/* HMS - Stylesheet v3 - full design system, responsive */

@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@600;700&family=Inter:wght@400;500;600&display=swap');


    :root {
    --primary: #2563EB;
    --primary-dark: #1D4ED8;
    --primary-darker: #1E3A8A;
    --ink: #1A1F36;
    --ink-soft: #5B6178;
    --ink-faint: #8A90A6;
    --bg: #F5F7FE;
    --card-bg: #FFFFFF;
    --border-color: #E3E8FB;
    --danger: #E5484D;
    --danger-bg: #FDEEEE;
    --success: #1E9E6B;
    --success-bg: #EAFBF3;
    --warning: #B98900;
    --warning-bg: #FFF8E6;
    --radius: 14px;
    --radius-sm: 8px;
    --shadow-soft: 0 8px 30px rgba(91, 127, 232, 0.10);
    --shadow-card: 0 4px 18px rgba(31, 41, 82, 0.07);
}

* { margin: 0; padding: 0; box-sizing: border-box; }

body {
    font-family: 'Inter', 'Segoe UI', Arial, sans-serif;
    background-color: var(--bg);
    color: var(--ink);
    line-height: 1.55;
}

h1, h2, h3 { font-family: 'Poppins', 'Inter', sans-serif; color: var(--ink); }

a { color: var(--primary-darker); }

/* ============ Navbar (responsive) ============ */
.navbar {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: #fff;
    padding: 16px 32px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: 0 2px 12px rgba(91, 127, 232, 0.25);
    position: relative;
    flex-wrap: wrap;
}

.navbar .brand {
    font-family: 'Poppins', sans-serif;
    font-size: 21px;
    font-weight: 700;
    letter-spacing: 0.3px;
}

.navbar .nav-links {
    display: flex;
    align-items: center;
    gap: 22px;
}

.navbar a {
    color: #fff;
    text-decoration: none;
    font-weight: 500;
    font-size: 14px;
    opacity: 0.95;
}

.navbar a:hover { opacity: 1; text-decoration: underline; }

.nav-toggle { display: none; }

@media (max-width: 640px) {
    .nav-toggle {
        display: block;
        background: none;
        border: none;
        color: #fff;
        font-size: 22px;
        cursor: pointer;
    }
    .navbar .nav-links {
        display: none;
        flex-direction: column;
        align-items: flex-start;
        gap: 14px;
        width: 100%;
        margin-top: 16px;
    }
    .navbar .nav-links.open { display: flex; }
}

/* ============ Page wrapper ============ */
.page-wrap {
    max-width: 1100px;
    margin: 0 auto;
    padding: 40px 24px 60px;
}

.page-header { margin-bottom: 28px; }
.page-header h2 { font-size: 26px; font-weight: 700; margin-bottom: 6px; }
.page-header p { color: var(--ink-soft); font-size: 14px; }

/* ============ Auth container ============ */
.container {
    max-width: 460px;
    margin: 56px auto;
    background: var(--card-bg);
    padding: 40px;
    border-radius: var(--radius);
    box-shadow: var(--shadow-soft);
    border: 1px solid var(--border-color);
}

.container h2 { margin-bottom: 22px; font-size: 24px; font-weight: 700; }

/* ============ Forms ============ */
.form-group { margin-bottom: 18px; }

.form-group label {
    display: block;
    margin-bottom: 6px;
    font-weight: 500;
    font-size: 14px;
    color: var(--ink-soft);
}

.form-group input, .form-group select {
    width: 100%;
    padding: 11px 14px;
    border: 1.5px solid var(--border-color);
    border-radius: var(--radius-sm);
    font-size: 14px;
    font-family: inherit;
    color: var(--ink);
    background: #FAFBFF;
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.form-group input:focus, .form-group select:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(136, 170, 255, 0.25);
    background: #fff;
}

.btn {
    display: inline-block;
    padding: 12px 22px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: #fff;
    border: none;
    border-radius: var(--radius-sm);
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    text-align: center;
    text-decoration: none;
    box-shadow: 0 4px 14px rgba(91, 127, 232, 0.3);
    transition: transform 0.12s ease, box-shadow 0.12s ease;
}

.btn:hover { transform: translateY(-1px); box-shadow: 0 6px 18px rgba(91, 127, 232, 0.4); }
.btn:active { transform: translateY(0); }
.btn.btn-block { display: block; width: 100%; }
.btn.btn-sm { padding: 7px 14px; font-size: 13px; box-shadow: none; }
.btn.btn-outline {
    background: none;
    color: var(--primary-darker);
    border: 1.5px solid var(--primary);
    box-shadow: none;
}
.btn.btn-outline:hover { background: rgba(136,170,255,0.08); }
.btn:disabled { opacity: 0.5; cursor: not-allowed; transform: none; box-shadow: none; }

.form-footer { margin-top: 18px; text-align: center; font-size: 14px; color: var(--ink-soft); }
.form-footer a { color: var(--primary-darker); text-decoration: none; font-weight: 600; }
.form-footer a:hover { text-decoration: underline; }

/* ============ Alerts ============ */
.alert { padding: 12px 16px; border-radius: var(--radius-sm); margin-bottom: 18px; font-size: 14px; }
.alert-error { background-color: var(--danger-bg); color: var(--danger); border: 1px solid #F6C6C7; }
.alert-success { background-color: var(--success-bg); color: var(--success); border: 1px solid #B7EBD4; }
.alert-warning { background-color: var(--warning-bg); color: var(--warning); border: 1px solid #F5E1A4; }

/* ============ Badges (status pills) ============ */
.badge { display: inline-block; padding: 4px 11px; border-radius: 999px; font-size: 12px; font-weight: 600; }
.badge-success { background: var(--success-bg); color: var(--success); }
.badge-danger { background: var(--danger-bg); color: var(--danger); }
.badge-warning { background: var(--warning-bg); color: var(--warning); }
.badge-neutral { background: #EEF0F8; color: var(--ink-soft); }

/* ============ Room grid + cards ============ */
.room-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(270px, 1fr));
    gap: 22px;
}

.room-card {
    background: var(--card-bg);
    border-radius: var(--radius);
    padding: 22px;
    box-shadow: var(--shadow-card);
    border: 1px solid var(--border-color);
    transition: box-shadow 0.15s ease, transform 0.15s ease;
    display: flex;
    flex-direction: column;
}

.room-card:hover { box-shadow: 0 10px 26px rgba(31,41,82,0.11); transform: translateY(-2px); }

.room-card .room-code { font-family: 'Poppins', sans-serif; font-weight: 700; font-size: 17px; margin-bottom: 4px; }
.room-card .room-price { font-size: 22px; font-weight: 700; color: var(--primary-darker); margin-bottom: 14px; }
.room-card .room-meta {
    font-size: 13px;
    color: var(--ink-soft);
    display: flex;
    flex-wrap: wrap;
    gap: 6px 10px;
    margin-bottom: 16px;
}
.room-card .room-meta span { display: flex; align-items: center; gap: 4px; }
.room-card .room-footer {
    margin-top: auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 14px;
    border-top: 1px solid var(--border-color);
}

/* ============ Detail card / table ============ */
.detail-card {
    background: var(--card-bg);
    border-radius: var(--radius);
    padding: 32px;
    box-shadow: var(--shadow-card);
    border: 1px solid var(--border-color);
    max-width: 720px;
}

table.data-table { width: 100%; border-collapse: collapse; margin: 16px 0; }
table.data-table th {
    text-align: left;
    padding: 10px 8px;
    font-size: 12px;
    color: var(--ink-faint);
    border-bottom: 2px solid var(--border-color);
    font-weight: 600;
}
table.data-table td { padding: 12px 8px; border-bottom: 1px solid var(--border-color); font-size: 14px; }
table.data-table tr:last-child td { border-bottom: none; }

@media (max-width: 640px) {
    table.data-table { display: block; overflow-x: auto; white-space: nowrap; }
}

/* ============ Stat cards (admin dashboard) ============ */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 18px;
    margin-bottom: 32px;
}
.stat-card {
    background: var(--card-bg);
    border-radius: var(--radius);
    padding: 20px 22px;
    box-shadow: var(--shadow-card);
    border: 1px solid var(--border-color);
}
.stat-card .stat-value { font-family: 'Poppins', sans-serif; font-size: 28px; font-weight: 700; color: var(--primary-darker); }
.stat-card .stat-label { font-size: 13px; color: var(--ink-soft); margin-top: 4px; }