/* ============================================================
   SCOTTSDALE NATE CLUB — DESIGN SYSTEM
   Modern Luxury Dark | Obsidian + Emerald
   ============================================================ */

/* ===== TOKENS ===== */
:root {
    /* Backgrounds */
    --obsidian:             #0A0A0A;
    --charcoal:             #1A1A1A;
    --graphite:             #2A2A2A;
    --graphite-light:       #333333;
    --surface-glass:        rgba(26, 26, 26, 0.85);
    --surface-glass-light:  rgba(42, 42, 42, 0.6);

    /* Accents */
    --emerald:              #00E676;
    --emerald-dim:          #00C853;
    --emerald-muted:        #00A844;
    --emerald-glow:         rgba(0, 230, 118, 0.15);
    --emerald-glow-strong:  rgba(0, 230, 118, 0.3);
    --gold:                 #FFD700;
    --gold-dim:             #C8A600;
    --gold-glow:            rgba(255, 215, 0, 0.15);
    --danger:               #FF5252;
    --danger-dim:           #D32F2F;
    --amethyst:             #A78BDB;
    --amethyst-dim:         #8B6BBF;
    --amethyst-glow:        rgba(167, 139, 219, 0.15);

    /* Text */
    --platinum:             #F5F5F5;
    --platinum-dim:         rgba(245, 245, 245, 0.85);
    --silver:               #9E9E9E;
    --silver-dim:           #757575;

    /* Typography */
    --font-display:         'Space Grotesk', 'Inter', 'SF Pro Display', system-ui, -apple-system, sans-serif;
    --font-body:            'Inter', system-ui, -apple-system, sans-serif;
    --font-accent:          'Playfair Display', Georgia, serif;
    --font-mono:            'SF Mono', 'Fira Code', 'Cascadia Code', monospace;

    /* Spacing */
    --space-xs:             4px;
    --space-sm:             8px;
    --space-md:             16px;
    --space-lg:             24px;
    --space-xl:             32px;
    --space-2xl:            48px;
    --space-3xl:            64px;
    --space-4xl:            96px;

    /* Radii */
    --radius-xs:            4px;
    --radius-sm:            8px;
    --radius-md:            12px;
    --radius-lg:            16px;
    --radius-xl:            24px;
    --radius-full:          9999px;

    /* Shadows */
    --shadow-sm:            0 2px 8px rgba(0, 0, 0, 0.3);
    --shadow-md:            0 4px 16px rgba(0, 0, 0, 0.4);
    --shadow-lg:            0 8px 32px rgba(0, 0, 0, 0.5);
    --shadow-xl:            0 16px 64px rgba(0, 0, 0, 0.6);
    --glow-emerald:         0 0 30px rgba(0, 230, 118, 0.3), 0 0 60px rgba(0, 230, 118, 0.1);
    --glow-emerald-subtle:  0 0 20px rgba(0, 230, 118, 0.15);
    --glow-gold:            0 0 30px rgba(255, 215, 0, 0.3), 0 0 60px rgba(255, 215, 0, 0.1);

    /* Effects */
    --glass-border:         1px solid rgba(255, 255, 255, 0.06);
    --glass-border-hover:   1px solid rgba(0, 230, 118, 0.2);
    --glass-blur:           blur(20px);
    --transition:           all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-fast:      all 0.15s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow:      all 0.5s cubic-bezier(0.4, 0, 0.2, 1);

    /* Layout */
    --sidebar-width:        260px;
    --header-height:        64px;
    --content-max:          900px;
    --ticker-height:        36px;
    --chat-width:           320px;
}

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

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-body);
    background-color: var(--obsidian);
    color: var(--platinum);
    line-height: 1.6;
    overflow-x: hidden;
}

/* ===== TYPOGRAPHY ===== */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-display);
    font-weight: 800;
    letter-spacing: -0.02em;
    line-height: 1.15;
    color: var(--platinum);
}

h1 { font-size: clamp(2.5rem, 5vw, 4rem); }
h2 { font-size: clamp(1.75rem, 3.5vw, 2.75rem); }
h3 { font-size: clamp(1.25rem, 2vw, 1.5rem); }
h4 { font-size: 1.125rem; }

p {
    color: var(--silver);
    line-height: 1.7;
}

a {
    color: var(--emerald);
    text-decoration: none;
    transition: var(--transition-fast);
}

a:hover {
    color: var(--emerald-dim);
}

/* Accent text (labels, eyebrows) */
.text-accent {
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--silver);
}

.text-eyebrow {
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 4px;
    text-transform: uppercase;
    color: var(--emerald-dim);
    margin-bottom: var(--space-md);
}

/* Gradient text */
.text-gradient {
    background: linear-gradient(135deg, var(--emerald), var(--amethyst));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.text-gradient-gold {
    background: linear-gradient(135deg, var(--gold), var(--gold-dim));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ===== GLASS MORPHISM CARDS ===== */
.glass-card {
    background: var(--surface-glass);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: var(--glass-border);
    border-radius: var(--radius-lg);
    transition: var(--transition);
}

.glass-card:hover {
    border-color: rgba(0, 230, 118, 0.15);
    box-shadow: var(--glow-emerald-subtle);
    transform: translateY(-4px);
}

.glass-card-static {
    background: var(--surface-glass);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: var(--glass-border);
    border-radius: var(--radius-lg);
}

.glass-card-interactive {
    background: var(--surface-glass);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: var(--glass-border);
    border-radius: var(--radius-lg);
    transition: var(--transition);
    cursor: pointer;
}

.glass-card-interactive:hover {
    border-color: rgba(0, 230, 118, 0.2);
    box-shadow: var(--glow-emerald);
    transform: translateY(-6px);
}

/* ===== BUTTONS ===== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: var(--radius-sm);
    font-family: var(--font-body);
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    cursor: pointer;
    transition: var(--transition);
    white-space: nowrap;
}

.btn-primary {
    background: linear-gradient(135deg, var(--emerald), var(--emerald-dim));
    color: var(--obsidian);
}

.btn-primary:hover {
    box-shadow: var(--glow-emerald);
    transform: translateY(-2px);
}

.btn-secondary {
    background: transparent;
    color: var(--emerald);
    border: 1px solid rgba(0, 230, 118, 0.3);
}

.btn-secondary:hover {
    background: var(--emerald-glow);
    border-color: var(--emerald);
}

.btn-ghost {
    background: transparent;
    color: var(--silver);
    padding: 0.5rem 1rem;
}

.btn-ghost:hover {
    color: var(--platinum);
    background: rgba(255, 255, 255, 0.05);
}

.btn-gold {
    background: linear-gradient(135deg, var(--gold), var(--gold-dim));
    color: var(--obsidian);
}

.btn-gold:hover {
    box-shadow: var(--glow-gold);
    transform: translateY(-2px);
}

.btn-danger {
    background: transparent;
    color: var(--danger);
    border: 1px solid rgba(255, 82, 82, 0.3);
}

.btn-danger:hover {
    background: rgba(255, 82, 82, 0.1);
    border-color: var(--danger);
}

.btn:disabled {
    opacity: 0.4;
    cursor: not-allowed;
    transform: none !important;
    box-shadow: none !important;
}

.btn-sm {
    padding: 0.5rem 1rem;
    font-size: 0.7rem;
}

.btn-lg {
    padding: 1rem 2.5rem;
    font-size: 0.85rem;
    letter-spacing: 2px;
}

/* ===== FORM ELEMENTS ===== */
.input {
    width: 100%;
    padding: 0.85rem 1rem;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-sm);
    color: var(--platinum);
    font-family: var(--font-body);
    font-size: 0.95rem;
    transition: var(--transition);
    outline: none;
}

.input::placeholder {
    color: var(--silver-dim);
}

.input:focus {
    border-color: var(--emerald);
    box-shadow: 0 0 0 3px var(--emerald-glow);
    background: rgba(255, 255, 255, 0.05);
}

.input-label {
    display: block;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: var(--silver);
    margin-bottom: var(--space-sm);
}

textarea.input {
    resize: vertical;
    min-height: 100px;
    line-height: 1.6;
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    cursor: pointer;
    font-size: 0.9rem;
    color: var(--platinum-dim);
    padding: 0.5rem 0;
}

.checkbox-label input[type="checkbox"] {
    width: 18px;
    height: 18px;
    accent-color: var(--emerald);
    cursor: pointer;
}

/* ===== BADGES ===== */
.badge {
    display: inline-flex;
    align-items: center;
    padding: 0.25rem 0.75rem;
    border-radius: var(--radius-xs);
    font-size: 0.65rem;
    font-weight: 700;
    letter-spacing: 1.5px;
    text-transform: uppercase;
}

.badge-intel {
    background: rgba(0, 230, 118, 0.12);
    color: var(--emerald);
    border: 1px solid rgba(0, 230, 118, 0.2);
}

.badge-listing {
    background: rgba(167, 139, 219, 0.12);
    color: var(--amethyst);
    border: 1px solid rgba(167, 139, 219, 0.2);
}

.badge-deal {
    background: rgba(255, 215, 0, 0.12);
    color: var(--gold);
    border: 1px solid rgba(255, 215, 0, 0.2);
}

.badge-event {
    background: rgba(255, 82, 82, 0.12);
    color: var(--danger);
    border: 1px solid rgba(255, 82, 82, 0.2);
}

.badge-discussion {
    background: rgba(158, 158, 158, 0.12);
    color: var(--silver);
    border: 1px solid rgba(158, 158, 158, 0.2);
}

.badge-market-tip {
    background: rgba(0, 230, 118, 0.12);
    color: var(--emerald);
    border: 1px solid rgba(0, 230, 118, 0.2);
}

.badge-question {
    background: rgba(167, 139, 219, 0.12);
    color: var(--amethyst);
    border: 1px solid rgba(167, 139, 219, 0.2);
}

.badge-news { background: rgba(79, 195, 247, 0.12); color: #4FC3F7; border: 1px solid rgba(79, 195, 247, 0.2); }
.badge-news-financial { background: rgba(79, 195, 247, 0.12); color: #4FC3F7; border: 1px solid rgba(79, 195, 247, 0.2); }
.badge-news-realestate { background: rgba(206, 147, 216, 0.12); color: #CE93D8; border: 1px solid rgba(206, 147, 216, 0.2); }
.badge-news-arizona { background: rgba(255, 183, 77, 0.12); color: #FFB74D; border: 1px solid rgba(255, 183, 77, 0.2); }

.badge-member {
    background: rgba(158, 158, 158, 0.12);
    color: var(--silver);
}

.badge-verified {
    background: rgba(0, 230, 118, 0.12);
    color: var(--emerald);
}

.badge-vip {
    background: rgba(255, 215, 0, 0.12);
    color: var(--gold);
}

.badge-admin {
    background: linear-gradient(135deg, var(--emerald-glow), var(--gold-glow));
    color: var(--platinum);
    border: 1px solid rgba(0, 230, 118, 0.3);
}

/* ===== AVATARS ===== */
.avatar {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-full);
    font-weight: 700;
    font-size: 0.75rem;
    letter-spacing: 0.5px;
    background: linear-gradient(135deg, var(--graphite), var(--charcoal));
    border: 1px solid rgba(255, 255, 255, 0.08);
    color: var(--emerald);
    flex-shrink: 0;
    overflow: hidden;
}

.avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.avatar-sm { width: 32px; height: 32px; font-size: 0.65rem; }
.avatar-md { width: 40px; height: 40px; font-size: 0.75rem; }
.avatar-lg { width: 56px; height: 56px; font-size: 1rem; }
.avatar-xl { width: 80px; height: 80px; font-size: 1.25rem; }

/* ===== ANIMATIONS ===== */
@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(24px); }
    to   { opacity: 1; transform: translateY(0); }
}

@keyframes fadeIn {
    from { opacity: 0; }
    to   { opacity: 1; }
}

@keyframes slideInRight {
    from { opacity: 0; transform: translateX(24px); }
    to   { opacity: 1; transform: translateX(0); }
}

@keyframes slideUp {
    from { opacity: 0; transform: translateY(40px); }
    to   { opacity: 1; transform: translateY(0); }
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

@keyframes shimmer {
    0% { background-position: -200% 0; }
    100% { background-position: 200% 0; }
}

@keyframes glowPulse {
    0%, 100% { box-shadow: 0 0 20px rgba(0, 230, 118, 0.15); }
    50% { box-shadow: 0 0 40px rgba(0, 230, 118, 0.3); }
}

@keyframes heartBeat {
    0% { transform: scale(1); }
    25% { transform: scale(1.3); }
    50% { transform: scale(1); }
    75% { transform: scale(1.15); }
    100% { transform: scale(1); }
}

@keyframes ticker {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

/* Scroll reveal classes */
.reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.6s cubic-bezier(0.4, 0, 0.2, 1),
                transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Stagger children */
.stagger > * { transition-delay: calc(var(--i, 0) * 0.06s); }

/* ===== SKELETON LOADING ===== */
.skeleton {
    background: linear-gradient(90deg,
        var(--graphite) 25%,
        rgba(255, 255, 255, 0.05) 50%,
        var(--graphite) 75%
    );
    background-size: 200% 100%;
    animation: shimmer 1.5s ease-in-out infinite;
    border-radius: var(--radius-sm);
}

.skeleton-text {
    height: 14px;
    margin-bottom: 8px;
    width: 100%;
}

.skeleton-text-sm {
    height: 12px;
    margin-bottom: 6px;
    width: 60%;
}

.skeleton-title {
    height: 20px;
    margin-bottom: 12px;
    width: 80%;
}

.skeleton-avatar {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-full);
}

.skeleton-card {
    height: 200px;
    border-radius: var(--radius-lg);
}

/* ===== SCROLLBAR ===== */
::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}

::-webkit-scrollbar-track {
    background: var(--obsidian);
}

::-webkit-scrollbar-thumb {
    background: var(--graphite);
    border-radius: var(--radius-full);
}

::-webkit-scrollbar-thumb:hover {
    background: var(--silver-dim);
}

/* ===== MODAL ===== */
.modal-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    z-index: 9000;
    align-items: center;
    justify-content: center;
    padding: var(--space-lg);
    animation: fadeIn 0.2s ease;
}

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

.modal {
    background: var(--charcoal);
    border: var(--glass-border);
    border-radius: var(--radius-lg);
    max-width: 560px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    animation: slideUp 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    box-shadow: var(--shadow-xl);
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-lg);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.modal-header h3 {
    font-size: 1.25rem;
}

.modal-close {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: none;
    border: none;
    color: var(--silver);
    font-size: 1.25rem;
    cursor: pointer;
    border-radius: var(--radius-sm);
    transition: var(--transition-fast);
}

.modal-close:hover {
    color: var(--platinum);
    background: rgba(255, 255, 255, 0.05);
}

.modal-body {
    padding: var(--space-lg);
}

.modal-footer {
    padding: var(--space-lg);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    display: flex;
    gap: var(--space-md);
    justify-content: flex-end;
}

/* ===== TOAST / ALERTS ===== */
.toast {
    position: fixed;
    bottom: var(--space-xl);
    right: var(--space-xl);
    padding: var(--space-md) var(--space-lg);
    border-radius: var(--radius-md);
    font-size: 0.85rem;
    font-weight: 500;
    z-index: 9999;
    animation: slideInRight 0.3s ease;
    border: var(--glass-border);
    backdrop-filter: var(--glass-blur);
}

.toast-success {
    background: rgba(0, 230, 118, 0.15);
    color: var(--emerald);
    border-color: rgba(0, 230, 118, 0.3);
}

.toast-error {
    background: rgba(255, 82, 82, 0.15);
    color: var(--danger);
    border-color: rgba(255, 82, 82, 0.3);
}

/* ===== NOISE OVERLAY ===== */
body::after {
    content: '';
    position: fixed;
    inset: 0;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.03'/%3E%3C/svg%3E");
    opacity: 0.4;
    pointer-events: none;
    z-index: 9998;
    mix-blend-mode: overlay;
}

/* ===== UTILITY CLASSES ===== */
.flex { display: flex; }
.flex-col { flex-direction: column; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.justify-center { justify-content: center; }
.gap-xs { gap: var(--space-xs); }
.gap-sm { gap: var(--space-sm); }
.gap-md { gap: var(--space-md); }
.gap-lg { gap: var(--space-lg); }
.gap-xl { gap: var(--space-xl); }
.text-center { text-align: center; }
.text-right { text-align: right; }
.w-full { width: 100%; }
.truncate { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); border: 0; }

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
    :root {
        --sidebar-width: 0px;
        --header-height: 56px;
        --chat-width: 0px;
    }
}