/* ==========================================================================
   MATRIX TACTICAL LOTTO ENGINE - CSS STYLESHEET
   Theme: Matrix Cyber Terminal Green (Neon Green on Dark Cyber Charcoal)
   ========================================================================== */

:root {
    --bg-dark: #070a08;
    --bg-card: #0d1410;
    --bg-card-border: #1a2e22;
    --bg-card-hover: #121e17;
    
    --matrix-green: #00ff66;
    --matrix-green-glow: rgba(0, 255, 102, 0.4);
    --matrix-green-dark: #008837;
    --matrix-green-dim: #004d1f;
    
    --text-main: #00ff66;
    --text-muted: #66cc99;
    --text-bright: #ffffff;
    --text-alert: #ff3366;
    
    --font-mono: 'Fira Code', 'Share Tech Mono', monospace, monospace;
}

/* Reset & Global */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body.matrix-theme {
    background-color: var(--bg-dark);
    color: var(--text-main);
    font-family: var(--font-mono);
    font-size: 14px;
    line-height: 1.5;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    position: relative;
    overflow-x: hidden;
}

/* CRT Scanline Effect (Sottile) */
.scanline {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    pointer-events: none;
    background: linear-gradient(
        rgba(18, 16, 16, 0) 50%, 
        rgba(0, 0, 0, 0.25) 50%
    );
    background-size: 100% 4px;
    z-index: 999;
    opacity: 0.6;
}

/* Header Termina */
.app-header {
    background: rgba(13, 20, 16, 0.95);
    border-bottom: 2px solid var(--matrix-green);
    padding: 16px 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: 0 4px 20px var(--matrix-green-glow);
    flex-wrap: wrap;
    gap: 16px;
}

.logo-container {
    display: flex;
    align-items: center;
    gap: 12px;
}

.terminal-prompt {
    font-size: 24px;
    font-weight: 700;
    color: var(--matrix-green);
    text-shadow: 0 0 10px var(--matrix-green);
}

.glitch-title {
    font-size: 20px;
    font-weight: 700;
    letter-spacing: 1px;
    color: #ffffff;
}

.accent-text {
    color: var(--matrix-green);
    text-shadow: 0 0 8px var(--matrix-green);
}

.status-bar {
    display: flex;
    align-items: center;
    gap: 20px;
    font-size: 12px;
    color: var(--text-muted);
}

.status-item strong.online {
    color: var(--matrix-green);
    text-shadow: 0 0 5px var(--matrix-green);
}

/* Banner Prossima Estrazione */
.next-draw-bar {
    background: #030805;
    border-bottom: 1px solid var(--matrix-green-dark);
    padding: 8px 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 12px;
    color: #ffffff;
    flex-wrap: wrap;
    gap: 10px;
}

.countdown-tag {
    background: rgba(255, 51, 102, 0.1);
    border: 1px solid var(--text-alert);
    padding: 3px 8px;
    border-radius: 4px;
}

/* Navigazione Tab */
.matrix-nav {
    display: flex;
    background: #090f0b;
    border-bottom: 1px solid var(--bg-card-border);
    overflow-x: auto;
    padding: 0 16px;
}

.nav-btn {
    background: transparent;
    border: none;
    color: var(--text-muted);
    font-family: var(--font-mono);
    font-weight: 600;
    padding: 14px 20px;
    cursor: pointer;
    transition: all 0.2s ease;
    border-bottom: 3px solid transparent;
    white-space: nowrap;
}

.nav-btn:hover {
    color: var(--text-bright);
    background: rgba(0, 255, 102, 0.05);
}

.nav-btn.active {
    color: var(--matrix-green);
    border-bottom-color: var(--matrix-green);
    background: rgba(0, 255, 102, 0.1);
    text-shadow: 0 0 8px var(--matrix-green);
}

/* Main Layout */
.main-content {
    flex: 1;
    padding: 24px;
    max-width: 1400px;
    margin: 0 auto;
    width: 100%;
}

.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
}

.section-header {
    margin-bottom: 24px;
}

.section-header h2 {
    font-size: 22px;
    color: var(--matrix-green);
    text-shadow: 0 0 10px var(--matrix-green-glow);
    margin-bottom: 6px;
}

.subtitle {
    color: var(--text-muted);
    font-size: 13px;
}

/* Griglie */
.grid-2col {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
}

.grid-3col {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 24px;
}

@media (max-width: 900px) {
    .grid-2col, .grid-3col {
        grid-template-columns: 1fr;
    }
}

/* Cards Matrix */
.matrix-card {
    background: var(--bg-card);
    border: 1px solid var(--bg-card-border);
    border-radius: 6px;
    padding: 20px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.5);
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.matrix-card.highlight-border {
    border-color: var(--matrix-green);
    box-shadow: 0 0 15px rgba(0, 255, 102, 0.15);
}

.card-title, .matrix-card h3 {
    font-size: 16px;
    color: #ffffff;
    border-bottom: 1px dashed var(--bg-card-border);
    padding-bottom: 10px;
}

.card-desc {
    font-size: 12px;
    color: var(--text-muted);
}

/* Form Controls */
.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-group label {
    font-size: 13px;
    color: var(--text-muted);
    font-weight: 600;
}

.matrix-select, .matrix-input {
    background: #050806;
    border: 1px solid var(--matrix-green-dark);
    color: var(--matrix-green);
    font-family: var(--font-mono);
    padding: 10px 14px;
    border-radius: 4px;
    font-size: 14px;
    outline: none;
    transition: all 0.2s ease;
}

.matrix-select:focus, .matrix-input:focus {
    border-color: var(--matrix-green);
    box-shadow: 0 0 8px var(--matrix-green-glow);
}

.matrix-select option {
    background: #0d1410;
    color: var(--matrix-green);
}

.range-inputs {
    display: flex;
    align-items: center;
    gap: 8px;
}

.range-inputs input {
    flex: 1;
}

/* Buttons */
.btn-matrix {
    background: var(--matrix-green-dark);
    color: #ffffff;
    border: 1px solid var(--matrix-green);
    font-family: var(--font-mono);
    font-weight: 700;
    padding: 12px 20px;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.2s ease;
    text-shadow: 0 0 4px #000;
}

.btn-matrix:hover {
    background: var(--matrix-green);
    color: #000000;
    box-shadow: 0 0 15px var(--matrix-green);
}

.btn-matrix-sm {
    background: transparent;
    color: var(--matrix-green);
    border: 1px solid var(--matrix-green-dark);
    font-family: var(--font-mono);
    font-size: 12px;
    padding: 6px 12px;
    border-radius: 3px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.btn-matrix-sm:hover {
    border-color: var(--matrix-green);
    background: rgba(0, 255, 102, 0.15);
}

.btn-block {
    width: 100%;
}

/* Output Box */
.output-box {
    background: #030504;
    border: 1px solid #142419;
    border-radius: 4px;
    padding: 16px;
    min-height: 200px;
    max-height: 480px;
    overflow-y: auto;
    font-size: 13px;
    line-height: 1.6;
}

.output-box.small-output {
    min-height: 120px;
}

.placeholder-text {
    color: var(--matrix-green-dim);
    font-style: italic;
    text-align: center;
    padding-top: 40px;
}

.action-buttons {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

/* Elementi Grafici Proposta */
.proposal-card {
    background: #09120c;
    border: 1px solid var(--matrix-green-dark);
    border-radius: 4px;
    padding: 14px;
    margin-bottom: 12px;
}

.proposal-card h4 {
    color: #ffffff;
    font-size: 14px;
    margin-bottom: 8px;
    display: flex;
    justify-content: space-between;
}

.numbers-balls-container {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    margin: 10px 0;
}

.ball {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background: radial-gradient(circle at 30% 30%, #00ff66, #006622);
    color: #000000;
    font-weight: 700;
    font-size: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 0 8px var(--matrix-green-glow);
}

.ball.superstar {
    background: radial-gradient(circle at 30% 30%, #ffcc00, #997700);
}

.rationale-tag {
    font-size: 11px;
    background: rgba(0, 255, 102, 0.1);
    color: var(--text-muted);
    padding: 4px 8px;
    border-radius: 3px;
    display: inline-block;
    margin-top: 4px;
}

/* Griglia 90 Numeri (Tab Ritardi) */
.matrix-grid-90 {
    display: grid;
    grid-template-columns: repeat(10, 1fr);
    gap: 8px;
    margin-top: 16px;
}

@media (max-width: 768px) {
    .matrix-grid-90 {
        grid-template-columns: repeat(5, 1fr);
    }
}

.num-cell {
    background: #060a08;
    border: 1px solid #142419;
    padding: 8px 4px;
    border-radius: 4px;
    text-align: center;
}

.num-cell .val {
    font-size: 16px;
    font-weight: 700;
    color: #ffffff;
}

.num-cell .delay {
    font-size: 10px;
    color: var(--text-muted);
}

.num-cell.centenario {
    border-color: var(--text-alert);
    background: rgba(255, 51, 102, 0.1);
}

.num-cell.centenario .val {
    color: var(--text-alert);
    text-shadow: 0 0 5px var(--text-alert);
}

.num-cell.hot {
    border-color: var(--matrix-green);
    background: rgba(0, 255, 102, 0.15);
}

/* Helper Class */
.hidden {
    display: none !important;
}

.margin-top {
    margin-top: 16px;
}

.text-alert {
    color: var(--text-alert);
}

.text-success {
    color: var(--matrix-green);
}

/* Stats List */
.stats-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.stats-list li {
    display: flex;
    justify-content: space-between;
    border-bottom: 1px solid #142419;
    padding-bottom: 6px;
}

/* Sub cards */
.sub-card {
    background: #050806;
    border: 1px solid #142419;
    padding: 12px;
    border-radius: 4px;
}

.delay-freq-grid {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

/* Footer */
.app-footer {
    background: #050806;
    border-top: 1px solid var(--bg-card-border);
    padding: 14px;
    text-align: center;
    font-size: 11px;
    color: var(--matrix-green-dim);
}

/* AI Learning & Leaderboard */
.ai-progress-bar {
    width: 100%;
    height: 8px;
    background: #040805;
    border: 1px solid var(--matrix-green-dark);
    border-radius: 4px;
    overflow: hidden;
    margin-top: 4px;
}

.ai-progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--matrix-green-dark), var(--matrix-green));
    box-shadow: 0 0 8px var(--matrix-green-glow);
    transition: width 0.4s ease;
}

.ai-item-row {
    display: flex;
    flex-direction: column;
    gap: 4px;
    border-bottom: 1px solid #142419;
    padding-bottom: 8px;
    margin-bottom: 8px;
}

.ai-item-header {
    display: flex;
    justify-content: space-between;
    font-size: 12px;
}

.hit-badge {
    padding: 2px 6px;
    border-radius: 3px;
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
}

.hit-badge.win {
    background: var(--matrix-green);
    color: #000;
    box-shadow: 0 0 5px var(--matrix-green);
}

.hit-badge.pending {
    background: rgba(255, 204, 0, 0.2);
    color: #ffcc00;
    border: 1px solid #ffcc00;
}

.hit-badge.no-hit {
    background: rgba(255, 51, 102, 0.2);
    color: #ff3366;
}

/* Simple Tickets Grid */
.simple-tickets-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px;
    margin-top: 14px;
}

@media (max-width: 768px) {
    .simple-tickets-grid {
        grid-template-columns: 1fr;
    }
}

.jackpot-badge {
    background: linear-gradient(90deg, #997700, #ffcc00);
    color: #000;
    font-weight: 700;
    padding: 4px 10px;
    border-radius: 4px;
    font-size: 12px;
    box-shadow: 0 0 10px rgba(255, 204, 0, 0.4);
}

.lotto-badge {
    background: rgba(0, 255, 102, 0.15);
    color: var(--matrix-green);
    border: 1px solid var(--matrix-green-dark);
    font-weight: 700;
    padding: 4px 10px;
    border-radius: 4px;
    font-size: 11px;
}

.cost-badge {
    background: rgba(0, 153, 255, 0.15);
    color: #33a6ff;
    border: 1px solid rgba(0, 153, 255, 0.4);
    font-weight: 700;
    padding: 4px 10px;
    border-radius: 4px;
    font-size: 11px;
    margin-right: 6px;
}

.margin-bottom-lg {
    margin-bottom: 24px;
}

/* Security Overlay PIN Lock */
.security-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: #040705 !important;
    z-index: 999999 !important;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 20px;
}

.security-overlay.unlocked {
    display: none !important;
}

.lock-box {
    width: 100%;
    max-width: 380px;
    text-align: center;
    border: 2px solid var(--matrix-green);
    box-shadow: 0 0 30px rgba(0, 255, 65, 0.3);
    padding: 30px 20px;
}