:root {
    --bg: #070b14;
    --panel: #0e1524;
    --panel2: #111b2d;
    --text: #f8fafc;
    --muted: #94a3b8;
    --line: rgba(255,255,255,.08);
    --cyan: #25d9f8;
    --violet: #8b5cf6;
    --green: #20d997;
    --red: #fb7185;
    --amber: #fbbf24;
}
* {
    box-sizing: border-box;
}
body {
    margin: 0;
    font-family: Inter, system-ui, sans-serif;
    background: radial-gradient(circle at 15% 10%,rgba(37,217,248,.12),transparent 32%), radial-gradient(circle at 90% 0,rgba(139,92,246,.14),transparent 28%), var(--bg);
    color: var(--text);
    min-height: 100vh;
}
a {
    text-decoration: none;
    color: inherit;
}
.app-shell {
    display: flex;
    min-height: 100vh;
}
.sidebar {
    width: 250px;
    position: fixed;
    inset: 0 auto 0 0;
    padding: 22px 16px;
    background: rgba(7,11,20,.9);
    backdrop-filter: blur(20px);
    border-right: 1px solid var(--line);
    display: flex;
    flex-direction: column;
    z-index: 30;
    justify-content: center;
}
.brand {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 8px;
}
.brand-mark {
    width: 42px;
    height: 42px;
    border-radius: 14px;
    display: grid;
    place-items: center;
    font-weight: 900;
    /*background: linear-gradient(135deg,var(--cyan),var(--violet));*/
    /*box-shadow: 0 0 35px rgba(37,217,248,.22);*/
}
.brand strong {
    display: block;
    font-size: 20px;
}
.brand small {
    color: var(--muted);
    font-size: 10px;
}
.sidebar nav {
    margin-top: 38px;
    display: grid;
    gap: 8px;
}
.sidebar nav a, .sidebar-foot a {
    padding: 13px 14px;
    border-radius: 12px;
    color: #cbd5e1;
}
.sidebar nav a:hover, .sidebar-foot a:hover {
    background: rgba(255,255,255,.06);
    color: white;
}
.sidebar-foot {
    margin-top: auto;
}
.main {
    margin-left: 250px;
    width: calc(100% - 250px);
}
.topbar {
    height: 86px;
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 0 28px;
    border-bottom: 1px solid var(--line);
    background: rgba(7,11,20,.62);
    backdrop-filter: blur(18px);
    position: sticky;
    top: 0;
    z-index: 20;
}
.topbar small {
    color: var(--muted);
}
.topbar h2 {
    margin: 3px 0 0;
    font-size: 20px;
}
.admin-pill {
    margin-left: auto;
    background: rgba(255,255,255,.06);
    border: 1px solid var(--line);
    padding: 10px 14px;
    border-radius: 999px;
}
.menu-btn {
    display: none;
}
.content {
    padding: 28px;
    max-width: 1600px;
    margin: auto;
}
.footer {
    padding: 25px;
    text-align: center;
    color: var(--muted);
    font-size: 12px;
}
.hero-panel, .panel, .stat {
    background: linear-gradient(145deg,rgba(17,27,45,.9),rgba(10,16,29,.9));
    border: 1px solid var(--line);
    border-radius: 22px;
    box-shadow: 0 20px 80px rgba(0,0,0,.22);
}
.hero-panel {
    padding: 30px;
    margin-bottom: 24px;
    position: relative;
    overflow: hidden;
}
.hero-panel:after {
    content: '';
    position: absolute;
    width: 220px;
    height: 220px;
    border-radius: 50%;
    right: -70px;
    top: -90px;
    background: rgba(37,217,248,.12);
    filter: blur(2px);
}
.hero-panel h1 {
    margin: 0 0 8px;
    font-size: 32px;
}
.hero-panel p {
    color: var(--muted);
    margin: 0;
}
.stats {
    display: grid;
    grid-template-columns: repeat(4,1fr);
    gap: 16px;
    margin-bottom: 22px;
}
.stat {
    padding: 20px;
}
.stat .label {
    color: var(--muted);
    font-size: 13px;
}
.stat .value {
    font-size: 31px;
    font-weight: 800;
    margin-top: 9px;
}
.stat .hint {
    font-size: 11px;
    color: var(--muted);
    margin-top: 5px;
}
.panel {
    padding: 20px;
    margin-bottom: 22px;
}
.panel-head {
    display: flex;
    gap: 12px;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 18px;
}
.panel-head h3 {
    margin: 0;
}
.btn {
    border: 0;
    border-radius: 12px;
    padding: 11px 15px;
    font-weight: 700;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}
.btn-primary {
    background: linear-gradient(135deg,var(--cyan),#38bdf8);
    color: #041019;
}
.btn-secondary {
    background: rgba(255,255,255,.08);
    color: white;
    border: 1px solid var(--line);
}
.btn-success {
    background: var(--green);
    color: #04130d;
}
.btn-danger {
    background: var(--red);
    color: #24060c;
    color: white;
}

.btn-danger:hover {
    background: rgba(239, 68, 68, 0.22);
    border-color: rgba(239, 68, 68, 0.45);
}


.btn-violet {
    background: linear-gradient(135deg,var(--violet),#a78bfa);
    color: white;
}
.grid-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 18px;
}
.form-group {
    margin-bottom: 16px;
}
.form-group label {
    display: block;
    font-size: 13px;
    color: #cbd5e1;
    margin-bottom: 8px;
}
.form-control, select.form-control, textarea.form-control {
    width: 100%;
    background: #09111f;
    border: 1px solid var(--line);
    color: white;
    border-radius: 12px;
    padding: 12px 13px;
    outline: none;
}
.form-control:focus {
    border-color: rgba(37,217,248,.65);
    box-shadow: 0 0 0 3px rgba(37,217,248,.08);
}
textarea.form-control {
    min-height: 110px;
    resize: vertical;
}
.table-wrap {
    overflow: auto;
}
.table {
    width: 100%;
    border-collapse: collapse;
    min-width: 780px;
}
.table th, .table td {
    padding: 14px 12px;
    border-bottom: 1px solid var(--line);
    text-align: left;
    font-size: 13px;
}
.table th {
    color: var(--muted);
    font-weight: 600;
}
.badge {
    padding: 7px 10px;
    border-radius: 999px;
    font-size: 11px;
    font-weight: 800;
    text-transform: uppercase;
}
.status-registered {
    background: rgba(139,92,246,.14);
    color: #c4b5fd;
}
.status-issued {
    background: rgba(251,191,36,.14);
    color: #fde68a;
}
.status-returned {
    background: rgba(32,217,151,.13);
    color: #86efac;
}
.status-active {
    background: rgba(32,217,151,.13);
    color: #86efac;
}
.status-draft {
    background: rgba(148,163,184,.13);
    color: #cbd5e1;
}
.status-closed {
    background: rgba(251,113,133,.13);
    color: #fecdd3;
}
.toolbar {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 14px;
}
.toolbar .form-control {
    width: auto;
    min-width: 170px;
}
.pagination {
    display: flex;
    gap: 7px;
    justify-content: center;
    margin-top: 18px;
}
.pagination a, .pagination span {
    padding: 8px 11px;
    border: 1px solid var(--line);
    border-radius: 9px;
    background: rgba(255,255,255,.04);
}
.pagination .active {
    background: var(--cyan);
    color: #041019;
}
.event-logo {
    width: 48px;
    height: 48px;
    object-fit: contain;
    border-radius: 10px;
    background: white;
    padding: 4px;
}
.event-card-grid {
    display: grid;
    grid-template-columns: repeat(3,1fr);
    gap: 16px;
}
.event-card {
    padding: 20px;
    border-radius: 20px;
    border: 1px solid var(--line);
    background: rgba(17,27,45,.7);
}
.event-card h3 {
    margin: 14px 0 6px;
}
.event-card p {
    color: var(--muted);
    font-size: 13px;
}
.event-actions {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    margin-top: 16px;
}
.login-page, .public-page {
    display: grid;
    place-items: center;
    min-height: 100vh;
    padding: 20px;
}
.auth-card, .register-card {
    width: min(100%,480px);
    background: rgba(13,21,36,.88);
    border: 1px solid var(--line);
    border-radius: 28px;
    padding: 32px;
    box-shadow: 0 30px 100px rgba(0,0,0,.4);
    backdrop-filter: blur(20px);
}
.auth-logo {
    text-align: center;
    margin-bottom: 24px;
}
.auth-logo .brand-mark {
    margin: auto;
    width: 64px;
    height: 64px;
    font-size: 28px;
}
.auth-logo h1 {
    margin: 14px 0 4px;
}
.auth-logo p {
    margin: 0;
    color: var(--muted);
}
.public-logo {
    max-width: 150px;
    max-height: 90px;
    object-fit: contain;
    margin-bottom: 14px;
}
.qr-box {
    display: grid;
    place-items: center;
    background: white;
    padding: 16px;
    border-radius: 18px;
    width: max-content;
    margin: 18px auto;
}
.copy-row {
    display: flex;
    gap: 10px;
}
.copy-row input {
    flex: 1;
}
.scanner-page {
    min-height: 100vh;
    background: #030711;
    color: white;
}
.scanner-header {
    padding: 18px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.scanner-shell {
    max-width: 620px;
    margin: auto;
    padding: 16px;
}
.scanner-card {
    border: 1px solid var(--line);
    border-radius: 24px;
    padding: 16px;
    background: rgba(14,21,36,.9);
}
#reader {
    overflow: hidden;
    border-radius: 18px!important;
}
.scan-result {
    margin-top: 16px;
    padding: 18px;
    border-radius: 18px;
    background: #0d1728;
    border: 1px solid var(--line);
}
.scan-result h2 {
    margin: 0 0 5px;
}
.scan-meta {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
    margin: 15px 0;
}
.scan-meta div {
    background: rgba(255,255,255,.04);
    padding: 12px;
    border-radius: 12px;
}
.muted {
    color: var(--muted);
}
.empty {
    text-align: center;
    color: var(--muted);
    padding: 35px;
}
.notice {
    padding: 12px 14px;
    border-radius: 12px;
    margin-bottom: 14px;
    background: rgba(37,217,248,.08);
    border: 1px solid rgba(37,217,248,.18);
    color: #bae6fd;
}
@media(max-width:1000px) {
    .stats {
        grid-template-columns: repeat(2,1fr);
    }
    .event-card-grid {
        grid-template-columns: repeat(2,1fr);
    }
}
@media(max-width:760px) {
    .sidebar {
        transform: translateX(-100%);
        transition: .25s;
    }
    .nav-open .sidebar {
        transform: none;
    }
    .main {
        margin-left: 0;
        width: 100%;
    }
    .menu-btn {
        display: block;
        background: rgba(255,255,255,.07);
        border: 1px solid var(--line);
        color: white;
        padding: 10px;
        border-radius: 10px;
    }
    .topbar {
        padding: 0 16px;
    }
    .content {
        padding: 16px;
    }
    .stats {
        grid-template-columns: 1fr 1fr;
        gap: 10px;
    }
    .stat {
        padding: 16px;
    }
    .stat .value {
        font-size: 26px;
    }
    .grid-2, .event-card-grid {
        grid-template-columns: 1fr;
    }
    .hero-panel {
        padding: 22px;
    }
    .hero-panel h1 {
        font-size: 25px;
    }
    .panel {
        padding: 15px;
    }
    .toolbar .form-control {
        width: 100%;
    }
    .admin-pill {
        font-size: 11px;
    }
    .register-card, .auth-card {
        padding: 24px;
        border-radius: 22px;
    }

    /* =========================================================
   RGBQ FULL SCREEN REGISTRATION LOADER
   ========================================================= */
#pageLoader {
    position: fixed !important;
    top: 0 !important;
    left: 0 !important;
    right: 0 !important;
    bottom: 0 !important;
    width: 100vw !important;
    height: 100vh !important;
    background: rgba(4, 8, 16, 0.94) !important;
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    z-index: 999999 !important;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity 0.25s ease, visibility 0.25s ease;
}
#pageLoader.active {
    opacity: 1 !important;
    visibility: visible !important;
    pointer-events: all !important;
}
/* Loader Box */
#pageLoader .loader-content {
    width: calc(100% - 40px);
    max-width: 420px;
    text-align: center;
    background: rgba(13, 21, 36, 0.96);
    border: 1px solid rgba(255, 255, 255, 0.10);
    border-radius: 24px;
    padding: 42px 32px;
    box-shadow: 0 30px 80px rgba(0, 0, 0, 0.45), 0 0 50px rgba(34, 211, 238, 0.06);
    animation: rgbqLoaderPop 0.35s ease;
}
/* Spinner */
#pageLoader .loader-ring {
    width: 72px;
    height: 72px;
    margin: 0 auto 25px;
    border-radius: 50%;
    border: 4px solid rgba(255, 255, 255, 0.10);
    border-top-color: #22d3ee;
    border-right-color: #38bdf8;
    animation: rgbqLoaderSpin 0.8s linear infinite;
    box-shadow: 0 0 30px rgba(34, 211, 238, 0.18);
}
/* Heading */
#pageLoader .loader-content h3 {
    margin: 0 0 12px !important;
    color: #ffffff !important;
    font-size: 22px;
    font-weight: 700;
    letter-spacing: -0.3px;
}
/* Text */
#pageLoader .loader-content p {
    margin: 0 !important;
    color: #94a3b8 !important;
    font-size: 14px;
    line-height: 1.7;
}
/* Spinner animation */
@keyframes rgbqLoaderSpin {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}
/* Popup animation */
@keyframes rgbqLoaderPop {
    from {
        opacity: 0;
        transform: translateY(15px) scale(0.96);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}
}