/* ============================================================
   OptiRoad Web — Design System
   ============================================================ */

:root {
  --bg:         #f8f8f6;
  --surface:    #ffffff;
  --border:     #ebebea;
  --border-md:  #e0e0dc;
  --black:      #1a1a1a;
  --gray-1:     #555555;
  --gray-2:     #888888;
  --gray-3:     #bbbbbb;
  --gray-4:     #f0f0ed;
  --green:      #0f7a4a;
  --green-bg:   #edfaf4;
  --amber:      #f5a623;
  --amber-bg:   #fff8e6;
  --amber-text: #92720a;
  --danger:     #a32d2d;
  --danger-bg:  #fcebeb;

  --radius-sm:  8px;
  --radius-md:  12px;
  --radius-lg:  16px;
  --radius-xl:  24px;

  --shadow-sm:  0 1px 3px rgba(0,0,0,.06), 0 1px 2px rgba(0,0,0,.04);
  --shadow-md:  0 4px 12px rgba(0,0,0,.07), 0 2px 4px rgba(0,0,0,.04);
  --shadow-lg:  0 12px 32px rgba(0,0,0,.10), 0 4px 8px rgba(0,0,0,.05);

  --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-serif: 'Georgia', 'Times New Roman', serif;

  --nav-h: 64px;
  --sidebar-w: 240px;
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; scroll-behavior: smooth; }
body { font-family: var(--font); background: var(--bg); color: var(--black); line-height: 1.6; -webkit-font-smoothing: antialiased; }
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
input, textarea, select { font-family: inherit; }

/* ---------- Typography ---------- */
.text-xs   { font-size: 11px; }
.text-sm   { font-size: 13px; }
.text-base { font-size: 15px; }
.text-lg   { font-size: 18px; }
.text-xl   { font-size: 22px; }
.text-2xl  { font-size: 28px; }
.text-3xl  { font-size: 36px; }
.text-4xl  { font-size: 48px; }
.fw-4 { font-weight: 400; }
.fw-5 { font-weight: 500; }
.fw-6 { font-weight: 600; }
.fw-7 { font-weight: 700; }
.serif { font-family: var(--font-serif); }
.text-gray  { color: var(--gray-2); }
.text-green { color: var(--green); }
.text-danger{ color: var(--danger); }
.text-center{ text-align: center; }
.uppercase  { text-transform: uppercase; letter-spacing: .6px; }

/* ---------- Layout ---------- */
.container { max-width: 1100px; margin: 0 auto; padding: 0 24px; }
.container-sm { max-width: 680px; margin: 0 auto; padding: 0 24px; }
.flex { display: flex; }
.flex-col { flex-direction: column; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.justify-center { justify-content: center; }
.gap-4  { gap: 4px; }
.gap-8  { gap: 8px; }
.gap-12 { gap: 12px; }
.gap-16 { gap: 16px; }
.gap-24 { gap: 24px; }
.gap-32 { gap: 32px; }
.flex-1 { flex: 1; }
.w-full { width: 100%; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }

/* ---------- Spacing ---------- */
.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; }
.mt-32 { margin-top: 32px; }
.mt-48 { margin-top: 48px; }
.mb-4  { margin-bottom: 4px; }
.mb-8  { margin-bottom: 8px; }
.mb-12 { margin-bottom: 12px; }
.mb-16 { margin-bottom: 16px; }
.mb-24 { margin-bottom: 24px; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 11px 22px; border-radius: var(--radius-md); font-size: 14px;
  font-weight: 500; transition: opacity .15s, transform .1s; cursor: pointer;
  white-space: nowrap;
}
.btn:active { transform: scale(.98); }
.btn:disabled { opacity: .5; cursor: not-allowed; transform: none; }

.btn-primary { background: var(--black); color: #fff; border: 1.5px solid var(--black); }
.btn-primary:hover { opacity: .85; }

.btn-outline { background: var(--surface); color: var(--black); border: 1.5px solid var(--black); }
.btn-outline:hover { background: var(--gray-4); }

.btn-ghost { background: transparent; color: var(--gray-2); border: 1.5px solid var(--border-md); }
.btn-ghost:hover { border-color: var(--black); color: var(--black); }

.btn-danger { background: var(--surface); color: var(--danger); border: 1.5px solid var(--border-md); }
.btn-danger:hover { border-color: var(--danger); background: var(--danger-bg); }

.btn-green { background: var(--green); color: #fff; border: 1.5px solid var(--green); }
.btn-green:hover { opacity: .88; }

.btn-sm { padding: 7px 14px; font-size: 13px; }
.btn-lg { padding: 15px 28px; font-size: 15px; font-weight: 600; }
.btn-block { width: 100%; }

.btn-icon { width: 36px; height: 36px; padding: 0; border-radius: var(--radius-sm); }

/* ---------- Form elements ---------- */
.field { display: flex; flex-direction: column; gap: 6px; }
.field label {
  font-size: 11px; font-weight: 500; color: var(--gray-2);
  text-transform: uppercase; letter-spacing: .5px;
}
.input, .select, .textarea {
  background: var(--bg); border: 1px solid var(--border);
  border-radius: var(--radius-sm); padding: 11px 14px;
  font-size: 14px; color: var(--black); transition: border-color .15s;
  width: 100%;
}
.input:focus, .select:focus, .textarea:focus {
  outline: none; border-color: var(--black);
}
.input.error { border-color: var(--danger); }
.input.ok    { border-color: var(--green); }
.textarea { resize: vertical; min-height: 90px; }
.field-error { font-size: 11px; color: var(--danger); }
.field-ok    { font-size: 11px; color: var(--green); }
.field-hint  { font-size: 11px; color: var(--gray-3); }

/* ---------- Cards ---------- */
.card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 20px;
}
.card-sm { padding: 14px; border-radius: var(--radius-md); }
.card:hover { box-shadow: var(--shadow-sm); }
.card-clickable { cursor: pointer; transition: box-shadow .15s, border-color .15s; }
.card-clickable:hover { box-shadow: var(--shadow-md); border-color: var(--border-md); }

/* ---------- Badges ---------- */
.badge {
  display: inline-flex; align-items: center;
  padding: 3px 10px; border-radius: 20px; font-size: 11px; font-weight: 500;
}
.badge-green  { background: var(--green-bg); color: var(--green); }
.badge-amber  { background: var(--amber-bg); color: var(--amber-text); }
.badge-gray   { background: var(--gray-4); color: var(--gray-2); }
.badge-danger { background: var(--danger-bg); color: var(--danger); }
.badge-black  { background: var(--black); color: #fff; }

/* ---------- Divider ---------- */
.divider { height: 1px; background: var(--border); width: 100%; }
.divider-v { width: 1px; background: var(--border); align-self: stretch; }

/* ---------- Avatar ---------- */
.avatar {
  display: flex; align-items: center; justify-content: center;
  background: var(--black); color: #fff; font-weight: 600;
  border-radius: 50%; flex-shrink: 0;
}
.avatar-sm { width: 32px; height: 32px; font-size: 12px; }
.avatar-md { width: 40px; height: 40px; font-size: 14px; }
.avatar-lg { width: 52px; height: 52px; font-size: 18px; }

/* ---------- Stars ---------- */
.stars { display: flex; gap: 2px; }
.star { font-size: 14px; color: var(--border-md); }
.star.on { color: var(--amber); }

/* ---------- Modal ---------- */
.modal-backdrop {
  position: fixed; inset: 0; background: rgba(0,0,0,.45);
  display: flex; align-items: flex-end; justify-content: center;
  z-index: 1000; opacity: 0; pointer-events: none; transition: opacity .2s;
}
.modal-backdrop.open { opacity: 1; pointer-events: all; }
.modal {
  background: var(--surface); border-radius: var(--radius-xl) var(--radius-xl) 0 0;
  padding: 32px; width: 100%; max-width: 560px;
  transform: translateY(40px); transition: transform .25s ease;
}
.modal-backdrop.open .modal { transform: translateY(0); }
@media (min-width: 640px) {
  .modal-backdrop { align-items: center; }
  .modal { border-radius: var(--radius-xl); max-width: 480px; }
  .modal-backdrop.open .modal { transform: none; }
}
.modal-title { font-size: 20px; font-weight: 500; color: var(--black); font-family: var(--font-serif); }
.modal-sub   { font-size: 13px; color: var(--gray-2); line-height: 1.6; }

/* ---------- Toast ---------- */
.toast-container { position: fixed; bottom: 24px; right: 24px; z-index: 2000; display: flex; flex-direction: column; gap: 8px; }
.toast {
  background: var(--black); color: #fff; padding: 12px 18px;
  border-radius: var(--radius-md); font-size: 13px; font-weight: 500;
  box-shadow: var(--shadow-lg); transform: translateX(120%);
  transition: transform .25s ease; max-width: 320px;
}
.toast.show { transform: translateX(0); }
.toast.success { background: var(--green); }
.toast.error   { background: var(--danger); }

/* ---------- Spinner ---------- */
.spinner {
  width: 20px; height: 20px; border: 2px solid rgba(255,255,255,.3);
  border-top-color: #fff; border-radius: 50%; animation: spin .7s linear infinite;
}
.spinner-dark { border-color: rgba(0,0,0,.15); border-top-color: var(--black); }
@keyframes spin { to { transform: rotate(360deg); } }

/* ---------- Empty state ---------- */
.empty-state { text-align: center; padding: 64px 32px; }
.empty-state-icon { font-size: 40px; margin-bottom: 16px; opacity: .4; }
.empty-state-title { font-size: 16px; font-weight: 500; color: var(--black); margin-bottom: 8px; }
.empty-state-text  { font-size: 13px; color: var(--gray-2); max-width: 280px; margin: 0 auto; line-height: 1.6; }

/* ---------- Section label ---------- */
.section-label {
  font-size: 11px; font-weight: 500; color: var(--gray-2);
  text-transform: uppercase; letter-spacing: .6px;
}

/* ============================================================
   NAVIGATION (public)
   ============================================================ */
.nav {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255,255,255,.92); backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border); height: var(--nav-h);
}
.nav-inner {
  height: 100%; display: flex; align-items: center;
  justify-content: space-between; max-width: 1100px;
  margin: 0 auto; padding: 0 24px;
}
.nav-logo { font-size: 18px; font-weight: 600; color: var(--black); letter-spacing: -.3px; }
.nav-logo span { color: var(--green); }
.nav-links { display: flex; align-items: center; gap: 8px; }
.nav-link { font-size: 14px; color: var(--gray-2); padding: 6px 12px; border-radius: var(--radius-sm); transition: color .15s; }
.nav-link:hover { color: var(--black); }

/* ============================================================
   SIDEBAR LAYOUT (portal)
   ============================================================ */
.layout { display: flex; min-height: 100vh; }

.sidebar {
  width: var(--sidebar-w); background: var(--surface);
  border-right: 1px solid var(--border); display: flex;
  flex-direction: column; position: fixed; top: 0; left: 0; bottom: 0;
  z-index: 50; transition: transform .25s ease;
}
.sidebar-logo {
  padding: 20px 20px 16px; border-bottom: 1px solid var(--border);
  font-size: 17px; font-weight: 600; letter-spacing: -.3px;
}
.sidebar-logo span { color: var(--green); }
.sidebar-role {
  font-size: 10px; font-weight: 500; text-transform: uppercase;
  letter-spacing: .6px; color: var(--gray-3); margin-top: 2px;
}
.sidebar-nav { flex: 1; padding: 12px 10px; overflow-y: auto; }
.sidebar-section-label {
  font-size: 10px; color: var(--gray-3); text-transform: uppercase;
  letter-spacing: .6px; padding: 12px 10px 6px; font-weight: 500;
}
.sidebar-link {
  display: flex; align-items: center; gap: 10px;
  padding: 9px 10px; border-radius: var(--radius-sm);
  font-size: 14px; color: var(--gray-1); transition: background .12s, color .12s;
  cursor: pointer;
}
.sidebar-link:hover { background: var(--bg); color: var(--black); }
.sidebar-link.active { background: var(--bg); color: var(--black); font-weight: 500; }
.sidebar-link .icon { font-size: 16px; width: 20px; text-align: center; }
.sidebar-footer {
  padding: 14px 10px; border-top: 1px solid var(--border);
  display: flex; flex-direction: column; gap: 4px;
}

.main-content {
  flex: 1; margin-left: var(--sidebar-w); min-height: 100vh;
  display: flex; flex-direction: column;
}
.topbar {
  height: 60px; background: var(--surface); border-bottom: 1px solid var(--border);
  display: flex; align-items: center; padding: 0 28px;
  justify-content: space-between; position: sticky; top: 0; z-index: 40;
}
.topbar-title { font-size: 15px; font-weight: 500; color: var(--black); }
.page-content { flex: 1; padding: 28px; }

/* ---------- Mobile sidebar toggle ---------- */
.sidebar-overlay { display: none; position: fixed; inset: 0; background: rgba(0,0,0,.4); z-index: 45; }
.menu-btn { display: none; }

@media (max-width: 768px) {
  .sidebar { transform: translateX(-100%); }
  .sidebar.open { transform: translateX(0); }
  .sidebar-overlay.open { display: block; }
  .main-content { margin-left: 0; }
  .menu-btn { display: flex; }
  .page-content { padding: 16px; }
  .grid-2, .grid-3 { grid-template-columns: 1fr; }
}

/* ============================================================
   LANDING PAGE
   ============================================================ */
.hero {
  min-height: calc(100vh - var(--nav-h));
  display: flex; align-items: center; padding: 80px 0;
  background: linear-gradient(160deg, var(--surface) 0%, var(--bg) 100%);
}
.hero-label {
  display: inline-block; background: var(--green-bg); color: var(--green);
  font-size: 11px; font-weight: 500; text-transform: uppercase;
  letter-spacing: .8px; padding: 5px 12px; border-radius: 20px; margin-bottom: 24px;
}
.hero-title {
  font-size: clamp(36px, 5vw, 58px); font-weight: 400; line-height: 1.15;
  letter-spacing: -.5px; color: var(--black); font-family: var(--font-serif);
  margin-bottom: 20px;
}
.hero-title strong { font-weight: 700; }
.hero-sub {
  font-size: 17px; color: var(--gray-2); line-height: 1.7;
  max-width: 520px; margin-bottom: 40px;
}
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; }
.hero-visual {
  flex: 1; display: flex; justify-content: flex-end; align-items: center;
  padding-left: 60px;
}
.hero-card-preview {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius-xl); padding: 24px; width: 320px;
  box-shadow: var(--shadow-lg);
}

.section { padding: 96px 0; }
.section-alt { background: var(--surface); }
.section-tag {
  font-size: 11px; font-weight: 500; text-transform: uppercase;
  letter-spacing: .8px; color: var(--green); margin-bottom: 12px;
}
.section-title {
  font-size: clamp(26px, 3.5vw, 38px); font-weight: 400;
  font-family: var(--font-serif); color: var(--black);
  letter-spacing: -.3px; line-height: 1.2; margin-bottom: 16px;
}
.section-sub {
  font-size: 16px; color: var(--gray-2); line-height: 1.7; max-width: 520px;
}

.steps { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 32px; margin-top: 56px; }
.step-number {
  width: 36px; height: 36px; background: var(--black); color: #fff;
  border-radius: 50%; display: flex; align-items: center; justify-content: center;
  font-size: 14px; font-weight: 600; margin-bottom: 16px;
}
.step-title { font-size: 16px; font-weight: 600; margin-bottom: 8px; }
.step-text  { font-size: 14px; color: var(--gray-2); line-height: 1.6; }

.feature-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 20px; margin-top: 48px; }
.feature-card { background: var(--bg); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 24px; }
.feature-icon { font-size: 28px; margin-bottom: 14px; }
.feature-title { font-size: 15px; font-weight: 600; margin-bottom: 8px; }
.feature-text  { font-size: 13px; color: var(--gray-2); line-height: 1.6; }

.roles-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; margin-top: 56px; }
.role-card {
  border-radius: var(--radius-xl); padding: 36px; border: 1px solid var(--border);
  background: var(--surface);
}
.role-card.driver { border-color: var(--black); }
.role-card.company { background: var(--black); color: #fff; }
.role-tag {
  display: inline-block; font-size: 10px; font-weight: 500;
  text-transform: uppercase; letter-spacing: .8px;
  padding: 4px 10px; border-radius: 20px; margin-bottom: 20px;
}
.role-card.driver .role-tag   { background: var(--bg); color: var(--gray-2); }
.role-card.company .role-tag  { background: rgba(255,255,255,.15); color: rgba(255,255,255,.7); }
.role-title  { font-size: 22px; font-weight: 500; font-family: var(--font-serif); margin-bottom: 12px; }
.role-text   { font-size: 14px; line-height: 1.7; }
.role-card.driver .role-text  { color: var(--gray-2); }
.role-card.company .role-text { color: rgba(255,255,255,.7); }
.role-list   { list-style: none; margin-top: 20px; display: flex; flex-direction: column; gap: 8px; }
.role-list li{ font-size: 13px; display: flex; align-items: flex-start; gap: 8px; }
.role-list li::before { content: '✓'; font-weight: 600; color: var(--green); flex-shrink: 0; }
.role-card.company .role-list li::before { color: #7de8b5; }
.role-card.company .role-list li { color: rgba(255,255,255,.8); }

.cta-section { background: var(--black); padding: 96px 0; text-align: center; color: #fff; }
.cta-title { font-size: clamp(28px, 4vw, 44px); font-weight: 400; font-family: var(--font-serif); margin-bottom: 16px; }
.cta-sub   { font-size: 16px; color: rgba(255,255,255,.6); margin-bottom: 40px; }

.footer {
  background: var(--surface); border-top: 1px solid var(--border);
  padding: 48px 0 32px;
}
.footer-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr; gap: 40px; }
.footer-logo { font-size: 16px; font-weight: 600; margin-bottom: 8px; }
.footer-logo span { color: var(--green); }
.footer-desc { font-size: 13px; color: var(--gray-2); line-height: 1.6; }
.footer-heading { font-size: 11px; font-weight: 500; text-transform: uppercase; letter-spacing: .6px; color: var(--gray-3); margin-bottom: 12px; }
.footer-links { display: flex; flex-direction: column; gap: 8px; }
.footer-links a { font-size: 13px; color: var(--gray-2); transition: color .15s; }
.footer-links a:hover { color: var(--black); }
.footer-bottom {
  border-top: 1px solid var(--border); margin-top: 40px; padding-top: 24px;
  display: flex; align-items: center; justify-content: space-between;
  font-size: 12px; color: var(--gray-3);
}

/* ============================================================
   PORTAL — shared
   ============================================================ */
.stat-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 16px; }
.stat-card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 20px;
}
.stat-label { font-size: 11px; color: var(--gray-2); text-transform: uppercase; letter-spacing: .5px; margin-bottom: 8px; }
.stat-value { font-size: 28px; font-weight: 600; color: var(--black); line-height: 1; }
.stat-sub   { font-size: 12px; color: var(--gray-3); margin-top: 4px; }

.route-display { display: flex; flex-direction: column; gap: 2px; }
.route-city  { font-size: 14px; font-weight: 500; }
.route-arrow { font-size: 11px; color: var(--gray-3); padding-left: 2px; }

.price-pill {
  display: inline-flex; align-items: center;
  background: var(--green-bg); color: var(--green);
  padding: 3px 10px; border-radius: 20px; font-size: 12px; font-weight: 600;
}
.dist-pill {
  display: inline-flex; align-items: center;
  background: var(--bg); color: var(--gray-2);
  padding: 3px 10px; border-radius: 20px; font-size: 12px;
}

.info-row { display: flex; justify-content: space-between; align-items: flex-start; padding: 10px 0; border-bottom: 1px solid var(--bg); }
.info-row:last-child { border-bottom: none; }
.info-label { font-size: 12px; color: var(--gray-2); }
.info-value { font-size: 13px; font-weight: 500; color: var(--black); text-align: right; max-width: 60%; }

.candidate-card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 16px; transition: box-shadow .15s;
}
.candidate-card.pending { border-color: var(--black); border-width: 1.5px; }
.candidate-card:hover { box-shadow: var(--shadow-sm); }

/* ---------- Map container ---------- */
#map { width: 100%; height: 300px; border-radius: var(--radius-lg); background: var(--gray-4); }

/* ---------- Tab switcher ---------- */
.tabs { display: flex; background: var(--bg); border-radius: var(--radius-md); padding: 3px; }
.tab { flex: 1; padding: 8px; text-align: center; font-size: 13px; color: var(--gray-2); border-radius: var(--radius-sm); cursor: pointer; transition: background .12s, color .12s; }
.tab.active { background: var(--surface); color: var(--black); font-weight: 500; box-shadow: var(--shadow-sm); }

/* ---------- Pending rating ---------- */
.pending-rating-bar {
  background: var(--amber-bg); border: 1.5px solid var(--amber);
  border-radius: var(--radius-md); padding: 12px 18px;
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  margin-bottom: 16px;
}
.pending-rating-text { font-size: 13px; font-weight: 500; color: var(--amber-text); }

/* ---------- Upload zone ---------- */
.upload-zone {
  border: 2px dashed var(--border-md); border-radius: var(--radius-md);
  padding: 32px; text-align: center; cursor: pointer; transition: border-color .15s;
}
.upload-zone:hover { border-color: var(--black); }
.upload-zone.has-file { border-color: var(--green); background: var(--green-bg); }

/* ---------- Chip selector ---------- */
.chip-grid { display: flex; flex-wrap: wrap; gap: 8px; }
.chip {
  padding: 6px 14px; border-radius: 20px; font-size: 12px;
  border: 1px solid var(--border-md); cursor: pointer; transition: all .12s;
  background: var(--surface); color: var(--gray-1);
}
.chip:hover { border-color: var(--black); }
.chip.active { background: var(--black); border-color: var(--black); color: #fff; }

/* ---------- Feedback modal extras ---------- */
.feedback-type-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-bottom: 16px; }
.feedback-type-btn {
  border: 1.5px solid var(--border); border-radius: var(--radius-md);
  padding: 14px; text-align: center; cursor: pointer; transition: all .15s;
}
.feedback-type-btn:hover { border-color: var(--black); }
.feedback-type-btn.active { border-color: var(--black); background: var(--black); color: #fff; }
.feedback-type-icon { font-size: 24px; margin-bottom: 6px; }
.feedback-type-label { font-size: 12px; font-weight: 500; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 900px) {
  .roles-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .hero-visual { display: none; }
}
@media (max-width: 640px) {
  .hero { padding: 60px 0; }
  .section { padding: 64px 0; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; gap: 8px; text-align: center; }
  .modal { padding: 24px; }
}

/* ============================================================
   ANIMATIONS
   ============================================================ */
@keyframes fadeIn { from { opacity: 0; transform: translateY(12px); } to { opacity: 1; transform: none; } }
.fade-in { animation: fadeIn .3s ease forwards; }

/* ---------- Loading skeleton ---------- */
.skeleton { background: linear-gradient(90deg, var(--gray-4) 25%, #e8e8e5 50%, var(--gray-4) 75%); background-size: 200% 100%; animation: skeleton 1.4s infinite; border-radius: var(--radius-sm); }
@keyframes skeleton { 0% { background-position: 200% 0; } 100% { background-position: -200% 0; } }