/* ===================================================================
   SISTEMA DE MATRÍCULA DIGITAL - INSTITUCIÓN EDUCATIVA JEAN PIAGET SCHOOL
   CSS Profesional e Institucional
   =================================================================== */

:root {
    --piaget-navy: #003366;
    --piaget-navy-dark: #002244;
    --piaget-navy-light: #1e4b8a;
    --piaget-green: #15803d;
    --piaget-green-light: #16a34a;
    --piaget-red: #b91c1c;
    --piaget-gold: #d97706;
    --piaget-bg: #f8fafc;
    --piaget-card-bg: #ffffff;
    --piaget-text-main: #0f172a;
    --piaget-text-muted: #64748b;
    --piaget-border: #e2e8f0;
    --piaget-shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --piaget-shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --piaget-shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    --piaget-radius: 12px;
}

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
    background-color: var(--piaget-bg);
    color: var(--piaget-text-main);
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
}

/* Header & Banner Institucional */
.matricula-header {
    background: linear-gradient(135deg, var(--piaget-navy-dark) 0%, var(--piaget-navy) 100%);
    color: #ffffff;
    padding: 16px 24px;
    box-shadow: var(--piaget-shadow-md);
    position: sticky;
    top: 0;
    z-index: 50;
}

.matricula-header-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
}

.flag-brand-container {
    display: flex;
    align-items: center;
    gap: 14px;
    text-decoration: none;
    color: inherit;
}

.school-flag-badge {
    width: 60px;
    height: 40px;
    border-radius: 6px;
    object-fit: cover;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.25);
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: transform 0.2s ease;
}

.school-flag-badge:hover {
    transform: scale(1.05);
}

.school-info h1 {
    font-size: 1.15rem;
    font-weight: 800;
    letter-spacing: 0.3px;
    line-height: 1.2;
}

.school-info p {
    font-size: 0.78rem;
    color: #cbd5e1;
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 12px;
}

.btn-header {
    background-color: rgba(255, 255, 255, 0.15);
    color: #ffffff;
    border: 1px solid rgba(255, 255, 255, 0.3);
    padding: 8px 14px;
    border-radius: 8px;
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: background-color 0.2s ease;
}

.btn-header:hover {
    background-color: rgba(255, 255, 255, 0.25);
}

/* Main Container */
.matricula-container {
    max-width: 1000px;
    margin: 28px auto;
    padding: 0 16px;
}

/* Stepper Navigation */
.stepper-card {
    background: var(--piaget-card-bg);
    border-radius: var(--piaget-radius);
    padding: 20px 24px;
    margin-bottom: 24px;
    box-shadow: var(--piaget-shadow-sm);
    border: 1px solid var(--piaget-border);
}

.stepper-progress-bar {
    height: 6px;
    background-color: #e2e8f0;
    border-radius: 999px;
    overflow: hidden;
    margin-bottom: 18px;
}

.stepper-progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--piaget-navy) 0%, var(--piaget-green) 100%);
    width: 10%;
    transition: width 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.stepper-steps-wrapper {
    display: flex;
    justify-content: space-between;
    overflow-x: auto;
    padding-bottom: 4px;
    gap: 8px;
}

.step-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    min-width: 75px;
    text-align: center;
    cursor: pointer;
    opacity: 0.55;
    transition: opacity 0.2s, transform 0.2s;
}

.step-item.active {
    opacity: 1;
    font-weight: 700;
    transform: translateY(-2px);
}

.step-item.completed {
    opacity: 0.85;
}

.step-bubble {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background-color: #e2e8f0;
    color: var(--piaget-text-muted);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.82rem;
    font-weight: 700;
    margin-bottom: 6px;
    transition: background-color 0.2s, color 0.2s;
}

.step-item.active .step-bubble {
    background-color: var(--piaget-navy);
    color: #ffffff;
    box-shadow: 0 0 0 3px rgba(0, 51, 102, 0.2);
}

.step-item.completed .step-bubble {
    background-color: var(--piaget-green);
    color: #ffffff;
}

.step-label {
    font-size: 0.72rem;
    color: var(--piaget-text-muted);
    line-height: 1.15;
}

.step-item.active .step-label {
    color: var(--piaget-navy);
}

/* Form Card */
.form-step-card {
    background: var(--piaget-card-bg);
    border-radius: var(--piaget-radius);
    padding: 32px;
    box-shadow: var(--piaget-shadow-md);
    border: 1px solid var(--piaget-border);
    margin-bottom: 24px;
}

.step-header {
    margin-bottom: 24px;
    border-bottom: 2px solid #f1f5f9;
    padding-bottom: 16px;
}

.step-header-badge {
    display: inline-block;
    background-color: #eff6ff;
    color: var(--piaget-navy);
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    padding: 3px 10px;
    border-radius: 999px;
    margin-bottom: 8px;
    border: 1px solid #bfdbfe;
}

.step-header h2 {
    font-size: 1.35rem;
    font-weight: 800;
    color: var(--piaget-navy-dark);
}

.step-header p {
    font-size: 0.9rem;
    color: var(--piaget-text-muted);
    margin-top: 4px;
}

/* Grid & Inputs */
.form-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 18px 20px;
}

.form-grid-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}

.col-span-2 {
    grid-column: span 2;
}

.col-span-3 {
    grid-column: span 3;
}

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

.form-group label {
    font-size: 0.85rem;
    font-weight: 600;
    color: #334155;
    display: flex;
    justify-content: space-between;
}

.form-group label .required {
    color: var(--piaget-red);
    margin-left: 2px;
}

.form-control {
    padding: 10px 14px;
    border: 1.5px solid #cbd5e1;
    border-radius: 8px;
    font-size: 0.92rem;
    font-family: inherit;
    color: var(--piaget-text-main);
    background-color: #ffffff;
    transition: border-color 0.2s, box-shadow 0.2s;
    outline: none;
}

.form-control:focus {
    border-color: var(--piaget-navy);
    box-shadow: 0 0 0 3px rgba(0, 51, 102, 0.15);
}

.form-control.is-invalid {
    border-color: var(--piaget-red);
    background-color: #fffaf0;
}

.field-error-msg {
    font-size: 0.78rem;
    color: var(--piaget-red);
    display: none;
}

.field-error-msg.visible {
    display: block;
}

/* Quick Autofill Buttons for Guardian */
.autofill-banner {
    background-color: #f8fafc;
    border: 1px dashed #cbd5e1;
    border-radius: 8px;
    padding: 12px 16px;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 10px;
}

.autofill-banner p {
    font-size: 0.85rem;
    color: #475569;
    font-weight: 500;
}

.autofill-btn-group {
    display: flex;
    gap: 8px;
}

.btn-autofill {
    background-color: #ffffff;
    border: 1px solid #cbd5e1;
    padding: 6px 12px;
    border-radius: 6px;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--piaget-navy);
    cursor: pointer;
    transition: all 0.15s ease;
}

.btn-autofill:hover {
    background-color: #eff6ff;
    border-color: #93c5fd;
}

/* Educational Level Selector Cards */
.level-selector-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    margin-bottom: 20px;
}

.level-card {
    border: 2px solid #e2e8f0;
    border-radius: 10px;
    padding: 16px;
    cursor: pointer;
    transition: all 0.2s ease;
    background: #ffffff;
    text-align: center;
}

.level-card:hover {
    border-color: #94a3b8;
}

.level-card.selected {
    border-color: var(--piaget-navy);
    background-color: #f0f7ff;
    box-shadow: 0 0 0 1px var(--piaget-navy);
}

.level-card-icon {
    font-size: 1.8rem;
    margin-bottom: 6px;
}

.level-card-title {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--piaget-navy);
    margin-bottom: 4px;
}

.level-card-desc {
    font-size: 0.78rem;
    color: var(--piaget-text-muted);
}

/* Economic Breakdown Box */
.economics-box {
    background: #f8fafc;
    border: 1px solid #e2e8f0;
    border-radius: 10px;
    padding: 20px;
    margin-bottom: 20px;
}

.econ-row {
    display: flex;
    justify-content: space-between;
    padding: 8px 0;
    border-bottom: 1px dashed #cbd5e1;
    font-size: 0.92rem;
}

.econ-row:last-child {
    border-bottom: none;
    padding-top: 12px;
    font-weight: 800;
    font-size: 1.05rem;
    color: var(--piaget-navy);
}

/* Terms Checkboxes */
.terms-card {
    background-color: #f8fafc;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    padding: 16px;
    margin-bottom: 16px;
}

.terms-checkbox-item {
    display: flex;
    gap: 12px;
    align-items: flex-start;
    margin-bottom: 12px;
}

.terms-checkbox-item:last-child {
    margin-bottom: 0;
}

.terms-checkbox-item input[type="checkbox"] {
    width: 18px;
    height: 18px;
    margin-top: 3px;
    accent-color: var(--piaget-navy);
    cursor: pointer;
}

.terms-checkbox-item label {
    font-size: 0.85rem;
    color: #334155;
    line-height: 1.4;
    cursor: pointer;
}

/* Review Summary Cards */
.review-section {
    background: #ffffff;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    padding: 16px;
    margin-bottom: 16px;
}

.review-section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid #f1f5f9;
    padding-bottom: 8px;
    margin-bottom: 12px;
}

.review-section-header h3 {
    font-size: 0.95rem;
    color: var(--piaget-navy);
    font-weight: 700;
}

.btn-edit-step {
    background: none;
    border: none;
    color: var(--piaget-navy-light);
    font-size: 0.8rem;
    font-weight: 600;
    cursor: pointer;
    text-decoration: underline;
}

.review-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.85rem;
}

.review-table td {
    padding: 4px 6px;
}

.review-table td:first-child {
    font-weight: 600;
    color: #475569;
    width: 35%;
}

/* Signature Pad Area */
.signature-section {
    text-align: center;
    margin: 20px 0;
}

.signature-canvas-wrapper {
    display: inline-block;
    border: 2px dashed #94a3b8;
    border-radius: 10px;
    background-color: #ffffff;
    position: relative;
    box-shadow: var(--piaget-shadow-sm);
    cursor: crosshair;
}

#signatureCanvas {
    display: block;
    touch-action: none;
}

.signature-guideline {
    position: absolute;
    bottom: 35px;
    left: 40px;
    right: 40px;
    border-bottom: 1px dashed #cbd5e1;
    pointer-events: none;
}

.signature-actions {
    margin-top: 12px;
    display: flex;
    justify-content: center;
    gap: 12px;
}

/* Documents List Cards */
.documents-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
    margin: 20px 0;
}

.doc-card {
    border: 1px solid #cbd5e1;
    border-radius: 8px;
    padding: 14px;
    background: #ffffff;
    display: flex;
    align-items: center;
    justify-content: space-between;
    transition: transform 0.15s, box-shadow 0.15s;
}

.doc-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--piaget-shadow-sm);
}

.doc-card-info {
    display: flex;
    align-items: center;
    gap: 12px;
}

.doc-icon {
    font-size: 1.8rem;
    color: var(--piaget-red);
}

.doc-details h4 {
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--piaget-text-main);
}

.doc-details p {
    font-size: 0.75rem;
    color: var(--piaget-text-muted);
}

.btn-download-doc {
    background-color: #eff6ff;
    color: var(--piaget-navy);
    border: 1px solid #bfdbfe;
    padding: 6px 12px;
    border-radius: 6px;
    font-size: 0.8rem;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.15s ease;
}

.btn-download-doc:hover {
    background-color: #dbeafe;
}

/* Navigation Buttons at Bottom of Form */
.form-nav-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 14px;
    margin-top: 24px;
    padding-top: 20px;
    border-top: 1px solid #f1f5f9;
}

.btn {
    padding: 10px 20px;
    border-radius: 8px;
    font-size: 0.92rem;
    font-weight: 600;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: all 0.2s ease;
    border: none;
    outline: none;
}

.btn-primary {
    background-color: var(--piaget-navy);
    color: #ffffff;
}

.btn-primary:hover {
    background-color: var(--piaget-navy-dark);
    box-shadow: 0 4px 10px rgba(0, 51, 102, 0.25);
}

.btn-secondary {
    background-color: #ffffff;
    color: #475569;
    border: 1.5px solid #cbd5e1;
}

.btn-secondary:hover {
    background-color: #f1f5f9;
}

.btn-success {
    background-color: var(--piaget-green);
    color: #ffffff;
}

.btn-success:hover {
    background-color: var(--piaget-green-light);
    box-shadow: 0 4px 10px rgba(21, 128, 61, 0.25);
}

.btn-save-draft {
    background: none;
    border: 1px solid #cbd5e1;
    color: var(--piaget-text-muted);
    font-size: 0.85rem;
    padding: 8px 14px;
    border-radius: 6px;
    cursor: pointer;
}

.btn-save-draft:hover {
    background-color: #f8fafc;
    color: var(--piaget-text-main);
}

/* Modal for Document Preview */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(15, 23, 42, 0.7);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 100;
    padding: 20px;
}

.modal-overlay.open {
    display: flex;
}

.modal-container {
    background: #ffffff;
    border-radius: 12px;
    width: 100%;
    max-width: 850px;
    max-height: 90vh;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    box-shadow: var(--piaget-shadow-lg);
}

.modal-header {
    padding: 16px 20px;
    border-bottom: 1px solid var(--piaget-border);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-header h3 {
    font-size: 1.1rem;
    color: var(--piaget-navy);
}

.modal-body {
    padding: 20px;
    overflow-y: auto;
    flex: 1;
}

.modal-footer {
    padding: 12px 20px;
    border-top: 1px solid var(--piaget-border);
    display: flex;
    justify-content: flex-end;
    gap: 10px;
}

/* Alerts and Status Badges */
.alert-box {
    padding: 12px 16px;
    border-radius: 8px;
    margin-bottom: 16px;
    font-size: 0.88rem;
    display: flex;
    align-items: center;
    gap: 10px;
}

.alert-info {
    background-color: #eff6ff;
    border: 1px solid #bfdbfe;
    color: #1e40af;
}

.alert-success {
    background-color: #f0fdf4;
    border: 1px solid #bbf7d0;
    color: #166534;
}

.alert-danger {
    background-color: #fef2f2;
    border: 1px solid #fecaca;
    color: #991b1b;
}

.status-badge {
    padding: 4px 10px;
    border-radius: 999px;
    font-size: 0.78rem;
    font-weight: 700;
    text-transform: uppercase;
    display: inline-block;
}

.status-DRAFT { background: #e2e8f0; color: #334155; }
.status-PENDING_REVIEW { background: #fef3c7; color: #b45309; }
.status-SIGNED { background: #e0e7ff; color: #4338ca; }
.status-APPROVED { background: #dcfce7; color: #15803d; }
.status-REJECTED { background: #fee2e2; color: #b91c1c; }
.status-DOCUMENTS_PENDING { background: #ffedd5; color: #c2410c; }

/* Responsive */
@media (max-width: 768px) {
    .form-grid, .form-grid-3, .level-selector-grid, .documents-grid {
        grid-template-columns: 1fr;
    }
    .col-span-2, .col-span-3 {
        grid-column: span 1;
    }
    .form-step-card {
        padding: 20px 16px;
    }
    .matricula-header-content {
        flex-direction: column;
        align-items: flex-start;
    }
    .stepper-steps-wrapper {
        justify-content: flex-start;
    }
    #signatureCanvas {
        width: 100% !important;
        height: 180px !important;
    }
}