/* ================================================================
   ASISTENCIA.CSS — Módulo Tecnológico de Pase de Lista y Asistencia
   ================================================================ */

:root {
    --asis-primary: #0284c7;
    --asis-navy: #012d54;
    --asis-cian: #38bdf8;
    --asis-card-bg: rgba(255, 255, 255, 0.97);
    --asis-border: #e2e8f0;
    --asis-shadow: 0 20px 50px rgba(1, 45, 84, 0.15);
}

.asistencia-wrapper {
    width: 100%;
    max-width: 1100px;
    margin: 20px auto 50px auto;
    padding: 0 16px;
}

.asistencia-card {
    background: var(--asis-card-bg);
    border-radius: 24px;
    border: 1px solid rgba(255, 255, 255, 0.9);
    box-shadow: var(--asis-shadow);
    overflow: hidden;
}

/* Header */
.asistencia-card-header {
    background: linear-gradient(135deg, #012d54 0%, #0369a1 60%, #0284c7 100%);
    padding: 30px 35px 28px 35px;
    position: relative;
    overflow: hidden;
}

.asistencia-card-header::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -10%;
    width: 250px;
    height: 250px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 50%;
}

.asistencia-header-badge {
    display: inline-flex;
    align-items: center;
    padding: 5px 14px;
    background: rgba(255, 255, 255, 0.15);
    border: 1px solid rgba(255, 255, 255, 0.25);
    border-radius: 50px;
    color: #bae6fd;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    margin-bottom: 10px;
}

.asistencia-header-title {
    font-size: 1.9rem;
    font-weight: 900;
    color: #ffffff;
    letter-spacing: -0.3px;
    margin-bottom: 4px;
    line-height: 1.2;
}

.asistencia-header-subtitle {
    font-size: 14px;
    color: rgba(186, 230, 253, 0.85);
    margin: 0;
}

.asistencia-card-body {
    padding: 30px 35px;
}

/* Selector de Curso / Ponencia */
.asistencia-curso-select-box {
    background: #f8fafc;
    border: 1.5px solid var(--asis-border);
    border-radius: 16px;
    padding: 16px 20px;
}

.asistencia-field-label {
    display: block;
    font-size: 13px;
    font-weight: 800;
    color: var(--asis-navy);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 8px;
}

.asistencia-custom-select {
    width: 100%;
    height: 48px;
    padding: 0 45px 0 16px;
    background: #ffffff;
    border: 1.5px solid #cbd5e1;
    border-radius: 12px;
    font-size: 14.5px;
    font-weight: 600;
    color: #1e293b;
    outline: none;
    transition: all 0.25s ease;
    cursor: pointer;
    appearance: none;
    -webkit-appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='none' stroke='%230369a1' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' viewBox='0 0 24 24'%3E%3Cpath d='M6 9l6 6 6-6'%3E%3C/path%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 16px center;
    background-size: 14px;
}

.asistencia-custom-select:focus {
    border-color: var(--asis-primary);
    box-shadow: 0 0 0 4px rgba(2, 132, 199, 0.15);
}

/* Barra de Búsqueda Rápida */
.asistencia-search-box {
    display: flex;
    gap: 12px;
    margin-bottom: 24px;
}

.asistencia-search-input-wrap {
    position: relative;
    flex: 1;
}

.asistencia-search-icon {
    position: absolute;
    left: 16px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--asis-primary);
    font-size: 16px;
    pointer-events: none;
}

.asistencia-search-input {
    width: 100%;
    height: 50px;
    padding: 0 16px 0 45px;
    background: #f8fafc;
    border: 1.5px solid #cbd5e1;
    border-radius: 12px;
    font-size: 14.5px;
    color: #1e293b;
    outline: none;
    transition: all 0.25s ease;
}

.asistencia-search-input:focus {
    background: #ffffff;
    border-color: var(--asis-primary);
    box-shadow: 0 0 0 4px rgba(2, 132, 199, 0.15);
}

.btn-asistencia-search {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0 28px;
    height: 50px;
    background: linear-gradient(135deg, #0284c7 0%, #0369a1 100%);
    color: #ffffff;
    border: none;
    border-radius: 12px;
    font-size: 14.5px;
    font-weight: 700;
    letter-spacing: 0.5px;
    cursor: pointer;
    transition: all 0.25s ease;
    box-shadow: 0 4px 15px rgba(2, 132, 199, 0.3);
    white-space: nowrap;
}

.btn-asistencia-search:hover {
    background: linear-gradient(135deg, #0369a1 0%, #012d54 100%);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(2, 132, 199, 0.4);
}

/* Sección de Escáner QR */
.asistencia-scanner-section {
    background: #f8fafc;
    border: 1.5px solid var(--asis-border);
    border-radius: 18px;
    padding: 24px;
    text-align: center;
    margin-bottom: 24px;
}

.asistencia-scanner-header {
    font-size: 15px;
    font-weight: 800;
    color: var(--asis-navy);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 18px;
}

.asistencia-qr-frame {
    position: relative;
    width: 320px;
    max-width: 100%;
    margin: 0 auto;
    border-radius: 16px;
    overflow: hidden;
    background: #ffffff;
    box-shadow: 0 8px 25px rgba(1, 45, 84, 0.12);
    border: 2px solid #0284c7;
}

#qr-reader {
    border: none !important;
    width: 100% !important;
    background: #ffffff;
}

#qr-reader__dashboard_section_csr button {
    background: linear-gradient(135deg, #0284c7, #0369a1) !important;
    border: none !important;
    color: #ffffff !important;
    border-radius: 8px !important;
    padding: 8px 16px !important;
    font-weight: 700 !important;
}

.asistencia-qr-status {
    min-height: 24px;
    font-size: 14.5px;
    color: var(--asis-navy);
    margin-top: 14px;
}

.asistencia-qr-actions {
    margin-top: 14px;
}

.btn-qr-upload {
    display: inline-flex;
    align-items: center;
    padding: 10px 22px;
    background: #ffffff;
    border: 1.5px solid var(--asis-primary);
    color: var(--asis-primary);
    font-size: 13.5px;
    font-weight: 700;
    border-radius: 50px;
    cursor: pointer;
    transition: all 0.25s ease;
}

.btn-qr-upload:hover {
    background: var(--asis-primary);
    color: #ffffff;
    box-shadow: 0 4px 12px rgba(2, 132, 199, 0.3);
}

.qr-hidden-input {
    display: none !important;
}

/* ================================================================
   TABLA DE RESULTADOS DE ASISTENCIA
   ================================================================ */
.asistencia-table-responsive {
    overflow-x: auto;
    border-radius: 16px;
    border: 1.5px solid var(--asis-border);
    background: #ffffff;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.03);
}

.asistencia-custom-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 14px;
}

.asistencia-custom-table thead {
    background: linear-gradient(135deg, #012d54 0%, #0369a1 100%);
    color: #ffffff;
}

.asistencia-custom-table th {
    padding: 14px 18px;
    font-weight: 700;
    text-transform: uppercase;
    font-size: 12px;
    letter-spacing: 0.6px;
    border: none;
}

.asistencia-custom-table tbody tr {
    border-bottom: 1px solid #f1f5f9;
    transition: background 0.2s ease;
}

.asistencia-custom-table tbody tr:hover {
    background: #f0f9ff;
}

.asistencia-custom-table td {
    padding: 14px 18px;
    vertical-align: middle;
    color: #334155;
}

.asistencia-user-name {
    display: block;
    font-weight: 800;
    color: var(--asis-navy);
    font-size: 14.5px;
}

.asistencia-user-email {
    display: block;
    font-size: 12px;
    color: #64748b;
}

.asistencia-badge-origen {
    display: inline-block;
    padding: 4px 10px;
    background: #f1f5f9;
    border-radius: 8px;
    font-size: 12px;
    font-weight: 600;
    color: #475569;
}

.asistencia-cursos-list {
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
}

.asistencia-chip-curso {
    display: inline-block;
    padding: 3px 8px;
    background: rgba(2, 132, 199, 0.1);
    color: #0284c7;
    border-radius: 6px;
    font-size: 11.5px;
    font-weight: 700;
}

.asistencia-action-buttons {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
}

.btn-action-confirm {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 8px 16px;
    background: linear-gradient(135deg, #059669, #047857);
    color: #ffffff;
    border: none;
    border-radius: 8px;
    font-size: 12.5px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.2s ease;
    box-shadow: 0 2px 8px rgba(5, 150, 105, 0.3);
}

.btn-action-confirm:hover {
    background: linear-gradient(135deg, #047857, #065f46);
    transform: translateY(-1px);
}

.asistencia-badge-status {
    display: inline-flex;
    align-items: center;
    padding: 5px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 800;
    text-transform: uppercase;
}

.status-confirmed {
    background: rgba(5, 150, 105, 0.1);
    color: #059669;
    border: 1px solid rgba(5, 150, 105, 0.25);
}

.status-pending {
    background: rgba(217, 119, 6, 0.1);
    color: #d97706;
    border: 1px solid rgba(217, 119, 6, 0.25);
}

.btn-action-invite {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 6px 12px;
    background: rgba(2, 132, 199, 0.1);
    color: #0284c7;
    border: 1px solid rgba(2, 132, 199, 0.25);
    border-radius: 8px;
    font-size: 11.5px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.2s ease;
}

.btn-action-invite:hover {
    background: #0284c7;
    color: #ffffff;
}

/* Sin resultados */
.asistencia-no-results {
    text-align: center;
    padding: 40px 20px;
    background: #f8fafc;
    border: 1.5px dashed #cbd5e1;
    border-radius: 16px;
    margin-top: 20px;
}

.asistencia-no-results-icon {
    font-size: 36px;
    color: #94a3b8;
    margin-bottom: 12px;
}

.asistencia-no-results h4 {
    font-size: 1.1rem;
    font-weight: 800;
    color: var(--asis-navy);
    margin-bottom: 4px;
}

.asistencia-no-results p {
    font-size: 13.5px;
    color: #64748b;
    margin: 0;
}

@media (max-width: 768px) {
    .asistencia-search-box {
        flex-direction: column;
    }

    .asistencia-card-header {
        padding: 22px 20px;
    }

    .asistencia-card-body {
        padding: 20px 16px;
    }

    .asistencia-header-title {
        font-size: 1.45rem;
    }
}