/* ============================================
   AIRSOFT COMMUNITY — DESIGN TOKENS
   ============================================ */
:root {
    /* === Primary: Tactical Green === */
    --color-primary-50:  #ebfbee;
    --color-primary-100: #d3f9d8;
    --color-primary-200: #b2f2bb;
    --color-primary-300: #8ce99a;
    --color-primary-400: #69db7c;
    --color-primary-500: #40c057;
    --color-primary-600: #2f9e44;
    --color-primary-700: #2b8a3e;
    --color-primary-800: #237032;
    --color-primary-900: #1a5225;

    /* === Accent: Tactical Amber (untuk highlight) === */
    --color-accent-400: #ffd43b;
    --color-accent-500: #fab005;
    --color-accent-600: #f59f00;

    /* === Danger === */
    --color-danger-400: #ff8787;
    --color-danger-500: #fa5252;
    --color-danger-600: #e03131;

    /* === Neutral Dark Theme === */
    --bg-base:      #0a0e12;
    --bg-surface:   #131920;
    --bg-elevated:  #1a222c;
    --bg-hover:     #232d3a;
    --bg-overlay:   rgba(10, 14, 18, 0.85);

    --border-subtle: #1f2937;
    --border-default: #2d3946;
    --border-strong: #3d4a5a;

    --text-primary:  #e8ecf0;
    --text-secondary:#a0acb9;
    --text-tertiary: #6b7684;
    --text-muted:    #4a5561;

    /* === Typography === */
    --font-sans: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
    --font-mono: 'JetBrains Mono', 'Courier New', monospace;
    --font-display: 'Rajdhani', 'Inter', sans-serif;

    --text-xs:   0.75rem;   /* 12px */
    --text-sm:   0.875rem;  /* 14px */
    --text-base: 1rem;      /* 16px */
    --text-lg:   1.125rem;  /* 18px */
    --text-xl:   1.25rem;   /* 20px */
    --text-2xl:  1.5rem;    /* 24px */
    --text-3xl:  1.875rem;  /* 30px */
    --text-4xl:  2.25rem;   /* 36px */
    --text-5xl:  3rem;      /* 48px */

    /* === Spacing === */
    --space-1:  4px;
    --space-2:  8px;
    --space-3:  12px;
    --space-4:  16px;
    --space-5:  20px;
    --space-6:  24px;
    --space-8:  32px;
    --space-10: 40px;
    --space-12: 48px;
    --space-16: 64px;

    /* === Radius === */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    --radius-full: 9999px;

    /* === Shadows === */
    --shadow-sm: 0 1px 2px rgba(0,0,0,.3);
    --shadow-md: 0 4px 12px rgba(0,0,0,.4);
    --shadow-lg: 0 10px 30px rgba(0,0,0,.5);
    --shadow-glow: 0 0 20px rgba(64, 192, 87, .3);

    /* === Transitions === */
    --transition-fast: 150ms ease;
    --transition-base: 250ms ease;
    --transition-slow: 400ms ease;

    /* === Layout === */
    --container-max: 1200px;
    --navbar-height: 64px;
}

/* ============================================
   RESET & BASE
   ============================================ */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html { scroll-behavior: smooth; }

body {
    font-family: var(--font-sans);
    font-size: var(--text-base);
    line-height: 1.6;
    color: var(--text-primary);
    background-color: var(--bg-base);
    background-image:
        radial-gradient(circle at 15% 50%, rgba(64, 192, 87, .06), transparent 40%),
        radial-gradient(circle at 85% 20%, rgba(250, 176, 5, .04), transparent 40%);
    background-attachment: fixed;
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
}

/* ============================================
   TYPOGRAPHY
   ============================================ */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-display);
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: -0.02em;
    color: var(--text-primary);
}
h1 { font-size: var(--text-4xl); }
h2 { font-size: var(--text-2xl); margin: var(--space-8) 0 var(--space-4); }
h3 { font-size: var(--text-xl); }
h4 { font-size: var(--text-lg); }

p { color: var(--text-secondary); }

code, pre {
    font-family: var(--font-mono);
    font-size: 0.9em;
}
code {
    background: var(--bg-elevated);
    padding: 2px 6px;
    border-radius: var(--radius-sm);
    color: var(--color-primary-400);
}

a {
    color: var(--color-primary-400);
    text-decoration: none;
    transition: color var(--transition-fast);
}
a:hover { color: var(--color-primary-300); }

/* ============================================
   LAYOUT
   ============================================ */
.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--space-5);
}

main {
    padding: var(--space-10) var(--space-5);
    min-height: calc(100vh - var(--navbar-height) - 100px);
}

/* ============================================
   NAVBAR
   ============================================ */
.navbar {
    height: var(--navbar-height);
    background: rgba(19, 25, 32, .85);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-subtle);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.nav-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
}

.brand {
    font-family: var(--font-display);
    font-size: var(--text-xl);
    font-weight: 700;
    color: var(--text-primary) !important;
    display: flex;
    align-items: center;
    gap: var(--space-2);
    letter-spacing: 0.02em;
}
.brand::before {
    content: '🎯';
    filter: drop-shadow(0 0 8px var(--color-primary-500));
}

.navbar nav {
    display: flex;
    gap: var(--space-1);
}

.navbar nav a {
    color: var(--text-secondary);
    padding: var(--space-2) var(--space-4);
    border-radius: var(--radius-md);
    font-weight: 500;
    font-size: var(--text-sm);
    transition: all var(--transition-fast);
    position: relative;
}
.navbar nav a:hover {
    color: var(--text-primary);
    background: var(--bg-hover);
    text-decoration: none;
}
.navbar nav a.active {
    color: var(--color-primary-400);
    background: rgba(64, 192, 87, .1);
}

.nav-auth {
    display: flex;
    align-items: center;
    gap: var(--space-2);
}
.nav-auth a:not(.btn-primary) {
    color: var(--text-secondary);
    font-size: var(--text-sm);
    padding: var(--space-2) var(--space-3);
}
.nav-auth a:not(.btn-primary):hover { color: var(--text-primary); }
.nav-auth form { margin: 0; }
.nav-auth .logout-button {
    background: transparent;
    border: 0;
    color: var(--text-secondary);
    cursor: pointer;
    font: inherit;
    font-size: var(--text-sm);
    padding: var(--space-2) var(--space-3);
}
.nav-auth .logout-button:hover { color: var(--text-primary); }
.approval-queue { margin-block: var(--space-6); }
.event-image {
    display: block;
    width: 100%;
    aspect-ratio: 16 / 9;
    object-fit: cover;
    border-radius: var(--radius-md);
    margin-bottom: var(--space-4);
}
.event-image-detail { max-height: 520px; }
.approval-item { align-items: center; gap: var(--space-4); }
.approval-actions { display: flex; gap: var(--space-2); flex-shrink: 0; }
@media (max-width: 700px) {
    .approval-item { align-items: stretch; flex-direction: column; }
}

/* ============================================
   BUTTONS
   ============================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    padding: 10px 18px;
    font-family: inherit;
    font-size: var(--text-sm);
    font-weight: 600;
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-fast);
    text-decoration: none;
    white-space: nowrap;
    line-height: 1;
}
.btn:hover { text-decoration: none; transform: translateY(-1px); }
.btn:active { transform: translateY(0); }

.btn-primary {
    background: linear-gradient(135deg, var(--color-primary-600), var(--color-primary-700));
    color: #fff;
    box-shadow: 0 2px 8px rgba(43, 138, 62, .3);
}
.btn-primary:hover {
    background: linear-gradient(135deg, var(--color-primary-500), var(--color-primary-600));
    box-shadow: 0 4px 16px rgba(64, 192, 87, .4);
    color: #fff;
}

.btn-secondary {
    background: var(--bg-elevated);
    color: var(--text-primary);
    border: 1px solid var(--border-default);
}
.btn-secondary:hover {
    background: var(--bg-hover);
    border-color: var(--border-strong);
    color: var(--text-primary);
}

.btn-ghost {
    background: transparent;
    color: var(--color-primary-400);
    border: 1px solid var(--color-primary-700);
}
.btn-ghost:hover {
    background: rgba(64, 192, 87, .1);
    border-color: var(--color-primary-500);
    color: var(--color-primary-300);
}

.btn-danger {
    background: var(--color-danger-600);
    color: #fff;
    padding: 6px 12px;
    font-size: var(--text-xs);
}
.btn-danger:hover {
    background: var(--color-danger-500);
    color: #fff;
}

.btn-lg { padding: 14px 28px; font-size: var(--text-base); }
.btn-sm { padding: 6px 12px; font-size: var(--text-xs); }

.btn-block { width: 100%; }

/* ============================================
   CARDS
   ============================================ */
.card {
    background: var(--bg-surface);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    padding: var(--space-5);
    margin-bottom: var(--space-4);
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--color-primary-600), transparent);
    opacity: 0;
    transition: opacity var(--transition-base);
}

.card:hover {
    border-color: var(--border-default);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}
.card:hover::before { opacity: 1; }

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-4);
}

/* ============================================
   BADGES
   ============================================ */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 3px 10px;
    font-size: var(--text-xs);
    font-weight: 600;
    border-radius: var(--radius-full);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    background: rgba(64, 192, 87, .15);
    color: var(--color-primary-400);
    border: 1px solid rgba(64, 192, 87, .3);
}
.badge-accent {
    background: rgba(250, 176, 5, .15);
    color: var(--color-accent-400);
    border-color: rgba(250, 176, 5, .3);
}
.badge-danger {
    background: rgba(250, 82, 82, .15);
    color: var(--color-danger-400);
    border-color: rgba(250, 82, 82, .3);
}
.badge-neutral {
    background: var(--bg-elevated);
    color: var(--text-secondary);
    border-color: var(--border-default);
}

/* ============================================
   FORMS
   ============================================ */
.form-group {
    margin-bottom: var(--space-4);
}
.form-group label {
    display: block;
    font-size: var(--text-sm);
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: var(--space-2);
}
.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 11px 14px;
    background: var(--bg-base);
    border: 1px solid var(--border-default);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-family: inherit;
    font-size: var(--text-sm);
    transition: all var(--transition-fast);
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-primary-500);
    box-shadow: 0 0 0 3px rgba(64, 192, 87, .15);
}
.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--text-muted);
}
.form-group textarea {
    resize: vertical;
    min-height: 100px;
    line-height: 1.6;
}
.form-group .hint {
    font-size: var(--text-xs);
    color: var(--text-tertiary);
    margin-top: var(--space-1);
}

/* ============================================
   ALERTS
   ============================================ */
.alert {
    padding: var(--space-3) var(--space-4);
    border-radius: var(--radius-md);
    margin-bottom: var(--space-4);
    font-size: var(--text-sm);
    display: flex;
    align-items: center;
    gap: var(--space-2);
    border-left: 3px solid;
    animation: slideDown var(--transition-base);
}
@keyframes slideDown {
    from { opacity: 0; transform: translateY(-8px); }
    to   { opacity: 1; transform: translateY(0); }
}
.alert-success {
    background: rgba(64, 192, 87, .1);
    border-color: var(--color-primary-500);
    color: var(--color-primary-300);
}
.alert-success::before { content: '✓'; font-weight: bold; }
.alert-error {
    background: rgba(250, 82, 82, .1);
    border-color: var(--color-danger-500);
    color: var(--color-danger-400);
}
.alert-error::before { content: '⚠'; font-weight: bold; }
.alert-info {
    background: rgba(77, 171, 247, .1);
    border-color: #4dabf7;
    color: #74c0fc;
}
.alert-info::before { content: 'ℹ'; font-weight: bold; }

/* ============================================
   HERO
   ============================================ */
.hero {
    position: relative;
    padding: var(--space-16) var(--space-8);
    border-radius: var(--radius-xl);
    text-align: center;
    margin-bottom: var(--space-10);
    background:
        linear-gradient(135deg, rgba(43, 138, 62, .15), rgba(19, 25, 32, .9)),
        var(--bg-surface);
    border: 1px solid var(--border-subtle);
    overflow: hidden;
}
.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(64, 192, 87, .05) 1px, transparent 1px),
        linear-gradient(90deg, rgba(64, 192, 87, .05) 1px, transparent 1px);
    background-size: 40px 40px;
    pointer-events: none;
}
.hero h1 {
    font-size: var(--text-5xl);
    margin-bottom: var(--space-4);
    background: linear-gradient(135deg, #fff, var(--color-primary-300));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.hero p {
    font-size: var(--text-lg);
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto var(--space-6);
    position: relative;
}
.hero-actions {
    display: flex;
    gap: var(--space-3);
    justify-content: center;
    flex-wrap: wrap;
    position: relative;
}

/* ============================================
   STATS
   ============================================ */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: var(--space-4);
    margin-bottom: var(--space-8);
}
.stat-card {
    background: var(--bg-surface);
    border: 1px solid var(--border-subtle);
    padding: var(--space-5);
    border-radius: var(--radius-lg);
    text-align: center;
    transition: all var(--transition-base);
}
.stat-card:hover {
    border-color: var(--color-primary-700);
    box-shadow: var(--shadow-glow);
}
.stat-card h3 {
    font-size: var(--text-3xl);
    color: var(--color-primary-400);
    margin-bottom: var(--space-1);
    font-family: var(--font-display);
}
.stat-card p {
    font-size: var(--text-sm);
    color: var(--text-tertiary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* ============================================
   LISTS
   ============================================ */
.list-item {
    padding: var(--space-3) 0;
    border-bottom: 1px solid var(--border-subtle);
    transition: all var(--transition-fast);
}
.list-item:last-child { border-bottom: none; }
.list-item:hover {
    padding-left: var(--space-3);
    border-left: 2px solid var(--color-primary-600);
    margin-left: calc(-1 * var(--space-3));
}
.list-item strong a { color: var(--text-primary); font-weight: 600; }
.list-item strong a:hover { color: var(--color-primary-400); }

.meta {
    font-size: var(--text-xs);
    color: var(--text-tertiary);
    margin-top: var(--space-1);
    display: flex;
    align-items: center;
    gap: var(--space-2);
    flex-wrap: wrap;
}
.meta strong { color: var(--text-secondary); }

/* ============================================
   GRIDS
   ============================================ */
.category-grid,
.event-grid,
.field-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: var(--space-4);
    margin-bottom: var(--space-6);
}
.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: var(--space-4);
}

.two-col {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-5);
}
@media (max-width: 768px) {
    .two-col { grid-template-columns: 1fr; }
}

/* ============================================
   FORMS BOX
   ============================================ */
.form-box {
    max-width: 460px;
    margin: var(--space-8) auto;
    background: var(--bg-surface);
    padding: var(--space-8);
    border-radius: var(--radius-xl);
    border: 1px solid var(--border-subtle);
    box-shadow: var(--shadow-lg);
}
.form-box h1 {
    font-size: var(--text-2xl);
    margin-bottom: var(--space-6);
    text-align: center;
}
.form-box p {
    text-align: center;
    margin-top: var(--space-4);
    font-size: var(--text-sm);
}

/* ============================================
   FILTER BAR
   ============================================ */
.filter-bar {
    display: flex;
    gap: var(--space-3);
    margin-bottom: var(--space-6);
    flex-wrap: wrap;
    align-items: center;
    padding: var(--space-4);
    background: var(--bg-surface);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
}
.filter-bar input,
.filter-bar select {
    padding: 9px 14px;
    background: var(--bg-base);
    border: 1px solid var(--border-default);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-family: inherit;
    font-size: var(--text-sm);
    flex: 1;
    min-width: 140px;
}

/* ============================================
   AVATAR & PROFILE
   ============================================ */
.avatar {
    width: 64px;
    height: 64px;
    border-radius: var(--radius-full);
    background: linear-gradient(135deg, var(--bg-elevated), var(--bg-hover));
    border: 2px solid var(--color-primary-700);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    flex-shrink: 0;
}

.profile-header {
    display: flex;
    gap: var(--space-5);
    align-items: center;
    padding: var(--space-6);
    background: var(--bg-surface);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-xl);
    margin-bottom: var(--space-6);
}

/* ============================================
   PRODUCT
   ============================================ */
.product img,
.img-placeholder {
    width: 100%;
    height: 160px;
    object-fit: cover;
    border-radius: var(--radius-md);
    margin-bottom: var(--space-3);
    background: var(--bg-base);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3rem;
}
.price {
    font-size: var(--text-lg);
    font-weight: 700;
    color: var(--color-primary-400);
    margin: var(--space-2) 0;
    font-family: var(--font-display);
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
    background: var(--bg-surface);
    border-top: 1px solid var(--border-subtle);
    padding: var(--space-8) var(--space-5);
    text-align: center;
    color: var(--text-tertiary);
    font-size: var(--text-sm);
    margin-top: var(--space-16);
}
.footer .small {
    font-size: var(--text-xs);
    margin-top: var(--space-2);
    color: var(--text-muted);
}

/* ============================================
   UTILITIES
   ============================================ */
.text-center { text-align: center; }
.text-muted { color: var(--text-tertiary); }
.mt-2 { margin-top: var(--space-2); }
.mt-4 { margin-top: var(--space-4); }
.mb-4 { margin-bottom: var(--space-4); }
.flex { display: flex; }
.flex-between { display: flex; justify-content: space-between; align-items: center; }
.gap-2 { gap: var(--space-2); }
.gap-4 { gap: var(--space-4); }

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 640px) {
    .navbar nav { display: none; }
    .hero h1 { font-size: var(--text-3xl); }
    .hero { padding: var(--space-10) var(--space-5); }
    .form-box { padding: var(--space-6); margin: var(--space-4) auto; }
}

/* ============================================
   SCROLLBAR
   ============================================ */
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: var(--bg-base); }
::-webkit-scrollbar-thumb {
    background: var(--border-default);
    border-radius: var(--radius-full);
}
::-webkit-scrollbar-thumb:hover { background: var(--border-strong); }

/* ============================================
   SELECTION
   ============================================ */
::selection {
    background: var(--color-primary-700);
    color: #fff;
}