:root {
  color-scheme: light;
  --ink: #172b3a;
  --muted: #6b7d89;
  --line: #e3ebf0;
  --blue: #087eae;
  --blue-dark: #08668d;
  --surface: #fff;
  --canvas: #f3f7fb;
  --green: #16805b;
  --red: #bd4d46;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }

body:not(.authenticated) .page-shell { display: none; }
.login-screen { display: grid; min-height: 100vh; place-items: center; padding: 36px 24px; background: radial-gradient(ellipse at 8% 10%, rgba(8,126,174,.13), transparent 34rem); }
body.authenticated .login-screen { display: none; }
.login-layout { display: grid; grid-template-columns: minmax(280px, .9fr) minmax(360px, 1fr); width: min(900px, 100%); overflow: hidden; border: 1px solid rgba(213,228,236,.9); border-radius: 26px; background: var(--surface); box-shadow: 0 28px 80px rgba(26,54,72,.14); }
.login-intro { display: flex; flex-direction: column; align-items: start; justify-content: center; min-height: 510px; padding: 54px 42px; background: linear-gradient(145deg, #087eae, #075578); color: white; }
.login-intro .brand-icon { margin-bottom: 42px; border-color: rgba(255,255,255,.24); background: rgba(255,255,255,.13); }
.login-intro .eyebrow { color: #b9e6f4; }
.login-intro h1 { max-width: 330px; margin-bottom: 13px; font-size: clamp(30px, 4vw, 40px); line-height: 1.12; letter-spacing: -.045em; }
.login-intro > p:not(.eyebrow) { max-width: 340px; margin-bottom: 30px; color: rgba(255,255,255,.78); font-size: 14px; line-height: 1.7; }
.login-points { display: flex; align-items: center; gap: 12px; margin-top: 12px; color: rgba(255,255,255,.9); font-size: 12px; }
.login-points span { display: grid; width: 27px; height: 27px; place-items: center; border: 1px solid rgba(255,255,255,.32); border-radius: 9px; color: #d4f1fb; font-size: 10px; font-weight: 800; }
.login-card { align-self: center; width: 100%; padding: 48px; }
.login-card h2 { margin-bottom: 7px; font-size: 27px; }
.login-card .subtitle { margin-bottom: 28px; line-height: 1.55; }
.login-error { min-height: 22px; margin: 0; color: var(--red); font-size: 13px; }
.login-security { display: block; margin-top: 19px; color: #8798a2; font-size: 11px; text-align: center; }
.logout-button { padding: 9px 14px; border: 1px solid var(--line); border-radius: 11px; background: white; color: var(--ink); font-size: 12px; font-weight: 750; cursor: pointer; transition: .18s ease; }
.logout-button:hover { border-color: #b9d9e7; background: #f4f9fb; color: var(--blue-dark); }
.admin-only { display: none; margin: 28px 0 8px; padding: 23px; border: 1px solid #dce9ef; border-radius: 20px; background: linear-gradient(135deg, rgba(231,245,250,.8), rgba(255,255,255,.9)); }
body.admin .admin-only { display: block; }
.pending-returns { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 420px), 1fr)); gap: 14px; }
.pending-card { padding: 21px; border: 1px solid #e0e9ee; border-radius: 16px; background: var(--surface); box-shadow: 0 7px 24px rgba(26,54,72,.045); transition: transform .18s ease, box-shadow .18s ease; }
.pending-card:hover { transform: translateY(-2px); box-shadow: 0 13px 30px rgba(26,54,72,.09); }
.pending-card h3 { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 15px; font-size: 16px; }
.pending-card h3::after { content: "Perlu validasi"; flex: 0 0 auto; padding: 6px 9px; border-radius: 999px; background: #fff4df; color: #916200; font-size: 10px; letter-spacing: .01em; }
.pending-card .booking-detail { margin-bottom: 14px; }
.validation-error { margin: 0 0 12px; padding: 10px 12px; border: 1px solid #f0d0cd; border-radius: 10px; background: #fff4f2; color: #9f3d36; font-size: 12px; line-height: 1.5; }
.validate-return:disabled { cursor: wait; opacity: .72; box-shadow: none; transform: none; }
.pending-empty { padding: 20px; border: 1px dashed #cbd9e0; border-radius: 14px; color: var(--muted); text-align: center; }
.login-card .form-row input { width: 100%; min-height: 48px; padding: 11px 13px; border: 1px solid #d9e3e9; border-radius: 11px; background: #fbfdfe; transition: border-color .18s ease, box-shadow .18s ease; }
.login-card .form-row input:focus { border-color: #58a9ca; outline: 0; box-shadow: 0 0 0 4px rgba(8,126,174,.1); }

body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(ellipse at 85% 0%, rgba(8, 126, 174, .08), transparent 34rem),
    var(--canvas);
  color: var(--ink);
}

button, input, select { font: inherit; }

.page-shell { width: min(1120px, calc(100% - 40px)); margin: 0 auto; }

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 25px 26px;
  border: 1px solid rgba(221,233,239,.9);
  border-radius: 0 0 20px 20px;
  background: rgba(255,255,255,.82);
  box-shadow: 0 9px 28px rgba(26,54,72,.035);
}

.brand { display: flex; align-items: center; gap: 17px; }
.brand-icon {
  display: grid;
  place-items: center;
  width: 58px;
  height: 58px;
  border: 1px solid #dcecf3;
  border-radius: 18px;
  background: #e9f5fa;
  font-size: 28px;
}

.eyebrow {
  margin: 0 0 6px;
  color: var(--blue);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: .14em;
}

h1, h2, h3, p { margin-top: 0; }
h1 { margin-bottom: 4px; font-size: clamp(23px, 4vw, 31px); letter-spacing: -.035em; }
.subtitle { margin: 0; color: var(--muted); font-size: 14px; }
.overview { display: flex; align-items: center; gap: 13px; }
.today { display: grid; gap: 4px; text-align: right; }
.today span, .availability { color: var(--muted); font-size: 13px; }
.today strong { color: var(--ink); font-size: 14px; }
.availability { display: flex; align-items: center; gap: 8px; padding: 10px 13px; border: 1px solid var(--line); border-radius: 12px; background: var(--surface); white-space: nowrap; }
.availability strong { color: var(--ink); }
.availability-dot { width: 8px; height: 8px; border-radius: 50%; background: #20a875; box-shadow: 0 0 0 4px #e5f6ef; }

.fleet-section { padding: 33px 0 44px; }
.section-heading { display: flex; align-items: end; justify-content: space-between; gap: 20px; margin-bottom: 19px; }
.section-heading .eyebrow { margin-bottom: 5px; }
h2 { margin-bottom: 5px; font-size: 23px; letter-spacing: -.025em; }
.section-description { margin: 0; color: var(--muted); font-size: 14px; }
.legend { display: flex; gap: 8px; padding-bottom: 2px; }
.status { display: inline-flex; align-items: center; width: fit-content; padding: 6px 10px; border-radius: 999px; font-size: 11px; font-weight: 750; white-space: nowrap; }
.status.available { color: var(--green); background: #eaf7f1; }
.status.booked { color: var(--red); background: #fff0ee; }
.status.admin-role { color: #6a48a8; background: #f0eafd; }
.status.user-role { color: var(--blue-dark); background: #e7f4fa; }

.frequency-section { padding: 26px 0 8px; }
.booking-metrics { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; margin: 14px 0; }
.metric { display: grid; gap: 5px; padding: 15px 17px; border: 1px solid var(--line); border-radius: 14px; background: var(--surface); }
.metric > span, .metric small { color: var(--muted); font-size: 12px; }
.metric strong { overflow-wrap: anywhere; font-size: 20px; letter-spacing: -.025em; }
.booking-frequency { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 220px), 1fr)); gap: 14px; width: 100%; padding: 0; border: 0; background: transparent; }
.frequency-tile { position: relative; display: grid; grid-template-columns: 1fr auto; align-content: start; min-height: 178px; overflow: hidden; padding: 19px; border: 1px solid var(--line); border-radius: 17px; background: var(--surface); box-shadow: 0 6px 18px rgba(26,54,72,.035); transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease; }
.frequency-tile:hover { transform: translateY(-3px); border-color: #c4dfe9; box-shadow: 0 13px 28px rgba(26,54,72,.09); }
.frequency-tile-rank { align-self: center; width: fit-content; padding: 5px 8px; border-radius: 8px; background: #eaf3f8; color: var(--blue-dark); font-size: 10px; font-weight: 800; }
.frequency-tile-icon { position: absolute; top: 14px; right: 18px; font-size: 35px; line-height: 1; }
.frequency-tile-name { grid-column: 1 / -1; margin-top: 21px; font-size: 18px; letter-spacing: -.02em; }
.frequency-tile-plate { grid-column: 1 / -1; margin-top: 3px; color: var(--muted); font-size: 11px; }
.frequency-tile-count { grid-column: 1 / -1; align-self: end; margin-top: 15px; font-size: 27px; line-height: 1; letter-spacing: -.04em; }
.frequency-tile-unit { grid-column: 1 / -1; margin-top: 4px; color: var(--muted); font-size: 11px; }
.frequency-tile-track { grid-column: 1 / -1; height: 7px; overflow: hidden; margin-top: 14px; border-radius: 999px; background: #edf2f5; }
.frequency-tile-track i { display: block; min-width: 4px; height: 100%; border-radius: inherit; background: linear-gradient(90deg, #087eae, #55b3d1); }
.frequency-tile:first-child .frequency-tile-track i { background: linear-gradient(90deg, #087eae, #35a5c7); }
.frequency-empty { margin: 0; padding: 22px 12px; color: var(--muted); font-size: 13px; text-align: center; }

.fleet-grid { display: grid; grid-template-columns: minmax(0, 1fr); gap: 16px; }
.vehicle {
  display: grid;
  grid-template-columns: 190px minmax(0, 1fr);
  grid-template-rows: auto auto 1fr;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 19px;
  background: var(--surface);
  box-shadow: 0 7px 24px rgba(26, 54, 72, .045);
  cursor: pointer;
  transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
}
.vehicle:hover { transform: translateY(-2px); border-color: #b9d9e7; box-shadow: 0 13px 30px rgba(26, 54, 72, .09); }
.vehicle-img { display: grid; grid-column: 1; grid-row: 1 / 4; min-height: 164px; place-items: center; border-right: 1px solid #edf1f4; background: linear-gradient(135deg, #f4f8fa, #eaf2f6); }
.vehicle-icon { display: block; font-size: 57px; }
.vehicle[data-color="silver"] .vehicle-img { background: linear-gradient(135deg, #f5f7f8, #e8edf0); }
.vehicle[data-color="black"] .vehicle-img { background: linear-gradient(135deg, #f1f8fc, #e1f0f7); }
.vehicle-top { display: flex; grid-column: 2; grid-row: 1; align-items: start; justify-content: space-between; gap: 12px; padding: 16px 18px 10px; }
.vehicle h3 { margin: 0 0 5px; font-size: 18px; letter-spacing: -.02em; }
.plate { color: var(--muted); font-size: 12px; }
.booked-info { grid-column: 2; grid-row: 2; padding: 2px 18px 9px; color: var(--muted); font-size: 13px; line-height: 1.65; }
.booked-info strong { color: var(--ink); }
.view-booking { margin-left: 7px; border: 0; background: transparent; cursor: pointer; }
.vehicle-action { grid-column: 2; grid-row: 3; align-self: end; padding: 2px 18px 15px; color: var(--blue-dark); font-size: 12px; font-weight: 700; }
.check-actions { display: flex; align-items: center; gap: 8px; margin-top: 10px; }
.check-control { padding: 7px 11px; border: 1px solid; border-radius: 8px; font-size: 12px; font-weight: 700; cursor: pointer; transition: background-color .16s ease, color .16s ease, border-color .16s ease, box-shadow .16s ease, transform .16s ease; }
.check-control[data-action="check-in"] { border-color: #a8dfc4; background: #eaf7f1; color: #13734f; }
.check-control[data-action="check-out"] { border-color: #f0b9b5; background: #fff0ee; color: #a83c36; }
.check-control[data-action="check-in"]:hover { border-color: #16805b; background: #16805b; color: #fff; box-shadow: 0 4px 12px rgba(22, 128, 91, .22); transform: translateY(-1px); }
.check-control[data-action="check-out"]:hover { border-color: #bd4d46; background: #bd4d46; color: #fff; box-shadow: 0 4px 12px rgba(189, 77, 70, .22); transform: translateY(-1px); }
.check-control:focus-visible { outline: 3px solid rgba(8, 126, 174, .25); outline-offset: 2px; }
.check-control:active { transform: translateY(0); }
.check-complete { color: var(--green); font-size: 12px; }
.duration-warning { color: var(--red) !important; }
.duration-options { display: grid; gap: 10px; margin: 0 0 15px; padding: 13px; border: 1px solid #d9e3e9; border-radius: 10px; }
.duration-options legend { padding: 0 5px; color: #526876; font-size: 13px; font-weight: 650; }
.duration-options label { display: flex; align-items: center; gap: 8px; color: var(--ink); font-size: 13px; }

footer { padding: 17px 0 28px; border-top: 1px solid var(--line); color: #8b9aa4; font-size: 12px; text-align: center; }

.modal-backdrop { position: fixed; z-index: 5; inset: 0; display: none; align-items: center; justify-content: center; overflow-y: auto; padding: 22px; background: rgba(17, 35, 47, .46); }
.modal-backdrop.open { display: flex; }
.modal { position: relative; width: min(100%, 480px); max-height: calc(100vh - 44px); overflow-y: auto; padding: 29px; border: 1px solid rgba(255, 255, 255, .7); border-radius: 20px; background: var(--surface); box-shadow: 0 25px 90px rgba(15, 39, 54, .24); }
.modal-close { position: absolute; top: 13px; right: 15px; width: 34px; height: 34px; border: 0; border-radius: 50%; background: #f1f5f7; color: #536b79; font-size: 23px; cursor: pointer; }
.modal h2 { padding-right: 35px; margin-bottom: 7px; }
.modal .sub { margin-bottom: 22px; color: var(--muted); font-size: 13px; }
.form-row { display: grid; gap: 7px; margin-bottom: 15px; }
.form-row label { color: #526876; font-size: 13px; font-weight: 650; }
.form-row input, .form-row select { width: 100%; min-height: 44px; padding: 10px 12px; border: 1px solid #d9e3e9; border-radius: 10px; outline: none; background: #fbfdfe; color: var(--ink); }
.form-row input:focus, .form-row select:focus { border-color: #58a9ca; box-shadow: 0 0 0 3px rgba(8, 126, 174, .11); }
.submit { width: 100%; min-height: 46px; margin-top: 6px; border: 0; border-radius: 11px; background: linear-gradient(110deg, var(--blue), #1597bf); color: white; font-weight: 750; cursor: pointer; box-shadow: 0 5px 12px rgba(8,126,174,.16); transition: transform .16s ease, box-shadow .16s ease, filter .16s ease; }
.submit:hover { filter: brightness(.94); transform: translateY(-1px); box-shadow: 0 8px 18px rgba(8,126,174,.22); }
.submit:active { transform: translateY(0); }
.booking-detail { display: grid; gap: 12px; padding: 16px; border: 1px solid var(--line); border-radius: 12px; background: #f8fafb; }
.booking-detail div { display: grid; gap: 4px; }
.booking-detail span { color: var(--muted); font-size: 12px; }
.booking-detail strong { font-size: 14px; }
.toast { position: fixed; z-index: 10; right: 20px; bottom: 20px; max-width: calc(100% - 40px); padding: 12px 17px; border-radius: 12px; background: #173746; color: white; box-shadow: 0 10px 30px rgba(10, 35, 49, .2); opacity: 0; pointer-events: none; transform: translateY(8px); transition: .2s ease; }
.toast.show { opacity: 1; transform: translateY(0); }

@media (max-width: 650px) {
  .page-shell { width: min(100% - 28px, 520px); }
  .topbar { align-items: start; padding: 17px 14px; }
  .brand { gap: 11px; }
  .brand-icon { width: 45px; height: 45px; border-radius: 14px; font-size: 22px; }
  .overview { align-items: end; flex-direction: column; gap: 8px; }
  .today { display: none; }
  .availability { padding: 8px 10px; font-size: 11px; }
  .logout-button { padding: 8px 11px; }
  .login-screen { padding: 16px; }
  .login-layout { grid-template-columns: 1fr; width: min(100%, 440px); border-radius: 21px; }
  .login-intro { min-height: auto; padding: 25px 25px 22px; }
  .login-intro .brand-icon { width: 45px; height: 45px; margin-bottom: 18px; border-radius: 14px; font-size: 22px; }
  .login-intro h1 { max-width: 350px; font-size: 27px; }
  .login-intro > p:not(.eyebrow) { margin-bottom: 12px; font-size: 13px; }
  .login-points { display: none; }
  .login-card { padding: 28px 24px 25px; }
  .login-card h2 { font-size: 24px; }
  .admin-only { margin-top: 18px; padding: 16px 12px; border-radius: 16px; }
  .pending-card { padding: 15px; }
  .pending-card h3 { align-items: start; font-size: 14px; }
  .section-heading { align-items: start; flex-direction: column; }
  .fleet-grid { gap: 11px; }
  .vehicle { grid-template-columns: 100px minmax(0, 1fr); grid-template-rows: auto auto auto; border-radius: 15px; }
  .vehicle-img { min-height: 130px; }
  .vehicle-icon { font-size: 40px; }
  .vehicle-top { gap: 7px; padding: 12px 12px 8px; }
  .vehicle h3 { font-size: 15px; }
  .plate { font-size: 10px; }
  .vehicle-top > .status { padding: 5px 7px; font-size: 10px; }
  .booked-info { padding: 2px 12px 8px; font-size: 11px; }
  .vehicle-action { padding: 0 12px 12px; font-size: 11px; }
  .booking-metrics { gap: 8px; }
  .metric { padding: 12px; }
  .metric strong { font-size: 16px; }
  .booking-frequency { grid-template-columns: repeat(auto-fit, minmax(min(100%, 160px), 1fr)); gap: 10px; }
  .frequency-tile { min-height: 164px; padding: 15px; }
  .frequency-tile-icon { top: 11px; right: 14px; font-size: 30px; }
  .frequency-tile-name { font-size: 16px; }
}

@media (max-width: 390px) {
  .eyebrow { font-size: 9px; }
  h1 { font-size: 20px; }
  .section-description { font-size: 12px; }
  .vehicle { grid-template-columns: 76px minmax(0, 1fr); }
  .vehicle-img { min-height: 145px; }
  .vehicle-icon { font-size: 34px; }
  .vehicle-top { gap: 5px; padding-right: 8px; padding-left: 9px; }
  .booked-info { padding-right: 9px; padding-left: 9px; font-size: 10px; }
  .vehicle-action { padding-right: 9px; padding-left: 9px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; }
}