/* ==========================================================================
   twinsonice.shop — Clean Flat Design System (No Gradients, No Purple)
   ========================================================================== */

:root,
html.dark,
html[data-theme="dark"] {
    /* Backgrounds - Solid Flat Colors */
    --color-bg:             #090c15;
    --color-bg-mid:         #111625;
    --color-surface:        #121726;
    --color-surface-solid:  #121726;
    --color-surface-hover:  #1a2035;
    --color-surface-active: #222a42;
    --color-glass:          #121726;
    --color-glass-hover:    #1a2035;

    /* Borders */
    --color-border:         #1e293b;
    --color-border-hover:   #334155;
    --color-border-focus:   #0284c7;

    /* Surfaces */
    --color-sidebar:        #0d111a;
    --color-topbar:         #090c15;
    --color-input:          #0b0e19;
    --color-footer:         #0d111a;

    /* Typography */
    --color-text-main:      #e2e8f0;
    --color-text-muted:     #94a3b8;
    --color-text-heading:   #ffffff;
    --color-text-inverse:   #090c15;

    /* Brand - Solid Cyan & Electric Blue (No Purple, No Gradients) */
    --color-primary:           #0284c7;
    --color-primary-hover:     #0369a1;
    --color-primary-light:     rgba(2, 132, 199, 0.15);
    --color-primary-border:    #0284c7;
    --color-primary-glow:      none;

    /* Status */
    --color-success:        #10b981;
    --color-success-bg:     rgba(16, 185, 129, 0.12);
    --color-success-border: #10b981;
    --color-danger:         #ef4444;
    --color-danger-bg:      rgba(239, 68, 68, 0.12);
    --color-danger-border:  #ef4444;
    --color-warning:        #f59e0b;
    --color-info:           #38bdf8;
}

html.light,
html[data-theme="light"] {
    /* Backgrounds */
    --color-bg:             #f8fafc;
    --color-bg-mid:         #f1f5f9;
    --color-surface:        #ffffff;
    --color-surface-solid:  #ffffff;
    --color-surface-hover:  #f1f5f9;
    --color-surface-active: #e2e8f0;
    --color-glass:          #ffffff;
    --color-glass-hover:    #f8fafc;

    /* Borders */
    --color-border:         #cbd5e1;
    --color-border-hover:   #94a3b8;
    --color-border-focus:   #0284c7;

    /* Surfaces */
    --color-sidebar:        #ffffff;
    --color-topbar:         #f8fafc;
    --color-input:          #ffffff;
    --color-footer:         #f1f5f9;

    /* Typography */
    --color-text-main:      #0f172a;
    --color-text-muted:     #64748b;
    --color-text-heading:   #0284c7;
    --color-text-inverse:   #ffffff;

    /* Brand */
    --color-primary:           #0284c7;
    --color-primary-hover:     #0369a1;
    --color-primary-light:     rgba(2, 132, 199, 0.1);
    --color-primary-border:    #0284c7;
    --color-primary-glow:      none;

    /* Status */
    --color-success:        #059669;
    --color-success-bg:     rgba(5, 150, 105, 0.1);
    --color-success-border: #059669;
    --color-danger:         #dc2626;
    --color-danger-bg:      rgba(220, 38, 38, 0.1);
    --color-danger-border:  #dc2626;
    --color-warning:        #d97706;
    --color-info:           #0284c7;
}

/* Reset & Base */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
    background-color: var(--color-bg);
    color: var(--color-text-main);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

/* Disclaimer Banner */
.disclaimer-banner {
    background-color: #0f172a;
    border-bottom: 1px solid #334155;
    color: #38bdf8;
    font-size: 0.825rem;
    font-weight: 600;
    text-align: center;
    padding: 0.5rem 1rem;
}

.disclaimer-banner strong {
    color: #ffffff;
}

/* Layout */
.main-wrapper {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.main-navbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 2rem;
    background-color: var(--color-topbar);
    border-bottom: 1px solid var(--color-border);
    position: sticky;
    top: 0;
    z-index: 100;
}

.brand-title {
    font-family: 'Outfit', sans-serif;
    font-size: 1.35rem;
    font-weight: 800;
    color: #ffffff;
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.main-nav-links {
    display: flex;
    align-items: center;
    gap: 1.25rem;
    list-style: none;
}

.main-nav-links a {
    color: var(--color-text-muted);
    text-decoration: none;
    font-size: 0.925rem;
    font-weight: 600;
    padding: 0.4rem 0.75rem;
    border-radius: 0.5rem;
    transition: color 0.2s, background-color 0.2s;
}

.main-nav-links a:hover,
.main-nav-links a.active {
    color: #ffffff;
    background-color: var(--color-surface-hover);
}

.main-container {
    flex-grow: 1;
    max-width: 1200px;
    width: 100%;
    margin: 0 auto;
    padding: 2.5rem 1.5rem;
}

/* Buttons - Solid Flat Colors (No Gradients) */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 700;
    font-size: 0.925rem;
    padding: 0.6rem 1.25rem;
    border-radius: 0.5rem;
    text-decoration: none;
    cursor: pointer;
    border: 1px solid transparent;
    transition: background-color 0.2s ease, border-color 0.2s ease, color 0.2s ease;
}

.btn-primary {
    background-color: #0284c7;
    color: #ffffff;
    border-color: #0284c7;
}

.btn-primary:hover {
    background-color: #0369a1;
    border-color: #0369a1;
}

.btn-secondary {
    background-color: #1e293b;
    color: #ffffff;
    border-color: #334155;
}

.btn-secondary:hover {
    background-color: #334155;
    border-color: #475569;
}

.btn-danger {
    background-color: #ef4444;
    color: #ffffff;
    border-color: #ef4444;
}

.btn-danger:hover {
    background-color: #dc2626;
}

.btn-sm {
    padding: 0.35rem 0.75rem;
    font-size: 0.825rem;
}

.btn-lg {
    padding: 0.85rem 1.75rem;
    font-size: 1.05rem;
}

/* Badges */
.badge {
    display: inline-flex;
    align-items: center;
    padding: 0.25rem 0.65rem;
    border-radius: 0.375rem;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    background-color: #1e293b;
    color: #38bdf8;
    border: 1px solid #334155;
}

.badge-info {
    background-color: rgba(2, 132, 199, 0.2);
    color: #38bdf8;
    border-color: #0284c7;
}

/* Cards & Grid */
.card {
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 0.75rem;
    padding: 1.5rem;
    margin-bottom: 1.5rem;
}

.grid-3 {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 1.5rem;
}

.media-card {
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 0.75rem;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: border-color 0.2s;
}

.media-card:hover {
    border-color: #0284c7;
}

.media-card-img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    background-color: #0d111a;
}

.media-card-body {
    padding: 1.25rem;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.media-card-title {
    font-family: 'Outfit', sans-serif;
    font-size: 1.15rem;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 0.5rem;
}

/* Hero Section - Solid Clean Style */
.portal-hero {
    background-color: #0d111a;
    border: 1px solid #1e293b;
    border-radius: 1rem;
    padding: 3rem 2rem;
    margin-bottom: 2.5rem;
}

.portal-hero-title {
    font-family: 'Outfit', sans-serif;
    font-size: 2.75rem;
    font-weight: 800;
    color: #ffffff;
    line-height: 1.15;
    margin-bottom: 1rem;
}

.portal-hero-subtitle {
    font-size: 1.15rem;
    color: var(--color-text-muted);
    max-width: 650px;
    margin-bottom: 1.75rem;
}

/* Forms */
.form-control {
    width: 100%;
    padding: 0.65rem 0.85rem;
    background-color: var(--color-input);
    border: 1px solid var(--color-border);
    border-radius: 0.5rem;
    color: #ffffff;
    font-size: 0.925rem;
    outline: none;
    transition: border-color 0.2s;
}

.form-control:focus {
    border-color: #0284c7;
}

.form-group {
    margin-bottom: 1.25rem;
}

.form-label {
    display: block;
    font-weight: 600;
    font-size: 0.875rem;
    color: #ffffff;
    margin-bottom: 0.4rem;
}

/* Tables */
.table-responsive {
    overflow-x: auto;
}

table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
    font-size: 0.9rem;
}

th {
    padding: 0.75rem 1rem;
    border-bottom: 1px solid var(--color-border);
    color: var(--color-text-muted);
    font-weight: 700;
    text-transform: uppercase;
    font-size: 0.75rem;
}

td {
    padding: 0.85rem 1rem;
    border-bottom: 1px solid var(--color-border);
}

/* Footer */
.main-footer {
    background-color: var(--color-footer);
    border-top: 1px solid var(--color-border);
    padding: 2rem 1.5rem;
    text-align: center;
    font-size: 0.85rem;
    color: var(--color-text-muted);
    margin-top: auto;
}

.footer-disclaimer-box {
    background-color: #0f172a;
    border: 1px solid #334155;
    border-radius: 0.5rem;
    padding: 0.75rem 1rem;
    max-width: 800px;
    margin: 0 auto 1.25rem;
    color: #38bdf8;
    font-size: 0.825rem;
    line-height: 1.5;
}

.footer-disclaimer-box strong {
    color: #ffffff;
}

.footer-links {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    margin-top: 1rem;
}

.footer-links a {
    color: var(--color-text-muted);
    text-decoration: none;
}

.footer-links a:hover {
    color: #ffffff;
}

/* Theme Switcher */
.theme-switcher {
    display: inline-flex;
    background-color: #1e293b;
    border-radius: 0.5rem;
    padding: 0.15rem;
    border: 1px solid #334155;
}

.theme-btn {
    background: none;
    border: none;
    color: var(--color-text-muted);
    padding: 0.25rem 0.5rem;
    border-radius: 0.35rem;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    font-size: 0.75rem;
}

.theme-btn.active {
    background-color: #0284c7;
    color: #ffffff;
}