@import url('https://fonts.googleapis.com/css2?family=Fraunces:opsz,wght@9..144,400;9..144,600;9..144,700&family=Hind+Siliguri:wght@400;500;600;700&family=IBM+Plex+Mono:wght@400;500&display=swap');

/* ═══════════════════════════════════════════
   CSS CUSTOM PROPERTIES
═══════════════════════════════════════════ */
:root {
  --ink: #1C2B39;
  --paper: #F3EEE2;
  --card: #FFFDF7;
  --brass: #A9793C;
  --brass-dark: #8A6230;
  --brass-light: #C49A55;
  --sage: #5F7161;
  --rust: #9A3B3B;
  --text: #26241F;
  --muted: #6B6759;
  --line: #D8D0BC;
  --radius: 4px;

  /* 3D বাটন শ্যাডো */
  --btn-shadow-ink:   0 4px 0 #0d1820, 0 6px 12px rgba(0,0,0,.3);
  --btn-shadow-brass: 0 4px 0 #6b5225, 0 6px 12px rgba(169,121,60,.4);
  --btn-shadow-rust:  0 4px 0 #6b2828, 0 6px 12px rgba(154,59,59,.4);
}

/* ═══════════════════════════════════════════
   RESET & BASE
═══════════════════════════════════════════ */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--text);
  font-family: 'Hind Siliguri', 'Segoe UI', sans-serif;
  line-height: 1.6;
  padding-top: 58px;
}

/* সূক্ষ্ম কাগজের টেক্সচার */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image:
    repeating-linear-gradient(
      0deg,
      transparent,
      transparent 28px,
      rgba(169,121,60,0.03) 28px,
      rgba(169,121,60,0.03) 29px
    );
  pointer-events: none;
  z-index: 0;
}

h1, h2, h3, .display {
  font-family: 'Fraunces', 'Hind Siliguri', serif;
  color: var(--ink);
  margin: 0 0 0.3em;
  letter-spacing: -0.01em;
}
.mono { font-family: 'IBM Plex Mono', monospace; letter-spacing: 0.02em; }
a { color: inherit; text-decoration: none; }

/* ═══════════════════════════════════════════
   NAVIGATION
═══════════════════════════════════════════ */
.nav {
  background: linear-gradient(135deg, #1C2B39 0%, #162433 100%);
  color: var(--paper);
  padding: 0 28px;
  height: 58px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 200;
  box-shadow: 0 2px 20px rgba(0,0,0,0.35);
}
.nav::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--brass), transparent);
}

.nav .brand {
  display: flex; align-items: center; gap: 10px;
  font-family: 'Fraunces', serif; font-size: 1rem; font-weight: 700;
  color: var(--paper); text-decoration: none; flex-shrink: 0;
}
.nav .brand .tab {
  width: 9px; height: 20px; background: var(--brass);
  display: inline-block; flex-shrink: 0;
  box-shadow: 0 0 8px rgba(169,121,60,0.7);
}

.nav-desktop { display: flex; align-items: center; flex-wrap: wrap; gap: 2px; }
.nav-link {
  color: var(--paper); padding: 6px 10px; font-size: 0.88rem;
  opacity: 0.78; transition: all 0.2s; text-decoration: none; white-space: nowrap;
  position: relative;
}
.nav-link::after {
  content: '';
  position: absolute; bottom: 2px; left: 50%; right: 50%;
  height: 1px; background: var(--brass);
  transition: left 0.2s, right 0.2s;
}
.nav-link:hover { opacity: 1; }
.nav-link:hover::after { left: 10px; right: 10px; }
.nav-link.active { opacity: 1; }
.nav-link.active::after { left: 10px; right: 10px; background: var(--brass); height: 2px; }
.nav-link.admin-tag { color: var(--brass); opacity: 1; }

/* হ্যামবার্গার */
.hamburger {
  display: none; flex-direction: column; justify-content: center; gap: 5px;
  background: none; border: none; cursor: pointer; padding: 6px; z-index: 201;
}
.hamburger span {
  display: block; width: 24px; height: 2px;
  background: var(--paper); border-radius: 2px;
  transition: all 0.25s; transform-origin: center;
}
.hamburger.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.active span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.hamburger.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ড্রয়ার */
.nav-drawer {
  position: fixed; top: 58px; right: 0; bottom: 0; width: 78vw; max-width: 300px;
  background: linear-gradient(180deg, #1C2B39 0%, #162433 100%);
  z-index: 199; overflow-y: auto;
  transform: translateX(100%); transition: transform 0.28s cubic-bezier(.4,0,.2,1);
  padding: 16px 0 40px;
  box-shadow: -4px 0 30px rgba(0,0,0,0.4);
}
.nav-drawer.open { transform: translateX(0); }
.nav-drawer-inner { display: flex; flex-direction: column; }
.nav-drawer .nav-link {
  padding: 14px 24px; font-size: 1rem; opacity: 0.85;
  border-bottom: 1px solid rgba(255,255,255,0.07);
}
.nav-drawer .nav-link.active {
  opacity: 1; border-left: 3px solid var(--brass);
  background: rgba(169,121,60,0.12);
}
.nav-drawer .nav-link.admin-tag { color: var(--brass); }

.nav-overlay {
  position: fixed; inset: 0; background: rgba(0,0,0,0.5);
  z-index: 198; display: none; backdrop-filter: blur(2px);
}
.nav-overlay.open { display: block; }

@media (max-width: 768px) {
  .nav-desktop { display: none; }
  .hamburger { display: flex; }
  .nav { padding: 0 18px; }
}

/* ═══════════════════════════════════════════
   LAYOUT
═══════════════════════════════════════════ */
.wrap { max-width: 1080px; margin: 0 auto; padding: 40px 24px 80px; position: relative; z-index: 1; }

.section-label {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.72rem; text-transform: uppercase;
  letter-spacing: 0.14em; color: var(--brass-dark);
  border-bottom: 1px solid var(--line);
  padding-bottom: 6px; margin-bottom: 22px;
}

/* ═══════════════════════════════════════════
   HERO
═══════════════════════════════════════════ */
.hero {
  background: linear-gradient(135deg, #1C2B39 0%, #0f1d28 100%);
  color: var(--paper);
  padding: 56px 24px 50px;
  position: relative; overflow: hidden;
}
.hero::before {
  content: "";
  position: absolute; right: -60px; top: -60px;
  width: 260px; height: 260px;
  border: 40px solid rgba(169,121,60,0.18); border-radius: 50%;
  animation: heroOrb 8s ease-in-out infinite alternate;
}
.hero::after {
  content: "";
  position: absolute; left: -40px; bottom: -40px;
  width: 180px; height: 180px;
  border: 30px solid rgba(169,121,60,0.08); border-radius: 50%;
  animation: heroOrb 10s ease-in-out infinite alternate-reverse;
}
@keyframes heroOrb {
  from { transform: scale(1) rotate(0deg); }
  to   { transform: scale(1.12) rotate(15deg); }
}
.hero-inner { max-width: 1080px; margin: 0 auto; position: relative; z-index: 1; }
.hero .eyebrow {
  font-family: 'IBM Plex Mono', monospace; font-size: 0.78rem;
  letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--brass); margin-bottom: 10px;
}
.hero h1 { font-size: clamp(1.7rem, 4vw, 2.6rem); color: var(--paper); max-width: 700px; }
.hero p { color: #C9CFD6; max-width: 560px; font-size: 1.02rem; }
.hero .address { margin-top: 16px; color: var(--brass); font-family: 'IBM Plex Mono', monospace; font-size: 0.88rem; }

/* ═══════════════════════════════════════════
   CARDS
═══════════════════════════════════════════ */
.card-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); gap: 20px; }

.index-card {
  background: var(--card);
  border: 1px solid var(--line);
  border-top: 3px solid var(--brass);
  padding: 16px 16px 14px;
  position: relative;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  box-shadow: 0 2px 8px rgba(28,43,57,0.06);
}
.index-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(169,121,60,0.04) 0%, transparent 60%);
  opacity: 0;
  transition: opacity 0.2s;
}
.index-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 28px rgba(28,43,57,0.14);
}
.index-card:hover::before { opacity: 1; }

.index-card .catid { font-size: 0.7rem; color: var(--muted); margin-bottom: 6px; }
.index-card h3 { font-size: 1.05rem; margin-bottom: 2px; }
.index-card .author { color: var(--muted); font-size: 0.88rem; }
.index-card .row-actions { display: flex; gap: 8px; margin-top: 12px; border-top: 1px dashed var(--line); padding-top: 10px; }

/* ═══════════════════════════════════════════
   TAGS
═══════════════════════════════════════════ */
.tag {
  font-size: 0.68rem; text-transform: uppercase; letter-spacing: 0.06em;
  padding: 3px 8px; border-radius: 20px;
  font-family: 'IBM Plex Mono', monospace;
  display: inline-block;
}
.tag.available  { background: rgba(95,113,97,0.15); color: var(--sage); }
.tag.unavailable{ background: rgba(154,59,59,0.12); color: var(--rust); }
.tag.role       { background: rgba(169,121,60,0.16); color: var(--brass-dark); }

/* ═══════════════════════════════════════════
   BUTTONS — 3D ANIMATED
═══════════════════════════════════════════ */
.btn {
  border: none;
  background: var(--ink);
  color: var(--paper);
  padding: 10px 20px;
  font-size: 0.88rem;
  cursor: pointer;
  font-family: 'Hind Siliguri', sans-serif;
  font-weight: 600;
  border-radius: var(--radius);
  position: relative;
  display: inline-block;
  box-shadow: var(--btn-shadow-ink);
  transform: translateY(0);
  transition: transform 0.12s ease, box-shadow 0.12s ease, background 0.15s;
  letter-spacing: 0.02em;
  overflow: hidden;
}
/* shimmer sweep */
.btn::before {
  content: '';
  position: absolute;
  top: 0; left: -100%;
  width: 60%; height: 100%;
  background: linear-gradient(120deg, transparent 0%, rgba(255,255,255,0.12) 50%, transparent 100%);
  transition: left 0.45s ease;
}
.btn:hover::before { left: 160%; }
.btn:hover { background: #0f1a24; }
.btn:active {
  transform: translateY(3px);
  box-shadow: 0 1px 4px rgba(0,0,0,.3);
}

.btn.brass {
  background: linear-gradient(135deg, var(--brass-light) 0%, var(--brass) 60%, var(--brass-dark) 100%);
  box-shadow: var(--btn-shadow-brass);
}
.btn.brass:hover {
  background: linear-gradient(135deg, var(--brass) 0%, var(--brass-dark) 100%);
}
.btn.brass:active { box-shadow: 0 1px 4px rgba(169,121,60,.4); }

.btn.outline {
  background: transparent;
  border: 2px solid var(--ink);
  color: var(--ink);
  box-shadow: none;
}
.btn.outline:hover { background: rgba(28,43,57,0.06); box-shadow: 0 2px 8px rgba(28,43,57,0.1); }
.btn.outline:active { transform: translateY(1px); }

.btn.small { padding: 6px 12px; font-size: 0.78rem; box-shadow: 0 2px 0 rgba(0,0,0,.25), 0 3px 8px rgba(0,0,0,.2); }
.btn.small:active { transform: translateY(2px); box-shadow: 0 0 2px rgba(0,0,0,.2); }

.btn[style*="background:var(--rust)"], .btn[style*="background: var(--rust)"] {
  box-shadow: var(--btn-shadow-rust) !important;
}

.btn:disabled { opacity: 0.4; cursor: not-allowed; transform: none !important; box-shadow: none !important; }

/* ═══════════════════════════════════════════
   STAMP
═══════════════════════════════════════════ */
.stamp {
  display: inline-block;
  border: 2px solid var(--rust);
  color: var(--rust);
  padding: 3px 8px;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.72rem;
  transform: rotate(-3deg);
  border-radius: 3px;
  box-shadow: 1px 1px 0 rgba(154,59,59,0.3);
}
.stamp.ok { border-color: var(--sage); color: var(--sage); transform: rotate(2deg); box-shadow: 1px 1px 0 rgba(95,113,97,0.3); }

/* ═══════════════════════════════════════════
   PANELS
═══════════════════════════════════════════ */
.panel {
  background: var(--card);
  border: 1px solid var(--line);
  padding: 24px;
  border-radius: var(--radius);
  box-shadow: 0 2px 8px rgba(28,43,57,0.05);
  position: relative;
}
.panel::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--brass), transparent);
  border-radius: var(--radius) var(--radius) 0 0;
  opacity: 0.4;
}
.panel + .panel { margin-top: 18px; }

.notice {
  border-left: 3px solid var(--brass);
  padding: 12px 16px; background: var(--card); margin-bottom: 12px;
  box-shadow: 2px 2px 8px rgba(28,43,57,0.05);
  transition: box-shadow 0.2s;
}
.notice:hover { box-shadow: 3px 3px 14px rgba(28,43,57,0.1); }
.notice .date { font-family: 'IBM Plex Mono', monospace; font-size: 0.72rem; color: var(--muted); }
.notice .row-actions { margin-top: 8px; }

/* ═══════════════════════════════════════════
   FORM ELEMENTS
═══════════════════════════════════════════ */
input, select, textarea {
  font-family: 'Hind Siliguri', sans-serif;
  padding: 11px 14px;
  border: 1px solid var(--line);
  background: var(--card);
  border-radius: var(--radius);
  font-size: 0.95rem;
  width: 100%;
  transition: border-color 0.2s, box-shadow 0.2s;
  outline: none;
}
input:focus, select:focus, textarea:focus {
  border-color: var(--brass);
  box-shadow: 0 0 0 3px rgba(169,121,60,0.15);
}
label {
  display: block; font-size: 0.82rem;
  color: var(--muted); margin-bottom: 5px; margin-top: 14px;
  font-weight: 500;
}

/* ═══════════════════════════════════════════
   TABLE
═══════════════════════════════════════════ */
table { width: 100%; border-collapse: collapse; font-size: 0.88rem; }
th, td { text-align: left; padding: 11px 10px; border-bottom: 1px solid var(--line); }
th {
  font-family: 'IBM Plex Mono', monospace; font-size: 0.7rem;
  text-transform: uppercase; color: var(--muted); letter-spacing: 0.05em;
  background: rgba(169,121,60,0.04);
}
tr:hover td { background: rgba(169,121,60,0.03); }

/* ═══════════════════════════════════════════
   MISC BLOCKS
═══════════════════════════════════════════ */
.page-toolbar {
  display: flex; justify-content: space-between;
  align-items: center; flex-wrap: wrap; gap: 10px; margin-bottom: 22px;
}
.page-toolbar .section-label { margin: 0; border-bottom: none; padding-bottom: 0; }

.table-scroll { width: 100%; overflow-x: auto; -webkit-overflow-scrolling: touch; }

.footer {
  text-align: center; padding: 36px; color: var(--muted); font-size: 0.85rem;
  border-top: 1px solid var(--line);
  background: linear-gradient(180deg, var(--paper) 0%, #ece7d8 100%);
  position: relative; z-index: 1;
}
.empty-state { text-align: center; padding: 50px 20px; color: var(--muted); }

/* ═══════════════════════════════════════════
   INLINE MSG (পুরনো ফলব্যাক)
═══════════════════════════════════════════ */
.msg { padding: 10px 14px; border-radius: var(--radius); font-size: 0.88rem; margin-top: 10px; }
.msg.error   { background: rgba(154,59,59,0.1); color: var(--rust); }
.msg.success { background: rgba(95,113,97,0.12); color: var(--sage); }

/* ═══════════════════════════════════════════
   TOAST POPUP — ডেটা জমা বার্তা
═══════════════════════════════════════════ */
.toast-wrap {
  position: fixed;
  bottom: 30px; left: 50%; transform: translateX(-50%);
  z-index: 9999;
  display: flex; flex-direction: column; align-items: center; gap: 10px;
  pointer-events: none;
}
.toast {
  min-width: 260px; max-width: 90vw;
  padding: 14px 22px;
  border-radius: 8px;
  font-family: 'Hind Siliguri', sans-serif;
  font-size: 0.95rem;
  font-weight: 600;
  display: flex; align-items: center; gap: 12px;
  box-shadow: 0 8px 30px rgba(0,0,0,0.25);
  pointer-events: auto;
  animation: toastIn 0.35s cubic-bezier(.34,1.56,.64,1) both;
}
.toast.out { animation: toastOut 0.45s ease forwards; }
@keyframes toastIn {
  from { opacity: 0; transform: translateY(30px) scale(0.88); }
  to   { opacity: 1; transform: translateY(0)   scale(1); }
}
@keyframes toastOut {
  from { opacity: 1; transform: translateY(0)   scale(1); }
  to   { opacity: 0; transform: translateY(-20px) scale(0.9); }
}
/* অপেক্ষা বার্তা */
.toast.loading {
  background: var(--ink); color: var(--paper);
}
.toast.loading .toast-icon {
  width: 20px; height: 20px;
  border: 2px solid rgba(255,255,255,0.3);
  border-top-color: var(--brass);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
  flex-shrink: 0;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* সফল বার্তা */
.toast.ok {
  background: linear-gradient(135deg, var(--sage) 0%, #4a5c4c 100%);
  color: #fff;
  gap: 10px;
}
.toast.ok::before {
  content: '✓';
  font-size: 1.2rem; font-weight: 700;
  width: 26px; height: 26px;
  background: rgba(255,255,255,0.2);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}

/* ত্রুটি বার্তা */
.toast.err {
  background: linear-gradient(135deg, var(--rust) 0%, #7a2d2d 100%);
  color: #fff;
  gap: 10px;
}
.toast.err::before {
  content: '✕';
  font-size: 1rem; font-weight: 700;
  width: 26px; height: 26px;
  background: rgba(255,255,255,0.2);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}

/* বাটন Ripple Effect */
.btn .ripple {
  position: absolute;
  border-radius: 50%;
  background: rgba(255,255,255,0.28);
  transform: scale(0);
  animation: rippleAnim 0.55s linear;
  pointer-events: none;
}
@keyframes rippleAnim {
  to { transform: scale(4); opacity: 0; }
}

/* ═══════════════════════════════════════════
   MODAL
═══════════════════════════════════════════ */
.modal-backdrop {
  position: fixed; inset: 0; background: rgba(28,43,57,0.6);
  display: flex; align-items: center; justify-content: center;
  z-index: 300; padding: 20px;
  backdrop-filter: blur(3px);
  animation: fadeIn 0.2s ease;
}
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
.modal {
  background: var(--card); border-radius: 8px;
  padding: 28px; max-width: 380px; width: 100%;
  box-shadow: 0 20px 60px rgba(0,0,0,0.35);
  animation: modalIn 0.3s cubic-bezier(.34,1.56,.64,1);
}
@keyframes modalIn {
  from { opacity: 0; transform: scale(0.88) translateY(20px); }
  to   { opacity: 1; transform: scale(1)    translateY(0); }
}

/* ═══════════════════════════════════════════
   ADMIN BLOCKS
═══════════════════════════════════════════ */
.admin-only-block {
  border: 1px dashed var(--brass);
  padding: 18px; margin-bottom: 22px;
  background: linear-gradient(135deg, rgba(169,121,60,0.05) 0%, transparent 100%);
  border-radius: var(--radius);
  position: relative;
}
.admin-only-block::before {
  content: '🔒';
  position: absolute; top: -10px; right: 14px;
  background: var(--paper); padding: 0 4px;
  font-size: 0.85rem;
}
.admin-badge {
  font-family: 'IBM Plex Mono', monospace; font-size: 0.68rem;
  text-transform: uppercase; letter-spacing: 0.08em;
  color: var(--brass-dark); margin-bottom: 10px; display: block;
}

/* ═══════════════════════════════════════════
   MISC UTILITY
═══════════════════════════════════════════ */
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 0 20px; }
.lookup-result {
  margin-top: 8px; font-size: 0.9rem; padding: 10px 12px;
  background: rgba(169,121,60,0.08); border-radius: var(--radius);
  border-left: 3px solid var(--brass);
}

/* ═══════════════════════════════════════════
   RESPONSIVE
═══════════════════════════════════════════ */
@media (max-width: 640px) {
  .grid-2 { grid-template-columns: 1fr; }
  .wrap { padding: 24px 16px 60px; }
  table { min-width: 560px; }
  .card-grid { grid-template-columns: 1fr 1fr; }
  .hero h1 { font-size: 1.5rem; }
  .hero { padding: 36px 18px 30px; }
  input, select, textarea { font-size: 16px; }
}
@media (max-width: 400px) {
  .card-grid { grid-template-columns: 1fr; }
  .nav .brand { font-size: 0.82rem; }
}

/* ═══════════════════════════════════════════
   CUSTOM CONFIRM DIALOG
═══════════════════════════════════════════ */
.confirm-modal {
  background: var(--card);
  border-radius: 16px;
  padding: 32px 28px 24px;
  max-width: 380px; width: 100%;
  text-align: center;
  box-shadow: 0 24px 80px rgba(0,0,0,0.4);
  animation: modalIn 0.3s cubic-bezier(.34,1.56,.64,1);
}
.confirm-icon {
  font-size: 2.8rem;
  margin-bottom: 14px;
  display: block;
}
.confirm-title {
  font-family: 'Fraunces', serif;
  font-size: 1.2rem;
  color: var(--ink);
  margin: 0 0 10px;
}
.confirm-msg {
  color: var(--muted);
  font-size: 0.95rem;
  line-height: 1.65;
  margin: 0 0 24px;
}
.confirm-actions {
  display: flex;
  gap: 12px;
  justify-content: center;
}
.confirm-actions .btn { flex: 1; padding: 12px 0; border-radius: 8px; }
.btn-danger {
  background: linear-gradient(135deg, #c0392b, var(--rust));
  color: #fff;
  box-shadow: 0 4px 0 #7a2020, 0 6px 14px rgba(154,59,59,.4);
}
.btn-danger:hover { background: linear-gradient(135deg, #a93226, #8b2a2a); }
.btn-danger:active { transform: translateY(3px); box-shadow: 0 1px 4px rgba(154,59,59,.4); }

.modal-backdrop.fade-out { animation: fadeOut 0.3s ease forwards; }
@keyframes fadeOut { to { opacity: 0; } }

/* ═══════════════════════════════════════════
   TOAST — পরিমার্জিত
═══════════════════════════════════════════ */
.toast-wrap {
  position: fixed;
  bottom: 28px; left: 50%; transform: translateX(-50%);
  z-index: 9999;
  display: flex; flex-direction: column; align-items: center; gap: 10px;
  pointer-events: none;
  width: max-content; max-width: 92vw;
}
.toast {
  min-width: 280px; max-width: 88vw;
  padding: 14px 20px;
  border-radius: 12px;
  font-family: 'Hind Siliguri', sans-serif;
  font-size: 0.97rem;
  font-weight: 600;
  display: flex; align-items: center; gap: 12px;
  box-shadow: 0 10px 40px rgba(0,0,0,0.28), 0 2px 8px rgba(0,0,0,0.14);
  pointer-events: auto;
  animation: toastIn 0.4s cubic-bezier(.34,1.56,.64,1) both;
  backdrop-filter: blur(4px);
}
.toast.out { animation: toastOut 0.4s ease forwards; }
@keyframes toastIn {
  from { opacity: 0; transform: translateY(36px) scale(0.85); }
  to   { opacity: 1; transform: translateY(0)    scale(1); }
}
@keyframes toastOut {
  from { opacity: 1; transform: translateY(0)     scale(1); }
  to   { opacity: 0; transform: translateY(-18px) scale(0.92); }
}
.t-icon {
  width: 28px; height: 28px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 0.95rem; font-weight: 700;
  flex-shrink: 0;
  background: rgba(255,255,255,0.22);
}
.toast.loading {
  background: linear-gradient(135deg, #1C2B39, #2a3f52);
  color: var(--paper);
  border: 1px solid rgba(169,121,60,0.3);
}
.toast.loading .toast-icon {
  width: 22px; height: 22px; flex-shrink: 0;
  border: 2.5px solid rgba(255,255,255,0.25);
  border-top-color: var(--brass);
  border-radius: 50%;
  animation: spin 0.75s linear infinite;
}
.toast.ok {
  background: linear-gradient(135deg, #3d7a42, #2e5e32);
  color: #fff;
}
.toast.err {
  background: linear-gradient(135deg, #c0392b, #922b21);
  color: #fff;
}
.toast.info {
  background: linear-gradient(135deg, #1a6385, #154f6b);
  color: #fff;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ===== Dropdown Navigation ===== */
.nav-dd { position: relative; display: inline-block; }
.nav-dd-btn {
  background: none; border: none; cursor: pointer;
  color: var(--paper); font-family: 'Hind Siliguri', sans-serif;
  font-size: .88rem; opacity: .82; padding: 6px 10px;
  transition: opacity .15s; white-space: nowrap;
}
.nav-dd-btn:hover, .nav-dd.active-parent .nav-dd-btn { opacity: 1; }
.nav-dd-arrow { font-size: .65rem; margin-left: 2px; }
.nav-dd-panel {
  display: none; position: absolute; top: calc(100% + 6px); left: 0;
  background: #1a2e3f; border: 1px solid rgba(255,255,255,.1);
  border-radius: 6px; min-width: 180px; z-index: 500;
  box-shadow: 0 8px 24px rgba(0,0,0,.3); overflow: hidden;
}
.nav-dd.open .nav-dd-panel { display: block; }
.nav-dd-item {
  display: block; padding: 11px 16px;
  color: rgba(243,238,226,.85); text-decoration: none;
  font-family: 'Hind Siliguri', sans-serif; font-size: .88rem;
  transition: background .12s;
  border-bottom: 1px solid rgba(255,255,255,.06);
}
.nav-dd-item:last-child { border-bottom: none; }
.nav-dd-item:hover, .nav-dd-item.active {
  background: rgba(169,121,60,.25); color: #fff;
}

/* Mobile drawer section divider */
.nav-drawer-divider {
  font-family: 'IBM Plex Mono', monospace; font-size: .65rem;
  text-transform: uppercase; letter-spacing: .1em;
  color: rgba(255,255,255,.3); padding: 14px 24px 4px;
}

/* ============================================================
   NAV DROPDOWN (Desktop submenu)
   ============================================================ */
.nav-dd { position: relative; display: inline-flex; align-items: center; }
.nav-dd-btn {
  background: none; border: none; cursor: pointer;
  color: var(--paper); font-family: 'Hind Siliguri', sans-serif;
  font-size: .88rem; opacity: .82; padding: 6px 10px;
  display: flex; align-items: center; gap: 3px;
  transition: opacity .15s;
}
.nav-dd-btn:hover, .nav-dd.open .nav-dd-btn { opacity: 1; }
.nav-dd-arrow { font-size: .65rem; transition: transform .2s; }
.nav-dd.open .nav-dd-arrow { transform: rotate(180deg); }
.nav-dd.active-parent .nav-dd-btn {
  opacity: 1; border-bottom: 2px solid var(--brass); padding-bottom: 4px;
}
.nav-dd-panel {
  display: none; position: absolute; top: calc(100% + 10px); left: 0;
  background: var(--ink); border: 1px solid rgba(255,255,255,.1);
  border-radius: 6px; min-width: 170px; z-index: 300;
  box-shadow: 0 8px 24px rgba(0,0,0,.35); overflow: hidden;
}
.nav-dd.open .nav-dd-panel { display: block; }
.nav-dd-item {
  display: block; padding: 11px 16px;
  color: rgba(255,255,255,.8); font-size: .88rem;
  text-decoration: none; transition: background .12s;
  border-bottom: 1px solid rgba(255,255,255,.06);
  white-space: nowrap;
}
.nav-dd-item:last-child { border-bottom: none; }
.nav-dd-item:hover { background: rgba(169,121,60,.25); color: #fff; }
.nav-dd-item.active { color: var(--brass); font-weight: 600; }

/* Mobile drawer — sub-label divider */
.nav-drawer-label {
  padding: 10px 24px 4px;
  font-family: 'IBM Plex Mono', monospace;
  font-size: .65rem; text-transform: uppercase;
  letter-spacing: .12em; color: rgba(255,255,255,.3);
}