/* Behance-Inspired Modern Light & Dark Gym Management System */
@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&display=swap');
@import url('https://unpkg.com/boxicons@2.1.4/css/boxicons.min.css');

:root {
    --color-hue: 260;
    
    /* DEFAULT LIGHT THEME (Clean, Crisp Behance UI) */
    --bg-base: oklch(0.985 0.005 var(--color-hue));
    --bg-card: oklch(1.00 0.00 0);
    --bg-subtle: oklch(0.96 0.01 var(--color-hue));

    --border-card: oklch(0.92 0.01 var(--color-hue));
    --border-hover: oklch(0.82 0.04 var(--color-hue));

    --text-primary: oklch(0.18 0.04 var(--color-hue));
    --text-secondary: oklch(0.45 0.04 var(--color-hue));
    --text-muted: oklch(0.62 0.03 var(--color-hue));

    --brand-primary: oklch(0.55 0.25 270);
    --brand-gradient: linear-gradient(135deg, oklch(0.58 0.26 270) 0%, oklch(0.52 0.24 290) 100%);
    --brand-shadow: 0 8px 20px -4px oklch(0.55 0.25 270 / 0.35);

    /* Status Colors */
    --status-available-bg: oklch(0.94 0.08 145);
    --status-available-border: oklch(0.70 0.20 145);
    --status-available-text: oklch(0.32 0.16 145);

    --status-booked-bg: oklch(0.94 0.08 25);
    --status-booked-border: oklch(0.65 0.22 25);
    --status-booked-text: oklch(0.40 0.18 25);

    --status-maintenance-bg: oklch(0.94 0.08 85);
    --status-maintenance-border: oklch(0.75 0.18 85);
    --status-maintenance-text: oklch(0.45 0.16 85);

    --radius-sm: 10px;
    --radius-md: 16px;
    --radius-lg: 24px;
    --radius-pill: 999px;

    --font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
}

[data-theme="dark"] {
    --bg-base: oklch(0.10 0.03 var(--color-hue));
    --bg-card: oklch(0.15 0.04 var(--color-hue));
    --bg-subtle: oklch(0.20 0.04 var(--color-hue));

    --border-card: oklch(0.25 0.04 var(--color-hue));
    --border-hover: oklch(0.35 0.06 var(--color-hue));

    --text-primary: oklch(0.98 0.01 var(--color-hue));
    --text-secondary: oklch(0.78 0.03 var(--color-hue));
    --text-muted: oklch(0.58 0.03 var(--color-hue));

    --status-available-bg: oklch(0.25 0.14 145 / 0.4);
    --status-available-text: oklch(0.85 0.18 145);

    --status-booked-bg: oklch(0.25 0.16 25 / 0.4);
    --status-booked-text: oklch(0.85 0.20 25);

    --status-maintenance-bg: oklch(0.25 0.14 85 / 0.4);
    --status-maintenance-text: oklch(0.88 0.18 85);
}

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

body {
    background-color: var(--bg-base);
    color: var(--text-primary);
    font-family: var(--font-family);
    min-height: 100vh;
    overflow-x: hidden;
    transition: background-color 0.25s ease, color 0.25s ease;
}

/* Behance Card Layouts */
.behance-card {
    background: var(--bg-card);
    border: 1px solid var(--border-card);
    border-radius: var(--radius-lg);
    box-shadow: 0 10px 30px -5px rgba(0, 0, 0, 0.04);
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

.behance-card:hover {
    border-color: var(--border-hover);
    box-shadow: 0 14px 40px -5px rgba(0, 0, 0, 0.08);
}

/* Behance Header */
.behance-header {
    position: sticky;
    top: 0;
    left: 0;
    right: 0;
    height: 68px;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--border-card);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 24px;
    z-index: 1100;
}

[data-theme="dark"] .behance-header {
    background: rgba(20, 18, 30, 0.85);
}

.brand-title {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 800;
    font-size: 19px;
    letter-spacing: -0.6px;
    color: var(--text-primary);
    text-decoration: none;
}

.brand-icon-box {
    width: 36px;
    height: 36px;
    border-radius: 12px;
    background: var(--brand-gradient);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #ffffff;
    font-size: 20px;
    box-shadow: var(--brand-shadow);
}

/* Floor Plan Container */
.behance-map-container {
    position: relative;
    width: 100%;
    height: 480px;
    background: var(--bg-card);
    border: 1px solid var(--border-card);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: 0 12px 36px -8px rgba(0, 0, 0, 0.05);
}

.behance-zone {
    position: absolute;
    border-radius: var(--radius-md);
    border: 1px dashed var(--border-card);
    padding: 12px;
}

.zone-title {
    font-size: 11px;
    font-weight: 800;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 6px;
}

/* Time Slot Chips Slider */
.timeslot-chip-bar {
    display: flex;
    gap: 8px;
    overflow-x: auto;
    padding-bottom: 6px;
    scrollbar-width: none;
}

.timeslot-chip-bar::-webkit-scrollbar {
    display: none;
}

.timeslot-chip {
    padding: 8px 16px;
    border-radius: var(--radius-pill);
    background: var(--bg-card);
    border: 1px solid var(--border-card);
    font-size: 12px;
    font-weight: 700;
    color: var(--text-secondary);
    cursor: pointer;
    white-space: nowrap;
    transition: all 0.2s ease;
}

.timeslot-chip.active {
    background: var(--brand-primary);
    color: #ffffff;
    border-color: var(--brand-primary);
    box-shadow: var(--brand-shadow);
}

/* Floating Bottom Mobile Nav Dock */
.mobile-nav {
    position: fixed;
    bottom: 18px;
    left: 50%;
    transform: translateX(-50%);
    width: calc(100% - 36px);
    max-width: 440px;
    height: 64px;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--border-card);
    border-radius: var(--radius-pill);
    display: flex;
    justify-content: space-around;
    align-items: center;
    padding: 0 12px;
    box-shadow: 0 20px 40px -10px rgba(0, 0, 0, 0.12);
    z-index: 1200;
}

[data-theme="dark"] .mobile-nav {
    background: rgba(25, 20, 40, 0.92);
}

.mobile-nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 3px;
    color: var(--text-muted);
    font-size: 11px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.2s ease;
    padding: 8px 14px;
    border-radius: var(--radius-pill);
}

.mobile-nav-item i {
    font-size: 22px;
    transition: transform 0.2s ease;
}

.mobile-nav-item.active,
.mobile-nav-item:hover {
    color: var(--brand-primary);
}

.mobile-nav-item.active i {
    transform: translateY(-2px);
}

/* Buttons */
.btn-primary {
    background: var(--brand-gradient);
    color: #ffffff;
    border: none;
    padding: 12px 22px;
    border-radius: var(--radius-pill);
    font-weight: 700;
    font-size: 14px;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    transition: all 0.2s ease;
    box-shadow: var(--brand-shadow);
}

.btn-primary:hover {
    transform: translateY(-2px);
}

.btn-secondary {
    background: var(--bg-card);
    color: var(--text-primary);
    border: 1px solid var(--border-card);
    padding: 8px 16px;
    border-radius: var(--radius-pill);
    font-weight: 600;
    font-size: 13px;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: all 0.2s ease;
}

.btn-secondary:hover {
    border-color: var(--border-hover);
    background: var(--bg-subtle);
}

.form-control {
    width: 100%;
    padding: 12px 16px;
    background: var(--bg-card);
    border: 1px solid var(--border-card);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-family: inherit;
    font-size: 14px;
    outline: none;
    transition: all 0.2s ease;
}

.form-control:focus {
    border-color: var(--brand-primary);
    box-shadow: 0 0 0 3px oklch(0.55 0.25 270 / 0.15);
}