/* ==========================================================================
   SOP Feryshop — design system
   Mendukung tema terang & gelap melalui atribut data-theme pada <html>.
   ========================================================================== */

:root {
  --font-sans: "Inter", "Segoe UI", system-ui, -apple-system, "Helvetica Neue", Arial, sans-serif;
  --font-mono: "JetBrains Mono", "Cascadia Code", "SFMono-Regular", Consolas, monospace;

  --radius-sm: 8px;
  --radius: 12px;
  --radius-lg: 18px;
  --radius-full: 999px;

  --shadow-sm: 0 1px 2px rgba(15, 23, 42, 0.06), 0 1px 3px rgba(15, 23, 42, 0.08);
  --shadow: 0 4px 12px rgba(15, 23, 42, 0.08), 0 2px 4px rgba(15, 23, 42, 0.04);
  --shadow-lg: 0 18px 40px rgba(15, 23, 42, 0.14), 0 4px 12px rgba(15, 23, 42, 0.06);

  --sidebar-w: 290px;
  --header-h: 68px;

  /*
   * Lorong kiri-kanan yang disisakan untuk tombol navigasi sub-page yang
   * melayang di tengah tinggi halaman. Dipakai bersama oleh `.content`
   * (padding kiri-kanan) dan `.subpager-btn` (lebar maksimum), sehingga
   * tombol yang kini selalu berlabel tidak pernah menimpa teks.
   * Nilainya dikecilkan bertahap di media query (lihat app.css).
   */
  --pager-rail: 216px;

  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

/* ------------------------------------------------------------ light theme */
:root,
html[data-theme="light"] {
  color-scheme: light;
  --bg: #f4f6fb;
  --bg-soft: #eaeef7;
  --surface: #ffffff;
  --surface-2: #f8fafc;
  --surface-3: #eef2f9;
  --border: #e2e8f0;
  --border-strong: #cbd5e1;
  --text: #0f172a;
  --text-soft: #475569;
  --text-muted: #7c8aa0;
  --accent: #4f46e5;
  --accent-hover: #4338ca;
  --accent-soft: #eef2ff;
  --accent-text: #ffffff;
  --success: #15803d;
  --success-soft: #dcfce7;
  --warning: #b45309;
  --warning-soft: #fef3c7;
  --danger: #b91c1c;
  --danger-soft: #fee2e2;
  --info: #1d4ed8;
  --info-soft: #dbeafe;
  --overlay: rgba(15, 23, 42, 0.45);
  --code-bg: #0f172a;
  --code-text: #e2e8f0;
  --ring: rgba(79, 70, 229, 0.35);
}

/* ------------------------------------------------------------- dark theme */
html[data-theme="dark"] {
  color-scheme: dark;
  --bg: #0b1020;
  --bg-soft: #0f172b;
  --surface: #141b30;
  --surface-2: #1a2338;
  --surface-3: #1f2a44;
  --border: #26314b;
  --border-strong: #3a4763;
  --text: #eef2ff;
  --text-soft: #b6c2dc;
  --text-muted: #8794b0;
  --accent: #7c7cf8;
  --accent-hover: #9494ff;
  --accent-soft: #1e2447;
  --accent-text: #0b1020;
  --success: #4ade80;
  --success-soft: #12301f;
  --warning: #fbbf24;
  --warning-soft: #3a2a08;
  --danger: #f87171;
  --danger-soft: #3a1516;
  --info: #60a5fa;
  --info-soft: #12233f;
  --overlay: rgba(3, 6, 15, 0.65);
  --code-bg: #080d1a;
  --code-text: #d7e0f5;
  --ring: rgba(124, 124, 248, 0.4);
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.4);
  --shadow: 0 4px 14px rgba(0, 0, 0, 0.45);
  --shadow-lg: 0 20px 45px rgba(0, 0, 0, 0.55);
}

/* ------------------------------------------------------------------- base */

* { box-sizing: border-box; }

html, body { height: 100%; }

body {
  margin: 0;
  font-family: var(--font-sans);
  background: var(--bg);
  color: var(--text);
  -webkit-font-smoothing: antialiased;
  transition: background-color 0.25s var(--ease), color 0.25s var(--ease);
}

h1, h2, h3, h4 { margin: 0; font-weight: 650; letter-spacing: -0.02em; }
p { margin: 0; }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

button, input, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; }

::selection { background: var(--accent); color: var(--accent-text); }

:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

/* --------------------------------------------------------------- controls */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 16px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
  font-size: 14px;
  font-weight: 560;
  white-space: nowrap;
  transition: background 0.18s var(--ease), border-color 0.18s var(--ease), transform 0.12s var(--ease), opacity 0.18s;
}

/*
 * `display: inline-flex` di atas mengalahkan atribut `hidden` bawaan peramban,
 * jadi tombol yang seharusnya tersembunyi tetap tampil. Aturan ini
 * mengembalikan arti `hidden` untuk semua tombol.
 */
.btn[hidden] { display: none !important; }
.btn:hover { background: var(--surface-3); border-color: var(--border-strong); }
.btn:active { transform: translateY(1px); }
.btn:disabled { opacity: 0.5; cursor: not-allowed; transform: none; }

.btn-primary {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--accent-text);
  box-shadow: var(--shadow-sm);
}
.btn-primary:hover { background: var(--accent-hover); border-color: var(--accent-hover); }

.btn-danger { color: var(--danger); border-color: var(--border); background: var(--surface); }
.btn-danger:hover { background: var(--danger-soft); border-color: var(--danger); }

.btn-ghost { background: transparent; border-color: transparent; }
.btn-ghost:hover { background: var(--surface-3); border-color: var(--border); }

.btn-sm { padding: 7px 11px; font-size: 13px; border-radius: var(--radius-sm); }
.btn-icon { padding: 9px; width: 38px; height: 38px; }
.btn-block { width: 100%; }

/* ----------------------------------------------------------------- brand */

/*
 * Petak lambang merek.
 *
 * Logo Feryshop dirancang untuk latar GELAP: salah satu lengkungnya putih dan
 * huruf namanya juga putih, sehingga keduanya hilang bila ditaruh langsung di
 * latar terang. Karena itu lambangnya selalu duduk di atas petak navy gelap —
 * di tema terang maupun gelap — supaya tampilannya konsisten dan tetap terbaca.
 *
 * Dipakai sebagai `<img>` (lihat app.html / admin.html / index.html); ukuran
 * dasarnya boleh ditimpa per halaman, mis. `.sidebar-head .brand-mark`.
 */
.brand-mark {
  width: 34px;
  height: 34px;
  flex: 0 0 auto;
  border-radius: 9px;
  padding: 5px;
  display: grid;
  place-items: center;
  object-fit: contain;
  background: linear-gradient(150deg, #16294a, #060b16);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.09);
}

.input, .select, .textarea {
  width: 100%;
  padding: 11px 13px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
  transition: border-color 0.15s, box-shadow 0.15s, background 0.15s;
}
.input::placeholder, .textarea::placeholder { color: var(--text-muted); }
.input:focus, .select:focus, .textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--ring);
}
.textarea { min-height: 120px; resize: vertical; line-height: 1.65; }
.select { appearance: none; background-image: linear-gradient(45deg, transparent 50%, var(--text-muted) 50%), linear-gradient(135deg, var(--text-muted) 50%, transparent 50%); background-position: calc(100% - 18px) 50%, calc(100% - 13px) 50%; background-size: 5px 5px, 5px 5px; background-repeat: no-repeat; padding-right: 34px; }

.field { display: flex; flex-direction: column; gap: 7px; }
.field label { font-size: 13px; font-weight: 560; color: var(--text-soft); }
.field-hint { font-size: 12px; color: var(--text-muted); }

/* ----------------------------------------------------------------- chips */

.chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border-radius: var(--radius-full);
  font-size: 12px;
  font-weight: 560;
  background: var(--surface-3);
  color: var(--text-soft);
  border: 1px solid var(--border);
}
.chip-accent { background: var(--accent-soft); color: var(--accent); border-color: transparent; }
.chip-success { background: var(--success-soft); color: var(--success); border-color: transparent; }
.chip-warning { background: var(--warning-soft); color: var(--warning); border-color: transparent; }
.chip-danger { background: var(--danger-soft); color: var(--danger); border-color: transparent; }

/* ----------------------------------------------------------------- cards */

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
}

/* ------------------------------------------------------------- theme toggle */

.theme-toggle {
  position: relative;
  display: inline-flex;
  align-items: center;
  width: 62px;
  height: 32px;
  padding: 3px;
  border-radius: var(--radius-full);
  border: 1px solid var(--border);
  background: var(--surface-3);
  flex: 0 0 auto;
}
.theme-toggle .knob {
  position: absolute;
  top: 3px;
  left: 3px;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--surface);
  box-shadow: var(--shadow-sm);
  display: grid;
  place-items: center;
  transition: transform 0.3s var(--ease);
  font-size: 13px;
  line-height: 1;
}
html[data-theme="dark"] .theme-toggle .knob { transform: translateX(30px); }
.theme-toggle .knob .icon-sun,
.theme-toggle .knob .icon-moon { transition: opacity 0.2s, transform 0.3s var(--ease); position: absolute; }
html[data-theme="light"] .theme-toggle .icon-moon { opacity: 0; transform: rotate(-90deg) scale(0.6); }
html[data-theme="dark"] .theme-toggle .icon-sun { opacity: 0; transform: rotate(90deg) scale(0.6); }

/* ------------------------------------------------------------------ toast */

.toast-stack {
  position: fixed;
  right: 20px;
  bottom: 20px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  z-index: 200;
  pointer-events: none;
}
.toast {
  pointer-events: auto;
  min-width: 250px;
  max-width: 380px;
  padding: 12px 14px;
  border-radius: var(--radius-sm);
  background: var(--surface);
  border: 1px solid var(--border);
  border-left: 3px solid var(--accent);
  box-shadow: var(--shadow-lg);
  font-size: 14px;
  color: var(--text);
  animation: toast-in 0.28s var(--ease);
}
.toast.success { border-left-color: var(--success); }
.toast.error { border-left-color: var(--danger); }
.toast.warn { border-left-color: var(--warning); }
.toast.hide { animation: toast-out 0.22s var(--ease) forwards; }
@keyframes toast-in { from { opacity: 0; transform: translateX(18px) scale(0.97); } to { opacity: 1; transform: none; } }
@keyframes toast-out { to { opacity: 0; transform: translateX(18px) scale(0.97); } }

/* ------------------------------------------------------------------ modal */

.modal-backdrop {
  position: fixed;
  inset: 0;
  background: var(--overlay);
  backdrop-filter: blur(3px);
  display: grid;
  place-items: center;
  padding: 24px;
  z-index: 150;
  animation: fade-in 0.18s var(--ease);
}
.modal {
  width: 100%;
  max-width: 520px;
  max-height: 88vh;
  overflow: auto;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  animation: modal-in 0.24s var(--ease);
}
.modal-wide { max-width: 860px; }
.modal-head { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 18px 20px; border-bottom: 1px solid var(--border); }
.modal-body { padding: 20px; display: flex; flex-direction: column; gap: 16px; }
.modal-foot { display: flex; justify-content: flex-end; gap: 10px; padding: 16px 20px; border-top: 1px solid var(--border); background: var(--surface-2); }
@keyframes fade-in { from { opacity: 0; } to { opacity: 1; } }
@keyframes modal-in { from { opacity: 0; transform: translateY(12px) scale(0.98); } to { opacity: 1; transform: none; } }

/* Penutupan yang halus: latar memudar, kartu menyusut sedikit ke atas. */
.modal-backdrop.closing { animation: fade-out 0.15s var(--ease) forwards; pointer-events: none; }
.modal-backdrop.closing .modal { animation: modal-out 0.15s var(--ease) forwards; }
@keyframes fade-out { to { opacity: 0; } }
@keyframes modal-out { to { opacity: 0; transform: translateY(-6px) scale(0.985); } }

/*
 * Dialog pilihan (mis. "perubahan belum disimpan"). Lebih ringkas dari modal
 * biasa dan diberi garis aksen di atas agar alasannya langsung terbaca.
 */
.modal-choice { max-width: 460px; }
.modal-choice .modal-foot { flex-wrap: wrap; }
.modal-choice.tone-warning { border-top: 3px solid var(--warning); }

/* Input dengan tombol di dalamnya (mis. tampilkan/sembunyikan kata sandi). */
.input-affix { position: relative; display: flex; align-items: center; }
.input-affix .input { padding-right: 42px; width: 100%; }
.affix-btn {
  position: absolute;
  right: 6px;
  display: grid;
  place-items: center;
  width: 30px;
  height: 30px;
  border: 0;
  border-radius: var(--radius-sm);
  background: transparent;
  color: var(--text-muted);
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
}
.affix-btn:hover { background: var(--surface-3); color: var(--text); }
.affix-btn.is-on { color: var(--accent); }
.affix-btn:focus-visible { outline: 2px solid var(--ring); outline-offset: 1px; }

/* --------------------------------------------------------------- skeleton */

.skeleton {
  background: linear-gradient(90deg, var(--surface-3) 25%, var(--surface-2) 37%, var(--surface-3) 63%);
  background-size: 400% 100%;
  animation: shimmer 1.4s ease infinite;
  border-radius: var(--radius-sm);
}
@keyframes shimmer { 0% { background-position: 100% 50%; } 100% { background-position: 0 50%; } }

/* ---------------------------------------------------------------- scrollbar */

::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border-strong); border-radius: var(--radius-full); border: 2px solid transparent; background-clip: content-box; }
::-webkit-scrollbar-thumb:hover { background: var(--text-muted); background-clip: content-box; }

.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}
