/* ── Variables ──────────────────────────────────────────────────────────── */
:root {
  --font-main: 'DM Sans', sans-serif;
  --font-mono: 'DM Mono', monospace;

  --bg-page:      #F8F7F4;
  --bg-surface:   #FFFFFF;
  --bg-muted:     #F1F0EC;

  --text-primary:   #1A1A18;
  --text-secondary: #5F5E5A;
  --text-tertiary:  #9B9A96;

  --border-light: rgba(0,0,0,0.08);
  --border-mid:   rgba(0,0,0,0.13);

  --sidebar-w: 220px;
  --topbar-h:  56px;

  --blue-bg:   #E6F1FB; --blue-text:   #185FA5;
  --teal-bg:   #E1F5EE; --teal-text:   #0F6E56;
  --amber-bg:  #FAEEDA; --amber-text:  #854F0B;
  --red-bg:    #FCEBEB; --red-text:    #A32D2D;
  --purple-bg: #EEEDFE; --purple-text: #534AB7;
  --gray-bg:   #F1F0EC; --gray-text:   #5F5E5A;
  --coral-bg:  #FAECE7; --coral-text:  #993C1D;
}

/* ── Reset / Base ───────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; }
body {
  margin: 0;
  font-family: var(--font-main);
  background: var(--bg-page);
  color: var(--text-primary);
  font-size: 14px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
a { text-decoration: none; color: inherit; }

/* ── Sidebar ────────────────────────────────────────────────────────────── */
#sidebar {
  width: var(--sidebar-w);
  min-width: var(--sidebar-w);
  background: var(--bg-surface);
  border-right: 0.5px solid var(--border-light);
  display: flex;
  flex-direction: column;
  overflow-y: auto;
}

.sidebar-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 16px 18px;
  border-bottom: 0.5px solid var(--border-light);
}
.logo-mark {
  width: 30px; height: 30px;
  background: var(--text-primary);
  border-radius: 7px;
  display: flex; align-items: center; justify-content: center;
  color: #fff;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.03em;
}
.logo-name  { font-size: 13px; font-weight: 600; color: var(--text-primary); }
.logo-sub   { font-size: 10px; color: var(--text-tertiary); }

.sidebar-nav { padding: 10px 8px; flex: 1; }

.nav-section-label {
  font-size: 10px;
  font-weight: 600;
  color: var(--text-tertiary);
  letter-spacing: 0.07em;
  text-transform: uppercase;
  padding: 10px 10px 4px;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 7px 10px;
  margin: 1px 0;
  border-radius: 7px;
  font-size: 13px;
  color: var(--text-secondary);
  cursor: pointer;
  transition: background 0.12s, color 0.12s;
}
.nav-item:hover { background: var(--bg-muted); color: var(--text-primary); }
.nav-item.active { background: var(--bg-muted); color: var(--text-primary); font-weight: 500; }
.nav-item i { font-size: 14px; flex-shrink: 0; }
.nav-sub { padding-left: 26px; font-size: 12px; }

.nav-badge {
  margin-left: auto;
  font-size: 10px;
  background: var(--bg-muted);
  border: 0.5px solid var(--border-light);
  border-radius: 10px;
  padding: 1px 7px;
  color: var(--text-secondary);
}
.nav-item.active .nav-badge {
  background: var(--text-primary);
  color: #fff;
  border-color: transparent;
}

.module-dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  flex-shrink: 0;
}
.module-dot.sm { width: 5px; height: 5px; }

.sidebar-footer {
  padding: 12px 16px;
  border-top: 0.5px solid var(--border-light);
  font-size: 11px;
  color: var(--text-tertiary);
}

/* ── Topbar ─────────────────────────────────────────────────────────────── */
#topbar {
  height: var(--topbar-h);
  min-height: var(--topbar-h);
  background: var(--bg-surface);
  border-bottom: 0.5px solid var(--border-light);
  padding: 0 24px;
}
.topbar-title { font-size: 15px; font-weight: 600; color: var(--text-primary); }

.topbar-search {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--bg-muted);
  border: 0.5px solid var(--border-light);
  border-radius: 8px;
  padding: 6px 12px;
}
.topbar-search i { font-size: 13px; color: var(--text-tertiary); }
.topbar-search input {
  border: none; background: transparent;
  font-size: 13px; font-family: var(--font-main);
  color: var(--text-primary); outline: none; width: 170px;
}
.topbar-search input::placeholder { color: var(--text-tertiary); }

/* ── Buttons ────────────────────────────────────────────────────────────── */
.btn-primary-ce {
  display: inline-flex; align-items: center; gap: 5px;
  padding: 7px 15px;
  background: var(--text-primary);
  color: #fff;
  border: none; border-radius: 8px;
  font-size: 13px; font-family: var(--font-main);
  font-weight: 500; cursor: pointer;
  transition: opacity 0.12s;
}
.btn-primary-ce:hover { opacity: 0.85; }

.btn-ghost {
  display: inline-flex; align-items: center; gap: 5px;
  padding: 6px 13px;
  background: transparent;
  color: var(--text-secondary);
  border: 0.5px solid var(--border-mid);
  border-radius: 8px;
  font-size: 12px; font-family: var(--font-main);
  cursor: pointer; transition: background 0.12s, color 0.12s;
}
.btn-ghost:hover { background: var(--bg-muted); color: var(--text-primary); }

/* ── Cards ──────────────────────────────────────────────────────────────── */
.ce-card {
  background: var(--bg-surface);
  border: 0.5px solid var(--border-light);
  border-radius: 12px;
  padding: 18px 20px;
}
.metric-card {
  background: var(--bg-surface);
  border: 0.5px solid var(--border-light);
  border-radius: 10px;
  padding: 14px 16px;
}
.metric-label {
  font-size: 10px; font-weight: 600;
  color: var(--text-tertiary);
  text-transform: uppercase; letter-spacing: 0.06em;
  margin-bottom: 6px;
}
.metric-value { font-size: 24px; font-weight: 600; color: var(--text-primary); }
.metric-sub   { font-size: 11px; color: var(--text-tertiary); margin-top: 3px; }
.metric-up    { color: #1D9E75; }
.metric-dn    { color: #D85A30; }

/* ── Tags / Badges ──────────────────────────────────────────────────────── */
.tag {
  display: inline-flex; align-items: center;
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 11px; font-weight: 500;
}
.tag-blue   { background: var(--blue-bg);   color: var(--blue-text);   }
.tag-teal   { background: var(--teal-bg);   color: var(--teal-text);   }
.tag-amber  { background: var(--amber-bg);  color: var(--amber-text);  }
.tag-red    { background: var(--red-bg);    color: var(--red-text);    }
.tag-purple { background: var(--purple-bg); color: var(--purple-text); }
.tag-gray   { background: var(--gray-bg);   color: var(--gray-text);   }
.tag-coral  { background: var(--coral-bg);  color: var(--coral-text);  }

/* ── Status dots ────────────────────────────────────────────────────────── */
.status-dot {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 12px; color: var(--text-secondary);
}
.status-dot::before {
  content: ''; width: 6px; height: 6px;
  border-radius: 50%; flex-shrink: 0;
}
.s-draft::before  { background: #B4B2A9; }
.s-review::before { background: #EF9F27; }
.s-ready::before  { background: #1D9E75; }
.s-live::before   { background: #185FA5; }

/* ── Progress bar ───────────────────────────────────────────────────────── */
.progress-ce {
  height: 4px; background: var(--bg-muted);
  border-radius: 2px; overflow: hidden; margin-top: 10px;
}
.progress-fill { height: 100%; border-radius: 2px; background: var(--text-primary); }

/* ── Section header ─────────────────────────────────────────────────────── */
.section-hdr {
  display: flex; align-items: center;
  justify-content: space-between;
  margin-bottom: 14px;
}
.section-title { font-size: 13px; font-weight: 600; color: var(--text-primary); }

/* ── Project scroll row ────────────────────────────────────────────────── */
.project-scroll-row {
  display: flex; gap: 12px; overflow-x: auto; padding-bottom: 8px;
}
.project-scroll-item { flex: 0 0 260px; }

/* ── Module card ────────────────────────────────────────────────────────── */
.module-card {
  background: var(--bg-surface);
  border: 0.5px solid var(--border-light);
  border-radius: 12px;
  padding: 16px;
  cursor: pointer;
  transition: border-color 0.15s, box-shadow 0.15s;
}
.module-card:hover {
  border-color: var(--border-mid);
  box-shadow: 0 2px 12px rgba(0,0,0,0.06);
}
.module-icon {
  width: 36px; height: 36px; border-radius: 9px;
  display: flex; align-items: center; justify-content: center;
  font-size: 18px; margin-bottom: 12px;
}
.module-name { font-size: 13px; font-weight: 600; margin-bottom: 4px; }
.module-desc { font-size: 12px; color: var(--text-secondary); margin-bottom: 10px; line-height: 1.5; }
.module-stats { display: flex; flex-wrap: wrap; gap: 6px 14px; }
.module-stat  { font-size: 11px; color: var(--text-tertiary); }
.module-stat strong { color: var(--text-primary); font-weight: 600; }

/* ── Table / rows ───────────────────────────────────────────────────────── */
.row-item {
  display: flex; align-items: center;
  padding: 10px 0;
  border-bottom: 0.5px solid var(--border-light);
  gap: 12px;
}
.row-item:last-child { border-bottom: none; }
.row-title  { flex: 1; font-size: 13px; color: var(--text-primary); }
.row-module { width: 130px; }
.row-type   { width: 90px; }
.row-status { width: 90px; }
.row-date   { width: 64px; font-size: 11px; color: var(--text-tertiary); text-align: right; }
.row-head   { font-size: 10px; font-weight: 600; color: var(--text-tertiary);
              text-transform: uppercase; letter-spacing: 0.05em; }

/* ── Insight row ────────────────────────────────────────────────────────── */
.insight-row {
  display: flex; gap: 12px;
  padding: 10px 0;
  border-bottom: 0.5px solid var(--border-light);
  align-items: flex-start;
}
.insight-row:last-child { border-bottom: none; }
.insight-icon {
  width: 32px; height: 32px; border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0; font-size: 15px;
}
.insight-title { font-size: 13px; font-weight: 500; margin-bottom: 2px; }
.insight-desc  { font-size: 12px; color: var(--text-secondary); line-height: 1.5; }

/* ── Topic row ──────────────────────────────────────────────────────────── */
.topic-row {
  display: flex; align-items: flex-start;
  padding: 11px 0;
  border-bottom: 0.5px solid var(--border-light);
  gap: 14px;
}
.topic-row:last-child { border-bottom: none; }
.topic-num     { font-size: 12px; color: var(--text-tertiary); width: 18px; flex-shrink: 0; padding-top: 1px; }
.topic-content { flex: 1; }
.topic-title   { font-size: 13px; font-weight: 500; margin-bottom: 5px; }
.topic-meta    { display: flex; gap: 6px; align-items: center; flex-wrap: wrap; }
.topic-actions { display: flex; gap: 6px; flex-shrink: 0; align-items: center; }

/* ── Tabs ───────────────────────────────────────────────────────────────── */
.ce-tabs {
  display: flex; gap: 2px;
  border-bottom: 0.5px solid var(--border-light);
  margin-bottom: 16px;
}
.ce-tab {
  padding: 8px 14px;
  font-size: 13px; cursor: pointer;
  color: var(--text-secondary);
  border-bottom: 2px solid transparent;
  margin-bottom: -0.5px;
  transition: color 0.12s;
}
.ce-tab:hover  { color: var(--text-primary); }
.ce-tab.active { color: var(--text-primary); border-bottom-color: var(--text-primary); font-weight: 500; }

/* ── Form controls ──────────────────────────────────────────────────────── */
.ce-input, .ce-select, .ce-textarea {
  width: 100%;
  padding: 8px 12px;
  border: 0.5px solid var(--border-mid);
  border-radius: 8px;
  background: var(--bg-surface);
  color: var(--text-primary);
  font-family: var(--font-main);
  font-size: 13px;
  outline: none;
  transition: border-color 0.12s;
}
.ce-input:focus, .ce-select:focus, .ce-textarea:focus {
  border-color: rgba(0,0,0,0.3);
}
.ce-textarea { resize: none; line-height: 1.6; }
.form-label  { font-size: 12px; color: var(--text-secondary); display: block; margin-bottom: 6px; }

.type-toggle { display: flex; gap: 8px; }
.type-btn {
  flex: 1; padding: 7px;
  border: 0.5px solid var(--border-mid);
  border-radius: 8px;
  background: transparent;
  font-family: var(--font-main); font-size: 13px;
  cursor: pointer; color: var(--text-secondary);
  transition: all 0.12s;
}
.type-btn.active {
  background: var(--text-primary); color: #fff;
  border-color: transparent;
}

/* ── Search bar ─────────────────────────────────────────────────────────── */
.search-bar {
  display: flex; align-items: center; gap: 8px;
  background: var(--bg-surface);
  border: 0.5px solid var(--border-light);
  border-radius: 8px;
  padding: 7px 12px;
  margin-bottom: 14px;
}
.search-bar i { font-size: 13px; color: var(--text-tertiary); }
.search-bar input {
  border: none; background: transparent;
  font-family: var(--font-main); font-size: 13px;
  color: var(--text-primary); outline: none; flex: 1;
}
.search-bar input::placeholder { color: var(--text-tertiary); }

/* ── Loader ─────────────────────────────────────────────────────────────── */
.ce-loader {
  display: flex; align-items: center; justify-content: center;
  padding: 40px; color: var(--text-tertiary); font-size: 13px;
}

/* ── Calendar ───────────────────────────────────────────────────────────── */
.cal-grid {
  display: grid; grid-template-columns: repeat(7, 1fr); gap: 6px;
}
.cal-grid-header {
  font-size: 11px; font-weight: 500; color: var(--text-tertiary);
  text-align: center; margin-bottom: 8px;
}
.cal-cell {
  min-height: 84px; border: 0.5px solid var(--border-light); border-radius: 8px;
  padding: 6px; display: flex; flex-direction: column; gap: 4px;
}
.cal-cell-empty { border: none; }
.cal-cell-clickable { cursor: pointer; transition: background-color 0.12s; }
.cal-cell-clickable:hover { background: var(--bg-muted); }
.cal-daynum { font-size: 12px; color: var(--text-secondary); margin-bottom: 2px; }
.cal-daynum.cal-today {
  display: inline-flex; align-items: center; justify-content: center;
  width: 20px; height: 20px; border-radius: 50%;
  background: var(--text-primary); color: #fff; font-weight: 600;
}
.cal-summary { font-size: 10px; color: var(--text-secondary); line-height: 1.5; }
.cal-summary strong { color: var(--text-primary); }

/* ── Special days (festivals / national holidays) ──────────────────────── */
.cal-special-day {
  font-size: 9px; font-weight: 600;
  padding: 1px 4px; border-radius: 4px;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
  display: flex; align-items: center; gap: 3px;
}
.cal-special-day i { font-size: 7px; }
.cal-special-holiday  { background: var(--coral-bg);  color: var(--coral-text); }
.cal-special-festival { background: var(--purple-bg); color: var(--purple-text); }
.cal-special-custom   { background: var(--gray-bg);   color: var(--gray-text); }

.special-day-banner { display: flex; gap: 8px; flex-wrap: wrap; }
.special-day-banner-item {
  display: inline-flex; align-items: center;
  padding: 6px 12px; border-radius: 8px;
  font-size: 13px; font-weight: 500;
}
.special-day-banner-item.special-holiday  { background: var(--coral-bg);  color: var(--coral-text); }
.special-day-banner-item.special-festival { background: var(--purple-bg); color: var(--purple-text); }
.special-day-banner-item.special-custom   { background: var(--gray-bg);   color: var(--gray-text); }

/* ── Scrollbar ──────────────────────────────────────────────────────────── */
::-webkit-scrollbar { width: 4px; height: 4px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border-mid); border-radius: 4px; }