/* ============================================
   detective-style.css — ההיסטוריון כבלש
   Dark detective noir theme
   05.04.2026 — v2: mode cards, verdict fields,
   results breakdown, teacher scoring
   ============================================ */

:root {
    --det-bg: #12101f;
    --det-surface: #1b1830;
    --det-card: #221f38;
    --det-accent: #e8b931;
    --det-accent-dim: rgba(232, 185, 49, 0.15);
    --det-text: #e8e6f0;
    --det-muted: #8a87a0;
    --det-evidence: #1a2744;
    --det-danger: #c0392b;
    --det-danger-dim: rgba(192, 57, 43, 0.15);
    --det-success: #27ae60;
    --det-success-dim: rgba(39, 174, 96, 0.15);
    --det-border: rgba(232, 185, 49, 0.2);
    --det-radius: 14px;
    --det-font: 'Segoe UI', Tahoma, sans-serif;
}

/* ── Body Mode ── */
body.detective-mode {
    background: var(--det-bg);
    color: var(--det-text);
    font-family: var(--det-font);
    min-height: 100vh;
}

body.detective-mode #main-content {
    background: transparent;
    max-width: 520px;
    margin: 0 auto;
    padding: 16px;
}

body.detective-mode .step-indicator,
body.detective-mode .site-header {
    display: none !important;
}

/* ── Top Bar ── */
.det-topbar {
    background: var(--det-surface);
    border-bottom: 1px solid var(--det-border);
    padding: 12px 16px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: sticky;
    top: 0;
    z-index: 100;
}

.det-topbar-title {
    font-size: 15px;
    font-weight: 700;
    color: var(--det-accent);
    display: flex;
    align-items: center;
    gap: 6px;
}

.det-topbar-team {
    font-size: 12px;
    color: var(--det-muted);
    background: var(--det-accent-dim);
    padding: 4px 10px;
    border-radius: 20px;
}

.det-topbar-score {
    font-size: 13px;
    font-weight: 700;
    color: var(--det-accent);
}

/* ── Screens ── */
.det-screen { animation: detFadeIn 0.4s ease; }

/* ── Join Screen ── */
.det-join { text-align: center; padding: 40px 20px; }
.det-join-icon { font-size: 3.5em; margin-bottom: 12px; }
.det-join h2 { color: var(--det-accent); font-size: 1.5em; margin-bottom: 6px; }
.det-join p { color: var(--det-muted); font-size: 0.9em; margin-bottom: 24px; }

.det-input {
    width: 100%;
    padding: 14px 16px;
    background: var(--det-surface);
    border: 1.5px solid var(--det-border);
    border-radius: var(--det-radius);
    color: var(--det-text);
    font-size: 1.05em;
    text-align: center;
    outline: none;
    transition: border-color 0.3s;
    margin-bottom: 12px;
    box-sizing: border-box;
}

.det-input:focus { border-color: var(--det-accent); box-shadow: 0 0 0 3px var(--det-accent-dim); }
.det-input::placeholder { color: var(--det-muted); }

.det-btn {
    width: 100%;
    padding: 14px;
    border: none;
    border-radius: var(--det-radius);
    font-size: 1.05em;
    font-weight: 700;
    cursor: pointer;
    transition: transform 0.1s, opacity 0.2s;
}

.det-btn:active { transform: scale(0.97); }
.det-btn-primary { background: var(--det-accent); color: #1a1a2e; }
.det-btn-secondary { background: var(--det-surface); color: var(--det-muted); border: 1px solid var(--det-border); margin-top: 8px; }
.det-btn-danger { background: var(--det-danger); color: white; }
.det-error { color: var(--det-danger); font-size: 0.85em; margin: 8px 0; min-height: 20px; }

/* ── Waiting Screen ── */
.det-waiting { text-align: center; padding: 60px 20px; }

.det-waiting-pulse {
    width: 60px; height: 60px; border-radius: 50%;
    background: var(--det-accent-dim);
    margin: 0 auto 20px;
    display: flex; align-items: center; justify-content: center;
    font-size: 1.8em;
    animation: detPulse 2s ease-in-out infinite;
}

/* ── Case Intro ── */
.det-intro { padding: 20px 0; }

.det-intro-stamp { text-align: center; margin-bottom: 20px; animation: detStamp 0.6s ease; }

.det-intro-stamp span {
    display: inline-block;
    border: 3px solid var(--det-danger);
    color: var(--det-danger);
    padding: 8px 24px;
    font-size: 1.1em; font-weight: 800;
    letter-spacing: 3px;
    transform: rotate(-5deg);
    text-transform: uppercase;
}

.det-intro-narrative {
    background: var(--det-card);
    border-right: 3px solid var(--det-accent);
    padding: 20px;
    border-radius: 0 var(--det-radius) var(--det-radius) 0;
    line-height: 1.75; font-size: 0.95em;
    margin-bottom: 20px;
}

.det-mystery-question {
    background: var(--det-accent-dim);
    border: 1px solid var(--det-border);
    border-radius: var(--det-radius);
    padding: 16px; text-align: center;
    margin-bottom: 16px;
}

.det-mystery-question h3 { color: var(--det-accent); font-size: 1.15em; margin: 0; }

/* ── Trap Question ── */
.det-trap { background: var(--det-card); border-radius: var(--det-radius); padding: 20px; text-align: center; margin-bottom: 20px; }
.det-trap p { font-size: 1.05em; margin-bottom: 14px; }
.det-trap-options { display: flex; gap: 10px; }

.det-trap-btn {
    flex: 1; padding: 12px; border-radius: 10px;
    border: 1.5px solid var(--det-border);
    background: var(--det-surface); color: var(--det-text);
    font-size: 1em; font-weight: 600; cursor: pointer;
    transition: all 0.2s;
}

.det-trap-btn:hover { border-color: var(--det-accent); background: var(--det-accent-dim); }
.det-trap-btn.selected { border-color: var(--det-accent); background: var(--det-accent); color: #1a1a2e; }

/* ── Evidence Card ── */
.det-evidence-card {
    background: var(--det-evidence);
    border: 1px solid var(--det-border);
    border-radius: var(--det-radius);
    margin-bottom: 16px; overflow: hidden;
    animation: detReveal 0.6s ease;
}

.det-evidence-header {
    background: rgba(232, 185, 49, 0.08);
    padding: 12px 16px;
    display: flex; align-items: center; justify-content: space-between;
    border-bottom: 1px solid var(--det-border);
}

.det-evidence-num {
    width: 28px; height: 28px; border-radius: 50%;
    background: var(--det-accent); color: #1a1a2e;
    display: flex; align-items: center; justify-content: center;
    font-weight: 800; font-size: 13px; flex-shrink: 0;
}

.det-evidence-title { flex: 1; margin: 0 10px; font-weight: 600; font-size: 0.95em; }

.det-evidence-role {
    font-size: 11px; color: var(--det-muted);
    background: var(--det-surface);
    padding: 3px 8px; border-radius: 10px;
}

.det-evidence-body { padding: 16px; cursor: default; }

.det-evidence-context {
    color: var(--det-muted); font-size: 0.85em; font-style: italic;
    margin-bottom: 12px; padding-bottom: 10px;
    border-bottom: 1px solid rgba(255,255,255,0.06);
}

.det-source-text {
    background: var(--det-surface);
    border-right: 2px solid var(--det-accent);
    padding: 14px; border-radius: 0 10px 10px 0;
    line-height: 1.7; font-size: 0.93em; margin-bottom: 12px;
}

.det-source-image { width: 100%; border-radius: 10px; margin-bottom: 8px; cursor: default; }
.det-source-caption { font-size: 0.78em; color: var(--det-muted); text-align: center; margin-bottom: 12px; }

.det-metadata { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 12px; }

.det-meta-tag {
    font-size: 11px; padding: 3px 8px; border-radius: 8px;
    background: var(--det-accent-dim); color: var(--det-accent);
}

/* ── Detective Notes ── */
.det-note {
    background: rgba(232, 185, 49, 0.08);
    border: 1px dashed var(--det-border);
    border-radius: 10px; padding: 10px 14px;
    margin: 10px 0; font-size: 0.88em;
    display: flex; align-items: flex-start; gap: 8px;
}

.det-note-icon { font-size: 1.1em; flex-shrink: 0; }
.det-note-text { color: var(--det-accent); line-height: 1.5; }

/* ── Vocabulary ── */
.det-vocab { margin: 10px 0; }

.det-vocab-item {
    display: inline-block;
    background: var(--det-surface); border: 1px solid var(--det-border);
    border-radius: 8px; padding: 4px 10px; margin: 3px;
    font-size: 0.82em; cursor: help;
}

.det-vocab-word { color: var(--det-accent); font-weight: 600; }
.det-vocab-meaning { color: var(--det-muted); margin-right: 4px; }

/* ── Questions ── */
.det-questions {
    margin-top: 16px; padding-top: 14px;
    border-top: 1px solid rgba(255,255,255,0.06);
}

.det-question { background: var(--det-card); border-radius: 10px; padding: 14px; margin-bottom: 10px; }

.det-question-skill {
    font-size: 10px; color: var(--det-muted);
    text-transform: uppercase; letter-spacing: 1px; margin-bottom: 6px;
}

.det-question-text { font-size: 0.95em; font-weight: 600; margin-bottom: 10px; line-height: 1.5; }
.det-question-options { display: flex; flex-direction: column; gap: 8px; }

.det-option {
    padding: 11px 14px;
    background: var(--det-surface); border: 1.5px solid var(--det-border);
    border-radius: 10px; cursor: pointer;
    font-size: 0.9em; transition: all 0.2s;
}

.det-option:hover { border-color: var(--det-accent); }
.det-option.selected { border-color: var(--det-accent); background: var(--det-accent-dim); }
.det-option.correct { border-color: var(--det-success); background: var(--det-success-dim); }
.det-option.wrong { border-color: var(--det-danger); background: var(--det-danger-dim); opacity: 0.7; }

.det-answer-input {
    width: 100%; padding: 10px 12px;
    background: var(--det-surface); border: 1.5px solid var(--det-border);
    border-radius: 10px; color: var(--det-text);
    font-size: 0.9em; resize: vertical; min-height: 60px;
    outline: none; box-sizing: border-box;
    font-family: var(--det-font);
}

.det-answer-input:focus { border-color: var(--det-accent); }

.det-submit-answer {
    margin-top: 8px; padding: 9px 20px;
    background: var(--det-accent); color: #1a1a2e;
    border: none; border-radius: 8px;
    font-size: 0.88em; font-weight: 700;
    cursor: pointer; float: left;
}

.det-answer-result {
    margin-top: 8px; padding: 8px 12px; border-radius: 8px;
    font-size: 0.85em; font-weight: 600; clear: both;
}

.det-answer-result.correct { background: var(--det-success-dim); color: var(--det-success); }
.det-answer-result.submitted { background: var(--det-accent-dim); color: var(--det-accent); }

/* ── Hypothesis ── */
.det-hypothesis {
    background: var(--det-card); border: 1px solid var(--det-border);
    border-radius: var(--det-radius); padding: 16px; margin: 16px 0;
}

.det-hypothesis h4 { color: var(--det-accent); font-size: 0.95em; margin-bottom: 10px; }

/* ── Lock Screen ── */
.det-lock { text-align: center; padding: 30px 16px; animation: detShake 0.5s ease; }
.det-lock-icon { font-size: 3em; margin-bottom: 12px; animation: detPulse 1.5s ease-in-out infinite; }
.det-lock h2 { color: var(--det-danger); font-size: 1.4em; margin-bottom: 8px; }
.det-lock p { color: var(--det-muted); font-size: 0.9em; margin-bottom: 20px; }

.det-lock-warning {
    background: var(--det-danger-dim); border: 1px solid var(--det-danger);
    border-radius: 10px; padding: 10px 14px;
    font-size: 0.85em; color: var(--det-danger); margin-top: 14px;
}

/* ── Verdict Screen ── */
.det-verdict { padding: 20px 0; animation: detFadeIn 0.5s ease; }
.det-verdict h2 { text-align: center; color: var(--det-accent); margin-bottom: 6px; }
.det-verdict > p { text-align: center; color: var(--det-muted); font-size: 0.9em; margin-bottom: 20px; }

.det-verdict-field {
    background: var(--det-card);
    border: 1px solid var(--det-border);
    border-radius: var(--det-radius);
    padding: 14px;
    margin-bottom: 14px;
}

.det-verdict-label {
    display: block;
    color: var(--det-accent);
    font-weight: 700;
    font-size: 0.95em;
    margin-bottom: 4px;
}

.det-verdict-hint {
    font-size: 0.82em;
    color: var(--det-muted);
    margin-bottom: 10px;
    line-height: 1.5;
}

/* ── Results ── */
.det-results { text-align: center; padding: 30px 0; }
.det-results-score { font-size: 3em; font-weight: 800; color: var(--det-accent); margin-bottom: 4px; }
.det-results-label { color: var(--det-muted); font-size: 0.9em; margin-bottom: 20px; }

.det-results-breakdown {
    background: var(--det-card);
    border: 1px solid var(--det-border);
    border-radius: var(--det-radius);
    padding: 14px;
    margin: 16px 0;
    text-align: right;
}

.det-results-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 0;
    font-size: 0.88em;
    border-bottom: 1px solid rgba(255,255,255,0.04);
}

.det-results-row:last-child { border-bottom: none; }
.det-results-row span:first-child { color: var(--det-muted); }
.det-results-row span:last-child { color: var(--det-accent); font-weight: 600; }

/* ── Teacher Dashboard ── */
.det-dashboard { padding: 16px 0; }
.det-dashboard h2 { color: var(--det-accent); text-align: center; margin-bottom: 4px; }
.det-dashboard-status { text-align: center; color: var(--det-muted); font-size: 0.85em; margin-bottom: 16px; }

.det-dashboard-code {
    text-align: center;
    background: var(--det-accent-dim);
    border: 1px dashed var(--det-border);
    border-radius: var(--det-radius);
    padding: 14px; margin-bottom: 16px;
}

.det-dashboard-code span { font-size: 2em; font-weight: 800; color: var(--det-accent); letter-spacing: 6px; }

.det-team-row {
    display: flex; align-items: center; justify-content: space-between;
    background: var(--det-card); border-radius: 10px;
    padding: 12px 14px; margin-bottom: 8px;
}

.det-team-name { font-weight: 600; font-size: 0.95em; }
.det-team-status { font-size: 0.82em; color: var(--det-muted); }
.det-team-score { color: var(--det-accent); font-weight: 700; font-size: 0.95em; }

.det-dashboard-actions { display: flex; gap: 10px; margin-top: 16px; }
.det-dashboard-actions .det-btn { flex: 1; }

/* ── Mode Selection Cards ── */
.det-mode-cards {
    display: flex;
    gap: 12px;
    margin-bottom: 16px;
}

.det-mode-card {
    flex: 1;
    background: var(--det-card);
    border: 1.5px solid var(--det-border);
    border-radius: var(--det-radius);
    padding: 20px 14px;
    text-align: center;
    cursor: pointer;
    transition: all 0.2s;
}

.det-mode-card:hover {
    border-color: var(--det-accent);
    background: var(--det-accent-dim);
}

.det-mode-card:active { transform: scale(0.97); }

.det-mode-badge {
    display: inline-block;
    background: var(--det-accent-dim);
    border: 1px solid var(--det-border);
    color: var(--det-accent);
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.82em;
    font-weight: 600;
}

/* ── Teacher Scoring ── */
.det-scoring-card {
    background: var(--det-card);
    border: 1.5px solid var(--det-accent);
    border-radius: var(--det-radius);
    padding: 16px;
    margin-top: 16px;
    animation: detFadeIn 0.3s ease;
}

.det-slider-group {
    margin-bottom: 12px;
}

.det-slider-group label {
    display: block;
    font-size: 0.85em;
    color: var(--det-muted);
    margin-bottom: 4px;
}

.det-slider-row {
    display: flex;
    align-items: center;
    gap: 10px;
}

.det-slider-row input[type="range"] {
    flex: 1;
    -webkit-appearance: none;
    height: 6px;
    border-radius: 3px;
    background: var(--det-surface);
    outline: none;
}

.det-slider-row input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--det-accent);
    cursor: pointer;
    border: 2px solid var(--det-bg);
}

.det-slider-row span {
    min-width: 28px;
    text-align: center;
    font-weight: 700;
    color: var(--det-accent);
    font-size: 0.95em;
}

.det-score-btn {
    background: var(--det-accent-dim);
    border: 1px solid var(--det-border);
    color: var(--det-accent);
    padding: 4px 10px;
    border-radius: 8px;
    font-size: 0.82em;
    cursor: pointer;
    transition: background 0.2s;
}

.det-score-btn:hover {
    background: var(--det-accent);
    color: #1a1a2e;
}

/* ── Animations ── */
@keyframes detFadeIn {
    from { opacity: 0; transform: translateY(12px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes detReveal {
    0% { opacity: 0; transform: scale(0.9) rotate(-2deg); }
    50% { opacity: 1; transform: scale(1.02) rotate(0.5deg); }
    100% { transform: scale(1) rotate(0); }
}

@keyframes detStamp {
    0% { opacity: 0; transform: scale(2) rotate(-15deg); }
    60% { opacity: 1; transform: scale(0.95) rotate(-3deg); }
    100% { transform: scale(1) rotate(-5deg); }
}

@keyframes detPulse {
    0%, 100% { transform: scale(1); opacity: 0.8; }
    50% { transform: scale(1.08); opacity: 1; }
}

@keyframes detShake {
    0%, 100% { transform: translateX(0); }
    20% { transform: translateX(-8px); }
    40% { transform: translateX(8px); }
    60% { transform: translateX(-4px); }
    80% { transform: translateX(4px); }
}

/* ── Previous Evidence Toggle ── */
.det-prev-toggle {
    background: var(--det-card); border: 1px solid var(--det-border);
    border-radius: 10px; padding: 10px 14px; margin-bottom: 10px;
    font-size: 0.85em; color: var(--det-muted); cursor: pointer;
    display: flex; align-items: center; justify-content: space-between;
    transition: background 0.2s;
}

.det-prev-toggle:hover { background: var(--det-surface); }
.det-prev-arrow { transition: transform 0.3s; font-size: 0.9em; }
.det-prev-toggle.open .det-prev-arrow { transform: rotate(90deg); }

.det-prev-container { max-height: 0; overflow: hidden; transition: max-height 0.4s ease; }
.det-prev-container.open { max-height: 5000px; }

/* ── Waiting for Next Evidence ── */
.det-waiting-next {
    background: var(--det-success-dim);
    border: 1px solid var(--det-success);
    border-radius: var(--det-radius);
    padding: 20px; text-align: center;
    margin: 14px 0; color: var(--det-success);
    font-weight: 600; font-size: 0.95em;
    animation: detPulse 3s ease-in-out infinite;
}

/* ── Mobile ── */
@media (max-width: 480px) {
    body.detective-mode #main-content { padding: 10px; }
    .det-evidence-body { padding: 12px; }
    .det-source-text { padding: 10px; font-size: 0.9em; }
    .det-intro-narrative { padding: 14px; }
    .det-mode-cards { flex-direction: column; }
}

/* ============================================
   Home Page — Detective Card
   (outside detective-mode, works on light bg)
   ============================================ */

.home-detective-card {
    position: relative;
    background: linear-gradient(145deg, #1b1830 0%, #12101f 100%);
    border: 1px solid rgba(232, 185, 49, 0.25);
    border-radius: 16px;
    padding: 24px 20px 20px;
    margin-top: 14px;
    text-align: center;
    overflow: hidden;
    cursor: default;
}

.home-detective-badge {
    position: absolute; top: 12px; left: 12px;
    background: #e8b931; color: #1a1a2e;
    font-size: 11px; font-weight: 800;
    padding: 3px 10px; border-radius: 20px;
    letter-spacing: 0.5px;
}

.home-detective-icon { font-size: 2.4em; margin-bottom: 8px; }
.home-detective-title { color: #e8b931; font-size: 1.15em; font-weight: 800; margin-bottom: 6px; }

.home-detective-desc {
    color: #a0a0b0; font-size: 0.85em; line-height: 1.55;
    margin-bottom: 16px; max-width: 360px;
    margin-left: auto; margin-right: auto;
}

.home-detective-actions { display: flex; gap: 8px; }

.home-det-btn {
    flex: 1; padding: 11px 8px; border: none; border-radius: 10px;
    font-size: 0.9em; font-weight: 700; cursor: pointer;
    transition: transform 0.1s, opacity 0.2s;
    font-family: 'Segoe UI', Tahoma, sans-serif;
}

.home-det-btn:active { transform: scale(0.97); }
.home-det-btn-student { background: #e8b931; color: #1a1a2e; }
.home-det-btn-teacher { background: rgba(232, 185, 49, 0.12); color: #e8b931; border: 1px solid rgba(232, 185, 49, 0.3); }
.home-det-btn-teacher:hover { background: rgba(232, 185, 49, 0.2); }

/* ── Cases Showcase (Join Screen) ── */
.det-cases-showcase {
    margin-top: 32px;
    text-align: right;
}

.det-cases-divider {
    display: flex;
    align-items: center;
    margin-bottom: 18px;
}

.det-cases-divider::before,
.det-cases-divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--det-border);
}

.det-cases-divider span {
    padding: 0 14px;
    color: var(--det-muted);
    font-size: 0.82em;
    letter-spacing: 1px;
    white-space: nowrap;
}

.det-cases-grid {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.det-case-preview {
    background: linear-gradient(135deg, var(--det-card) 0%, var(--det-surface) 100%);
    border: 1px solid var(--det-border);
    border-radius: var(--det-radius);
    padding: 18px;
    position: relative;
    overflow: hidden;
    animation: detFadeIn 0.5s ease;
}

.det-case-preview::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 60px;
    height: 60px;
    background: radial-gradient(circle at top right, var(--det-accent-dim), transparent 70%);
    pointer-events: none;
}

.det-case-preview-stamp {
    font-size: 0.72em;
    color: var(--det-danger);
    font-weight: 800;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    border: 1.5px solid var(--det-danger);
    display: inline-block;
    padding: 2px 10px;
    border-radius: 4px;
    margin-bottom: 10px;
    transform: rotate(-1deg);
}

.det-case-preview-title {
    font-size: 1.15em;
    font-weight: 800;
    color: var(--det-accent);
    margin-bottom: 6px;
    line-height: 1.4;
}

.det-case-preview-subject {
    font-size: 0.82em;
    color: var(--det-muted);
    margin-bottom: 10px;
}

.det-case-preview-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 12px;
}

.det-case-preview-meta span {
    font-size: 0.75em;
    background: var(--det-accent-dim);
    color: var(--det-accent);
    padding: 3px 10px;
    border-radius: 20px;
    white-space: nowrap;
}

.det-case-preview-mystery {
    background: var(--det-surface);
    border-right: 2px solid var(--det-accent);
    padding: 10px 14px;
    border-radius: 0 10px 10px 0;
    font-size: 0.88em;
    color: var(--det-text);
    line-height: 1.6;
    display: flex;
    align-items: flex-start;
    gap: 8px;
}

.det-case-preview-mystery span {
    font-size: 1.1em;
    flex-shrink: 0;
    background: transparent;
    padding: 0;
    color: inherit;
}

@media (max-width: 480px) {
    .det-case-preview { padding: 14px; }
    .det-case-preview-meta { gap: 6px; }
}