{{-- resources/views/anggota/form.blade.php --}}
@extends('layout.index')

@section('title', $anggota->id ? 'Edit Anggota - SIAPN' : 'Tambah Anggota - SIAPN')

@push('styles')
{{-- ============================================================
    PREMIUM GREEN DESIGN SYSTEM — UNIFIED WITH USER FORM
    (Identik dengan halaman user/form.blade.php)
    ============================================================ --}}
<style>
    /* ----- FONT (Inter) ----- */
    @import url('https://fonts.googleapis.com/css2?family=Inter:opsz,wght@14..32,400;14..32,500;14..32,600;14..32,700;14..32,800;14..32,900&display=swap');

    /* ----- ROOT TOKENS (Fully Harmonized) ----- */
    :root {
        --primary: #0F973D;
        --primary-hover: #0B7A31;
        --primary-light: #E3F5E9;
        --primary-soft: #82D9A6;
        --primary-gradient: linear-gradient(145deg, #0F973D, #22C55E);

        --success: #22C55E;
        --success-light: #DCFCE7;
        --warning: #F59E0B;
        --warning-light: #FEF3C7;
        --danger: #EF4444;
        --danger-light: #FEE2E2;
        --info: #0EA5E9;

        --bg-body: #F4F7FB;
        --card-bg: #FFFFFF;
        --border-color: #E9EDF4;
        --border-light: #F1F4F9;

        --text-primary: #0B1A2E;
        --text-secondary: #5A6B7C;
        --text-muted: #94A3B8;
        --text-inverse: #FFFFFF;

        --radius-card: 20px;
        --radius-card-sm: 16px;
        --radius-btn: 9999px;
        --radius-input: 12px;
        --radius-modal: 28px;
        --radius-sm: 8px;

        --shadow-soft: 0 6px 24px rgba(0, 0, 0, 0.03), 0 1px 6px rgba(0, 0, 0, 0.02);
        --shadow-hover: 0 14px 48px rgba(0, 0, 0, 0.07), 0 4px 12px rgba(0, 0, 0, 0.03);
        --shadow-lg: 0 24px 72px rgba(0, 0, 0, 0.10);
        --shadow-focus: 0 0 0 4px rgba(15, 151, 61, 0.15);

        --transition: 0.28s cubic-bezier(0.4, 0, 0.2, 1);
        --transition-spring: 0.40s cubic-bezier(0.34, 1.56, 0.64, 1);

        --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

        /* Spacing Scale (8pt grid) */
        --space-1: 4px;
        --space-2: 8px;
        --space-3: 12px;
        --space-4: 16px;
        --space-5: 20px;
        --space-6: 24px;
        --space-8: 32px;
        --space-10: 40px;
        --space-12: 48px;
    }

    /* ----- RESET & BASE ----- */
    *,
    *::before,
    *::after {
        box-sizing: border-box;
        -webkit-tap-highlight-color: transparent;
    }

    body {
        font-family: var(--font-family);
        background: var(--bg-body);
        color: var(--text-primary);
        line-height: 1.6;
        -webkit-font-smoothing: antialiased;
        -moz-osx-font-smoothing: grayscale;
    }

    h1, h2, h3, h4, h5, h6 {
        font-weight: 700;
        letter-spacing: -0.02em;
        color: var(--text-primary);
        margin: 0;
        line-height: 1.3;
    }

    a {
        text-decoration: none;
        color: var(--primary);
        transition: var(--transition);
    }
    a:hover {
        color: var(--primary-hover);
    }

    img {
        max-width: 100%;
        height: auto;
        vertical-align: middle;
    }

    :focus-visible {
        outline: 2px solid var(--primary);
        outline-offset: 2px;
        border-radius: 4px;
    }

    /* ----- GLOBAL ANIMATIONS ----- */
    @keyframes fadeInUp {
        from { opacity: 0; transform: translateY(16px); }
        to   { opacity: 1; transform: translateY(0); }
    }

    @keyframes slideDown {
        from { opacity: 0; transform: translateY(-8px); }
        to   { opacity: 1; transform: translateY(0); }
    }

    /* ============================================================
       PAGE HEADER — Enterprise Grade
    ============================================================ */
    .page-header {
        background: var(--card-bg);
        border-radius: var(--radius-card);
        padding: var(--space-6) var(--space-8);
        margin-bottom: var(--space-6);
        border: 1px solid var(--border-color);
        box-shadow: var(--shadow-soft);
        transition: var(--transition);
        position: relative;
        overflow: hidden;
        animation: fadeInUp 0.6s ease-out;
    }
    .page-header:hover {
        box-shadow: var(--shadow-hover);
    }
    .page-header::before {
        content: '';
        position: absolute;
        inset: 0;
        background: radial-gradient(ellipse at 100% 0%, rgba(15, 151, 61, 0.03) 0%, transparent 70%);
        pointer-events: none;
    }
    .page-header::after {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        height: 4px;
        background: var(--primary-gradient);
        opacity: 0;
        transition: var(--transition);
        border-radius: var(--radius-card) var(--radius-card) 0 0;
    }
    .page-header:hover::after {
        opacity: 1;
    }

    .page-header .breadcrumb-custom {
        display: flex;
        flex-wrap: wrap;
        align-items: center;
        gap: 0.4rem 0.6rem;
        font-size: 0.8rem;
        font-weight: 500;
        color: var(--text-secondary);
        padding: 0;
        background: transparent;
        margin-bottom: var(--space-3);
        position: relative;
        z-index: 1;
    }
    .page-header .breadcrumb-custom a {
        color: var(--text-secondary);
        display: inline-flex;
        align-items: center;
        gap: 0.25rem;
        padding: 0.15rem 0.5rem;
        border-radius: var(--radius-sm);
        transition: var(--transition);
    }
    .page-header .breadcrumb-custom a:hover {
        color: var(--primary);
        background: var(--primary-light);
    }
    .page-header .breadcrumb-custom .separator {
        color: var(--border-color);
        font-size: 0.6rem;
    }
    .page-header .breadcrumb-custom .active {
        color: var(--text-primary);
        font-weight: 600;
        background: var(--primary-light);
        padding: 0.15rem 0.8rem;
        border-radius: var(--radius-btn);
        display: inline-flex;
        align-items: center;
        gap: 0.3rem;
    }
    .page-header .breadcrumb-custom .active i {
        font-size: 0.75rem;
    }

    .page-header .header-content {
        display: flex;
        flex-wrap: wrap;
        align-items: center;
        justify-content: space-between;
        gap: var(--space-4);
        position: relative;
        z-index: 1;
    }
    .page-header .header-left {
        display: flex;
        align-items: center;
        gap: var(--space-4);
        flex: 1 1 auto;
        min-width: 0;
    }
    .page-header .header-icon {
        width: 56px;
        height: 56px;
        background: var(--primary-gradient);
        border-radius: 16px;
        display: flex;
        align-items: center;
        justify-content: center;
        color: #fff;
        font-size: 1.8rem;
        flex-shrink: 0;
        box-shadow: 0 8px 24px rgba(15, 151, 61, 0.20);
        transition: var(--transition-spring);
    }
    .page-header .header-icon:hover {
        transform: scale(1.05) rotate(-2deg);
        box-shadow: 0 12px 32px rgba(15, 151, 61, 0.30);
    }
    .page-header .header-text h1 {
        font-size: 1.5rem;
        font-weight: 800;
        color: var(--text-primary);
        margin: 0;
        letter-spacing: -0.02em;
        line-height: 1.2;
    }
    .page-header .header-text .subtitle {
        font-size: 0.875rem;
        color: var(--text-secondary);
        margin-top: 0.1rem;
        display: flex;
        flex-wrap: wrap;
        align-items: center;
        gap: 0.5rem;
    }
    .page-header .header-text .subtitle i {
        color: var(--primary);
    }

    /* ============================================================
       BUTTONS — Fully Standardized (identik dengan user form)
    ============================================================ */
    .btn-modern {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        gap: 0.5rem;
        padding: 0.5rem 1.5rem;
        font-weight: 600;
        font-size: 0.875rem;
        border-radius: var(--radius-btn);
        border: 1px solid transparent;
        transition: all var(--transition-spring);
        box-shadow: 0 2px 8px rgba(0, 0, 0, 0.02);
        cursor: pointer;
        line-height: 1.4;
        min-height: 48px;
        white-space: nowrap;
        text-decoration: none;
        letter-spacing: 0.01em;
        background: transparent;
        touch-action: manipulation;
        font-family: var(--font-family);
        position: relative;
        overflow: hidden;
    }
    .btn-modern::after {
        content: '';
        position: absolute;
        inset: 0;
        border-radius: inherit;
        background: rgba(255, 255, 255, 0.15);
        opacity: 0;
        transition: opacity var(--transition);
        pointer-events: none;
    }
    .btn-modern:hover::after {
        opacity: 1;
    }
    .btn-modern:active {
        transform: scale(0.96);
    }
    .btn-modern:disabled {
        opacity: 0.5;
        pointer-events: none;
        transform: none !important;
    }

    .btn-modern .spinner-border {
        width: 1rem;
        height: 1rem;
        border-width: 2px;
    }

    .btn-primary-green {
        background: var(--primary-gradient);
        border-color: var(--primary);
        color: #fff;
        box-shadow: 0 4px 16px rgba(15, 151, 61, 0.30);
    }
    .btn-primary-green:hover {
        background: var(--primary-hover);
        border-color: var(--primary-hover);
        transform: translateY(-2px) scale(1.02);
        box-shadow: 0 8px 28px rgba(15, 151, 61, 0.40);
        color: #fff;
    }

    .btn-outline-warning {
        background: transparent;
        border-color: var(--warning);
        color: var(--warning);
    }
    .btn-outline-warning:hover {
        background: var(--warning-light);
        border-color: var(--warning);
        color: #D97706;
        transform: translateY(-2px);
        box-shadow: 0 4px 12px rgba(245, 158, 11, 0.20);
    }

    .btn-light {
        background: #FFFFFF;
        border-color: var(--border-color);
        color: var(--text-primary);
        box-shadow: var(--shadow-soft);
    }
    .btn-light:hover {
        background: var(--bg-body);
        border-color: #CBD5E1;
        transform: translateY(-2px);
        box-shadow: var(--shadow-hover);
        color: var(--text-primary);
    }

    /* ============================================================
       FORM FLOATING — Unified (identik dengan user form)
    ============================================================ */
    .form-floating-modern {
        position: relative;
        margin-bottom: 0;
    }
    .form-floating-modern .form-control,
    .form-floating-modern .form-select {
        width: 100%;
        padding: 0.8rem 0.9rem 0.8rem 3rem;
        font-size: 0.875rem;
        font-weight: 500;
        color: var(--text-primary);
        background: #F1F5F9;
        border: 2px solid transparent;
        border-radius: var(--radius-input);
        transition: all var(--transition);
        box-shadow: inset 0 1px 3px rgba(0, 0, 0, 0.02);
        height: 54px;
        font-family: var(--font-family);
        appearance: none;
        -webkit-appearance: none;
        line-height: 1.4;
    }
    .form-floating-modern .form-control:focus,
    .form-floating-modern .form-select:focus {
        background: #FFFFFF;
        border-color: var(--primary);
        box-shadow: 0 0 0 5px rgba(15, 151, 61, 0.12);
        outline: none;
    }
    .form-floating-modern .form-control::placeholder {
        color: transparent;
    }
    .form-floating-modern .form-icon {
        position: absolute;
        left: 1rem;
        top: 50%;
        transform: translateY(-50%);
        color: var(--text-secondary);
        font-size: 1.2rem;
        pointer-events: none;
        transition: color var(--transition);
        z-index: 2;
    }
    .form-floating-modern .form-control:focus~.form-icon,
    .form-floating-modern .form-select:focus~.form-icon {
        color: var(--primary);
    }
    .form-floating-modern .form-floating-label {
        position: absolute;
        left: 3rem;
        top: 50%;
        transform: translateY(-50%);
        font-size: 0.875rem;
        font-weight: 500;
        color: var(--text-secondary);
        pointer-events: none;
        transition: all var(--transition);
        background: transparent;
        padding: 0 0.25rem;
        white-space: nowrap;
    }
    .form-floating-modern .form-control:focus~.form-floating-label,
    .form-floating-modern .form-control:not(:placeholder-shown)~.form-floating-label,
    .form-floating-modern .form-select:focus~.form-floating-label,
    .form-floating-modern .form-select:not([value=""])~.form-floating-label {
        top: -0.6rem;
        left: 1rem;
        font-size: 0.7rem;
        font-weight: 700;
        color: var(--primary);
        background: #FFFFFF;
        padding: 0 0.5rem;
        border-radius: 6px;
        transform: translateY(0);
        box-shadow: 0 2px 8px rgba(0, 0, 0, 0.02);
    }
    .form-floating-modern .form-select {
        background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%2364748b' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
        background-repeat: no-repeat;
        background-position: right 1.2rem center;
        background-size: 12px 8px;
        padding-right: 3rem;
    }
    .form-floating-modern .form-select:focus {
        background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%230F973D' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
    }
    /* validation states */
    .form-floating-modern .form-control.is-valid,
    .form-floating-modern .form-select.is-valid {
        border-color: var(--success);
        background: #FFFFFF;
    }
    .form-floating-modern .form-control.is-valid:focus,
    .form-floating-modern .form-select.is-valid:focus {
        box-shadow: 0 0 0 5px rgba(34, 197, 94, 0.15);
    }
    .form-floating-modern .form-control.is-invalid,
    .form-floating-modern .form-select.is-invalid {
        border-color: var(--danger);
        background: #FFFFFF;
    }
    .form-floating-modern .form-control.is-invalid:focus,
    .form-floating-modern .form-select.is-invalid:focus {
        box-shadow: 0 0 0 5px rgba(239, 68, 68, 0.15);
    }
    .form-floating-modern .invalid-feedback {
        display: none;
        color: var(--danger);
        font-size: 0.75rem;
        font-weight: 500;
        margin-top: 0.2rem;
        padding-left: 0.5rem;
    }
    .form-floating-modern .is-invalid ~ .invalid-feedback {
        display: block;
    }

    /* ============================================================
       CARD GLASS — Unified Container
    ============================================================ */
    .card-glass {
        background: var(--card-bg);
        border-radius: var(--radius-card);
        border: 1px solid var(--border-color);
        box-shadow: var(--shadow-soft);
        padding: var(--space-5);
        transition: var(--transition);
    }
    .card-glass:hover {
        box-shadow: var(--shadow-hover);
    }

    /* ============================================================
       FORM SECTION TITLE
    ============================================================ */
    .form-section-title {
        display: flex;
        align-items: center;
        gap: 0.5rem;
        font-weight: 700;
        font-size: 1rem;
        color: var(--text-primary);
        margin-bottom: var(--space-4);
        padding-bottom: var(--space-2);
        border-bottom: 2px solid var(--border-color);
    }
    .form-section-title i {
        color: var(--primary);
        font-size: 1.2rem;
    }

    /* ============================================================
       INFO ALERT
    ============================================================ */
    .info-alert {
        background: var(--primary-light);
        border-left: 4px solid var(--primary);
        border-radius: var(--radius-input);
        padding: 0.6rem 1rem;
        font-size: 0.85rem;
        color: var(--text-secondary);
        margin-top: var(--space-3);
        display: flex;
        align-items: center;
        gap: 0.5rem;
    }
    .info-alert i {
        color: var(--primary);
        font-size: 1.2rem;
        flex-shrink: 0;
    }
    .info-alert strong {
        color: var(--text-primary);
    }

    /* ============================================================
       GRID FOR FORM (2 columns)
    ============================================================ */
    .form-grid-2 {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 0 var(--space-4);
    }
    .form-grid-2 .full-width {
        grid-column: 1 / -1;
    }

    /* ============================================================
       FORM ACTIONS
    ============================================================ */
    .form-actions {
        display: flex;
        flex-wrap: wrap;
        gap: var(--space-3);
        margin-top: var(--space-6);
        padding-top: var(--space-4);
        border-top: 2px solid var(--border-color);
        justify-content: flex-end;
        align-items: center;
    }
    .form-actions .btn-modern {
        min-height: 48px;
        padding: 0.5rem 1.5rem;
    }

    /* ============================================================
       BADGE MODERN (reuse from index)
    ============================================================ */
    .badge-modern {
        display: inline-flex;
        align-items: center;
        gap: 0.4rem;
        padding: 0.25rem 1.2rem;
        border-radius: var(--radius-btn);
        font-weight: 700;
        font-size: 0.7rem;
        text-transform: uppercase;
        letter-spacing: 0.04em;
        background: var(--bg-body);
        color: var(--text-secondary);
        border: 1px solid var(--border-color);
        box-shadow: var(--shadow-soft);
    }
    .badge-modern::before {
        content: '';
        display: inline-block;
        width: 8px;
        height: 8px;
        border-radius: 50%;
        background: currentColor;
        opacity: 0.7;
    }
    .badge-modern-success {
        background: var(--success-light);
        color: #166534;
        border-color: #86EFAC;
    }
    .badge-modern-success::before {
        background: #166534;
        opacity: 0.8;
    }
    .badge-modern-warning {
        background: var(--warning-light);
        color: #92400E;
        border-color: #FCD34D;
    }
    .badge-modern-warning::before {
        background: #92400E;
        opacity: 0.8;
    }
    .badge-modern-danger {
        background: var(--danger-light);
        color: #991B1B;
        border-color: #FCA5A5;
    }
    .badge-modern-danger::before {
        background: #991B1B;
        opacity: 0.8;
    }

    /* ============================================================
       UPLOAD AREA (khusus untuk foto)
    ============================================================ */
    .upload-area {
        position: relative;
        border: 2px dashed var(--border-color);
        border-radius: var(--radius-input);
        padding: var(--space-6) var(--space-4);
        text-align: center;
        transition: all var(--transition);
        background: var(--bg-body);
        cursor: pointer;
        min-height: 140px;
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        margin-bottom: var(--space-3);
    }
    .upload-area:hover {
        border-color: var(--primary);
        background: var(--primary-light);
    }
    .upload-area.dragover {
        border-color: var(--primary);
        background: var(--primary-light);
        box-shadow: 0 0 0 5px rgba(15, 151, 61, 0.12);
    }
    .upload-area .upload-icon {
        font-size: 2.2rem;
        color: var(--text-muted);
        margin-bottom: var(--space-2);
        transition: color var(--transition);
    }
    .upload-area:hover .upload-icon {
        color: var(--primary);
    }
    .upload-area .upload-text {
        font-weight: 600;
        color: var(--text-secondary);
        font-size: 0.85rem;
    }
    .upload-area .upload-text span {
        color: var(--primary);
        text-decoration: underline;
        text-underline-offset: 2px;
        cursor: pointer;
    }
    .upload-area .upload-hint {
        font-size: 0.7rem;
        color: var(--text-muted);
        margin-top: var(--space-1);
    }
    .upload-area input[type="file"] {
        position: absolute;
        inset: 0;
        opacity: 0;
        cursor: pointer;
    }

    .upload-preview {
        display: none;
        margin-top: var(--space-3);
        padding: var(--space-4);
        background: #fff;
        border-radius: var(--radius-input);
        border: 1px solid var(--border-color);
        align-items: center;
        gap: var(--space-4);
        flex-wrap: wrap;
        animation: slideDown 0.3s ease-out;
    }
    .upload-preview.show {
        display: flex;
    }
    .upload-preview .preview-img {
        width: 72px;
        height: 88px;
        border-radius: var(--radius-input);
        object-fit: cover;
        border: 2px solid var(--border-color);
        flex-shrink: 0;
        background: var(--bg-body);
    }
    .upload-preview .preview-info {
        flex: 1;
        min-width: 0;
    }
    .upload-preview .preview-info .file-name {
        font-weight: 600;
        font-size: 0.85rem;
        color: var(--text-primary);
        word-break: break-word;
    }
    .upload-preview .preview-info .file-size {
        font-size: 0.7rem;
        color: var(--text-muted);
    }
    .upload-preview .preview-actions {
        display: flex;
        gap: var(--space-2);
        flex-wrap: wrap;
    }
    .upload-preview .preview-actions .btn-sm {
        padding: 0.2rem 0.8rem;
        font-size: 0.7rem;
        min-height: 32px;
        border-radius: var(--radius-btn);
        border: 1px solid var(--border-color);
        background: #fff;
        color: var(--text-secondary);
        transition: all var(--transition);
        cursor: pointer;
        display: inline-flex;
        align-items: center;
        gap: 0.3rem;
        font-weight: 600;
        font-family: var(--font-family);
    }
    .upload-preview .preview-actions .btn-sm:hover {
        border-color: var(--primary);
        color: var(--primary);
        background: var(--primary-light);
        transform: translateY(-1px);
    }
    .upload-preview .preview-actions .btn-sm.danger:hover {
        border-color: var(--danger);
        color: var(--danger);
        background: #FEF2F2;
    }

    .form-text {
        font-size: 0.7rem;
        color: var(--text-muted);
        margin-top: var(--space-1);
        display: flex;
        align-items: center;
        gap: 0.2rem;
    }
    .form-text i {
        font-size: 0.8rem;
    }

    /* ============================================================
       RESPONSIVE — Fully Optimized (sama dengan user form)
    ============================================================ */
    @media (max-width: 991px) {
        .page-header {
            padding: var(--space-5);
        }
        .page-header .header-text h1 {
            font-size: 1.3rem;
        }
        .page-header .header-icon {
            width: 48px;
            height: 48px;
            font-size: 1.5rem;
        }
        .card-glass {
            padding: var(--space-4);
        }
    }

    @media (max-width: 767px) {
        .page-header {
            padding: var(--space-4);
            border-radius: 16px;
        }
        .page-header .header-content {
            flex-direction: column;
            align-items: stretch;
            gap: var(--space-3);
        }
        .page-header .header-left {
            gap: var(--space-3);
        }
        .page-header .header-icon {
            width: 44px;
            height: 44px;
            font-size: 1.3rem;
            border-radius: 14px;
        }
        .page-header .header-text h1 {
            font-size: 1.15rem;
        }
        .page-header .header-text .subtitle {
            font-size: 0.8rem;
        }
        .page-header .header-actions {
            width: 100%;
        }
        .page-header .header-actions .btn-modern {
            width: 100%;
            justify-content: center;
            min-height: 48px;
        }
        .page-header .breadcrumb-custom {
            font-size: 0.75rem;
        }

        .form-grid-2 {
            grid-template-columns: 1fr;
            gap: 0;
        }
        .form-grid-2 .full-width {
            grid-column: 1;
        }

        .card-glass {
            padding: var(--space-3);
            border-radius: 16px;
        }

        .form-floating-modern .form-control,
        .form-floating-modern .form-select {
            height: 48px;
            padding: 0.6rem 0.9rem 0.6rem 2.6rem;
            font-size: 0.8rem;
        }
        .form-floating-modern .form-icon {
            font-size: 1rem;
            left: 0.8rem;
        }
        .form-floating-modern .form-floating-label {
            left: 2.6rem;
            font-size: 0.8rem;
        }
        .form-floating-modern .form-control:focus~.form-floating-label,
        .form-floating-modern .form-control:not(:placeholder-shown)~.form-floating-label,
        .form-floating-modern .form-select:focus~.form-floating-label,
        .form-floating-modern .form-select:not([value=""])~.form-floating-label {
            font-size: 0.65rem;
            top: -0.5rem;
            left: 0.8rem;
            padding: 0 0.4rem;
        }
        .form-floating-modern .form-select {
            padding-right: 2.4rem;
            background-position: right 0.8rem center;
        }

        .form-actions {
            flex-direction: column;
            align-items: stretch;
        }
        .form-actions .btn-modern {
            width: 100%;
            justify-content: center;
            min-height: 48px;
            order: 0;
        }
        /* reorder on mobile: Simpan, Reset, Kembali */
        .form-actions .btn-modern:nth-child(1) { order: 3; } /* Kembali */
        .form-actions .btn-modern:nth-child(2) { order: 2; } /* Reset */
        .form-actions .btn-modern:nth-child(3) { order: 1; } /* Simpan */

        .info-alert {
            flex-direction: column;
            align-items: flex-start;
            gap: 0.25rem;
            padding: 0.5rem 0.7rem;
        }
        .badge-modern {
            font-size: 0.65rem;
            padding: 0.15rem 0.8rem;
        }

        .upload-area {
            padding: var(--space-4);
            min-height: 100px;
        }
        .upload-area .upload-icon {
            font-size: 1.6rem;
        }
        .upload-area .upload-text {
            font-size: 0.8rem;
        }
        .upload-area .upload-hint {
            font-size: 0.65rem;
        }
        .upload-preview {
            flex-direction: column;
            align-items: center;
            text-align: center;
            padding: var(--space-3);
        }
        .upload-preview .preview-img {
            width: 64px;
            height: 80px;
        }
        .upload-preview .preview-actions {
            justify-content: center;
            width: 100%;
        }
        .upload-preview .preview-actions .btn-sm {
            flex: 1;
            justify-content: center;
        }
    }

    @media (max-width: 400px) {
        .page-header {
            padding: var(--space-3);
        }
        .page-header .header-text h1 {
            font-size: 1rem;
        }
        .page-header .header-icon {
            width: 36px;
            height: 36px;
            font-size: 1.1rem;
            border-radius: 12px;
        }
        .page-header .header-text .subtitle {
            font-size: 0.7rem;
        }
        .page-header .header-actions .btn-modern {
            min-height: 44px;
            font-size: 0.8rem;
        }
        .form-floating-modern .form-control,
        .form-floating-modern .form-select {
            height: 44px;
            font-size: 0.75rem;
            padding: 0.5rem 0.7rem 0.5rem 2.2rem;
        }
        .form-floating-modern .form-icon {
            font-size: 0.85rem;
            left: 0.6rem;
        }
        .form-floating-modern .form-floating-label {
            left: 2.2rem;
            font-size: 0.75rem;
        }
        .form-floating-modern .form-control:focus~.form-floating-label,
        .form-floating-modern .form-control:not(:placeholder-shown)~.form-floating-label {
            font-size: 0.6rem;
            top: -0.4rem;
            left: 0.6rem;
        }
        .btn-modern {
            font-size: 0.8rem;
            min-height: 44px;
            padding: 0.4rem 1rem;
        }
        .badge-modern {
            font-size: 0.55rem;
            padding: 0.1rem 0.6rem;
        }
        .upload-preview .preview-img {
            width: 52px;
            height: 66px;
        }
    }

    @media (min-width: 768px) {
        .container-fluid {
            max-width: 900px;
            margin: 0 auto;
        }
        .form-actions .btn-modern {
            order: 0 !important;
        }
    }

    /* ============================================================
       ACCESSIBILITY & REDUCED MOTION
    ============================================================ */
    .btn-modern:focus-visible,
    .form-control:focus-visible,
    .form-select:focus-visible {
        outline: 3px solid var(--primary);
        outline-offset: 2px;
    }

    @media (prefers-reduced-motion: reduce) {
        *,
        *::before,
        *::after {
            animation-duration: 0.01ms !important;
            transition-duration: 0.01ms !important;
        }
        .page-header,
        .card-glass,
        .btn-modern,
        .upload-area,
        .form-control,
        .form-select {
            transition: none !important;
            transform: none !important;
            box-shadow: var(--shadow-soft) !important;
        }
        .page-header:hover,
        .card-glass:hover {
            transform: none !important;
            box-shadow: var(--shadow-soft) !important;
        }
    }

    /* ============================================================
       SWEETALERT2 OVERRIDE
    ============================================================ */
    .swal2-popup {
        border-radius: var(--radius-card) !important;
        box-shadow: var(--shadow-lg) !important;
        font-family: var(--font-family) !important;
        padding: 1.5rem 1.5rem !important;
    }
    .swal2-title {
        font-weight: 700 !important;
        color: var(--text-primary) !important;
        font-size: 1.1rem !important;
    }
    .swal2-confirm {
        background: var(--primary-gradient) !important;
        border-radius: var(--radius-btn) !important;
        font-weight: 600 !important;
        box-shadow: 0 4px 16px rgba(15, 151, 61, 0.30) !important;
        padding: 0.4rem 1.8rem !important;
        min-height: 40px !important;
    }
    .swal2-confirm:hover {
        background: var(--primary-hover) !important;
    }
    .swal2-cancel {
        border-radius: var(--radius-btn) !important;
        font-weight: 600 !important;
        min-height: 40px !important;
    }
</style>
@endpush

@section('content')
<div class="container-fluid px-0 py-3 px-md-3">

    @php
        // === Ambil pac_id dari query string ===
        $pacId = request()->query('pac_id');

        // === Buat URL kembali ke PAC jika ada, atau ke daftar anggota ===
        if ($pacId) {
            $backUrl = route('anggota.pac', ['id' => $pacId]);
        } else {
            $backUrl = route('anggota.index');
        }

        // === Jika sedang edit, coba ambil pac_id dari anggota (untuk fallback) ===
        if (!$pacId && $anggota->id && $anggota->id_pac) {
            $pacId = $anggota->id_pac;
            $backUrl = route('anggota.pac', ['id' => $pacId]);
        }

        $isEdit = $anggota->id ? true : false;
        $pageTitle = $isEdit ? 'Sunting Data Anggota' : 'Tambah Anggota Baru';
        $pageIcon = $isEdit ? 'bi-pencil-square' : 'bi-person-plus';
        $badgeClass = $isEdit ? 'badge-modern-warning' : 'badge-modern-success';
        $badgeIcon = $isEdit ? 'bi-pencil' : 'bi-plus-circle';
        $badgeText = $isEdit ? 'Mode Edit' : 'Baru';
        $submitText = $isEdit ? 'Simpan Perubahan' : 'Simpan Data';
        $submitIcon = $isEdit ? 'bi-save' : 'bi-save';
    @endphp

    <!-- ============================================================
         PAGE HEADER
    ============================================================ -->
    <div class="page-header">
        <nav aria-label="Breadcrumb" class="breadcrumb-custom">
            <a href="{{ route('dashboard.index') }}"><i class="bi bi-house"></i>Dashboard</a>
            <span class="separator">/</span>
            <a href="{{ $backUrl }}"><i class="bi bi-people"></i>Data Anggota</a>
            <span class="separator">/</span>
            <span class="active"><i class="bi {{ $pageIcon }}"></i>{{ $isEdit ? 'Sunting' : 'Tambah' }}</span>
        </nav>

        <div class="header-content">
            <div class="header-left">
                <div class="header-icon">
                    <i class="bi {{ $pageIcon }}"></i>
                </div>
                <div class="header-text">
                    <h1>{{ $pageTitle }}</h1>
                    <div class="subtitle">
                        <i class="bi bi-clock"></i>
                        {{ $isEdit ? 'Perbarui informasi anggota yang terdaftar.' : 'Isi data lengkap anggota untuk didaftarkan.' }}
                        @if($pacId)
                            <span class="badge-modern" style="background:var(--primary-light);color:var(--primary);border-color:var(--primary-soft);font-size:0.65rem;padding:0.1rem 0.7rem;">
                                <i class="bi bi-building me-1"></i> PAC ID: {{ $pacId }}
                            </span>
                        @endif
                    </div>
                </div>
            </div>
            <span class="badge-modern {{ $badgeClass }}" style="font-size:0.7rem;padding:0.25rem 1rem;">
                <i class="bi {{ $badgeIcon }}"></i> {{ $badgeText }}
            </span>
        </div>

        <!-- Edit Info Panel (only when editing) -->
        @if($isEdit)
        <div class="info-alert" style="margin-top: var(--space-4);">
            <i class="bi bi-info-circle"></i>
            <span>
                <strong>Dibuat:</strong> {{ $anggota->created_at ? $anggota->created_at->format('d/m/Y H:i') : '-' }} &nbsp;|&nbsp;
                <strong>Terakhir:</strong> {{ $anggota->updated_at ? $anggota->updated_at->format('d/m/Y H:i') : '-' }} &nbsp;|&nbsp;
                <strong>ID:</strong> {{ $anggota->id_anggota ?? '-' }} &nbsp;|&nbsp;
                <strong>Status:</strong> 
                <span style="font-weight:700;color:{{ $anggota->status == 'Aktif' ? 'var(--success)' : ($anggota->status == 'Baru' ? 'var(--warning)' : 'var(--danger)') }}">
                    {{ $anggota->status ?? '-' }}
                </span>
            </span>
        </div>
        @endif
    </div>

    <!-- ============================================================
         FORM CARD (menggunakan floating label)
    ============================================================ -->
    <div class="card-glass">

        <form id="anggotaForm" action="{{ $isEdit ? route('anggota.update', $anggota->id) : route('anggota.store') }}" method="POST" enctype="multipart/form-data" novalidate>
            @csrf
            @if($isEdit) @method('PUT') @endif

            <!-- ============================================================
                 SECTION 1 — INFORMASI PRIBADI
            ============================================================ -->
            <div class="form-section-title">
                <i class="bi bi-person-badge"></i> Informasi Pribadi
            </div>

            <!-- ID Anggota (Otomatis / Preview) -->
            <div class="form-floating-modern mb-3">
                <i class="bi bi-upc-scan form-icon"></i>
                <input type="text" class="form-control" id="id_anggota_preview"
                       value="{{ $anggota->id_anggota ?? '' }}" readonly placeholder=" ">
                <label for="id_anggota_preview" class="form-floating-label">ID Anggota <span style="font-weight:400;color:var(--text-muted);font-size:0.65rem;">(Otomatis)</span></label>
                <div class="loading-indicator" id="idLoading" style="display:none;font-size:0.7rem;color:var(--primary);font-weight:600;margin-top:0.2rem;padding-left:0.5rem;">
                    <span class="spinner" style="display:inline-block;width:14px;height:14px;border:2px solid var(--border-color);border-top-color:var(--primary);border-radius:50%;animation:spin 0.6s linear infinite;"></span> Memproses ID...
                </div>
                <div class="error-text" id="idError" style="display:none;color:var(--danger);font-size:0.7rem;font-weight:600;margin-top:0.2rem;padding-left:0.5rem;"></div>
            </div>

            <div class="form-grid-2">
                <!-- Nama Lengkap -->
                <div class="form-floating-modern mb-3 full-width">
                    <i class="bi bi-person form-icon"></i>
                    <input type="text" class="form-control @error('nama') is-invalid @enderror" name="nama" id="nama"
                           value="{{ old('nama', $anggota->nama) }}" required autofocus placeholder=" ">
                    <label for="nama" class="form-floating-label">Nama Lengkap Sesuai KTP <span class="text-danger">*</span></label>
                    @error('nama')
                        <div class="invalid-feedback"><i class="bi bi-exclamation-circle"></i> {{ $message }}</div>
                    @enderror
                </div>

                <!-- Tempat Lahir -->
                <div class="form-floating-modern mb-3">
                    <i class="bi bi-geo-alt form-icon"></i>
                    <input type="text" class="form-control @error('tempat_lahir') is-invalid @enderror" name="tempat_lahir" id="tempat_lahir"
                           value="{{ old('tempat_lahir', $tempat_lahir) }}" required placeholder=" ">
                    <label for="tempat_lahir" class="form-floating-label">Tempat Lahir <span class="text-danger">*</span></label>
                    @error('tempat_lahir')
                        <div class="invalid-feedback"><i class="bi bi-exclamation-circle"></i> {{ $message }}</div>
                    @enderror
                </div>

                <!-- Tanggal Lahir -->
                <div class="form-floating-modern mb-3">
                    <i class="bi bi-calendar3 form-icon"></i>
                    <input type="date" class="form-control @error('tgl_lahir') is-invalid @enderror" name="tgl_lahir" id="tgl_lahir"
                           value="{{ old('tgl_lahir', $tgl_lahir) }}" required placeholder=" ">
                    <label for="tgl_lahir" class="form-floating-label">Tanggal Lahir <span class="text-danger">*</span></label>
                    @error('tgl_lahir')
                        <div class="invalid-feedback"><i class="bi bi-exclamation-circle"></i> {{ $message }}</div>
                    @enderror
                </div>

                <!-- Alamat -->
                <div class="form-floating-modern mb-3 full-width">
                    <i class="bi bi-house form-icon"></i>
                    <textarea class="form-control @error('alamat') is-invalid @enderror" name="alamat" id="alamat" rows="2" required placeholder=" ">{{ old('alamat', $anggota->alamat) }}</textarea>
                    <label for="alamat" class="form-floating-label">Alamat Lengkap <span class="text-danger">*</span></label>
                    @error('alamat')
                        <div class="invalid-feedback"><i class="bi bi-exclamation-circle"></i> {{ $message }}</div>
                    @enderror
                </div>
            </div>

            <!-- ============================================================
                 SECTION 2 — KEPENGURUSAN & KEANGGOTAAN
            ============================================================ -->
            <div class="form-section-title" style="margin-top: var(--space-4);">
                <i class="bi bi-building"></i> Keanggotaan &amp; Kepengurusan
            </div>

            <div class="form-grid-2">
                <!-- Asal PAC -->
                <div class="form-floating-modern mb-3">
                    <i class="bi bi-building form-icon"></i>
                    @if($user->role === 'super_admin')
                        <select class="form-select @error('id_pac') is-invalid @enderror" name="id_pac" id="pac_select" required>
                            <option value="" disabled {{ !$anggota->id_pac ? 'selected' : '' }}>Pilih PAC...</option>
                            @foreach($pacs as $pac)
                                <option value="{{ $pac->id }}" {{ old('id_pac', $anggota->id_pac) == $pac->id ? 'selected' : '' }}>{{ $pac->nama_pac }}</option>
                            @endforeach
                        </select>
                        <label for="pac_select" class="form-floating-label">Asal PAC <span class="text-danger">*</span></label>
                        @error('id_pac')
                            <div class="invalid-feedback"><i class="bi bi-exclamation-circle"></i> {{ $message }}</div>
                        @enderror
                    @else
                        <input type="text" class="form-control" value="{{ $pacs->first()->nama_pac }}" readonly>
                        <input type="hidden" name="id_pac" id="pac_hidden" value="{{ $user->id_pac }}">
                        <label class="form-floating-label">Asal PAC</label>
                    @endif
                </div>

                <!-- Jadwal Pengesahan -->
                <div class="form-floating-modern mb-3">
                    <i class="bi bi-calendar-check form-icon"></i>
                    <select class="form-select @error('id_pengesahan') is-invalid @enderror" name="id_pengesahan" id="pengesahan_select" required>
                        <option value="" disabled {{ !$anggota->id_pengesahan ? 'selected' : '' }}>Pilih Gelombang...</option>
                        @foreach($pengesahan as $p)
                            <option value="{{ $p->id }}" {{ old('id_pengesahan', $anggota->id_pengesahan) == $p->id ? 'selected' : '' }}>Tahun {{ $p->tahun }} - {{ $p->tanggal_bulan }}</option>
                        @endforeach
                    </select>
                    <label for="pengesahan_select" class="form-floating-label">Jadwal Pengesahan <span class="text-danger">*</span></label>
                    @error('id_pengesahan')
                        <div class="invalid-feedback"><i class="bi bi-exclamation-circle"></i> {{ $message }}</div>
                    @enderror
                </div>
            </div>

            <!-- Status (hanya edit super_admin) -->
            @if($isEdit && $user->role === 'super_admin')
            <div class="form-floating-modern mb-3" style="margin-top: var(--space-2);">
                <i class="bi bi-check-circle form-icon"></i>
                <select class="form-select @error('status') is-invalid @enderror" name="status" id="status" required>
                    <option value="Aktif" {{ old('status', $anggota->status) == 'Aktif' ? 'selected' : '' }}>Aktif</option>
                    <option value="Baru" {{ old('status', $anggota->status) == 'Baru' ? 'selected' : '' }}>Baru</option>
                    <option value="Nonaktif" {{ old('status', $anggota->status) == 'Nonaktif' ? 'selected' : '' }}>Nonaktif</option>
                </select>
                <label for="status" class="form-floating-label">Status <span class="text-danger">*</span></label>
                @error('status')
                    <div class="invalid-feedback"><i class="bi bi-exclamation-circle"></i> {{ $message }}</div>
                @enderror
            </div>
            @endif

            <!-- ============================================================
                 SECTION 3 — DOKUMEN & FOTO
            ============================================================ -->
            <div class="form-section-title" style="margin-top: var(--space-4);">
                <i class="bi bi-image"></i> Dokumen Pendukung
            </div>

            <div class="form-group" style="margin-bottom: var(--space-4);">
                <label for="file_foto_input" style="display:block;font-weight:600;font-size:0.8rem;color:var(--text-secondary);margin-bottom:var(--space-2);">
                    Foto Anggota <span class="text-danger">{{ $isEdit ? '' : '*' }}</span>
                </label>
                <div class="upload-area" id="uploadArea">
                    <div class="upload-icon"><i class="bi bi-cloud-upload"></i></div>
                    <div class="upload-text">
                        <span>Klik</span> atau seret foto ke sini
                    </div>
                    <div class="upload-hint">Rasio 3:4 (berdiri) • PNG, JPG, JPEG • Maks 2MB</div>
                    <input type="file" name="file_foto" id="file_foto_input" accept="image/png, image/jpeg, image/jpg" {{ $isEdit ? '' : 'required' }}>
                </div>

                <!-- Preview -->
                <div class="upload-preview {{ $isEdit && $anggota->id_gambar ? 'show' : '' }}" id="foto_preview_container">
                    <img class="preview-img" id="foto_preview" src="{{ $isEdit && $anggota->id_gambar ? route('proxy.image', $anggota->id_gambar) : '' }}" alt="Preview Foto">
                    <div class="preview-info">
                        <div class="file-name" id="file_name_display">{{ $isEdit && $anggota->id_gambar ? 'Foto anggota' : 'Belum ada foto' }}</div>
                        <div class="file-size" id="file_size_display"></div>
                    </div>
                    <div class="preview-actions">
                        <button type="button" class="btn-sm" id="changePhotoBtn">
                            <i class="bi bi-arrow-repeat"></i> Ganti
                        </button>
                        <button type="button" class="btn-sm danger" id="removePhotoBtn" style="{{ $isEdit && $anggota->id_gambar ? '' : 'display:none;' }}">
                            <i class="bi bi-trash"></i> Hapus
                        </button>
                    </div>
                </div>

                <div class="form-text">
                    <i class="bi bi-info-circle"></i>
                    Gunakan rasio 3x4 (berdiri) untuk hasil terbaik.
                </div>

                @error('file_foto')
                    <div class="text-danger small" style="margin-top: var(--space-1);"><i class="bi bi-exclamation-circle"></i> {{ $message }}</div>
                @enderror
            </div>

            <!-- ============================================================
                 ACTION BUTTONS
            ============================================================ -->
            <div class="form-actions">
                <button type="button" class="btn-modern btn-light" onclick="goBack('{{ $backUrl }}')">
                    <i class="bi bi-arrow-left"></i> <span class="btn-label">Kembali</span>
                </button>
                <button type="reset" class="btn-modern btn-outline-warning" id="resetBtn">
                    <i class="bi bi-arrow-counterclockwise"></i> <span class="btn-label">Reset</span>
                </button>
                <button type="submit" class="btn-modern btn-primary-green" id="submitBtn">
                    <i class="bi {{ $submitIcon }}"></i> <span class="btn-label">{{ $submitText }}</span>
                </button>
            </div>

        </form>

    </div><!-- /card-glass -->

</div><!-- /container -->

@push('scripts')
<script src="https://cdn.jsdelivr.net/npm/sweetalert2@11"></script>

<script>
    // ============================================================
    // FUNCTION KEMBALI — prioritas referrer, fallback ke URL
    // ============================================================
    function goBack(fallbackUrl) {
        if (document.referrer && document.referrer !== window.location.href) {
            window.location.href = document.referrer;
        } else if (fallbackUrl) {
            window.location.href = fallbackUrl;
        } else {
            window.location.href = '{{ route("dashboard.index") }}';
        }
    }

    // ============================================================
    // DOM CONTENT LOADED
    // ============================================================
    document.addEventListener('DOMContentLoaded', function() {
        const isEdit = {{ $isEdit ? 'true' : 'false' }};
        const idPreview = document.getElementById('id_anggota_preview');
        const pacSelect = document.getElementById('pac_select');
        const pacHidden = document.getElementById('pac_hidden');
        const pengesahanSelect = document.getElementById('pengesahan_select');
        const fileInput = document.getElementById('file_foto_input');
        const fotoPreview = document.getElementById('foto_preview');
        const previewContainer = document.getElementById('foto_preview_container');
        const idError = document.getElementById('idError');
        const idLoading = document.getElementById('idLoading');
        const form = document.getElementById('anggotaForm');
        const submitBtn = document.getElementById('submitBtn');
        const resetBtn = document.getElementById('resetBtn');
        const uploadArea = document.getElementById('uploadArea');
        const changePhotoBtn = document.getElementById('changePhotoBtn');
        const removePhotoBtn = document.getElementById('removePhotoBtn');
        const fileNameDisplay = document.getElementById('file_name_display');
        const fileSizeDisplay = document.getElementById('file_size_display');

        // ============================================================
        // PREVIEW FOTO
        // ============================================================
        function updatePreview(file) {
            if (file) {
                const reader = new FileReader();
                reader.onload = function(ev) {
                    fotoPreview.src = ev.target.result;
                    previewContainer.classList.add('show');
                    fileNameDisplay.textContent = file.name;
                    fileSizeDisplay.textContent = (file.size / 1024).toFixed(1) + ' KB';
                    if (removePhotoBtn) removePhotoBtn.style.display = 'inline-flex';
                    // Remove any remove photo hidden input if exists
                    const hiddenRemove = form.querySelector('input[name="hapus_foto"]');
                    if (hiddenRemove) hiddenRemove.remove();
                };
                reader.readAsDataURL(file);
            } else {
                if (!isEdit || !{{ $anggota->id_gambar ? 'true' : 'false' }}) {
                    previewContainer.classList.remove('show');
                    fileNameDisplay.textContent = 'Belum ada foto';
                    fileSizeDisplay.textContent = '';
                    fotoPreview.src = '';
                    if (removePhotoBtn) removePhotoBtn.style.display = 'none';
                }
            }
        }

        fileInput.addEventListener('change', function(e) {
            const file = e.target.files[0];
            if (file) {
                updatePreview(file);
            } else {
                if (!isEdit || !{{ $anggota->id_gambar ? 'true' : 'false' }}) {
                    previewContainer.classList.remove('show');
                    if (removePhotoBtn) removePhotoBtn.style.display = 'none';
                }
            }
        });

        // Drag & Drop
        uploadArea.addEventListener('dragover', function(e) {
            e.preventDefault();
            this.classList.add('dragover');
        });
        uploadArea.addEventListener('dragleave', function(e) {
            e.preventDefault();
            this.classList.remove('dragover');
        });
        uploadArea.addEventListener('drop', function(e) {
            e.preventDefault();
            this.classList.remove('dragover');
            const files = e.dataTransfer.files;
            if (files.length > 0) {
                fileInput.files = files;
                fileInput.dispatchEvent(new Event('change'));
            }
        });

        // Ganti Foto
        if (changePhotoBtn) {
            changePhotoBtn.addEventListener('click', function() {
                fileInput.click();
            });
        }

        // Hapus Foto
        if (removePhotoBtn) {
            removePhotoBtn.addEventListener('click', function() {
                Swal.fire({
                    title: 'Hapus foto?',
                    text: 'Foto akan dihapus dari data anggota ini.',
                    icon: 'warning',
                    showCancelButton: true,
                    confirmButtonColor: '#0F973D',
                    cancelButtonColor: '#EF4444',
                    confirmButtonText: 'Ya, hapus',
                    cancelButtonText: 'Batal',
                    customClass: {
                        popup: 'rounded-4 shadow-lg',
                    }
                }).then((result) => {
                    if (result.isConfirmed) {
                        fileInput.value = '';
                        previewContainer.classList.remove('show');
                        fileNameDisplay.textContent = 'Belum ada foto';
                        fileSizeDisplay.textContent = '';
                        fotoPreview.src = '';
                        removePhotoBtn.style.display = 'none';
                        // Set flag agar dianggap dihapus di server
                        const hiddenInput = document.createElement('input');
                        hiddenInput.type = 'hidden';
                        hiddenInput.name = 'hapus_foto';
                        hiddenInput.value = '1';
                        form.appendChild(hiddenInput);
                    }
                });
            });
        }

        // ============================================================
        // GENERATE ID UNTUK CREATE
        // ============================================================
        if (!isEdit && pacSelect && pengesahanSelect && idPreview) {
            function generateId() {
                const idPac = pacSelect.value;
                const idPengesahan = pengesahanSelect.value;
                if (idPac && idPengesahan) {
                    idLoading.style.display = 'flex';
                    idError.style.display = 'none';
                    idPreview.value = 'Memproses...';

                    fetch(`/anggota/generate-id?id_pac=${idPac}&id_pengesahan=${idPengesahan}`)
                        .then(response => {
                            if (!response.ok) {
                                return response.json().then(err => { throw new Error(err.error || 'Server error ' + response.status); });
                            }
                            return response.json();
                        })
                        .then(data => {
                            idLoading.style.display = 'none';
                            if (data.id_anggota) {
                                idPreview.value = data.id_anggota;
                                idError.style.display = 'none';
                                idPreview.classList.remove('is-invalid');
                            } else if (data.error) {
                                idPreview.value = 'Error';
                                idError.textContent = data.error;
                                idError.style.display = 'flex';
                                idPreview.classList.add('is-invalid');
                            }
                        })
                        .catch(err => {
                            idLoading.style.display = 'none';
                            idPreview.value = 'Error';
                            idError.textContent = err.message || 'Gagal generate ID';
                            idError.style.display = 'flex';
                            idPreview.classList.add('is-invalid');
                            console.error('Generate ID error:', err);
                        });
                } else {
                    idPreview.value = '';
                    idLoading.style.display = 'none';
                    idError.style.display = 'none';
                    idPreview.classList.remove('is-invalid');
                }
            }

            pacSelect.addEventListener('change', generateId);
            pengesahanSelect.addEventListener('change', generateId);

            if (pacSelect.value && pengesahanSelect.value) {
                generateId();
            }
        }

        // ============================================================
        // GENERATE ULANG ID SAAT EDIT
        // ============================================================
        if (isEdit && idPreview) {
            let noUrutLama = idPreview.value.slice(-4);
            if (noUrutLama.length !== 4) {
                noUrutLama = '0001';
            }

            function getCurrentIdPac() {
                if (pacSelect) {
                    return pacSelect.value;
                } else if (pacHidden) {
                    return pacHidden.value;
                }
                return null;
            }

            function generateIdEdit() {
                const idPac = getCurrentIdPac();
                const idPengesahan = pengesahanSelect ? pengesahanSelect.value : null;
                if (idPac && idPengesahan && noUrutLama) {
                    idLoading.style.display = 'flex';
                    idError.style.display = 'none';
                    idPreview.value = 'Memproses...';

                    fetch(`/anggota/generate-id-edit?id_pac=${idPac}&id_pengesahan=${idPengesahan}&no_urut=${noUrutLama}`)
                        .then(response => {
                            if (!response.ok) {
                                return response.json().then(err => { throw new Error(err.error || 'Server error ' + response.status); });
                            }
                            return response.json();
                        })
                        .then(data => {
                            idLoading.style.display = 'none';
                            if (data.id_anggota) {
                                idPreview.value = data.id_anggota;
                                idError.style.display = 'none';
                                idPreview.classList.remove('is-invalid');
                            } else if (data.error) {
                                idPreview.value = 'Error';
                                idError.textContent = data.error;
                                idError.style.display = 'flex';
                                idPreview.classList.add('is-invalid');
                            }
                        })
                        .catch(err => {
                            idLoading.style.display = 'none';
                            idPreview.value = 'Error';
                            idError.textContent = err.message || 'Gagal generate ID';
                            idError.style.display = 'flex';
                            idPreview.classList.add('is-invalid');
                            console.error('Generate ID Edit error:', err);
                        });
                } else {
                    idPreview.value = '{{ $anggota->id_anggota }}';
                    idLoading.style.display = 'none';
                    idError.style.display = 'none';
                    idPreview.classList.remove('is-invalid');
                }
            }

            if (pacSelect) {
                pacSelect.addEventListener('change', generateIdEdit);
            }
            if (pengesahanSelect) {
                pengesahanSelect.addEventListener('change', generateIdEdit);
            }
        }

        // ============================================================
        // SUBMIT FORM — SweetAlert2 Konfirmasi
        // ============================================================
        form.addEventListener('submit', function(e) {
            e.preventDefault();

            Swal.fire({
                title: '{{ $isEdit ? 'Simpan perubahan?' : 'Simpan data baru?' }}',
                text: '{{ $isEdit ? 'Pastikan semua data sudah benar sebelum menyimpan.' : 'Pastikan semua data sudah lengkap dan benar.' }}',
                icon: 'question',
                showCancelButton: true,
                confirmButtonColor: '#0F973D',
                cancelButtonColor: '#EF4444',
                confirmButtonText: '{{ $isEdit ? 'Ya, simpan perubahan' : 'Ya, simpan data' }}',
                cancelButtonText: 'Periksa lagi',
                customClass: {
                    popup: 'rounded-4 shadow-lg',
                }
            }).then((result) => {
                if (result.isConfirmed) {
                    submitBtn.disabled = true;
                    submitBtn.innerHTML = '<span class="spinner-border spinner-border-sm me-2"></span> Menyimpan...';
                    form.submit();
                }
            });
        });

        // ============================================================
        // RESET FORM — SweetAlert2 Konfirmasi
        // ============================================================
        if (resetBtn) {
            resetBtn.addEventListener('click', function(e) {
                e.preventDefault();
                Swal.fire({
                    title: 'Reset form?',
                    text: 'Semua data yang belum disimpan akan hilang.',
                    icon: 'warning',
                    showCancelButton: true,
                    confirmButtonColor: '#F59E0B',
                    cancelButtonColor: '#EF4444',
                    confirmButtonText: 'Ya, reset',
                    cancelButtonText: 'Batal',
                    customClass: {
                        popup: 'rounded-4 shadow-lg',
                    }
                }).then((result) => {
                    if (result.isConfirmed) {
                        form.reset();
                        if (!isEdit || !{{ $anggota->id_gambar ? 'true' : 'false' }}) {
                            previewContainer.classList.remove('show');
                            fileNameDisplay.textContent = 'Belum ada foto';
                            fileSizeDisplay.textContent = '';
                            fotoPreview.src = '';
                            if (removePhotoBtn) removePhotoBtn.style.display = 'none';
                        }
                        if (!isEdit) {
                            idPreview.value = '';
                            idPreview.classList.remove('is-invalid');
                            idError.style.display = 'none';
                        }
                        // Remove validation states
                        form.querySelectorAll('.is-valid, .is-invalid').forEach(el => {
                            el.classList.remove('is-valid', 'is-invalid');
                        });
                        Swal.fire({
                            icon: 'success',
                            title: 'Form direset',
                            text: 'Semua field telah dikosongkan.',
                            timer: 1500,
                            showConfirmButton: false,
                            toast: true,
                            position: 'top-end',
                            customClass: {
                                popup: 'rounded-4 shadow-lg',
                            }
                        });
                    }
                });
            });
        }

        // ============================================================
        // REAL-TIME VALIDATION (visual feedback)
        // ============================================================
        const inputs = form.querySelectorAll('input[required], select[required], textarea[required]');
        inputs.forEach(input => {
            input.addEventListener('blur', function() {
                if (this.value.trim()) {
                    this.classList.remove('is-invalid');
                    this.classList.add('is-valid');
                } else {
                    this.classList.remove('is-valid');
                    if (this.hasAttribute('required')) {
                        this.classList.add('is-invalid');
                    }
                }
            });
            input.addEventListener('input', function() {
                if (this.value.trim()) {
                    this.classList.remove('is-invalid');
                    this.classList.add('is-valid');
                } else {
                    this.classList.remove('is-valid');
                    if (this.hasAttribute('required')) {
                        this.classList.add('is-invalid');
                    }
                }
            });
        });
    });
</script>
@endpush
@endsection