/* ═══════════════════════════════════════════════════════════════
   mastersheet.css  –  Bingo Surf Printable Master Sheet
═══════════════════════════════════════════════════════════════ */

/* ── CSS Custom Properties ── */
:root {
    --gen-accent:      #00C9FF;
    --gen-accent2:     #92FE9D;
    --gen-bg:          #0f1623;
    --gen-surface:     #1a202c;
    --gen-surface2:    #242d3d;
    --gen-border:      #2d3748;
    --gen-text:        #e2e8f0;
    --gen-text-muted:  #718096;
    --gen-radius:      12px;
    --gen-shadow:      0 4px 24px rgba(0,0,0,0.4);
}

body.master-page {
    background-color: var(--gen-bg);
    color: var(--gen-text);
    font-family: Inter, sans-serif;
    margin: 0; padding: 0;
    min-height: 100vh;
}

/* Inherit top bar and hero from generator css structure */
.top-promo-bar {
    display: block; width: 100%; box-sizing: border-box;
    background: linear-gradient(90deg, #101c30, #1a2744, #101c30);
    text-align: center; padding: 12px 16px;
    font-size: 0.9rem; font-weight: 600;
    border-bottom: 1px solid rgba(0,201,255,0.3);
}
.top-promo-bar a {
    color: #e2e8f0; text-decoration: none;
    display: inline-flex; align-items: center; gap: 8px;
}
.top-promo-bar i { color: var(--gen-accent); font-size: 1.1rem; }

.gen-hero {
    background: linear-gradient(135deg, #0f1623 0%, #1a2744 50%, #0f2033 100%);
    border-bottom: 1px solid var(--gen-border);
    padding: 40px 24px 48px; text-align: center;
}
.gen-hero h1 { font-family: Orbitron, sans-serif; font-size: clamp(1.8rem, 5vw, 3rem); font-weight: 700; color: #fff; margin: 0 0 16px; }
.gen-hero-sub { font-size: clamp(0.95rem, 2vw, 1.15rem); color: #a0aec0; max-width: 560px; margin: 0 auto; line-height: 1.65; }

/* ── MAIN LAYOUT ── */
.master-main {
    max-width: 1200px;
    margin: 0 auto;
    padding: 40px 20px;
    display: grid;
    grid-template-columns: 320px 1fr;
    gap: 32px;
    align-items: start;
}

/* ── CONTROLS PANEL ── */
.gen-controls-panel {
    background: var(--gen-surface);
    border: 1px solid var(--gen-border);
    border-radius: var(--gen-radius);
    padding: 28px 24px;
    display: flex; flex-direction: column; gap: 24px;
    box-shadow: var(--gen-shadow);
    position: sticky; top: 20px;
}
.gen-label {
    display: block; font-size: 0.78rem; font-weight: 700;
    text-transform: uppercase; letter-spacing: 0.1em;
    color: var(--gen-text-muted); margin-bottom: 10px;
}
.gen-tab-group { display: flex; flex-direction: column; gap: 8px; }
.gen-tab {
    display: flex; align-items: center; gap: 12px;
    background: var(--gen-surface2); border: 1.5px solid var(--gen-border);
    color: var(--gen-text-muted); padding: 14px 16px;
    border-radius: 8px; cursor: pointer; font-family: Inter, sans-serif;
    font-size: 1rem; font-weight: 600; text-align: left; transition: all 0.18s;
}
.gen-tab:hover { border-color: var(--gen-accent); color: var(--gen-text); }
.gen-tab.active {
    background: rgba(0,201,255,0.1); border-color: var(--gen-accent); color: var(--gen-accent);
}

.gen-generate-btn {
    background: linear-gradient(135deg, var(--gen-accent), #0099cc);
    border: none; border-radius: 8px; color: #000;
    font-family: Inter, sans-serif; font-size: 1.1rem; font-weight: 800;
    padding: 16px; cursor: pointer; display: flex; align-items: center;
    justify-content: center; gap: 10px; transition: all 0.2s ease;
    box-shadow: 0 4px 15px rgba(0,201,255,0.35);
}
.gen-generate-btn:hover { transform: translateY(-2px); box-shadow: 0 8px 25px rgba(0,201,255,0.45); }

/* UPSELL BOX */
.master-upsell-box {
    background: linear-gradient(135deg, #1e2a3e, #162032);
    border-left: 3px solid var(--gen-accent2);
    padding: 14px; border-radius: 8px; display: flex; gap: 12px;
    text-decoration: none; color: var(--gen-text); transition: background 0.2s;
}
.master-upsell-box:hover { background: linear-gradient(135deg, #24344d, #1a2744); }
.upsell-icon { color: var(--gen-accent2); font-size: 1.5rem; margin-top: 2px; }
.upsell-text strong { display: block; font-size: 0.85rem; color: #fff; margin-bottom: 4px; }
.upsell-text span { font-size: 0.75rem; color: #a0aec0; line-height: 1.4; display: block; }

/* ── OUTPUT PREVIEW (WEB) ── */
.master-output-area {
    background: #fff;
    border-radius: var(--gen-radius);
    padding: 30px;
    box-shadow: 0 8px 32px rgba(0,0,0,0.35);
}

.sheet-title {
    text-align: center;
    font-family: Orbitron, sans-serif;
    color: #000;
    font-size: 2rem;
    margin: 0 0 20px 0;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.ms-grid-75 {
    display: grid;
    grid-template-rows: repeat(5, 1fr);
    gap: 8px;
}
.ms-row-75 {
    display: grid;
    grid-template-columns: 50px repeat(15, 1fr);
    gap: 4px;
}
.ms-letter {
    background: #111; color: #fff; font-family: Orbitron, sans-serif;
    font-size: 1.6rem; font-weight: 900; display: flex;
    align-items: center; justify-content: center; border-radius: 6px;
}
.ms-num {
    border: 2px solid #ccc; color: #333; font-family: Inter, sans-serif;
    font-size: 1.2rem; font-weight: 700; display: flex;
    align-items: center; justify-content: center; border-radius: 6px;
    aspect-ratio: 1; /* Keep squares */
}

.ms-grid-90 {
    display: grid;
    grid-template-columns: repeat(10, 1fr);
    gap: 6px;
}
.ms-grid-90 .ms-num {
    border-radius: 4px; font-size: 1.2rem; padding: 10px 0; aspect-ratio: auto;
}

/* Hide print elements on Web */
.print-promo-footer { display: none; }

/* ── SEO SECTION ── */
.gen-seo-section { background: var(--gen-surface); border-top: 1px solid var(--gen-border); padding: 64px 24px; }
.gen-seo-inner { max-width: 1100px; margin: 0 auto; }
.gen-seo-inner h2 { font-family: Orbitron, sans-serif; font-size: 1.9rem; color: #fff; margin: 0 0 16px; }
.gen-seo-inner p { color: var(--gen-text-muted); font-size: 1rem; line-height: 1.7; margin-bottom: 40px; }
.gen-features-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 20px; }
.gen-feature-card { background: var(--gen-surface2); border: 1px solid var(--gen-border); border-radius: 8px; padding: 24px; }
.gen-feature-icon { font-size: 1.6rem; color: var(--gen-accent); margin-bottom: 12px; }
.gen-feature-card h3 { color: #fff; margin: 0 0 8px; font-size: 1rem; }
.gen-feature-card p { color: var(--gen-text-muted); font-size: 0.88rem; margin: 0; line-height: 1.6; }

/* ── PRINT STYLES ── */
@media print {
    /* Hide ALL web chrome */
    .no-print { display: none !important; }
    
    body.master-page {
        background: white !important; color: black !important; margin: 0; padding: 0;
    }
    
    .master-main {
        display: block !important; padding: 0 !important; margin: 0 !important; max-width: 100% !important;
    }
    
    .master-output-area {
        box-shadow: none !important; border: none !important; padding: 0 !important;
        display: flex; flex-direction: column; min-height: 98vh; justify-content: space-between;
    }

    .sheet-title { font-size: 2.5rem !important; margin-bottom: 15px !important; }

    /* Force crisp borders on print */
    * { -webkit-print-color-adjust: exact !important; print-color-adjust: exact !important; color-adjust: exact !important; }
    
    .ms-grid-75 { gap: 4px !important; }
    .ms-row-75 { gap: 2px !important; page-break-inside: avoid; }
    .ms-letter { background: #000 !important; color: #fff !important; font-size: 1.5rem !important; border-radius: 0 !important; }
    .ms-num { border: 1.5px solid #000 !important; color: #000 !important; border-radius: 0 !important; font-size: 1.3rem !important; }
    
    .ms-grid-90 { gap: 2px !important; }
    .ms-grid-90 .ms-num { border: 1.5px solid #000 !important; padding: 12px 0 !important; font-size: 1.4rem !important; page-break-inside: avoid; }

    /* The Print Footer Magic */
    .print-promo-footer {
        display: flex !important;
        flex-direction: row !important;
        justify-content: space-between !important;
        align-items: center !important;
        margin-top: 30px !important;
        padding: 15px 20px !important;
        border: 2px dashed #000 !important;
        background: #fdfdfd !important;
        page-break-inside: avoid !important;
    }
    .print-promo-text { flex: 0 0 75% !important; text-align: left !important; }
    .print-promo-title { font-size: 1.2rem !important; font-weight: 900 !important; color: #000 !important; margin-bottom: 4px !important; font-family: Inter, sans-serif !important; }
    .print-promo-sub { font-size: 0.9rem !important; font-weight: 700 !important; color: #333 !important; margin-bottom: 8px !important; }
    .print-promo-desc { font-size: 0.8rem !important; color: #555 !important; line-height: 1.4 !important; }
    .print-promo-qr { display: block !important; flex: 0 0 20% !important; max-width: 100px !important; height: auto !important; aspect-ratio: 1/1 !important; }
}

@media (max-width: 900px) {
    .master-main { grid-template-columns: 1fr; }
    .gen-controls-panel { position: static; }
    .ms-grid-90 { grid-template-columns: repeat(5, 1fr); } /* Reflow 90-ball on mobile screen */
    .ms-row-75 { grid-template-columns: 35px repeat(15, 1fr); gap: 2px; }
    .ms-letter { font-size: 1.1rem; }
    .ms-num { font-size: 0.75rem; }
}

/* ═══════════════════════════════════════════════════════════════
   APPENDED FIXES: FULL SHARED UI COMPONENTS
   (Fixes Top Bar, Hero Header, SEO Section, and Footer alignments)
═══════════════════════════════════════════════════════════════ */

/* ── TOP PROMO BAR (Correct Centering) ── */
.top-promo-bar { display: block; width: 100%; box-sizing: border-box; background: linear-gradient(90deg, #101c30, #1a2744, #101c30); text-align: center; padding: 12px 16px; font-size: 0.9rem; font-weight: 600; border-bottom: 1px solid rgba(0,201,255,0.3); position: relative; z-index: 10; }
.top-promo-bar a { color: #e2e8f0; text-decoration: none; display: inline-flex; align-items: center; justify-content: center; gap: 8px; transition: color 0.2s; }
.top-promo-bar a:hover { color: var(--gen-accent, #00C9FF); }
.top-promo-bar i { color: var(--gen-accent, #00C9FF); font-size: 1.1rem; }

/* ── HERO HEADER (Restored Glow & Centering) ── */
.gen-hero { display: block; background: linear-gradient(135deg, #0f1623 0%, #1a2744 50%, #0f2033 100%); border-bottom: 1px solid var(--gen-border, #2d3748); padding: 40px 24px 48px; text-align: center; position: relative; overflow: hidden; }
.gen-hero::before { content: ''; position: absolute; inset: 0; background: radial-gradient(ellipse 80% 60% at 50% 0%, rgba(0,201,255,0.12) 0%, transparent 70%); pointer-events: none; }
.gen-hero-inner { position: relative; max-width: 720px; margin: 0 auto; display: block; }
.gen-hero h1 { font-family: Orbitron, sans-serif; font-size: clamp(1.8rem, 5vw, 3rem); font-weight: 700; color: #fff; margin: 0 0 16px; line-height: 1.15; }
.gen-hero-sub { font-size: clamp(0.95rem, 2vw, 1.15rem); color: #a0aec0; max-width: 560px; margin: 0 auto; line-height: 1.65; }

/* ── SEO SECTION (Restored Formatting) ── */
.gen-seo-section { display: block; background: var(--gen-surface, #1a202c); border-top: 1px solid var(--gen-border, #2d3748); padding: 64px 24px; text-align: left; }
.gen-seo-inner { max-width: 1100px; margin: 0 auto; display: block; }
.gen-seo-inner h2 { font-family: Orbitron, sans-serif; font-size: clamp(1.3rem, 3vw, 1.9rem); color: #fff; margin: 0 0 16px; }
.gen-seo-inner h3 { color: #fff; margin: 24px 0 8px; font-size: 1.2rem; }
.gen-seo-inner p { color: var(--gen-text-muted, #718096); font-size: 1rem; line-height: 1.7; max-width: 760px; margin-bottom: 20px; }
.gen-features-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 20px; margin-bottom: 56px; }
.gen-feature-card { background: var(--gen-surface2, #242d3d); border: 1px solid var(--gen-border, #2d3748); border-radius: var(--gen-radius, 12px); padding: 24px 20px; transition: border-color 0.18s, transform 0.18s; }
.gen-feature-card:hover { border-color: var(--gen-accent, #00C9FF); transform: translateY(-3px); }
.gen-feature-icon { font-size: 1.6rem; color: var(--gen-accent, #00C9FF); margin-bottom: 12px; }
.gen-feature-card h3 { font-size: 1rem; font-weight: 700; color: #fff; margin: 0 0 8px; }
.gen-feature-card p { font-size: 0.88rem; color: var(--gen-text-muted, #718096); margin: 0; line-height: 1.6; }

/* ── FOOTER (Restored Styling & Centering) ── */
.gen-footer { display: block; background: var(--gen-bg, #0f1623); border-top: 1px solid var(--gen-border, #2d3748); padding: 24px; text-align: center; color: var(--gen-text-muted, #718096); font-size: 0.85rem; width: 100%; box-sizing: border-box; }
.gen-footer p { margin: 0; padding: 0; display: block; }
.gen-footer a { color: var(--gen-accent, #00C9FF); text-decoration: none; font-weight: 600; }
.gen-footer a:hover { text-decoration: underline; }