/* ==========================================================================
   FeFCon Registration System - Design System & Modern Responsive Stylesheet
   Replicated from registration_pg2 architecture
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Outfit:wght@500;600;700&display=swap');

:root {
    --primary-color: #0b4f8a;
    --primary-dark: #083c6b;
    --primary-light: #e0f2fe;
    --surface: #ffffff;
    --bg-body: #f1f5f9;
    --text-primary: #0f172a;
    --text-secondary: #64748b;
    --border-color: #cbd5e1;
    --border-focus: #0284c7;
    --danger-red: #ef4444;
    --success-green: #10b981;
    --autofill-bg: #fee2e2;
    --autofill-color: #dc2626;
    --accent-gradient: linear-gradient(135deg, #0b4f8a 0%, #083c6b 100%);
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 16px;
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.05);
    --transition: all 0.2s ease-in-out;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
    background-color: var(--bg-body);
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* Header Component */
.header-wrapper {
    background: #ffffff;
    border-bottom: 1px solid #e2e8f0;
    box-shadow: var(--shadow-sm);
    padding: 12px 20px;
}

.header-container {
    max-width: 900px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.brand-logo {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
}

.header-logo {
    width: 200px;
    max-width: 100%;
    object-fit: contain;
    transition: transform 0.2s ease;
}

.header-logo:hover {
    transform: scale(1.02);
}

.brand-logo-text {
    font-family: 'Outfit', sans-serif;
    font-size: 1.75rem;
    font-weight: 800;
    letter-spacing: 4px;
    color: var(--primary-color);
}

.container {
    max-width: 900px;
    margin: 30px auto 50px auto;
    padding: 0 20px;
    width: 100%;
    flex: 1;
}

/* Title Banner */
.title-banner {
    background: #dbeafe;
    border-radius: var(--radius-sm);
    padding: 24px 20px;
    text-align: center;
    margin-bottom: 25px;
    box-shadow: var(--shadow-sm);
    border: 1px solid #bfdbfe;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 14px;
}

.banner-logos {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 25px;
    flex-wrap: wrap;
    margin-bottom: 4px;
}

.banner-logo {
    width: 400px;
    max-width: 100%;
    object-fit: contain;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.08));
    transition: transform 0.2s ease;
}

.banner-logo:hover {
    transform: translateY(-2px);
}

.title-banner h1 {
    font-family: 'Outfit', sans-serif;
    font-size: 2.2rem;
    font-weight: 700;
    color: #0f172a;
    letter-spacing: -0.5px;
}

/* Mandatory Notice */
.mandatory-notice {
    background-color: #fef08a;
    color: #854d0e;
    font-weight: 700;
    font-size: 1.05rem;
    padding: 12px 18px;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin-bottom: 25px;
    border-left: 5px solid #eab308;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.04);
}

/* Form Card */
.form-card {
    background: var(--surface);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    padding: 35px;
    border: 1px solid #e2e8f0;
}

.form-grid {
    display: flex;
    flex-direction: column;
    gap: 22px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.form-group.two-col {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

@media (max-width: 640px) {
    .form-group.two-col {
        grid-template-columns: 1fr;
    }
}

.field-label {
    font-weight: 600;
    font-size: 0.95rem;
    color: #1e293b;
    display: flex;
    align-items: center;
    gap: 6px;
}

.required-star {
    color: var(--danger-red);
    font-weight: 700;
}

.autofill-tag {
    background-color: var(--autofill-bg);
    color: var(--autofill-color);
    font-size: 0.72rem;
    font-weight: 700;
    padding: 2px 8px;
    border-radius: 4px;
    letter-spacing: 0.5px;
}

.input-control,
.select-control {
    width: 100%;
    padding: 11px 16px;
    font-size: 0.95rem;
    font-family: inherit;
    color: var(--text-primary);
    background-color: #f8fafc;
    border: 1.5px solid var(--border-color);
    border-radius: var(--radius-sm);
    transition: var(--transition);
    outline: none;
}

.input-control:focus,
.select-control:focus {
    background-color: #ffffff;
    border-color: var(--border-focus);
    box-shadow: 0 0 0 3px rgba(2, 132, 199, 0.15);
}

.input-control.readonly-input {
    background-color: #f1f5f9;
    color: #475569;
    font-weight: 600;
    cursor: not-allowed;
    border-color: #cbd5e1;
}

textarea.input-control {
    resize: vertical;
    min-height: 80px;
}

.options-group {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    align-items: center;
    margin-top: 4px;
}

.custom-radio {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 18px;
    background: #f8fafc;
    border: 1.5px solid var(--border-color);
    border-radius: var(--radius-sm);
    cursor: pointer;
    font-size: 0.95rem;
    font-weight: 500;
    transition: var(--transition);
    user-select: none;
}

.custom-radio:hover {
    border-color: var(--border-focus);
    background: #f0f9ff;
}

.custom-radio input[type="radio"] {
    accent-color: var(--primary-color);
    width: 18px;
    height: 18px;
    cursor: pointer;
}

.field-error-msg {
    color: var(--danger-red);
    font-size: 0.82rem;
    font-weight: 500;
    display: none;
    margin-top: 2px;
}

.field-success-msg {
    color: var(--success-green);
    font-size: 0.82rem;
    font-weight: 600;
    display: none;
    margin-top: 2px;
}

.input-control.is-invalid {
    border-color: var(--danger-red);
    background-color: #fef2f2;
}

.input-control.is-valid {
    border-color: var(--success-green);
}

.btn-submit {
    width: 100%;
    background-color: var(--primary-color);
    color: #ffffff;
    font-family: 'Outfit', sans-serif;
    font-size: 1.15rem;
    font-weight: 700;
    padding: 14px 24px;
    border: none;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: var(--transition);
    box-shadow: 0 4px 12px rgba(11, 79, 138, 0.25);
    letter-spacing: 0.5px;
}

.btn-submit:hover {
    background-color: var(--primary-dark);
    transform: translateY(-1px);
}

/* Confirmation Slip / Modals */
.modal-backdrop {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(15, 23, 42, 0.65);
    backdrop-filter: blur(4px);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    padding: 20px;
}

.modal-backdrop.active {
    display: flex;
}

.modal-box {
    background: #ffffff;
    border-radius: var(--radius-lg);
    max-width: 650px;
    width: 100%;
    padding: 30px;
    box-shadow: var(--shadow-lg);
    animation: modalPop 0.25s cubic-bezier(0.16, 1, 0.3, 1);
    max-height: 90vh;
    overflow-y: auto;
}

@keyframes modalPop {
    from { opacity: 0; transform: scale(0.94); }
    to { opacity: 1; transform: scale(1); }
}

.success-icon-wrap {
    width: 60px;
    height: 60px;
    background: #dcfce7;
    color: var(--success-green);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 15px auto;
}

.slip-header {
    text-align: center;
    border-bottom: 2px dashed #e2e8f0;
    padding-bottom: 15px;
    margin-bottom: 20px;
}

.slip-header h2 {
    color: var(--primary-color);
    font-family: 'Outfit', sans-serif;
    font-size: 1.6rem;
}

.slip-details {
    display: flex;
    flex-direction: column;
    gap: 12px;
    background: #f8fafc;
    padding: 18px;
    border-radius: var(--radius-sm);
    border: 1px solid #e2e8f0;
    font-size: 0.92rem;
}

.slip-row {
    display: flex;
    justify-content: space-between;
    border-bottom: 1px solid #f1f5f9;
    padding-bottom: 8px;
}

.slip-row:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.slip-row .label {
    color: var(--text-secondary);
    font-weight: 500;
}

.slip-row .val {
    color: var(--text-primary);
    font-weight: 700;
    text-align: right;
}

.btn-group {
    display: flex;
    gap: 12px;
    margin-top: 20px;
}

.btn-primary {
    background-color: var(--primary-color);
    color: #ffffff;
    padding: 9px 20px;
    border-radius: var(--radius-sm);
    border: none;
    font-weight: 600;
    font-size: 0.9rem;
    cursor: pointer;
    transition: var(--transition);
}

.btn-primary:hover {
    background-color: var(--primary-dark);
}

.btn-secondary {
    background-color: #e2e8f0;
    color: #334155;
    padding: 9px 20px;
    border-radius: var(--radius-sm);
    border: none;
    font-weight: 600;
    font-size: 0.9rem;
    cursor: pointer;
    transition: var(--transition);
}

.btn-secondary:hover {
    background-color: #cbd5e1;
}

/* ==========================================
   ADMIN PANEL STYLES (from registration_pg2)
   ========================================== */
.admin-navbar {
    background: var(--primary-dark);
    color: #ffffff;
    padding: 15px 0;
    margin-bottom: 30px;
}

.admin-nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.admin-title {
    font-family: 'Outfit', sans-serif;
    font-size: 1.5rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 10px;
}

.admin-link-btn {
    padding: 8px 16px;
    font-size: 0.85rem;
    font-weight: 600;
    border-radius: var(--radius-sm);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: var(--transition);
}

.admin-stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 16px;
    margin-bottom: 30px;
}

.stat-card {
    background: #ffffff;
    border-radius: var(--radius-md);
    padding: 18px;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    gap: 14px;
}

.stat-icon {
    width: 44px;
    height: 44px;
    border-radius: 12px;
    background: var(--primary-light);
    color: var(--primary-color);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.stat-info h4 {
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-secondary);
}

.stat-info .stat-number {
    font-family: 'Outfit', sans-serif;
    font-size: 1.7rem;
    font-weight: 700;
    color: var(--text-primary);
}

/* Toolbar & Filters */
.admin-toolbar {
    background: #ffffff;
    padding: 18px 20px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-color);
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 15px;
}

@media (max-width: 768px) {
    .admin-toolbar {
        flex-direction: column;
        align-items: stretch;
    }
}

.search-box {
    flex: 1;
    min-width: 200px;
}

.search-box .input-control {
    height: 42px;
    box-sizing: border-box;
}

.filter-group {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: nowrap;
    flex-shrink: 0;
}

.filter-group .select-control {
    width: 200px;
    height: 42px;
    box-sizing: border-box;
    flex-shrink: 0;
}

.filter-group .admin-link-btn,
.filter-group #exportBtn {
    height: 42px;
    white-space: nowrap;
    flex-shrink: 0;
    box-sizing: border-box;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

/* Data Table */
.table-responsive {
    background: #ffffff;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border-color);
    overflow: hidden;
    width: 100%;
}

.data-table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
    font-size: 0.85rem;
    table-layout: auto;
}

.data-table th {
    background: #f8fafc;
    padding: 12px 10px;
    font-weight: 600;
    color: #475569;
    border-bottom: 2px solid var(--border-color);
    white-space: normal;
    word-break: break-word;
}

.data-table td {
    padding: 10px 10px;
    border-bottom: 1px solid var(--border-color);
    vertical-align: middle;
    white-space: normal;
    word-break: break-word;
}

.data-table tr:hover {
    background: #f1f5f9;
}

.badge {
    padding: 3px 8px;
    border-radius: 12px;
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
}

.badge-clinician { background: #dbeafe; color: #1e40af; }
.badge-pgstudent { background: #fef3c7; color: #92400e; }

.action-btn-group {
    display: flex;
    gap: 4px;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
}

.action-btn {
    padding: 4px 8px;
    font-size: 0.75rem;
    border-radius: var(--radius-sm);
    border: none;
    cursor: pointer;
    font-weight: 600;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 3px;
    white-space: nowrap;
}

.btn-doc { background: #0b4f8a; color: #ffffff; }
.btn-view { background: #0077ff; color: #ffffff; }
.btn-delete { background: #ef4444; color: #ffffff; }

/* Display Controls */
.card-mobile-header {
    display: none;
}
.card-mobile-only {
    display: none;
}
.card-desktop-only {
    display: block;
}

/* Footer Component */
.app-footer {
    margin-top: 50px;
    padding: 24px 20px;
    background: #073863;
    color: #cbd5e1;
    text-align: center;
    font-size: 0.88rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-container {
    max-width: 1000px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 6px;
    align-items: center;
}

.credit-text {
    color: #94a3b8;
    font-size: 0.85rem;
}

.credit-text a {
    color: #38bdf8;
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
}

.credit-text a:hover {
    color: #7dd3fc;
    text-decoration: underline;
}

@media (max-width: 640px) {
    .header-logo {
        width: 170px;

    }
    .brand-logo {
        gap: 10px;
    }
    .banner-logo {
               width: 300px;

    }
    .banner-logos {
        gap: 12px;
    }
    .title-banner h1 {
        font-size: 1.65rem;
    }
}

/* ==========================================
   RESPONSIVE DESIGN & MOBILE CANDIDATE CARDS (from registration_pg2)
   ========================================== */
@media (max-width: 768px) {
    .card-mobile-header {
        display: flex;
        justify-content: space-between;
        align-items: center;
        border-bottom: 1px dashed #cbd5e1;
        padding-bottom: 8px;
        margin-bottom: 8px;
    }

    .card-mobile-header .candidate-name {
        font-family: 'Outfit', sans-serif;
        font-size: 1.1rem;
        font-weight: 700;
        color: #0b4f8a;
    }

    .card-mobile-header .reg-no-badge {
        background: #0b4f8a;
        color: #ffffff;
        padding: 3px 8px;
        border-radius: 4px;
        font-size: 0.78rem;
        font-weight: 700;
        letter-spacing: 0.5px;
    }

    .card-mobile-only {
        display: block;
    }

    .card-desktop-only {
        display: none !important;
    }

    /* Admin Header on Mobile */
    .admin-nav-container {
        flex-direction: column;
        gap: 12px;
        align-items: center;
        text-align: center;
    }

    .admin-title {
        font-size: 1.3rem;
    }

    /* Admin Stats Grid on Mobile */
    .admin-stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 10px;
    }

    .stat-card {
        padding: 12px;
        gap: 10px;
    }

    .stat-icon {
        width: 36px;
        height: 36px;
    }

    .stat-info h4 {
        font-size: 0.7rem;
    }

    .stat-info .stat-number {
        font-size: 1.4rem;
    }

    /* Admin Toolbar on Mobile */
    .admin-toolbar {
        flex-direction: column;
        align-items: stretch;
        gap: 12px;
    }

    .search-box {
        width: 100%;
    }

    .filter-group {
        flex-direction: column;
        width: 100%;
        gap: 8px;
    }

    .select-control, .admin-toolbar .admin-link-btn {
        width: 100%;
        justify-content: center;
    }

    /* MOBILE CARDS TRANSFORMATION FOR PER CANDIDATE DATA RECORD */
    .table-responsive {
        background: transparent !important;
        box-shadow: none !important;
        border: none !important;
        overflow: visible !important;
    }

    .data-table,
    .data-table tbody,
    .data-table tr,
    .data-table td {
        display: block !important;
        width: 100% !important;
        box-sizing: border-box !important;
    }

    .data-table thead {
        display: none !important;
    }

    .data-table tr.candidate-card-row {
        background: #ffffff !important;
        border-radius: var(--radius-md) !important;
        box-shadow: 0 4px 14px rgba(11, 79, 138, 0.08) !important;
        border: 1.5px solid #cbd5e1 !important;
        margin-bottom: 16px !important;
        padding: 16px !important;
        transition: transform 0.2s ease, box-shadow 0.2s ease;
    }

    .data-table tr.candidate-card-row:hover {
        transform: translateY(-2px);
        box-shadow: 0 6px 18px rgba(11, 79, 138, 0.12) !important;
    }

    .data-table td {
        padding: 6px 0 !important;
        border-bottom: 1px dashed #e2e8f0 !important;
        text-align: left !important;
    }

    .data-table td.cell-actions {
        border-bottom: none !important;
        padding-top: 10px !important;
    }

    .action-btn-group {
        display: grid !important;
        grid-template-columns: repeat(auto-fit, minmax(80px, 1fr));
        gap: 8px !important;
        width: 100% !important;
    }

    .action-btn {
        justify-content: center !important;
        padding: 8px 6px !important;
        font-size: 0.8rem !important;
        border-radius: var(--radius-sm) !important;
    }

    /* Candidate Detail Modal on Mobile */
    .modal-box {
        padding: 20px !important;
        width: 95% !important;
    }

    .modal-box #modalContent div[style*="grid-template-columns"] {
        grid-template-columns: 1fr !important;
    }
}

/* ==========================================
   EXTRA SMALL SCREENS (320px and below)
   ========================================== */
@media (max-width: 480px) {
    body {
        overflow-x: hidden;
    }

    .container {
        padding: 0 10px;
        margin-top: 15px;
        margin-bottom: 30px;
    }

    .header-wrapper {
        padding: 10px 12px;
    }

    .brand-logo-text {
        font-size: 1.4rem;
        letter-spacing: 2px;
    }

    .title-banner {
        padding: 16px 10px;
        margin-bottom: 18px;
    }

    .title-banner h1 {
        font-size: 1.45rem;
    }

    .mandatory-notice {
        font-size: 0.85rem;
        padding: 10px 12px;
    }

    .form-card {
        padding: 20px 14px;
        border-radius: var(--radius-md);
    }

    .field-label {
        font-size: 0.88rem;
    }

    .input-control,
    .select-control {
        font-size: 0.88rem;
        padding: 10px 12px;
    }

    .options-group {
        flex-direction: column;
        align-items: stretch;
        gap: 8px;
    }

    .custom-radio {
        width: 100%;
        padding: 8px 12px;
        font-size: 0.88rem;
    }

    .btn-submit {
        font-size: 1rem;
        padding: 12px 16px;
    }

    /* Admin Panel Mobile 320px Optimization */
    .admin-nav-container {
        padding: 0 10px;
        gap: 8px;
    }

    .admin-title {
        font-size: 1.15rem;
        flex-wrap: wrap;
        justify-content: center;
    }

    .admin-stats-grid {
        grid-template-columns: 1fr !important;
        gap: 10px;
    }

    .stat-card {
        padding: 12px 14px;
    }

    .stat-number {
        font-size: 1.35rem !important;
    }

    .admin-toolbar {
        padding: 14px 12px;
        gap: 10px;
    }

    .search-box {
        width: 100%;
        min-width: 100%;
    }

    .filter-group {
        width: 100%;
        flex-direction: column;
        gap: 8px;
    }

    .filter-group .select-control,
    .filter-group .admin-link-btn,
    .filter-group #exportBtn {
        width: 100% !important;
        box-sizing: border-box;
        text-align: center;
        justify-content: center;
    }

    .data-table tr.candidate-card-row {
        padding: 12px 10px !important;
        margin-bottom: 12px !important;
    }

    .card-mobile-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 6px;
    }

    .card-mobile-header .candidate-name {
        font-size: 1rem;
        word-break: break-word;
    }

    .card-mobile-header .reg-no-badge {
        font-size: 0.72rem;
    }

    .action-btn-group {
        display: flex !important;
        flex-direction: column !important;
        gap: 6px !important;
        width: 100% !important;
    }

    .action-btn {
        width: 100% !important;
        justify-content: center !important;
        padding: 8px !important;
        font-size: 0.82rem !important;
    }

    .modal-box {
        padding: 16px 12px !important;
        width: 96% !important;
    }

    .slip-details {
        grid-template-columns: 1fr !important;
        padding: 12px 10px;
        gap: 8px;
    }
}

@media (max-width: 320px) {
    .brand-logo-text {
        font-size: 1.25rem;
        letter-spacing: 1px;
    }

    .title-banner h1 {
        font-size: 1.3rem;
    }

    .form-card {
        padding: 16px 10px;
    }

    .admin-title {
        font-size: 1rem;
    }

    .stat-card {
        padding: 10px;
    }

    .stat-icon {
        width: 32px;
        height: 32px;
    }

    .stat-info h4 {
        font-size: 0.65rem;
    }

    .stat-info .stat-number {
        font-size: 1.25rem !important;
    }
}