/* ==========================================================================
   EDGE VISA Management System — Demo stylesheet
   Design tokens extracted from EDGE Group's public site (edgegroup.ae):
   vivid orange accent, charcoal headings, uppercase bold display type,
   thin accent bars, outlined arrow buttons, generous whitespace.

   Written with CSS logical properties (margin-inline-*, text-align:
   start/end, etc.) throughout, so the single stylesheet below serves
   both English (dir="ltr") and Arabic (dir="rtl") without an rtl.css
   override file — flipping <html dir="rtl"> is enough.
   ========================================================================== */

:root {
  --edge-orange: #F0501E;
  --edge-orange-dark: #D84315;
  --edge-dark: #363D44;
  --edge-dark-2: #2B3238;
  --edge-bg: #F5F5F5;
  --edge-white: #FFFFFF;
  --edge-grey: #6B7076;
  --edge-grey-light: #9AA0A6;
  --edge-border: #E2E4E6;

  --state-success-bg: #E6F4EA;
  --state-success-text: #1E7A34;
  --state-warning-bg: #FDF1E0;
  --state-warning-text: #9C5700;
  --state-danger-bg: #FBEAE8;
  --state-danger-text: #B23A22;
  --state-info-bg: #E9EEF6;
  --state-info-text: #2E5496;
  --state-neutral-bg: #ECECEC;
  --state-neutral-text: #55585B;

  --font-stack: -apple-system, "Segoe UI", Roboto, Tahoma, Arial, sans-serif;
  --radius: 8px;
  --sidebar-width: 240px;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--edge-bg);
  color: var(--edge-dark);
  font-family: var(--font-stack);
  font-size: 15px;
  line-height: 1.55;
}

h1, h2, h3 {
  font-weight: 800;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  color: var(--edge-dark);
  margin: 0 0 12px;
}

a { color: inherit; text-decoration: none; }

/* ---------------------------------------------------------------------
   Logo lockup — simple text wordmark with the orange corner-tab motif
   from the EDGE logo (a small block cut into the top of the letterform).
   --------------------------------------------------------------------- */
.logo-mark {
  position: relative;
  display: inline-block;
  font-size: 22px;
  font-weight: 800;
  letter-spacing: 0.03em;
  color: var(--edge-dark);
}
.logo-mark--lg { font-size: 32px; }
.logo-tab {
  position: absolute;
  inset-block-start: -6px;
  inset-inline-end: -4px;
  width: 16px;
  height: 5px;
  background: var(--edge-orange);
  border-radius: 2px;
}

/* ---------------------------------------------------------------------
   Buttons
   --------------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 11px 22px;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  border-radius: 2px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: background-color .15s ease, color .15s ease, border-color .15s ease;
}
.btn--primary {
  background: var(--edge-orange);
  color: var(--edge-white);
  border-color: var(--edge-orange);
}
.btn--primary:hover { background: var(--edge-orange-dark); border-color: var(--edge-orange-dark); }
.btn--outline {
  background: transparent;
  color: var(--edge-orange);
  border-color: var(--edge-orange);
}
.btn--outline:hover { background: var(--edge-orange); color: var(--edge-white); }
.btn--ghost {
  background: transparent;
  color: var(--edge-grey);
  border-color: var(--edge-border);
}
.btn--ghost:hover { border-color: var(--edge-grey); color: var(--edge-dark); }
.btn--sm { padding: 7px 14px; font-size: 12px; }
.btn--block { display: flex; width: 100%; margin-block-start: 8px; }

/* ---------------------------------------------------------------------
   App shell — sidebar + main. Flex naturally mirrors under dir="rtl".
   --------------------------------------------------------------------- */
.app-shell {
  display: flex;
  min-height: 100vh;
}

.sidebar {
  width: var(--sidebar-width);
  flex: 0 0 var(--sidebar-width);
  background: var(--edge-dark);
  color: var(--edge-white);
  display: flex;
  flex-direction: column;
  padding: 24px 0;
}
.sidebar__logo {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 0 24px 24px;
  border-block-end: 1px solid rgba(255,255,255,0.12);
  margin-block-end: 16px;
}
.sidebar__logo .logo-mark { color: var(--edge-white); }
.sidebar__app-name {
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--edge-grey-light);
  text-transform: uppercase;
}
.sidebar__nav {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 0 12px;
}
.sidebar__link {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 11px 12px;
  border-radius: 4px;
  color: rgba(255,255,255,0.82);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.02em;
}
.sidebar__link:hover { background: rgba(255,255,255,0.06); color: var(--edge-white); }
.sidebar__link.is-active {
  background: var(--edge-orange);
  color: var(--edge-white);
}
.sidebar__link.is-disabled { opacity: 0.45; cursor: not-allowed; }
.sidebar__icon { width: 18px; text-align: center; flex: 0 0 18px; }

.app-main {
  flex: 1 1 auto;
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--edge-white);
  border-block-end: 1px solid var(--edge-border);
  padding: 14px 28px;
}
.topbar__actions { display: flex; align-items: center; gap: 16px; }

.lang-toggle {
  font-size: 13px;
  font-weight: 700;
  color: var(--edge-orange);
  border: 1px solid var(--edge-orange);
  padding: 6px 12px;
  border-radius: 2px;
}
.lang-toggle:hover { background: var(--edge-orange); color: var(--edge-white); }
.lang-toggle--floating {
  position: fixed;
  inset-block-start: 20px;
  inset-inline-end: 20px;
  background: var(--edge-white);
}

.user-chip { text-align: end; line-height: 1.3; }
.user-chip__name { display: block; font-weight: 700; font-size: 13px; }
.user-chip__role { display: block; font-size: 11px; color: var(--edge-grey); text-transform: uppercase; letter-spacing: 0.03em; }
.logout-form { margin: 0; }

.content { padding: 28px; flex: 1 1 auto; }

.app-footer { padding: 20px 28px; color: var(--edge-grey); font-size: 12px; }
.app-footer__bar { width: 40px; height: 4px; background: var(--edge-orange); border-radius: 2px; margin-block-end: 10px; }

/* ---------------------------------------------------------------------
   Page header
   --------------------------------------------------------------------- */
.page-header { margin-block-end: 24px; }
.page-header__title { font-size: 22px; margin-block-end: 6px; }
.page-header__subtitle { color: var(--edge-grey); text-transform: none; font-weight: 400; letter-spacing: normal; margin: 0; }

/* ---------------------------------------------------------------------
   Stat cards
   --------------------------------------------------------------------- */
.stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 16px;
  margin-block-end: 24px;
}
.stat-card {
  background: var(--edge-white);
  border: 1px solid var(--edge-border);
  border-radius: var(--radius);
  padding: 20px;
  border-inline-start: 4px solid var(--edge-dark);
}
.stat-card--warning { border-inline-start-color: var(--state-warning-text); }
.stat-card--danger { border-inline-start-color: var(--state-danger-text); }
.stat-card--success { border-inline-start-color: var(--state-success-text); }
.stat-card__value { display: block; font-size: 30px; font-weight: 800; color: var(--edge-dark); }
.stat-card__label { display: block; margin-block-start: 4px; font-size: 12px; color: var(--edge-grey); text-transform: uppercase; letter-spacing: 0.03em; }

/* ---------------------------------------------------------------------
   Cards / tables
   --------------------------------------------------------------------- */
.card {
  background: var(--edge-white);
  border: 1px solid var(--edge-border);
  border-radius: var(--radius);
  padding: 24px;
  margin-block-end: 20px;
}
.card__title { font-size: 15px; margin-block-end: 16px; }
.card--placeholder { color: var(--edge-grey); text-align: center; padding: 40px 24px; }

.table { width: 100%; border-collapse: collapse; }
.table td { padding: 10px 4px; border-block-end: 1px solid var(--edge-border); font-size: 14px; }
.table__num { text-align: end; font-weight: 700; width: 80px; }

/* ---------------------------------------------------------------------
   Badges (case state colours — shared with later steps)
   --------------------------------------------------------------------- */
.badge {
  display: inline-block;
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 700;
}
.badge--success { background: var(--state-success-bg); color: var(--state-success-text); }
.badge--warning { background: var(--state-warning-bg); color: var(--state-warning-text); }
.badge--danger { background: var(--state-danger-bg); color: var(--state-danger-text); }
.badge--info { background: var(--state-info-bg); color: var(--state-info-text); }
.badge--neutral { background: var(--state-neutral-bg); color: var(--state-neutral-text); }

/* ---------------------------------------------------------------------
   Alerts
   --------------------------------------------------------------------- */
.alert { padding: 12px 16px; border-radius: var(--radius); font-size: 14px; margin-block-end: 16px; }
.alert--danger { background: var(--state-danger-bg); color: var(--state-danger-text); }

/* ---------------------------------------------------------------------
   Login page
   --------------------------------------------------------------------- */
.login-body {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--edge-dark);
  background-image: linear-gradient(135deg, var(--edge-dark) 0%, var(--edge-dark-2) 100%);
}
.login-card {
  background: var(--edge-white);
  border-radius: var(--radius);
  padding: 40px;
  width: 100%;
  max-width: 380px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.3);
}
.login-card__brand { text-align: center; margin-block-end: 24px; }
.login-card__app-name { color: var(--edge-grey); font-size: 12px; text-transform: uppercase; letter-spacing: 0.05em; margin-block-start: 8px; }
.login-card__title { font-size: 18px; text-align: center; margin-block-end: 20px; }

.form-label { display: block; font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.03em; color: var(--edge-grey); margin-block-end: 6px; }
.form-input {
  display: block;
  width: 100%;
  padding: 11px 14px;
  margin-block-end: 16px;
  border: 1px solid var(--edge-border);
  border-radius: 4px;
  font-size: 14px;
  font-family: inherit;
}
.form-input:focus { outline: none; border-color: var(--edge-orange); }

.login-card__demo { margin-block-start: 24px; padding-block-start: 20px; border-block-start: 1px solid var(--edge-border); }
.login-card__demo-title { font-size: 11px; text-transform: uppercase; letter-spacing: 0.05em; color: var(--edge-grey); margin: 0 0 8px; }
.login-card__demo-list { margin: 0; padding: 0; list-style: none; font-size: 12px; color: var(--edge-grey); line-height: 1.8; }
.login-card__demo-list code { background: var(--edge-bg); padding: 1px 5px; border-radius: 3px; }

/* ---------------------------------------------------------------------
   Small screens — sidebar collapses above content rather than beside it
   --------------------------------------------------------------------- */
@media (max-width: 860px) {
  .app-shell { flex-direction: column; }
  .sidebar { width: 100%; flex: 0 0 auto; flex-direction: row; overflow-x: auto; padding: 12px; }
  .sidebar__logo { border-inline-end: 1px solid rgba(255,255,255,0.12); border-block-end: none; margin-block-end: 0; padding: 0 16px; }
  .sidebar__nav { flex-direction: row; }
}

/* ---------------------------------------------------------------------
   Filter bar (Case List)
   --------------------------------------------------------------------- */
.filter-bar {
  display: flex;
  align-items: flex-end;
  flex-wrap: wrap;
  gap: 16px;
  background: var(--edge-white);
  border: 1px solid var(--edge-border);
  border-radius: var(--radius);
  padding: 18px 20px;
  margin-block-end: 20px;
}
.filter-bar__field { min-width: 180px; }
.filter-bar__field .form-label { margin-block-end: 4px; }
.filter-bar__field .form-input { margin-block-end: 0; }
.form-input--select { background: var(--edge-white); cursor: pointer; }
.filter-bar__actions { display: flex; gap: 8px; padding-block-end: 1px; }

/* ---------------------------------------------------------------------
   Case list table
   --------------------------------------------------------------------- */
.card--flush { padding: 0; overflow: hidden; }
.card--flush .table { margin: 0; }
.table--list th {
  text-align: start;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--edge-grey);
  padding: 12px 16px;
  border-block-end: 2px solid var(--edge-border);
  background: var(--edge-bg);
}
.table--list td { padding: 12px 16px; vertical-align: top; }
.table--list tbody tr:hover { background: var(--edge-bg); }
.table--list tr.row--mine { border-inline-start: 3px solid var(--edge-orange); }
.table__link { color: var(--edge-orange); font-weight: 700; }
.table__link:hover { text-decoration: underline; }
.table__sub { display: block; font-size: 11px; color: var(--edge-grey); margin-block-start: 2px; }
.table__empty { text-align: center; color: var(--edge-grey); padding: 32px 16px !important; }

.pill {
  display: inline-block;
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  padding: 2px 7px;
  border-radius: 999px;
  margin-inline-start: 6px;
}
.pill--consulate { background: var(--state-warning-bg); color: var(--state-warning-text); }

.badge--lg { padding: 7px 16px; font-size: 13px; }

/* ---------------------------------------------------------------------
   Case detail — header, layout grid
   --------------------------------------------------------------------- */
.page-header--with-back { margin-block-end: 20px; }
.back-link { display: inline-block; font-size: 13px; font-weight: 700; color: var(--edge-grey); margin-block-end: 12px; text-transform: none; letter-spacing: normal; }
.back-link:hover { color: var(--edge-orange); }
.page-header__row { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; flex-wrap: wrap; }

.detail-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 20px;
  align-items: start;
}
@media (max-width: 960px) {
  .detail-grid { grid-template-columns: 1fr; }
}

/* ---------------------------------------------------------------------
   Subject info list
   --------------------------------------------------------------------- */
.info-list { margin: 0; }
.info-list dt {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  color: var(--edge-grey);
  margin-block-start: 14px;
}
.info-list dt:first-child { margin-block-start: 0; }
.info-list dd { margin: 2px 0 0; font-size: 14px; font-weight: 600; }

/* ---------------------------------------------------------------------
   Timeline
   --------------------------------------------------------------------- */
.timeline { list-style: none; margin: 0; padding: 0; position: relative; }
.timeline::before {
  content: '';
  position: absolute;
  inset-inline-start: 5px;
  inset-block-start: 6px;
  inset-block-end: 6px;
  width: 2px;
  background: var(--edge-border);
}
.timeline__item {
  position: relative;
  padding-inline-start: 26px;
  padding-block-end: 20px;
}
.timeline__item:last-child { padding-block-end: 0; }
.timeline__dot {
  position: absolute;
  inset-inline-start: 0;
  inset-block-start: 4px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--state-neutral-text);
  border: 2px solid var(--edge-white);
  box-shadow: 0 0 0 1px var(--edge-border);
}
.timeline__item--success .timeline__dot { background: var(--state-success-text); }
.timeline__item--warning .timeline__dot { background: var(--state-warning-text); }
.timeline__item--danger .timeline__dot { background: var(--state-danger-text); }
.timeline__item--info .timeline__dot { background: var(--state-info-text); }
.timeline__time { display: block; font-size: 11px; color: var(--edge-grey); text-transform: uppercase; letter-spacing: 0.03em; margin-block-end: 3px; }
.timeline__text { margin: 0; font-size: 14px; }
.timeline__note { margin: 4px 0 0; font-size: 13px; color: var(--edge-grey); font-style: italic; }
.timeline__actor { display: block; font-size: 12px; color: var(--edge-grey); margin-block-start: 3px; }

/* ---------------------------------------------------------------------
   Action panel (state transition buttons)
   --------------------------------------------------------------------- */
.action-form textarea.form-input { resize: vertical; }
.action-form__buttons { display: flex; flex-direction: column; gap: 8px; margin-block-start: 4px; }
.btn--danger { background: var(--state-danger-text); color: var(--edge-white); border-color: var(--state-danger-text); }
.btn--danger:hover { background: #8f2c1a; border-color: #8f2c1a; }

.alert--success { background: var(--state-success-bg); color: var(--state-success-text); }

/* ---------------------------------------------------------------------
   New Case form
   --------------------------------------------------------------------- */
.radio-row { display: flex; gap: 20px; margin-block-end: 16px; }
.radio-option { display: flex; align-items: center; gap: 6px; font-size: 14px; font-weight: 600; cursor: pointer; }
.checkbox-row { display: flex; align-items: center; gap: 8px; font-size: 13px; color: var(--edge-grey); margin-block-end: 16px; cursor: pointer; }
