/* Formulaire Stage - Design élégant et moderne */

/* Variables CSS */

:root {
    /* Palette bleue principale */
    --color-primary: #0382C9;
    --color-primary-light: #2196F3;
    --color-primary-lighter: #64B5F6;
    --color-primary-dark: #01579B;
    --color-primary-darker: #003D6B;
    
    /* Bleus d'accentuation */
    --color-accent: #00BCD4;
    --color-accent-light: #4DD0E1;
    
    /* Neutres */
    --color-white: #FFFFFF;
    --color-gray-50: #F8FAFC;
    --color-gray-100: #F1F5F9;
    --color-gray-200: #E2E8F0;
    --color-gray-300: #CBD5E1;
    --color-gray-400: #94A3B8;
    --color-gray-500: #64748B;
    --color-gray-600: #475569;
    --color-gray-700: #334155;
    --color-gray-800: #1E293B;
    --color-gray-900: #0F172A;
    
    /* Statuts */
    --color-success: #10B981;
    --color-warning: #F59E0B;
    --color-danger: #EF4444;
    --color-info: #3B82F6;
    
    /* Ombres élégantes */
    --shadow-sm: 0 1px 2px 0 rgba(3, 130, 201, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(3, 130, 201, 0.1), 0 2px 4px -1px rgba(3, 130, 201, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(3, 130, 201, 0.1), 0 4px 6px -2px rgba(3, 130, 201, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(3, 130, 201, 0.1), 0 10px 10px -5px rgba(3, 130, 201, 0.04);
    --shadow-2xl: 0 25px 50px -12px rgba(3, 130, 201, 0.25);
    
    /* Coins arrondis */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 1.5rem;
    --radius-full: 9999px;
    
    /* Espacements */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    
    /* Transitions fluides */
    --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 250ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 350ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-bounce: 500ms cubic-bezier(0.68, -0.55, 0.265, 1.55);
    
    /* Tailles */
    --input-width-small: 25.625rem;
    --input-width-large: 48.625rem;
    --content-max-width: 780px;
}

/* Base & Reset */

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

/* Classe d'accessibilité - masque visuellement mais reste accessible aux lecteurs d'écran */
.visually-hidden {
    position: absolute !important;
    width: 1px !important;
    height: 1px !important;
    padding: 0 !important;
    margin: -1px !important;
    overflow: hidden !important;
    clip: rect(0, 0, 0, 0) !important;
    white-space: nowrap !important;
    border: 0 !important;
}

html {
    position: relative;
    min-height: 100%;
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    margin-bottom: 60px;
    color: var(--color-gray-800);
    background: linear-gradient(135deg, var(--color-gray-50) 0%, var(--color-gray-100) 100%);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Layout */

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: var(--spacing-xl) var(--spacing-md);
}

/* Header du formulaire - fond blanc élégant */
.formulaire-header {
    background: #ffffff;
    padding: var(--spacing-2xl) var(--spacing-xl);
    padding-bottom: var(--spacing-sm);
    border-radius: var(--radius-2xl) var(--radius-2xl) 0 0;
    box-shadow: -4px 0 15px -5px rgba(0, 0, 0, 0.1), 4px 0 15px -5px rgba(0, 0, 0, 0.1);
    margin-bottom: 0;
    text-align: center;
    position: relative;
    overflow: visible;
    border: 1px solid var(--color-gray-200);
    border-bottom: none !important;
}

/* Section Intro - fusionnée visuellement avec le header */
#Intro.t-Region-body {
    background: #ffffff;
    padding: 0 var(--spacing-xl) var(--spacing-xl);
    border-radius: 0 0 var(--radius-2xl) var(--radius-2xl);
    box-shadow: var(--shadow-xl);
    margin-bottom: var(--spacing-xl);
    margin-top: -1px;
    position: relative;
    border: 1px solid var(--color-gray-200);
    border-top: none !important;
}

.formulaire-header img {
    max-width: 250px;
    height: auto;
}

.formulaire-title {
    color: var(--color-primary-darker);
    font-size: 2rem;
    font-weight: 700;
    margin-top: var(--spacing-lg);
    letter-spacing: -0.5px;
}

/* Footer élégant */
.footer {
    position: absolute;
    bottom: 0;
    width: 100%;
    background: linear-gradient(135deg, var(--color-gray-800) 0%, var(--color-gray-900) 100%);
    color: var(--color-gray-300);
    padding: var(--spacing-xl);
    text-align: center;
    box-shadow: var(--shadow-xl);
}

/* Sections de formulaire */

#page {
    background: var(--color-white);
    border-radius: var(--radius-2xl);
    padding: var(--spacing-2xl);
    box-shadow: var(--shadow-xl);
    animation: fadeIn var(--transition-slow);
    margin-bottom: var(--spacing-xl);
}

.form-section {
    padding: 0;
    background: transparent;
    border-radius: var(--radius-xl);
    margin-bottom: var(--spacing-xl);
    border: none;
    transition: all var(--transition-base);
    animation: fadeInUp var(--transition-slow);
}


/* Titres de sections */
.titre {
    font-size: 1.35rem;
    color: var(--color-primary);
    font-weight: 700;
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-sm);
    border-bottom: 3px solid var(--color-primary-light);
    position: relative;
    animation: slideInLeft var(--transition-base);
}

.titre::after {
    content: '';
    position: absolute;
    bottom: -3px;
    left: 0;
    width: 60px;
    height: 3px;
    background: var(--color-accent);
    border-radius: var(--radius-full);
}

/* Formulaires */

.form-group {
    margin-bottom: var(--spacing-xl);
    animation: fadeIn var(--transition-base);
}

.form-label {
    display: block;
    margin-bottom: var(--spacing-sm);
    font-weight: 600;
    color: var(--color-gray-700);
    font-size: 0.95rem;
    letter-spacing: 0.01em;
}

/* Astérisque obligatoire élégant */
.CssRequis::after,
.CssRequisOptionnel::after {
    content: " *";
    color: var(--color-danger);
    font-weight: bold;
    animation: pulse 2s ease-in-out infinite;
}

/* Inputs modernes avec effets */
#page input:not([type="checkbox"]):not([type="radio"]),
#page textarea,
#page select,
.form-control {
    width: 100% !important;
    font-size: 1rem !important;
    color: var(--color-gray-800) !important;
    background: var(--color-white) !important;
    background-color: var(--color-white) !important;
    border: 2px solid var(--color-gray-300) !important;
    border-radius: var(--radius-lg) !important;
    padding: 0.75rem 1rem !important;
    transition: all var(--transition-base) !important;
    box-shadow: var(--shadow-sm) !important;
    line-height: 1.5 !important;
}

/* TEXTAREA - Ne PAS forcer height: auto (bloque le resize!) */
#page input:not([type="checkbox"]):not([type="radio"]),
#page select,
.form-control:not(textarea) {
    height: auto !important;
}

/* Flèche personnalisée pour les select */
#page select,
select.form-control {
    appearance: none !important;
    -webkit-appearance: none !important;
    -moz-appearance: none !important;
    background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%230382C9' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6 9 12 15 18 9'%3e%3c/polyline%3e%3c/svg%3e") !important;
    background-repeat: no-repeat !important;
    background-position: right 0.75rem center !important;
    background-size: 1.25rem !important;
    padding-right: 2.5rem !important;
}

#page select:hover,
select.form-control:hover {
    background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%232196F3' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6 9 12 15 18 9'%3e%3c/polyline%3e%3c/svg%3e") !important;
}

#page input:not([type="checkbox"]):not([type="radio"]):focus,
#page textarea:focus,
#page select:focus,
.form-control:focus {
    border-color: var(--color-primary) !important;
    outline: 0 !important;
    box-shadow: 0 0 0 4px rgba(3, 130, 201, 0.1), var(--shadow-md) !important;
    transform: translateY(-1px);
}

#page input:not([type="checkbox"]):not([type="radio"]):hover,
#page textarea:hover,
#page select:hover,
.form-control:hover {
    border-color: var(--color-primary-light) !important;
}

/* States visuels */
input:invalid:not(:focus),
select:invalid:not(:focus),
textarea:invalid:not(:focus) {
    border-color: var(--color-danger);
    animation: shake 0.3s;
}

input:valid:not(:placeholder-shown),
select:valid,
textarea:valid:not(:placeholder-shown) {
    border-color: var(--color-success);
}

/* Input sizes */
.TextInputA {
    max-width: var(--input-width-small);
}

.TextInputB {
    max-width: var(--input-width-large);
}

/* Textarea élégant */
textarea {
    resize: vertical !important;
    min-height: 120px;
    line-height: 1.6;
    overflow: auto !important;
    display: block !important;
}

/* Select moderne */
select,
.form-control[type="select"],
select.form-control {
    cursor: pointer !important;
    color: var(--color-gray-800) !important;
    font-size: 1rem !important;
    background-color: var(--color-white) !important;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%230382C9' d='M6 9L1 4h10z'/%3E%3C/svg%3E") !important;
    background-repeat: no-repeat !important;
    background-position: right 1rem center !important;
    padding-right: 2.5rem !important;
    appearance: none !important;
    -webkit-appearance: none !important;
    -moz-appearance: none !important;
}

/* Options dans select */
select option,
.form-control option {
    color: var(--color-gray-800) !important;
    background-color: var(--color-white) !important;
    font-size: 1rem !important;
    padding: 0.5rem !important;
}

/* Radio & Checkbox modernes */
input[type="radio"],
input[type="checkbox"] {
    width: 1.25rem;
    height: 1.25rem;
    margin-right: var(--spacing-sm);
    cursor: pointer;
    accent-color: var(--color-primary);
}

.radio-group,
.checkbox-group {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-md);
}

.radio-inline,
.checkbox-inline {
    display: inline-flex;
    align-items: center;
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--color-white);
    border: 2px solid var(--color-gray-300);
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: all var(--transition-base);
}

.radio-inline:hover,
.checkbox-inline:hover {
    border-color: var(--color-primary-light);
    background: var(--color-gray-50);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.radio-inline:has(input:checked),
.checkbox-inline:has(input:checked) {
    background: var(--color-white);
    border-color: var(--color-primary);
    border-width: 3px;
    color: var(--color-gray-800);
    font-weight: 700;
}

/* Boutons */

.btn,
.btnSubmit,
button[type="submit"],
button[type="button"] {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.875rem 2rem;
    font-size: 1rem;
    font-weight: 600;
    text-align: center;
    border: none;
    border-radius: var(--radius-xl);
    cursor: pointer;
    transition: all var(--transition-base);
    box-shadow: var(--shadow-md);
    position: relative;
    overflow: hidden;
}

.btn::before,
.btnSubmit::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    transform: translate(-50%, -50%);
    transition: width var(--transition-slow), height var(--transition-slow);
}

.btn:hover::before,
.btnSubmit:hover::before {
    width: 300px;
    height: 300px;
}

.btn-primary,
.btnSubmit {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    color: var(--color-white);
}

.btn-primary:hover,
.btnSubmit:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-xl);
}

.btn-primary:active,
.btnSubmit:active {
    transform: translateY(0);
    box-shadow: var(--shadow-md);
}

#btnAdd {
    background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-accent-light) 100%);
    color: var(--color-white);
    padding: 0.625rem 1.5rem;
    border-radius: var(--radius-lg);
    font-size: 0.9rem;
}

/* Boutons supprimer élégants */
.supprimerDocument01,
.supprimerPeriode01 {
    background-image: url(../images/BoutonSupprimerSeul.png);
    border: 0;
    background-repeat: no-repeat;
    background-position: center;
    background-color: transparent;
    cursor: pointer;
    transition: all var(--transition-base);
    border-radius: var(--radius-md);
    padding: 0.5rem;
}

.supprimerDocument01 {
    background-size: 18px 18px;
    width: 26px;
    height: 26px;
}

.supprimerPeriode01 {
    background-size: 22px 22px;
    width: 32px;
    height: 32px;
}

.supprimerDocument01:hover,
.supprimerPeriode01:hover {
    transform: scale(1.1) rotate(5deg);
    background-color: rgba(239, 68, 68, 0.1);
}

/* Tables */

#tablePeriodes,
#tableDocuments {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    border-radius: var(--radius-xl);
    overflow: visible;  /* Permet aux calendriers Flatpickr de déborder */
    box-shadow: var(--shadow-md);
    border: 2px solid var(--color-gray-300) !important;
    animation: fadeIn var(--transition-base);
}

#tablePeriodes th,
#tableDocuments th {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    color: var(--color-white);
    font-weight: 600;
    padding: 0.6rem 1rem;
    text-align: left;
    font-size: 0.95rem;
    letter-spacing: 0.5px;
}

/* Coins arrondis pour les headers */
#tablePeriodes thead tr:first-child th:first-child,
#tableDocuments thead tr:first-child th:first-child {
    border-top-left-radius: var(--radius-xl);
}

#tablePeriodes thead tr:first-child th:last-child,
#tableDocuments thead tr:first-child th:last-child {
    border-top-right-radius: var(--radius-xl);
}

#tablePeriodes td,
#tableDocuments td {
    padding: 0.5rem 1rem;
    border-bottom: 1px solid var(--color-gray-100);
    background: var(--color-white);
    transition: all var(--transition-base);
}

/* Bordures verticales intérieures subtiles pour le tableau de documents */
#tableDocuments th:not(:last-child) {
    border-right: 1px solid rgba(255, 255, 255, 0.15);
}

#tableDocuments td:not(:last-child) {
    border-right: 1px solid var(--color-gray-50);
}

#tablePeriodes tr:hover td {
    background: var(--color-gray-50);
    /* Pas de transform pour éviter l'effet de bordure bizarre */
}

#tableDocuments tr:hover td {
    background: var(--color-gray-50);
    transform: scale(1.01);
}

#tablePeriodes tr:last-child td,
#tableDocuments tr:last-child td {
    border-bottom: none;
}

/* Coins arrondis pour la dernière ligne */
#tablePeriodes tbody tr:last-child td:first-child,
#tableDocuments tbody tr:last-child td:first-child {
    border-bottom-left-radius: var(--radius-xl);
}

#tablePeriodes tbody tr:last-child td:last-child,
#tableDocuments tbody tr:last-child td:last-child {
    border-bottom-right-radius: var(--radius-xl);
}

/* Alertes & Messages */

.alert {
    padding: 1rem 1.25rem;
    border-radius: var(--radius-lg);
    margin-bottom: var(--spacing-lg);
    border-left: 4px solid;
    animation: slideInRight var(--transition-base);
    box-shadow: var(--shadow-md);
}

.alert-danger,
.validation-error {
    display: block;
    background: transparent;
    border: none;
    color: #dc3545;
    margin-top: 8px;
    font-size: 14px;
}

.validation-summary {
    background: linear-gradient(135deg, #FEE2E2 0%, #FECACA 100%);
    border-color: var(--color-danger);
    color: #991B1B;
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    border: 2px solid var(--color-danger);
    margin-bottom: var(--spacing-xl);
    box-shadow: var(--shadow-md);
}

.validation-summary ul {
    margin: 0;
    padding-left: var(--spacing-lg);
}

.validation-summary li {
    margin: var(--spacing-xs) 0;
    font-weight: 500;
}

/* Champs avec erreur de validation */
.input-validation-error,
input.input-validation-error,
select.input-validation-error,
textarea.input-validation-error {
    border-color: var(--color-danger) !important;
    border-width: 2px !important;
    background-color: #FEF2F2 !important;
}

.input-validation-error:focus {
    box-shadow: 0 0 8px rgba(239, 68, 68, 0.3) !important;
}

.field-validation-error {
    display: block;
    color: var(--color-danger);
    font-size: 14px;
    margin-top: 5px;
    font-weight: 500;
}

.alert-success {
    background: linear-gradient(135deg, #D1FAE5 0%, #A7F3D0 100%);
    border-color: var(--color-success);
    color: #065F46;
}

.alert-info {
    background: linear-gradient(135deg, #DBEAFE 0%, #BFDBFE 100%);
    border-color: var(--color-info);
    color: #1E40AF;
}

.alert-warning {
    display: block;
    background: transparent;
    border: none;
    color: #F59E0B;
    margin-top: 8px;
    margin-bottom: 12px;
    font-size: 14px;
    font-weight: 500;
}

#docIndications {
    background: transparent;
    padding: 0;
    border-radius: 0;
    border-left: none;
    margin-bottom: 0;
    box-shadow: none;
    color: var(--color-gray-800);
}

/* Animations */

/* Fade animations */
@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-20px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(20px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* Pulse pour éléments requis */
@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.5;
    }
}

/* Shake pour erreurs */
@keyframes shake {
    0%, 100% { transform: translateX(0); }
    25% { transform: translateX(-10px); }
    75% { transform: translateX(10px); }
}

/* Float pour header */
@keyframes float {
    0%, 100% {
        transform: translate(0, 0) rotate(0deg);
    }
    33% {
        transform: translate(30px, -30px) rotate(5deg);
    }
    66% {
        transform: translate(-20px, 20px) rotate(-5deg);
    }
}

/* Spinner rotation */
@keyframes spin {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}

/* Composants spéciaux */

/* Datepicker */
.ui-datepicker {
    font-size: 1rem;
    border-radius: var(--radius-xl) !important;
    box-shadow: var(--shadow-2xl) !important;
    border: none !important;
    padding: var(--spacing-md);
}

/* Scroll to top button - positioned at the bottom of the form */
#imgScrollTop {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    z-index: 1000;
    animation: fadeIn var(--transition-base);
    display: none;
}

#scrollTop {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    width: 50px;
    height: 50px;
    border-radius: var(--radius-full);
    box-shadow: var(--shadow-xl);
    cursor: pointer;
    transition: all var(--transition-base);
    display: flex;
    align-items: center;
    justify-content: center;
    border: none;
}

#scrollTop::after {
    content: '↑';
    font-size: 24px;
    color: white;
    font-weight: bold;
}

#scrollTop img {
    display: none;
}

#scrollTop:hover {
    transform: translateY(-5px) scale(1.1);
    box-shadow: var(--shadow-2xl);
}

/* Intro section - intégré au header (styles principaux dans #Intro.t-Region-body) */
#Intro p {
    margin-bottom: var(--spacing-md);
    text-align: justify;
    line-height: 1.8;
}

#Intro p:last-child {
    margin-bottom: 0;
}

/* Responsive */

@media (min-width: 780px) {
    html {
        font-size: 16px;
    }
    
    .form-section {
        animation-delay: 0.1s;
    }
}

@media (max-width: 779px) {
    .container {
        padding: var(--spacing-md) var(--spacing-sm);
    }
    
    .formulaire-header {
        padding: var(--spacing-xl) var(--spacing-md);
        padding-bottom: var(--spacing-sm);
        border-radius: var(--radius-xl) var(--radius-xl) 0 0;
    }
    
    #Intro.t-Region-body {
        padding: var(--spacing-sm) var(--spacing-md) var(--spacing-lg);
        border-radius: 0 0 var(--radius-xl) var(--radius-xl);
    }
    
    .formulaire-title {
        font-size: 1.5rem;
    }
    
    #page {
        padding: var(--spacing-lg);
        border-radius: var(--radius-xl);
    }
    
    .form-section {
        padding: var(--spacing-md);
    }
    
    .titre {
        font-size: 1.25rem;
    }
    
    .radio-group,
    .checkbox-group {
        flex-direction: column;
    }
}

@media (max-width: 576px) {
    body {
        font-size: 14px;
    }
    
    .formulaire-header {
        padding: var(--spacing-md);
        padding-bottom: var(--spacing-xs);
    }
    
    #Intro.t-Region-body {
        padding: var(--spacing-xs) var(--spacing-md) var(--spacing-md);
    }
    
    .btnSubmit {
        width: 100%;
    }
}

/* Print styles */

@media print {
    body {
        background: white;
    }
    
    .formulaire-header,
    #page {
        box-shadow: none;
    }
    
    .no-print,
    #imgScrollTop,
    .btnSubmit {
        display: none !important;
    }
}

/* Classes utilitaires */

.fade-in { animation: fadeIn var(--transition-base); }
.fade-in-up { animation: fadeInUp var(--transition-base); }
.fade-in-down { animation: fadeInDown var(--transition-base); }
.slide-in-left { animation: slideInLeft var(--transition-base); }
.slide-in-right { animation: slideInRight var(--transition-base); }

.text-center { text-align: center; }
.text-muted { color: var(--color-gray-500); }

.d-none { display: none !important; }
.d-block { display: block !important; }

/* Spacing utilities */
.mt-1 { margin-top: var(--spacing-xs); }
.mt-2 { margin-top: var(--spacing-sm); }
.mt-3 { margin-top: var(--spacing-md); }
.mt-4 { margin-top: var(--spacing-lg); }

.mb-1 { margin-bottom: var(--spacing-xs); }
.mb-2 { margin-bottom: var(--spacing-sm); }
.mb-3 { margin-bottom: var(--spacing-md); }
.mb-4 { margin-bottom: var(--spacing-lg); }