/* ═══════════════════════════════════════════════
   Indian Polity Quiz – Frontend Styles
   Theme: Saffron & Navy – Clean, Editorial
   ═══════════════════════════════════════════════ */

@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:wght@700;900&family=DM+Sans:wght@400;500;600&display=swap');

/* ── CSS Variables ─────────────────────────────── */
.ipq-root {
    --ipq-saffron:   #FF6B00;
    --ipq-saffron-l: #FF8C3A;
    --ipq-navy:      #0D2B5E;
    --ipq-navy-l:    #1A3E7C;
    --ipq-green:     #138808;
    --ipq-white:     #FFFFFF;
    --ipq-off:       #F7F5F0;
    --ipq-muted:     #8892A0;
    --ipq-border:    #E2E8F0;
    --ipq-correct:   #D4EDDA;
    --ipq-correct-t: #155724;
    --ipq-wrong:     #F8D7DA;
    --ipq-wrong-t:   #721C24;
    --ipq-skip:      #FFF3CD;
    --ipq-skip-t:    #856404;
    --ipq-shadow:    0 4px 24px rgba(13,43,94,.10);
    --ipq-radius:    14px;
    --ipq-font:      'DM Sans', sans-serif;
    --ipq-serif:     'Playfair Display', serif;
    font-family:     var(--ipq-font);
    color:           var(--ipq-navy);
    max-width:       780px;
    margin:          32px auto;
    padding:         0 16px;
}

/* ── Screens ─────────────────────────────────────── */
.ipq-screen           { display: none; }
.ipq-screen--active   { display: block; animation: ipqFadeUp .4s ease; }

@keyframes ipqFadeUp {
    from { opacity:0; transform:translateY(20px); }
    to   { opacity:1; transform:translateY(0);    }
}

/* ── Splash ──────────────────────────────────────── */
.ipq-screen--splash {
    background: var(--ipq-white);
    border: 2px solid var(--ipq-border);
    border-top: 5px solid var(--ipq-saffron);
    border-radius: var(--ipq-radius);
    padding: 52px 40px 44px;
    text-align: center;
    box-shadow: var(--ipq-shadow);
}
.ipq-splash-icon   { font-size: 56px; line-height: 1; margin-bottom: 16px; }
.ipq-splash-title  { font-family: var(--ipq-serif); font-size: 28px; color: var(--ipq-navy); margin: 0 0 12px; line-height: 1.2; }
.ipq-splash-desc   { color: var(--ipq-muted); font-size: 15px; margin-bottom: 24px; }
.ipq-splash-meta   { display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; margin-bottom: 32px; }
.ipq-meta-chip     { background: var(--ipq-off); border: 1px solid var(--ipq-border); border-radius: 20px; padding: 5px 14px; font-size: 13px; font-weight: 600; color: var(--ipq-navy); }
.ipq-chip--warn    { background: #FFF3CD; border-color: #F6C344; color: #856404; }

/* ── Buttons ─────────────────────────────────────── */
.ipq-btn {
    display: inline-flex; align-items: center; gap: 6px;
    padding: 11px 24px; border-radius: 8px; font-family: var(--ipq-font);
    font-size: 15px; font-weight: 600; cursor: pointer; border: 2px solid transparent;
    transition: transform .15s, box-shadow .15s, background .15s;
}
.ipq-btn:hover { transform: translateY(-2px); box-shadow: 0 6px 20px rgba(0,0,0,.12); }
.ipq-btn:active { transform: translateY(0); }
.ipq-btn--start  { background: var(--ipq-saffron); color: #fff; font-size: 17px; padding: 14px 36px; }
.ipq-btn--start:hover { background: var(--ipq-saffron-l); }
.ipq-btn-arrow   { transition: transform .2s; }
.ipq-btn--start:hover .ipq-btn-arrow { transform: translateX(4px); }
.ipq-btn--next   { background: var(--ipq-navy);    color: #fff; }
.ipq-btn--prev, .ipq-btn--ghost { background: transparent; border-color: var(--ipq-navy); color: var(--ipq-navy); }
.ipq-btn--skip   { background: #FFF3CD; color: #856404; border-color: #F6C344; }
.ipq-btn--submit { background: var(--ipq-green); color: #fff; }
.ipq-btn--review { background: var(--ipq-navy-l); color: #fff; }
.ipq-btn--pdf    { background: #1565C0; color: #fff; }
.ipq-btn--restart { background: var(--ipq-off); color: var(--ipq-navy); border-color: var(--ipq-border); }

/* ── Quiz Screen ─────────────────────────────────── */
.ipq-screen--quiz {
    background: var(--ipq-white);
    border: 2px solid var(--ipq-border);
    border-radius: var(--ipq-radius);
    box-shadow: var(--ipq-shadow);
    overflow: hidden;
}

/* Top bar */
.ipq-topbar {
    background: var(--ipq-navy);
    color: #fff;
    padding: 14px 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}
.ipq-topbar-title { font-family: var(--ipq-serif); font-size: 16px; font-weight: 700; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

/* Timer */
.ipq-timer-wrap {
    position: relative;
    width: 52px; height: 52px;
    flex-shrink: 0;
}
.ipq-timer-ring  { width: 52px; height: 52px; transform: rotate(-90deg); }
.ipq-ring-bg     { fill: none; stroke: rgba(255,255,255,.2); stroke-width: 3; }
.ipq-ring-fg     { fill: none; stroke: var(--ipq-saffron); stroke-width: 3; stroke-linecap: round; stroke-dasharray: 113.1; stroke-dashoffset: 0; transition: stroke-dashoffset 1s linear, stroke .5s; }
.ipq-ring-fg.danger { stroke: #EF5350; }
.ipq-timer-text  { position: absolute; top: 50%; left: 50%; transform: translate(-50%,-50%); font-size: 11px; font-weight: 700; color: #fff; white-space: nowrap; }

/* Progress bar */
.ipq-progress-bar  { height: 4px; background: var(--ipq-border); }
.ipq-progress-fill { height: 100%; background: var(--ipq-saffron); transition: width .4s ease; }

/* Question navigator */
.ipq-nav-grid {
    display: flex; flex-wrap: wrap; gap: 6px;
    padding: 14px 20px;
    border-bottom: 1px solid var(--ipq-border);
    background: var(--ipq-off);
}
.ipq-nav-btn {
    width: 32px; height: 32px; border-radius: 6px; border: 2px solid var(--ipq-border);
    background: #fff; cursor: pointer; font-size: 13px; font-weight: 700;
    color: var(--ipq-navy); transition: all .15s; line-height: 1;
}
.ipq-nav-btn:hover              { border-color: var(--ipq-saffron); color: var(--ipq-saffron); }
.ipq-nav-btn.is-answered        { background: var(--ipq-navy); color: #fff; border-color: var(--ipq-navy); }
.ipq-nav-btn.is-current         { border-color: var(--ipq-saffron); box-shadow: 0 0 0 2px var(--ipq-saffron); }
.ipq-nav-btn.is-skipped         { background: #FFF3CD; border-color: #F6C344; }

/* Question card */
.ipq-question-card {
    padding: 28px 24px 20px;
}
.ipq-q-meta { margin-bottom: 10px; }
.ipq-q-index { background: var(--ipq-saffron); color: #fff; border-radius: 4px; font-size: 12px; font-weight: 700; padding: 2px 10px; letter-spacing: .5px; }
.ipq-q-text  { font-size: 18px; font-weight: 600; line-height: 1.55; margin: 0 0 22px; color: var(--ipq-navy); }

/* Options */
.ipq-options { display: flex; flex-direction: column; gap: 10px; }
.ipq-option {
    padding: 14px 18px; border: 2px solid var(--ipq-border); border-radius: 10px;
    cursor: pointer; font-size: 15px; font-weight: 500; color: var(--ipq-navy);
    background: var(--ipq-white); transition: all .15s; display: flex; align-items: center; gap: 12px;
}
.ipq-option:hover { border-color: var(--ipq-saffron); background: #FFF8F0; }
.ipq-option.is-selected { border-color: var(--ipq-navy); background: #EEF3FB; }
.ipq-option-label {
    width: 28px; height: 28px; border-radius: 50%; border: 2px solid currentColor;
    display: flex; align-items: center; justify-content: center;
    font-size: 12px; font-weight: 700; flex-shrink: 0; transition: all .15s;
}
.ipq-option.is-selected .ipq-option-label { background: var(--ipq-navy); color: #fff; border-color: var(--ipq-navy); }

/* Action row */
.ipq-action-row {
    display: flex; flex-wrap: wrap; gap: 10px;
    padding: 16px 24px 24px; justify-content: flex-end;
}

/* ── Results Screen ───────────────────────────────── */
.ipq-screen--results {
    background: var(--ipq-white);
    border: 2px solid var(--ipq-border);
    border-radius: var(--ipq-radius);
    box-shadow: var(--ipq-shadow);
    overflow: hidden;
}
.ipq-results-header {
    background: linear-gradient(135deg, var(--ipq-navy) 0%, var(--ipq-navy-l) 100%);
    padding: 40px 24px;
    text-align: center;
}
.ipq-score-circle {
    width: 120px; height: 120px; border-radius: 50%;
    border: 5px solid var(--ipq-saffron);
    display: inline-flex; flex-direction: column;
    align-items: center; justify-content: center;
    background: rgba(255,255,255,.08);
    animation: ipqScaleBounce .5s .1s both;
}
@keyframes ipqScaleBounce {
    0%   { transform: scale(0.5); opacity: 0; }
    70%  { transform: scale(1.08); }
    100% { transform: scale(1);    opacity: 1; }
}
.ipq-score-num   { font-family: var(--ipq-serif); font-size: 32px; font-weight: 900; color: #fff; line-height: 1; }
.ipq-score-label { font-size: 12px; color: rgba(255,255,255,.6); font-weight: 600; letter-spacing: 1px; text-transform: uppercase; }

.ipq-results-grid {
    display: grid; grid-template-columns: repeat(auto-fit, minmax(160px,1fr));
    gap: 16px; padding: 28px 24px;
}
.ipq-stat-card {
    background: var(--ipq-off); border: 1px solid var(--ipq-border);
    border-radius: 10px; padding: 18px; text-align: center;
}
.ipq-stat-card .ipq-stat-val  { font-family: var(--ipq-serif); font-size: 30px; font-weight: 900; }
.ipq-stat-card .ipq-stat-name { font-size: 12px; color: var(--ipq-muted); font-weight: 600; text-transform: uppercase; letter-spacing: .5px; margin-top: 4px; }
.ipq-stat-card.correct { border-color: var(--ipq-green);   background: var(--ipq-correct); }
.ipq-stat-card.correct .ipq-stat-val { color: var(--ipq-correct-t); }
.ipq-stat-card.wrong   { border-color: #C62828; background: var(--ipq-wrong); }
.ipq-stat-card.wrong   .ipq-stat-val { color: var(--ipq-wrong-t); }
.ipq-stat-card.skipped { border-color: #F9A825; background: var(--ipq-skip); }
.ipq-stat-card.skipped .ipq-stat-val { color: var(--ipq-skip-t); }

.ipq-results-actions { display: flex; flex-wrap: wrap; gap: 10px; padding: 0 24px 28px; justify-content: center; }

/* ── Review ──────────────────────────────────────── */
.ipq-review-wrap { padding: 0 24px 32px; }
.ipq-review-item {
    border: 1px solid var(--ipq-border);
    border-radius: 10px; margin-bottom: 16px; overflow: hidden;
}
.ipq-review-item.correct { border-color: var(--ipq-green); }
.ipq-review-item.wrong   { border-color: #C62828; }
.ipq-review-item.skipped { border-color: #F9A825; }
.ipq-review-q {
    padding: 14px 18px; font-weight: 600; font-size: 15px;
    display: flex; gap: 12px; align-items: flex-start;
}
.ipq-review-badge {
    padding: 2px 10px; border-radius: 12px; font-size: 12px; font-weight: 700;
    white-space: nowrap; margin-top: 1px;
}
.correct .ipq-review-badge { background: var(--ipq-correct); color: var(--ipq-correct-t); }
.wrong   .ipq-review-badge { background: var(--ipq-wrong);   color: var(--ipq-wrong-t); }
.skipped .ipq-review-badge { background: var(--ipq-skip);    color: var(--ipq-skip-t); }
.ipq-review-body { padding: 0 18px 14px; font-size: 14px; }
.ipq-review-ans  { margin: 4px 0; }
.ipq-review-ans span { font-weight: 600; }
.ipq-review-exp  { margin-top: 8px; padding: 10px 14px; background: var(--ipq-off); border-radius: 6px; color: var(--ipq-muted); line-height: 1.5; }

/* ── Error ───────────────────────────────────────── */
.ipq-error { background: var(--ipq-wrong); color: var(--ipq-wrong-t); padding: 12px 18px; border-radius: 8px; font-weight: 600; }

/* ── Responsive ──────────────────────────────────── */
@media (max-width: 540px) {
    .ipq-screen--splash { padding: 36px 20px 32px; }
    .ipq-splash-title   { font-size: 22px; }
    .ipq-q-text         { font-size: 16px; }
    .ipq-action-row     { justify-content: center; }
    .ipq-btn--submit    { order: -1; width: 100%; justify-content: center; }
    .ipq-topbar-title   { display: none; }
}