/**
 * Provably Fair Page Styles
 * Lightning Casino - Verification & Explanation
 *
 * Uses site-wide CSS variables from main.css (variables.css)
 */

/* Map casino variable names to site-wide variables for compatibility */
:root {
    --primary: var(--color-btc-orange);
    --primary-dark: var(--color-btc-orange-dark);
    --primary-light: var(--color-btc-orange-light);
    --border: var(--border-default);
    --bg-dark: var(--bg-primary);
}

.pf-container {
    max-width: 900px;
    margin: 0 auto;
    padding: 2rem;
}

/* Hero Section */
.pf-hero {
    text-align: center;
    padding: 3rem 2rem;
    background: linear-gradient(135deg, var(--bg-card) 0%, var(--bg-elevated) 100%);
    border-radius: 24px;
    margin-bottom: 2rem;
    border: 1px solid var(--border);
}

.pf-hero-icon {
    font-size: 4rem;
    margin-bottom: 1rem;
}

.pf-hero h1 {
    font-size: 2rem;
    margin-bottom: 0.5rem;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.pf-hero p {
    color: var(--text-secondary);
    font-size: 1.1rem;
}

/* Content Sections */
.pf-section {
    background: var(--bg-card);
    border-radius: 16px;
    padding: 2rem;
    margin-bottom: 1.5rem;
    border: 1px solid var(--border);
}

.pf-section h2 {
    font-size: 1.25rem;
    color: var(--text-primary);
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.pf-section p {
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 1rem;
}

.pf-section p:last-child {
    margin-bottom: 0;
}

/* Algorithm Flow Diagram */
.pf-diagram {
    background: var(--bg-elevated);
    border-radius: 12px;
    padding: 1.5rem;
    margin: 1.5rem 0;
    font-family: "SF Mono", Monaco, "Courier New", monospace;
    font-size: 0.9rem;
    overflow-x: auto;
}

.pf-diagram-flow {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.pf-diagram-box {
    background: rgba(247, 147, 26, 0.1);
    border: 1px solid rgba(247, 147, 26, 0.3);
    border-radius: 8px;
    padding: 0.75rem 1rem;
    text-align: center;
}

.pf-diagram-arrow {
    color: var(--text-secondary);
    font-size: 1.5rem;
}

/* Prize Table */
.pf-prize-table {
    width: 100%;
    border-collapse: collapse;
    margin: 1rem 0;
}

.pf-prize-table th,
.pf-prize-table td {
    padding: 0.75rem;
    text-align: left;
    border-bottom: 1px solid var(--border);
}

.pf-prize-table th {
    color: var(--text-secondary);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.pf-prize-table td {
    color: var(--text-primary);
}

.pf-prize-table tr:hover {
    background: rgba(255, 255, 255, 0.03);
}

/* Verification Tool */
.pf-verifier {
    background: var(--bg-elevated);
    border-radius: 12px;
    padding: 1.5rem;
}

.pf-verifier-title {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 1rem;
}

.pf-input-group {
    margin-bottom: 1rem;
}

.pf-input-group label {
    display: block;
    font-size: 0.75rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 0.5rem;
}

.pf-input-group input {
    width: 100%;
    padding: 0.75rem;
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid var(--border);
    border-radius: 8px;
    color: var(--text-primary);
    font-family: "SF Mono", Monaco, "Courier New", monospace;
    font-size: 0.875rem;
}

.pf-input-group input:focus {
    outline: none;
    border-color: var(--primary);
}

.pf-input-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

@media (max-width: 600px) {
    .pf-input-row {
        grid-template-columns: 1fr;
    }
}

.pf-verify-btn {
    width: 100%;
    padding: 1rem;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    border: none;
    border-radius: 10px;
    color: var(--bg-dark);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
}

.pf-verify-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 20px rgba(247, 147, 26, 0.4);
}

/* Result Display */
.pf-result {
    margin-top: 1.5rem;
    padding: 1.5rem;
    background: rgba(63, 185, 80, 0.1);
    border: 1px solid rgba(63, 185, 80, 0.3);
    border-radius: 12px;
    display: none;
}

.pf-result.show {
    display: block;
}

.pf-result.error {
    background: rgba(248, 81, 73, 0.1);
    border-color: rgba(248, 81, 73, 0.3);
}

.pf-result-title {
    font-size: 0.75rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 1rem;
}

.pf-result-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 1rem;
}

.pf-result-item {
    background: rgba(0, 0, 0, 0.2);
    border-radius: 8px;
    padding: 1rem;
    text-align: center;
}

.pf-result-item .label {
    font-size: 0.7rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    margin-bottom: 0.5rem;
}

.pf-result-item .value {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
}

.pf-result-item .value.hash {
    font-size: 0.75rem;
    font-family: "SF Mono", Monaco, "Courier New", monospace;
    word-break: break-all;
}

.pf-result-symbols {
    display: flex;
    justify-content: center;
    gap: 0.5rem;
    font-size: 2rem;
    margin: 1rem 0;
}

/* Steps */
.pf-steps {
    counter-reset: step;
}

.pf-step {
    display: flex;
    gap: 1rem;
    margin-bottom: 1.5rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid var(--border);
}

.pf-step:last-child {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}

.pf-step-number {
    width: 32px;
    height: 32px;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    color: var(--bg-dark);
    flex-shrink: 0;
}

.pf-step-content h3 {
    font-size: 1rem;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.pf-step-content p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin: 0;
}

.pf-code {
    font-family: "SF Mono", Monaco, "Courier New", monospace;
    background: rgba(247, 147, 26, 0.1);
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
    font-size: 0.85rem;
    color: var(--primary);
}

/* House Edge Box */
.pf-house-edge {
    background: rgba(247, 147, 26, 0.1);
    border: 1px solid rgba(247, 147, 26, 0.2);
    border-radius: 8px;
    padding: 1rem;
    margin-top: 1rem;
    text-align: center;
}

.pf-house-edge strong {
    color: var(--primary);
}

/* Help Box */
.pf-help-box {
    background: rgba(59, 130, 246, 0.1);
    border: 1px solid rgba(59, 130, 246, 0.3);
    border-radius: 12px;
    padding: 1.25rem;
    margin-bottom: 1.5rem;
}

.pf-help-box.warning {
    background: rgba(251, 191, 36, 0.1);
    border-color: rgba(251, 191, 36, 0.3);
}

.pf-help-box h4 {
    color: #60a5fa;
    font-size: 0.9rem;
    margin-bottom: 0.75rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.pf-help-box.warning h4 {
    color: #fbbf24;
}

.pf-help-box p {
    color: var(--text-secondary);
    font-size: 0.875rem;
    line-height: 1.6;
    margin: 0;
}

.pf-help-box ul {
    margin: 0.75rem 0 0 0;
    padding-left: 1.25rem;
    color: var(--text-secondary);
    font-size: 0.875rem;
}

.pf-help-box li {
    margin-bottom: 0.5rem;
}

.pf-help-box strong {
    color: var(--text-primary);
}

/* Quick Steps - 3 column layout */
.pf-quick-steps {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
    margin: 1.5rem 0;
}

@media (max-width: 700px) {
    .pf-quick-steps {
        grid-template-columns: 1fr;
    }
}

.pf-quick-step {
    background: rgba(0, 0, 0, 0.2);
    border-radius: 10px;
    padding: 1rem;
    text-align: center;
}

.pf-quick-step-number {
    width: 28px;
    height: 28px;
    background: var(--primary);
    color: var(--bg-dark);
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.875rem;
    margin-bottom: 0.5rem;
}

.pf-quick-step h5 {
    color: var(--text-primary);
    font-size: 0.875rem;
    margin-bottom: 0.25rem;
}

.pf-quick-step p {
    color: var(--text-secondary);
    font-size: 0.75rem;
    margin: 0;
}

/* Rotate CTA Button */
.pf-rotate-cta {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: var(--bg-dark);
    padding: 0.75rem 1.5rem;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.9rem;
    transition: all 0.2s;
    margin-top: 1rem;
}

.pf-rotate-cta:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 20px rgba(247, 147, 26, 0.4);
}

/* Comparison Boxes */
.pf-comparison {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin: 1rem 0;
}

@media (max-width: 600px) {
    .pf-comparison {
        grid-template-columns: 1fr;
    }
}

.pf-comparison-box {
    background: rgba(0, 0, 0, 0.2);
    border-radius: 10px;
    padding: 1rem;
}

.pf-comparison-box h5 {
    color: var(--text-secondary);
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 0.5rem;
}

.pf-comparison-box .example {
    font-family: "SF Mono", Monaco, "Courier New", monospace;
    font-size: 0.7rem;
    color: var(--primary);
    word-break: break-all;
    background: rgba(247, 147, 26, 0.1);
    padding: 0.5rem;
    border-radius: 6px;
    margin-top: 0.5rem;
}

.pf-comparison-box.correct {
    border: 1px solid rgba(63, 185, 80, 0.3);
}

.pf-comparison-box.incorrect {
    border: 1px solid rgba(248, 81, 73, 0.3);
}

.pf-comparison-box.correct h5 {
    color: #3fb950;
}

.pf-comparison-box.incorrect h5 {
    color: #f85149;
}

/* Bitcoin Symbol Styling */
.btc-symbol {
    color: #f7931a;
    font-weight: 700;
    display: inline-block;
    padding: 0 0.15em;
    font-size: 1.1em;
    text-shadow: 0 0 8px rgba(247, 147, 26, 0.5);
}

/* ===================== */
/* MOBILE RESPONSIVE     */
/* ===================== */

/* Prize Table - Mobile */
.pf-table-wrapper {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    margin: 1rem -0.5rem;
    padding: 0 0.5rem;
}

@media (max-width: 600px) {
    .pf-container {
        padding: 1rem;
    }

    .pf-hero {
        padding: 2rem 1rem;
        border-radius: 16px;
    }

    .pf-hero-icon {
        font-size: 3rem;
    }

    .pf-hero h1 {
        font-size: 1.5rem;
    }

    .pf-hero p {
        font-size: 0.95rem;
    }

    .pf-section {
        padding: 1.25rem;
        border-radius: 12px;
    }

    .pf-section h2 {
        font-size: 1.1rem;
    }

    /* Prize table mobile adjustments */
    .pf-prize-table {
        font-size: 0.8rem;
        min-width: 480px; /* Force horizontal scroll on very narrow screens */
    }

    .pf-prize-table th,
    .pf-prize-table td {
        padding: 0.5rem 0.4rem;
        white-space: nowrap;
    }

    .pf-prize-table th {
        font-size: 0.65rem;
    }

    /* Hide roll range on narrow mobile - least important column */
    .pf-prize-table th:nth-child(3),
    .pf-prize-table td:nth-child(3) {
        display: none;
    }

    .pf-house-edge {
        font-size: 0.85rem;
        padding: 0.75rem;
    }

    .pf-verifier {
        padding: 1rem;
    }

    .pf-result-symbols {
        font-size: 1.5rem;
    }

    .pf-result-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 0.5rem;
    }

    .pf-result-item {
        padding: 0.75rem;
    }

    .pf-result-item .value {
        font-size: 1rem;
    }
}

/* Extra small screens */
@media (max-width: 400px) {
    .pf-prize-table {
        min-width: 380px;
    }

    .pf-prize-table th,
    .pf-prize-table td {
        padding: 0.4rem 0.3rem;
        font-size: 0.75rem;
    }

    /* Also hide chance column on very narrow screens */
    .pf-prize-table th:nth-child(4),
    .pf-prize-table td:nth-child(4) {
        display: none;
    }

    .pf-diagram-flow {
        gap: 0.5rem;
    }

    .pf-diagram-box {
        padding: 0.5rem 0.75rem;
        font-size: 0.75rem;
    }

    .pf-diagram-arrow {
        font-size: 1rem;
    }
}
