/* =======================================================================
   DeSilve Core — Central System Glassmorphism Design System (system-glass.css)
   Synchronized dynamically with Home_Settings (SQL) via SiteThemeService
   ======================================================================= */

/* --- 1. FALLBACK DESIGN TOKENS --- */
:root {
    --ds-sys-bg: #0a0a1a;
    --ds-sys-accent-1: #6c63ff;
    --ds-sys-accent-2: #c084fc;
    --ds-sys-accent-3: #ff6bb5;
    --ds-sys-accent-4: #00ffaa;
    --ds-sys-glass-blur: 18px;
    --ds-sys-card-radius: 20px;
    --ds-sys-glow: 40px;
    --ds-sys-shadow: 0.50;
    --ds-sys-bg-opacity: 0.35;
    --ds-sys-anim-speed: 1.00;
    --ds-sys-font: 'Segoe UI', system-ui, -apple-system, sans-serif;
}

/* --- 2. GLOBAL SYSTEM ANIMATED BACKGROUND --- */
.ds-system-bg {
    position: fixed;
    inset: 0;
    width: 100vw;
    height: 100vh;
    z-index: -2;
    overflow: hidden;
    pointer-events: none;
    background: radial-gradient(ellipse at 50% -20%, #161730 0%, var(--ds-sys-bg) 65%, #05050c 100%);
}

.ds-system-blob {
    position: absolute;
    border-radius: 50%;
    filter: blur(90px);
    opacity: var(--ds-sys-bg-opacity);
    will-change: transform;
    pointer-events: none;
}

.ds-system-blob-1 {
    width: 520px;
    height: 520px;
    top: -10%;
    left: -8%;
    background: radial-gradient(circle, var(--ds-sys-accent-1), transparent 70%);
    animation: dsBlobFloat1 calc(18s / var(--ds-sys-anim-speed)) ease-in-out infinite alternate;
}

.ds-system-blob-2 {
    width: 440px;
    height: 440px;
    top: 55%;
    right: -6%;
    background: radial-gradient(circle, var(--ds-sys-accent-2), transparent 70%);
    animation: dsBlobFloat2 calc(22s / var(--ds-sys-anim-speed)) ease-in-out infinite alternate;
}

.ds-system-blob-3 {
    width: 380px;
    height: 380px;
    bottom: -10%;
    left: 28%;
    background: radial-gradient(circle, var(--ds-sys-accent-3), transparent 70%);
    animation: dsBlobFloat3 calc(20s / var(--ds-sys-anim-speed)) ease-in-out infinite alternate;
}

.ds-system-blob-4 {
    width: 320px;
    height: 320px;
    top: 22%;
    right: 28%;
    background: radial-gradient(circle, var(--ds-sys-accent-4), transparent 70%);
    animation: dsBlobFloat4 calc(24s / var(--ds-sys-anim-speed)) ease-in-out infinite alternate;
}

@@keyframes dsBlobFloat1 {
    0% { transform: translate(0, 0) scale(1); }
    100% { transform: translate(60px, 45px) scale(1.15); }
}

@@keyframes dsBlobFloat2 {
    0% { transform: translate(0, 0) scale(1); }
    100% { transform: translate(-50px, -60px) scale(1.1); }
}

@@keyframes dsBlobFloat3 {
    0% { transform: translate(0, 0) scale(1); }
    100% { transform: translate(45px, -35px) scale(1.2); }
}

@@keyframes dsBlobFloat4 {
    0% { transform: translate(0, 0) scale(1); }
    100% { transform: translate(-35px, 50px) scale(1.05); }
}

/* Subtle SVG Noise Overlay */
.ds-system-noise {
    position: fixed;
    inset: 0;
    z-index: -1;
    opacity: 0.03;
    pointer-events: none;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)'/%3E%3C/svg%3E");
}

/* Backward compatibility aliases */
.animated-bg {
    position: fixed;
    inset: 0;
    z-index: -2;
    background: radial-gradient(ellipse at 50% -20%, #161730 0%, var(--ds-sys-bg) 65%, #05050c 100%) !important;
    overflow: hidden;
}

.animated-bg .blob-1 {
    background: radial-gradient(circle, var(--ds-sys-accent-1), transparent 70%) !important;
    opacity: var(--ds-sys-bg-opacity) !important;
}
.animated-bg .blob-2 {
    background: radial-gradient(circle, var(--ds-sys-accent-2), transparent 70%) !important;
    opacity: var(--ds-sys-bg-opacity) !important;
}
.animated-bg .blob-3 {
    background: radial-gradient(circle, var(--ds-sys-accent-3), transparent 70%) !important;
    opacity: var(--ds-sys-bg-opacity) !important;
}
.animated-bg .blob-4 {
    background: radial-gradient(circle, var(--ds-sys-accent-4), transparent 70%) !important;
    opacity: var(--ds-sys-bg-opacity) !important;
}

/* --- 3. UNIFIED GLASSMORPHISM CARDS --- */
.glass-card,
.ds-glass-card,
.info-card {
    backdrop-filter: blur(var(--ds-sys-glass-blur)) saturate(180%) !important;
    -webkit-backdrop-filter: blur(var(--ds-sys-glass-blur)) saturate(180%) !important;
    background: rgba(10, 10, 26, 0.72) !important;
    border: 1px solid rgba(255, 255, 255, 0.16) !important;
    border-radius: var(--ds-sys-card-radius) !important;
    box-shadow: 0 8px 32px rgba(0, 0, 0, calc(var(--ds-sys-shadow) * 0.75)) !important;
    transition: transform 0.3s cubic-bezier(0.25, 0.8, 0.25, 1), box-shadow 0.3s ease !important;
}

.glass-card:hover,
.ds-glass-card:hover,
.info-card:hover {
    transform: translateY(-3px);
    border-color: rgba(255, 255, 255, 0.25) !important;
    box-shadow: 0 12px 42px rgba(0, 0, 0, calc(var(--ds-sys-shadow) * 0.9)),
                0 0 calc(var(--ds-sys-glow) * 0.5) rgba(108, 99, 255, 0.18) !important;
}

/* --- 4. UNIFIED FORM INPUTS --- */
.form-input,
.ds-input,
.ds-account-page .form-control,
.profile-management .form-control {
    width: 100%;
    min-height: 48px;
    background: rgba(0, 0, 0, 0.45) !important;
    border: 1px solid rgba(255, 255, 255, 0.14) !important;
    border-radius: 12px !important;
    padding: 12px 16px !important;
    font-size: 14px !important;
    color: #f0f0ff !important;
    transition: all 0.3s ease !important;
}

.form-input:focus,
.ds-input:focus,
.ds-account-page .form-control:focus,
.profile-management .form-control:focus {
    background: rgba(0, 0, 0, 0.65) !important;
    border-color: var(--ds-sys-accent-1) !important;
    box-shadow: 0 0 16px rgba(108, 99, 255, 0.35) !important;
    outline: none !important;
}

.form-input::placeholder,
.ds-input::placeholder,
.form-control::placeholder {
    color: rgba(255, 255, 255, 0.35) !important;
}

.field-label {
    display: block;
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.2px;
    color: rgba(255, 255, 255, 0.75);
    margin-bottom: 8px;
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.6);
}

.field-hint {
    display: block;
    font-size: 12px;
    color: rgba(255, 255, 255, 0.5);
    margin-top: 6px;
    line-height: 1.4;
}

/* --- 5. UNIFIED BUTTONS --- */
.btn-primary.glow-btn,
.ds-btn-primary {
    min-height: 48px;
    font-size: 15px;
    font-weight: 700;
    padding: 12px 24px;
    background: linear-gradient(135deg, var(--ds-sys-accent-1), var(--ds-sys-accent-2)) !important;
    border: none !important;
    border-radius: 12px !important;
    color: #ffffff !important;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    position: relative;
    overflow: hidden;
    text-transform: uppercase;
    letter-spacing: 1px;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    box-shadow: 0 4px 18px rgba(0, 0, 0, 0.3);
}

.btn-primary.glow-btn:hover,
.ds-btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 28px rgba(108, 99, 255, 0.45),
                0 0 calc(var(--ds-sys-glow) * 0.7) var(--ds-sys-accent-1) !important;
    color: #ffffff !important;
}

.btn-outline,
.ds-btn-outline {
    min-height: 44px;
    padding: 10px 20px;
    font-size: 14px;
    font-weight: 600;
    background: rgba(255, 255, 255, 0.04) !important;
    border: 1px solid rgba(255, 255, 255, 0.18) !important;
    border-radius: 12px !important;
    color: rgba(255, 255, 255, 0.85) !important;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.btn-outline:hover,
.ds-btn-outline:hover {
    background: rgba(255, 255, 255, 0.12) !important;
    border-color: var(--ds-sys-accent-1) !important;
    color: #ffffff !important;
    box-shadow: 0 0 16px rgba(108, 99, 255, 0.25);
    transform: translateY(-1px);
}

/* --- 6. UNIFIED TYPOGRAPHY & GRADIENTS --- */
.gradient-text,
.dl-name-animate {
    font-weight: 800;
    letter-spacing: 1px;
    background: linear-gradient(135deg, var(--ds-sys-accent-1), var(--ds-sys-accent-2), var(--ds-sys-accent-3), var(--ds-sys-accent-1)) !important;
    background-size: 300% 300% !important;
    -webkit-background-clip: text !important;
    -webkit-text-fill-color: transparent !important;
    background-clip: text !important;
    animation: dsGradientShift 6s ease-in-out infinite !important;
}

@@keyframes dsGradientShift {
    0%, 100% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
}

.dl-status-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    font-weight: 600;
    padding: 6px 14px;
    border-radius: 20px;
    background: rgba(108, 99, 255, 0.12);
    border: 1px solid rgba(108, 99, 255, 0.3);
    color: #00d4ff;
    letter-spacing: 0.5px;
    box-shadow: 0 0 12px rgba(108, 99, 255, 0.15);
}

.gold-text {
    background: linear-gradient(135deg, #ffd700, var(--ds-sys-accent-1)) !important;
    -webkit-background-clip: text !important;
    -webkit-text-fill-color: transparent !important;
    background-clip: text !important;
}

/* --- 7. ACCOUNT MANAGEMENT NAV & SHELL --- */
.ds-account-shell {
    position: relative;
    min-height: calc(100vh - 70px);
    padding: 30px 20px 60px;
    font-family: var(--ds-sys-font);
}

.ds-account-wrap {
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.ds-manage-nav {
    backdrop-filter: blur(var(--ds-sys-glass-blur)) saturate(180%);
    -webkit-backdrop-filter: blur(var(--ds-sys-glass-blur)) saturate(180%);
    background: rgba(10, 10, 26, 0.72);
    border: 1px solid rgba(255, 255, 255, 0.16);
    border-radius: var(--ds-sys-card-radius);
    padding: 20px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}

.ds-manage-nav-head {
    display: flex;
    align-items: center;
    gap: 12px;
    padding-bottom: 16px;
    margin-bottom: 16px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.ds-manage-nav-head-icon {
    font-size: 24px;
    color: var(--ds-sys-accent-1);
}

.ds-manage-nav-head-title {
    font-size: 16px;
    font-weight: 700;
    color: #fff;
}

.ds-manage-nav-head-sub {
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: rgba(255, 255, 255, 0.5);
}

.ds-manage-nav-cat {
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: rgba(255, 255, 255, 0.4);
    margin: 14px 8px 6px;
}

.ds-manage-nav-link {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 14px;
    border-radius: 10px;
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    transition: all 0.25s ease;
    margin-bottom: 4px;
}

.ds-manage-nav-link:hover {
    background: rgba(255, 255, 255, 0.08);
    color: #fff;
    transform: translateX(4px);
}

.ds-manage-nav-link.active {
    background: linear-gradient(135deg, rgba(108, 99, 255, 0.25), rgba(0, 212, 255, 0.15));
    border: 1px solid rgba(108, 99, 255, 0.4);
    color: #fff;
    box-shadow: 0 0 16px rgba(108, 99, 255, 0.2);
}

.ds-manage-nav-sep {
    height: 1px;
    background: rgba(255, 255, 255, 0.08);
    margin: 12px 0;
}
