/**
 * TCE Promo — Pagina Câștigători & Extragere Live
 * Design: „audit transparent" — tipografie clară, monospace pentru hash-uri/coduri
 * Inspirație: Stripe Press, YC transparency reports
 *
 * Culori:
 *   alb     #ffffff
 *   negru   #1a1a1a
 *   gri     #f5f5f5  (bg subtle)
 *   gri linie #e2e2e2
 *   text secundar #6b6b6b
 *   verde   #16a34a  (verified / completed)
 *   roșu    #dc2626  (mismatch / error)
 *   albastru accent #1d4ed8 (link)
 *
 * @package CannyAgency\TCEPromo
 */

/* ─────────────────────────────────────────────────────────────
   1. Custom Properties
   ───────────────────────────────────────────────────────────── */

.tce-castigatori,
.tce-extragere-live {
    --cas-white:        #ffffff;
    --cas-black:        #1a1a1a;
    --cas-bg:           #f9f9f9;
    --cas-border:       #e2e2e2;
    --cas-text-muted:   #6b6b6b;
    --cas-green:        #16a34a;
    --cas-green-bg:     #f0fdf4;
    --cas-red:          #dc2626;
    --cas-red-bg:       #fef2f2;
    --cas-blue:         #1d4ed8;
    --cas-blue-bg:      #eff6ff;
    --cas-mono:         'JetBrains Mono', 'Courier New', Courier, monospace;
    --cas-sans:         system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
    --cas-radius:       4px;
    --cas-radius-lg:    8px;
    --cas-shadow-sm:    0 1px 3px rgba(0,0,0,.06);
}

/* ─────────────────────────────────────────────────────────────
   2. Container de bază
   ───────────────────────────────────────────────────────────── */

.tce-castigatori,
.tce-extragere-live {
    max-width: 960px;
    margin: 0 auto;
    padding: 2rem 1rem 4rem;
    font-family: var(--cas-sans);
    font-size: 0.9375rem; /* 15px */
    color: var(--cas-black);
    line-height: 1.6;
    background: var(--cas-white);
}

/* ─────────────────────────────────────────────────────────────
   3. Header pagina
   ───────────────────────────────────────────────────────────── */

.tce-cas__header {
    border-bottom: 2px solid var(--cas-black);
    padding-bottom: 1.5rem;
    margin-bottom: 2rem;
}

.tce-cas__title {
    font-size: 1.625rem; /* 26px */
    font-weight: 700;
    letter-spacing: -0.02em;
    margin: 0 0 0.375rem;
    line-height: 1.2;
}

.tce-cas__subtitle {
    font-size: 0.875rem;
    color: var(--cas-text-muted);
    margin: 0 0 1.25rem;
}

/* ─────────────────────────────────────────────────────────────
   4. Cards extrageri (bara orizontală)
   ───────────────────────────────────────────────────────────── */

.tce-cas__drawings-bar {
    display: flex;
    gap: 0.625rem;
    flex-wrap: wrap;
    margin-bottom: 0;
}

.tce-cas__drawing-card {
    flex: 1 1 auto;
    min-width: 160px;
    border: 1px solid var(--cas-border);
    border-radius: var(--cas-radius);
    padding: 0.75rem 1rem;
    cursor: pointer;
    background: var(--cas-white);
    transition: border-color .15s, background .15s;
    text-align: left;
    font-family: inherit;
    font-size: 0.8125rem;
}

.tce-cas__drawing-card:hover {
    border-color: #999;
    background: var(--cas-bg);
}

.tce-cas__drawing-card.is-active {
    border-color: var(--cas-black);
    border-width: 2px;
    background: var(--cas-bg);
}

.tce-cas__drawing-card__label {
    display: block;
    font-weight: 600;
    margin-bottom: 0.2rem;
    color: var(--cas-black);
}

.tce-cas__drawing-card__date {
    display: block;
    color: var(--cas-text-muted);
    font-size: 0.75rem;
}

.tce-cas__drawing-card__status {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    margin-top: 0.375rem;
    font-size: 0.6875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: .03em;
    padding: 2px 6px;
    border-radius: 3px;
}

.tce-cas__drawing-card__status--completed {
    background: var(--cas-green-bg);
    color: var(--cas-green);
}

.tce-cas__drawing-card__status--upcoming {
    background: var(--cas-bg);
    color: var(--cas-text-muted);
    border: 1px solid var(--cas-border);
}

/* ─────────────────────────────────────────────────────────────
   5. Panel extragere (tab content)
   ───────────────────────────────────────────────────────────── */

.tce-cas__panel {
    display: none;
    border: 1px solid var(--cas-border);
    border-radius: var(--cas-radius-lg);
    padding: 1.5rem;
    margin-top: 1rem;
    background: var(--cas-white);
}

.tce-cas__panel.is-active {
    display: block;
}

.tce-cas__panel-title {
    font-size: 1rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .06em;
    margin: 0 0 1.25rem;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid var(--cas-border);
}

/* ─────────────────────────────────────────────────────────────
   6. Metadata extragere (hash, pool size, serial)
   ───────────────────────────────────────────────────────────── */

.tce-cas__meta {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: 0.75rem;
    margin-bottom: 1.5rem;
}

.tce-cas__meta-item {
    border: 1px solid var(--cas-border);
    border-radius: var(--cas-radius);
    padding: 0.75rem 1rem;
    background: var(--cas-bg);
}

.tce-cas__meta-label {
    display: block;
    font-size: 0.6875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: .05em;
    color: var(--cas-text-muted);
    margin-bottom: 0.3rem;
}

.tce-cas__meta-value {
    font-family: var(--cas-mono);
    font-size: 0.8125rem;
    word-break: break-all;
    color: var(--cas-black);
}

/* Badge verificat / nepotrivire */
.tce-cas__verify-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    font-size: 0.75rem;
    font-weight: 600;
    padding: 3px 10px;
    border-radius: 3px;
    font-family: var(--cas-sans);
}

.tce-cas__verify-badge--ok {
    background: var(--cas-green-bg);
    color: var(--cas-green);
    border: 1px solid #bbf7d0;
}

.tce-cas__verify-badge--fail {
    background: var(--cas-red-bg);
    color: var(--cas-red);
    border: 1px solid #fecaca;
}

.tce-cas__verify-badge--pending {
    background: var(--cas-bg);
    color: var(--cas-text-muted);
    border: 1px solid var(--cas-border);
}

/* Buton recalcul hash */
.tce-cas__btn-verify {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    font-size: 0.8125rem;
    font-family: var(--cas-sans);
    color: var(--cas-blue);
    background: none;
    border: 1px solid var(--cas-blue);
    border-radius: var(--cas-radius);
    padding: 4px 10px;
    cursor: pointer;
    transition: background .12s;
    white-space: nowrap;
}

.tce-cas__btn-verify:hover {
    background: var(--cas-blue-bg);
}

.tce-cas__btn-verify:disabled {
    opacity: .5;
    cursor: not-allowed;
}

/* ─────────────────────────────────────────────────────────────
   7. Lista câștigători
   ───────────────────────────────────────────────────────────── */

.tce-cas__winners-title {
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .06em;
    color: var(--cas-text-muted);
    margin: 0 0 0.625rem;
}

.tce-cas__winners-list {
    list-style: none;
    margin: 0 0 1.25rem;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.tce-cas__winner-item {
    border: 1px solid var(--cas-border);
    border-radius: var(--cas-radius);
    padding: 0.75rem 1rem;
    display: grid;
    grid-template-columns: auto 1fr auto;
    align-items: center;
    gap: 0.75rem;
    background: var(--cas-white);
}

.tce-cas__winner-position {
    font-family: var(--cas-mono);
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--cas-text-muted);
    min-width: 1.5rem;
}

.tce-cas__winner-info {
    min-width: 0;
}

.tce-cas__winner-name {
    font-weight: 600;
    font-size: 0.9375rem;
    display: block;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.tce-cas__winner-meta {
    font-size: 0.75rem;
    color: var(--cas-text-muted);
    font-family: var(--cas-mono);
    margin-top: 2px;
}

.tce-cas__winner-code {
    font-family: var(--cas-mono);
    font-size: 0.75rem;
    color: var(--cas-text-muted);
    text-align: right;
    white-space: nowrap;
}

/* ─────────────────────────────────────────────────────────────
   8. Butoane acțiuni (pool, metodă)
   ───────────────────────────────────────────────────────────── */

.tce-cas__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid var(--cas-border);
}

.tce-cas__btn {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    font-size: 0.8125rem;
    font-family: var(--cas-sans);
    background: var(--cas-white);
    color: var(--cas-black);
    border: 1px solid var(--cas-border);
    border-radius: var(--cas-radius);
    padding: 6px 14px;
    cursor: pointer;
    text-decoration: none;
    transition: border-color .12s, background .12s;
    white-space: nowrap;
}

.tce-cas__btn:hover {
    border-color: #999;
    background: var(--cas-bg);
    color: var(--cas-black);
    text-decoration: none;
}

.tce-cas__btn--primary {
    background: var(--cas-black);
    color: var(--cas-white);
    border-color: var(--cas-black);
}

.tce-cas__btn--primary:hover {
    background: #333;
    border-color: #333;
    color: var(--cas-white);
}

/* ─────────────────────────────────────────────────────────────
   9. Modal pool integral
   ───────────────────────────────────────────────────────────── */

.tce-cas-modal-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,.55);
    z-index: 9000;
    align-items: flex-start;
    justify-content: center;
    padding: 2rem 1rem;
    overflow-y: auto;
}

.tce-cas-modal-overlay.is-open {
    display: flex;
}

.tce-cas-modal {
    background: var(--cas-white);
    border-radius: var(--cas-radius-lg);
    width: 100%;
    max-width: 700px;
    max-height: 80vh;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0,0,0,.2);
}

.tce-cas-modal__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 1.25rem;
    border-bottom: 1px solid var(--cas-border);
    flex-shrink: 0;
}

.tce-cas-modal__title {
    font-size: 0.9375rem;
    font-weight: 700;
    margin: 0;
}

.tce-cas-modal__close {
    background: none;
    border: none;
    font-size: 1.25rem;
    cursor: pointer;
    color: var(--cas-text-muted);
    line-height: 1;
    padding: 4px 8px;
    border-radius: 3px;
    transition: background .12s;
}

.tce-cas-modal__close:hover {
    background: var(--cas-bg);
    color: var(--cas-black);
}

.tce-cas-modal__body {
    overflow-y: auto;
    padding: 1rem 1.25rem;
    flex: 1;
}

.tce-cas-modal__meta {
    font-size: 0.8125rem;
    color: var(--cas-text-muted);
    margin-bottom: 1rem;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid var(--cas-border);
}

.tce-cas-modal__search {
    width: 100%;
    box-sizing: border-box;
    border: 1px solid var(--cas-border);
    border-radius: var(--cas-radius);
    padding: 6px 10px;
    font-family: var(--cas-mono);
    font-size: 0.8125rem;
    margin-bottom: 0.75rem;
    outline: none;
}

.tce-cas-modal__search:focus {
    border-color: var(--cas-black);
}

.tce-cas-pool-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 4px;
}

.tce-cas-pool-list li {
    font-family: var(--cas-mono);
    font-size: 0.6875rem;
    padding: 3px 6px;
    border-radius: 3px;
    background: var(--cas-bg);
    border: 1px solid var(--cas-border);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.tce-cas-pool-list li.is-winner {
    background: var(--cas-green-bg);
    border-color: #bbf7d0;
    color: var(--cas-green);
    font-weight: 600;
}

.tce-cas-pool-list li.is-hidden {
    display: none;
}

.tce-cas-modal__loading {
    text-align: center;
    padding: 2rem;
    color: var(--cas-text-muted);
    font-size: 0.875rem;
}

/* ─────────────────────────────────────────────────────────────
   10. Metodă extragere (detalii algoritm)
   ───────────────────────────────────────────────────────────── */

.tce-cas-method {
    display: none;
    margin-top: 1rem;
    padding: 1rem;
    background: var(--cas-bg);
    border: 1px solid var(--cas-border);
    border-radius: var(--cas-radius);
    font-size: 0.8125rem;
    line-height: 1.7;
}

.tce-cas-method.is-open {
    display: block;
}

.tce-cas-method ol {
    margin: 0.5rem 0 0 1.25rem;
    padding: 0;
}

.tce-cas-method li {
    margin-bottom: 0.375rem;
}

.tce-cas-method code {
    font-family: var(--cas-mono);
    font-size: 0.75rem;
    background: var(--cas-white);
    border: 1px solid var(--cas-border);
    padding: 1px 4px;
    border-radius: 3px;
}

/* ─────────────────────────────────────────────────────────────
   11. Footer pagina
   ───────────────────────────────────────────────────────────── */

.tce-cas__footer {
    margin-top: 3rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--cas-border);
    font-size: 0.8125rem;
    color: var(--cas-text-muted);
    line-height: 1.7;
}

.tce-cas__footer a {
    color: var(--cas-blue);
    text-decoration: none;
}

.tce-cas__footer a:hover {
    text-decoration: underline;
}

.tce-cas__footer-note {
    margin-top: 0.75rem;
    padding: 0.75rem 1rem;
    background: var(--cas-bg);
    border-left: 3px solid var(--cas-border);
    border-radius: 0 var(--cas-radius) var(--cas-radius) 0;
    font-size: 0.75rem;
}

/* ─────────────────────────────────────────────────────────────
   12. Extragere Live — countdown
   ───────────────────────────────────────────────────────────── */

.tce-live__state {
    display: none;
}

.tce-live__state.is-active {
    display: block;
}

/* Countdown */
.tce-live-countdown {
    margin: 2rem 0;
    text-align: center;
}

.tce-live-countdown__label {
    font-size: 0.8125rem;
    text-transform: uppercase;
    letter-spacing: .08em;
    color: var(--cas-text-muted);
    margin-bottom: 1rem;
    font-weight: 600;
}

.tce-live-countdown__units {
    display: flex;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.tce-live-countdown__unit {
    text-align: center;
    min-width: 70px;
}

.tce-live-countdown__num {
    display: block;
    font-family: var(--cas-mono);
    font-size: 2.5rem;
    font-weight: 700;
    line-height: 1;
    color: var(--cas-black);
    letter-spacing: -0.04em;
}

.tce-live-countdown__name {
    display: block;
    font-size: 0.6875rem;
    text-transform: uppercase;
    letter-spacing: .06em;
    color: var(--cas-text-muted);
    margin-top: 4px;
}

/* Separator */
.tce-live-countdown__sep {
    font-family: var(--cas-mono);
    font-size: 2.5rem;
    color: var(--cas-text-muted);
    align-self: flex-start;
    padding-top: 0;
    line-height: 1;
}

/* Pool live */
.tce-live__pool-bar {
    border: 1px solid var(--cas-border);
    border-radius: var(--cas-radius);
    padding: 0.875rem 1rem;
    margin: 1.5rem 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 0.5rem;
    background: var(--cas-bg);
}

.tce-live__pool-label {
    font-size: 0.8125rem;
    color: var(--cas-text-muted);
}

.tce-live__pool-count {
    font-family: var(--cas-mono);
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--cas-black);
}

/* Animatie extragere în progres */
.tce-live__in-progress {
    text-align: center;
    padding: 3rem 1rem;
}

.tce-live__spinner {
    display: inline-block;
    width: 36px;
    height: 36px;
    border: 3px solid var(--cas-border);
    border-top-color: var(--cas-black);
    border-radius: 50%;
    animation: tce-spin 0.8s linear infinite;
    margin-bottom: 1rem;
}

@keyframes tce-spin {
    to { transform: rotate(360deg); }
}

.tce-live__in-progress-text {
    font-size: 0.9375rem;
    font-weight: 600;
    display: block;
    margin-bottom: 0.375rem;
}

.tce-live__in-progress-sub {
    font-size: 0.8125rem;
    color: var(--cas-text-muted);
}

/* ─────────────────────────────────────────────────────────────
   13. Mesaje stare (eroare, loading, empty)
   ───────────────────────────────────────────────────────────── */

.tce-cas__notice {
    padding: 0.875rem 1rem;
    border-radius: var(--cas-radius);
    font-size: 0.875rem;
    margin: 1rem 0;
}

.tce-cas__notice--info {
    background: var(--cas-blue-bg);
    border: 1px solid #bfdbfe;
    color: #1e40af;
}

.tce-cas__notice--error {
    background: var(--cas-red-bg);
    border: 1px solid #fecaca;
    color: var(--cas-red);
}

.tce-cas__notice--success {
    background: var(--cas-green-bg);
    border: 1px solid #bbf7d0;
    color: var(--cas-green);
}

/* ─────────────────────────────────────────────────────────────
   14. Upcoming drawing placeholder
   ───────────────────────────────────────────────────────────── */

.tce-cas__upcoming {
    padding: 2.5rem 1rem;
    text-align: center;
    color: var(--cas-text-muted);
    border: 2px dashed var(--cas-border);
    border-radius: var(--cas-radius-lg);
    margin-top: 1rem;
}

.tce-cas__upcoming-date {
    font-family: var(--cas-mono);
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--cas-black);
    display: block;
    margin-bottom: 0.375rem;
}

.tce-cas__upcoming-sub {
    font-size: 0.8125rem;
}

/* ─────────────────────────────────────────────────────────────
   15. Responsive
   ───────────────────────────────────────────────────────────── */

@media (max-width: 600px) {
    .tce-castigatori,
    .tce-extragere-live {
        padding: 1rem 0.75rem 3rem;
    }

    .tce-cas__title {
        font-size: 1.25rem;
    }

    .tce-cas__drawings-bar {
        flex-direction: column;
    }

    .tce-cas__drawing-card {
        min-width: 0;
    }

    .tce-cas__meta {
        grid-template-columns: 1fr;
    }

    .tce-cas__winner-item {
        grid-template-columns: auto 1fr;
    }

    .tce-cas__winner-code {
        display: none;
    }

    .tce-live-countdown__units {
        gap: 0.5rem;
    }

    .tce-live-countdown__num {
        font-size: 1.75rem;
    }

    .tce-cas-modal {
        max-height: 90vh;
    }

    .tce-cas-pool-list {
        grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
    }
}

@media (prefers-reduced-motion: reduce) {
    .tce-live__spinner {
        animation: none;
        border-color: var(--cas-black);
    }
}