:root {
  --siamo-blue: #184f52;
  --siamo-blue-dark: #123c3e;
  --siamo-gold: #8f846f;
  --siamo-bg: #f5f7f8;
  --siamo-border: #d9dedf;
  --siamo-text: #1f2937;
}

body {
  background: var(--siamo-bg);
  color: var(--siamo-text);
}

.bg-primary,
.btn-primary {
  background-color: var(--siamo-blue) !important;
  border-color: var(--siamo-blue) !important;
}

.btn-outline-primary {
  border-color: var(--siamo-blue);
  color: var(--siamo-blue);
}

.btn-outline-primary:hover {
  background: var(--siamo-blue);
  border-color: var(--siamo-blue);
}

.topbar {
  background: rgba(255, 255, 255, .96);
  border-bottom: 1px solid var(--siamo-border);
  backdrop-filter: blur(10px);
}

.brand-link {
  display: flex;
  align-items: center;
  min-width: 160px;
  max-width: 240px;
  padding: 0;
}

.brand-link img {
  width: 100%;
  height: 48px;
  object-fit: contain;
  object-position: left center;
}

.topbar-optima {
  width: 220px;
  height: 44px;
  object-fit: contain;
  object-position: left center;
}

.user-chip {
  display: flex;
  align-items: center;
  color: var(--siamo-blue-dark);
  font-size: .9rem;
  font-weight: 700;
  white-space: nowrap;
}

.hotel-switcher {
  align-items: center;
  margin-left: 1rem;
  min-width: 220px;
}

.hotel-chip {
  align-items: center;
  margin-left: 1rem;
  padding: .35rem .65rem;
  border: 1px solid var(--siamo-border);
  border-radius: 8px;
  color: var(--siamo-blue-dark);
  font-size: .85rem;
  font-weight: 800;
}

.app-shell {
  display: grid;
  grid-template-columns: 260px 1fr;
  min-height: calc(100vh - 73px);
}

.sidebar {
  background: #ffffff;
  border-right: 1px solid var(--siamo-border);
  padding-top: .75rem;
}

.sidebar-brand {
  padding: .75rem 1rem 1rem;
  border-bottom: 1px solid var(--siamo-border);
  margin-bottom: .5rem;
}

.sidebar-brand img {
  width: 100%;
  height: 58px;
  object-fit: contain;
  object-position: left center;
}

.offcanvas-logo {
  width: 180px;
  height: 60px;
  object-fit: contain;
  object-position: left center;
}

.content {
  min-width: 0;
}

.nav-list .list-group-item {
  border: 0;
  border-radius: 0;
  padding: 1rem 1.25rem;
  font-weight: 600;
}

.nav-list .list-group-item:hover {
  background: #edf4f3;
  color: var(--siamo-blue-dark);
}

.page-title {
  font-size: clamp(1.55rem, 2.5vw, 2.25rem);
  font-weight: 800;
  letter-spacing: 0;
}

.panel {
  background: #ffffff;
  border: 1px solid var(--siamo-border);
  border-radius: 8px;
  padding: 1rem;
  box-shadow: 0 10px 28px rgba(31, 41, 55, .04);
}

.danger-panel {
  border-color: #f0b4b4;
  background: #fffafa;
}

.panel-title {
  font-size: 1rem;
  font-weight: 800;
  margin-bottom: 1rem;
}

.welcome-band {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1.5rem;
  background: #ffffff;
  border: 1px solid var(--siamo-border);
  border-radius: 8px;
  padding: 1.25rem;
  box-shadow: 0 12px 34px rgba(31, 41, 55, .05);
}

.welcome-logo {
  width: min(100%, 360px);
  height: 92px;
  object-fit: contain;
  object-position: left center;
}

.quick-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: .65rem;
}

.kpi-grid {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 1rem;
}

.kpi-card {
  background: #ffffff;
  border: 1px solid var(--siamo-border);
  border-radius: 8px;
  padding: 1rem;
  box-shadow: 0 10px 28px rgba(31, 41, 55, .04);
}

.kpi-card span {
  display: block;
  color: #667085;
  font-weight: 700;
  min-height: 2.5rem;
}

.kpi-card strong {
  display: block;
  font-size: 2rem;
  line-height: 1.1;
  margin-top: .35rem;
}

.login-screen {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 1rem;
  background:
    linear-gradient(135deg, rgba(24, 79, 82, .10) 0%, rgba(143, 132, 111, .12) 100%),
    #f7f8f8;
}

.login-shell {
  width: min(100%, 1120px);
  display: grid;
  grid-template-columns: 1.25fr .85fr;
  gap: 1rem;
  align-items: stretch;
}

.login-brand-panel {
  min-height: 560px;
  background: #ffffff;
  border: 1px solid var(--siamo-border);
  border-radius: 8px;
  padding: 2rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  box-shadow: 0 18px 48px rgba(31, 41, 55, .08);
}

.login-logo-row {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  padding-top: 2rem;
}

.login-siamo-logo {
  width: min(78%, 430px);
  height: 170px;
  object-fit: contain;
  object-position: center;
}

.login-optima-logo {
  width: min(70%, 210px);
  height: 78px;
  object-fit: contain;
  object-position: center;
}

.login-optima-footer {
  border-top: 1px solid var(--siamo-border);
  padding-top: 1rem;
  text-align: center;
}

.login-brand-title {
  margin: 2.5rem 0 0;
  max-width: 640px;
  color: #1f2937;
  font-size: clamp(2rem, 4vw, 3.7rem);
  font-weight: 900;
  line-height: 1.02;
  letter-spacing: 0;
  text-align: center;
}

.login-panel {
  background: #ffffff;
  border: 1px solid var(--siamo-border);
  border-radius: 8px;
  padding: 2rem;
  align-self: stretch;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.login-eyebrow {
  color: var(--siamo-gold);
  font-size: .78rem;
  font-weight: 900;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.demo-users {
  border-top: 1px solid var(--siamo-border);
  padding-top: 1rem;
}

.hotel-access-box {
  border: 1px solid var(--siamo-border);
  border-radius: 8px;
  padding: .75rem;
  max-height: 150px;
  overflow: auto;
}

.hotel-summary {
  display: grid;
  justify-items: end;
  gap: .1rem;
  color: var(--siamo-blue-dark);
}

.hotel-summary span {
  color: var(--siamo-gold);
  font-weight: 900;
  letter-spacing: .08em;
}

.hotel-summary strong {
  font-size: 1.15rem;
}

.hotel-list {
  display: grid;
  gap: .5rem;
}

.hotel-list-item,
.user-list-item {
  display: grid;
  gap: .15rem;
  padding: .85rem;
  border: 1px solid var(--siamo-border);
  border-radius: 8px;
  color: var(--siamo-text);
  text-decoration: none;
}

.hotel-list-item span {
  color: var(--siamo-gold);
  font-size: .75rem;
  font-weight: 900;
  letter-spacing: .08em;
}

.hotel-list-item small,
.user-list-item small {
  color: #667085;
}

.hotel-list-item.active,
.hotel-list-item:hover,
.user-list-item.active,
.user-list-item:hover {
  border-color: var(--siamo-blue);
  background: #edf4f3;
  color: var(--siamo-blue-dark);
}

.user-list {
  display: grid;
  gap: .5rem;
  max-height: 560px;
  overflow: auto;
}

.choice-tile {
  display: block;
  min-height: 72px;
  border: 2px solid var(--siamo-border);
  border-radius: 8px;
  padding: 1rem;
  background: #fff;
  cursor: pointer;
  font-weight: 800;
}

.choice-tile input {
  margin-right: .5rem;
}

.choice-tile:has(input:checked) {
  border-color: var(--siamo-blue);
  background: #edf4f3;
}

.room-card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1rem;
}

.room-card {
  background: #ffffff;
  border: 1px solid var(--siamo-border);
  border-radius: 8px;
  padding: 1rem;
}

.work-step {
  border: 1px solid var(--siamo-border);
  border-radius: 8px;
  padding: .9rem;
  background: #fbfcfc;
}

.work-step-title {
  font-size: 1rem;
  font-weight: 900;
}

.ticket-closed {
  opacity: .72;
}

.room-number {
  font-size: 2.25rem;
  font-weight: 900;
  line-height: 1;
}

.status-line,
.ticket-line,
.notification-line,
.audit-line {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: .75rem 0;
  border-top: 1px solid var(--siamo-border);
}

.audit-line {
  align-items: flex-start;
  flex-direction: column;
  gap: .15rem;
}

@media (max-width: 1200px) {
  .kpi-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 991.98px) {
  .app-shell {
    display: block;
  }

  .content {
    min-height: calc(100vh - 73px);
  }

  .login-shell {
    grid-template-columns: 1fr;
  }

  .login-brand-panel {
    min-height: auto;
  }

  .welcome-band {
    flex-direction: column;
    align-items: stretch;
  }

  .quick-actions {
    justify-content: flex-start;
  }
}

@media (max-width: 575.98px) {
  .container-fluid {
    padding-left: .8rem;
    padding-right: .8rem;
  }

  .kpi-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: .75rem;
  }

  .kpi-card strong {
    font-size: 1.65rem;
  }

  .room-card-grid {
    grid-template-columns: 1fr;
  }

  .panel,
  .room-card,
  .login-panel {
    padding: .9rem;
  }

  .brand-link {
    min-width: 128px;
    max-width: 156px;
  }

  .brand-link img {
    height: 44px;
  }

  .user-chip span {
    display: none;
  }

  .login-brand-panel {
    padding: 1rem;
  }

  .login-logo-row {
    padding-top: .5rem;
  }

  .login-siamo-logo {
    width: 82%;
    height: 112px;
  }

  .login-optima-logo {
    width: 62%;
    height: 64px;
  }

  .login-brand-title {
    margin-top: 1rem;
    font-size: 2rem;
  }

  .welcome-logo {
    height: 76px;
  }

  .quick-actions .btn {
    width: 100%;
  }
}