/* ==========================================================================
   STYLE DLA MODUŁÓW ZADANIOWYCH EGZAMIN.MEN
   Autor: Pan Paweł (PPASKO) • Sala 220 • ZSAT Ropczyce
   Jednolity Standard UI/UX • Zero Białych Przycisków • Spójna Dydaktyka
   ========================================================================== */

:root {
    --bg-main: #090d16;
    --bg-surface: #111827;
    --bg-card: #1f2937;
    --bg-input: #030712;
    --border-subtle: #374151;
    --border-hover: #4b5563;
    --text-primary: #f9fafb;
    --text-secondary: #9ca3af;
    --text-muted: #6b7280;
    --gold: #f59e0b;
    --gold-glow: rgba(245, 158, 11, 0.25);
    --cyan: #38bdf8;
    --emerald: #10b981;
    --rose: #f43f5e;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    background: var(--bg-main);
    color: var(--text-primary);
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    line-height: 1.5;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* TOPBAR */
.module-topbar {
    background: var(--bg-surface);
    border-bottom: 1px solid var(--border-subtle);
    padding: 12px 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: sticky;
    top: 0;
    z-index: 100;
}

.back-btn {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.85rem;
    font-weight: 600;
    padding: 6px 12px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--border-subtle);
    border-radius: 6px;
    transition: all 0.2s;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}
.back-btn:hover {
    color: #fff;
    border-color: var(--cyan);
    background: rgba(56, 189, 248, 0.08);
}

.badge-module {
    background: rgba(245, 158, 11, 0.15);
    color: var(--gold);
    border: 1px solid rgba(245, 158, 11, 0.3);
    font-size: 0.72rem;
    font-weight: 800;
    padding: 3px 8px;
    border-radius: 4px;
    letter-spacing: 0.5px;
}

.task-progress-pill {
    background: rgba(16, 185, 129, 0.15);
    color: var(--emerald);
    border: 1px solid rgba(16, 185, 129, 0.3);
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.82rem;
    font-weight: 700;
}

/* GŁÓWNA TREŚĆ */
.main-wrapper {
    max-width: 1080px;
    width: 100%;
    margin: 24px auto;
    padding: 0 16px;
    flex: 1;
}

/* PASEK ZADAŃ */
.tasks-nav-strip {
    display: flex;
    gap: 8px;
    overflow-x: auto;
    padding-bottom: 14px;
    margin-bottom: 20px;
}
.tasks-nav-strip::-webkit-scrollbar {
    height: 6px;
}
.tasks-nav-strip::-webkit-scrollbar-thumb {
    background: var(--border-subtle);
    border-radius: 3px;
}

.task-nav-btn {
    background: var(--bg-surface);
    border: 1px solid var(--border-subtle);
    color: var(--text-secondary);
    padding: 8px 14px;
    border-radius: 6px;
    font-size: 0.82rem;
    font-weight: 600;
    cursor: pointer;
    white-space: nowrap;
    transition: all 0.2s;
}
.task-nav-btn:hover {
    color: #fff;
    border-color: var(--border-hover);
}
.task-nav-btn.active {
    background: #2563eb;
    color: #fff;
    border-color: #3b82f6;
    box-shadow: 0 0 12px rgba(37, 99, 235, 0.4);
}
.task-nav-btn.passed {
    border-color: var(--emerald);
    color: var(--emerald);
}
.task-nav-btn.surrendered {
    border-color: #64748b;
    color: #94a3b8;
    background: rgba(100, 116, 139, 0.15);
}

/* KARTA ZADANIA */
.task-card {
    background: var(--bg-surface);
    border: 1px solid var(--border-subtle);
    border-radius: 12px;
    padding: 24px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
}

.task-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 16px;
    gap: 16px;
}

.task-title {
    font-size: 1.35rem;
    font-weight: 800;
    color: #fff;
    margin-top: 4px;
}

.task-points {
    background: rgba(245, 158, 11, 0.15);
    border: 1px solid var(--gold);
    color: var(--gold);
    padding: 4px 10px;
    border-radius: 6px;
    font-size: 0.78rem;
    font-weight: 800;
    white-space: nowrap;
}
.task-points.passed {
    background: rgba(16, 185, 129, 0.15);
    border-color: var(--emerald);
    color: var(--emerald);
}
.task-points.surrendered {
    background: rgba(100, 116, 139, 0.2);
    border-color: #64748b;
    color: #94a3b8;
}

.task-desc {
    font-size: 0.94rem;
    color: #cbd5e1;
    margin-bottom: 16px;
    line-height: 1.6;
}
.task-desc strong { color: #fff; }
.task-desc code {
    background: #1e293b;
    color: #38bdf8;
    padding: 2px 6px;
    border-radius: 4px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.88em;
}

/* ALERTY CKE */
.cke-alert-box {
    background: rgba(245, 158, 11, 0.08);
    border: 1px solid rgba(245, 158, 11, 0.25);
    border-left: 3px solid var(--gold);
    border-radius: 6px;
    padding: 12px 16px;
    font-size: 0.88rem;
    color: #e2e8f0;
    margin-bottom: 18px;
}
.cke-alert-box strong { color: var(--gold); }

/* EDYTOR KODU */
.editor-box {
    background: var(--bg-input);
    border: 1px solid var(--border-subtle);
    border-radius: 8px;
    overflow: hidden;
    margin-bottom: 18px;
}
.editor-tag-banner {
    background: #0f172a;
    border-bottom: 1px solid var(--border-subtle);
    padding: 8px 14px;
    display: flex;
    justify-content: space-between;
    font-size: 0.75rem;
    color: var(--text-muted);
}
.code-textarea {
    width: 100%;
    min-height: 160px;
    background: transparent;
    color: #f1f5f9;
    border: none;
    outline: none;
    padding: 14px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.92rem;
    line-height: 1.6;
    resize: vertical;
}

/* 4 PRZYCISKI AKCJI (GWARANCJA ZERO BIAŁYCH PRZYCISKÓW) */
.task-actions {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    margin-bottom: 18px;
}

.btn-check-task {
    background: linear-gradient(135deg, #2563eb, #1d4ed8) !important;
    color: #ffffff !important;
    border: none !important;
    padding: 11px 22px !important;
    border-radius: 6px !important;
    font-weight: 800 !important;
    font-size: 0.92rem !important;
    cursor: pointer !important;
    box-shadow: 0 4px 14px rgba(37, 99, 235, 0.35) !important;
    transition: all 0.2s !important;
    display: inline-flex !important;
    align-items: center !important;
    gap: 8px !important;
}
.btn-check-task:hover {
    filter: brightness(1.15) !important;
    transform: translateY(-1px) !important;
}

.btn-secondary-action {
    background: rgba(255, 255, 255, 0.05) !important;
    border: 1px solid var(--border-subtle) !important;
    color: #cbd5e1 !important;
    padding: 11px 16px !important;
    border-radius: 6px !important;
    font-size: 0.88rem !important;
    font-weight: 700 !important;
    cursor: pointer !important;
    transition: all 0.2s !important;
    display: inline-flex !important;
    align-items: center !important;
    gap: 6px !important;
}
.btn-secondary-action:hover {
    color: #ffffff !important;
    border-color: var(--cyan) !important;
    background: rgba(56, 189, 248, 0.12) !important;
}

.btn-danger-action {
    background: rgba(244, 63, 94, 0.08) !important;
    border-color: rgba(244, 63, 94, 0.35) !important;
    color: #fda4af !important;
}
.btn-danger-action:hover {
    border-color: var(--rose) !important;
    color: #ffffff !important;
    background: rgba(244, 63, 94, 0.25) !important;
}

/* PANELE PODPOWIEDZI & FEEDBACKU */
.hint-box {
    display: none;
    background: rgba(15, 23, 42, 0.95);
    border: 1.5px solid var(--gold);
    border-radius: 8px;
    padding: 16px;
    margin-bottom: 18px;
    font-size: 0.92rem;
    line-height: 1.6;
    animation: fadeIn 0.2s ease;
}

.feedback-box {
    display: none;
    border-radius: 8px;
    padding: 16px;
    margin-bottom: 18px;
    font-size: 0.92rem;
    line-height: 1.6;
    animation: fadeIn 0.2s ease;
}
.feedback-box.success {
    background: rgba(16, 185, 129, 0.15);
    border: 1px solid var(--emerald);
    color: #d1fae5;
}
.feedback-box.error {
    background: rgba(225, 29, 72, 0.15);
    border: 1px solid var(--rose);
    color: #ffe4e6;
}
.feedback-box.surrendered {
    background: rgba(148, 163, 184, 0.12);
    border: 1px dashed #94a3b8;
    color: #e2e8f0;
}
.feedback-box.surrendered code {
    background: #000;
    padding: 6px 10px;
    border-radius: 4px;
    display: block;
    margin-top: 8px;
    color: var(--gold);
    font-size: 0.92rem;
    white-space: pre-wrap;
    font-family: 'JetBrains Mono', monospace;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(-4px); }
    to { opacity: 1; transform: translateY(0); }
}

/* PODGLĄD NA ŻYWO (DLA HTML/CSS) */
.preview-box {
    background: #0f172a;
    border: 1px solid #334155;
    border-radius: 8px;
    padding: 16px;
    margin-top: 18px;
}
.preview-box h4 {
    color: var(--gold);
    margin-bottom: 8px;
    font-size: 0.88rem;
}
.live-preview-mount {
    background: #ffffff;
    color: #000000;
    padding: 16px;
    border-radius: 6px;
    min-height: 80px;
    overflow-x: auto;
}

/* STOPKA */
.module-footer {
    border-top: 1px solid var(--border-subtle);
    background: var(--bg-surface);
    padding: 24px 0;
    text-align: center;
    font-size: 0.82rem;
    color: var(--text-muted);
    margin-top: 40px;
}

/* DODATKOWE ZABEZPIECZENIE: ALIASES DLA KLAS HISTORYCZNYCH (100% GWARANCJI ZERO BIAŁYCH PRZYCISKÓW) */
.btn-check, .btn.btn-check, button.btn-check {
    background: linear-gradient(135deg, #2563eb, #1d4ed8) !important;
    color: #ffffff !important;
    border: none !important;
    padding: 11px 22px !important;
    border-radius: 6px !important;
    font-weight: 800 !important;
    font-size: 0.92rem !important;
    cursor: pointer !important;
    box-shadow: 0 4px 14px rgba(37, 99, 235, 0.35) !important;
    transition: all 0.2s !important;
    display: inline-flex !important;
    align-items: center !important;
    gap: 8px !important;
}
.btn-check:hover, .btn.btn-check:hover, button.btn-check:hover {
    filter: brightness(1.15) !important;
    transform: translateY(-1px) !important;
}

.btn-hint, .btn.btn-hint, button.btn-hint,
.btn-action-secondary, button.btn-action-secondary {
    background: rgba(255, 255, 255, 0.05) !important;
    border: 1px solid var(--border-subtle) !important;
    color: #cbd5e1 !important;
    padding: 11px 16px !important;
    border-radius: 6px !important;
    font-size: 0.88rem !important;
    font-weight: 700 !important;
    cursor: pointer !important;
    transition: all 0.2s !important;
    display: inline-flex !important;
    align-items: center !important;
    gap: 6px !important;
}
.btn-hint:hover, .btn.btn-hint:hover, button.btn-hint:hover,
.btn-action-secondary:hover {
    color: #ffffff !important;
    border-color: var(--cyan) !important;
    background: rgba(56, 189, 248, 0.12) !important;
}

.btn-giveup, .btn.btn-giveup, button.btn-giveup {
    background: rgba(244, 63, 94, 0.08) !important;
    border: 1px solid rgba(244, 63, 94, 0.35) !important;
    color: #fda4af !important;
    padding: 11px 16px !important;
    border-radius: 6px !important;
    font-size: 0.88rem !important;
    font-weight: 700 !important;
    cursor: pointer !important;
    transition: all 0.2s !important;
    display: inline-flex !important;
    align-items: center !important;
    gap: 6px !important;
}
.btn-giveup:hover, .btn.btn-giveup:hover, button.btn-giveup:hover {
    border-color: var(--rose) !important;
    color: #ffffff !important;
    background: rgba(244, 63, 94, 0.25) !important;
}

.janusz-hint-box {
    display: none;
    background: rgba(15, 23, 42, 0.95) !important;
    border: 1.5px solid var(--gold) !important;
    border-radius: 8px !important;
    padding: 16px !important;
    margin-bottom: 18px !important;
    font-size: 0.92rem !important;
    line-height: 1.6 !important;
    color: #fef3c7 !important;
    animation: fadeIn 0.2s ease !important;
}

.console-output-box {
    background: #020617;
    border: 1px solid #1e293b;
    border-radius: 8px;
    padding: 14px;
    margin-top: 12px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.88rem;
    color: #38bdf8;
    white-space: pre-wrap;
}