/**
 * SetiaAI Admin - Layout & Theme
 * Sesuai konvensi-layout-sidebar-theme.md
 */

:root {
  /* Diisi/di-override oleh theme.js saat theme dipilih (default: Peach) */
  --primary: #0C447C;
  --accent: #EF9F27;
  --sidebar-bg: #FFF6EC;
  --sidebar-text: #4A3A28;
  --sidebar-text-soft: #8A7860;
  --sidebar-active-bg: #0C447C;
  --sidebar-active-text: #FFFFFF;
  --content-bg: #FBF5EC;
  --card-bg: #FFFFFF;
  --border: #EAD9C4;
  --text: #2C2620;
  --text-soft: #7A6D5C;
  --success-bg: #E1F5EE; --success-text: #085041;
  --warn-bg: #FAEEDA; --warn-text: #633806;
  --danger-bg: #FCEBEB; --danger-text: #791F1F;
}

* { box-sizing: border-box; }
html, body { height: 100%; margin: 0; overflow: hidden; } /* B: scroll murni di sidebar-nav & content */
body {
  font-family: Arial, Helvetica, sans-serif;
  background: var(--content-bg);
  color: var(--text);
  transition: background 0.25s ease, color 0.25s ease;
}

.app-shell { display: flex; height: 100vh; }

/* ===== SIDEBAR (A) ===== */
.sidebar {
  width: 196px;
  flex-shrink: 0;
  background: var(--sidebar-bg);
  display: flex;
  flex-direction: column;
  border-right: 1px solid var(--border);
  transition: background 0.25s ease;
}
.sidebar-brand {
  padding: 14px 12px;
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}
.sidebar-brand .mark {
  width: 26px; height: 26px; border-radius: 6px;
  background: var(--primary);
  display: flex; align-items: center; justify-content: center;
  color: #fff; font-weight: 700; font-size: 13px; flex-shrink: 0;
  box-shadow: 0 2px 4px rgba(0,0,0,0.15), 0 1px 1px rgba(0,0,0,0.08);
}
.sidebar-brand .brand-text p { margin: 0; font-size: 12.5px; font-weight: 700; color: var(--sidebar-text); }
.sidebar-brand .brand-text span { font-size: 9.5px; color: var(--sidebar-text-soft); }

.sidebar-nav {
  flex: 1;
  overflow-y: auto;   /* B: satu-satunya bagian yang scroll di sidebar */
  padding: 6px 10px;
}
.sidebar-nav .section-label {
  font-size: 9px; letter-spacing: 0.04em; color: var(--sidebar-text-soft);
  margin: 12px 6px 6px; text-transform: uppercase;
}
.sidebar-nav .section-label:first-child { margin-top: 2px; }
.nav-item {
  display: flex; align-items: center; gap: 8px;
  padding: 5px 8px; border-radius: 6px;
  margin-bottom: 1px;
  font-size: 11.5px; color: var(--sidebar-text);
  text-decoration: none;
}
.nav-item .ic { width: 15px; text-align: center; font-size: 11px; opacity: 0.8; }
.nav-item:hover { background: rgba(0,0,0,0.04); }
.nav-item.active {
  background: var(--sidebar-active-bg); color: var(--sidebar-active-text);
  box-shadow: 0 2px 6px rgba(0,0,0,0.18);
}
.nav-item.active .ic { opacity: 1; }

.sidebar-foot {
  flex-shrink: 0;
  padding: 10px;
  border-top: 1px solid var(--border);
}
.sidebar-foot .user-row { display: flex; align-items: center; gap: 8px; padding: 5px; margin-bottom: 4px; }
.sidebar-foot .avatar {
  width: 24px; height: 24px; border-radius: 50%;
  background: var(--primary); color: #fff; font-size: 10.5px; font-weight: 700;
  display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}
.sidebar-foot .user-info p { margin: 0; font-size: 11.5px; font-weight: 600; color: var(--sidebar-text); }
.sidebar-foot .user-info span { font-size: 10px; color: var(--sidebar-text-soft); }
.sidebar-foot .foot-link {
  display: block; padding: 5px 8px; border-radius: 6px;
  font-size: 11.5px; color: var(--sidebar-text-soft); text-decoration: none;
}
.sidebar-foot .foot-link:hover { background: rgba(0,0,0,0.04); color: var(--sidebar-text); }

/* ===== MAIN / DASHBOARD (B) ===== */
.main { flex: 1; display: flex; flex-direction: column; min-width: 0; }
.topbar {
  flex-shrink: 0;
  height: 52px;
  background: var(--card-bg);
  border-bottom: 1px solid var(--border);
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 20px;
  box-shadow: 0 2px 6px rgba(0,0,0,0.04);
}
.topbar h1 { font-size: 15px; margin: 0; color: var(--text); }
.topbar .top-actions { display: flex; align-items: center; gap: 10px; }

.content {
  flex: 1;
  overflow-y: auto;  /* B: scroll independen dari sidebar */
  padding: 24px 28px;
}

/* ===== KESAN 3D (C) ===== */
.card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 10px;
  box-shadow: 0 1px 2px rgba(0,0,0,0.04), 0 4px 10px rgba(0,0,0,0.05); /* shadow berlapis */
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}
.card.hoverable:hover {
  transform: translateY(-2px);
  box-shadow: 0 2px 4px rgba(0,0,0,0.06), 0 10px 20px rgba(0,0,0,0.08);
}
.btn {
  display: inline-block; border: none; border-radius: 8px;
  padding: 9px 16px; font-size: 13px; font-weight: 700; cursor: pointer;
  background: var(--primary); color: #fff;
  box-shadow: 0 2px 4px rgba(0,0,0,0.12), 0 1px 1px rgba(0,0,0,0.08);
  transition: transform 0.08s ease, box-shadow 0.08s ease;
}
.btn:active { transform: translateY(1px); box-shadow: 0 1px 2px rgba(0,0,0,0.14); } /* efek "tertekan" */
.btn.secondary { background: var(--text-soft); }
.btn.ghost { background: transparent; color: var(--primary); border: 1px solid var(--primary); box-shadow: none; }

.badge { display: inline-block; padding: 2px 8px; border-radius: 10px; font-size: 10px; font-weight: 700; }
.badge.success { background: var(--success-bg); color: var(--success-text); }
.badge.warn { background: var(--warn-bg); color: var(--warn-text); }
.badge.danger { background: var(--danger-bg); color: var(--danger-text); }

/* ===== THEME PICKER POPOVER ===== */
.theme-trigger {
  width: 32px; height: 32px; border-radius: 8px; border: 1px solid var(--border);
  background: var(--card-bg); cursor: pointer; display: flex; align-items: center; justify-content: center;
  font-size: 14px;
}
.theme-popover {
  position: absolute; top: 52px; right: 20px; width: 300px;
  background: var(--card-bg); border: 1px solid var(--border); border-radius: 12px;
  box-shadow: 0 4px 8px rgba(0,0,0,0.08), 0 16px 32px rgba(0,0,0,0.14);
  padding: 14px; z-index: 100; display: none;
}
.theme-popover.open { display: block; }
.theme-popover h4 { margin: 0 0 8px; font-size: 12px; color: var(--text-soft); text-transform: uppercase; letter-spacing: 0.03em; }
.theme-grid { display: grid; grid-template-columns: repeat(6, 1fr); gap: 6px; margin-bottom: 14px; }
.theme-swatch {
  width: 100%; aspect-ratio: 1; border-radius: 6px; cursor: pointer; border: 2px solid transparent;
  position: relative;
}
.theme-swatch.selected { border-color: var(--primary); }
.custom-color-row { display: flex; align-items: center; gap: 8px; font-size: 12px; margin-top: 8px; }
.custom-color-row input[type=color] { width: 28px; height: 28px; border: none; padding: 0; border-radius: 4px; cursor: pointer; }
.custom-toggle-label { display: flex; align-items: center; gap: 6px; font-size: 12px; color: var(--text); cursor: pointer; }

@media (max-width: 720px) {
  .sidebar { position: fixed; z-index: 200; height: 100vh; transform: translateX(-100%); transition: transform 0.2s ease; }
  .sidebar.mobile-open { transform: translateX(0); box-shadow: 0 0 24px rgba(0,0,0,0.3); }
}