/* ==========================================================================
   HOZIR DESIGN SYSTEM
   Clean, Human-Crafted, Ultra-Modern Web Architecture
   ========================================================================== */

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

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

:root {
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;

    /* Monochromatic & Accent Palette */
    --color-bg: #fafafa;
    --color-surface: #ffffff;
    --color-border: #e4e4e7;
    --color-border-subtle: #f4f4f5;

    --color-text-main: #09090b;
    --color-text-muted: #71717a;
    --color-text-subtle: #a1a1aa;

    --color-primary: #18181b;
    --color-primary-hover: #27272a;
    --color-primary-text: #ffffff;

    --color-accent: #2563eb;
    --color-accent-subtle: #eff6ff;

    --color-success: #16a34a;
    --color-success-bg: #f0fdf4;
    --color-warning: #d97706;
    --color-warning-bg: #fffbeb;
    --color-danger: #dc2626;
    --color-danger-bg: #fef2f2;

    /* Elevation */
    --shadow-subtle: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-card: 0 1px 3px 0 rgba(0, 0, 0, 0.04), 0 1px 2px -1px rgba(0, 0, 0, 0.04);
    --shadow-elevated: 0 10px 15px -3px rgba(0, 0, 0, 0.05), 0 4px 6px -4px rgba(0, 0, 0, 0.02);
    --shadow-floating: 0 20px 25px -5px rgba(0, 0, 0, 0.08), 0 8px 10px -6px rgba(0, 0, 0, 0.04);

    --radius-sm: 6px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    --radius-full: 9999px;
}

body {
    font-family: var(--font-sans);
    color: var(--color-text-main);
    background-color: var(--color-bg);
    line-height: 1.5;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* ==========================================================================
   Header & Navigation
   ========================================================================== */
.site-header {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border-bottom: 1px solid var(--color-border);
    position: sticky;
    top: 0;
    z-index: 50;
    height: 64px;
    display: flex;
    align-items: center;
}

.site-header .container {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.site-brand {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    text-decoration: none;
    color: var(--color-text-main);
}

.brand-logo-text {
    font-size: 1.125rem;
    font-weight: 700;
    letter-spacing: -0.03em;
    color: var(--color-text-main);
}

.brand-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background-color: var(--color-accent);
}

.header-nav {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.nav-link {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-text-muted);
    text-decoration: none;
    padding: 0.5rem 0.75rem;
    border-radius: var(--radius-md);
    transition: color 0.15s ease, background-color 0.15s ease;
}

.nav-link:hover {
    color: var(--color-text-main);
    background-color: var(--color-border-subtle);
}

.site-main {
    flex: 1;
}

.site-footer {
    border-top: 1px solid var(--color-border);
    background: var(--color-surface);
    padding: 1.5rem 0;
    font-size: 0.8125rem;
    color: var(--color-text-muted);
    text-align: center;
}

/* ==========================================================================
   Buttons (Human, Professional, Restrained)
   ========================================================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    font-family: var(--font-sans);
    font-size: 0.875rem;
    font-weight: 500;
    line-height: 1;
    padding: 0.55rem 1rem;
    border-radius: var(--radius-md);
    border: 1px solid transparent;
    cursor: pointer;
    text-decoration: none;
    transition: background-color 0.15s ease, border-color 0.15s ease, color 0.15s ease, box-shadow 0.15s ease;
    white-space: nowrap;
}

.btn-sm {
    font-size: 0.8125rem;
    padding: 0.45rem 0.75rem;
}

.btn-lg {
    font-size: 0.9375rem;
    padding: 0.75rem 1.25rem;
}

.btn-primary {
    background-color: var(--color-primary);
    color: var(--color-primary-text);
    border-color: var(--color-primary);
}

.btn-primary:hover {
    background-color: var(--color-primary-hover);
    border-color: var(--color-primary-hover);
}

.btn-secondary {
    background-color: var(--color-surface);
    color: var(--color-text-main);
    border-color: var(--color-border);
    box-shadow: var(--shadow-subtle);
}

.btn-secondary:hover {
    background-color: var(--color-border-subtle);
    border-color: #d4d4d8;
}

.btn-telegram {
    background-color: #0088cc;
    color: #ffffff;
    border-color: #0088cc;
}

.btn-telegram:hover {
    background-color: #0077b5;
    border-color: #0077b5;
}

.btn-danger {
    background-color: var(--color-surface);
    color: var(--color-danger);
    border-color: #fecaca;
}

.btn-danger:hover {
    background-color: var(--color-danger-bg);
    border-color: #f87171;
}

/* ==========================================================================
   Badges / Status Pills
   ========================================================================== */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.2rem 0.6rem;
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 500;
    line-height: 1.2;
    border: 1px solid transparent;
}

.badge-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
}

.badge-live {
    background-color: var(--color-success-bg);
    color: var(--color-success);
    border-color: #bbf7d0;
}
.badge-live .badge-dot { background-color: var(--color-success); }

.badge-upcoming {
    background-color: var(--color-accent-subtle);
    color: var(--color-accent);
    border-color: #bfdbfe;
}
.badge-upcoming .badge-dot { background-color: var(--color-accent); }

.badge-ending-soon {
    background-color: var(--color-warning-bg);
    color: var(--color-warning);
    border-color: #fde68a;
}
.badge-ending-soon .badge-dot { background-color: var(--color-warning); }

.badge-ended {
    background-color: var(--color-border-subtle);
    color: var(--color-text-muted);
    border-color: var(--color-border);
}
.badge-ended .badge-dot { background-color: var(--color-text-subtle); }

.badge-demo {
    background-color: #fffbeb;
    color: #92400e;
    border-color: #fde68a;
}

.badge-category {
    background-color: var(--color-border-subtle);
    color: var(--color-text-main);
    border-color: var(--color-border);
    font-weight: 500;
}

/* ==========================================================================
   Forms & Inputs
   ========================================================================== */
.form-group {
    margin-bottom: 1.25rem;
}

.form-label {
    display: block;
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--color-text-main);
    margin-bottom: 0.35rem;
}

.form-input {
    width: 100%;
    padding: 0.55rem 0.75rem;
    font-family: var(--font-sans);
    font-size: 0.875rem;
    color: var(--color-text-main);
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.form-input:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 1px var(--color-primary);
}

.form-hint {
    font-size: 0.75rem;
    color: var(--color-text-muted);
    margin-top: 0.3rem;
}

.form-row-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin-bottom: 1.25rem;
}

.form-row-3 {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 1rem;
    margin-bottom: 1.25rem;
}

@media (max-width: 640px) {
    .form-row-2,
    .form-row-3 {
        grid-template-columns: 1fr;
    }
}

/* ==========================================================================
   Event Detail Layout (International Standard, Restrained & Sharp)
   ========================================================================== */
.event-layout {
    max-width: 1120px;
    margin: 2rem auto;
    padding: 0 1.25rem;
}

.event-back-link {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--color-text-muted);
    text-decoration: none;
    margin-bottom: 1.5rem;
    transition: color 0.15s ease;
}

.event-back-link:hover {
    color: var(--color-text-main);
}

.event-content-grid {
    display: grid;
    grid-template-columns: 1fr 360px;
    gap: 2.5rem;
    align-items: start;
}

.event-main-column {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.event-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-card);
    overflow: hidden;
}

.event-cover-media {
    width: 100%;
    max-height: 400px;
    background: #09090b;
    overflow: hidden;
}

.event-cover-media img {
    width: 100%;
    height: 100%;
    max-height: 400px;
    object-fit: cover;
    display: block;
}

.event-body {
    padding: 2rem;
}

.event-header-meta {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex-wrap: wrap;
    margin-bottom: 0.85rem;
}

.event-title {
    font-size: 1.875rem;
    font-weight: 700;
    line-height: 1.25;
    letter-spacing: -0.025em;
    color: var(--color-text-main);
    margin-bottom: 1.5rem;
}

.section-heading {
    font-size: 1.125rem;
    font-weight: 600;
    letter-spacing: -0.015em;
    color: var(--color-text-main);
    margin-bottom: 0.75rem;
}

.event-description-text {
    font-size: 0.9375rem;
    line-height: 1.7;
    color: var(--color-text-muted);
    white-space: pre-line;
}

/* Gallery Grid */
.event-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 0.75rem;
    margin-top: 0.75rem;
}

.gallery-tile {
    aspect-ratio: 16 / 10;
    border-radius: var(--radius-md);
    overflow: hidden;
    background: var(--color-border-subtle);
    border: 1px solid var(--color-border);
}

.gallery-tile img, .gallery-tile video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

/* Sidebar / Action Panel */
.event-action-sidebar {
    position: sticky;
    top: 84px;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-card);
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.sidebar-price-row {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--color-border);
}

.sidebar-price-label {
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--color-text-muted);
}

.sidebar-price-value {
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    color: var(--color-text-main);
}

.info-item {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
}

.info-item-icon {
    color: var(--color-text-muted);
    flex-shrink: 0;
    margin-top: 2px;
}

.info-item-label {
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.info-item-val {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-text-main);
    margin-top: 1px;
}

.sidebar-actions-stack {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    padding-top: 0.5rem;
}

.sidebar-map-box {
    border-radius: var(--radius-md);
    overflow: hidden;
    border: 1px solid var(--color-border);
    height: 160px;
}

@media (max-width: 860px) {
    .event-content-grid {
        grid-template-columns: 1fr;
    }

    .event-action-sidebar {
        position: static;
    }
}

/* ==========================================================================
   Auth Layout (Login & Register - Minimalist, Human-Crafted)
   ========================================================================== */
.auth-layout {
    min-height: calc(100vh - 140px);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2.5rem 1.25rem;
}

.auth-card {
    width: 100%;
    max-width: 420px;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-elevated);
    padding: 2.25rem;
}

.auth-header {
    text-align: center;
    margin-bottom: 2rem;
}

.auth-title {
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: -0.025em;
    color: var(--color-text-main);
    margin-bottom: 0.35rem;
}

.auth-subtitle {
    font-size: 0.875rem;
    color: var(--color-text-muted);
}

.auth-alert {
    background-color: var(--color-danger-bg);
    border: 1px solid #fecaca;
    color: var(--color-danger);
    padding: 0.75rem 1rem;
    border-radius: var(--radius-md);
    margin-bottom: 1.5rem;
    font-size: 0.8125rem;
    line-height: 1.4;
}

.auth-footer {
    margin-top: 1.75rem;
    text-align: center;
    font-size: 0.8125rem;
    color: var(--color-text-muted);
    border-top: 1px solid var(--color-border);
    padding-top: 1.25rem;
}

.auth-link {
    color: var(--color-text-main);
    font-weight: 600;
    text-decoration: underline;
    text-underline-offset: 3px;
    transition: opacity 0.15s ease;
}

.auth-link:hover {
    opacity: 0.75;
}

.verification-code-input {
    font-family: 'SFMono-Regular', Consolas, 'Liberation Mono', Menlo, monospace !important;
    font-size: 1.75rem !important;
    font-weight: 700 !important;
    letter-spacing: 0.5rem !important;
    text-align: center !important;
    padding: 0.75rem 1rem !important;
}

/* ==========================================================================
   User Profile Dashboard
   ========================================================================== */
.profile-layout {
    max-width: 960px;
    margin: 2.5rem auto;
    padding: 0 1.25rem;
}

.profile-header-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-card);
    padding: 1.75rem 2rem;
    margin-bottom: 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1.25rem;
}

.profile-user-info {
    display: flex;
    align-items: center;
    gap: 1.25rem;
}

.profile-avatar {
    width: 56px;
    height: 56px;
    border-radius: var(--radius-full);
    background: var(--color-primary);
    color: var(--color-primary-text);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    flex-shrink: 0;
}

.profile-username {
    font-size: 1.375rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    color: var(--color-text-main);
    margin-bottom: 0.2rem;
}

.profile-email {
    font-size: 0.875rem;
    color: var(--color-text-muted);
}

.profile-section-title {
    font-size: 1.25rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    color: var(--color-text-main);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1.25rem;
}

.profile-count-pill {
    font-size: 0.75rem;
    font-weight: 600;
    padding: 0.15rem 0.5rem;
    background: var(--color-border-subtle);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-full);
    color: var(--color-text-muted);
}

.profile-events-grid {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.profile-event-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 1.25rem 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1.25rem;
    box-shadow: var(--shadow-subtle);
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.profile-event-card:hover {
    border-color: #d4d4d8;
    box-shadow: var(--shadow-card);
}

.profile-event-title {
    font-size: 1.0625rem;
    font-weight: 600;
    color: var(--color-text-main);
    text-decoration: none;
    margin-bottom: 0.35rem;
    display: inline-block;
}

.profile-event-title:hover {
    color: var(--color-accent);
}

.profile-event-meta {
    display: flex;
    align-items: center;
    gap: 1rem;
    font-size: 0.8125rem;
    color: var(--color-text-muted);
    margin-bottom: 0.65rem;
    flex-wrap: wrap;
}

.profile-event-meta-item {
    display: flex;
    align-items: center;
    gap: 0.35rem;
}

.profile-event-badges {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.profile-event-actions {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.empty-state-box {
    background: var(--color-surface);
    border: 1px dashed var(--color-border);
    border-radius: var(--radius-lg);
    padding: 3.5rem 2rem;
    text-align: center;
}

.empty-state-icon {
    color: var(--color-text-subtle);
    margin-bottom: 1rem;
}

.empty-state-title {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--color-text-main);
    margin-bottom: 0.35rem;
}

.empty-state-desc {
    font-size: 0.875rem;
    color: var(--color-text-muted);
    max-width: 380px;
    margin: 0 auto 1.5rem;
}

/* ==========================================================================
   Event Detail - Enhanced Professional Elements
   ========================================================================== */
.event-header-container {
    display: flex;
    align-items: flex-start;
    gap: 1.25rem;
    margin-bottom: 1.25rem;
}

.event-date-tile {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    min-width: 68px;
    height: 76px;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-subtle);
    flex-shrink: 0;
    overflow: hidden;
}

.event-date-tile-month {
    font-size: 0.6875rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: #ffffff;
    background: var(--color-primary);
    width: 100%;
    text-align: center;
    padding: 3px 0;
}

.event-date-tile-day {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--color-text-main);
    line-height: 1.1;
    margin-top: 4px;
}

.event-date-tile-weekday {
    font-size: 0.6875rem;
    color: var(--color-text-muted);
    font-weight: 500;
}

.event-title-block {
    flex: 1;
    min-width: 0;
}

.event-meta-chips {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex-wrap: wrap;
    margin-bottom: 0.5rem;
}

.event-map-nav-links {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-top: 0.75rem;
    flex-wrap: wrap;
}

.map-nav-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--color-text-main);
    background: var(--color-border-subtle);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    padding: 0.4rem 0.65rem;
    text-decoration: none;
    transition: all 0.15s ease;
}

.map-nav-btn:hover {
    background: #e4e4e7;
    border-color: #d4d4d8;
    color: var(--color-primary);
}

.event-organizer-box {
    display: flex;
    align-items: center;
    gap: 0.85rem;
    padding: 1rem 1.25rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    background: var(--color-surface);
    margin-top: 1.5rem;
}

.organizer-avatar {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--color-primary);
    color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.125rem;
    flex-shrink: 0;
}

.organizer-info {
    flex: 1;
    min-width: 0;
}

.organizer-name {
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--color-text-main);
    display: flex;
    align-items: center;
    gap: 0.35rem;
}

.organizer-badge {
    font-size: 0.75rem;
    color: var(--color-text-muted);
}

/* Lightbox Modal */
.gallery-tile {
    cursor: pointer;
    position: relative;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.gallery-tile:hover {
    transform: scale(1.02);
    box-shadow: var(--shadow-card);
}

.lightbox-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(0, 0, 0, 0.92);
    backdrop-filter: blur(8px);
    z-index: 1000;
    align-items: center;
    justify-content: center;
    padding: 1.5rem;
}

.lightbox-modal.active {
    display: flex;
}

.lightbox-content {
    max-width: 90vw;
    max-height: 85vh;
    border-radius: var(--radius-md);
    overflow: hidden;
    position: relative;
}

.lightbox-content img, .lightbox-content video {
    max-width: 90vw;
    max-height: 85vh;
    object-fit: contain;
    display: block;
    border-radius: var(--radius-md);
}

.lightbox-close-btn {
    position: absolute;
    top: 24px;
    right: 24px;
    background: rgba(255, 255, 255, 0.15);
    border: none;
    color: #ffffff;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 1.5rem;
    transition: background 0.15s ease;
    z-index: 1010;
}

.lightbox-close-btn:hover {
    background: rgba(255, 255, 255, 0.35);
}

/* Toast Notice */
.toast-notice {
    position: fixed;
    bottom: 24px;
    right: 24px;
    background: #18181b;
    color: #ffffff;
    padding: 10px 18px;
    border-radius: var(--radius-full);
    font-size: 0.8125rem;
    font-weight: 500;
    box-shadow: var(--shadow-floating);
    z-index: 9999;
    display: flex;
    align-items: center;
    gap: 8px;
    opacity: 0;
    transform: translateY(12px);
    pointer-events: none;
    transition: opacity 0.25s ease, transform 0.25s ease;
}

.toast-notice.show {
    opacity: 1;
    transform: translateY(0);
}