/**
 * css/pages/prepare.css
 * Prepare page: Steps progress, Upload card, Interviewers,
 * Ready card, Match summary, Interview type grid
 */

/* =============================================================================
   STEPS PROGRESS
   ============================================================================= */
.prepare-container {
    max-width: 720px;
    margin: 0 auto;
}

.steps-progress {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 2.5rem;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.step {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.375rem;
    cursor: pointer;
    transition: var(--transition-base);
}

.step:hover .step-num {
    transform: scale(1.1);
}

.step-num {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--bg-tertiary);
    border: none;
    color: var(--text-muted);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.9rem;
    transition: var(--transition-base);
}

.step.active .step-num,
.step.done .step-num {
    background: var(--gradient-primary);
    color: white;
    box-shadow: var(--shadow-primary);
}

.step span {
    font-size: 0.75rem;
    color: var(--text-muted);
    font-weight: 500;
}

.step.active span,
.step.done span {
    color: var(--primary);
}

.step-line {
    width: 60px;
    height: 2px;
    background: var(--border-color);
    margin: 0 0.75rem;
    margin-bottom: 1.25rem;
    border-radius: 1px;
}

.prep-step {
    display: none;
    animation: fadeIn 0.4s ease-out;
}

.prep-step.active {
    display: block;
}

.step-actions {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-top: 2rem;
    flex-wrap: wrap;
}

/* =============================================================================
   UPLOAD CARD
   ============================================================================= */
.upload-card {
    padding: 2rem 1.5rem;
    text-align: center;
    background: var(--bg-glass);
}

.upload-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
    filter: drop-shadow(0 4px 8px rgba(37, 99, 235, 0.2));
}

.upload-card h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}

.upload-card > p {
    color: var(--text-secondary);
    margin-bottom: 1.75rem;
}

.interviewer-hint {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    font-size: 0.8rem;
    color: var(--text-muted);
    background: var(--bg-glass);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--border-light);
    padding: 0.875rem 1rem;
    border-radius: var(--radius-lg);
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.interviewer-hint::before {
    content: '\1F4A1';
    flex-shrink: 0;
    font-size: 0.95rem;
    margin-top: 0.05rem;
}

.interviewer-not-found {
    border-color: var(--warning);
    background: var(--warning-bg);
}

.interviewer-not-found .interviewer-group-header {
    color: var(--warning);
}

.interviewer-not-found-badge {
    font-size: 0.7rem;
    color: var(--warning);
    font-weight: 600;
    margin-left: 0.5rem;
}

/* =============================================================================
   INTERVIEWERS
   ============================================================================= */
.interviewers-container {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    text-align: left;
}

.interviewer-group {
    padding: 1.25rem;
    background: var(--bg-secondary);
    border-radius: var(--radius-md);
    border: 1px solid var(--border-light);
}

.interviewer-group-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid var(--border-light);
}

.interviewer-group-title {
    font-weight: 600;
    font-size: 0.95rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-primary);
}

.interviewer-remove {
    background: none;
    border: none;
    color: var(--error);
    cursor: pointer;
    font-size: 1.25rem;
    opacity: 0.7;
    transition: var(--transition-fast);
    padding: 0.25rem;
}

.interviewer-remove:hover {
    opacity: 1;
    transform: scale(1.1);
}

.interviewer-fields {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.75rem;
}

.interviewer-fields .input:first-child {
    grid-column: 1 / -1;
}

#add-interviewer-btn {
    margin-top: 1rem;
    font-size: 0.9rem;
}

/* =============================================================================
   READY CARD & MATCH SUMMARY
   ============================================================================= */
.ready-card {
    padding: 2rem 1.5rem;
    text-align: center;
    background: var(--bg-glass);
}

.ready-icon-small {
    font-size: 2rem;
    margin-bottom: 0.5rem;
    animation: bounce 2s ease-in-out infinite;
}

.ready-card h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 0.25rem;
    color: var(--text-primary);
}

.ready-subtitle {
    color: var(--text-secondary);
    margin-bottom: 1rem;
    font-size: 0.9rem;
}

.config-title {
    font-size: 0.95rem;
    font-weight: 600;
    margin: 1.25rem 0 0.75rem;
    color: var(--text-primary);
}

.match-summary {
    background: var(--bg-secondary);
    border-radius: var(--radius-md);
    padding: 1.5rem;
    margin: 1rem 0;
    text-align: left;
    border: 1px solid var(--border-light);
}

.match-header {
    display: flex;
    align-items: center;
    margin-bottom: 1.25rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--border-light);
}

.match-score-badge {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.match-score-circle {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background: var(--gradient-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 800;
    font-size: 1.25rem;
    flex-shrink: 0;
    box-shadow: var(--shadow-primary);
}

.match-score-label {
    font-weight: 700;
    color: var(--text-primary);
}

.match-score-sublabel {
    font-size: 0.85rem;
    color: var(--text-muted);
}

.match-details {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    max-height: 300px;
    overflow-y: auto;
}

.match-section {
    padding: 1rem;
    border-radius: var(--radius-sm);
}

.match-section.strengths {
    background: var(--success-bg);
    border-left: 3px solid var(--success);
}

.match-section.gaps {
    background: var(--warning-bg);
    border-left: 3px solid var(--warning);
}

.match-section-title {
    font-weight: 600;
    font-size: 0.9rem;
    margin-bottom: 0.75rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.match-section.strengths .match-section-title { color: var(--success); }
.match-section.gaps .match-section-title { color: var(--warning); }

.match-item {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
    padding: 0.5rem 0;
    font-size: 0.9rem;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    color: var(--text-primary);
}

.match-item:last-child {
    border-bottom: none;
}

.match-item-icon {
    flex-shrink: 0;
}

.match-item-content {
    flex: 1;
    min-width: 0;
}

.match-item-area {
    font-weight: 500;
}

.match-item-detail {
    font-size: 0.8rem;
    color: var(--text-secondary);
    margin-top: 0.25rem;
}

/* =============================================================================
   INTERVIEW TYPE GRID & OPTIONS
   ============================================================================= */
.type-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0.75rem;
    margin-bottom: 1.25rem;
}

.type-card {
    cursor: pointer;
}

.type-card input {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

.type-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.375rem;
    padding: 1rem 0.75rem;
    border: 2px solid var(--border-color);
    border-radius: var(--radius-md);
    transition: var(--transition-base);
    background: var(--bg-secondary);
}

.type-card:hover .type-content {
    border-color: var(--primary-light);
    background: var(--gradient-subtle);
}

.type-card input:checked + .type-content {
    border-color: var(--primary);
    background: var(--gradient-subtle);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.15);
}

.type-icon { font-size: 1.5rem; }

.type-name {
    font-weight: 700;
    font-size: 0.85rem;
    color: var(--text-primary);
}

.type-desc {
    font-size: 0.7rem;
    color: var(--text-muted);
}

.style-select {
    margin: 0.5rem 0 1rem;
}

.style-select select {
    width: 100%;
    padding: 0.75rem 1rem;
    font-size: 0.9rem;
    cursor: pointer;
}

.options-row {
    display: flex;
    justify-content: center;
    gap: 2.5rem;
    margin-top: 1rem;
    flex-wrap: wrap;
}

.tts-engine-row {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    margin-top: 0.75rem;
}

.tts-engine-row .config-label {
    font-size: 0.8rem;
    color: var(--text-muted);
    white-space: nowrap;
    margin: 0;
}

.tts-engine-row select {
    padding: 0.375rem 0.75rem;
    font-size: 0.8rem;
    cursor: pointer;
    max-width: 260px;
}