/* ============================
   ROOT & RESET
   ============================ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg: #f4f5fb;
  --surface: #ffffff;
  --surface-hover: #eeecff;
  --border: rgba(108,99,255,0.15);
  --border-strong: rgba(108,99,255,0.35);
  --accent: #6c63ff;
  --accent2: #a78bfa;
  --text: #1e1b4b;
  --text-sub: #6b7280;
  --success: #16a34a;
  --danger: #dc2626;
  --radius: 18px;
  --radius-sm: 11px;
  --shadow: 0 4px 20px rgba(108,99,255,0.10);
  --shadow-lg: 0 12px 40px rgba(108,99,255,0.18);
  --font: 'Pretendard', 'Apple SD Gothic Neo', sans-serif;
  --bg-grad1: rgba(108,99,255,0.08);
  --bg-grad2: rgba(167,139,250,0.07);
}

/* ── 테마: 블루 ── */
[data-theme="blue"] {
  --bg: #f0f7ff;
  --surface: #ffffff;
  --surface-hover: #e0f0ff;
  --border: rgba(37,99,235,0.15);
  --border-strong: rgba(37,99,235,0.35);
  --accent: #2563eb;
  --accent2: #60a5fa;
  --text: #1e3a5f;
  --shadow: 0 4px 20px rgba(37,99,235,0.10);
  --shadow-lg: 0 12px 40px rgba(37,99,235,0.18);
  --bg-grad1: rgba(37,99,235,0.08);
  --bg-grad2: rgba(96,165,250,0.07);
}

/* ── 테마: 그린 ── */
[data-theme="green"] {
  --bg: #f0faf4;
  --surface: #ffffff;
  --surface-hover: #dcfce7;
  --border: rgba(22,163,74,0.15);
  --border-strong: rgba(22,163,74,0.35);
  --accent: #16a34a;
  --accent2: #4ade80;
  --text: #14532d;
  --shadow: 0 4px 20px rgba(22,163,74,0.10);
  --shadow-lg: 0 12px 40px rgba(22,163,74,0.18);
  --bg-grad1: rgba(22,163,74,0.08);
  --bg-grad2: rgba(74,222,128,0.07);
}

/* ── 테마: 다크 ── */
[data-theme="dark"] {
  --bg: #0f172a;
  --surface: #1e293b;
  --surface-hover: #2d3f55;
  --border: rgba(148,163,184,0.12);
  --border-strong: rgba(148,163,184,0.28);
  --accent: #818cf8;
  --accent2: #a5b4fc;
  --text: #e2e8f0;
  --text-sub: #94a3b8;
  --shadow: 0 4px 20px rgba(0,0,0,0.3);
  --shadow-lg: 0 12px 40px rgba(0,0,0,0.4);
  --bg-grad1: rgba(129,140,248,0.06);
  --bg-grad2: rgba(165,180,252,0.04);
}

/* ── 테마: 붕괴 스타레일 ── */
[data-theme="starrail"] {
  --bg: #0e1d35;
  --surface: #162a48;
  --surface-hover: #1e3a60;
  --border: rgba(137,196,255,0.22);
  --border-strong: rgba(137,196,255,0.45);
  --accent: #89c4ff;
  --accent2: #c8dff8;
  --text: #e8f4ff;
  --text-sub: #8ab0d0;
  --success: #5de0b0;
  --danger: #f87171;
  --shadow: 0 4px 20px rgba(0,0,0,0.4);
  --shadow-lg: 0 12px 48px rgba(0,0,0,0.5);
  --bg-grad1: rgba(137,196,255,0.1);
  --bg-grad2: rgba(200,223,248,0.07);
}

html { scroll-behavior: smooth; overflow-x: hidden; }

/* 스크롤바 숨기기 (스크롤 동작은 유지) */
* { scrollbar-width: none; }
*::-webkit-scrollbar { display: none; }

[hidden] { display: none !important; }

body {
  margin: 0;
  font-family: var(--font);
  background: var(--bg);
  background-image:
    radial-gradient(ellipse at 15% 5%, var(--bg-grad1) 0%, transparent 50%),
    radial-gradient(ellipse at 85% 90%, var(--bg-grad2) 0%, transparent 50%);
  background-attachment: fixed;
  color: var(--text);
  overflow-x: hidden;               /* 가로 스크롤 방지 */
  overflow-y: hidden;               /* 상단 바 위로 스크롤 방지 */
  overscroll-behavior: none;        /* iOS 고무줄 스크롤 방지 */
  width: 100%;
  max-width: 100vw;
  height: 100vh;
  display: flex;
  flex-direction: column;
}

/* ============================
   LOGIN SCREEN
   ============================ */
.login-screen {
  position: fixed;
  inset: 0;
  background: linear-gradient(145deg, #f0eeff 0%, #e8f0ff 50%, #f5f0ff 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  transition: opacity 0.35s ease;
}
.login-screen.hidden {
  opacity: 0;
  pointer-events: none;
}
.login-screen__card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  padding: 52px 40px 44px;
  text-align: center;
  max-width: 400px;
  width: 100%;
  background: rgba(255,255,255,0.75);
  backdrop-filter: blur(24px);
  border-radius: 32px;
  border: 1.5px solid rgba(108,99,255,0.12);
  box-shadow: 0 24px 64px rgba(108,99,255,0.12), 0 2px 8px rgba(0,0,0,0.04);
  margin: 16px;
}
.login-screen__icon {
  font-size: 2.6rem;
  width: 80px;
  height: 80px;
  background: linear-gradient(135deg, #6c63ff 0%, #8b5cf6 100%);
  border-radius: 22px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 4px;
  box-shadow: 0 8px 24px rgba(108,99,255,0.3);
}
.login-screen__title {
  font-size: 1.8rem;
  font-weight: 800;
  color: #1e1b4b;
  margin: 4px 0 0;
  letter-spacing: -0.02em;
}
.login-screen__subtitle {
  font-size: 0.95rem;
  color: #6b7280;
  margin: 2px 0 12px;
  line-height: 1.5;
}
.login-screen__btns {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  width: 100%;
}
.login-screen__btn {
  display: flex;
  align-items: center;
  gap: 10px;
  background: #fff;
  color: #1f2937;
  border: 1.5px solid #e5e7eb;
  border-radius: 14px;
  padding: 13px 24px;
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  width: 100%;
  max-width: 260px;
  justify-content: center;
  transition: border-color 0.15s, box-shadow 0.15s, transform 0.1s;
  box-shadow: 0 2px 8px rgba(0,0,0,0.06);
}
.login-screen__btn:hover { box-shadow: 0 4px 16px rgba(0,0,0,0.12); }
.login-screen__btn:active { transform: scale(0.97); }

/* Google */
.login-screen__btn--google:hover { border-color: #6c63ff; box-shadow: 0 4px 16px rgba(108,99,255,0.15); }

/* 카카오 */
.login-screen__btn--kakao {
  background: #FEE500;
  color: #3C1E1E;
  border-color: #FEE500;
}
.login-screen__btn--kakao:hover { background: #fdd800; border-color: #fdd800; box-shadow: 0 4px 16px rgba(254,229,0,0.4); }

/* 네이버 */
.login-screen__btn--naver {
  background: #03C75A;
  color: #fff;
  border-color: #03C75A;
}
.login-screen__btn--naver:hover { background: #02b350; border-color: #02b350; box-shadow: 0 4px 16px rgba(3,199,90,0.35); }

/* 구분선 */
.login-screen__divider {
  display: flex;
  align-items: center;
  width: 100%;
  max-width: 260px;
  gap: 8px;
  color: #d1d5db;
  font-size: 0.75rem;
}
.login-screen__divider::before,
.login-screen__divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: #e5e7eb;
}

.login-provider-icon,
.google-icon {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}
.naver-n {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 18px;
  height: 18px;
  font-size: 0.85rem;
  font-weight: 800;
  color: #fff;
  flex-shrink: 0;
}
.login-screen__note {
  font-size: 0.78rem;
  color: #9ca3af;
  margin: 6px 0 0;
}
.login-screen__legal {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 14px;
  font-size: 0.75rem;
  color: #b0b8d0;
}
.login-screen__legal a {
  color: #b0b8d0;
  text-decoration: none;
  opacity: 0.7;
  transition: opacity 0.15s;
}
.login-screen__legal a:hover { opacity: 1; }
.login-screen__legal span { opacity: 0.4; }

/* ============================
   TOP BAR
   ============================ */
.top-bar {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255,255,255,0.88);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1.5px solid var(--border);
  padding:
    calc(18px + env(safe-area-inset-top, 0px))
    calc(28px + env(safe-area-inset-right, 0px))
    14px
    calc(28px + env(safe-area-inset-left, 0px));
  /* iOS PWA 상태바 영역 확보 */
  box-shadow: 0 2px 16px rgba(108,99,255,0.07);
  overflow: visible;
  width: 100%;
  box-sizing: border-box;
}

.top-bar__inner {
  max-width: 760px;
  width: 100%;
  margin: 0 auto;
  overflow: visible;
}

.top-header-row {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: 14px;
  gap: 16px;
  flex-wrap: wrap;
}

.logo {
  font-size: 1.2rem;
  font-weight: 800;
  letter-spacing: -0.5px;
  background: linear-gradient(90deg, var(--accent), var(--accent2));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1.2;
  flex: 1;
  min-width: 0;
  overflow: hidden;
}

.header-right {
  display: flex;
  align-items: flex-end;
  gap: 16px;
}

/* ============================
   AUTH UI
   ============================ */
.auth-section {
  display: flex;
  align-items: center;
}
.auth-stack {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 6px;
}
.auth-btn {
  padding: 6px 14px;
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: 99px;
  font-size: 0.8rem;
  font-weight: 700;
  font-family: var(--font);
  cursor: pointer;
  transition: opacity 0.2s, transform 0.1s;
}
.auth-btn:hover { opacity: 0.9; transform: translateY(-1px); }
.auth-btn:active { transform: scale(0.96); }
.auth-btn--outline {
  background: transparent;
  border: 1.5px solid var(--border);
  color: var(--text-sub);
}
.auth-btn--outline:hover { background: #fee2e2; color: var(--danger); border-color: #fca5a5; }
.auth-hint {
  font-size: 0.72rem;
  line-height: 1.35;
  color: var(--text-sub);
  text-align: right;
}

.icon-btn {
  background: transparent;
  border: none;
  font-size: 1.1rem;
  cursor: pointer;
  padding: 4px;
  border-radius: 50%;
  transition: background 0.2s;
}
.icon-btn:hover {
  background: var(--surface-hover);
}

#infoBtn {
  background: rgba(108, 99, 255, 0.08);
  border: 1.5px solid var(--accent);
  border-radius: 8px;
  padding: 4px 8px;
  font-size: 1rem;
  transition: background 0.2s, box-shadow 0.2s;
}
#infoBtn:hover {
  background: rgba(108, 99, 255, 0.16);
  box-shadow: 0 2px 8px rgba(108,99,255,0.25);
}

.user-info {
  display: flex;
  align-items: center;
  gap: 8px;
}
.user-info[hidden] {
  display: none !important;
}
.user-photo {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  object-fit: cover;
  border: 1px solid var(--border);
}
.user-name {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text);
  margin-right: 4px;
}

/* Input row */
.task-input-wrap {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 14px;
  align-items: flex-start;
  position: relative;
  overflow: visible;
}

.task-input-wrap input {
  flex: 1;
  padding: 11px 17px;
  border-radius: var(--radius-sm);
  border: 1.5px solid var(--border);
  background: var(--surface);
  color: var(--text);
  font-size: 0.95rem;
  font-family: var(--font);
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
  box-shadow: var(--shadow);
}
.task-input-wrap input::placeholder { color: var(--text-sub); }
.task-input-wrap input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(108,99,255,0.15);
}

.task-input-wrap button {
  padding: 11px 22px;
  border: none;
  border-radius: var(--radius-sm);
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  color: #fff;
  font-size: 0.93rem;
  font-weight: 700;
  font-family: var(--font);
  cursor: pointer;
  transition: opacity 0.2s, transform 0.15s, box-shadow 0.2s;
  box-shadow: 0 4px 15px rgba(108,99,255,0.35);
  white-space: nowrap;
}
.task-input-wrap button:hover { opacity: 0.88; transform: translateY(-1px); box-shadow: 0 6px 20px rgba(108,99,255,0.45); }
.task-input-wrap button:active { transform: scale(0.96); }

/* + 버튼 */
.add-task-btn {
  padding: 11px 18px !important;
  font-size: 1.3rem !important;
  line-height: 1;
}

/* 기한 버튼 */
.deadline-toggle-btn {
  background: var(--surface) !important;
  color: var(--text-sub) !important;
  border: 1.5px solid var(--border) !important;
  box-shadow: var(--shadow) !important;
  font-size: 0.85rem !important;
  padding: 11px 14px !important;
}
.deadline-toggle-btn--set {
  background: rgba(108,99,255,0.08) !important;
  border-color: var(--accent) !important;
  color: var(--accent) !important;
}

/* 기한 팝업 */
.deadline-popup {
  position: absolute;
  top: calc(100% + 6px);
  right: 0;
  background: var(--surface);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 14px 16px;
  box-shadow: var(--shadow-lg);
  z-index: 200;
  min-width: 220px;
  max-width: min(320px, calc(100vw - 24px));
}
.deadline-popup__title {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 10px;
}
.deadline-popup__row {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 8px;
  font-size: 0.88rem;
  color: var(--text-sub);
}
.deadline-select {
  padding: 5px 8px;
  border: 1.5px solid var(--border);
  border-radius: 8px;
  font-family: var(--font);
  font-size: 0.88rem;
  background: var(--surface);
  color: var(--text);
  cursor: pointer;
}
.deadline-time {
  padding: 5px 8px;
  border: 1.5px solid var(--border);
  border-radius: 8px;
  font-family: var(--font);
  font-size: 0.88rem;
  background: var(--surface);
  color: var(--text);
}
.deadline-popup__actions {
  display: flex;
  gap: 8px;
  margin-top: 10px;
}
.deadline-btn {
  flex: 1;
  padding: 7px 10px !important;
  font-size: 0.82rem !important;
  border-radius: 8px !important;
  box-shadow: none !important;
}
.deadline-btn--clear {
  background: var(--surface) !important;
  color: var(--text-sub) !important;
  border: 1.5px solid var(--border) !important;
}
.deadline-btn--confirm {
  background: linear-gradient(135deg, var(--accent), var(--accent2)) !important;
  color: #fff !important;
}

/* 기한 목록 (정보 모달) */
.deadline-list { display: flex; flex-direction: column; gap: 6px; }
.deadline-list__item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 7px 10px;
  background: var(--bg);
  border-radius: 8px;
  font-size: 0.84rem;
}
.deadline-list__item--urgent { background: #fff1f1; }
.deadline-list__clock { font-size: 1rem; flex-shrink: 0; }
.deadline-list__text { flex: 1; font-weight: 600; color: var(--text); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.deadline-list__due { font-size: 0.78rem; color: var(--text-sub); white-space: nowrap; flex-shrink: 0; }
.deadline-list__item--urgent .deadline-list__due { color: #dc2626; font-weight: 700; }

/* 풀 카드 시계 버튼 */
.pool-card__clock {
  background: none;
  border: none;
  cursor: pointer;
  font-size: 0.9rem;
  padding: 0 0 0 4px;
  line-height: 1;
  opacity: 0.75;
  transition: opacity 0.15s, transform 0.15s;
  flex-shrink: 0;
}
.pool-card__clock:hover { opacity: 1; transform: scale(1.15); }
.pool-card__clock--urgent { filter: sepia(1) saturate(5) hue-rotate(-20deg); opacity: 1; animation: clock-pulse 1.5s ease-in-out infinite; }
@keyframes clock-pulse { 0%,100% { transform: scale(1); } 50% { transform: scale(1.2); } }

.pool-card__clock-tooltip {
  display: none;
  position: absolute;
  bottom: calc(100% + 6px);
  left: 50%;
  transform: translateX(-50%);
  background: var(--text);
  color: #fff;
  font-size: 0.75rem;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: 8px;
  white-space: nowrap;
  z-index: 300;
  pointer-events: none;
}
.pool-card__clock-tooltip.visible { display: block; }
.pool-card { position: relative; }

/* ============================
   TASK POOL
   ============================ */
.task-pool {
  display: flex;
  flex-wrap: wrap;          /* 태블릿/PC: 줄바꿈으로 전체 표시 */
  gap: 8px;
  min-height: 36px;
  border-radius: var(--radius-sm);
  width: 100%;
  max-width: 100%;
  padding: 6px 0;
  margin-left: 0;
  margin-right: 0;
  transition: background 0.2s, border-color 0.2s;
}
.task-pool.drag-over-pool {
  background: rgba(108,99,255,0.07);
  outline: 2px dashed var(--accent);
}

.pool-card {
  display: flex;
  align-items: center;
  padding: 7px 15px;
  background: var(--surface);
  border: 1.5px solid var(--border);
  border-radius: 999px;
  font-size: 0.87rem;
  font-weight: 600;
  cursor: grab;
  user-select: none;
  white-space: nowrap;   /* 텍스트 줄바꿈 방지 */
  flex-shrink: 0;        /* 가로 스크롤 시 찌그러짐 방지 */
  transition: background 0.2s, border-color 0.2s, transform 0.15s, box-shadow 0.2s, opacity 0.15s;
  box-shadow: var(--shadow);
  color: var(--text);
}
.pool-card:hover {
  background: var(--surface-hover);
  border-color: var(--accent);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}
.pool-card:active { cursor: grabbing; }
.pool-card.dragging { opacity: 0.28; pointer-events: none; }
.pool-card--gcal { border-color: rgba(66,133,244,0.4); background: rgba(66,133,244,0.06); }
.pool-card__gcal-icon { font-size: 0.78rem; margin-right: 4px; flex-shrink: 0; }

.pool-expand-btn {
  display: flex;
  align-items: center;
  padding: 7px 15px;
  background: transparent;
  border: 1.5px dashed var(--border);
  border-radius: 999px;
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
  color: var(--accent);
  white-space: nowrap;
  flex-shrink: 0;
  transition: background 0.2s, border-color 0.2s, color 0.2s;
  font-family: var(--font);
}
.pool-expand-btn:hover {
  background: var(--surface-hover);
  border-color: var(--accent);
}
.pool-expand-btn--collapse {
  color: var(--text-sub);
  border-style: solid;
}

.pool-empty-hint {
  color: var(--text-sub);
  font-size: 0.82rem;
  padding: 4px 2px;
  flex-shrink: 0;
}

.pool-gcal-sep {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-shrink: 0;
  padding: 0 2px;
}
.pool-gcal-sep::before {
  content: '';
  display: block;
  width: 1px;
  height: 18px;
  background: rgba(66,133,244,0.35);
  flex-shrink: 0;
}
.pool-gcal-sep span {
  font-size: 0.72rem;
  font-weight: 800;
  color: #4285f4;
  letter-spacing: 0.04em;
  white-space: nowrap;
}

/* ============================
   SCHEDULE AREA
   ============================ */
.schedule-area {
  flex: 1;
  max-width: 1100px;
  width: 100%;
  margin: 0 auto;
  padding:
    28px
    calc(20px + env(safe-area-inset-right, 0px))
    calc(60px + env(safe-area-inset-bottom, 0px))
    calc(20px + env(safe-area-inset-left, 0px));
  overflow-x: hidden;                  /* 가로 넘침 방지 */
  overflow-y: auto;                    /* 스케줄 영역만 스크롤 */
  -webkit-overflow-scrolling: touch;   /* iOS 부드러운 스크롤 */
  overscroll-behavior-y: contain;      /* 맨 위/아래 바운스 방지 */
}

.schedule-area__header {
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  margin-bottom: 22px;
}

.week-nav {
  display: flex;
  align-items: center;
  gap: 12px;
}

/* D-day 배지 */
.dday-badge {
  font-size: 0.82rem;
  font-weight: 700;
  color: #fff;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  border-radius: 20px;
  padding: 4px 12px;
  white-space: nowrap;
  box-shadow: 0 2px 8px rgba(108,99,255,0.25);
}

/* 타이틀 옆 D-day 배지 — 빨간색 */
.dday-badge--title {
  display: inline-block;
  background: linear-gradient(135deg, #ef4444, #dc2626) !important;
  -webkit-text-fill-color: #fff;
  color: #fff;
  box-shadow: 0 2px 8px rgba(239,68,68,0.35) !important;
  vertical-align: middle;
  margin-left: 10px;
  font-size: 0.82rem;
  line-height: 1;
  padding: 5px 12px;
}

.week-label {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text);
  min-width: 220px;
  text-align: center;
}

.sync-status {
  font-size: 0.72rem;
  font-weight: 500;
  color: var(--text-sub);
  opacity: 0.85;
  white-space: nowrap;
}


.week-nav-btn {
  background: var(--surface);
  border: 1.5px solid var(--border);
  color: var(--text);
  border-radius: 10px;
  padding: 7px 16px;
  cursor: pointer;
  font-family: var(--font);
  font-weight: 600;
  transition: background 0.2s, border-color 0.2s, box-shadow 0.2s;
  box-shadow: var(--shadow);
}
.week-nav-btn:hover { background: var(--surface-hover); border-color: var(--accent); box-shadow: var(--shadow-lg); }

/* 정보 모달 링크 */
.info-link {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 11px 16px;
  background: rgba(108,99,255,0.07);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--accent);
  font-size: 0.9rem;
  font-weight: 700;
  text-decoration: none;
  transition: background 0.2s, color 0.2s;
  flex: 1;
  min-width: 0;
}
.info-link:hover { background: var(--accent); color: #fff; }
.user-link-icon { font-size: 1.1rem; flex-shrink: 0; }

/* 사용자 링크 목록 */
.user-link-item {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 8px;
}
.user-link-a { flex: 1; min-width: 0; }
.user-link-a span:last-child { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

.user-link-delete {
  flex-shrink: 0;
  width: 30px;
  height: 30px;
  border: none;
  border-radius: 50%;
  background: rgba(220,38,38,0.1);
  color: var(--danger);
  font-size: 0.8rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.15s;
}
.user-link-delete:hover { background: var(--danger); color: #fff; }

/* 링크 추가 폼 */
.add-link-toggle-btn {
  width: 100%;
  padding: 9px;
  margin-top: 2px;
  border: 1.5px dashed var(--border-strong);
  border-radius: var(--radius-sm);
  background: transparent;
  color: var(--accent);
  font-size: 0.85rem;
  font-weight: 700;
  cursor: pointer;
  transition: background 0.15s;
  font-family: var(--font);
}
.add-link-toggle-btn:hover { background: rgba(108,99,255,0.08); }

.add-link-form {
  margin-top: 8px;
  padding: 14px;
  background: rgba(108,99,255,0.05);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.add-link-form__row {
  display: flex;
  gap: 8px;
}
.link-icon-input {
  width: 54px;
  flex-shrink: 0;
  padding: 9px 10px;
  border: 1.5px solid var(--border);
  border-radius: 10px;
  font-size: 1.1rem;
  text-align: center;
  background: #fff;
  font-family: var(--font);
}
.link-name-input, .link-url-input {
  flex: 1;
  padding: 9px 12px;
  border: 1.5px solid var(--border);
  border-radius: 10px;
  font-size: 0.88rem;
  background: #fff;
  font-family: var(--font);
  color: var(--text);
  width: 100%;
}
.link-icon-input:focus, .link-name-input:focus, .link-url-input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(108,99,255,0.12);
}
.add-link-form__actions {
  display: flex;
  gap: 8px;
  justify-content: flex-end;
}
.link-action-btn {
  padding: 8px 16px;
  border-radius: 10px;
  border: none;
  font-size: 0.85rem;
  font-weight: 700;
  cursor: pointer;
  font-family: var(--font);
  transition: opacity 0.15s;
}
.link-action-btn--cancel {
  background: rgba(107,114,128,0.12);
  color: var(--text-sub);
}
.link-action-btn--confirm {
  background: var(--accent);
  color: #fff;
}
.link-action-btn:hover { opacity: 0.85; }

.settings-body {
  display: flex;
  flex-direction: column;
  gap: 14px;
  overflow-y: auto;
  max-height: calc(85vh - 80px);
  padding-bottom: 8px;
}

.settings-card {
  padding: 20px;
  border-radius: 20px;
  border: 1.5px solid rgba(108,99,255,0.12);
  background:
    linear-gradient(180deg, rgba(255,255,255,0.98) 0%, rgba(244,245,251,0.98) 100%);
  box-shadow: 0 14px 32px rgba(108,99,255,0.08);
}

.settings-card__eyebrow {
  display: inline-flex;
  padding: 5px 10px;
  border-radius: 999px;
  background: rgba(108,99,255,0.09);
  color: var(--accent);
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.08em;
}

.settings-card__title {
  margin-top: 14px;
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--text);
}

.settings-card__desc {
  margin-top: 8px;
  font-size: 0.88rem;
  line-height: 1.55;
  color: var(--text-sub);
  margin-bottom: 14px;
}

.settings-card--danger {
  border-color: rgba(220, 53, 69, 0.15);
  background: linear-gradient(180deg, rgba(255,255,255,0.98) 0%, rgba(255,245,245,0.98) 100%);
}
.settings-card--danger .settings-card__eyebrow {
  background: rgba(220,53,69,0.09);
  color: #dc3545;
}
.settings-logout-row {
  display: flex;
  justify-content: center;
  padding: 4px 0 2px;
}
.settings-logout-btn {
  background: none;
  border: none;
  color: #dc2626;
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  padding: 6px 14px;
  border-radius: 8px;
  opacity: 0.75;
  transition: opacity 0.15s, background 0.15s;
}
.settings-logout-btn:hover {
  opacity: 1;
  background: rgba(220,38,38,0.07);
}
.settings-legal-links {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 6px;
  padding: 14px 0 6px;
  border-top: 1px solid var(--border);
  margin-top: 8px;
}
.settings-legal-links a {
  color: var(--text-sub);
  text-decoration: none;
  font-size: 0.72rem;
  padding: 3px 10px;
  border: 1px solid var(--border);
  border-radius: 20px;
  transition: background 0.15s, color 0.15s;
}
.settings-legal-links a:hover {
  background: var(--surface-hover);
  color: var(--accent);
  border-color: var(--accent);
}
.settings-legal-links span { display: none; }

.settings-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-top: 18px;
}

.settings-field {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.settings-field__label {
  font-size: 0.78rem;
  font-weight: 800;
  color: var(--text);
}

.form-select {
  width: 100%;
  appearance: none;
  border: 1.5px solid rgba(108,99,255,0.14);
  border-radius: 14px;
  background:
    linear-gradient(180deg, #fff 0%, #f7f7ff 100%);
  color: var(--text);
  padding: 13px 14px;
  font-size: 0.92rem;
  font-weight: 700;
  font-family: var(--font);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.7);
  transition: border-color 0.2s, box-shadow 0.2s, transform 0.2s;
}

.form-select:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 4px rgba(108,99,255,0.12);
  transform: translateY(-1px);
}

.settings-note {
  margin-top: 18px;
  padding: 14px 16px;
  border-radius: 16px;
  background: rgba(108,99,255,0.05);
  border: 1px solid rgba(108,99,255,0.08);
}

.settings-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 30px;
  padding: 0 12px;
  border-radius: 999px;
  background: rgba(107,114,128,0.12);
  color: var(--text-sub);
  font-size: 0.76rem;
  font-weight: 800;
}

.settings-badge[data-active="true"] {
  background: rgba(22,163,74,0.12);
  color: var(--success);
}

.settings-note__text {
  margin-top: 10px;
  font-size: 0.84rem;
  line-height: 1.5;
  color: var(--text-sub);
}

.settings-actions {
  display: flex;
  justify-content: flex-end;
}

.settings-save-btn {
  min-width: 150px;
  padding: 11px 18px;
  box-shadow: 0 10px 24px rgba(108,99,255,0.2);
}

/* ============================
   GOOGLE CALENDAR — 일정 아이템
   ============================ */
.gcal-section-sep {
  font-size: 0.72rem;
  font-weight: 700;
  color: #4285f4;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin: 8px 0 4px;
  padding: 0 2px;
  opacity: 0.8;
}

.sched-item--gcal {
  cursor: default;
  background: rgba(66, 133, 244, 0.05);
  border-color: rgba(66, 133, 244, 0.3);
}
.sched-item--gcal:hover {
  background: rgba(66, 133, 244, 0.1);
  border-color: rgba(66, 133, 244, 0.5);
  transform: none;
  box-shadow: none;
}
.sched-item--gcal.done .sched-item__text {
  text-decoration: line-through;
  color: var(--text-sub);
}

.sched-item--from-gcal {
  background: rgba(66, 133, 244, 0.05);
  border-color: rgba(66, 133, 244, 0.3);
}
.sched-item__gcal-badge {
  font-size: 0.82rem;
  flex-shrink: 0;
  opacity: 0.85;
  line-height: 1;
}

/* 날짜 카드 내 캘린더 구분선 */
.day-gcal-sep {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 6px 0 4px;
}
.day-gcal-sep::before,
.day-gcal-sep::after {
  content: '';
  flex: 1;
  height: 1px;
  background: rgba(66,133,244,0.25);
}
.day-gcal-sep span {
  font-size: 0.7rem;
  font-weight: 800;
  color: #4285f4;
  letter-spacing: 0.05em;
  white-space: nowrap;
}

.sched-item__gcal-time {
  font-size: 0.75rem;
  color: #4285f4;
  font-weight: 600;
  flex-shrink: 0;
}

.sched-item__gcal-badge {
  font-size: 0.68rem;
  color: #4285f4;
  background: rgba(66, 133, 244, 0.12);
  border: 1px solid rgba(66, 133, 244, 0.25);
  border-radius: 20px;
  padding: 2px 7px;
  white-space: nowrap;
  flex-shrink: 0;
}

/* ============================
   GOOGLE CALENDAR — 설정 UI
   ============================ */
.gcal-status-row {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 10px 0 12px;
}

.gcal-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  flex-shrink: 0;
}
.gcal-dot--on  { background: var(--success); box-shadow: 0 0 6px rgba(22,163,74,0.5); }
.gcal-dot--off { background: var(--text-sub); }

.gcal-status-text {
  font-size: 0.83rem;
  color: var(--text-sub);
}

.gcal-btn-row {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.gcal-reconnect-btn {
  font-size: 0.78rem;
  font-weight: 600;
  padding: 5px 10px;
  border-radius: 20px;
  border: 1.5px solid rgba(66,133,244,0.45);
  background: rgba(66,133,244,0.08);
  color: #4285f4;
  cursor: pointer;
  white-space: nowrap;
  transition: background 0.15s, border-color 0.15s;
}
.gcal-reconnect-btn:hover {
  background: rgba(66,133,244,0.18);
  border-color: #4285f4;
}
.gcal-reconnect-btn:disabled { opacity: 0.6; cursor: not-allowed; }

.gcal-connect-btn    { min-width: 130px; }
.gcal-sync-btn       { min-width: 120px; }
.gcal-disconnect-btn { color: var(--danger) !important; border-color: var(--danger) !important; }

.gcal-sync-result {
  margin-top: 10px;
  font-size: 0.82rem;
  color: var(--success);
  padding: 6px 10px;
  border-radius: 8px;
  background: rgba(22,163,74,0.08);
}
.gcal-sync-result--error {
  color: var(--danger);
  background: rgba(220,38,38,0.08);
}

/* ── 달력 뷰 모달 ── */
.modal-box--wide {
  max-width: 740px;
  width: 95vw;
}
.gcal-cal-grid {
  overflow-x: auto;
}
.gcal-cal-header {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 3px;
  margin-bottom: 3px;
}
.gcal-cal-header-cell {
  text-align: center;
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--text-sub);
  padding: 4px 0;
  letter-spacing: 0.03em;
}
.gcal-cal-week {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 3px;
  margin-bottom: 3px;
}
.gcal-cal-cell {
  min-height: 64px;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 5px 4px 4px;
  background: var(--surface);
  overflow: hidden;
}
.gcal-cal-cell--today {
  border-color: var(--accent);
  background: rgba(108,99,255,0.06);
}
.gcal-cal-cell--past {
  opacity: 0.55;
}
.gcal-cal-date {
  display: block;
  font-size: 0.72rem;
  font-weight: 700;
  margin-bottom: 3px;
  color: var(--text);
}
.gcal-cal-cell--today .gcal-cal-date {
  color: var(--accent);
}
.gcal-cal-event {
  display: block;
  font-size: 0.62rem;
  background: var(--accent);
  color: #fff;
  border-radius: 4px;
  padding: 2px 5px;
  margin-bottom: 2px;
  cursor: pointer;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  transition: opacity 0.15s;
}
.gcal-cal-event:hover {
  opacity: 0.82;
}
.gcal-cal-event.done {
  background: var(--text-sub);
  text-decoration: line-through;
  opacity: 0.6;
}

@media (max-width: 600px) {
  .gcal-cal-cell {
    min-height: 48px;
    padding: 3px 2px;
    border-radius: 5px;
  }
  .gcal-cal-date { font-size: 0.65rem; }
  .gcal-cal-event { font-size: 0.55rem; padding: 1px 3px; }
}

.history-btn {
  padding: 7px 16px;
  border: 1.5px solid var(--border);
  border-radius: 10px;
  background: var(--surface);
  color: var(--text-sub);
  font-size: 0.83rem;
  font-family: var(--font);
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s, border-color 0.2s, color 0.2s, box-shadow 0.2s;
  box-shadow: var(--shadow);
  white-space: nowrap;
}
.history-btn:hover { background: var(--surface-hover); border-color: var(--accent2); color: var(--accent); box-shadow: var(--shadow-lg); }

/* ============================
   TIMETABLE WIDGET (사이드 배치)
   ============================ */
.schedule-layout {
  position: relative;
  max-width: 1032px;
  margin: 0 auto;
  width: 100%;
  min-width: 0;
  box-sizing: border-box;
  padding-inline: 4px;
  overflow: visible;
  display: flex;
  gap: 14px;
  align-items: flex-start;
}

/* 캘린더 사이드 패널 */
.gcal-side-panel {
  width: 220px;
  flex-shrink: 0;
  background: var(--surface);
  border: 1.5px solid rgba(66,133,244,0.2);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 16px 14px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  position: sticky;
  top: 0;
  height: 420px;
  overflow: hidden;
}

.gcal-side-header {
  flex-shrink: 0;
  font-size: 0.72rem;
  font-weight: 800;
  color: #4285f4;
  letter-spacing: 0.06em;
  padding-bottom: 8px;
  border-bottom: 1.5px solid rgba(66,133,244,0.15);
  margin-bottom: 4px;
  flex-shrink: 0;
}

.gcal-side-date {
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--text-sub);
  margin-top: 10px;
  margin-bottom: 2px;
  padding: 2px 4px;
}
.gcal-side-date--today {
  color: var(--accent);
}

.gcal-side-list {
  overflow-y: auto;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-height: 0;
}

.gcal-side-event {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 8px;
  border-radius: 8px;
  background: rgba(66,133,244,0.05);
  border: 1px solid rgba(66,133,244,0.12);
  font-size: 0.82rem;
  transition: background 0.15s;
  cursor: pointer;
  user-select: none;
}
.gcal-side-event.done .gcal-side-event__text {
  text-decoration: line-through;
  opacity: 0.5;
}
.gcal-side-event__text {
  flex: 1;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  color: var(--text);
}
.gcal-side-event__time {
  font-size: 0.7rem;
  color: #4285f4;
  font-weight: 600;
  flex-shrink: 0;
}
.gcal-side-event .btn-o {
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  font-size: 0.72rem;
  padding: 0;
}

.gcal-side-empty {
  color: var(--text-sub);
  font-size: 0.78rem;
  padding: 8px 4px;
  text-align: center;
}

.gcal-side-empty--disconnected {
  color: #aaa;
  font-size: 0.75rem;
  padding: 10px 4px;
}

.category-sidebar { display: none; }

/* ── 수행평가 오버레이 ── */
.suhaeng-overlay {
  position: fixed;
  inset: 0;
  z-index: 2000;
  background: var(--bg, #f5f5f7);
  display: flex;
  flex-direction: column;
}
.suhaeng-overlay[hidden] { display: none; }
.suhaeng-close-btn {
  position: absolute;
  top: 10px;
  right: 14px;
  z-index: 10;
  background: rgba(255,255,255,0.92);
  border: none;
  border-radius: 50%;
  width: 34px;
  height: 34px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #333;
  box-shadow: 0 2px 10px rgba(0,0,0,0.18);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  transition: background 0.15s, transform 0.15s;
}
.suhaeng-close-btn:hover {
  background: #fff;
  transform: scale(1.08);
}
.suhaeng-close-btn:active { transform: scale(0.93); }
.suhaeng-frame {
  width: 100%;
  flex: 1;
  border: none;
}

.day-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
  flex: 1;
  min-width: 0;
  width: 100%;
  box-sizing: border-box;
  overflow: visible;
}

/* ============================
   DAY CARD
   ============================ */

.day-card { 
  background: var(--surface);
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  width: 100%;
  min-width: 0;
  padding: 24px 22px;
  min-height: 260px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  transition: border-color 0.2s, background 0.2s, box-shadow 0.2s;
  box-shadow: var(--shadow);
}

.day-card--single { min-height: 420px; }

.day-card.today {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(108,99,255,0.12), var(--shadow);
}
.day-card.drag-over {
  background: rgba(108,99,255,0.04);
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(108,99,255,0.20), var(--shadow-lg);
}

.day-card__header {
  display: flex;
  align-items: baseline;
  gap: 8px;
  flex-wrap: wrap;
  min-width: 0;
}
.day-card__date {
  font-size: 1.6rem;
  font-weight: 800;
  line-height: 1;
  color: var(--text);
  flex-shrink: 0;
}
.day-card.today .day-card__date {
  background: linear-gradient(90deg, var(--accent), var(--accent2));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.day-card__weekday {
  font-size: 0.8rem;
  color: var(--text-sub);
  font-weight: 600;
  flex-shrink: 0;
}
.today-badge {
  font-size: 0.7rem;
  font-weight: 700;
  padding: 3px 11px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  color: #fff;
  letter-spacing: 0.5px;
  box-shadow: 0 2px 10px rgba(108,99,255,0.3);
  flex-shrink: 0;
}

.defer-btn {
  margin-left: auto;
  flex-shrink: 0;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 5px 12px;
  border-radius: 8px;
  background: var(--surface);
  border: 1.5px solid var(--border);
  color: var(--text);
  cursor: pointer;
  transition: background 0.2s, border-color 0.2s, color 0.2s, box-shadow 0.2s;
  box-shadow: var(--shadow);
}
.defer-btn:hover {
  background: var(--surface-hover);
  border-color: var(--accent);
  color: var(--accent);
  box-shadow: var(--shadow-lg);
}

.day-card__tasks {
  display: flex;
  flex-direction: column;
  gap: 7px;
  flex: 1;
}

/* Drop hint (empty state) */
.drop-hint {
  display: flex;
  align-items: center;
  justify-content: center;
  border: 2px dashed var(--border);
  border-radius: var(--radius-sm);
  padding: 20px 10px;
  color: var(--text-sub);
  font-size: 0.82rem;
  text-align: center;
  flex: 1;
  transition: border-color 0.2s, background 0.2s;
  background: rgba(108,99,255,0.02);
}
.day-card.drag-over .drop-hint {
  border-color: var(--accent);
  color: var(--accent);
  background: rgba(108,99,255,0.05);
}

/* Progress bar */
.day-card__progress {
  height: 4px;
  border-radius: 999px;
  background: rgba(108,99,255,0.10);
  overflow: hidden;
  margin-top: 2px;
}
.day-card__progress-bar {
  height: 100%;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--accent), var(--success));
  transition: width 0.4s ease;
}

/* ============================
   SCHEDULED ITEMS
   ============================ */
.sched-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 9px 12px;
  border-radius: var(--radius-sm);
  background: var(--bg);
  border: 1.5px solid var(--border);
  font-size: 0.85rem;
  font-weight: 500;
  cursor: grab;
  user-select: none;
  transition: background 0.2s, box-shadow 0.2s, transform 0.15s, opacity 0.15s;
}
.sched-item:hover {
  background: var(--surface-hover);
  border-color: var(--accent);
  box-shadow: var(--shadow);
  transform: translateY(-1px);
}
.sched-item:active { cursor: grabbing; }

/* 탭으로 선택된 상태 */
.sched-item.selected {
  border-color: var(--accent);
  background: rgba(108,99,255,0.07);
  box-shadow: 0 0 0 3px rgba(108,99,255,0.18), var(--shadow);
  transform: translateY(-1px);
}
.sched-item.selected .sched-item__handle {
  opacity: 1;
  color: var(--accent);
}
.sched-item.dragging { opacity: 0.28; pointer-events: none; }

.sched-item__text {
  flex: 1;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  color: var(--text);
}
.sched-item.done .sched-item__text {
  text-decoration: line-through;
  color: var(--text-sub);
}

/* 일정 아이템 기한 뱃지 */
.sched-item__deadline {
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--text-sub);
  background: rgba(108,99,255,0.08);
  border: 1px solid rgba(108,99,255,0.18);
  border-radius: 20px;
  padding: 2px 8px;
  white-space: nowrap;
  flex-shrink: 0;
}
.sched-item__deadline--urgent {
  color: #dc2626;
  background: rgba(220,38,38,0.08);
  border-color: rgba(220,38,38,0.25);
  animation: clock-pulse 1.5s ease-in-out infinite;
}
.sched-item.done .sched-item__deadline {
  opacity: 0.4;
}

/* 드래그 핸들 */
.sched-item__handle {
  cursor: grab;
  font-size: 1rem;
  color: var(--text-sub);
  opacity: 0.4;
  flex-shrink: 0;
  padding: 0 4px 0 0;
  transition: opacity 0.15s;
  user-select: none;
  touch-action: none;  /* 터치 드래그 활성화 */
  line-height: 1;
}
.sched-item:hover .sched-item__handle { opacity: 0.75; }
.sched-item__handle:active { cursor: grabbing; opacity: 1; }

/* 순서 바꾸기 드롭 대상 표시 */
.sched-item.reorder-over {
  background: rgba(108,99,255,0.08);
  border-color: var(--accent);
  border-style: dashed;
  transform: scale(0.98);
}

/* 터치 드래그 클론 */
.touch-drag-clone {
  transition: none !important;
  transform: scale(1.04) rotate(-1.5deg) !important;
  box-shadow: 0 10px 32px rgba(108,99,255,0.45) !important;
  border-color: var(--accent) !important;
  background: var(--surface) !important;
}

/* O 버튼 (X버튼 제거됨) */
.sched-item__ox { display: flex; gap: 4px; flex-shrink: 0; }

.btn-o {
  width: 28px;
  height: 28px;
  border: 1.5px solid var(--border);
  border-radius: 8px;
  font-size: 0.82rem;
  font-weight: 800;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.15s, transform 0.12s, box-shadow 0.15s, border-color 0.15s;
  background: var(--surface);
  color: var(--success);
}
.btn-o:hover { background: rgba(22,163,74,0.1); border-color: var(--success); transform: scale(1.1); }
.btn-o.active {
  background: var(--success);
  border-color: var(--success);
  color: #fff;
  box-shadow: 0 2px 10px rgba(22,163,74,0.35);
}

/* ============================
   DRAG GHOST
   ============================ */
.drag-ghost {
  position: fixed;
  top: -999px;
  left: -999px;
  pointer-events: none;
  z-index: 9999;
  padding: 8px 18px;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  border-radius: 999px;
  font-size: 0.88rem;
  font-weight: 700;
  color: #fff;
  box-shadow: 0 8px 28px rgba(108,99,255,0.4);
  white-space: nowrap;
  transform: rotate(-2deg) scale(1.05);
  opacity: 0;
  transition: opacity 0.1s;
}
.drag-ghost.visible { opacity: 1; }

/* ============================
   TRASH ZONE  (+ 버튼 자리에 인라인 표시)
   ============================ */
.trash-zone {
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 11px 18px;
  border: 2px dashed #fca5a5;
  border-radius: var(--radius-sm);
  background: #fff5f5;
  color: var(--danger);
  font-family: var(--font);
  font-size: 0.88rem;
  font-weight: 700;
  white-space: nowrap;
  cursor: default;
  transition: background 0.15s, border-color 0.15s, transform 0.15s, box-shadow 0.15s;
}
.trash-zone[hidden] { display: none; }
.trash-zone.danger {
  background: #fee2e2;
  border-color: var(--danger);
  border-style: solid;
  transform: scale(1.04);
  box-shadow: 0 4px 20px rgba(220,38,38,0.25);
}
.trash-zone__icon { font-size: 1.1rem; }
.trash-zone__label { font-size: 0.82rem; }
.trash-zone.gcal-warn {
  background: #eff6ff;
  border-color: #3b82f6;
  border-style: solid;
  transform: scale(1.04);
  box-shadow: 0 4px 20px rgba(59,130,246,0.2);
}
.trash-zone.gcal-warn .trash-zone__icon { content: '📅'; }
.trash-zone.gcal-warn .trash-zone__label { color: #1d4ed8; font-weight: 600; }

/* ============================
   MODAL
   ============================ */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.32);
  backdrop-filter: blur(6px);
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  animation: fadeIn 0.2s ease;
}
.modal-overlay[hidden] { display: none; }

@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }

.modal-box {
  background: var(--surface);
  border: 1.5px solid var(--border);
  border-radius: 22px;
  width: 100%;
  max-width: 540px;
  max-height: 80vh;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-lg);
  animation: slideUp 0.25s cubic-bezier(0.34,1.4,0.64,1);
}

@keyframes slideUp {
  from { opacity: 0; transform: translateY(30px) scale(0.97); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px 16px;
  border-bottom: 1.5px solid var(--border);
  flex-shrink: 0;
}
.modal-header h2 {
  font-size: 1.05rem;
  font-weight: 800;
  background: linear-gradient(90deg, var(--accent), var(--accent2));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.modal-close {
  background: none;
  border: 1.5px solid var(--border);
  color: var(--text-sub);
  font-size: 0.9rem;
  cursor: pointer;
  padding: 5px 9px;
  border-radius: 8px;
  transition: background 0.15s, color 0.15s, border-color 0.15s;
}
.modal-close:hover { background: #fee2e2; color: var(--danger); border-color: #fca5a5; }

.modal-body {
  padding: 24px;
}
.help-content section {
  margin-bottom: 20px;
}
.help-content h3 {
  font-size: 0.95rem;
  font-weight: 800;
  margin-bottom: 6px;
  color: var(--accent);
}
.help-content p {
  font-size: 0.88rem;
  line-height: 1.5;
  color: var(--text-sub);
}

/* ============================
   HISTORY LIST
   ============================ */
.history-list {
  overflow-y: auto;
  padding: 16px 20px 24px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

/* 전체 통계 */
.history-stats {
  background: var(--surface);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 12px 14px 10px;
}
.history-stats__row {
  display: flex;
  justify-content: space-between;
  margin-bottom: 8px;
}
.history-stats__label { font-size: 0.78rem; font-weight: 600; color: var(--text-sub); }
.history-stats__bar-wrap {
  height: 6px;
  background: var(--border);
  border-radius: 999px;
  overflow: hidden;
}
.history-stats__bar {
  height: 100%;
  background: var(--accent);
  border-radius: 999px;
  transition: width 0.4s ease;
}

.history-search-wrap { padding: 0; }
.history-search {
  width: 100%;
  padding: 9px 14px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 0.87rem;
  font-family: inherit;
  background: var(--bg);
  color: var(--text);
  outline: none;
  box-sizing: border-box;
}
.history-search:focus { border-color: var(--accent); }

.history-body { display: flex; flex-direction: column; gap: 8px; }

/* 월 그룹 */
.history-month {
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  overflow: hidden;
}
.history-month__header {
  display: flex;
  flex-direction: column;
  padding: 10px 14px 8px;
  background: var(--surface);
  cursor: pointer;
  user-select: none;
  transition: background 0.15s;
}
.history-month__header:hover { background: var(--surface-hover); }
.history-month__header-top {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 6px;
}
.history-month__title { font-size: 0.9rem; font-weight: 700; color: var(--accent); flex: 1; }
.history-month__summary { font-size: 0.73rem; color: var(--text-sub); font-weight: 600; }
.history-month__chevron { font-size: 0.65rem; color: var(--text-sub); transition: transform 0.2s; }
.history-month.open .history-month__chevron { transform: rotate(180deg); }
.history-month__pbar-wrap {
  height: 4px;
  background: var(--border);
  border-radius: 999px;
  overflow: hidden;
}
.history-month__pbar {
  height: 100%;
  border-radius: 999px;
  transition: width 0.4s ease;
}
.history-month__body { display: none; flex-direction: column; border-top: 1.5px solid var(--border); }
.history-month.open .history-month__body { display: flex; }
.history-month__body .history-day { border: none; border-bottom: 1px solid var(--border); border-radius: 0; }
.history-month__body .history-day:last-child { border-bottom: none; }

.history-empty {
  text-align: center;
  color: var(--text-sub);
  font-size: 0.9rem;
  padding: 32px 0;
}

.history-day {
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.history-day__header {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 9px 14px;
  background: var(--bg);
  cursor: pointer;
  user-select: none;
  transition: background 0.15s;
}
.history-day__header:hover { background: var(--surface-hover); }

.history-day__title { font-size: 0.84rem; font-weight: 700; color: var(--text); flex: 1; }
.history-day__summary { font-size: 0.72rem; color: var(--text-sub); font-weight: 500; }
.history-day__pct { font-size: 0.72rem; font-weight: 700; }
.history-day__chevron { font-size: 0.65rem; color: var(--text-sub); transition: transform 0.2s; }
.history-day.open .history-day__chevron { transform: rotate(180deg); }

.history-day__tasks { display: none; flex-direction: column; }
.history-day.open .history-day__tasks { display: flex; }

.history-task {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border-top: 1px solid var(--border);
  font-size: 0.82rem;
  background: var(--surface);
}
.history-task__icon {
  font-size: 0.8rem;
  font-weight: 700;
  flex-shrink: 0;
  width: 16px;
  text-align: center;
}
.history-task.status-O .history-task__icon { color: var(--success); }
.history-task.status-X .history-task__icon { color: var(--danger); }
.history-task.status-none .history-task__icon { color: var(--text-sub); }
.history-task__text { flex: 1; color: var(--text); }
.history-task.status-O .history-task__text { text-decoration: line-through; color: var(--text-sub); }

/* ============================
   RESPONSIVE
   ============================ */
/* ============================
   MOBILE  (≤ 600px)
   ============================ */
@media (max-width: 600px) {

  /* ── 상단 바 ── */
  .top-bar {
    padding:
      calc(10px + env(safe-area-inset-top, 0px))
      calc(14px + env(safe-area-inset-right, 0px))
      8px
      calc(14px + env(safe-area-inset-left, 0px));
  }
  .top-bar__inner { gap: 6px; }

  /* 로고 + 인증 버튼을 한 줄에 */
  .top-header-row {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    flex-wrap: nowrap;
    gap: 8px;
    margin-bottom: 8px;
  }

  .logo {
    font-size: 0.95rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: clip;
    flex: 1;
    min-width: 0;
  }

  /* 모바일에서 sync 상태 메시지 숨김 (공간 절약) */
  .sync-status { font-size: 0.65rem; }

  .header-right {
    flex-direction: row;
    align-items: center;
    gap: 6px;
    flex-wrap: nowrap;
    flex-shrink: 0;
  }

  /* 모바일에서 사용자 이름 숨김 (아이콘만) */
  .user-name { display: none; }

  .user-photo {
    width: 26px;
    height: 26px;
  }

  .icon-btn {
    font-size: 1rem;
    padding: 5px;
    min-width: 32px;
    min-height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
  }

  .auth-btn {
    font-size: 0.75rem;
    padding: 5px 10px;
    white-space: nowrap;
  }

  .auth-btn--outline {
    padding: 5px 8px;
    font-size: 0.72rem;
  }

  /* ── 입력창 ── */
  .task-input-wrap {
    gap: 6px;
    margin-bottom: 10px;
    flex-wrap: wrap;
  }

  .task-input-wrap input {
    flex: 1;
    min-width: 0;
    padding: 10px 13px;
    font-size: 0.9rem;
  }

  .add-task-btn {
    padding: 10px 14px;
    font-size: 0.9rem;
  }

  .deadline-toggle-btn {
    padding: 8px 10px;
    font-size: 0.8rem;
  }

  .gcal-side-panel { display: none !important; }

  /* ── 할일 풀: 모바일 패딩(14px)에 맞게 네거티브 마진 조정 ── */
  .task-pool {
    margin-left: 0;
    margin-right: 0;
    padding: 4px 0;
  }

  /* ── 풀 카드 ── */
  .pool-card {
    padding: 7px 13px;
    font-size: 0.83rem;
    gap: 5px;
  }

  /* ── 할일 풀: 모바일에서만 가로 스크롤 ── */
  .task-pool {
    width: 100%;
    max-width: 100%;
    padding: 4px 0;
    gap: 6px;
    flex-wrap: nowrap;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    overscroll-behavior-x: contain;
  }
  .pool-card {
    padding: 6px 12px;
    font-size: 0.82rem;
  }

  /* ── 일정 영역 ── */
  .schedule-area {
    padding:
      14px
      calc(10px + env(safe-area-inset-right, 0px))
      calc(80px + env(safe-area-inset-bottom, 0px))
      calc(10px + env(safe-area-inset-left, 0px));
  }

  .schedule-layout {
    padding-inline: 2px;
  }

  .schedule-area__header {
    gap: 8px;
    margin-bottom: 14px;
  }

  .week-label {
    font-size: 0.82rem;
    min-width: 0;
    text-align: center;
  }

  .week-nav-btn {
    padding: 6px 12px;
    font-size: 0.85rem;
  }

  .auth-stack {
    align-items: stretch;
  }

  .auth-hint {
    text-align: left;
  }

  /* ── 날짜 카드 ── */
  .day-card {
    width: 100%;
    min-width: 0;
    min-height: auto;
    padding: 14px 12px;
    border-radius: 14px;
    gap: 8px;
  }

  .day-card__header {
    align-items: center;
    row-gap: 6px;
  }

  .day-card__date { font-size: 1.25rem; }
  .day-card__weekday { font-size: 0.78rem; }

  .today-badge {
    font-size: 0.65rem;
    padding: 2px 8px;
  }

  .defer-btn {
    font-size: 0.7rem;
    padding: 4px 9px;
    border-radius: 6px;
  }

  /* ── 일정 아이템 ── */
  .sched-item {
    padding: 11px 10px;
    font-size: 0.85rem;
    border-radius: 10px;
    gap: 6px;
  }

  .sched-item__text {
    font-size: 0.85rem;
    line-height: 1.4;
    min-width: 0; /* 중요: flex 수축이 제대로 동작하도록 */
  }

  .sched-item__deadline {
    font-size: 0.65rem;
    padding: 2px 6px;
  }

  .sched-item__handle {
    font-size: 1rem;
    padding: 0 4px 0 0;
    min-width: 28px;
    min-height: 40px;
    display: flex;
    align-items: center;
    color: var(--text-sub);
  }

  .btn-o {
    width: 38px;
    height: 38px;
    font-size: 0.9rem;
    border-radius: 8px;
  }

  /* ── 모달: 바텀시트 스타일 ── */
  .modal-overlay {
    align-items: flex-end;
    padding: 0;
  }

  .modal-box {
    width: 100%;
    max-width: 100%;
    max-height: 88vh;
    border-radius: 22px 22px 0 0;
    animation: slideUpSheet 0.28s cubic-bezier(0.34, 1.3, 0.64, 1);
  }

  @keyframes slideUpSheet {
    from { transform: translateY(100%); opacity: 0.6; }
    to   { transform: translateY(0);    opacity: 1; }
  }

  /* 바텀시트 상단 드래그 핸들 */
  .modal-box::before {
    content: '';
    display: block;
    width: 40px;
    height: 4px;
    background: var(--border-strong);
    border-radius: 999px;
    margin: 10px auto -6px;
    flex-shrink: 0;
  }

  .modal-header {
    padding: 14px 18px 12px;
  }

  .modal-body {
    padding: 16px 18px 28px; /* 홈바 여백 */
  }

  .settings-card {
    padding: 18px 16px;
    border-radius: 18px;
  }

  .settings-grid {
    grid-template-columns: 1fr;
  }

  .settings-save-btn {
    width: 100%;
  }

  .history-list {
    padding: 10px 18px 28px;
  }
}

/* ════════════════════════════════════════
   🔍 데모 모달
════════════════════════════════════════ */
.demo-modal-box {
  max-width: 480px;
  width: 95%;
  padding: 0;
  overflow: hidden;
}
.demo-modal-box .modal-header {
  padding: 16px 20px 14px;
  border-bottom: 1px solid var(--border);
}
.demo-body {
  display: flex;
  flex-direction: column;
}

/* 슬라이드 컨테이너 */
.demo-slides {
  position: relative;
  overflow: hidden;
  height: 340px;
}
.demo-slide {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 16px 20px 0;
  opacity: 0;
  transform: translateX(40px);
  transition: opacity 0.3s ease, transform 0.3s ease;
  pointer-events: none;
}
.demo-slide.active {
  opacity: 1;
  transform: translateX(0);
  pointer-events: auto;
}
.demo-slide.exit-left {
  opacity: 0;
  transform: translateX(-40px);
}

/* 데모 화면 영역 */
.demo-screen {
  width: 100%;
  background: #f8f9fb;
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 12px 14px;
  min-height: 130px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  position: relative;
  overflow: hidden;
}
.demo-topbar {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--text-main);
  border-bottom: 1px solid var(--border);
  padding-bottom: 6px;
  margin-bottom: 2px;
}
.demo-logo { font-size: 0.82rem; }

/* 슬라이드1 - 입력 */
.demo-input-area {
  display: flex;
  gap: 6px;
  align-items: center;
}
.demo-input-box {
  flex: 1;
  background: white;
  border: 1.5px solid var(--border);
  border-radius: 8px;
  padding: 6px 10px;
  font-size: 0.82rem;
  min-height: 30px;
  display: flex;
  align-items: center;
}
.demo-cursor {
  animation: demo-blink 0.8s step-end infinite;
  color: var(--accent);
  font-weight: 300;
}
@keyframes demo-blink { 0%,100%{opacity:1} 50%{opacity:0} }
.demo-add-btn {
  width: 28px; height: 28px;
  background: var(--accent);
  color: white;
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1rem; font-weight: 700;
  flex-shrink: 0;
}
.demo-pool { display: flex; flex-direction: column; gap: 4px; }
.demo-task {
  background: white;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 5px 10px;
  font-size: 0.78rem;
  color: var(--text-main);
}
.demo-task--appear {
  animation: demo-appear 0.4s ease 0.6s both;
}
.demo-task--delay {
  animation-delay: 1s;
}
@keyframes demo-appear {
  from { opacity:0; transform:translateY(-6px); }
  to   { opacity:1; transform:translateY(0); }
}

/* 슬라이드2 - 드래그 */
.demo-calendar-row {
  display: flex;
  gap: 6px;
}
.demo-cal-cell {
  flex: 1;
  background: white;
  border: 1.5px solid var(--border);
  border-radius: 10px;
  padding: 8px 6px;
  min-height: 70px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.demo-cal-cell--target {
  border-color: var(--accent);
  background: rgba(108,99,255,0.05);
}
.demo-cal-date {
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--text-sub);
}
.demo-dropped-task {
  font-size: 0.72rem;
  background: var(--accent);
  color: white;
  border-radius: 6px;
  padding: 3px 6px;
  animation: demo-drop 0.5s cubic-bezier(0.34,1.56,0.64,1) 0.4s both;
}
@keyframes demo-drop {
  from { opacity:0; transform:scale(0.7); }
  to   { opacity:1; transform:scale(1); }
}
.demo-drag-task {
  position: absolute;
  bottom: 14px; right: 16px;
  font-size: 0.72rem;
  background: white;
  border: 1.5px dashed var(--accent);
  border-radius: 8px;
  padding: 4px 8px;
  color: var(--text-main);
  animation: demo-float 2s ease-in-out infinite;
  box-shadow: 0 4px 12px rgba(108,99,255,0.2);
}
@keyframes demo-float {
  0%,100% { transform:translateY(0) rotate(-1deg); }
  50%      { transform:translateY(-6px) rotate(1deg); }
}

/* 슬라이드3 - 완료 */
.demo-task-item {
  display: flex;
  align-items: center;
  gap: 8px;
  background: white;
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 8px 10px;
}
.demo-task-item--done {
  background: #f0fdf4;
  border-color: #86efac;
}
.demo-done-btn {
  width: 26px; height: 26px;
  border-radius: 50%;
  border: 2px solid var(--border);
  background: white;
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--text-sub);
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
  flex-shrink: 0;
}
.demo-done-btn--checked {
  background: #22c55e;
  border-color: #22c55e;
  color: white;
}
.demo-task-label { font-size: 0.8rem; flex: 1; }
.demo-task-label--done {
  text-decoration: line-through;
  color: var(--text-sub);
}
.demo-tap-hint {
  font-size: 0.65rem;
  color: var(--accent);
  white-space: nowrap;
}
.demo-tap-hint--sub { color: var(--text-sub); }

/* 슬라이드4 - 기한 */
.demo-deadline-area {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.demo-deadline-input {
  display: flex;
  align-items: center;
  gap: 8px;
  background: white;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 6px 10px;
  font-size: 0.8rem;
}
.demo-deadline-badge {
  margin-left: auto;
  background: var(--accent);
  color: white;
  font-size: 0.7rem;
  padding: 2px 8px;
  border-radius: 6px;
  font-weight: 600;
}
.demo-deadline-popup {
  background: white;
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 10px 12px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  box-shadow: 0 4px 16px rgba(0,0,0,0.08);
  animation: demo-appear 0.3s ease both;
}
.demo-popup-row {
  display: flex;
  gap: 8px;
  align-items: center;
  font-size: 0.78rem;
}
.demo-popup-select {
  background: #f1f3f5;
  padding: 3px 10px;
  border-radius: 6px;
  font-weight: 600;
}
.demo-popup-time {
  background: #f1f3f5;
  padding: 3px 10px;
  border-radius: 6px;
  font-weight: 600;
  font-family: monospace;
}
.demo-popup-confirm {
  align-self: flex-end;
  background: var(--accent);
  color: white;
  font-size: 0.72rem;
  padding: 4px 12px;
  border-radius: 6px;
  font-weight: 700;
}
.demo-task-with-deadline {
  display: flex;
  align-items: center;
  gap: 8px;
  background: white;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 6px 10px;
  font-size: 0.8rem;
}
.demo-deadline-chip {
  margin-left: auto;
  font-size: 0.7rem;
  color: #ef4444;
  font-weight: 700;
}

/* 슬라이드5 - 기능 그리드 */
.demo-feature-grid {
  display: flex;
  gap: 8px;
}
.demo-feature-card {
  flex: 1;
  background: white;
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 10px 8px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  text-align: center;
  animation: demo-appear 0.4s ease both;
}
.demo-feature-card:nth-child(2) { animation-delay: 0.15s; }
.demo-feature-card:nth-child(3) { animation-delay: 0.3s; }
.demo-feature-icon { font-size: 1.4rem; }
.demo-feature-name { font-size: 0.72rem; font-weight: 700; color: var(--text-main); }
.demo-feature-desc { font-size: 0.65rem; color: var(--text-sub); line-height: 1.4; }

/* 설명 영역 */
.demo-desc {
  width: 100%;
  padding: 12px 4px 0;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.demo-step-badge {
  font-size: 0.68rem;
  font-weight: 700;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.demo-desc-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-main);
  margin: 0;
}
.demo-desc-text {
  font-size: 0.82rem;
  color: var(--text-sub);
  line-height: 1.6;
  margin: 0;
}

/* 네비게이션 */
.demo-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 20px 20px;
  border-top: 1px solid var(--border);
}
.demo-nav-btn {
  background: none;
  border: 1.5px solid var(--border);
  border-radius: 8px;
  width: 36px; height: 36px;
  font-size: 0.8rem;
  color: var(--text-sub);
  cursor: pointer;
  transition: all 0.15s ease;
  display: flex; align-items: center; justify-content: center;
}
.demo-nav-btn:hover {
  background: var(--accent);
  border-color: var(--accent);
  color: white;
}
.demo-nav-btn:disabled {
  opacity: 0.3;
  cursor: default;
}
.demo-dots {
  display: flex;
  gap: 6px;
  align-items: center;
}
.demo-dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--border);
  transition: all 0.2s ease;
}
.demo-dot--active {
  background: var(--accent);
  transform: scale(1.3);
}

/* ── 오프라인 배너 ── */
.offline-banner {
  position: fixed;
  bottom: -60px;
  left: 50%;
  transform: translateX(-50%);
  background: #1e1b4b;
  color: white;
  padding: 10px 22px;
  border-radius: 30px;
  font-size: 0.85rem;
  font-weight: 600;
  box-shadow: 0 4px 20px rgba(0,0,0,0.25);
  z-index: 9999;
  transition: bottom 0.35s cubic-bezier(0.34,1.56,0.64,1);
  white-space: nowrap;
  pointer-events: none;
}
.offline-banner--show {
  bottom: 28px;
}

/* ============================
   DARK THEME OVERRIDES
   ============================ */
[data-theme="dark"] .top-bar {
  background: rgba(15,23,42,0.92);
}
[data-theme="dark"] .modal-box,
[data-theme="dark"] .settings-card {
  background: #1e293b;
}
[data-theme="dark"] .settings-card {
  background: linear-gradient(180deg, #1e293b 0%, #172033 100%);
  border-color: rgba(148,163,184,0.1);
}
[data-theme="dark"] .settings-card--danger {
  background: linear-gradient(180deg, #2a1f2e 0%, #1e1826 100%);
}
[data-theme="dark"] .task-input-wrap input,
[data-theme="dark"] .task-pool,
[data-theme="dark"] .day-col {
  background: var(--surface);
  color: var(--text);
}
[data-theme="dark"] .pool-item,
[data-theme="dark"] .sched-item {
  background: #2d3748;
  border-color: rgba(148,163,184,0.15);
  color: var(--text);
}
[data-theme="dark"] .login-screen {
  background: linear-gradient(145deg, #1e293b 0%, #0f172a 100%);
}
[data-theme="dark"] .login-screen__card {
  background: rgba(30,41,59,0.85);
  border-color: rgba(148,163,184,0.12);
}
[data-theme="dark"] .login-screen__title { color: #e2e8f0; }
[data-theme="dark"] .login-screen__btn {
  background: #2d3748;
  border-color: rgba(148,163,184,0.2);
  color: #e2e8f0;
}
[data-theme="dark"] .login-screen__btn:hover {
  border-color: var(--accent);
}

/* ── 스타레일 오버라이드 ── */
[data-theme="starrail"] .top-bar {
  background: rgba(14,29,53,0.96);
  border-bottom-color: rgba(137,196,255,0.18);
}
[data-theme="starrail"] .modal-box {
  background: #162a48;
  border-color: rgba(137,196,255,0.2);
}
[data-theme="starrail"] .settings-card {
  background: linear-gradient(180deg, #1b3254 0%, #152844 100%);
  border-color: rgba(137,196,255,0.16);
}
[data-theme="starrail"] .settings-card--danger {
  background: linear-gradient(180deg, #2a1a40 0%, #1e1234 100%);
}
[data-theme="starrail"] .task-input-wrap input,
[data-theme="starrail"] .task-pool,
[data-theme="starrail"] .day-col {
  background: var(--surface);
  color: var(--text);
}
[data-theme="starrail"] .pool-item,
[data-theme="starrail"] .sched-item {
  background: #1a3050;
  border-color: rgba(137,196,255,0.18);
  color: var(--text);
}
[data-theme="starrail"] .sched-item.done { opacity: 0.45; }
[data-theme="starrail"] body {
  background-image:
    radial-gradient(ellipse at 20% 10%, rgba(137,196,255,0.12) 0%, transparent 55%),
    radial-gradient(ellipse at 80% 85%, rgba(200,223,248,0.09) 0%, transparent 50%),
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='500' height='500'%3E%3Ccircle cx='60' cy='90' r='1' fill='%23c8dfff' opacity='0.55'/%3E%3Ccircle cx='180' cy='40' r='0.7' fill='%23ffffff' opacity='0.45'/%3E%3Ccircle cx='300' cy='130' r='1.2' fill='%2389c4ff' opacity='0.5'/%3E%3Ccircle cx='420' cy='70' r='0.8' fill='%23ffffff' opacity='0.4'/%3E%3Ccircle cx='100' cy='220' r='0.9' fill='%23c8dfff' opacity='0.45'/%3E%3Ccircle cx='240' cy='300' r='1' fill='%23ffffff' opacity='0.35'/%3E%3Ccircle cx='460' cy='340' r='0.7' fill='%2389c4ff' opacity='0.4'/%3E%3Ccircle cx='40' cy='400' r='1.1' fill='%23ffffff' opacity='0.4'/%3E%3Ccircle cx='380' cy='450' r='0.8' fill='%23c8dfff' opacity='0.45'/%3E%3Ccircle cx='140' cy='470' r='1' fill='%2389c4ff' opacity='0.35'/%3E%3C/svg%3E");
}
[data-theme="starrail"] .login-screen {
  background: linear-gradient(160deg, #0e1d35 0%, #0a1828 55%, #0d1230 100%);
}
[data-theme="starrail"] .login-screen__card {
  background: rgba(18,34,60,0.93);
  border-color: rgba(137,196,255,0.28);
  box-shadow: 0 24px 64px rgba(0,0,0,0.45), 0 0 48px rgba(137,196,255,0.1);
}
[data-theme="starrail"] .login-screen__icon {
  background: linear-gradient(135deg, #1a3358 0%, #122540 100%);
  box-shadow: 0 8px 24px rgba(0,0,0,0.4), 0 0 24px rgba(137,196,255,0.22);
  border: 1.5px solid rgba(137,196,255,0.3);
}
[data-theme="starrail"] .login-screen__title {
  color: #e8f4ff;
  text-shadow: 0 0 20px rgba(137,196,255,0.35);
}
[data-theme="starrail"] .login-screen__subtitle { color: #8ab0d0; }
[data-theme="starrail"] .login-screen__btn {
  background: #1a3050;
  border-color: rgba(137,196,255,0.3);
  color: #c8dfff;
}
[data-theme="starrail"] .login-screen__btn:hover {
  border-color: #89c4ff;
  box-shadow: 0 4px 20px rgba(137,196,255,0.25);
}
[data-theme="starrail"] .login-screen__note { color: #4a6888; }
[data-theme="starrail"] .login-screen__icon { display: none; }
[data-theme="starrail"] .login-screen__title { display: none; }
[data-theme="starrail"] .dday-badge {
  background: linear-gradient(135deg, #1e4a80, #2e60a8);
  color: #89c4ff;
  border: 1px solid rgba(137,196,255,0.35);
}

/* ============================
   THEME PICKER
   ============================ */
.theme-picker {
  display: flex;
  gap: 10px;
  margin-top: 4px;
  flex-wrap: wrap;
}
.theme-swatch {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 3px solid transparent;
  cursor: pointer;
  transition: transform 0.15s, border-color 0.15s;
  outline: none;
  position: relative;
}
.theme-swatch:hover { transform: scale(1.12); }
.theme-swatch--active {
  border-color: var(--accent);
  box-shadow: 0 0 0 2px white, 0 0 0 4px var(--accent);
}
.theme-swatch[data-theme="purple"]   { background: linear-gradient(135deg,#6c63ff,#a78bfa); }
.theme-swatch[data-theme="blue"]     { background: linear-gradient(135deg,#2563eb,#60a5fa); }
.theme-swatch[data-theme="green"]    { background: linear-gradient(135deg,#16a34a,#4ade80); }
.theme-swatch[data-theme="dark"]     { background: linear-gradient(135deg,#1e293b,#475569); }
.theme-swatch[data-theme="starrail"] {
  background: linear-gradient(135deg, #070e1c 0%, #1a3a6a 55%, #89c4ff 100%);
  border: 2px solid rgba(137,196,255,0.4);
}

/* ============================
   DDAY SETTING
   ============================ */
.dday-setting-row {
  display: flex;
  gap: 8px;
  margin-top: 4px;
  flex-wrap: wrap;
}
.dday-input {
  padding: 8px 12px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  font-family: var(--font);
  background: var(--surface);
  color: var(--text);
  outline: none;
  transition: border-color 0.15s;
}
.dday-input:focus { border-color: var(--accent); }
.dday-input--date { flex: 1; min-width: 140px; }

/* ── 스타레일 로고 ── */
.login-screen__starrail-logo {
  display: none;
  width: 260px;
  max-width: 80%;
  object-fit: contain;
  margin-bottom: 4px;
  filter: drop-shadow(0 0 24px rgba(137,196,255,0.35));
  animation: starRailGlow 3s ease-in-out infinite alternate;
}
[data-theme="starrail"] .login-screen__starrail-logo {
  display: block;
}
@keyframes starRailGlow {
  from { filter: drop-shadow(0 0 16px rgba(137,196,255,0.25)); }
  to   { filter: drop-shadow(0 0 32px rgba(137,196,255,0.55)); }
}

/* ── 스타레일 일쾌 아이템 ── */
.starrail-daily {
  background: linear-gradient(90deg, #0a1628 0%, #0f2040 100%) !important;
  border-color: rgba(137,196,255,0.3) !important;
  cursor: default !important;
  opacity: 0.92;
  gap: 6px;
}
.starrail-daily:hover {
  border-color: rgba(137,196,255,0.55) !important;
  box-shadow: 0 0 12px rgba(137,196,255,0.15);
}
.starrail-daily__icon {
  color: #89c4ff;
  font-size: 0.85rem;
  flex-shrink: 0;
  animation: starRailGlow 2s ease-in-out infinite alternate;
}
.starrail-daily .sched-item__text {
  color: #c8dfff;
  font-weight: 600;
  flex: 1;
}
.starrail-daily__badge {
  font-size: 0.65rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  color: #89c4ff;
  background: rgba(137,196,255,0.1);
  border: 1px solid rgba(137,196,255,0.25);
  border-radius: 6px;
  padding: 2px 6px;
  flex-shrink: 0;
}

/* ── 스타레일 암호 다이얼로그 ── */
.sr-pw-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.6);
  backdrop-filter: blur(6px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 99999;
  animation: srFadeIn 0.2s ease;
}
@keyframes srFadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}
.sr-pw-box {
  background: #0c1628;
  border: 1.5px solid rgba(137,196,255,0.25);
  border-radius: 24px;
  padding: 36px 32px 28px;
  width: 280px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  box-shadow: 0 24px 64px rgba(0,0,0,0.6), 0 0 40px rgba(137,196,255,0.1);
  animation: srSlideUp 0.25s cubic-bezier(0.34,1.56,0.64,1);
}
@keyframes srSlideUp {
  from { transform: translateY(20px); opacity: 0; }
  to   { transform: translateY(0);    opacity: 1; }
}
.sr-pw-logo {
  font-size: 2rem;
  color: #89c4ff;
  animation: starRailGlow 2s ease-in-out infinite alternate;
}
.sr-pw-title {
  font-size: 1.1rem;
  font-weight: 800;
  color: #c8dfff;
  margin: 0;
}
.sr-pw-desc {
  font-size: 0.85rem;
  color: #7a9cbd;
  margin: 0;
}
.sr-pw-input {
  width: 100%;
  padding: 10px 14px;
  background: #07101e;
  border: 1.5px solid rgba(137,196,255,0.2);
  border-radius: 12px;
  color: #c8dfff;
  font-size: 1rem;
  text-align: center;
  letter-spacing: 0.2em;
  outline: none;
  transition: border-color 0.15s;
  font-family: var(--font);
}
.sr-pw-input:focus { border-color: #89c4ff; }
.sr-pw-btns {
  display: flex;
  gap: 8px;
  width: 100%;
  margin-top: 4px;
}
.sr-pw-cancel, .sr-pw-confirm {
  flex: 1;
  padding: 9px 0;
  border-radius: 12px;
  border: none;
  font-size: 0.9rem;
  font-weight: 700;
  cursor: pointer;
  transition: opacity 0.15s, transform 0.1s;
  font-family: var(--font);
}
.sr-pw-cancel {
  background: rgba(137,196,255,0.08);
  color: #7a9cbd;
  border: 1.5px solid rgba(137,196,255,0.15);
}
.sr-pw-confirm {
  background: linear-gradient(135deg, #1a3a6a, #2a5090);
  color: #89c4ff;
  border: 1.5px solid rgba(137,196,255,0.3);
}
.sr-pw-confirm:hover { opacity: 0.85; }
.sr-pw-error {
  font-size: 0.8rem;
  color: #f87171;
  margin: 0;
}
@keyframes srShake {
  0%,100% { transform: translateX(0); }
  20%      { transform: translateX(-6px); }
  40%      { transform: translateX(6px); }
  60%      { transform: translateX(-4px); }
  80%      { transform: translateX(4px); }
}
.sr-pw-shake { animation: srShake 0.4s ease; }

.theme-swatch--locked {
  font-size: 0.9rem;
  line-height: 36px;
}