/* Professional Academic Design System - Baseline Restoration */
:root {
    --radius-sm: 6px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.12);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.2);
}

.dark {
    --border-light: rgba(255, 255, 255, 0.05);
}

/* Card & Surface Restoration */
.glass-surface, .glass-card, .glass {
    background-color: var(--bg-card) !important;
    border: 1px solid rgba(255, 255, 255, 0.08);
    box-shadow: var(--shadow-md);
    backdrop-filter: none !important;
    -webkit-backdrop-filter: none !important;
}

.glass-surface-hover:hover {
    border-color: var(--primary);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    background-color: var(--bg-main) !important;
    background-image: none !important;
    color: var(--text-main);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* Typography Restoration */
h1, h2, h3, h4, h5, h6 {
    color: var(--text-main);
    font-weight: 700;
    letter-spacing: -0.01em;
}

.gradient-text, .primary-gradient-text {
    background: none !important;
    -webkit-background-clip: initial !important;
    -webkit-text-fill-color: initial !important;
    color: var(--text-main) !important;
}

.primary-gradient-text {
    color: var(--primary) !important;
}

/* Professional Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 0.75rem 2rem;
    border-radius: var(--radius-md);
    font-weight: 600;
    transition: all 0.2s ease;
    cursor: pointer;
    border: none;
}

.btn-primary {
    background-color: var(--primary);
    color: white;
}

.btn-primary:hover {
    filter: brightness(1.1);
    transform: translateY(-1px);
}

.btn-glass {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: white;
}

.btn-glass:hover {
    background: rgba(255, 255, 255, 0.08);
}

/* Input Restoration */
.premium-input {
    width: 100%;
    background: rgba(255, 255, 255, 0.03) !important;
    border: 1px solid rgba(255, 255, 255, 0.1) !important;
    border-radius: var(--radius-md) !important;
    padding: 0.85rem 1.25rem !important;
    color: white !important;
    transition: all 0.2s ease;
}

select.premium-input {
    background-color: var(--bg-card) !important;
    cursor: pointer;
}

select.premium-input option {
    background-color: #0a0a0a !important;
    color: white !important;
    padding: 10px !important;
}

.premium-input:focus {
    outline: none !important;
    border-color: var(--primary) !important;
    background: rgba(255, 255, 255, 0.06) !important;
}

/* Badge Restoration */
.premium-badge {
    display: inline-flex;
    padding: 0.35rem 1rem;
    background: rgba(var(--primary-rgb), 0.1);
    color: var(--primary);
    border-radius: 9999px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: capitalize;
    letter-spacing: normal;
}

/* Grid Restoration */
.premium-grid {
    display: grid;
    gap: 2rem;
}

@media (max-width: 1024px) {
    .container { padding: 0 1.5rem; }
}

@media (max-width: 768px) {
    body { font-size: 14px; }
}