/* ===== ICV Space Booking — Brand: Ismaili Centre Vancouver ===== */
/* Palette: Deep forest green, warm gold, cream stone, white       */

:root {
    --green-900: #0D2B1A;
    --green-800: #1A4A2E;
    --green-700: #1F5C38;
    --green-600: #2A7A4A;
    --green-500: #35964E; /* primary action */
    --green-400: #4DB068;
    --green-100: #E8F4EC;
    --green-50:  #F2F9F4;

    --gold-700:  #7A5A00;
    --gold-600:  #9A7200;
    --gold-500:  #C49A00;
    --gold-400:  #D4AE20;
    --gold-300:  #E8C840;
    --gold-100:  #FBF3D0;
    --gold-50:   #FEFAEE;

    --stone-900: #2C2820;
    --stone-700: #4A4438;
    --stone-500: #7A7060;
    --stone-300: #C0B8A8;
    --stone-100: #EDE9E0;
    --stone-50:  #F7F5F0;

    --white:     #FFFFFF;
    --border:    rgba(0,0,0,0.10);
    --border-md: rgba(0,0,0,0.16);

    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 15px; }
body {
    font-family: Georgia, 'Times New Roman', serif;
    background: var(--stone-50);
    color: var(--stone-900);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* ===== Geometric SVG pattern (pure CSS, no images) ===== */
.geo-pattern {
    background-color: var(--green-800);
    background-image:
        repeating-linear-gradient(45deg,  transparent, transparent 14px, rgba(196,154,0,0.12) 14px, rgba(196,154,0,0.12) 15px),
        repeating-linear-gradient(-45deg, transparent, transparent 14px, rgba(196,154,0,0.12) 14px, rgba(196,154,0,0.12) 15px),
        repeating-linear-gradient(90deg,  transparent, transparent 28px, rgba(196,154,0,0.07) 28px, rgba(196,154,0,0.07) 29px),
        repeating-linear-gradient(0deg,   transparent, transparent 28px, rgba(196,154,0,0.07) 28px, rgba(196,154,0,0.07) 29px);
}

/* ===== Topbar ===== */
.topbar {
    background: var(--green-800);
    border-bottom: 2px solid var(--gold-400);
    padding: 0 28px;
    display: flex;
    align-items: center;
    height: 60px;
    position: sticky;
    top: 0;
    z-index: 50;
    gap: 0;
}
.logo-wrap { display: flex; align-items: center; gap: 12px; margin-right: 28px; text-decoration: none; }
.logo-emblem {
    width: 36px; height: 36px;
    background: var(--gold-400);
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    font-size: 17px; color: var(--green-900); font-weight: 700;
    font-family: Georgia, serif;
    flex-shrink: 0;
    letter-spacing: -1px;
}
.logo-text { display: flex; flex-direction: column; line-height: 1.15; }
.logo-main { font-size: 13px; font-weight: 700; color: var(--white); letter-spacing: 0.2px; font-family: Georgia, serif; }
.logo-sub  { font-size: 10px; color: var(--gold-300); letter-spacing: 1.5px; text-transform: uppercase; font-family: -apple-system, sans-serif; }

.nav-link {
    display: inline-flex; align-items: center; gap: 5px;
    padding: 0 13px; height: 60px;
    font-size: 12.5px; color: rgba(255,255,255,0.72);
    text-decoration: none;
    border-bottom: 2px solid transparent;
    white-space: nowrap;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    transition: color 0.15s;
    letter-spacing: 0.1px;
}
.nav-link:hover { color: var(--white); }
.nav-link.active { color: var(--gold-300); border-bottom-color: var(--gold-400); }
.nav-spacer { flex: 1; }
.nav-user { display: flex; align-items: center; gap: 10px; font-size: 12.5px; color: rgba(255,255,255,0.72); font-family: -apple-system, sans-serif; }
.avatar {
    width: 32px; height: 32px; border-radius: 50%;
    background: var(--gold-400); color: var(--green-900);
    display: flex; align-items: center; justify-content: center;
    font-size: 11px; font-weight: 700;
    font-family: -apple-system, sans-serif;
}

/* ===== Page hero banner ===== */
.page-banner {
    background: var(--green-900);
    border-bottom: 1px solid var(--gold-500);
    padding: 22px 28px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.page-banner-title {
    font-size: 22px;
    color: var(--white);
    font-weight: normal;
    letter-spacing: 0.3px;
}
.page-banner-sub {
    font-size: 12px;
    color: var(--gold-300);
    margin-top: 3px;
    font-family: -apple-system, sans-serif;
    letter-spacing: 0.5px;
}

/* ===== Layout ===== */
.main-content { flex: 1; padding: 28px; max-width: 1200px; width: 100%; margin: 0 auto; }
.footer {
    text-align: center; font-size: 11px; color: var(--stone-500);
    padding: 16px 28px; border-top: 1px solid var(--stone-100);
    background: var(--white); font-family: -apple-system, sans-serif;
    letter-spacing: 0.3px;
}
.footer strong { color: var(--green-700); }

/* ===== Alerts ===== */
.alert {
    display: flex; align-items: center; gap: 10px;
    padding: 12px 16px; border-radius: var(--radius-md);
    font-size: 13px; margin-bottom: 20px;
    font-family: -apple-system, sans-serif;
}
.alert-success { background: var(--green-50); color: var(--green-800); border: 1px solid var(--green-400); }
.alert-error   { background: #FEF2F2; color: #991B1B; border: 1px solid #FCA5A5; }
.alert-warning { background: var(--gold-50); color: var(--gold-700); border: 1px solid var(--gold-300); }

/* ===== Cards ===== */
.card {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 22px 26px;
    border-top: 3px solid var(--gold-400);
}
.card-title {
    font-size: 15px; font-weight: normal;
    margin-bottom: 18px;
    display: flex; align-items: center; justify-content: space-between;
    color: var(--green-800);
    border-bottom: 1px solid var(--stone-100);
    padding-bottom: 12px;
    font-family: Georgia, serif;
    letter-spacing: 0.2px;
}

/* ===== Stats ===== */
.stats-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 14px; margin-bottom: 26px; }
.stat-card {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 16px 20px;
    border-left: 4px solid var(--gold-400);
}
.stat-label { font-size: 11px; color: var(--stone-500); margin-bottom: 6px; text-transform: uppercase; letter-spacing: 1px; font-family: -apple-system, sans-serif; }
.stat-val   { font-size: 28px; font-weight: normal; color: var(--green-800); font-family: Georgia, serif; }

/* ===== Buttons ===== */
.btn {
    display: inline-flex; align-items: center; gap: 6px;
    padding: 8px 18px; border-radius: var(--radius-md);
    border: 1px solid var(--border-md);
    background: var(--white); color: var(--stone-700);
    font-size: 13px; cursor: pointer;
    font-family: -apple-system, sans-serif;
    text-decoration: none; transition: background 0.15s;
    white-space: nowrap; letter-spacing: 0.1px;
}
.btn:hover { background: var(--stone-50); }
.btn-primary {
    background: var(--green-700); border-color: var(--green-700);
    color: var(--white);
}
.btn-primary:hover { background: var(--green-800); border-color: var(--green-800); }
.btn-gold {
    background: var(--gold-400); border-color: var(--gold-500);
    color: var(--green-900); font-weight: 600;
}
.btn-gold:hover { background: var(--gold-300); }
.btn-danger { background: #FEF2F2; border-color: #FCA5A5; color: #991B1B; }
.btn-danger:hover { background: #FEE2E2; }
.btn-sm { padding: 5px 12px; font-size: 12px; }

/* ===== Table ===== */
.table-wrap { background: var(--white); border: 1px solid var(--border); border-radius: var(--radius-lg); overflow: hidden; }
table { width: 100%; border-collapse: collapse; font-size: 13px; font-family: -apple-system, sans-serif; }
thead th {
    background: var(--green-800); padding: 11px 16px;
    text-align: left; font-size: 11px; font-weight: 600;
    color: rgba(255,255,255,0.80); white-space: nowrap;
    letter-spacing: 0.8px; text-transform: uppercase;
}
thead th:first-child { border-left: 3px solid var(--gold-400); }
tbody td { padding: 12px 16px; border-bottom: 1px solid var(--stone-100); vertical-align: middle; }
tbody tr:last-child td { border-bottom: none; }
tbody tr:hover { background: var(--green-50); }
.empty-row td { text-align: center; color: var(--stone-300); padding: 40px; font-style: italic; }

/* ===== Badges ===== */
.badge {
    display: inline-block; padding: 3px 9px; border-radius: var(--radius-sm);
    font-size: 11px; font-weight: 600; white-space: nowrap;
    font-family: -apple-system, sans-serif; letter-spacing: 0.2px;
}
.badge-green  { background: var(--green-100); color: var(--green-800); }
.badge-gold   { background: var(--gold-100);  color: var(--gold-700); }
.badge-stone  { background: var(--stone-100); color: var(--stone-700); }
.badge-teal   { background: #D1FAE5; color: #065F46; }
.badge-blue   { background: #DBEAFE; color: #1E40AF; }
.badge-coral  { background: #FEE2E2; color: #991B1B; }

/* ===== Forms ===== */
.form-group { margin-bottom: 16px; }
.form-row-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.form-row-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 14px; }
label {
    display: block; font-size: 11px; font-weight: 600;
    color: var(--stone-700); margin-bottom: 5px;
    text-transform: uppercase; letter-spacing: 0.8px;
    font-family: -apple-system, sans-serif;
}
input[type="text"], input[type="email"], input[type="password"],
input[type="date"], input[type="time"], select, textarea {
    width: 100%; padding: 9px 12px;
    border: 1px solid var(--stone-300);
    border-radius: var(--radius-md);
    font-size: 13px; font-family: -apple-system, sans-serif;
    background: var(--white); color: var(--stone-900);
    transition: border-color 0.15s;
}
input:focus, select:focus, textarea:focus {
    outline: none;
    border-color: var(--green-500);
    box-shadow: 0 0 0 3px rgba(53,150,78,0.14);
}
textarea { resize: vertical; min-height: 72px; }
.form-actions {
    display: flex; gap: 10px; justify-content: flex-end;
    margin-top: 24px; padding-top: 18px;
    border-top: 1px solid var(--stone-100);
}

/* ===== Conflict box ===== */
.conflict-box {
    background: var(--gold-50); border: 1px solid var(--gold-300);
    border-left: 4px solid var(--gold-500);
    border-radius: var(--radius-md); padding: 14px 16px;
    margin-bottom: 18px; font-size: 13px; font-family: -apple-system, sans-serif;
}
.conflict-box strong { color: var(--gold-700); display: block; margin-bottom: 6px; }
.conflict-box ul { margin: 0; padding-left: 18px; color: var(--stone-700); }

/* ===== Calendar ===== */
.cal-header { display: flex; align-items: center; gap: 12px; margin-bottom: 18px; }
.cal-month-label { font-size: 19px; font-weight: normal; min-width: 200px; color: var(--green-800); font-family: Georgia, serif; }
.cal-grid { background: var(--white); border: 1px solid var(--border); border-radius: var(--radius-lg); overflow: hidden; }
.cal-day-names { display: grid; grid-template-columns: repeat(7,1fr); background: var(--green-800); border-bottom: 2px solid var(--gold-400); }
.cal-day-name { padding: 10px; font-size: 11px; font-weight: 600; color: rgba(255,255,255,0.75); text-align: center; letter-spacing: 1px; text-transform: uppercase; font-family: -apple-system, sans-serif; }
.cal-cells { display: grid; grid-template-columns: repeat(7,1fr); }
.cal-cell { min-height: 92px; padding: 7px; border-right: 1px solid var(--stone-100); border-bottom: 1px solid var(--stone-100); cursor: pointer; transition: background 0.1s; }
.cal-cell:hover { background: var(--green-50); }
.cal-cell.other-month .day-num { color: var(--stone-300); }
.cal-cell.today { background: var(--gold-50); }
.cal-cell.today .day-num { color: var(--gold-700); font-weight: 700; }
.day-num { font-size: 12px; font-weight: 600; margin-bottom: 4px; font-family: -apple-system, sans-serif; color: var(--stone-700); }
.cal-event { font-size: 10px; padding: 2px 6px; border-radius: 3px; margin-bottom: 2px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; cursor: pointer; font-family: -apple-system, sans-serif; }
.cal-event:hover { opacity: 0.82; }
.more-events { font-size: 10px; color: var(--stone-500); padding: 1px 4px; font-family: -apple-system, sans-serif; }

/* ===== Admin list ===== */
.list-item { display: flex; align-items: center; justify-content: space-between; padding: 9px 12px; border-radius: var(--radius-md); font-size: 13px; font-family: -apple-system, sans-serif; }
.list-item:hover { background: var(--stone-50); }
.list-item-sub { font-size: 11px; color: var(--stone-500); margin-top: 1px; }
.del-btn { background: none; border: none; cursor: pointer; color: var(--stone-300); padding: 3px 5px; border-radius: 4px; font-size: 14px; }
.del-btn:hover { color: #991B1B; background: #FEF2F2; }

/* ===== Login page ===== */
.login-wrap { min-height: 100vh; display: flex; align-items: center; justify-content: center; }
.login-wrap::before {
    content: ''; position: fixed; inset: 0; z-index: -1;
}
.login-bg {
    position: fixed; inset: 0; z-index: -1;
    background: var(--green-900);
    background-image:
        repeating-linear-gradient(45deg,  transparent, transparent 20px, rgba(196,154,0,0.10) 20px, rgba(196,154,0,0.10) 21px),
        repeating-linear-gradient(-45deg, transparent, transparent 20px, rgba(196,154,0,0.10) 20px, rgba(196,154,0,0.10) 21px);
}
.login-box {
    background: var(--white); border-radius: var(--radius-xl);
    padding: 44px; width: 400px; max-width: 95vw;
    border-top: 4px solid var(--gold-400);
    box-shadow: 0 24px 64px rgba(0,0,0,0.35);
    position: relative; z-index: 1;
}
.login-emblem {
    width: 56px; height: 56px; border-radius: 50%;
    background: var(--green-800); color: var(--gold-400);
    display: flex; align-items: center; justify-content: center;
    font-size: 22px; font-family: Georgia, serif; font-weight: 700;
    margin: 0 auto 16px;
    letter-spacing: -1px;
}
.login-logo { font-size: 18px; color: var(--green-800); text-align: center; margin-bottom: 4px; font-family: Georgia, serif; }
.login-sub  { font-size: 11px; color: var(--stone-500); text-align: center; margin-bottom: 28px; letter-spacing: 1.5px; text-transform: uppercase; font-family: -apple-system, sans-serif; }

/* ===== Filter bar ===== */
.filter-bar { display: flex; gap: 10px; margin-bottom: 16px; flex-wrap: wrap; align-items: flex-end; }
.filter-bar select { width: auto; min-width: 150px; padding: 7px 10px; font-size: 12px; }

/* ===== Divider ===== */
.gold-rule { border: none; border-top: 1px solid var(--gold-300); margin: 20px 0; }

/* ===== Responsive ===== */
@media (max-width: 720px) {
    .main-content { padding: 16px; }
    .form-row-2, .form-row-3 { grid-template-columns: 1fr; }
    .stats-grid { grid-template-columns: 1fr 1fr; }
    table { font-size: 12px; }
    thead th, tbody td { padding: 9px 10px; }
    .page-banner { flex-direction: column; align-items: flex-start; gap: 12px; }
    .topbar { padding: 0 16px; }
    .logo-sub { display: none; }
}