/* ============================================================
   COIN T PRO — COMPONENT STYLES v2
   Header, Footer, Navigation, User Avatar, Spinner, Toast
   ============================================================ */

/* ── Site Header ──────────────────────────────────────────── */
.site-header {
    position: fixed;
    top: 0; left: 0; right: 0;
    height: var(--header-h);
    z-index: 9000;
    background: rgba(3, 7, 18, 0.82);
    backdrop-filter: blur(24px) saturate(200%);
    -webkit-backdrop-filter: blur(24px) saturate(200%);
    border-bottom: 1px solid var(--border);
    transition: background 0.3s, box-shadow 0.3s;
}

.site-header.scrolled {
    background: rgba(3, 7, 18, 0.96);
    box-shadow: 0 4px 24px rgba(0,0,0,0.3), 0 1px 0 rgba(139,92,246,0.1);
}

.header-inner {
    max-width: var(--max-w);
    margin: 0 auto;
    padding: 0 var(--space-lg);
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.header-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-display);
    font-size: 20px;
    font-weight: 900;
    color: var(--text-primary);
    text-decoration: none;
    letter-spacing: -0.02em;
    transition: transform 0.2s;
}

.header-logo:hover { 
    color: var(--text-primary); 
    transform: scale(1.02);
}

.logo-mark {
    width: 36px;
    height: 36px;
    border-radius: 10px;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 900;
    font-size: 18px;
    color: #fff;
    box-shadow: 0 4px 16px rgba(139, 92, 246, 0.3), inset 0 1px 0 rgba(255,255,255,0.2);
    transition: box-shadow 0.3s;
}

.header-logo:hover .logo-mark {
    box-shadow: 0 6px 24px rgba(139, 92, 246, 0.5), inset 0 1px 0 rgba(255,255,255,0.2);
}

.logo-accent {
    color: var(--primary);
}

.header-nav {
    display: flex;
    align-items: center;
    gap: 2px;
}

.nav-link {
    padding: 8px 14px;
    font-size: 13px;
    font-weight: 700;
    color: var(--text-muted);
    text-decoration: none;
    border-radius: 8px;
    transition: all 0.2s;
    position: relative;
}

.nav-link:hover {
    color: var(--text-primary);
    background: rgba(255, 255, 255, 0.04);
}

.nav-link.active {
    color: var(--primary);
    background: var(--primary-muted);
}

.nav-item-dropdown:hover .nav-dropdown-menu {
    display: block !important;
    animation: fadeIn 0.15s ease-out;
}

.nav-dropdown-menu .dropdown-item:hover {
    background: rgba(139, 92, 246, 0.12) !important;
    color: var(--primary) !important;
}

.nav-link.active::after {
    content: '';
    position: absolute;
    bottom: -1px;
    left: 50%;
    transform: translateX(-50%);
    width: 18px;
    height: 2px;
    background: var(--primary);
    border-radius: 1px;
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 8px;
}

/* ── User Avatar ──────────────────────────────────────────── */
.user-avatar {
    width: 38px;
    height: 38px;
    border-radius: 12px;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 13px;
    font-weight: 900;
    color: #fff;
    cursor: pointer;
    transition: all 0.3s var(--ease-bounce);
    border: 2px solid rgba(139, 92, 246, 0.3);
    flex-shrink: 0;
    position: relative;
}

.user-avatar::after {
    content: '';
    position: absolute;
    inset: -4px;
    border-radius: 16px;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    z-index: -1;
    opacity: 0;
    transition: opacity 0.3s;
}

.user-avatar:hover {
    transform: scale(1.08);
    box-shadow: 0 0 20px rgba(139, 92, 246, 0.4);
    border-color: var(--primary);
}

.user-avatar:hover::after {
    opacity: 0.15;
}

/* ── Mobile Menu Toggle ───────────────────────────────────── */
.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 8px;
    background: transparent;
    border: 1px solid var(--border-subtle);
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s;
}

.mobile-menu-toggle span {
    width: 20px;
    height: 2px;
    background: var(--text-muted);
    border-radius: 2px;
    transition: all 0.3s;
}

.mobile-menu-toggle:hover {
    border-color: var(--primary);
    background: rgba(139,92,246,0.06);
}

.mobile-menu-toggle:hover span {
    background: var(--primary);
}

/* ── Mobile Nav ───────────────────────────────────────────── */
.mobile-nav {
    display: none;
    position: fixed;
    top: var(--header-h);
    left: 0; right: 0;
    bottom: 0;
    background: rgba(3, 7, 18, 0.97);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    z-index: 8999;
    padding: var(--space-lg);
    flex-direction: column;
    gap: 4px;
    overflow-y: auto;
    transform: translateY(-10px);
    opacity: 0;
    transition: all 0.3s var(--ease-smooth);
    pointer-events: none;
}

.mobile-nav.active {
    display: flex;
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
}

.mobile-nav-link {
    padding: 14px 16px;
    font-size: 15px;
    font-weight: 700;
    color: var(--text-secondary);
    text-decoration: none;
    border-radius: var(--radius-sm);
    transition: all 0.2s;
    display: flex;
    align-items: center;
    gap: 8px;
}

.mobile-nav-link:hover {
    background: var(--primary-muted);
    color: var(--primary);
    padding-left: 24px;
}

/* ── Site Footer ──────────────────────────────────────────── */
.site-footer {
    background: linear-gradient(to bottom, var(--bg-base), rgba(3,7,18,0.95));
    border-top: 1px solid var(--border);
    padding: var(--space-3xl) 0 var(--space-xl);
    position: relative;
    z-index: 1;
}

.site-footer::before {
    content: '';
    position: absolute;
    top: 0; left: 50%;
    transform: translateX(-50%);
    width: 80%;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--primary-muted), var(--accent-muted), transparent);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: var(--space-xl);
    margin-bottom: var(--space-2xl);
}

.footer-brand p {
    font-size: 13px;
    line-height: 1.6;
    margin-top: 12px;
}

.footer-links h5 {
    font-size: 13px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: var(--space-md);
    color: var(--text-primary);
    position: relative;
    padding-bottom: 10px;
}

.footer-links h5::after {
    content: '';
    position: absolute;
    bottom: 0; left: 0;
    width: 24px;
    height: 2px;
    background: linear-gradient(90deg, var(--primary), var(--accent));
    border-radius: 1px;
}

.footer-links ul {
    list-style: none;
}

.footer-links li {
    margin-bottom: 10px;
}

.footer-links a {
    font-size: 13px;
    color: var(--text-dim);
    transition: all 0.2s;
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

.footer-links a:hover {
    color: var(--primary);
    transform: translateX(4px);
}

.footer-bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: var(--space-lg);
    border-top: 1px solid var(--border-subtle);
    font-size: 12px;
    color: var(--text-dim);
}

/* ── Spinner ──────────────────────────────────────────────── */
.spinner {
    width: 24px;
    height: 24px;
    border: 3px solid rgba(139, 92, 246, 0.2);
    border-top-color: var(--primary);
    border-radius: 50%;
    animation: spin 0.7s linear infinite;
    display: inline-block;
}

.spinner-sm {
    width: 16px;
    height: 16px;
    border-width: 2px;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* ── Ripple Effect ────────────────────────────────────────── */
.ripple-effect {
    position: absolute;
    border-radius: 50%;
    background: rgba(139, 92, 246, 0.3);
    transform: scale(0);
    animation: ripple-anim 0.6s ease-out;
    pointer-events: none;
}

@keyframes ripple-anim {
    to {
        transform: scale(2.5);
        opacity: 0;
    }
}

/* ── Confetti ─────────────────────────────────────────────── */
.confetti-container {
    position: fixed;
    top: 0; left: 0;
    width: 100vw;
    height: 100vh;
    pointer-events: none;
    z-index: 99999;
    overflow: hidden;
}

.confetti-piece {
    position: absolute;
    top: -10px;
    width: 8px;
    height: 8px;
    animation: confetti-fall 3s ease-in forwards;
}

@keyframes confetti-fall {
    0% { transform: translateY(-10px) rotate(0deg); opacity: 1; }
    100% { transform: translateY(100vh) rotate(720deg); opacity: 0; }
}

/* ── Header Scroll Effect ─────────────────────────────────── */
@keyframes slideInRight {
    from { opacity: 0; transform: translateX(40px); }
    to { opacity: 1; transform: translateX(0); }
}

/* ── Responsive Rules & Mobile Menu Touch Polish ────────────────── */
@media (max-width: 768px) {
    .mobile-menu-toggle {
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        width: 40px;
        height: 40px;
        padding: 0;
        background: rgba(255, 255, 255, 0.04);
        border: 1px solid var(--border);
        border-radius: 10px;
        cursor: pointer;
        transition: all 0.25s ease;
    }
    .mobile-menu-toggle span {
        width: 18px;
        height: 2px;
        background: var(--text-secondary);
        border-radius: 2px;
        transition: transform 0.3s ease, opacity 0.2s ease, background 0.2s ease;
    }
    .mobile-menu-toggle.active span:nth-child(1) {
        transform: translateY(7px) rotate(45deg);
        background: var(--primary);
    }
    .mobile-menu-toggle.active span:nth-child(2) {
        opacity: 0;
    }
    .mobile-menu-toggle.active span:nth-child(3) {
        transform: translateY(-7px) rotate(-45deg);
        background: var(--primary);
    }

    .mobile-nav {
        display: flex;
        position: fixed;
        top: var(--header-h);
        left: 0;
        right: 0;
        bottom: 0;
        background: rgba(3, 7, 18, 0.98);
        backdrop-filter: blur(28px) saturate(200%);
        -webkit-backdrop-filter: blur(28px) saturate(200%);
        z-index: 8999;
        padding: 24px 20px;
        flex-direction: column;
        gap: 6px;
        overflow-y: auto;
        transform: translateY(-20px);
        opacity: 0;
        visibility: hidden;
        pointer-events: none;
        transition: opacity 0.3s var(--ease-smooth), transform 0.3s var(--ease-smooth), visibility 0.3s;
    }
    .mobile-nav.active {
        opacity: 1;
        visibility: visible;
        transform: translateY(0);
        pointer-events: auto;
    }
    .mobile-nav-link {
        padding: 14px 16px;
        font-size: 15px;
        font-weight: 700;
        color: var(--text-secondary);
        text-decoration: none;
        border-radius: 12px;
        border: 1px solid transparent;
        transition: all 0.2s;
        display: flex;
        align-items: center;
        gap: 12px;
        background: rgba(255, 255, 255, 0.02);
    }
    .mobile-nav-link:hover, .mobile-nav-link:active {
        background: var(--primary-muted);
        color: var(--primary);
        border-color: rgba(139, 92, 246, 0.25);
        padding-left: 20px;
    }

    .header-nav { display: none !important; }
    .footer-grid { grid-template-columns: 1fr 1fr; gap: var(--space-lg); }
    .footer-bottom { flex-direction: column; gap: 10px; text-align: center; }

    .form-input, .form-select {
        font-size: 16px !important; /* Prevents auto-zoom on iOS Safari */
        padding: 12px 14px;
        border-radius: 12px;
    }

    .user-dropdown {
        right: 12px !important;
        left: 12px !important;
        min-width: unset !important;
        width: calc(100% - 24px) !important;
    }
}

@media (max-width: 480px) {
    .footer-grid { grid-template-columns: 1fr; }
    .container { padding: 0 14px; }
    .glass-card, .dep-card, .stat-card { padding: 20px 16px; }
}