@import url("https://fonts.googleapis.com/css2?family=Manrope:wght@500;700;800&display=swap");

:root {
  --bg-1: #f8fafc;
  --bg-2: #e6edf7;
  --card: #ffffff;
  --text: #162034;
  --muted: #61718b;
  --line: #d6e0ee;
  --accent: #204a88;
  --accent-soft: #e4edfb;
  --ok-bg: #eaf9f0;
  --ok-text: #155b33;
  --busy-bg: #fdeff1;
  --busy-text: #8b1e36;
  --badge-bg: #ffe6c8;
  --badge-text: #7d4400;
  --shadow: 0 10px 30px rgba(11, 33, 74, 0.08);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  color: var(--text);
  font-family: "Manrope", "Segoe UI", sans-serif;
  background:
    radial-gradient(1200px 600px at -10% -20%, #dfe9ff 0%, transparent 60%),
    radial-gradient(900px 500px at 120% -10%, #d4efe9 0%, transparent 55%),
    linear-gradient(180deg, var(--bg-2) 0%, var(--bg-1) 40%, #f9fbff 100%);
}

.container {
  max-width: 1120px;
  margin: 0 auto;
  padding: 28px 20px 22px 20px;
}

.header,
.day {
  background: rgba(255, 255, 255, 0.88);
  backdrop-filter: blur(8px);
  border: 1px solid var(--line);
  border-radius: 16px;
  box-shadow: var(--shadow);
}

.header {
  padding: 18px 18px 16px 18px;
}

h1,
h2,
h3 {
  margin: 0 0 8px 0;
  letter-spacing: -0.01em;
}

h1 {
  font-size: clamp(1.5rem, 2.8vw, 2rem);
}

h2 {
  font-size: 1.2rem;
}

h3 {
  font-size: 1rem;
  margin-bottom: 4px;
}

p {
  margin: 6px 0;
}

.muted {
  color: var(--muted);
}

.nav {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 14px;
}

.nav a {
  text-decoration: none;
  padding: 9px 13px;
  border-radius: 10px;
  border: 1px solid #c8d8f3;
  background: var(--accent-soft);
  color: var(--accent);
  font-weight: 700;
  transition: transform 120ms ease, box-shadow 120ms ease, background-color 120ms ease;
}

.nav a:hover {
  transform: translateY(-1px);
  box-shadow: 0 8px 20px rgba(32, 74, 136, 0.14);
  background: #dce8fc;
}

.error {
  margin-top: 14px;
  background: #fff0f3;
  color: #8a1b32;
  border: 1px solid #f7cbd4;
  border-radius: 12px;
  padding: 12px;
}

.day {
  margin-top: 18px;
  padding: 14px 14px 12px 14px;
}

.room {
  border-top: 1px dashed var(--line);
  padding-top: 11px;
  margin-top: 11px;
}

.room:first-of-type {
  border-top: 0;
  margin-top: 0;
  padding-top: 0;
}

.room-head {
  display: flex;
  gap: 8px;
  align-items: baseline;
  flex-wrap: wrap;
}

.alias {
  color: var(--muted);
  font-size: 0.92rem;
}

ul {
  list-style: none;
  padding: 0;
  margin: 8px 0 0 0;
}

li {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  align-items: center;
  border: 1px solid #f5d0d8;
  background: var(--busy-bg);
  color: var(--busy-text);
  border-radius: 10px;
  padding: 8px 10px;
  margin-bottom: 8px;
}

.time {
  font-weight: 800;
}

.status {
  font-weight: 700;
}

.badge {
  font-size: 0.82rem;
  font-weight: 700;
  background: var(--badge-bg);
  color: var(--badge-text);
  border-radius: 999px;
  padding: 3px 8px;
}

.free {
  background: var(--ok-bg);
  color: var(--ok-text);
  border: 1px solid #caeacb;
  border-radius: 10px;
  padding: 8px 10px;
  margin: 8px 0 0 0;
  font-weight: 600;
}

.footer {
  margin-top: 14px;
  padding: 2px 2px 10px 2px;
}

@media (max-width: 768px) {
  .container {
    padding: 14px 12px 16px 12px;
  }

  .header,
  .day {
    border-radius: 13px;
  }

  .nav a {
    padding: 8px 11px;
  }
}