/* ============================================================================
   Barcode Verification System - Global Styles
   Modern mobile-first design, Bootstrap 5 based, gradient cards, dark mode
   ============================================================================ */

:root {
    --grad-primary: linear-gradient(135deg, #6a11cb 0%, #2575fc 100%);
    --grad-success: linear-gradient(135deg, #11998e 0%, #38ef7d 100%);
    --grad-warning: linear-gradient(135deg, #f7971e 0%, #ffd200 100%);
    --grad-danger: linear-gradient(135deg, #eb3349 0%, #f45c43 100%);
    --grad-info: linear-gradient(135deg, #4568dc 0%, #b06ab3 100%);
    --card-radius: 1rem;
    --btn-radius: 3rem;
}

body { background-color: #f4f6fb; font-family: "Segoe UI", Roboto, system-ui, sans-serif; }

[data-bs-theme="dark"] body { background-color: #10131a; color: #e8e8ea; }

.app-navbar {
    background: var(--grad-primary);
    box-shadow: 0 2px 10px rgba(0,0,0,.15);
}
.app-navbar .nav-link, .app-navbar .navbar-brand { color: #fff !important; }
.app-navbar .nav-link:hover { color: #ffe082 !important; }

.app-content { padding: 1.5rem; min-height: calc(100vh - 140px); }
.app-footer { color: #999; }

.text-gradient {
    background: var(--grad-primary);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.btn-gradient {
    background: var(--grad-primary);
    border: none;
    color: #fff;
    transition: transform .15s ease, box-shadow .15s ease;
}
.btn-gradient:hover { transform: translateY(-2px); box-shadow: 0 8px 20px rgba(37,117,252,.35); color: #fff; }

.rounded-pill, .btn { border-radius: var(--btn-radius); }
.card { border-radius: var(--card-radius); border: none; }

/* ---- Dashboard summary cards ---- */
.summary-card {
    border-radius: var(--card-radius);
    color: #fff;
    padding: 1.25rem 1.5rem;
    position: relative;
    overflow: hidden;
    box-shadow: 0 10px 25px rgba(0,0,0,.08);
    transition: transform .2s ease;
}
.summary-card:hover { transform: translateY(-4px); }
.summary-card .icon { font-size: 2.2rem; opacity: .85; }
.summary-card .value { font-size: 1.9rem; font-weight: 700; }
.summary-card .label { font-size: .85rem; opacity: .9; text-transform: uppercase; letter-spacing: .04em; }
.summary-card.card-scans { background: var(--grad-info); }
.summary-card.card-winning { background: var(--grad-success); }
.summary-card.card-claimed { background: var(--grad-primary); }
.summary-card.card-pending { background: var(--grad-warning); color:#3a2b00; }
.summary-card.card-prize { background: var(--grad-danger); }

/* ---- Login ---- */
.login-body { background: var(--grad-primary); }
.login-card { max-width: 420px; width: 100%; border-radius: 1.5rem; }
.login-wrapper { padding: 1rem; }

/* ---- Scan page ---- */
.scan-btn-wrapper { text-align: center; padding: 2rem 0; }
.scan-btn {
    width: 180px; height: 180px; border-radius: 50%;
    background: var(--grad-primary);
    color: #fff; border: none;
    font-size: 3rem;
    box-shadow: 0 0 0 0 rgba(37,117,252,.5);
    animation: pulse 2s infinite;
}
@keyframes pulse {
    0% { box-shadow: 0 0 0 0 rgba(37,117,252,.5); }
    70% { box-shadow: 0 0 0 25px rgba(37,117,252,0); }
    100% { box-shadow: 0 0 0 0 rgba(37,117,252,0); }
}

.ticket-detail-card { border-left: 6px solid #2575fc; }
.ticket-detail-card.winner { border-left-color: #11998e; }
.ticket-detail-card.loser { border-left-color: #eb3349; }
.ticket-detail-card.claimed { border-left-color: #f7971e; }

.status-badge { font-size: .8rem; padding: .4rem .8rem; border-radius: 2rem; }

/* ---- Ticket barcode labels ---- */
.label-sheet {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 12px;
}
.ticket-print-label {
    border: 1px solid #d8deea;
    border-radius: 8px;
    padding: 10px;
    text-align: center;
    background: #fff;
}
.barcode-svg {
    width: 100%;
    height: 54px;
    margin-top: 6px;
}
.barcode-text {
    font: 700 12px Consolas, "Courier New", monospace;
    letter-spacing: 1px;
    overflow-wrap: anywhere;
}

/* ---- Dark mode toggle result ---- */
[data-bs-theme="dark"] .card { background-color: #171b26; color: #e8e8ea; }
[data-bs-theme="dark"] .table { color: #e8e8ea; }
[data-bs-theme="dark"] .ticket-print-label { background-color: #fff; color: #10131a; }

/* ---- Animations ---- */
.fade-in { animation: fadeIn .4s ease-in; }
@keyframes fadeIn { from { opacity: 0; transform: translateY(8px);} to { opacity: 1; transform: translateY(0);} }

/* ---- Responsive ---- */
@media (max-width: 576px) {
    .scan-btn { width: 140px; height: 140px; font-size: 2.2rem; }
    .app-content { padding: 1rem .75rem; }
}

@media print {
    body * { visibility: hidden; }
    #pnlPrintLabels, #pnlPrintLabels * { visibility: visible; }
    #pnlPrintLabels {
        position: absolute;
        left: 0;
        top: 0;
        width: 100%;
        box-shadow: none !important;
        border: 0 !important;
    }
    #pnlPrintLabels .card-header { display: none !important; }
    .label-sheet { grid-template-columns: repeat(2, 1fr); }
    .ticket-print-label { break-inside: avoid; page-break-inside: avoid; }
}