:root {
  --bg: #f2f7ff;
  --card: #ffffff;
  --panel: rgba(255, 255, 255, 0.82);
  --panel-strong: #eef5ff;
  --text: #172033;
  --muted: #60708a;
  --free: #1f9d55;
  --occupied: #d14343;
  --reserved: #2563eb;
  --not-reserved: #64748b;
  --unknown: #9ca3af;
  --border: #d7e2f0;
  --accent: #111827;
  --shadow: 0 24px 80px rgba(15, 23, 42, 0.12);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  color: var(--text);
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
  background:
    radial-gradient(circle at top left, rgba(84, 145, 255, 0.18), transparent 34%),
    radial-gradient(circle at bottom right, rgba(16, 185, 129, 0.12), transparent 30%),
    linear-gradient(180deg, #ebf3ff 0%, var(--bg) 100%);
}

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

.page {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 28px;
}

.dashboard-shell,
.auth-shell {
  width: min(100%, 1180px);
}

.hero-bar {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 20px;
  margin-bottom: 24px;
}

.hero-copy {
  max-width: 720px;
}

.hero-subtitle {
  margin: 0;
  color: var(--muted);
  line-height: 1.7;
  font-size: 1.02rem;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.dashboard-card,
.auth-card,
.auth-aside {
  background: var(--panel);
  backdrop-filter: blur(18px);
  border: 1px solid rgba(255, 255, 255, 0.65);
  border-radius: 28px;
  box-shadow: var(--shadow);
}

.dashboard-card {
  padding: 32px;
}

.topbar {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  align-items: center;
  margin-bottom: 22px;
}

.topbar-copy {
  min-width: 0;
}

.seat-label {
  margin: 0;
  color: var(--muted);
  font-size: 1rem;
}

.eyebrow {
  margin: 0 0 10px;
  color: var(--muted);
  font-size: 0.88rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

h1 {
  margin: 0 0 14px;
  font-size: clamp(2rem, 3vw, 3.1rem);
  line-height: 1.05;
}

h2 {
  margin: 0 0 14px;
  font-size: 1.28rem;
}

.status-grid,
.two-column-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.insight-strip {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin-bottom: 18px;
}

.status-panel,
.feature-panel,
.activity-panel {
  background: var(--panel-strong);
  border: 1px solid var(--border);
  border-radius: 22px;
  padding: 22px;
}

.emphasis-panel {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.8), rgba(226, 240, 255, 0.95));
}

.meta-card,
.insight-card {
  background: rgba(255, 255, 255, 0.76);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 16px 18px;
}

.meta-card {
  min-width: 220px;
  text-align: right;
}

.meta-label,
.insight-label {
  margin: 0 0 8px;
  color: var(--muted);
  font-size: 0.82rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-weight: 700;
}

.meta-value,
.insight-value {
  margin: 0;
  font-size: 1rem;
  line-height: 1.45;
  font-weight: 700;
}

.promo-panel {
  background: linear-gradient(135deg, rgba(17, 24, 39, 0.96), rgba(37, 99, 235, 0.88));
  color: #ffffff;
}

.promo-panel .panel-label,
.promo-panel .status-text,
.promo-panel h2 {
  color: inherit;
}

.two-column-grid,
.activity-panel {
  margin-top: 18px;
}

.inner-panel {
  background: rgba(255, 255, 255, 0.82);
}

.panel-label,
.field-label {
  display: block;
  margin: 0 0 12px;
  color: var(--muted);
  font-size: 0.95rem;
  font-weight: 700;
}

.panel-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 12px;
}

.panel-chip {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 6px 10px;
  border-radius: 999px;
  background: rgba(37, 99, 235, 0.1);
  color: #285fca;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.status-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 190px;
  padding: 14px 24px;
  border-radius: 999px;
  color: #fff;
  font-size: 1.08rem;
  font-weight: 700;
  box-shadow: inset 0 -6px 18px rgba(255, 255, 255, 0.12);
}

.status-free {
  background: var(--free);
}

.status-occupied {
  background: var(--occupied);
}

.status-reserved {
  background: var(--reserved);
}

.status-not-reserved {
  background: var(--not-reserved);
}

.status-unknown {
  background: var(--unknown);
}

.status-text,
.action-message {
  margin: 16px 0 0;
  color: var(--muted);
  line-height: 1.65;
}

.compact-text {
  margin-top: 0;
}

.text-input {
  width: 100%;
  padding: 13px 14px;
  border: 1px solid var(--border);
  border-radius: 14px;
  font-size: 1rem;
  background: #ffffff;
  color: var(--text);
}

.date-input {
  width: 100%;
  padding: 13px 14px;
  border: 1px solid var(--border);
  border-radius: 14px;
  font-size: 1rem;
  background: #ffffff;
  color: var(--text);
}

.text-input:focus {
  outline: 2px solid rgba(37, 99, 235, 0.16);
  border-color: #8bb0ff;
}

.date-input:focus {
  outline: 2px solid rgba(37, 99, 235, 0.16);
  border-color: #8bb0ff;
}

.reservation-toolbar {
  display: grid;
  gap: 10px;
}

.range-picker {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-top: 14px;
}

.selection-summary {
  margin-top: 14px;
  padding: 12px 14px;
  border: 1px dashed var(--border);
  border-radius: 14px;
  color: var(--muted);
  background: rgba(255, 255, 255, 0.72);
  line-height: 1.5;
}

.slot-grid {
  display: block;
  margin-top: 16px;
}

.reservation-table {
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.78);
}

.reservation-table-row {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr) 120px;
  gap: 12px;
  align-items: center;
  width: 100%;
  padding: 14px 16px;
  text-align: left;
  border: none;
  background: transparent;
  color: var(--text);
}

.reservation-table-header {
  color: var(--muted);
  font-size: 0.84rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  background: rgba(226, 235, 248, 0.72);
}

.reservation-table-item {
  cursor: pointer;
  border-top: 1px solid rgba(215, 226, 240, 0.82);
  transition: background 120ms ease;
}

.reservation-table-item:hover:not(:disabled) {
  background: rgba(37, 99, 235, 0.06);
}

.reservation-table-item.selected {
  background: rgba(17, 24, 39, 0.08);
}

.reservation-table-item:disabled {
  cursor: default;
}

.reservation-table-time {
  font-weight: 700;
}

.reservation-table-status {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  min-width: 96px;
  padding: 7px 10px;
  border-radius: 999px;
  font-size: 0.84rem;
  font-weight: 700;
}

.reservation-table-status.status-owned {
  background: rgba(17, 24, 39, 0.12);
  color: var(--accent);
}

.reservation-table-status.status-reserved {
  background: rgba(37, 99, 235, 0.12);
  color: var(--reserved);
}

.action-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 18px;
}

.action-button,
.link-button {
  border: none;
  border-radius: 14px;
  padding: 12px 18px;
  font-size: 0.98rem;
  font-weight: 700;
  cursor: pointer;
  transition: transform 120ms ease;
}

.action-button:hover,
.link-button:hover {
  transform: translateY(-1px);
}

.action-button:disabled {
  cursor: not-allowed;
  opacity: 0.55;
  transform: none;
}

.primary-button {
  background: var(--accent);
  color: #fff;
}

.secondary-button {
  background: #dfe6ef;
  color: var(--accent);
}

.subtle-button {
  background: rgba(255, 255, 255, 0.74);
  color: var(--muted);
  border: 1px solid var(--border);
}

.compact-button {
  padding-inline: 16px;
}

.full-width-button {
  width: 100%;
  margin-top: 8px;
}

.link-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.language-switcher {
  display: inline-flex;
  background: rgba(255, 255, 255, 0.68);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 4px;
}

.language-button {
  border: none;
  background: transparent;
  color: var(--muted);
  padding: 8px 14px;
  border-radius: 999px;
  cursor: pointer;
  font-weight: 700;
}

.language-button.active {
  background: var(--accent);
  color: #ffffff;
}

.activity-list {
  margin: 0;
  padding-left: 18px;
  color: var(--muted);
  line-height: 1.65;
}

.activity-list li + li {
  margin-top: 8px;
}

.auth-page {
  padding-block: 36px;
}

.auth-shell {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 22px;
}

.auth-aside {
  padding: 42px 38px;
  background: linear-gradient(135deg, rgba(17, 24, 39, 0.92), rgba(37, 99, 235, 0.9));
  color: #ffffff;
  min-height: 520px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.auth-aside .eyebrow,
.auth-aside .hero-subtitle {
  color: rgba(255, 255, 255, 0.82);
}

.auth-card {
  padding: 28px;
}

.auth-toolbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  margin-bottom: 22px;
}

.auth-badge {
  margin: 0 0 8px;
  color: #2563eb;
  font-weight: 700;
}

.auth-footer {
  margin: 18px 0 0;
  color: var(--muted);
}

.auth-footer a {
  color: #2563eb;
  font-weight: 700;
}

.back-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 40px;
  padding: 0 14px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.82);
  color: var(--muted);
  font-weight: 700;
}

@media (max-width: 960px) {
  .status-grid,
  .two-column-grid,
  .insight-strip,
  .auth-shell,
  .range-picker {
    grid-template-columns: 1fr;
  }

  .auth-aside {
    min-height: auto;
  }
}

@media (max-width: 680px) {
  .page {
    padding: 18px;
  }

  .dashboard-card,
  .auth-card,
  .auth-aside {
    padding: 24px;
  }

  .topbar,
  .hero-bar {
    flex-direction: column;
    align-items: stretch;
  }

  .hero-actions {
    justify-content: space-between;
  }

  .status-badge,
  .action-button,
  .link-button,
  .meta-card {
    width: 100%;
  }

  .reservation-table-row {
    grid-template-columns: 1fr;
  }

  .meta-card {
    text-align: left;
  }
}