/* =============================================
   MEDOM Staff Dashboard — Design System
   Couleur principale: #C10404 (Rouge)
   Couleur secondaire: #0A9E45 (Vert)
   Thème: Light
   ============================================= */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');

/* ---- CSS Variables ---- */
:root {
    --primary: #C10404;
    --primary-dark: #9B0303;
    --primary-light: #E84545;
    --primary-bg: rgba(193, 4, 4, 0.08);
    --secondary: #0A9E45;
    --secondary-dark: #077A35;
    --secondary-light: #12C758;
    --secondary-bg: rgba(10, 158, 69, 0.08);

    --bg: #F5F6FA;
    --bg-white: #FFFFFF;
    --bg-card: #FFFFFF;
    --bg-sidebar: #1A1D29;
    --bg-sidebar-hover: #252836;
    --bg-sidebar-active: rgba(193, 4, 4, 0.15);

    --text: #2D3748;
    --text-light: #718096;
    --text-muted: #A0AEC0;
    --text-white: #FFFFFF;
    --text-sidebar: #B0B5C3;
    --text-sidebar-active: #FFFFFF;

    --border: #E2E8F0;
    --border-light: #EDF2F7;

    --shadow-sm: 0 1px 3px rgba(0,0,0,0.06);
    --shadow-md: 0 4px 12px rgba(0,0,0,0.08);
    --shadow-lg: 0 10px 30px rgba(0,0,0,0.1);
    --shadow-card: 0 2px 8px rgba(0,0,0,0.06);

    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 16px;
    --radius-full: 50%;

    --sidebar-width: 270px;
    --sidebar-collapsed: 0px;
    --navbar-height: 68px;

    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);

    --danger: #E53E3E;
    --warning: #DD6B20;
    --info: #3182CE;
    --success: #0A9E45;
}

/* ---- Reset & Base ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { font-size: 15px; scroll-behavior: smooth; }

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.6;
    overflow-x: hidden;
}

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

h1, h2, h3, h4, h5, h6 { font-weight: 700; color: var(--text); line-height: 1.3; }

/* ---- Layout ---- */
.app-wrapper {
    display: flex;
    min-height: 100vh;
}

/* ---- Sidebar ---- */
.sidebar {
    width: var(--sidebar-width);
    background: var(--bg-sidebar);
    position: fixed;
    top: 0;
    left: 0;
    height: 100vh;
    z-index: 1000;
    display: flex;
    flex-direction: column;
    transition: var(--transition);
    overflow-y: auto;
    overflow-x: hidden;
}

.sidebar-brand {
    padding: 24px 20px;
    display: flex;
    align-items: center;
    gap: 14px;
    border-bottom: 1px solid rgba(255,255,255,0.06);
}

.sidebar-brand-icon {
    width: 42px;
    height: 42px;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    color: white;
    font-weight: 800;
    flex-shrink: 0;
    box-shadow: 0 4px 12px rgba(193, 4, 4, 0.3);
}

.sidebar-brand-text {
    color: var(--text-white);
    font-size: 1.15rem;
    font-weight: 700;
    letter-spacing: -0.5px;
}

.sidebar-brand-text small {
    display: block;
    font-size: 0.7rem;
    color: var(--text-sidebar);
    font-weight: 400;
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

.sidebar-nav {
    flex: 1;
    padding: 16px 12px;
}

.sidebar-section-title {
    font-size: 0.65rem;
    text-transform: uppercase;
    letter-spacing: 1.2px;
    color: var(--text-muted);
    padding: 16px 12px 8px;
    font-weight: 600;
}

.sidebar-link {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 11px 14px;
    border-radius: var(--radius-sm);
    color: var(--text-sidebar);
    font-size: 0.9rem;
    font-weight: 500;
    transition: var(--transition);
    margin-bottom: 2px;
    position: relative;
}

.sidebar-link:hover {
    background: var(--bg-sidebar-hover);
    color: var(--text-white);
    transform: translateX(3px);
}

.sidebar-link.active {
    background: var(--bg-sidebar-active);
    color: var(--text-white);
    font-weight: 600;
}

.sidebar-link.active::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 3px;
    height: 60%;
    background: var(--primary);
    border-radius: 0 3px 3px 0;
}

.sidebar-link-icon {
    width: 22px;
    height: 22px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.05rem;
    flex-shrink: 0;
}

.sidebar-footer {
    padding: 16px;
    border-top: 1px solid rgba(255,255,255,0.06);
}

.sidebar-user {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px;
    border-radius: var(--radius-sm);
    background: var(--bg-sidebar-hover);
}

.sidebar-user-avatar {
    width: 38px;
    height: 38px;
    border-radius: var(--radius-full);
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 700;
    font-size: 0.85rem;
    flex-shrink: 0;
}

.sidebar-user-info {
    flex: 1;
    min-width: 0;
}

.sidebar-user-name {
    color: var(--text-white);
    font-size: 0.85rem;
    font-weight: 600;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.sidebar-user-role {
    color: var(--text-sidebar);
    font-size: 0.7rem;
    text-transform: capitalize;
}

/* ---- Main Content ---- */
.main-content {
    margin-left: var(--sidebar-width);
    flex: 1;
    min-height: 100vh;
    transition: var(--transition);
}

/* ---- Navbar ---- */
.navbar {
    height: var(--navbar-height);
    background: var(--bg-white);
    border-bottom: 1px solid var(--border-light);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 30px;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: var(--shadow-sm);
}

.navbar-left {
    display: flex;
    align-items: center;
    gap: 16px;
}

.navbar-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 1.4rem;
    color: var(--text);
    cursor: pointer;
    padding: 6px;
    border-radius: var(--radius-sm);
    transition: var(--transition);
}

.navbar-toggle:hover { background: var(--bg); }

.breadcrumb {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.85rem;
    color: var(--text-light);
}

.breadcrumb a { color: var(--text-light); }
.breadcrumb a:hover { color: var(--primary); }
.breadcrumb .sep { color: var(--text-muted); }
.breadcrumb .current { color: var(--text); font-weight: 600; }

.navbar-right {
    display: flex;
    align-items: center;
    gap: 12px;
}

.navbar-user-btn {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 6px 14px;
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    background: var(--bg-white);
    cursor: pointer;
    transition: var(--transition);
    font-family: inherit;
    font-size: 0.85rem;
    color: var(--text);
}

.navbar-user-btn:hover { border-color: var(--primary); box-shadow: var(--shadow-sm); }

/* ---- Page Content ---- */
.page-content { padding: 28px 30px; }

.page-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 24px;
    flex-wrap: wrap;
    gap: 16px;
}

.page-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text);
}

.page-subtitle {
    font-size: 0.85rem;
    color: var(--text-light);
    margin-top: 2px;
}

/* ---- Cards ---- */
.card {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-card);
    border: 1px solid var(--border-light);
    overflow: hidden;
    transition: var(--transition);
}

.card:hover { box-shadow: var(--shadow-md); }

.card-header {
    padding: 18px 22px;
    border-bottom: 1px solid var(--border-light);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.card-title {
    font-size: 1rem;
    font-weight: 600;
}

.card-body { padding: 22px; }

/* ---- Stat Cards ---- */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 20px;
    margin-bottom: 28px;
}

.stat-card {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    padding: 22px;
    box-shadow: var(--shadow-card);
    border: 1px solid var(--border-light);
    display: flex;
    align-items: center;
    gap: 18px;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    border-radius: 4px 0 0 4px;
}

.stat-card.primary::before { background: var(--primary); }
.stat-card.secondary::before { background: var(--secondary); }
.stat-card.info::before { background: var(--info); }
.stat-card.warning::before { background: var(--warning); }

.stat-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-lg); }

.stat-icon {
    width: 52px;
    height: 52px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    flex-shrink: 0;
}

.stat-icon.primary { background: var(--primary-bg); color: var(--primary); }
.stat-icon.secondary { background: var(--secondary-bg); color: var(--secondary); }
.stat-icon.info { background: rgba(49,130,206,0.1); color: var(--info); }
.stat-icon.warning { background: rgba(221,107,32,0.1); color: var(--warning); }

.stat-info { flex: 1; }
.stat-value { font-size: 1.6rem; font-weight: 800; color: var(--text); line-height: 1.2; }
.stat-label { font-size: 0.8rem; color: var(--text-light); font-weight: 500; margin-top: 2px; }

/* ---- Buttons ---- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    border-radius: var(--radius-sm);
    font-family: inherit;
    font-size: 0.85rem;
    font-weight: 600;
    border: none;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
    white-space: nowrap;
}

.btn:hover { transform: translateY(-1px); box-shadow: var(--shadow-md); }

.btn-primary {
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    color: white;
}
.btn-primary:hover { background: linear-gradient(135deg, var(--primary-dark), var(--primary)); color: white; }

.btn-secondary {
    background: linear-gradient(135deg, var(--secondary), var(--secondary-light));
    color: white;
}
.btn-secondary:hover { background: linear-gradient(135deg, var(--secondary-dark), var(--secondary)); color: white; }

.btn-outline {
    background: transparent;
    border: 1.5px solid var(--border);
    color: var(--text);
}
.btn-outline:hover { border-color: var(--primary); color: var(--primary); background: var(--primary-bg); }

.btn-danger {
    background: linear-gradient(135deg, var(--danger), #FC8181);
    color: white;
}

.btn-warning {
    background: linear-gradient(135deg, var(--warning), #F6AD55);
    color: white;
}

.btn-info {
    background: linear-gradient(135deg, var(--info), #63B3ED);
    color: white;
}

.btn-sm { padding: 6px 14px; font-size: 0.78rem; }
.btn-lg { padding: 14px 28px; font-size: 0.95rem; }
.btn-icon { padding: 8px; width: 36px; height: 36px; justify-content: center; }

/* ---- Tables ---- */
.table-container {
    overflow-x: auto;
    border-radius: var(--radius-lg);
    background: var(--bg-card);
    box-shadow: var(--shadow-card);
    border: 1px solid var(--border-light);
}

table {
    width: 100%;
    border-collapse: collapse;
}

thead th {
    background: var(--bg);
    padding: 14px 18px;
    text-align: left;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-light);
    border-bottom: 2px solid var(--border);
    white-space: nowrap;
}

tbody td {
    padding: 14px 18px;
    border-bottom: 1px solid var(--border-light);
    font-size: 0.88rem;
    vertical-align: middle;
}

tbody tr { transition: var(--transition); }
tbody tr:hover { background: var(--primary-bg); }
tbody tr:last-child td { border-bottom: none; }

/* ---- Badges ---- */
.badge {
    display: inline-flex;
    align-items: center;
    padding: 4px 12px;
    border-radius: 50px;
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.3px;
}

.badge-success { background: var(--secondary-bg); color: var(--secondary); }
.badge-danger { background: rgba(229,62,62,0.1); color: var(--danger); }
.badge-warning { background: rgba(221,107,32,0.1); color: var(--warning); }
.badge-info { background: rgba(49,130,206,0.1); color: var(--info); }
.badge-secondary { background: var(--bg); color: var(--text-light); }
.badge-primary { background: var(--primary-bg); color: var(--primary); }

/* ---- Forms ---- */
.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 6px;
}

.form-control {
    width: 100%;
    padding: 10px 14px;
    border: 1.5px solid var(--border);
    border-radius: var(--radius-sm);
    font-family: inherit;
    font-size: 0.9rem;
    color: var(--text);
    background: var(--bg-white);
    transition: var(--transition);
}

.form-control:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px var(--primary-bg);
}

select.form-control {
    appearance: none;
    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='%23718096' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    padding-right: 36px;
}

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

.form-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 16px;
}

.form-error {
    color: var(--danger);
    font-size: 0.78rem;
    margin-top: 4px;
}

/* ---- Filter Bar ---- */
.filter-bar {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 20px;
    flex-wrap: wrap;
    padding: 16px 20px;
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-card);
    border: 1px solid var(--border-light);
}

.filter-bar .form-control { max-width: 220px; padding: 8px 14px; font-size: 0.85rem; }
.search-input-wrapper { position: relative; flex: 1; min-width: 200px; max-width: 360px; }
.search-input-wrapper input { padding-left: 38px; }
.search-input-wrapper::before {
    content: '🔍';
    position: absolute;
    left: 12px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 0.85rem;
}

/* ---- Alerts / Messages ---- */
.alert {
    padding: 14px 20px;
    border-radius: var(--radius-md);
    margin-bottom: 20px;
    font-size: 0.88rem;
    display: flex;
    align-items: center;
    gap: 12px;
    animation: slideDown 0.3s ease-out;
    border-left: 4px solid;
}

.alert-success { background: var(--secondary-bg); border-color: var(--secondary); color: var(--secondary-dark); }
.alert-error { background: rgba(229,62,62,0.08); border-color: var(--danger); color: var(--danger); }
.alert-warning { background: rgba(221,107,32,0.08); border-color: var(--warning); color: var(--warning); }
.alert-info { background: rgba(49,130,206,0.08); border-color: var(--info); color: var(--info); }

@keyframes slideDown {
    from { opacity: 0; transform: translateY(-10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ---- Modal ---- */
.modal-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.5);
    z-index: 2000;
    backdrop-filter: blur(4px);
    animation: fadeIn 0.2s ease;
}

.modal-overlay.show { display: flex; align-items: center; justify-content: center; }

.modal {
    background: var(--bg-white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    width: 90%;
    max-width: 500px;
    animation: scaleIn 0.3s ease;
}

.modal-header {
    padding: 20px 24px;
    border-bottom: 1px solid var(--border-light);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.modal-title { font-size: 1.1rem; font-weight: 700; }

.modal-close {
    background: none;
    border: none;
    font-size: 1.3rem;
    color: var(--text-light);
    cursor: pointer;
    padding: 4px;
    transition: var(--transition);
}

.modal-close:hover { color: var(--danger); }

.modal-body { padding: 24px; }
.modal-footer { padding: 16px 24px; border-top: 1px solid var(--border-light); display: flex; gap: 10px; justify-content: flex-end; }

@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
@keyframes scaleIn { from { opacity: 0; transform: scale(0.95); } to { opacity: 1; transform: scale(1); } }

/* ---- Detail View ---- */
.detail-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
}

.detail-item { padding: 14px 0; border-bottom: 1px solid var(--border-light); }
.detail-item:last-child { border-bottom: none; }
.detail-label { font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.5px; color: var(--text-light); font-weight: 600; margin-bottom: 4px; }
.detail-value { font-size: 0.95rem; color: var(--text); font-weight: 500; }

/* ---- Empty State ---- */
.empty-state {
    text-align: center;
    padding: 60px 30px;
    color: var(--text-light);
}

.empty-state-icon { font-size: 3rem; margin-bottom: 16px; opacity: 0.5; }
.empty-state-text { font-size: 1rem; font-weight: 500; }
.empty-state-sub { font-size: 0.85rem; color: var(--text-muted); margin-top: 6px; }

/* ---- Action Buttons Group ---- */
.actions { display: flex; align-items: center; gap: 6px; }

/* ---- Login Page ---- */
.login-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #1A1D29 0%, #2D1B1B 50%, #1A1D29 100%);
    padding: 20px;
}

.login-card {
    background: var(--bg-white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    width: 100%;
    max-width: 420px;
    overflow: hidden;
}

.login-header {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    padding: 36px 32px;
    text-align: center;
    color: white;
}

.login-header h1 { color: white; font-size: 1.6rem; margin-bottom: 4px; }
.login-header p { opacity: 0.85; font-size: 0.85rem; }

.login-body { padding: 36px 32px; }
.login-body .form-group { margin-bottom: 22px; }

.login-btn {
    width: 100%;
    padding: 13px;
    font-size: 0.95rem;
    border-radius: var(--radius-sm);
    margin-top: 8px;
}

/* ---- Confirm Delete Page ---- */
.confirm-delete {
    max-width: 500px;
    margin: 40px auto;
    text-align: center;
}

.confirm-delete p { margin: 20px 0; font-size: 1rem; color: var(--text); }

/* ---- Invoice Items Dynamic Form ---- */
.invoice-items-table { margin-top: 12px; }
.invoice-items-table table { font-size: 0.85rem; }
.invoice-items-table td { padding: 8px; }
.invoice-items-table .form-control { padding: 8px 10px; font-size: 0.85rem; }
.add-item-btn { margin-top: 12px; }

.invoice-totals {
    max-width: 400px;
    margin-left: auto;
    margin-top: 24px;
}

.invoice-totals .total-row {
    display: flex;
    justify-content: space-between;
    padding: 10px 0;
    border-bottom: 1px solid var(--border-light);
    font-size: 0.9rem;
}

.invoice-totals .total-row.final {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--primary);
    border-bottom: 2px solid var(--primary);
}

/* ---- PDF Preview ---- */
.pdf-preview {
    max-width: 800px;
    margin: 0 auto;
    background: white;
    padding: 40px;
    box-shadow: var(--shadow-lg);
    border-radius: var(--radius-md);
}

.pdf-preview .pdf-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    border-bottom: 3px solid var(--primary);
    padding-bottom: 20px;
    margin-bottom: 24px;
}

.pdf-preview .pdf-company h2 { color: var(--primary); font-size: 1.5rem; }
.pdf-preview .pdf-info { text-align: right; font-size: 0.85rem; color: var(--text-light); }
.pdf-preview .pdf-table { margin: 24px 0; }
.pdf-preview .pdf-table th { background: var(--primary); color: white; }

/* ---- Scrollbar ---- */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--text-muted); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--text-light); }

/* ---- Responsive ---- */
@media (max-width: 1024px) {
    .sidebar {
        transform: translateX(-100%);
    }

    .sidebar.open { transform: translateX(0); }

    .main-content { margin-left: 0; }

    .navbar-toggle { display: flex; }

    .sidebar-overlay {
        display: none;
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: rgba(0,0,0,0.5);
        z-index: 999;
    }

    .sidebar-overlay.show { display: block; }
}

@media (max-width: 768px) {
    .page-content { padding: 20px 16px; }
    .navbar { padding: 0 16px; }
    .filter-bar { flex-direction: column; align-items: stretch; }
    .filter-bar .form-control { max-width: 100%; }
    .search-input-wrapper { max-width: 100%; }
    .page-header { flex-direction: column; align-items: flex-start; }
    .stats-grid { grid-template-columns: 1fr 1fr; }
    .form-row { grid-template-columns: 1fr; }
    .detail-grid { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
    .stats-grid { grid-template-columns: 1fr; }
    html { font-size: 14px; }
    .stat-card { padding: 16px; }
    .btn { padding: 8px 16px; font-size: 0.82rem; }
}

/* ---- Utility Classes ---- */
.text-primary { color: var(--primary) !important; }
.text-secondary { color: var(--secondary) !important; }
.text-danger { color: var(--danger) !important; }
.text-muted { color: var(--text-muted) !important; }
.text-center { text-align: center; }
.text-right { text-align: right; }
.mt-1 { margin-top: 8px; }
.mt-2 { margin-top: 16px; }
.mt-3 { margin-top: 24px; }
.mb-1 { margin-bottom: 8px; }
.mb-2 { margin-bottom: 16px; }
.mb-3 { margin-bottom: 24px; }
.d-flex { display: flex; }
.gap-2 { gap: 12px; }
.align-center { align-items: center; }
.justify-between { justify-content: space-between; }
.flex-wrap { flex-wrap: wrap; }
.w-100 { width: 100%; }