/* ============================================= */
/* Sınav Çalışma Alanı — Focused Workspace       */
/* ============================================= */

/* Workspace Navbar */
.workspace-nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(17, 24, 39, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    padding: 0 24px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.workspace-nav .ws-left {
    display: flex;
    align-items: center;
    gap: 16px;
}

.workspace-nav .ws-logo {
    display: flex;
    align-items: center;
    gap: 8px;
    text-decoration: none;
    color: #f9fafb;
    font-weight: 700;
    font-size: 1.1rem;
}

.workspace-nav .ws-back-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 14px;
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: #d1d5db;
    font-size: 0.85rem;
    cursor: pointer;
    transition: all 0.2s;
    text-decoration: none;
}

.workspace-nav .ws-back-btn:hover {
    background: rgba(255, 255, 255, 0.12);
    color: #f9fafb;
    border-color: rgba(255, 255, 255, 0.2);
}

.workspace-nav .ws-title {
    font-size: 0.9rem;
    color: #9ca3af;
    font-weight: 400;
}

.workspace-nav .ws-title strong {
    color: #f9fafb;
    font-weight: 600;
}

.workspace-nav .ws-right {
    display: flex;
    align-items: center;
    gap: 12px;
}

.workspace-nav .ws-user-badge {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 4px 12px;
    border-radius: 20px;
    background: rgba(255, 255, 255, 0.06);
    font-size: 0.85rem;
    color: #d1d5db;
}

.workspace-nav .ws-premium-badge {
    color: #f59e0b;
    font-size: 0.85rem;
}

/* Workspace Body */
.workspace-body {
    padding-top: 60px;
    min-height: 100vh;
    background: var(--bg);
    color: var(--text);
    transition: background-color 0.3s ease, color 0.3s ease;
}

/* Workspace Hero */
.workspace-hero {
    padding: 40px 24px 20px;
    text-align: center;
    background: linear-gradient(180deg, rgba(99, 102, 241, 0.08) 0%, transparent 100%);
}

.workspace-hero h1 {
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--text);
    margin: 0 0 8px;
    transition: color 0.3s ease;
}

.workspace-hero p {
    color: var(--text-muted);
    font-size: 1rem;
    margin: 0;
}

/* Mode Tabs */
.workspace-tabs {
    display: flex;
    justify-content: center;
    gap: 8px;
    padding: 0 24px 24px;
    flex-wrap: wrap;
}

.ws-tab {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 10px 20px;
    border-radius: 12px;
    border: 1px solid var(--border);
    background: var(--bg-card);
    color: var(--text-muted);
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
}

.ws-tab:hover {
    background: var(--bg-alt);
    color: var(--text);
    border-color: var(--gold);
}

.ws-tab.active {
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.2), rgba(168, 85, 247, 0.2));
    border-color: rgba(99, 102, 241, 0.4);
    color: var(--text);
}

/* Workspace Content Area */
.workspace-content {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 24px 60px;
}

/* Override exam containers for full-width workspace */
.workspace-content .telc-exam-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 16px;
}

.workspace-content .section-selection {
    max-width: 900px;
    margin: 0 auto;
}

.workspace-content .sa-container {
    display: block !important;
}

.workspace-content .sa-container.hidden {
    display: none !important;
}

/* Loading State */
.workspace-loading {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 80px 24px;
    color: #9ca3af;
    gap: 16px;
}

.workspace-loading .spinner {
    width: 40px;
    height: 40px;
    border: 3px solid rgba(99, 102, 241, 0.2);
    border-top-color: #6366f1;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

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

/* Mobile Responsive */
@media (max-width: 768px) {
    .workspace-nav {
        padding: 0 12px;
        height: 52px;
    }

    .workspace-nav .ws-title {
        display: none;
    }

    .workspace-nav .ws-back-btn {
        padding: 5px 10px;
        font-size: 0.8rem;
    }

    .workspace-hero {
        padding: 24px 16px 12px;
    }

    .workspace-hero h1 {
        font-size: 1.3rem;
    }

    .workspace-content {
        padding: 0 12px 40px;
    }

    .workspace-tabs {
        padding: 0 12px 16px;
    }

    .ws-tab {
        padding: 8px 14px;
        font-size: 0.8rem;
    }
}