/* =========================================================
   TeachSmarts Components
   components.css
   ========================================================= */

/* Card header (title + actions) */
.card-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 20px;
    margin-bottom: 32px;
}

.card-title-group {
    text-align: left;
}

.card-actions {
    display: flex;
    gap: 10px;
}

.card-actions .btn {
    padding: 8px 14px;
    font-size: 0.9rem;
}

/* Buttons */
.btn {
    border: none;
    border-radius: 8px;
    font-weight: 700;
    cursor: pointer;
    transition: transform 0.1s ease, box-shadow 0.2s ease;
}

.btn:hover:not([disabled]) {
    transform: translateY(-1px);
}

.btn[disabled] {
    opacity: 0.6;
    cursor: not-allowed;
}

/* Navigation button rows */
.nav-buttons {
    display: flex;
    justify-content: space-between;
    gap: 16px;
    margin-top: 30px;
    padding-top: 20px;
    border-top: 1px solid #eee;
}

/* Status boxes */
.status-box {
    padding: 15px;
    border-radius: 8px;
    font-weight: 500;
}

.status-box.error {
    background: #fdecea;
    border: 1px solid #f5c6cb;
}

/* Tables */
.results-table {
    width: 100%;
    border-collapse: collapse;
}

.results-table th,
.results-table td {
    padding: 12px;
    border: 1px solid #ddd;
    text-align: left;
}

.results-table th {
    background: #f2f2f2;
    font-weight: 700;
}

/* Utility */
.hidden {
    display: none !important;
}

.center-content {
    text-align: centre;
}

.dashboard-header {
    text-align: center;
    margin-bottom: 24px;
}

.header-buttons {
    display: flex;
    justify-content: center;
    gap: 12px;
    margin-bottom: 16px;
}

/* Explicit button roles */
.upgrade-btn {
    background-color: var(--primary-color);
    color: #fff;
}

.logout-btn {
    background-color: #95a5a6;
    color: #fff;
}

.dashboard-title {
    margin: 0;
    font-size: 1.6rem;
}

.dashboard-subtitle {
    margin-top: 6px;
    color: #6c7a89;
}

/* Drive browser navigation */
#drive-browser-nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    text-align: left;          /* critical */
}
#drive-browser,
#drive-browser * {
    text-align: left;
}

/* Source selection buttons (Upload / Drive) */
.source-button-row {
    display: flex;
    flex: 0 0 260px;  
    justify-content: center;
    gap: 20px;
    margin-top: 20px;
}

.source-button-row .btn {
    width: 240px;          /* fixed, equal width */
    max-width: 240px;
    text-align: center;
}


/* Selected file indicator */
.selected-indicator {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--success-color);
    font-weight: 600;
}

.selected-indicator::before {
    content: "✔";
    font-size: 0.95em;
}