/**
 * InfiniDISC Phase 2 — Frontend Styles
 * Anchor items (Big Five) + Demographics sections
 * Compatible with infini-suite.css design system
 */

/* ═══ PHASE 2 SECTIONS ═══ */
.idisc-phase2-section {
    margin-top: 20px;
    border-radius: 12px;
    border: 1px solid rgba(59, 130, 246, 0.12);
    overflow: hidden;
    transition: border-color 0.3s;
}
.idisc-phase2-section:hover {
    border-color: rgba(59, 130, 246, 0.25);
}

/* Toggle (summary) */
.idisc-p2-toggle {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 14px 18px;
    cursor: pointer;
    background: #f8fafc;
    font-size: 14px;
    list-style: none;
    user-select: none;
    transition: background 0.2s;
}
.idisc-p2-toggle::-webkit-details-marker { display: none; }
.idisc-p2-toggle:hover { background: #f1f5f9; }
.idisc-p2-icon { font-size: 18px; }
.idisc-p2-title { font-weight: 600; color: #1e293b; flex: 1; }
.idisc-p2-badge {
    font-size: 11px;
    color: #64748b;
    background: #e2e8f0;
    padding: 2px 10px;
    border-radius: 12px;
    font-weight: 500;
}

/* Body */
.idisc-p2-body {
    padding: 18px 20px;
    background: #fff;
}
.idisc-p2-intro {
    font-size: 13px;
    color: #64748b;
    margin-bottom: 16px;
    line-height: 1.5;
}

/* ═══ ANCHOR ITEMS (Likert 7) ═══ */
.idisc-anchor-item {
    margin-bottom: 18px;
    padding: 14px 16px;
    border-radius: 10px;
    background: #fafbfc;
    border: 1px solid transparent;
    transition: border-color 0.2s, background 0.2s;
}
.idisc-anchor-item:hover {
    background: #f8fafc;
}
.idisc-anchor-incomplete {
    border-color: #fca5a5 !important;
    background: #fef2f2 !important;
    animation: idisc-shake 0.4s ease;
}
.idisc-anchor-label {
    display: block;
    font-size: 13px;
    font-weight: 500;
    color: #1e293b;
    margin-bottom: 10px;
    line-height: 1.5;
}

/* Likert 7 buttons */
.idisc-likert-7 {
    display: flex;
    gap: 6px;
    justify-content: center;
}
.idisc-l7-btn {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    border: 2px solid #e2e8f0;
    background: #fff;
    color: #64748b;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
}
.idisc-l7-btn:hover {
    border-color: var(--accent, #3B82F6);
    color: var(--accent, #3B82F6);
    transform: translateY(-1px);
}
.idisc-l7-btn.idisc-l7-active {
    background: var(--accent, #3B82F6);
    border-color: var(--accent, #3B82F6);
    color: #fff;
    transform: scale(1.05);
    box-shadow: 0 2px 8px rgba(59, 130, 246, 0.3);
}
.idisc-l7-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* Likert labels */
.idisc-l7-labels {
    display: flex;
    justify-content: space-between;
    margin-top: 6px;
    font-size: 10px;
    color: #94a3b8;
    padding: 0 4px;
}

/* ═══ DEMOGRAPHICS ═══ */
.idisc-demo-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    margin-bottom: 16px;
}
.idisc-demo-field label {
    display: block;
    font-size: 11px;
    font-weight: 600;
    color: #475569;
    margin-bottom: 4px;
    text-transform: uppercase;
    letter-spacing: 0.03em;
}
.idisc-demo-field select {
    width: 100%;
    padding: 8px 12px;
    border-radius: 8px;
    border: 1px solid #e2e8f0;
    background: #fff;
    color: #1e293b;
    font-size: 13px;
    font-family: inherit;
    cursor: pointer;
    transition: border-color 0.2s;
    appearance: auto;
}
.idisc-demo-field select:focus {
    outline: none;
    border-color: var(--accent, #3B82F6);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}
.idisc-demo-field select:disabled {
    background: #f1f5f9;
    color: #94a3b8;
    cursor: not-allowed;
}

/* ═══ ACTIONS ═══ */
.idisc-p2-actions {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-top: 12px;
}
.idisc-p2-submit {
    padding: 10px 24px;
    font-size: 13px;
}
.idisc-p2-submit.idisc-p2-saved {
    background: #22c55e !important;
    border-color: #22c55e !important;
    cursor: default;
}
.idisc-p2-skip {
    font-size: 11px;
    color: #94a3b8;
    font-style: italic;
}

/* Error */
.idisc-anchor-error,
.idisc-demo-error {
    color: #dc2626;
    font-size: 12px;
    padding: 8px 12px;
    border-radius: 8px;
    background: #fef2f2;
    margin-bottom: 10px;
}

/* Shake animation */
@keyframes idisc-shake {
    0%, 100% { transform: translateX(0); }
    20% { transform: translateX(-4px); }
    40% { transform: translateX(4px); }
    60% { transform: translateX(-3px); }
    80% { transform: translateX(3px); }
}

/* ═══ RESPONSIVE ═══ */
@media (max-width: 640px) {
    .idisc-demo-grid { grid-template-columns: 1fr; }
    .idisc-l7-btn { width: 36px; height: 36px; font-size: 12px; }
    .idisc-p2-toggle { padding: 12px 14px; }
    .idisc-p2-body { padding: 14px 16px; }
}

/* ═══ PRINT ═══ */
@media print {
    .idisc-phase2-section { display: none; }
}