/* ─────────────────────────────────────────────────────────────────
   TaxiTaxes by Rammax Group Inc. — Shared Design System
   All pages import this file.
───────────────────────────────────────────────────────────────── */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&family=Outfit:wght@300;400;500;600;700;800;900&display=swap');

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --gold: #ffc107;
  --gold-light: #ffd54f;
  --gold-dark: #e6a800;
  --gold-bg: rgba(255,193,7,.08);
  --gold-border: rgba(255,193,7,.18);
  --navy: #0b0e1a;
  --navy-mid: #111827;
  --navy-surface: #141928;
  --navy-card: #1a2035;
  --navy-card2: #1e2540;
  --navy-border: rgba(255,255,255,.07);
  --blue: #3b82f6;
  --teal: #0ea5e9;
  --green: #10b981;
  --red: #ef4444;
  --orange: #f97316;
  --purple: #8b5cf6;
  --t1: #f8fafc;
  --t2: #94a3b8;
  --t3: #64748b;
  --t4: #374151;
  --r-xl: 24px; --r-lg: 16px; --r-md: 12px; --r-sm: 8px; --r-xs: 6px;
  --shadow-sm: 0 2px 8px rgba(0,0,0,.2);
  --shadow-md: 0 8px 24px rgba(0,0,0,.3);
  --shadow-lg: 0 16px 48px rgba(0,0,0,.4);
  --shadow-gold: 0 0 30px rgba(255,193,7,.15);
  --ease: cubic-bezier(.25,.46,.45,.94);
  --sidebar-w: 250px;
  --topbar-h: 64px;
}

/* ── LIGHT THEME ── */
[data-theme="light"] {
  --navy:         #f0f4f8;
  --navy-mid:     #e8edf3;
  --navy-surface: #e2e8f0;
  --navy-card:    #ffffff;
  --navy-card2:   #f8fafc;
  --navy-border:  rgba(0,0,0,.08);
  --t1: #0f172a;
  --t2: #475569;
  --t3: #94a3b8;
  --t4: #cbd5e1;
  --gold-bg:     rgba(255,193,7,.10);
  --gold-border: rgba(202,138,4,.25);
  --shadow-sm: 0 2px 8px rgba(0,0,0,.08);
  --shadow-md: 0 8px 24px rgba(0,0,0,.10);
  --shadow-lg: 0 16px 48px rgba(0,0,0,.14);
}
[data-theme="light"] body {
  background: var(--navy);
  color: var(--t1);
}
[data-theme="light"] ::-webkit-scrollbar-track { background: #e2e8f0; }
[data-theme="light"] .topbar {
  background: rgba(255,255,255,.92);
  border-bottom-color: rgba(0,0,0,.08);
  box-shadow: 0 1px 12px rgba(0,0,0,.07);
}
[data-theme="light"] .sidebar {
  background: #ffffff;
  border-right-color: rgba(0,0,0,.08);
}
[data-theme="light"] .nav-item:hover { background: rgba(0,0,0,.04); }
[data-theme="light"] .main-content { background: var(--navy); }
[data-theme="light"] .btn-ghost {
  color: var(--t1);
  border-color: rgba(0,0,0,.15);
}
[data-theme="light"] .btn-ghost:hover { background: rgba(0,0,0,.05); }
[data-theme="light"] .modal { background: #ffffff; }
[data-theme="light"] .modal-overlay { background: rgba(0,0,0,.4); }
[data-theme="light"] .form-input,
[data-theme="light"] .form-select,
[data-theme="light"] .form-textarea {
  background: #f8fafc;
  border-color: rgba(0,0,0,.12);
  color: var(--t1);
}
[data-theme="light"] .form-input:focus,
[data-theme="light"] .form-select:focus,
[data-theme="light"] .form-textarea:focus {
  border-color: var(--gold);
  background: #fff;
}
[data-theme="light"] .topbar-search {
  background: #f1f5f9;
  border-color: rgba(0,0,0,.1);
}
[data-theme="light"] .topbar-search input { color: var(--t1); }
[data-theme="light"] .topbar-btn { background: #f1f5f9; border-color: rgba(0,0,0,.1); }
[data-theme="light"] .topbar-btn .notif-dot { border-color: #fff; }
[data-theme="light"] .topbar-user:hover { background: #f1f5f9; }
[data-theme="light"] .section-title { color: var(--t1); }
[data-theme="light"] .sidebar-bottom { border-top-color: rgba(0,0,0,.08); }
[data-theme="light"] .progress-bar { background: rgba(0,0,0,.08); }
[data-theme="light"] .upload-zone {
  background: #f8fafc;
  border-color: rgba(0,0,0,.12);
}
[data-theme="light"] .upload-zone:hover {
  background: rgba(255,193,7,.06);
  border-color: var(--gold);
}
[data-theme="light"] .toast {
  background: #1e293b;
  color: #f1f5f9;
}

/* ── THEME TOGGLE BUTTON ── */
.theme-toggle {
  width: 38px; height: 38px;
  border-radius: var(--r-md);
  background: var(--navy-card);
  border: 1px solid var(--navy-border);
  display: flex; align-items: center; justify-content: center;
  cursor: pointer; font-size: 17px;
  transition: all .25s;
  flex-shrink: 0;
}
.theme-toggle:hover { border-color: var(--gold-border); transform: rotate(20deg); }

/* ── BASE ── */
html { scroll-behavior: smooth; }
body {
  font-family: 'Inter', sans-serif;
  background: var(--navy);
  color: var(--t1);
  line-height: 1.6;
  overflow-x: hidden;
  transition: background .3s, color .3s;
}
::-webkit-scrollbar { width: 5px; }
::-webkit-scrollbar-track { background: var(--navy); }
::-webkit-scrollbar-thumb { background: var(--gold); border-radius: 3px; }
a { color: inherit; text-decoration: none; }
input, select, textarea, button { font-family: inherit; }

/* ── TYPOGRAPHY ── */
h1, h2, h3, h4 { font-family: 'Outfit', sans-serif; letter-spacing: -0.5px; line-height: 1.15; }
.text-gold { color: var(--gold); }
.text-muted { color: var(--t2); }
.text-sm { font-size: 13px; }
.text-xs { font-size: 11px; }
.fw-7 { font-weight: 700; }
.fw-8 { font-weight: 800; }
.fw-9 { font-weight: 900; }

/* ── LAYOUT SHELL ── */
.app-shell {
  display: grid;
  grid-template-columns: var(--sidebar-w) 1fr;
  grid-template-rows: var(--topbar-h) 1fr;
  min-height: 100vh;
}

/* ── TOPBAR ── */
.topbar {
  grid-column: 1 / -1;
  height: var(--topbar-h);
  background: rgba(11,14,26,.92);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--navy-border);
  display: flex; align-items: center;
  padding: 0 24px;
  gap: 16px;
  position: sticky; top: 0; z-index: 200;
}
.topbar-logo {
  font-family: 'Outfit', sans-serif;
  font-size: 19px; font-weight: 900;
  display: flex; align-items: center; gap: 9px;
  white-space: nowrap;
}
.topbar-logo .logo-icon {
  width: 34px; height: 34px;
  background: linear-gradient(135deg, var(--gold), var(--gold-dark));
  border-radius: 9px;
  display: flex; align-items: center; justify-content: center;
  font-size: 16px; box-shadow: 0 3px 10px rgba(255,193,7,.3);
}
.topbar-logo span { color: var(--gold); }
.topbar-spacer { flex: 1; }
.topbar-search {
  display: flex; align-items: center; gap: 10px;
  background: var(--navy-card); border: 1px solid var(--navy-border);
  border-radius: var(--r-md); padding: 8px 14px;
  max-width: 320px; width: 100%;
}
.topbar-search input {
  background: none; border: none; outline: none;
  font-size: 14px; color: var(--t1); width: 100%;
}
.topbar-search input::placeholder { color: var(--t3); }
.topbar-actions { display: flex; align-items: center; gap: 8px; }
.topbar-btn {
  width: 38px; height: 38px; border-radius: var(--r-md);
  background: var(--navy-card); border: 1px solid var(--navy-border);
  display: flex; align-items: center; justify-content: center;
  cursor: pointer; font-size: 17px; color: var(--t2);
  transition: all .2s; position: relative;
}
.topbar-btn:hover { border-color: var(--gold-border); color: var(--gold); }
.topbar-btn .notif-dot {
  position: absolute; top: 7px; right: 7px;
  width: 7px; height: 7px; border-radius: 50%; background: var(--red);
  border: 1.5px solid var(--navy);
}
.topbar-user {
  display: flex; align-items: center; gap: 10px; cursor: pointer;
  padding: 6px 10px; border-radius: var(--r-md);
  transition: background .2s;
}
.topbar-user:hover { background: var(--navy-card); }
.user-avatar {
  width: 34px; height: 34px; border-radius: 50%;
  background: linear-gradient(135deg, var(--gold), var(--gold-dark));
  display: flex; align-items: center; justify-content: center;
  font-weight: 800; font-size: 13px; color: var(--navy); flex-shrink: 0;
}
.user-meta { display: flex; flex-direction: column; }
.user-name { font-size: 13.5px; font-weight: 700; line-height: 1.2; }
.user-role { font-size: 11px; color: var(--t3); }
.hamburger-toggle { display: none; background: none; border: none; color: var(--t1); font-size: 22px; cursor: pointer; padding: 4px; }

/* ── SIDEBAR ── */
.sidebar {
  grid-row: 2;
  width: var(--sidebar-w);
  background: var(--navy-surface);
  border-right: 1px solid var(--navy-border);
  padding: 20px 12px;
  display: flex; flex-direction: column; gap: 4px;
  position: sticky; top: var(--topbar-h); height: calc(100vh - var(--topbar-h));
  overflow-y: auto;
}
.sidebar-label {
  font-size: 10px; font-weight: 700; text-transform: uppercase; letter-spacing: 1.2px;
  color: var(--t3); padding: 16px 12px 8px; margin-top: 4px;
}
.sidebar-label:first-child { padding-top: 4px; }
.nav-item {
  display: flex; align-items: center; gap: 11px;
  padding: 10px 12px; border-radius: var(--r-md);
  font-size: 14px; font-weight: 500; color: var(--t2);
  cursor: pointer; transition: all .2s; text-decoration: none;
  position: relative;
}
.nav-item:hover { background: rgba(255,255,255,.04); color: var(--t1); }
.nav-item.active {
  background: var(--gold-bg);
  color: var(--gold); font-weight: 700;
  border: 1px solid var(--gold-border);
}
.nav-item .nav-icon { font-size: 18px; width: 22px; text-align: center; flex-shrink: 0; }
.nav-item .nav-badge {
  margin-left: auto; background: var(--gold); color: var(--navy);
  font-size: 10px; font-weight: 800; padding: 2px 7px; border-radius: 100px;
}
.sidebar-bottom { margin-top: auto; padding-top: 12px; border-top: 1px solid var(--navy-border); }

/* ── MAIN CONTENT ── */
.main-content {
  grid-row: 2; overflow-y: auto;
  padding: 28px clamp(16px, 3vw, 36px) 48px;
  background: var(--navy);
}

/* ── PAGE HEADER ── */
.page-header { margin-bottom: 28px; }
.page-header h1 { font-size: clamp(22px, 2.5vw, 30px); font-weight: 900; }
.page-header p { font-size: 14.5px; color: var(--t2); margin-top: 4px; }
.page-header-row { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; }
.page-header-row h1 { flex: 1; min-width: 200px; }

/* ── CARDS ── */
.card {
  background: var(--navy-card);
  border: 1px solid var(--navy-border);
  border-radius: var(--r-xl); padding: 24px;
}
.card-sm { padding: 16px; border-radius: var(--r-lg); }
.card-hover {
  transition: all .35s var(--ease);
  cursor: pointer;
}
.card-hover:hover {
  border-color: var(--gold-border);
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}
.card-gold { background: linear-gradient(135deg, rgba(255,193,7,.08), rgba(255,193,7,.02)); border-color: var(--gold-border); }
.card-gradient { background: linear-gradient(135deg, #1a2a5e, #0d1635); }

/* ── STAT CARD ── */
.stat-card {
  background: var(--navy-card);
  border: 1px solid var(--navy-border);
  border-radius: var(--r-lg); padding: 20px;
  display: flex; flex-direction: column; gap: 8px;
}
.stat-card .stat-label { font-size: 12px; font-weight: 600; color: var(--t3); text-transform: uppercase; letter-spacing: .8px; }
.stat-card .stat-val { font-family: 'Outfit', sans-serif; font-size: 32px; font-weight: 900; line-height: 1; }
.stat-card .stat-sub { font-size: 12px; color: var(--t3); }
.stat-card .stat-icon { font-size: 28px; margin-bottom: 4px; }

/* ── BUTTONS ── */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 10px 20px; border-radius: var(--r-md);
  font-size: 14px; font-weight: 600; cursor: pointer;
  border: none; transition: all .25s var(--ease);
  font-family: inherit; white-space: nowrap;
  text-decoration: none;
}
.btn:disabled { opacity: .45; cursor: not-allowed; pointer-events: none; }
.btn-gold {
  background: linear-gradient(135deg, var(--gold), var(--gold-dark));
  color: var(--navy); font-weight: 800;
  box-shadow: 0 4px 16px rgba(255,193,7,.25);
}
.btn-gold:hover { transform: translateY(-2px); box-shadow: 0 8px 28px rgba(255,193,7,.4); }
.btn-ghost {
  background: transparent; color: var(--t1);
  border: 1px solid rgba(255,255,255,.12);
}
.btn-ghost:hover { background: rgba(255,255,255,.06); border-color: rgba(255,255,255,.25); }
.btn-danger {
  background: rgba(239,68,68,.12); color: var(--red);
  border: 1px solid rgba(239,68,68,.2);
}
.btn-danger:hover { background: rgba(239,68,68,.2); }
.btn-icon {
  width: 38px; height: 38px; padding: 0; border-radius: var(--r-md);
  background: var(--navy-card); border: 1px solid var(--navy-border);
  color: var(--t2); font-size: 16px;
}
.btn-icon:hover { border-color: var(--gold-border); color: var(--gold); }
.btn-lg { padding: 14px 28px; font-size: 15.5px; border-radius: var(--r-lg); }
.btn-sm { padding: 7px 14px; font-size: 13px; border-radius: var(--r-sm); }
.btn-full { width: 100%; }

/* ── FORM ELEMENTS ── */
.form-group { display: flex; flex-direction: column; gap: 6px; margin-bottom: 18px; }
.form-label {
  font-size: 12.5px; font-weight: 700; text-transform: uppercase;
  letter-spacing: .7px; color: var(--t3);
}
.form-input, .form-select, .form-textarea {
  background: var(--navy-card2); border: 1px solid var(--navy-border);
  border-radius: var(--r-md); padding: 11px 14px;
  font-size: 14.5px; color: var(--t1); outline: none;
  transition: border-color .2s, box-shadow .2s; width: 100%;
}
.form-input:focus, .form-select:focus, .form-textarea:focus {
  border-color: rgba(255,193,7,.4);
  box-shadow: 0 0 0 3px rgba(255,193,7,.07);
}
.form-input::placeholder, .form-textarea::placeholder { color: var(--t3); }
.form-select { appearance: none; cursor: pointer; }
.form-select option { background: var(--navy-card); }
.form-textarea { resize: vertical; min-height: 100px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-row-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 16px; }
.form-hint { font-size: 12px; color: var(--t3); }
.form-error { font-size: 12px; color: var(--red); }
.input-wrap { position: relative; }
.input-wrap .input-icon {
  position: absolute; left: 12px; top: 50%; transform: translateY(-50%);
  font-size: 16px; color: var(--t3); pointer-events: none;
}
.input-wrap .form-input { padding-left: 38px; }
.input-wrap .input-icon-right {
  position: absolute; right: 12px; top: 50%; transform: translateY(-50%);
  cursor: pointer; color: var(--t3); font-size: 16px;
}

/* ── BADGES / STATUS ── */
.badge {
  display: inline-flex; align-items: center; gap: 5px;
  padding: 3px 10px; border-radius: 100px;
  font-size: 11.5px; font-weight: 700;
}
.badge-submitted { background: rgba(59,130,246,.12); color: var(--blue); border: 1px solid rgba(59,130,246,.2); }
.badge-underreview { background: rgba(249,115,22,.12); color: var(--orange); border: 1px solid rgba(249,115,22,.2); }
.badge-actionsneeded { background: rgba(239,68,68,.12); color: var(--red); border: 1px solid rgba(239,68,68,.2); }
.badge-filed { background: rgba(139,92,246,.12); color: var(--purple); border: 1px solid rgba(139,92,246,.2); }
.badge-accepted { background: rgba(16,185,129,.12); color: var(--green); border: 1px solid rgba(16,185,129,.2); }
.badge-completed { background: rgba(16,185,129,.15); color: #34d399; border: 1px solid rgba(16,185,129,.25); }
.badge-rejected { background: rgba(239,68,68,.12); color: var(--red); border: 1px solid rgba(239,68,68,.2); }
.badge-draft { background: rgba(100,116,139,.12); color: var(--t3); border: 1px solid rgba(100,116,139,.2); }
.badge-gold { background: var(--gold-bg); color: var(--gold); border: 1px solid var(--gold-border); }
.badge-dot { width: 6px; height: 6px; border-radius: 50%; background: currentColor; flex-shrink: 0; }

/* ── TOAST ── */
#toast-container { position: fixed; bottom: 24px; right: 24px; z-index: 9999; display: flex; flex-direction: column; gap: 10px; }
.toast {
  display: flex; align-items: center; gap: 12px;
  background: var(--navy-card2); border: 1px solid var(--navy-border);
  border-radius: var(--r-lg); padding: 14px 18px;
  box-shadow: var(--shadow-lg);
  animation: toast-in .3s var(--ease);
  min-width: 280px; max-width: 380px;
  font-size: 14px; font-weight: 500;
}
.toast.success { border-color: rgba(16,185,129,.3); }
.toast.error { border-color: rgba(239,68,68,.3); }
.toast.info { border-color: var(--gold-border); }
.toast .toast-icon { font-size: 20px; flex-shrink: 0; }
.toast .toast-msg { flex: 1; }
.toast .toast-close { color: var(--t3); cursor: pointer; font-size: 16px; }
@keyframes toast-in { from { transform: translateX(100%); opacity: 0; } to { transform: translateX(0); opacity: 1; } }
@keyframes toast-out { from { transform: translateX(0); opacity: 1; } to { transform: translateX(120%); opacity: 0; } }
.toast.out { animation: toast-out .3s var(--ease) forwards; }

/* ── MODAL ── */
.modal-overlay {
  position: fixed; inset: 0; z-index: 500;
  background: rgba(0,0,0,.7); backdrop-filter: blur(6px);
  display: flex; align-items: center; justify-content: center;
  padding: 24px; opacity: 0; pointer-events: none;
  transition: opacity .3s;
}
.modal-overlay.show { opacity: 1; pointer-events: all; }
.modal {
  background: var(--navy-card); border: 1px solid var(--navy-border);
  border-radius: var(--r-xl); padding: 32px;
  width: 100%; max-width: 520px;
  transform: translateY(20px) scale(.98); transition: all .3s var(--ease);
  max-height: 90vh; overflow-y: auto;
}
.modal-overlay.show .modal { transform: translateY(0) scale(1); }
.modal-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 24px; gap: 12px; }
.modal-title { font-size: 20px; font-weight: 800; }
.modal-close { width: 32px; height: 32px; border-radius: 50%; background: rgba(255,255,255,.06); border: none; color: var(--t2); cursor: pointer; font-size: 16px; display: flex; align-items: center; justify-content: center; flex-shrink: 0; transition: all .2s; }
.modal-close:hover { background: rgba(239,68,68,.15); color: var(--red); }

/* ── PROGRESS BAR ── */
.progress-bar { height: 6px; background: rgba(255,255,255,.07); border-radius: 3px; overflow: hidden; }
.progress-fill { height: 100%; background: linear-gradient(90deg, var(--gold), var(--gold-light)); border-radius: 3px; transition: width .5s var(--ease); }

/* ── STEP TRACKER ── */
.step-tracker { display: flex; align-items: center; gap: 0; margin-bottom: 28px; overflow-x: auto; padding-bottom: 4px; }
.step-item { display: flex; align-items: center; flex-shrink: 0; }
.step-dot {
  width: 28px; height: 28px; border-radius: 50%; flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  font-size: 11px; font-weight: 800;
  border: 2px solid rgba(255,255,255,.12); background: var(--navy-card2); color: var(--t3);
  transition: all .3s;
}
.step-dot.active { border-color: var(--gold); background: var(--gold-bg); color: var(--gold); }
.step-dot.done { border-color: var(--green); background: rgba(16,185,129,.15); color: var(--green); }
.step-line { width: 32px; height: 2px; background: rgba(255,255,255,.07); transition: background .3s; }
.step-line.done { background: var(--green); }

/* ── TABLE ── */
.data-table { width: 100%; border-collapse: collapse; }
.data-table th {
  text-align: left; padding: 10px 16px;
  font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: .8px;
  color: var(--t3); border-bottom: 1px solid var(--navy-border);
}
.data-table td {
  padding: 14px 16px; font-size: 14px;
  border-bottom: 1px solid rgba(255,255,255,.04);
  vertical-align: middle;
}
.data-table tr:last-child td { border-bottom: none; }
.data-table tr:hover td { background: rgba(255,255,255,.02); }

/* ── DIVIDER ── */
.divider { height: 1px; background: var(--navy-border); margin: 20px 0; }
.divider-label { display: flex; align-items: center; gap: 12px; color: var(--t3); font-size: 12px; }
.divider-label::before, .divider-label::after { content: ''; flex: 1; height: 1px; background: var(--navy-border); }

/* ── SECTION TITLE ── */
.section-title { font-size: 13px; font-weight: 700; text-transform: uppercase; letter-spacing: 1px; color: var(--t3); margin-bottom: 14px; margin-top: 8px; }
.section-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 16px; }
.section-head h3 { font-size: 16px; font-weight: 800; }

/* ── EMPTY STATE ── */
.empty-state { text-align: center; padding: 60px 20px; }
.empty-icon { font-size: 52px; margin-bottom: 16px; opacity: .7; }
.empty-title { font-size: 18px; font-weight: 800; margin-bottom: 8px; }
.empty-sub { font-size: 14px; color: var(--t2); max-width: 340px; margin: 0 auto 24px; line-height: 1.6; }

/* ── SPINNER ── */
.spinner { width: 24px; height: 24px; border: 3px solid rgba(255,255,255,.1); border-top-color: var(--gold); border-radius: 50%; animation: spin .7s linear infinite; flex-shrink: 0; }
.spinner-lg { width: 40px; height: 40px; }
@keyframes spin { to { transform: rotate(360deg); } }
.loading-center { display: flex; align-items: center; justify-content: center; padding: 60px; gap: 14px; color: var(--t2); }

/* ── GRID UTILITIES ── */
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.flex { display: flex; }
.flex-col { flex-direction: column; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.gap-8 { gap: 8px; }
.gap-12 { gap: 12px; }
.gap-16 { gap: 16px; }
.gap-20 { gap: 20px; }
.gap-24 { gap: 24px; }
.mt-4 { margin-top: 4px; }
.mt-8 { margin-top: 8px; }
.mt-12 { margin-top: 12px; }
.mt-16 { margin-top: 16px; }
.mt-24 { margin-top: 24px; }
.mb-16 { margin-bottom: 16px; }
.mb-24 { margin-bottom: 24px; }

/* ── REVEAL ANIMATION ── */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .6s ease, transform .6s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }
.reveal-delay-1 { transition-delay: .08s; }
.reveal-delay-2 { transition-delay: .16s; }
.reveal-delay-3 { transition-delay: .24s; }
.reveal-delay-4 { transition-delay: .32s; }

/* ── UPLOAD ZONE ── */
.upload-zone {
  border: 2px dashed rgba(255,193,7,.25); border-radius: var(--r-lg);
  padding: 32px; text-align: center; cursor: pointer;
  transition: all .3s; background: rgba(255,193,7,.02);
}
.upload-zone:hover, .upload-zone.drag { border-color: var(--gold); background: var(--gold-bg); }
.upload-zone .upload-icon { font-size: 36px; margin-bottom: 12px; display: block; }
.upload-zone .upload-title { font-size: 15px; font-weight: 700; margin-bottom: 4px; }
.upload-zone .upload-sub { font-size: 13px; color: var(--t3); }
.upload-preview {
  display: flex; align-items: center; gap: 12px;
  background: var(--navy-card2); border: 1px solid var(--navy-border);
  border-radius: var(--r-md); padding: 12px 14px; margin-top: 10px;
}
.upload-preview .up-icon { font-size: 22px; }
.upload-preview .up-name { font-size: 13.5px; font-weight: 600; flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.upload-preview .up-remove { color: var(--red); cursor: pointer; font-size: 18px; }

/* ── TOGGLE SWITCH ── */
.toggle-wrap { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 14px 0; }
.toggle-label { font-size: 14px; font-weight: 600; }
.toggle-sub { font-size: 12px; color: var(--t3); }
.toggle { position: relative; width: 46px; height: 26px; flex-shrink: 0; }
.toggle input { opacity: 0; width: 0; height: 0; }
.toggle-slider {
  position: absolute; inset: 0; cursor: pointer;
  background: rgba(255,255,255,.12); border-radius: 13px; transition: .3s;
}
.toggle-slider:before {
  content: ''; position: absolute;
  height: 20px; width: 20px; left: 3px; bottom: 3px;
  background: #fff; border-radius: 50%; transition: .3s;
}
.toggle input:checked + .toggle-slider { background: var(--gold); }
.toggle input:checked + .toggle-slider:before { transform: translateX(20px); background: var(--navy); }

/* ── COUNTER WIDGET ── */
.counter-row { display: flex; align-items: center; justify-content: space-between; padding: 12px 0; }
.counter-label { font-size: 14px; font-weight: 600; }
.counter-sub { font-size: 12px; color: var(--t3); }
.counter-ctrl {
  display: flex; align-items: center; gap: 0;
  background: var(--navy-card2); border: 1px solid var(--navy-border);
  border-radius: var(--r-md); overflow: hidden;
}
.counter-btn {
  width: 36px; height: 36px; background: none; border: none; color: var(--t1);
  cursor: pointer; font-size: 18px; transition: background .2s;
  display: flex; align-items: center; justify-content: center;
}
.counter-btn:hover { background: rgba(255,255,255,.06); }
.counter-btn:disabled { opacity: .3; cursor: not-allowed; }
.counter-val { width: 36px; text-align: center; font-size: 14px; font-weight: 700; }

/* ── OTP INPUTS ── */
.otp-wrap { display: flex; gap: 10px; justify-content: center; margin: 24px 0; }
.otp-input {
  width: 52px; height: 60px; text-align: center;
  font-size: 24px; font-weight: 800; font-family: 'Outfit', sans-serif;
  background: var(--navy-card2); border: 1.5px solid var(--navy-border);
  border-radius: var(--r-md); color: var(--t1); outline: none;
  transition: border-color .2s, box-shadow .2s;
}
.otp-input:focus { border-color: var(--gold); box-shadow: 0 0 0 3px rgba(255,193,7,.1); }

/* ── SELECTION CARD ── */
.sel-card {
  border: 1.5px solid var(--navy-border);
  border-radius: var(--r-lg); padding: 18px;
  cursor: pointer; transition: all .25s; display: flex; gap: 14px; align-items: flex-start;
}
.sel-card:hover { border-color: rgba(255,255,255,.2); background: rgba(255,255,255,.02); }
.sel-card.selected { border-color: var(--gold); background: var(--gold-bg); }
.sel-card .sc-check {
  width: 20px; height: 20px; border-radius: 50%;
  border: 2px solid rgba(255,255,255,.2); flex-shrink: 0; margin-top: 2px;
  display: flex; align-items: center; justify-content: center;
  transition: all .2s;
}
.sel-card.selected .sc-check { border-color: var(--gold); background: var(--gold); color: var(--navy); font-size: 11px; font-weight: 900; }
.sel-card .sc-icon { font-size: 28px; flex-shrink: 0; }
.sel-card .sc-body .sc-title { font-size: 15px; font-weight: 700; margin-bottom: 3px; }
.sel-card .sc-body .sc-desc { font-size: 13px; color: var(--t2); line-height: 1.5; }

/* ── SIGNATURE CANVAS ── */
.sig-canvas-wrap {
  border: 1.5px dashed var(--gold-border); border-radius: var(--r-lg);
  overflow: hidden; background: rgba(255,255,255,.03); position: relative;
}
.sig-canvas-wrap canvas { display: block; width: 100%; height: 180px; touch-action: none; }
.sig-placeholder {
  position: absolute; inset: 0; display: flex; flex-direction: column;
  align-items: center; justify-content: center; pointer-events: none;
  color: var(--t3); font-size: 13px; gap: 6px;
  transition: opacity .3s;
}
.sig-placeholder.hidden { opacity: 0; }

/* ── PILL TABS ── */
.pill-tabs { display: flex; gap: 4px; background: var(--navy-card2); border-radius: var(--r-md); padding: 4px; margin-bottom: 20px; width: fit-content; }
.pill-tab { padding: 8px 18px; border-radius: var(--r-sm); font-size: 13.5px; font-weight: 600; color: var(--t2); cursor: pointer; transition: all .2s; border: none; background: none; font-family: inherit; }
.pill-tab.active { background: var(--gold); color: var(--navy); font-weight: 800; }

/* ── RECEIPT / FEE DISPLAY ── */
.fee-row { display: flex; justify-content: space-between; align-items: center; padding: 9px 0; font-size: 14px; }
.fee-row .fee-label { color: var(--t2); }
.fee-row .fee-val { font-weight: 600; }
.fee-row.total .fee-label { font-weight: 700; color: var(--t1); font-size: 15px; }
.fee-row.total .fee-val { font-weight: 900; color: var(--gold); font-size: 18px; }

/* ── DOCUMENT CARD ── */
.doc-card {
  background: var(--navy-card2); border: 1px solid var(--navy-border);
  border-radius: var(--r-md); padding: 12px 14px;
  display: flex; align-items: center; gap: 12px;
  transition: border-color .2s;
}
.doc-card:hover { border-color: var(--gold-border); }
.doc-icon { font-size: 26px; flex-shrink: 0; }
.doc-info { flex: 1; overflow: hidden; }
.doc-name { font-size: 13.5px; font-weight: 600; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.doc-type { font-size: 11px; color: var(--t3); text-transform: uppercase; letter-spacing: .5px; }
.doc-actions { display: flex; gap: 6px; }

/* ── BACK BUTTON ── */
.back-btn { display: inline-flex; align-items: center; gap: 8px; font-size: 14px; color: var(--t2); cursor: pointer; padding: 6px 0; transition: color .2s; background: none; border: none; font-family: inherit; }
.back-btn:hover { color: var(--t1); }

/* ── FILING TYPE CARD ── */
.filing-path-card {
  border: 1.5px solid var(--navy-border);
  border-radius: var(--r-xl); padding: 28px; cursor: pointer;
  transition: all .35s var(--ease); display: flex; flex-direction: column; gap: 16px;
  text-align: center; align-items: center; position: relative; overflow: hidden;
}
.filing-path-card:hover { border-color: var(--gold-border); transform: translateY(-4px); box-shadow: var(--shadow-md); }
.filing-path-card.ind:hover { border-color: rgba(59,130,246,.4); }
.filing-path-card.bus:hover { border-color: rgba(16,185,129,.4); }
.filing-path-card .fp-icon { font-size: 48px; }
.filing-path-card .fp-title { font-size: 20px; font-weight: 900; }
.filing-path-card .fp-desc { font-size: 14px; color: var(--t2); line-height: 1.6; }
.filing-path-card .fp-badge { position: absolute; top: 14px; right: 14px; }

/* ══════════════════════════════════════════
   RESPONSIVE — Mobile-first breakpoints
   Target devices:
   • 320–480px  : Small phones (iPhone SE, Galaxy A)
   • 480–640px  : Large phones (iPhone 14, Pixel 7)
   • 640–768px  : Large phones / small tablets
   • 768–900px  : Tablets portrait
   • 900–1024px : Tablets landscape
   ══════════════════════════════════════════ */

/* ── TABLET LANDSCAPE / LARGE TABLET (≤ 1024px) ── */
@media (max-width: 1024px) {
  :root { --sidebar-w: 220px; }
  .grid-4 { grid-template-columns: 1fr 1fr; }
  .main-content { padding: 20px clamp(12px,2.5vw,28px) 40px; }
}

/* ── TABLET PORTRAIT (≤ 900px) ── */
@media (max-width: 900px) {
  :root { --sidebar-w: 0px; }

  /* App shell: collapse sidebar into overlay */
  .app-shell { grid-template-columns: 1fr; }
  .sidebar {
    display: none;
    position: fixed; left: 0; top: 0; bottom: 0;
    width: 272px; z-index: 400;
    transition: transform .3s var(--ease);
    transform: translateX(-100%);
  }
  .sidebar.open {
    display: flex;
    transform: translateX(0);
    box-shadow: 12px 0 48px rgba(0,0,0,.55);
  }
  /* Sidebar overlay backdrop */
  .sidebar.open::after {
    content: '';
    position: fixed; inset: 0;
    background: rgba(0,0,0,.45);
    z-index: -1;
    left: 272px;
  }
  .hamburger-toggle { display: flex; }

  /* Grids */
  .grid-2 { grid-template-columns: 1fr; }
  .grid-3 { grid-template-columns: 1fr 1fr; }
  .grid-4 { grid-template-columns: 1fr 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .form-row-3 { grid-template-columns: 1fr 1fr; }

  /* Page header stack on tablet */
  .page-header-row { flex-direction: column; align-items: flex-start; gap: 12px; }
  .page-header-row h1 { min-width: unset; }

  /* Topbar */
  .topbar { padding: 0 16px; gap: 10px; }
  .topbar-logo { font-size: 17px; }
}

/* ── LARGE PHONE / SMALL TABLET (≤ 768px) ── */
@media (max-width: 768px) {
  /* Auth pages: hide decorative left panel */
  .auth-left { display: none; }
  .auth-right { width: 100%; min-height: 100vh; padding: 40px 24px; justify-content: flex-start; padding-top: 48px; }
  .auth-logo { margin-bottom: 28px; }

  /* Cards */
  .card { padding: 18px; }
  .stat-card { padding: 16px; }
  .stat-card .stat-val { font-size: 26px; }

  /* Grids */
  .grid-3 { grid-template-columns: 1fr; }
  .grid-4 { grid-template-columns: 1fr 1fr; }

  /* Filing paths (dashboard) */
  .filing-path-card { padding: 20px; }
  .filing-path-card .fp-icon { font-size: 36px; }
  .filing-path-card .fp-title { font-size: 17px; }

  /* Wizard */
  .wizard-wrap { padding: 0; }
  .wizard-nav { flex-wrap: wrap; gap: 10px; }
  .wizard-nav .btn { flex: 1; justify-content: center; }

  /* Modal */
  .modal { width: calc(100vw - 32px); padding: 24px 18px; max-height: 90vh; overflow-y: auto; }

  /* Topbar */
  .topbar-search { display: none; }
  .user-meta { display: none; }

  /* Tabs */
  .tabs-wrap { gap: 0; }
  .tab { padding: 10px 14px; font-size: 13px; }
}

/* ── PHONE (≤ 640px) ── */
@media (max-width: 640px) {
  :root {
    --topbar-h: 58px;
    --r-xl: 16px;
    --r-lg: 12px;
  }

  /* Main layout */
  .main-content { padding: 14px 14px 60px; }

  /* Topbar */
  .topbar { padding: 0 12px; gap: 8px; height: var(--topbar-h); }
  .topbar-logo { font-size: 16px; }
  .topbar-logo .logo-icon { width: 30px; height: 30px; font-size: 14px; }
  .topbar-actions { gap: 6px; }
  .topbar-btn { width: 34px; height: 34px; font-size: 15px; }
  .theme-toggle { width: 34px; height: 34px; font-size: 15px; }
  .user-avatar { width: 30px; height: 30px; font-size: 11px; }

  /* Sidebar on phone — full width friendly */
  .sidebar { width: min(280px, 88vw); }

  /* Grids: all single column on phones */
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .form-row, .form-row-3 { grid-template-columns: 1fr; }

  /* Typography */
  .page-header h1 { font-size: 22px; }
  .section-title { font-size: 14px; }

  /* Cards */
  .card { padding: 16px; border-radius: var(--r-lg); }
  .card-sm { padding: 12px; }
  .stat-card { padding: 14px; border-radius: var(--r-md); }
  .stat-card .stat-val { font-size: 24px; }
  .stat-card .stat-icon { font-size: 22px; }

  /* Buttons: touch-friendly minimum 44px height */
  .btn { min-height: 44px; padding: 11px 18px; font-size: 14px; }
  .btn-sm { min-height: 36px; padding: 8px 14px; font-size: 13px; }
  .btn-lg { min-height: 50px; padding: 14px 22px; font-size: 15px; }
  .btn-full { width: 100%; }

  /* Forms: larger touch targets */
  .form-input, .form-select, .form-textarea {
    padding: 13px 14px;
    font-size: 16px; /* prevents iOS zoom on focus */
    border-radius: var(--r-md);
  }
  .form-label { font-size: 13px; }
  .input-wrap .form-input { padding-left: 42px; }

  /* OTP inputs */
  .otp-wrap { gap: 8px; }
  .otp-input { width: 44px; height: 54px; font-size: 20px; }

  /* Modal */
  .modal-overlay { align-items: flex-end; padding: 0; }
  .modal {
    width: 100%;
    border-radius: var(--r-xl) var(--r-xl) 0 0;
    max-height: 92vh;
    overflow-y: auto;
    padding: 24px 16px 32px;
  }
  .modal-header { margin-bottom: 16px; }
  .modal-title { font-size: 17px; }

  /* Wizard */
  .step-title { font-size: 18px; }
  .step-sub { font-size: 13.5px; }
  .wiz-header { flex-direction: column; align-items: flex-start; gap: 6px; padding: 16px; }
  .wizard-nav { gap: 8px; margin-top: 20px; }
  .wizard-nav .btn { flex: 1; justify-content: center; font-size: 13.5px; }

  /* Selection cards */
  .sel-card { padding: 14px; }
  .sel-card .sc-icon { font-size: 22px; }
  .sel-card .sc-body .sc-title { font-size: 14px; }

  /* Filters row on returns page */
  .filters-row { flex-direction: column; }
  .filters-row .search-bar { max-width: 100%; }
  .filter-select { width: 100%; }

  /* Page header row */
  .page-header-row { flex-direction: column; align-items: stretch; gap: 12px; }
  .page-header-row .btn { width: 100%; justify-content: center; }

  /* Tabs: scrollable */
  .tabs-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; scrollbar-width: none; flex-wrap: nowrap; }
  .tabs-wrap::-webkit-scrollbar { display: none; }
  .tab { white-space: nowrap; padding: 10px 14px; font-size: 13px; }

  /* Badge row */
  .badge-row { gap: 6px; }
  .badge { font-size: 11px; padding: 3px 9px; }

  /* Stat cards horizontal on phone (2-col) */
  .grid-4.phone-2col { grid-template-columns: 1fr 1fr; }

  /* Toggle row */
  .toggle-wrap { flex-wrap: wrap; gap: 8px; }

  /* Upload zone */
  .upload-zone { padding: 20px 16px; }
  .upload-icon { font-size: 28px; }
  .upload-title { font-size: 14px; }
  .upload-sub { font-size: 12px; }

  /* Return card (my-returns) */
  .return-card { flex-direction: column; gap: 12px; padding: 16px; }
  .rc-right { flex-direction: row; align-items: center; justify-content: space-between; }

  /* Profile tabs */
  .about-stats { grid-template-columns: 1fr 1fr; }

  /* Filing path cards: horizontal on phone */
  .filing-path-card { padding: 18px; flex-direction: row; text-align: left; }
  .filing-path-card .fp-icon { font-size: 32px; flex-shrink: 0; }

  /* Toast */
  #toast-container { bottom: 16px; right: 8px; left: 8px; }
  .toast { font-size: 13px; padding: 10px 14px; }

  /* Topbar logo text */
  .topbar-logo .lbl-gold { display: none; }
}

/* ── VERY SMALL PHONE (≤ 380px) ── */
@media (max-width: 380px) {
  .main-content { padding: 12px 12px 60px; }
  .otp-input { width: 40px; height: 48px; font-size: 18px; }
  .otp-wrap { gap: 6px; }
  .btn { padding: 10px 14px; font-size: 13px; }
  .stat-card .stat-val { font-size: 20px; }
  .form-input, .form-select { padding: 12px; }
  .filing-path-card .fp-icon { font-size: 26px; }
  .grid-4.phone-2col { grid-template-columns: 1fr; }
}

/* ── AUTH PAGES ── */
.auth-page {
  min-height: 100vh; display: flex;
  background: var(--navy);
}
.auth-left {
  flex: 1; background: linear-gradient(145deg, #0d1635, #0b0e1a);
  border-right: 1px solid var(--navy-border);
  display: flex; flex-direction: column; justify-content: center; align-items: center;
  padding: 60px 48px; position: relative; overflow: hidden;
}
.auth-left .al-glow {
  position: absolute; top: -100px; left: -100px;
  width: 500px; height: 500px; border-radius: 50%;
  background: radial-gradient(circle, rgba(255,193,7,.1), transparent 70%);
  pointer-events: none;
}
.auth-left .al-glow2 {
  position: absolute; bottom: -100px; right: -100px;
  width: 400px; height: 400px; border-radius: 50%;
  background: radial-gradient(circle, rgba(59,130,246,.08), transparent 70%);
  pointer-events: none;
}
.auth-left .al-content { position: relative; z-index: 1; max-width: 420px; width: 100%; }
.auth-right {
  width: min(480px, 100%); display: flex; flex-direction: column;
  justify-content: center; padding: 60px 48px;
}
.auth-logo { display: flex; align-items: center; gap: 10px; margin-bottom: 40px; font-family: 'Outfit', sans-serif; font-size: 20px; font-weight: 900; }
.auth-logo .icon { width: 36px; height: 36px; background: linear-gradient(135deg, var(--gold), var(--gold-dark)); border-radius: 9px; display: flex; align-items: center; justify-content: center; font-size: 17px; }
.auth-logo span { color: var(--gold); }
.auth-title { font-size: clamp(24px, 3vw, 36px); font-weight: 900; margin-bottom: 8px; }
.auth-sub { font-size: 15px; color: var(--t2); margin-bottom: 28px; line-height: 1.6; }
.auth-link { color: var(--gold); font-weight: 700; }
.auth-link:hover { text-decoration: underline; }
.auth-footer { text-align: center; margin-top: 24px; font-size: 14px; color: var(--t2); }

/* ── FEATURE LIST (for auth left panel) ── */
.feature-list { display: flex; flex-direction: column; gap: 18px; margin-top: 32px; }
.feature-item { display: flex; align-items: center; gap: 14px; }
.feature-item .fi-icon { width: 40px; height: 40px; border-radius: 12px; display: flex; align-items: center; justify-content: center; font-size: 20px; flex-shrink: 0; }
.feature-item .fi-icon.gold { background: rgba(255,193,7,.12); }
.feature-item .fi-icon.blue { background: rgba(59,130,246,.12); }
.feature-item .fi-icon.green { background: rgba(16,185,129,.12); }
.feature-item .fi-icon.purple { background: rgba(139,92,246,.12); }
.feature-item .fi-body .fi-title { font-size: 15px; font-weight: 700; }
.feature-item .fi-body .fi-sub { font-size: 12.5px; color: var(--t3); }

/* ── WIZARD LAYOUT ── */
.wizard-layout { max-width: 780px; margin: 0 auto; }
.wizard-nav { display: flex; justify-content: space-between; align-items: center; margin-top: 28px; gap: 10px; flex-wrap: wrap; }

/* ── SAFE AREA (notched phones: iPhone X+) ── */
@supports (padding: max(0px)) {
  .topbar { padding-left: max(16px, env(safe-area-inset-left)); padding-right: max(16px, env(safe-area-inset-right)); }
  .main-content { padding-bottom: max(48px, env(safe-area-inset-bottom)); }
  .sidebar { padding-bottom: max(20px, env(safe-area-inset-bottom)); }
}