/* Kocokan — Arisan Admin · Elegant Modern Theme */
:root {
  /* surfaces — soft warm off-white */
  --cream: oklch(0.985 0.005 80);
  --cream-2: oklch(0.965 0.008 75);
  --cream-3: oklch(0.935 0.01 70);
  --ink: oklch(0.22 0.015 270);
  --ink-2: oklch(0.45 0.015 270);
  --ink-3: oklch(0.62 0.012 270);
  --line: oklch(0.92 0.008 75);
  --line-2: oklch(0.88 0.01 70);
  --card: oklch(1 0 0);

  /* restrained elegant palette — one signature accent + muted supports */
  --clay: oklch(0.55 0.11 30);          /* muted terracotta */
  --clay-2: oklch(0.48 0.12 28);
  --clay-soft: oklch(0.95 0.025 30);

  --pandan: oklch(0.58 0.08 160);       /* sage */
  --pandan-soft: oklch(0.95 0.02 160);

  --turmeric: oklch(0.72 0.10 75);      /* muted ochre */
  --turmeric-soft: oklch(0.96 0.025 80);

  --indigo: oklch(0.42 0.08 265);       /* deep navy */
  --indigo-soft: oklch(0.95 0.015 265);

  --sky: oklch(0.65 0.06 225);
  --sky-soft: oklch(0.96 0.015 225);

  --pink: oklch(0.68 0.08 15);
  --pink-soft: oklch(0.96 0.02 15);

  --shadow: 0 1px 2px oklch(0.20 0.02 270 / 0.04), 0 8px 24px -12px oklch(0.20 0.02 270 / 0.10);
  --shadow-sm: 0 1px 2px oklch(0.20 0.02 270 / 0.04), 0 2px 8px -4px oklch(0.20 0.02 270 / 0.08);
  --radius: 10px;
  --radius-lg: 14px;
  --radius-xl: 20px;

  --font-display: "Inter", "SF Pro Display", -apple-system, BlinkMacSystemFont, system-ui, sans-serif;
  --font-serif: "Fraunces", "Cormorant Garamond", Georgia, serif;
  --font-mono: "JetBrains Mono", ui-monospace, "SF Mono", Menlo, Consolas, monospace;
}

html.dark {
  --cream: oklch(0.18 0.01 270);
  --cream-2: oklch(0.22 0.012 270);
  --cream-3: oklch(0.26 0.014 270);
  --ink: oklch(0.96 0.008 80);
  --ink-2: oklch(0.78 0.01 75);
  --ink-3: oklch(0.60 0.012 75);
  --line: oklch(0.30 0.012 270);
  --line-2: oklch(0.36 0.014 270);
  --card: oklch(0.23 0.012 270);

  --clay: oklch(0.66 0.12 30);
  --clay-2: oklch(0.72 0.13 30);
  --clay-soft: oklch(0.30 0.05 30);
  --pandan: oklch(0.70 0.09 160);
  --pandan-soft: oklch(0.30 0.04 160);
  --turmeric: oklch(0.78 0.10 75);
  --turmeric-soft: oklch(0.30 0.04 75);
  --indigo: oklch(0.70 0.10 265);
  --indigo-soft: oklch(0.30 0.04 265);
  --sky: oklch(0.72 0.07 225);
  --sky-soft: oklch(0.30 0.03 225);
  --pink: oklch(0.75 0.08 15);
  --pink-soft: oklch(0.30 0.04 15);

  --shadow: 0 1px 2px oklch(0 0 0 / 0.3), 0 8px 28px -14px oklch(0 0 0 / 0.5);
  --shadow-sm: 0 1px 2px oklch(0 0 0 / 0.25), 0 2px 8px -4px oklch(0 0 0 / 0.35);
}

* { box-sizing: border-box; }
html, body, #root { height: 100%; }
body {
  margin: 0;
  font-family: var(--font-display);
  color: var(--ink);
  background: var(--cream);
  -webkit-font-smoothing: antialiased;
  font-feature-settings: "ss01", "cv11";
}

body::before {
  content: "";
  position: fixed; inset: 0;
  background-image:
    radial-gradient(ellipse at 10% 0%, oklch(from var(--clay) l c h / 0.05), transparent 50%),
    radial-gradient(ellipse at 100% 100%, oklch(from var(--indigo) l c h / 0.04), transparent 55%);
  pointer-events: none;
  z-index: 0;
}

button { font: inherit; color: inherit; background: none; border: none; cursor: pointer; }
input, textarea, select { font: inherit; color: inherit; }
a { color: inherit; text-decoration: none; }

/* App shell */
.app {
  position: relative;
  display: grid;
  grid-template-columns: 244px 1fr;
  min-height: 100vh;
  z-index: 1;
}
@media (max-width: 900px) { .app { grid-template-columns: 1fr; } }

/* Sidebar */
.sidebar {
  background: var(--card);
  border-right: 1px solid var(--line);
  padding: 24px 16px;
  position: sticky;
  top: 0;
  height: 100vh;
  display: flex;
  flex-direction: column;
  gap: 20px;
  overflow: hidden;
}
@media (max-width: 900px) {
  .sidebar {
    position: fixed; inset: 0 auto 0 0;
    width: 260px; z-index: 50;
    height: auto;
    transform: translateX(-100%);
    transition: transform .25s ease;
  }
  .sidebar.open { transform: translateX(0); }
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 4px 8px 20px;
  border-bottom: 1px solid var(--line);
}
.brand-mark {
  width: 36px; height: 36px;
  border-radius: 10px;
  background: var(--ink);
  color: var(--cream);
  display: grid; place-items: center;
  font-family: var(--font-serif);
  font-weight: 500;
  font-size: 20px;
}
.brand-name {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 17px;
  letter-spacing: -0.015em;
  line-height: 1;
}
.brand-name span { font-family: var(--font-display); font-weight: 500; font-size: 10px; letter-spacing: 0.15em; text-transform: uppercase; color: var(--ink-3); display: block; margin-top: 5px; }

.nav { display: flex; flex-direction: column; gap: 2px; flex: 1; overflow-y: auto; min-height: 0; }
.nav-section {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-3);
  padding: 14px 12px 6px;
}
.nav-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 9px 12px;
  border-radius: 8px;
  color: var(--ink-2);
  font-size: 13.5px;
  font-weight: 500;
  text-align: left;
  width: 100%;
  transition: background .15s, color .15s;
}
.nav-item:hover { background: var(--cream-2); color: var(--ink); }
.nav-item.active {
  background: var(--cream-2);
  color: var(--ink);
  font-weight: 600;
}
.nav-item.active::before {
  content: "";
  position: absolute;
  left: 4px;
  width: 3px; height: 16px;
  background: var(--clay);
  border-radius: 2px;
}
.nav-item { position: relative; }
.nav-item .icon { width: 17px; height: 17px; color: var(--ink-3); flex-shrink: 0; }
.nav-item.active .icon { color: var(--clay); }
.nav-item .count {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 10.5px;
  font-weight: 500;
  color: var(--ink-3);
  background: var(--cream-2);
  padding: 2px 7px;
  border-radius: 20px;
  border: 1px solid var(--line);
}
.nav-item.active .count { color: var(--clay); background: var(--clay-soft); border-color: transparent; }

.sidebar-footer {
  flex-shrink: 0;
  border-top: 1px solid var(--line);
  padding-top: 14px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.theme-toggle {
  display: flex;
  gap: 2px;
  background: var(--cream-2);
  padding: 3px;
  border-radius: 999px;
  width: fit-content;
}
.theme-toggle button {
  padding: 6px 12px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 500;
  color: var(--ink-3);
  display: flex; align-items: center; gap: 6px;
}
.theme-toggle button.active { background: var(--card); color: var(--ink); box-shadow: var(--shadow-sm); }

.user-chip {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 12px;
  border-radius: 12px;
  background: var(--cream-2);
  border: 1px solid var(--line);
}

/* Main */
.main { padding: 0; min-width: 0; overflow-x: hidden; }
.topbar {
  position: sticky;
  top: 0;
  z-index: 10;
  background: oklch(from var(--cream) l c h / 0.82);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--line);
  padding: 14px 36px;
  display: flex;
  align-items: center;
  gap: 18px;
}
.search {
  flex: 1;
  max-width: 440px;
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--cream-2);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 8px 14px;
  transition: border-color .15s, background .15s;
}
.search:focus-within { background: var(--card); border-color: var(--ink-3); }
.search input {
  flex: 1; border: none; outline: none;
  background: transparent;
  font-size: 13px;
}
.search kbd {
  font-family: var(--font-mono);
  font-size: 10px;
  padding: 2px 6px;
  border: 1px solid var(--line);
  border-radius: 4px;
  color: var(--ink-3);
  background: var(--card);
}
.topbar-actions { display: flex; gap: 10px; margin-left: auto; }
.icon-btn {
  width: 38px; height: 38px;
  display: grid; place-items: center;
  border: 1px solid var(--line);
  background: var(--card);
  border-radius: 10px;
  color: var(--ink-2);
  position: relative;
  transition: border-color .15s, color .15s;
}
.icon-btn:hover { border-color: var(--ink-3); color: var(--ink); }
.icon-btn .dot {
  position: absolute; top: 9px; right: 9px;
  width: 7px; height: 7px;
  background: var(--clay);
  border-radius: 50%;
  border: 2px solid var(--card);
  box-sizing: content-box;
}
.menu-btn { display: none; }
@media (max-width: 900px) {
  .menu-btn { display: grid; }
  .topbar { padding: 12px 18px; }
}

.content { padding: 36px 36px 80px; max-width: 1400px; }
@media (max-width: 900px) { .content { padding: 24px 18px 80px; } }

/* Page head */
.page-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 32px;
  flex-wrap: wrap;
}
.page-title {
  font-family: var(--font-serif);
  font-weight: 400;
  font-size: clamp(34px, 4.5vw, 52px);
  line-height: 1.05;
  letter-spacing: -0.02em;
  margin: 0;
  color: var(--ink);
}
.page-title .accent {
  font-style: italic;
  color: var(--clay);
  font-weight: 400;
}
.page-sub {
  font-size: 14.5px;
  color: var(--ink-2);
  margin: 12px 0 0;
  max-width: 560px;
  line-height: 1.55;
}
.crumb {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-3);
  margin-bottom: 14px;
  display: flex;
  gap: 10px;
  align-items: center;
}
.crumb .dot-sep { width: 3px; height: 3px; background: var(--ink-3); border-radius: 50%; opacity: 0.5; }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 16px;
  border-radius: 10px;
  border: 1px solid var(--line);
  background: var(--card);
  color: var(--ink);
  font-size: 13px;
  font-weight: 500;
  transition: border-color .15s, background .15s, color .15s;
}
.btn:hover { border-color: var(--ink-3); }
.btn.primary { background: var(--ink); color: var(--cream); border-color: var(--ink); }
.btn.primary:hover { background: oklch(from var(--ink) calc(l + 0.05) c h); border-color: transparent; }
.btn.clay { background: var(--clay); color: white; border-color: var(--clay-2); }
.btn.clay:hover { background: var(--clay-2); }
.btn.ghost { background: transparent; border-color: transparent; color: var(--ink-2); }
.btn.ghost:hover { background: var(--cream-2); color: var(--ink); }
.btn.sm { padding: 6px 10px; font-size: 12px; border-radius: 8px; }

/* Card */
.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  padding: 22px;
}
.card.tight { padding: 16px; }
.card-title { font-size: 14px; font-weight: 600; letter-spacing: -0.01em; }
.card-eyebrow {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 10.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-3);
  margin-bottom: 8px;
}

/* Grid */
.bento {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 18px;
}
.bento > * { grid-column: span 12; }
@media (min-width: 900px) {
  .col-3 { grid-column: span 3; }
  .col-4 { grid-column: span 4; }
  .col-5 { grid-column: span 5; }
  .col-6 { grid-column: span 6; }
  .col-7 { grid-column: span 7; }
  .col-8 { grid-column: span 8; }
  .col-12 { grid-column: span 12; }
}

/* Stat */
.stat-big {
  font-family: var(--font-serif);
  font-weight: 400;
  font-size: 44px;
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--ink);
}
.stat-big .unit {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.08em;
  color: var(--ink-3);
  text-transform: uppercase;
  margin-left: 6px;
}
.stat-label {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 10.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-3);
}

/* Pill / chip */
.chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 11.5px;
  font-weight: 500;
  background: var(--cream-2);
  color: var(--ink-2);
  border: 1px solid var(--line);
}
.chip.clay { background: var(--clay-soft); color: var(--clay-2); border-color: transparent; }
html.dark .chip.clay { color: oklch(0.82 0.11 30); }
.chip.pandan { background: var(--pandan-soft); color: oklch(0.40 0.08 160); border-color: transparent; }
html.dark .chip.pandan { color: oklch(0.82 0.09 160); }
.chip.turmeric { background: var(--turmeric-soft); color: oklch(0.45 0.09 75); border-color: transparent; }
html.dark .chip.turmeric { color: oklch(0.85 0.10 75); }
.chip.indigo { background: var(--indigo-soft); color: oklch(0.38 0.08 265); border-color: transparent; }
html.dark .chip.indigo { color: oklch(0.82 0.10 265); }
.chip.sky { background: var(--sky-soft); color: oklch(0.42 0.07 225); border-color: transparent; }
.chip.pink { background: var(--pink-soft); color: oklch(0.45 0.09 15); border-color: transparent; }
.chip .dot { width: 5px; height: 5px; border-radius: 50%; background: currentColor; opacity: 0.8; }

/* Table */
.table { width: 100%; border-collapse: collapse; }
.table th {
  text-align: left;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 10.5px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-3);
  padding: 12px 14px;
  border-bottom: 1px solid var(--line);
}
.table td {
  padding: 14px;
  border-bottom: 1px solid var(--line);
  font-size: 13.5px;
  vertical-align: middle;
}
.table tr:last-child td { border-bottom: none; }
.table tr:hover td { background: var(--cream-2); }
.mono { font-family: var(--font-mono); font-weight: 400; font-size: 0.95em; }
.serif { font-family: var(--font-serif); font-weight: 400; letter-spacing: -0.015em; }
.serif.italic { font-style: italic; }

/* Divider decorations */
.dash-rule {
  height: 1px;
  background: var(--line);
  margin: 16px 0;
}
.dot-rule {
  height: 1px;
  background: var(--line);
  margin: 18px 0;
}

/* Members / avatars */
.avatar {
  width: 36px; height: 36px;
  border-radius: 50%;
  display: grid; place-items: center;
  font-weight: 600;
  font-size: 13px;
  letter-spacing: -0.01em;
}
.stack { display: flex; }
.stack > .avatar { margin-left: -8px; width: 28px; height: 28px; font-size: 11px; border: 2px solid var(--card); }
.stack > .avatar:first-child { margin-left: 0; }
.avatar.a1 { background: var(--clay-soft); color: var(--clay-2); }
.avatar.a2 { background: var(--pandan-soft); color: oklch(0.40 0.08 160); }
.avatar.a3 { background: var(--turmeric-soft); color: oklch(0.45 0.09 75); }
.avatar.a4 { background: var(--indigo-soft); color: oklch(0.38 0.08 265); }
.avatar.a5 { background: var(--sky-soft); color: oklch(0.42 0.07 225); }
.avatar.a6 { background: var(--pink-soft); color: oklch(0.45 0.09 15); }
html.dark .avatar.a1 { color: oklch(0.82 0.11 30); }
html.dark .avatar.a2 { color: oklch(0.82 0.09 160); }
html.dark .avatar.a3 { color: oklch(0.85 0.10 75); }
html.dark .avatar.a4 { color: oklch(0.82 0.10 265); }
html.dark .avatar.a5 { color: oklch(0.80 0.08 225); }
html.dark .avatar.a6 { color: oklch(0.82 0.10 15); }

/* ticket corner */
.ticket {
  position: relative;
  border-radius: var(--radius-lg);
  background: var(--card);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}
.ticket::before, .ticket::after {
  content: "";
  position: absolute;
  width: 14px; height: 14px;
  background: var(--cream);
  border: 1px solid var(--line);
  border-radius: 50%;
  top: 50%;
  transform: translateY(-50%);
}
.ticket::before { left: -8px; }
.ticket::after { right: -8px; }

/* Focus */
:focus-visible { outline: 2px solid var(--clay); outline-offset: 2px; border-radius: 6px; }

/* utility */
.row { display: flex; align-items: center; gap: 12px; }
.col { display: flex; flex-direction: column; gap: 16px; }
.between { display: flex; justify-content: space-between; align-items: center; gap: 12px; }
.muted { color: var(--ink-3); }
.small { font-size: 12.5px; }
.xs { font-size: 11px; }
.grow { flex: 1; }
@media (max-width: 760px) { .hide-mobile { display: none !important; } }

/* inputs */
.input {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 10px 14px;
  background: var(--card);
  font-size: 14px;
  outline: none;
  transition: border-color .15s;
}
.input:focus { border-color: var(--clay); }

@keyframes pulse { 0%,100% { opacity: 1; transform: scale(1);} 50% { opacity: 0.4; transform: scale(1.4);} }