/* ============================================================
   layout.css — Page Skeletons · Dashboard · Auth · Sidebar
   GovDoc Vault | Government Document Portal
   ============================================================ */

/* ── CONTAINER ─────────────────────────────────────────────── */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin-inline: auto;
  padding-inline: var(--space-6);
}

/* ── NATIONAL BAR ──────────────────────────────────────────── */
.national-bar {
  background-color: var(--national-bar-bg);
  height: var(--national-bar-height);
  display: flex;
  align-items: center;
  position: sticky;
  top: 0;
  z-index: 100;
}

.national-bar__inner {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.national-bar__flag {
  display: flex;
  height: 14px;
  width: 22px;
  border-radius: 2px;
  overflow: hidden;
  flex-shrink: 0;
}

.flag-saffron, .flag-white, .flag-green {
  flex: 1;
}
.flag-saffron { background-color: #FF9933; }
.flag-white   { background-color: #FFFFFF; }
.flag-green   { background-color: #138808; }

.national-bar__text {
  font-size: var(--text-xs);
  color: var(--national-bar-text);
  font-weight: var(--weight-medium);
  letter-spacing: 0.01em;
}

/* ── PORTAL HEADER (auth page only) ────────────────────────── */
.portal-header {
  background-color: var(--color-surface);
  border-bottom: var(--border-width) var(--border-style) var(--color-border);
}

.portal-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.portal-header__brand {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.brand-text { display: flex; flex-direction: column; }

.brand-name {
  font-size: var(--text-xl);
  font-weight: var(--weight-bold);
  color: var(--color-primary);
  letter-spacing: -0.02em;
  line-height: 1;
}

.brand-tagline {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  font-weight: var(--weight-medium);
  margin-top: var(--space-1);
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.header-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  background-color: var(--color-success-light);
  color: var(--color-success);
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
  border: 1px solid rgba(46,125,50,0.2);
}

.badge-dot {
  display: block;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background-color: var(--color-success);
  animation: pulse-dot 2s ease-in-out infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: 0.6; transform: scale(0.85); }
}

/* ── AUTH BODY & MAIN ───────────────────────────────────────── */
.auth-body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.auth-main {
  flex: 1;
  display: flex;
  align-items: flex-start;
  padding-block: var(--space-12);
}

.auth-container {
  display: grid;
  grid-template-columns: 1fr 440px;
  gap: var(--space-16);
  align-items: start;
}

/* ── AUTH INFO COLUMN ───────────────────────────────────────── */
.auth-info {
  padding-top: var(--space-4);
}

.info-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  background-color: var(--color-primary-light);
  color: var(--color-primary);
  font-size: var(--text-sm);
  font-weight: var(--weight-semibold);
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
  border: 1px solid rgba(26,58,92,0.15);
  margin-bottom: var(--space-5);
}

.auth-info__heading {
  font-size: var(--text-2xl);
  font-weight: var(--weight-bold);
  color: var(--color-primary);
  line-height: 1.2;
  margin-bottom: var(--space-4);
  letter-spacing: -0.02em;
}

.auth-info__desc {
  font-size: var(--text-md);
  color: var(--color-text-secondary);
  line-height: var(--leading-relaxed);
  margin-bottom: var(--space-8);
  max-width: 440px;
}

.feature-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  margin-bottom: var(--space-8);
}

.feature-list__item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-size: var(--text-base);
  color: var(--color-text-secondary);
  line-height: 1.4;
}

.feature-icon {
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background-color: var(--color-accent-light);
  display: flex;
  align-items: center;
  justify-content: center;
}

.info-notice {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  background-color: var(--color-surface);
  border-left: 3px solid var(--color-warning);
  padding: var(--space-3) var(--space-4);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  line-height: var(--leading-relaxed);
}

/* ── AUTH CARD ──────────────────────────────────────────────── */
.auth-card-wrapper {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.auth-card {
  background-color: var(--color-surface);
  border: var(--border-width) var(--border-style) var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  box-shadow: var(--shadow-card);
}

.auth-card__header {
  margin-bottom: var(--space-6);
  padding-bottom: var(--space-5);
  border-bottom: var(--border-width) var(--border-style) var(--color-border);
}

.auth-card__title {
  font-size: var(--text-lg);
  font-weight: var(--weight-bold);
  color: var(--color-primary);
  margin-bottom: var(--space-1);
}

.auth-card__subtitle {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

.auth-legal {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  text-align: center;
  line-height: var(--leading-relaxed);
}

/* ── PORTAL FOOTER ──────────────────────────────────────────── */
.portal-footer {
  background-color: var(--color-surface);
  border-top: var(--border-width) var(--border-style) var(--color-border);
  padding-block: var(--space-5);
  margin-top: auto;
}

.portal-footer__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  flex-wrap: wrap;
}

.footer-text {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}

.footer-links {
  display: flex;
  gap: var(--space-4);
}

.footer-link {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  transition: color var(--transition-fast);
}
.footer-link:hover { color: var(--color-primary); text-decoration: underline; }

/* ══════════════════════════════════════════════════════════════
   DASHBOARD LAYOUT
══════════════════════════════════════════════════════════════ */
.dashboard-body {
  overflow: hidden;
  height: 100vh;
}

/* Sticky national bar height offset */
.dashboard-layout {
  display: flex;
  height: calc(100vh - var(--national-bar-height));
  overflow: hidden;
}

/* ── SIDEBAR ────────────────────────────────────────────────── */
.sidebar {
  width: var(--sidebar-width);
  flex-shrink: 0;
  background-color: var(--sidebar-bg);
  display: flex;
  flex-direction: column;
  overflow-y: auto;
  overflow-x: hidden;
  border-right: 1px solid rgba(0,0,0,0.2);
  transition: transform var(--transition-base);
}

.sidebar__brand {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-5) var(--space-5);
  border-bottom: 1px solid var(--sidebar-border);
  min-height: var(--topbar-height);
}

.sidebar__brand-name {
  font-size: var(--text-base);
  font-weight: var(--weight-bold);
  color: var(--color-text-inverse);
  letter-spacing: -0.01em;
}

.sidebar__user {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-4) var(--space-5);
  border-bottom: 1px solid var(--sidebar-border);
}

.user-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background-color: var(--color-accent);
  color: var(--color-primary-dark);
  font-size: var(--text-sm);
  font-weight: var(--weight-bold);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  letter-spacing: 0.02em;
}

.user-info {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.user-name {
  font-size: var(--text-sm);
  font-weight: var(--weight-semibold);
  color: var(--sidebar-text-active);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.user-phone {
  font-size: var(--text-xs);
  color: var(--sidebar-text);
  font-family: var(--font-mono);
}

.sidebar__nav {
  flex: 1;
  padding: var(--space-4) var(--space-3);
}

.nav-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.nav-link {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  color: var(--sidebar-text);
  transition: background-color var(--transition-fast), color var(--transition-fast);
  position: relative;
  white-space: nowrap;
}

.nav-link:hover {
  background-color: var(--sidebar-hover-bg);
  color: var(--sidebar-text-active);
}

.nav-link--active {
  background-color: var(--sidebar-active-bg);
  color: var(--sidebar-text-active);
  font-weight: var(--weight-semibold);
}

.nav-link--active::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  height: 60%;
  width: 3px;
  background-color: var(--color-accent);
  border-radius: 0 2px 2px 0;
}

.nav-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  width: 18px;
  height: 18px;
}

.nav-badge {
  margin-left: auto;
  background-color: var(--color-accent);
  color: var(--color-primary-dark);
  font-size: var(--text-xs);
  font-weight: var(--weight-bold);
  border-radius: var(--radius-full);
  padding: 1px 6px;
  min-width: 18px;
  text-align: center;
}

.sidebar__footer {
  padding: var(--space-4) var(--space-3);
  border-top: 1px solid var(--sidebar-border);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.sidebar__version {
  font-size: var(--text-xs);
  color: var(--sidebar-text);
  text-align: center;
  opacity: 0.5;
}

/* ── DASHBOARD MAIN ─────────────────────────────────────────── */
.dashboard-main {
  flex: 1;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  min-width: 0;
}

/* ── TOPBAR ─────────────────────────────────────────────────── */
.topbar {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  height: var(--topbar-height);
  padding-inline: var(--space-6);
  background-color: var(--color-surface);
  border-bottom: var(--border-width) var(--border-style) var(--color-border);
  flex-shrink: 0;
  box-shadow: var(--shadow-topbar);
}

.sidebar-toggle {
  display: none;
  width: 36px;
  height: 36px;
  align-items: center;
  justify-content: center;
  border: none;
  background: none;
  border-radius: var(--radius-md);
  padding: 0;
}

.sidebar-toggle:hover { background-color: var(--color-bg); }

.hamburger,
.hamburger::before,
.hamburger::after {
  display: block;
  width: 18px;
  height: 2px;
  background-color: var(--color-text-secondary);
  border-radius: 2px;
  transition: transform var(--transition-base);
}
.hamburger { position: relative; }
.hamburger::before,
.hamburger::after {
  content: '';
  position: absolute;
  left: 0;
}
.hamburger::before { top: -5px; }
.hamburger::after  { top:  5px; }

.topbar__title { flex: 1; min-width: 0; }

.topbar__heading {
  font-size: var(--text-md);
  font-weight: var(--weight-semibold);
  color: var(--color-primary);
  line-height: 1;
}

.breadcrumb { margin-top: var(--space-1); }

.breadcrumb__list {
  display: flex;
  align-items: center;
  gap: var(--space-1);
}

.breadcrumb__item {
  display: flex;
  align-items: center;
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}

.breadcrumb__item + .breadcrumb__item::before {
  content: '/';
  margin-right: var(--space-1);
  color: var(--color-border-strong);
}

.breadcrumb__link {
  color: var(--color-text-muted);
  transition: color var(--transition-fast);
}
.breadcrumb__link:hover { color: var(--color-primary); }

.breadcrumb__item--active { color: var(--color-text-secondary); }

.topbar__actions { display: flex; align-items: center; gap: var(--space-3); }

/* ── CONTENT AREA ───────────────────────────────────────────── */
.content-area {
  flex: 1;
  overflow-y: auto;
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}

/* ── STATS STRIP ────────────────────────────────────────────── */
.stats-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-4);
}

.stat-card {
  background-color: var(--color-surface);
  border: var(--border-width) var(--border-style) var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-4) var(--space-5);
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.stat-card__value {
  font-size: var(--text-xl);
  font-weight: var(--weight-bold);
  color: var(--color-primary);
  font-family: var(--font-mono);
  letter-spacing: -0.01em;
  line-height: 1;
}

.stat-card__label {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  font-weight: var(--weight-medium);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

/* ── DOCUMENT CONTROLS (search + filter) ────────────────────── */
.doc-controls {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.doc-controls__search { flex: 1; }

.doc-controls__filters {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.search-input {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 16 16' fill='none'%3E%3Ccircle cx='7' cy='7' r='4.5' stroke='%238A96A3' stroke-width='1.5'/%3E%3Cpath d='M10.5 10.5l2 2' stroke='%238A96A3' stroke-width='1.5' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: var(--space-3) center;
  padding-left: calc(var(--space-3) + 16px + var(--space-2));
}

/* ── DOCUMENT GRID ──────────────────────────────────────────── */
.doc-section { min-height: 240px; }

.doc-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: var(--space-4);
}

/* ── RESPONSIVE BREAKPOINTS ─────────────────────────────────── */
@media (max-width: 1024px) {
  .stats-strip { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  /* Auth layout: stack */
  .auth-container {
    grid-template-columns: 1fr;
    gap: var(--space-8);
  }

  .auth-info { display: none; }

  /* Dashboard: sidebar off-canvas */
  .sidebar-toggle { display: flex; }

  .sidebar {
    position: fixed;
    left: 0;
    top: var(--national-bar-height);
    height: calc(100vh - var(--national-bar-height));
    z-index: 200;
    transform: translateX(-100%);
    box-shadow: var(--shadow-modal);
  }

  .sidebar--open { transform: translateX(0); }

  .content-area { padding: var(--space-4); }

  .doc-controls { flex-direction: column; align-items: stretch; }
  .doc-controls__filters { width: 100%; }

  .stats-strip { grid-template-columns: repeat(2, 1fr); gap: var(--space-3); }

  .topbar { padding-inline: var(--space-4); }
}

@media (max-width: 480px) {
  .stats-strip { grid-template-columns: 1fr 1fr; }
  .portal-footer__inner { flex-direction: column; align-items: flex-start; gap: var(--space-3); }
  .footer-links { flex-wrap: wrap; gap: var(--space-3); }
  .container { padding-inline: var(--space-4); }
}