/* ============================================================
   Juegos de Lógica — Frontend v2.0
   Visual: dinámico, moderno, atractivo
   ============================================================ */

:root {
    --wpjl-bg: #f8fafc;
    --wpjl-surface: #ffffff;
    --wpjl-border: #e2e8f0;
    --wpjl-border-soft: #f1f5f9;
    --wpjl-text: #1e293b;
    --wpjl-text-muted: #64748b;
    --wpjl-text-soft: #94a3b8;
    --wpjl-primary: #6366f1;
    --wpjl-primary-dark: #4f46e5;
    --wpjl-primary-soft: #eef2ff;
    --wpjl-accent: #f59e0b;
    --wpjl-accent-soft: #fffbeb;
    --wpjl-good: #10b981;
    --wpjl-good-soft: #ecfdf5;
    --wpjl-good-border: #34d399;
    --wpjl-bad: #ef4444;
    --wpjl-bad-soft: #fef2f2;
    --wpjl-bad-border: #f87171;
    --wpjl-warn: #f59e0b;
    --wpjl-warn-soft: #fffbeb;
    --wpjl-info: #3b82f6;
    --wpjl-info-soft: #eff6ff;
    --wpjl-facil: #10b981;
    --wpjl-facil-bg: #ecfdf5;
    --wpjl-medio: #f59e0b;
    --wpjl-medio-bg: #fffbeb;
    --wpjl-experto: #ef4444;
    --wpjl-experto-bg: #fef2f2;
    --wpjl-radius: 16px;
    --wpjl-radius-sm: 10px;
    --wpjl-shadow: 0 4px 16px rgba(15, 23, 42, 0.06);
    --wpjl-shadow-lg: 0 12px 32px rgba(15, 23, 42, 0.10);
    --wpjl-shadow-hover: 0 8px 28px rgba(99, 102, 241, 0.15);
}

.wpjl-app {
    width: 100%;
    max-width: 780px;
    margin: 0 auto;
    padding: 24px 0;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    color: var(--wpjl-text);
    line-height: 1.6;
    box-sizing: border-box;
}
.wpjl-app *,
.wpjl-app *::before,
.wpjl-app *::after {
    box-sizing: inherit;
}

.wpjl-app[data-single="1"] {
    max-width: 720px;
}

.wpjl-no-games, .wpjl-error {
    padding: 24px;
    text-align: center;
    background: var(--wpjl-warn-soft);
    color: #92400e;
    border-radius: var(--wpjl-radius);
    border: 1px dashed var(--wpjl-warn);
    font-style: italic;
}

/* ====== TABS ====== */
.wpjl-tabs {
    display: flex;
    gap: 4px;
    margin-bottom: 24px;
    background: var(--wpjl-border-soft);
    padding: 6px;
    border-radius: 999px;
    border: 1px solid var(--wpjl-border);
    overflow-x: auto;
}
.wpjl-tab {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    flex: 1;
    min-width: 0;
    padding: 10px 16px;
    background: transparent;
    border: none;
    border-radius: 999px;
    color: var(--wpjl-text-muted);
    font-weight: 600;
    font-size: 1.35rem;
    cursor: pointer;
    transition: all 0.22s cubic-bezier(0.4, 0, 0.2, 1);
    white-space: nowrap;
    line-height: 1.3;
}
.wpjl-tab:hover {
    background: var(--wpjl-surface);
    color: var(--wpjl-text);
}
.wpjl-tab.wpjl-active {
    background: var(--wpjl-surface);
    color: var(--wpjl-primary-dark);
    box-shadow: var(--wpjl-shadow);
}
.wpjl-tab-icon { font-size: 1.35rem; line-height: 1; }
.wpjl-tab-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 24px;
    height: 22px;
    padding: 0 8px;
    background: var(--wpjl-border-soft);
    color: var(--wpjl-text-muted);
    border-radius: 999px;
    font-size: 1.35rem;
    font-weight: 700;
}
.wpjl-tab.wpjl-active .wpjl-tab-badge {
    background: var(--wpjl-primary-soft);
    color: var(--wpjl-primary-dark);
}
.wpjl-tab-pane { display: none; }
.wpjl-tab-pane.wpjl-active {
    display: block;
    animation: wpjlTabFade 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}
@keyframes wpjlTabFade {
    from { opacity: 0; transform: translateY(8px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ====== CARD ====== */
.wpjl-card {
    position: relative;
    margin-bottom: 28px;
    border-radius: var(--wpjl-radius);
    overflow: hidden;
    background: var(--wpjl-surface);
    box-shadow: var(--wpjl-shadow);
    transition: transform 0.28s ease, box-shadow 0.28s ease;
    border: 1px solid var(--wpjl-border);
}
.wpjl-card:hover {
    box-shadow: var(--wpjl-shadow-hover);
    transform: translateY(-2px);
}
.wpjl-card.wpjl-solved {
    box-shadow: 0 0 0 2px var(--wpjl-good-border), var(--wpjl-shadow);
}
.wpjl-card.wpjl-diff-facil { border-top: 4px solid var(--wpjl-facil); }
.wpjl-card.wpjl-diff-medio { border-top: 4px solid var(--wpjl-medio); }
.wpjl-card.wpjl-diff-experto { border-top: 4px solid var(--wpjl-experto); }

.wpjl-card-frame { padding: 0; }

/* ====== HEAD ====== */
.wpjl-head {
    padding: 22px 24px 18px;
    background: linear-gradient(180deg, #fbfcfe 0%, var(--wpjl-surface) 100%);
    border-bottom: 1px solid var(--wpjl-border-soft);
    position: relative;
}
.wpjl-head-top {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 12px;
    flex-wrap: wrap;
}
.wpjl-head-title {
    display: flex;
    align-items: center;
    gap: 10px;
    min-width: 200px;
    flex: 1;
}
.wpjl-num {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 34px;
    height: 34px;
    background: linear-gradient(135deg, var(--wpjl-primary) 0%, #8b5cf6 100%);
    color: #fff;
    font-weight: 800;
    font-size: 1.35rem;
    border-radius: 10px;
    box-shadow: 0 4px 10px rgba(99, 102, 241, 0.28);
    letter-spacing: -0.3px;
}
.wpjl-title {
    margin: 0;
    font-size: 1.35rem;
    font-weight: 800;
    line-height: 1.25;
    color: var(--wpjl-text);
    letter-spacing: -0.3px;
}
.wpjl-head-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    justify-content: flex-end;
}
.wpjl-diff-badge, .wpjl-mech-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 5px 12px;
    border-radius: 999px;
    font-size: 1.35rem;
    font-weight: 700;
    line-height: 1.4;
    white-space: nowrap;
}
.wpjl-badge-facil { background: var(--wpjl-facil-bg); color: #065f46; }
.wpjl-badge-medio { background: var(--wpjl-medio-bg); color: #92400e; }
.wpjl-badge-experto { background: var(--wpjl-experto-bg); color: #991b1b; }
.wpjl-mech-badge {
    background: var(--wpjl-primary-soft);
    color: var(--wpjl-primary-dark);
}
.wpjl-tagline {
    margin: 12px 0 0;
    font-style: italic;
    color: var(--wpjl-text-muted);
    font-size: 1.35rem;
    padding-left: 44px;
    position: relative;
}
@media (max-width: 560px) {
    .wpjl-tagline { padding-left: 0; }
}

/* ====== SECTIONS ====== */
.wpjl-section {
    padding: 20px 24px;
    border-bottom: 1px solid var(--wpjl-border-soft);
    position: relative;
}
.wpjl-section:last-of-type { border-bottom: none; }

.wpjl-sec-title {
    display: flex;
    align-items: center;
    gap: 8px;
    margin: 0 0 14px;
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--wpjl-text);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    position: relative;
    padding-bottom: 6px;
}
.wpjl-sec-icon {
    display: inline-flex;
    width: 28px;
    height: 28px;
    align-items: center;
    justify-content: center;
    background: var(--wpjl-primary-soft);
    color: var(--wpjl-primary-dark);
    border-radius: 8px;
    font-size: 1.35rem;
    line-height: 1;
    flex-shrink: 0;
}
.wpjl-sol-title .wpjl-sec-icon {
    background: var(--wpjl-good-soft);
    color: #059669;
}
.wpjl-hints-count {
    margin-left: auto;
    font-size: 1.35rem;
    font-weight: 700;
    background: var(--wpjl-accent-soft);
    color: #92400e;
    padding: 2px 10px;
    border-radius: 999px;
}
.wpjl-sec-underline {
    position: absolute;
    left: 0;
    bottom: 0;
    width: 48px;
    height: 3px;
    border-radius: 999px;
    background: linear-gradient(90deg, var(--wpjl-primary), transparent);
}

/* ====== STORY ====== */
.wpjl-story-body { padding-left: 36px; position: relative; }
@media (max-width: 560px) {
    .wpjl-story-body { padding-left: 14px; border-left: 3px solid var(--wpjl-primary-soft); }
}
.wpjl-story-p {
    margin: 0 0 12px;
    line-height: 1.72;
    color: #334155;
    font-size: 1.98rem;
    opacity: 0;
    transform: translateY(10px);
    transition: opacity 0.55s ease, transform 0.55s ease;
}
.wpjl-story-p:last-child { margin-bottom: 0; }
.wpjl-story-p.wpjl-visible {
    opacity: 1;
    transform: translateY(0);
}
.wpjl-story-p .accent {
    background: linear-gradient(transparent 62%, #fde68a 62%);
    font-weight: 600;
    padding: 0 2px;
    border-radius: 2px;
}

/* ====== FACTS ====== */
.wpjl-facts-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 8px;
}
.wpjl-fact-item {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 10px 14px;
    background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
    border-radius: var(--wpjl-radius-sm);
    border: 1px solid var(--wpjl-border);
    color: #334155;
    font-size: 1.94rem;
    line-height: 1.55;
    transition: border-color 0.2s ease, background 0.2s ease;
}
.wpjl-fact-item:hover {
    border-color: var(--wpjl-primary);
    background: var(--wpjl-primary-soft);
}
.wpjl-fact-bullet {
    color: var(--wpjl-good);
    font-weight: 800;
    flex-shrink: 0;
    margin-top: 1px;
    font-size: 1.35rem;
}

/* ====== HINTS ====== */
.wpjl-hints-wrap {
    display: flex;
    flex-direction: column;
    gap: 8px;
}
.wpjl-hint {
    background: var(--wpjl-accent-soft);
    border: 1px solid #fde68a;
    border-radius: var(--wpjl-radius-sm);
    overflow: hidden;
    transition: background 0.2s ease;
}
.wpjl-hint[open] { background: #fff; }
.wpjl-hint-sum {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 14px;
    cursor: pointer;
    list-style: none;
    font-weight: 600;
    color: #336699;
    user-select: none;
    transition: background 0.2s ease;
    font-size: 1.35rem;
}
.wpjl-hint-sum::-webkit-details-marker { display: none; }
.wpjl-hint-sum:hover { background: rgba(253, 230, 138, 0.5); }
.wpjl-hint-num {
    display: inline-flex;
    width: 22px;
    height: 22px;
    align-items: center;
    justify-content: center;
    background: #f59e0b;
    color: #fff;
    border-radius: 50%;
    font-size: 1.35rem;
    font-weight: 800;
    flex-shrink: 0;
}
.wpjl-hint-text { flex: 1; font-size: 1.93rem; }
.wpjl-hint-arrow {
    font-size: 1.35rem;
    color: #b45309;
    transition: transform 0.25s ease;
    opacity: 0.75;
}
.wpjl-hint[open] .wpjl-hint-arrow { transform: rotate(180deg); }
.wpjl-hint-body {
    padding: 12px 14px 14px;
    border-top: 1px solid #fde68a;
    color: #475569;
    line-height: 1.65;
    font-size: 1.35rem;
    background: #fff;
}

/* ====== MECHANIC ====== */
.wpjl-mech-intro {
    margin: 0 0 14px;
    padding: 12px 16px;
    background: linear-gradient(135deg, var(--wpjl-primary-soft) 0%, #f5f3ff 100%);
    color: var(--wpjl-primary-dark);
    border-radius: var(--wpjl-radius-sm);
    font-weight: 500;
    font-size: 1.94rem;
    line-height: 1.55;
    border-left: 3px solid var(--wpjl-primary);
}
.wpjl-mech-sep {
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 18px 0;
    color: var(--wpjl-text-soft);
    font-size: 1.8rem;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
}
.wpjl-mech-sep::before, .wpjl-mech-sep::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--wpjl-border);
}
.wpjl-mech-sep span {
    padding: 0 14px;
    background: var(--wpjl-surface);
}
.wpjl-mech-alt {
    margin: 0 0 12px;
    color: var(--wpjl-text-muted);
    font-size: 1.93rem;
    font-weight: 500;
}

/* ====== FIELD (textarea) ====== */
.wpjl-field { margin: 0 0 10px; }
.wpjl-field-label {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    margin-bottom: 6px;
    font-size: 1.82rem;
    font-weight: 700;
    color: var(--wpjl-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.4px;
}
.wpjl-textarea {
    display: block;
    width: 100%;
    padding: 12px 14px;
    font-size: 1.95rem;
    line-height: 1.55;
    color: var(--wpjl-text);
    background: #fff;
    border: 2px solid var(--wpjl-border);
    border-radius: var(--wpjl-radius-sm);
    resize: vertical;
    min-height: 82px;
    font-family: inherit;
    transition: border-color 0.18s ease, box-shadow 0.18s ease;
}
.wpjl-textarea:focus {
    outline: none;
    border-color: var(--wpjl-primary);
    box-shadow: 0 0 0 4px rgba(99, 102, 241, 0.14);
}
.wpjl-textarea::placeholder { color: var(--wpjl-text-soft); }

/* ====== OPTIONS ====== */
.wpjl-options {
    display: flex;
    flex-direction: column;
    gap: 9px;
}
.wpjl-option {
    position: relative;
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 12px 14px 12px 12px;
    background: #fff;
    border: 2px solid var(--wpjl-border);
    border-radius: var(--wpjl-radius-sm);
    cursor: pointer;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    font-size: 1.94rem;
    line-height: 1.5;
}
.wpjl-option:hover {
    border-color: #cbd5e1;
    background: #f8fafc;
    transform: translateX(2px);
}
.wpjl-option input[type="radio"] {
    margin-top: 3px;
    accent-color: var(--wpjl-primary);
    cursor: pointer;
    flex-shrink: 0;
}
.wpjl-option input[type="radio"]:disabled { cursor: not-allowed; opacity: 0.5; }
.wpjl-option.wpjl-selected {
    border-color: var(--wpjl-primary);
    background: var(--wpjl-primary-soft);
    box-shadow: 0 2px 10px rgba(99, 102, 241, 0.10);
}
.wpjl-option.wpjl-accepted {
    border-color: var(--wpjl-good-border);
    background: var(--wpjl-good-soft);
    box-shadow: 0 2px 10px rgba(16, 185, 129, 0.14);
    animation: wpjlPulse 0.6s ease;
}
.wpjl-option.wpjl-dismissed {
    border-color: var(--wpjl-bad-border);
    background: var(--wpjl-bad-soft);
    opacity: 0.85;
}
@keyframes wpjlPulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.015); }
    100% { transform: scale(1); }
}
.wpjl-opt-key {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 26px;
    height: 26px;
    background: #f1f5f9;
    color: #475569;
    border-radius: 8px;
    font-size: 1.35rem;
    font-weight: 800;
    flex-shrink: 0;
    margin-top: 0;
    transition: all 0.18s ease;
}
.wpjl-option.wpjl-selected .wpjl-opt-key {
    background: var(--wpjl-primary);
    color: #fff;
}
.wpjl-option.wpjl-accepted .wpjl-opt-key {
    background: var(--wpjl-good);
    color: #fff;
}
.wpjl-option.wpjl-dismissed .wpjl-opt-key {
    background: var(--wpjl-bad);
    color: #fff;
}
.wpjl-opt-body { flex: 1; min-width: 0; }
.wpjl-opt-title {
    display: block;
    font-weight: 700;
    color: var(--wpjl-text);
}
.wpjl-opt-note {
    display: block;
    margin-top: 3px;
    font-size: 1.84rem;
    color: var(--wpjl-text-muted);
    line-height: 1.5;
}
.wpjl-option.wpjl-opt-small .wpjl-opt-title { font-weight: 600; }
.wpjl-option.wpjl-opt-small {
    padding: 10px 12px 10px 10px;
    font-size: 1.9rem;
}
.wpjl-option.wpjl-opt-small .wpjl-opt-key {
    width: 22px;
    height: 22px;
    font-size: 1.35rem;
    border-radius: 6px;
}
.wpjl-opt-status {
    flex-shrink: 0;
    margin-left: 4px;
    display: flex;
    align-items: center;
}
.wpjl-status-check {
    color: var(--wpjl-good);
    font-weight: 900;
    font-size: 1.35rem;
    line-height: 1;
}
.wpjl-status-cross {
    color: var(--wpjl-bad);
    font-weight: 900;
    font-size: 1.35rem;
    line-height: 1;
}

/* ====== BUTTONS ====== */
.wpjl-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 16px;
}
.wpjl-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 11px 20px;
    font-size: 1.94rem;
    font-weight: 700;
    line-height: 1.3;
    border-radius: 999px;
    border: 2px solid transparent;
    cursor: pointer;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    font-family: inherit;
    white-space: nowrap;
    text-decoration: none;
}
.wpjl-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none !important;
}
.wpjl-btn-primary {
    background: linear-gradient(135deg, var(--wpjl-primary) 0%, #8b5cf6 100%);
    color: #fff;
    box-shadow: 0 4px 14px rgba(99, 102, 241, 0.3);
}
.wpjl-btn-primary:hover:not(:disabled) {
    transform: translateY(-1.5px);
    box-shadow: 0 8px 20px rgba(99, 102, 241, 0.4);
    filter: brightness(1.03);
}
.wpjl-btn-primary:active:not(:disabled) { transform: translateY(0); }
.wpjl-btn-secondary {
    background: var(--wpjl-surface);
    border-color: var(--wpjl-border);
    color: var(--wpjl-text);
}
.wpjl-btn-secondary:hover:not(:disabled) {
    border-color: var(--wpjl-primary);
    color: var(--wpjl-primary-dark);
    background: var(--wpjl-primary-soft);
}
.wpjl-btn-ghost {
    background: transparent;
    border-color: var(--wpjl-border);
    color: var(--wpjl-text-muted);
}
.wpjl-btn-ghost:hover:not(:disabled) {
    border-color: var(--wpjl-text-muted);
    color: var(--wpjl-text);
    background: var(--wpjl-border-soft);
}

/* ====== FEEDBACK ====== */
.wpjl-feedback {
    margin-top: 18px;
    padding: 14px 16px;
    border-radius: var(--wpjl-radius-sm);
    display: flex !important;
    align-items: flex-start;
    gap: 12px;
    font-size: 1.94rem;
    line-height: 1.55;
    animation: wpjlFbIn 0.32s cubic-bezier(0.4, 0, 0.2, 1);
    border-left: 4px solid;
}
@keyframes wpjlFbIn {
    from { opacity: 0; transform: translateY(-6px) scale(0.99); }
    to { opacity: 1; transform: translateY(0) scale(1); }
}
.wpjl-feedback > div:first-child {
    flex-shrink: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1.35rem;
    width: 30px;
    height: 30px;
    border-radius: 50%;
    background: rgba(255,255,255,0.65);
}
.wpjl-feedback > div:last-child { flex: 1; }
.wpjl-feedback b { color: inherit; }

.wpjl-fb-good {
    background: var(--wpjl-good-soft);
    color: #065f46;
    border-color: var(--wpjl-good);
}
.wpjl-fb-good .wpjl-fb-icon { background: rgba(16, 185, 129, 0.15); }
.wpjl-fb-bad {
    background: var(--wpjl-bad-soft);
    color: #991b1b;
    border-color: var(--wpjl-bad);
}
.wpjl-fb-bad .wpjl-fb-icon { background: rgba(239, 68, 68, 0.15); }
.wpjl-fb-warn {
    background: var(--wpjl-warn-soft);
    color: #92400e;
    border-color: var(--wpjl-warn);
}
.wpjl-fb-warn .wpjl-fb-icon { background: rgba(245, 158, 11, 0.15); }
.wpjl-fb-info {
    background: var(--wpjl-info-soft);
    color: #1e40af;
    border-color: var(--wpjl-info);
}
.wpjl-fb-info .wpjl-fb-icon { background: rgba(59, 130, 246, 0.15); }

/* ====== CHAIN ====== */
.wpjl-chain {
    display: flex;
    flex-direction: column;
    gap: 16px;
}
.wpjl-chain-link {
    position: relative;
    padding: 14px;
    background: linear-gradient(180deg, #f8fafc, #fff);
    border: 2px dashed var(--wpjl-border);
    border-radius: var(--wpjl-radius-sm);
    transition: border-color 0.2s ease;
}
.wpjl-chain-link:hover { border-color: var(--wpjl-primary); }
.wpjl-link-head {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 10px;
    flex-wrap: wrap;
}
.wpjl-link-num {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 30px;
    height: 30px;
    background: linear-gradient(135deg, var(--wpjl-primary), #8b5cf6);
    color: #fff;
    border-radius: 50%;
    font-weight: 800;
    font-size: 1.35rem;
    box-shadow: 0 3px 8px rgba(99, 102, 241, 0.28);
}
.wpjl-link-label {
    flex: 1;
    font-weight: 700;
    color: var(--wpjl-text);
    font-size: 1.35rem;
}
.wpjl-link-arrow {
    position: absolute;
    left: 50%;
    bottom: -18px;
    transform: translateX(-50%);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 26px;
    height: 26px;
    background: var(--wpjl-surface);
    color: var(--wpjl-primary);
    border: 2px solid var(--wpjl-primary-soft);
    border-radius: 50%;
    font-size: 1.35rem;
    font-weight: 800;
    z-index: 1;
    animation: wpjlArrowBounce 2s ease-in-out infinite;
}
@keyframes wpjlArrowBounce {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    50% { transform: translateX(-50%) translateY(3px); }
}
.wpjl-chain-link:last-child .wpjl-link-arrow { display: none; }
.wpjl-link-options { margin-top: 2px; }

/* ====== STEPS ====== */
.wpjl-step {
    padding: 16px;
    background: linear-gradient(180deg, #fbfcfe 0%, #fff 100%);
    border: 2px solid var(--wpjl-border);
    border-radius: var(--wpjl-radius-sm);
    animation: wpjlStepIn 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}
@keyframes wpjlStepIn {
    from { opacity: 0; transform: translateY(8px) scale(0.99); }
    to { opacity: 1; transform: translateY(0) scale(1); }
}
.wpjl-step-head { margin-bottom: 12px; }
.wpjl-step-indicator {
    display: inline-flex;
    padding: 4px 12px;
    background: var(--wpjl-primary-soft);
    color: var(--wpjl-primary-dark);
    border-radius: 999px;
    font-weight: 800;
    font-size: 1.35rem;
    margin-bottom: 8px;
    letter-spacing: 0.3px;
}
.wpjl-step-sep { opacity: 0.55; margin: 0 2px; }
.wpjl-step-question {
    margin: 0;
    font-weight: 700;
    color: var(--wpjl-text);
   font-size: 1.35rem;
    line-height: 1.55;
    padding: 10px 14px;
    background: #f1f5f9;
    border-left: 4px solid var(--wpjl-primary);
    border-radius: 6px;
}
.wpjl-step-actions { margin-top: 14px; display: flex; gap: 10px; flex-wrap: wrap; }

/* ====== OPEN ====== */
.wpjl-open-prompt {
    padding: 14px 16px;
    background: linear-gradient(135deg, #f8fafc, #fff);
    border-radius: var(--wpjl-radius-sm);
    color: #475569;
    font-size: 1.35rem;
    line-height: 1.6;
    border: 1px dashed var(--wpjl-border);
}

/* ====== SOLUTION ====== */
.wpjl-solution {
    background: linear-gradient(180deg, var(--wpjl-good-soft) 0%, var(--wpjl-surface) 30%);
    border-top: 3px solid var(--wpjl-good);
}
.wpjl-sol-headline {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 14px 16px;
    background: linear-gradient(135deg, var(--wpjl-good) 0%, #059669 100%);
    color: #fff;
    border-radius: var(--wpjl-radius-sm);
    margin: 0 0 16px;
    line-height: 1.55;
    box-shadow: 0 6px 18px rgba(16, 185, 129, 0.25);
    animation: wpjlHeadlineGlow 3s ease-in-out infinite;
}
@keyframes wpjlHeadlineGlow {
    0%, 100% { box-shadow: 0 6px 18px rgba(16, 185, 129, 0.25); }
    50% { box-shadow: 0 6px 26px rgba(16, 185, 129, 0.42); }
}
.wpjl-sol-headline p { margin: 0; flex: 1; }
.wpjl-sol-headline b { font-size: 1.03rem; }
.wpjl-sol-check {
    width: 24px;
    height: 24px;
    flex-shrink: 0;
    margin-top: 2px;
}
.wpjl-sol-body {
    padding: 0 4px;
    margin-bottom: 16px;
}
.wpjl-sol-body p {
    margin: 0 0 10px;
    color: #334155;
    line-height: 1.72;
    font-size: 1.96rem;
}
.wpjl-sol-body p:last-child { margin-bottom: 0; }
.wpjl-sol-insights {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-top: 10px;
}
.wpjl-sol-trap, .wpjl-sol-lesson {
    padding: 12px 14px;
    border-radius: var(--wpjl-radius-sm);
    font-size: 1.92rem;
    line-height: 1.6;
    color: #475569;
    position: relative;
    overflow: hidden;
}
.wpjl-sol-trap {
    background: var(--wpjl-warn-soft);
    border-left: 4px solid var(--wpjl-warn);
    color: #92400e;
}
.wpjl-sol-lesson {
    background: #ede9fe;
    border-left: 4px solid #8b5cf6;
    color: #5b21b6;
}
.wpjl-sol-trap p, .wpjl-sol-lesson p { margin: 6px 0 0; }
.wpjl-insight-label {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-weight: 800;
    font-size: 1.82rem;
    text-transform: uppercase;
    letter-spacing: 0.4px;
}
.wpjl-insight-icon { font-size: 15px; line-height: 1; }

/* ====== FOOT ====== */
.wpjl-foot {
    padding: 18px 24px 22px;
    background: linear-gradient(180deg, var(--wpjl-surface) 0%, #f8fafc 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
    position: relative;
}
.wpjl-progress {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    flex: 1;
    min-width: 200px;
    animation: wpjlProgIn 0.5s ease;
}
@keyframes wpjlProgIn {
    from { opacity: 0; transform: translateY(6px); }
    to { opacity: 1; transform: translateY(0); }
}
.wpjl-progress-bar {
    width: 100%;
    max-width: 300px;
    height: 10px;
    background: var(--wpjl-border-soft);
    border-radius: 999px;
    overflow: hidden;
    border: 1px solid var(--wpjl-border);
}
.wpjl-progress-fill {
    height: 100%;
    width: 0;
    background: linear-gradient(90deg, var(--wpjl-good), #34d399);
    border-radius: 999px;
    transition: width 0.9s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: inset 0 1px 2px rgba(255,255,255,0.35);
}
.wpjl-progress-text {
    font-weight: 700;
    font-size: 1.86rem;
    color: var(--wpjl-good);
    display: inline-flex;
    align-items: center;
    gap: 6px;
}
.wpjl-progress-text::before { content: '🎉'; }

/* ====== RESPONSIVE ====== */
@media (max-width: 640px) {
    .wpjl-app { padding: 16px 0; }
    .wpjl-head { padding: 18px 18px 14px; }
    .wpjl-section { padding: 18px; }
    .wpjl-foot { padding: 16px 18px 20px; }
    .wpjl-title { font-size: 1.2rem; }
    .wpjl-head-badges { justify-content: flex-start; width: 100%; }
    .wpjl-tab { font-size: 1.35rem; padding: 8px 12px; }
    .wpjl-actions { justify-content: center; }
    .wpjl-btn { padding: 10px 18px; font-size: 1.9rem; }
    .wpjl-chain-link { padding: 12px; }
}

/* ====== MOBILE LANDSCAPE / SMALL ====== */
@media (max-width: 420px) {
    .wpjl-tabs { padding: 4px; gap: 2px; border-radius: 14px; }
    .wpjl-tab { padding: 8px 10px; font-size: 12px; }
    .wpjl-tab-icon { display: none; }
    .wpjl-option { padding: 10px 10px 10px 8px; gap: 8px; }
    .wpjl-opt-key { width: 22px; height: 22px; font-size: 1.35rem; border-radius: 6px; }
    .wpjl-story-p { font-size: 0.93rem; }
    .wpjl-feedback { padding: 12px; gap: 8px; }
    .wpjl-feedback > div:first-child { width: 26px; height: 26px; font-size: 17px; }
}