/* On top of Bootstrap 5. Colours and the black sweep buttons come from the original project. */

:root {
  --ink: #12121a;
  --night: #0f000f;
  --navy: #06357a;
  --plum: #34113f;
  --page: #f5f6f8;
  --line: #e6e7eb;
  --bs-body-font-family: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --bs-body-color: #1d1f24;
  --bs-border-color: var(--line);
  --bs-link-color-rgb: 6, 53, 122;
}

body.app {
  background: var(--page);
}

h1, h2, h3, .h1, .h2, .h3, .h4, .h5 {
  font-weight: 600;
  letter-spacing: -0.015em;
}

/* ---------- top bar ---------- */

.topbar {
  position: sticky;
  top: 0;
  z-index: 10;
  background: linear-gradient(100deg, #0b1d40 0%, #140b22 60%, #23102c 100%);
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.06), 0 6px 20px rgba(10, 6, 25, 0.18);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  color: var(--ink);
  font-weight: 700;
  font-size: 1.1rem;
  text-decoration: none;
}

.topbar .brand,
.brand-light {
  color: #fff;
}

.brand-mark {
  display: inline-grid;
  place-items: center;
  width: 1.9rem;
  height: 1.9rem;
  border-radius: 0.5rem;
  background: linear-gradient(135deg, var(--navy), var(--plum));
  color: #fff;
  font-size: 0.95rem;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.25);
}

.who {
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.85rem;
  margin-right: 0.5rem;
}

.nav-pill {
  display: inline-block;
  padding: 0.35rem 0.8rem;
  border: 0;
  border-radius: 999px;
  background: transparent;
  color: rgba(255, 255, 255, 0.82);
  font-size: 0.9rem;
  font-weight: 500;
  text-decoration: none;
  transition: background 0.15s, color 0.15s;
}

.nav-pill:hover,
.nav-pill.active {
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
}

.nav-pill-ghost {
  border: 1px solid rgba(255, 255, 255, 0.25);
}

/* ---------- cards and common blocks ---------- */

.card {
  border-color: var(--line);
  border-radius: 0.9rem;
  box-shadow: 0 1px 2px rgba(16, 24, 40, 0.04);
}

.card-header {
  background: #fff;
  border-bottom-color: var(--line);
  border-radius: 0.9rem 0.9rem 0 0 !important;
  padding: 0.9rem 1rem;
}

.table > :not(caption) > * > * {
  padding: 0.7rem 1rem;
}

.table thead th {
  color: #6b7080;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  background: #fafbfc;
}

.form-control,
.form-select {
  border-radius: 0.55rem;
  border-color: #d9dbe1;
  padding-top: 0.55rem;
  padding-bottom: 0.55rem;
}

.form-label {
  font-size: 0.85rem;
  font-weight: 500;
  color: #4a4f5c;
}

.empty-state {
  padding: 2.5rem 1.5rem;
  border: 1px dashed #cfd2da;
  border-radius: 0.9rem;
  background: #fff;
  color: #5b6070;
  text-align: center;
}

.price {
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.badge {
  font-weight: 600;
  letter-spacing: 0.01em;
}

.room-economic { background: #e7f0ff; color: #1d4ed8; }
.room-luxury { background: #f3e8ff; color: #7e22ce; }
.room-vip { background: #16101f; color: #f5d27a; }

.site-footer {
  padding: 1.25rem 0;
  border-top: 1px solid var(--line);
  color: #7a7f8c;
  font-size: 0.85rem;
  background: #fff;
}

/* ---------- black sweep button from the original ---------- */

.btn1 {
  padding: 0.6rem 1.4rem;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.effect01 {
  position: relative;
  overflow: hidden;
  color: #fff;
  background-color: #000;
  border: 2px solid #000;
  border-radius: 0.55rem;
  transition: all 0.3s ease-in-out;
}

.effect01:hover,
.effect01:focus-visible {
  color: #111;
  background-color: #fff;
  border-color: #111;
}

.effect01::after {
  content: "";
  position: absolute;
  top: -50px;
  left: -75px;
  width: 50px;
  height: 155px;
  background: #fff;
  opacity: 0.6;
  transform: rotate(35deg);
  transition: all 1s cubic-bezier(0.075, 0.82, 0.165, 1);
}

.effect01:hover::after {
  left: 120%;
  opacity: 0;
}

/* ---------- welcome ---------- */

.screen-welcome {
  min-height: 100vh;
  margin: 0;
  background: var(--night);
  background-image: radial-gradient(circle at top left, var(--navy) 0%, var(--night) 55%, transparent),
    radial-gradient(circle at bottom right, var(--plum) 0%, var(--night) 65%, transparent);
  background-attachment: fixed;
  color: #ececf1;
}

.welcome-link {
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.9rem;
  text-decoration: none;
}

.welcome-link:hover {
  color: #fff;
}

.welcome-hero {
  padding: clamp(2.5rem, 10vh, 6rem) 0 3rem;
}

.eyebrow {
  margin-bottom: 0.5rem;
  color: #8fa6d8;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.huge-title {
  margin: 0;
  font-size: clamp(3.75rem, 12vw, 8.5rem);
  font-weight: 300;
  letter-spacing: -0.04em;
  line-height: 1;
  color: #fff;
}

.welcome-sub {
  max-width: 32rem;
  margin: 1.25rem 0 2rem;
  color: #bfc3d1;
  font-size: 1.1rem;
}

.screen-welcome .effect01 {
  border-color: rgba(255, 255, 255, 0.85);
}

.effect-light {
  color: #111;
  background: #fff;
}

.effect-light:hover {
  color: #fff;
  background: transparent;
}

.glass-card {
  padding: 1.4rem;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 1rem;
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(6px);
}

.glass-card h2 {
  color: #fff;
}

.glass-card p {
  color: #b4b8c6;
  font-size: 0.95rem;
}

.welcome-note {
  margin: 2rem 0 3rem;
  color: #8a8fa0;
  font-size: 0.85rem;
}

.welcome-note code {
  color: #f5d27a;
}

/* ---------- auth ---------- */

.auth-wrap {
  display: flex;
  justify-content: center;
  padding: 1rem 0 2rem;
}

.auth-card {
  width: 100%;
  max-width: 28rem;
  border-top: 4px solid transparent;
  border-image: linear-gradient(90deg, var(--navy), var(--plum)) 1;
  box-shadow: 0 12px 32px rgba(16, 24, 40, 0.08);
}

.demo-box {
  padding: 1rem;
  border-radius: 0.7rem;
  background: #f4f5f8;
}

/* ---------- booking ---------- */

.search-bar {
  background: #fff;
  box-shadow: 0 8px 24px rgba(16, 24, 40, 0.06);
}

.room-card {
  transition: transform 0.15s, box-shadow 0.15s;
}

.room-card:hover,
.booking-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 24px rgba(16, 24, 40, 0.08);
}

.booking-card {
  transition: transform 0.15s, box-shadow 0.15s;
}

.room-no {
  font-size: 1.15rem;
  font-weight: 700;
}

.summary-card {
  position: sticky;
  top: 5rem;
}

/* ---------- invoice ---------- */

.totals {
  max-width: 18rem;
}

.totals > div {
  padding: 0.35rem 0;
}

.totals .grand {
  margin-top: 0.4rem;
  padding-top: 0.6rem;
  border-top: 2px solid var(--ink);
  font-size: 1.2rem;
  font-weight: 700;
}

/* ---------- manager ---------- */

.stat-label {
  color: #6b7080;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.stat-value {
  margin: 0.2rem 0;
  font-size: 1.8rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.stat-note {
  color: #7a7f8c;
  font-size: 0.85rem;
}

.chart {
  display: flex;
  align-items: flex-end;
  gap: 0.5rem;
  height: 180px;
}

.chart-day {
  display: flex;
  flex: 1;
  flex-direction: column;
  height: 100%;
}

.bars {
  display: flex;
  flex: 1;
  align-items: flex-end;
  justify-content: center;
  gap: 3px;
}

.bar {
  width: 40%;
  max-width: 18px;
  border-radius: 4px 4px 0 0;
}

.bar-rev,
.key-rev {
  background: linear-gradient(180deg, #3b6fd8, var(--navy));
}

.bar-exp,
.key-exp {
  background: #c9b8d6;
}

.chart-label {
  margin-top: 0.35rem;
  color: #7a7f8c;
  font-size: 0.7rem;
  text-align: center;
  white-space: nowrap;
}

.key {
  display: inline-block;
  width: 0.7rem;
  height: 0.7rem;
  margin-right: 0.3rem;
  border-radius: 2px;
  vertical-align: -1px;
}

@media (max-width: 575px) {
  .chart-label {
    font-size: 0.6rem;
  }

  .chart {
    gap: 0.2rem;
  }
}

@media print {
  .topbar,
  .site-footer,
  .page-head {
    display: none !important;
  }

  body.app {
    background: #fff;
  }

  .invoice {
    border: 0;
    box-shadow: none;
  }
}