@font-face { font-family: 'Barlow'; src: url('../fonts/Barlow-Regular.ttf') format('truetype'); font-weight: 400; font-style: normal; font-display: swap; }
@font-face { font-family: 'Barlow'; src: url('../fonts/Barlow-Italic.ttf') format('truetype'); font-weight: 400; font-style: italic; font-display: swap; }
@font-face { font-family: 'Barlow'; src: url('../fonts/Barlow-Medium.ttf') format('truetype'); font-weight: 500; font-display: swap; }
@font-face { font-family: 'Barlow'; src: url('../fonts/Barlow-SemiBold.ttf') format('truetype'); font-weight: 600; font-display: swap; }
@font-face { font-family: 'Barlow'; src: url('../fonts/Barlow-Bold.ttf') format('truetype'); font-weight: 700; font-display: swap; }

:root {
    --dista-primary: #0b002c;
    --dista-primary-rgb: 11, 0, 44;
    --dista-secondary: #1de7d3;
    --dista-secondary-rgb: 29, 231, 211;
    --dista-secondary-dark: #10a99a;
    --bs-font-sans-serif: 'Barlow', system-ui, -apple-system, sans-serif;
    --bs-body-font-family: var(--bs-font-sans-serif);
    --bs-primary: var(--dista-primary);
    --bs-primary-rgb: var(--dista-primary-rgb);
    --bs-link-color: #1a0f63;
    --bs-link-color-rgb: 26, 15, 99;
    --bs-link-hover-color: var(--dista-secondary-dark);
    --bs-body-bg: #f4f5f9;
    --sidebar-width: 250px;
}

body { font-family: var(--bs-body-font-family); font-size: .95rem; }
h1, h2, h3, h4, h5, .h1, .h2, .h3, .h4, .h5 { font-weight: 700; color: var(--dista-primary); }

.btn-primary { --bs-btn-bg: var(--dista-primary); --bs-btn-border-color: var(--dista-primary); --bs-btn-hover-bg: #1d0d5c; --bs-btn-hover-border-color: #1d0d5c; --bs-btn-active-bg: #1d0d5c; --bs-btn-disabled-bg: var(--dista-primary); --bs-btn-disabled-border-color: var(--dista-primary); }
.btn-outline-primary { --bs-btn-color: var(--dista-primary); --bs-btn-border-color: var(--dista-primary); --bs-btn-hover-bg: var(--dista-primary); --bs-btn-hover-border-color: var(--dista-primary); --bs-btn-active-bg: var(--dista-primary); }
.btn-secondary-dista, .btn-accent { --bs-btn-color: var(--dista-primary); --bs-btn-bg: var(--dista-secondary); --bs-btn-border-color: var(--dista-secondary); --bs-btn-hover-bg: #17cdbb; --bs-btn-hover-border-color: #17cdbb; --bs-btn-hover-color: var(--dista-primary); --bs-btn-active-bg: #12b5a5; --bs-btn-active-color: var(--dista-primary); font-weight: 600; }
.text-primary { color: var(--dista-primary) !important; }
.text-accent { color: var(--dista-secondary-dark) !important; }
.bg-primary { background-color: var(--dista-primary) !important; }
.bg-accent { background-color: var(--dista-secondary) !important; color: var(--dista-primary) !important; }
.badge.text-bg-primary { background-color: var(--dista-primary) !important; }
/* Champs de saisie : fond blanc (le gris de la page laissait croire qu'ils étaient désactivés) ; gris réservé aux champs inactifs */
.form-control, .form-select, .form-check-input:not(:checked) { background-color: #fff; border-color: #cfd2df; }
.form-control:disabled, .form-select:disabled, .form-control[readonly]:not(.form-control-plaintext) { background-color: #eceef3; color: #6c6a85; }
.form-control:focus, .form-select:focus, .form-check-input:focus { border-color: var(--dista-secondary); box-shadow: 0 0 0 .2rem rgba(var(--dista-secondary-rgb), .25); }
.form-check-input:checked { background-color: var(--dista-primary); border-color: var(--dista-primary); }
.nav-pills .nav-link.active { background: var(--dista-primary); }
.nav-tabs .nav-link.active { font-weight: 600; border-top: 3px solid var(--dista-secondary); }
.page-link { color: var(--dista-primary); }
.active > .page-link { background: var(--dista-primary); border-color: var(--dista-primary); }

/* Layout */
.app-sidebar { position: fixed; inset: 0 auto 0 0; width: var(--sidebar-width); background: var(--dista-primary); color: #c9c6e0; display: flex; flex-direction: column; z-index: 1040; overflow-y: auto; transition: transform .2s; }
.app-sidebar .brand { display: flex; align-items: center; gap: .75rem; padding: 1.25rem 1.25rem 1rem; color: #fff; text-decoration: none; }
.brand-logo { width: 42px; height: 42px; border-radius: 50%; background: #241a4d; color: var(--dista-secondary); display: inline-flex; align-items: center; justify-content: center; font-weight: 700; font-style: italic; font-size: 1.05rem; letter-spacing: -.5px; flex-shrink: 0; }
.app-sidebar .brand span { font-weight: 700; font-size: 1.1rem; line-height: 1.1; }
.app-sidebar .brand small { display: block; font-weight: 400; font-size: .75rem; color: var(--dista-secondary); }
.app-sidebar .nav-section { font-size: .7rem; text-transform: uppercase; letter-spacing: .08em; color: #7d77a8; padding: 1rem 1.25rem .35rem; }
.app-sidebar .nav-link { color: #d8d5ee; padding: .5rem 1.25rem; display: flex; align-items: center; gap: .7rem; border-left: 3px solid transparent; }
.app-sidebar .nav-link:hover { color: #fff; background: rgba(255,255,255,.05); }
.app-sidebar .nav-link.active { color: #fff; background: rgba(var(--dista-secondary-rgb), .12); border-left-color: var(--dista-secondary); }
.app-sidebar .nav-link .bi { font-size: 1.1rem; color: var(--dista-secondary); }
.app-sidebar .nav-link .badge { margin-left: auto; }
.app-main { margin-left: var(--sidebar-width); min-height: 100vh; display: flex; flex-direction: column; }
.app-topbar { background: #fff; border-bottom: 1px solid #e6e7ef; padding: .6rem 1.5rem; display: flex; align-items: center; gap: 1rem; position: sticky; top: 0; z-index: 1030; }
.app-content { padding: 1.5rem; flex: 1; }
@media (max-width: 991.98px) {
    .app-sidebar { transform: translateX(-100%); }
    .app-sidebar.show { transform: none; }
    .app-main { margin-left: 0; }
    .app-content { padding: 1rem; }
}
.avatar { width: 32px; height: 32px; border-radius: 50%; display: inline-flex; align-items: center; justify-content: center; font-size: .75rem; font-weight: 700; color: var(--dista-primary); background: var(--dista-secondary); flex-shrink: 0; }
.avatar-sm { width: 24px; height: 24px; font-size: .65rem; }
.avatar-group .avatar { border: 2px solid #fff; margin-left: -6px; }
.avatar-group .avatar:first-child { margin-left: 0; }

/* Cards & KPIs */
.card { border: 0; box-shadow: 0 1px 3px rgba(11,0,44,.06), 0 1px 2px rgba(11,0,44,.04); border-radius: .6rem; }
.card-header { background: #fff; border-bottom: 1px solid #eef0f5; font-weight: 600; color: var(--dista-primary); }
.kpi { padding: 1.1rem 1.25rem; border-radius: .6rem; background: #fff; height: 100%; box-shadow: 0 1px 3px rgba(11,0,44,.06); border-top: 3px solid var(--dista-secondary); }
.kpi .kpi-label { font-size: .78rem; text-transform: uppercase; letter-spacing: .04em; color: #6c6a85; font-weight: 600; }
.kpi .kpi-value { font-size: 1.6rem; font-weight: 700; color: var(--dista-primary); line-height: 1.2; margin-top: .25rem; white-space: nowrap; }
.kpi .kpi-sub { font-size: .8rem; color: #6c6a85; }
.kpi.kpi-danger { border-top-color: #dc3545; }
.kpi.kpi-warning { border-top-color: #ffc107; }
.kpi.kpi-dark { border-top-color: var(--dista-primary); }

.page-header { display: flex; flex-wrap: wrap; align-items: center; gap: .75rem; margin-bottom: 1.25rem; }
.page-header h1 { font-size: 1.6rem; margin: 0; }
.page-header .actions { margin-left: auto; display: flex; flex-wrap: wrap; gap: .5rem; }
.table > :not(caption) > * > * { padding: .6rem .75rem; }
.table thead th { font-size: .75rem; text-transform: uppercase; letter-spacing: .04em; color: #6c6a85; font-weight: 600; border-bottom-width: 1px; white-space: nowrap; }
.table-hover tbody tr { cursor: default; }
.table td.money, .table th.money { text-align: right; white-space: nowrap; font-variant-numeric: tabular-nums; }
.dl-compact dt { font-weight: 500; color: #6c6a85; font-size: .85rem; }
.dl-compact dd { margin-bottom: .6rem; }
.rich-text h4 { font-size: 1rem; margin: .75rem 0 .25rem; }
.rich-text p { margin-bottom: .5rem; }
.empty-state { text-align: center; color: #8a88a3; padding: 2.5rem 1rem; }
.empty-state .bi { font-size: 2.2rem; color: var(--dista-secondary); display: block; margin-bottom: .5rem; }

/* Collections de formulaires */
.collection-item { background: #fff; border: 1px solid #e3e5ee; border-radius: .5rem; padding: 1rem; margin-bottom: .75rem; position: relative; }
.collection-item .item-tools { position: absolute; top: .5rem; right: .5rem; display: flex; gap: .25rem; }
.line-linked-badge { display: none; margin-bottom: .5rem; white-space: normal; text-align: left; }
.collection-item.line-linked { border-left: 4px solid #0dcaf0; }
.collection-item.line-linked .line-linked-badge { display: inline-block; }
.collection-item.line-linked [data-collection-remove] { display: none; }
.collection-item.line-linked .js-line-title, .collection-item.line-linked .js-line-price { background-color: #eceef3; color: #6c6a85; }
.collection-item.line-section { border-left: 4px solid var(--dista-primary); background: #f8f8fc; }
.collection-item.line-option { border-left: 4px solid var(--dista-secondary); }
.quote-totals { background: var(--dista-primary); color: #fff; border-radius: .5rem; padding: 1rem 1.25rem; }
.quote-totals .total-ttc { font-size: 1.4rem; font-weight: 700; color: var(--dista-secondary); }
.sticky-actions { position: sticky; bottom: 0; background: rgba(244,245,249,.95); padding: .75rem 0; border-top: 1px solid #e3e5ee; z-index: 10; backdrop-filter: blur(4px); }

/* Gantt */
.gantt { overflow-x: auto; }
.gantt-table { min-width: 900px; }
.gantt-row { display: flex; border-bottom: 1px solid #eef0f5; min-height: 40px; align-items: stretch; }
.gantt-row:hover { background: #fafafe; }
.gantt-label { width: 260px; flex-shrink: 0; padding: .4rem .75rem; font-size: .85rem; border-right: 1px solid #eef0f5; display: flex; flex-direction: column; justify-content: center; }
.gantt-track { flex: 1; position: relative; }
.gantt-days { display: flex; height: 100%; position: absolute; inset: 0; }
.gantt-day { flex: 1; border-left: 1px solid transparent; }
.gantt-day.weekend { background: #f3f3f8; }
.gantt-day.monday { border-left-color: #e6e7ef; }
.gantt-bar { position: absolute; top: 8px; bottom: 8px; border-radius: 5px; background: var(--dista-primary); color: #fff; font-size: .72rem; padding: 0 .4rem; display: flex; align-items: center; overflow: hidden; white-space: nowrap; text-decoration: none; }
.gantt-bar .progress-fill { position: absolute; left: 0; top: 0; bottom: 0; background: rgba(var(--dista-secondary-rgb), .55); }
.gantt-bar span { position: relative; }
.gantt-bar.done { background: #198754; }
.gantt-bar.late { background: #dc3545; }
.gantt-bar.todo { background: #6c6a85; }
.gantt-today { position: absolute; top: 0; bottom: 0; width: 2px; background: var(--dista-secondary); z-index: 2; }
.gantt-header .gantt-label { font-weight: 600; color: #6c6a85; font-size: .75rem; text-transform: uppercase; }
.gantt-months, .gantt-dayhead { display: flex; }
.gantt-months div { font-size: .75rem; font-weight: 600; color: var(--dista-primary); border-left: 1px solid #e6e7ef; padding-left: 4px; overflow: hidden; white-space: nowrap; text-transform: capitalize; }
.gantt-dayhead div { flex: 1; text-align: center; font-size: .62rem; color: #8a88a3; overflow: hidden; }
.gantt-dayhead div.weekend { background: #f3f3f8; }
.gantt-dayhead div.today { background: var(--dista-secondary); color: var(--dista-primary); font-weight: 700; }

/* Kanban */
.kanban { display: grid; grid-template-columns: repeat(4, minmax(240px, 1fr)); gap: 1rem; overflow-x: auto; }
.kanban-col { background: #eceef5; border-radius: .6rem; padding: .75rem; min-height: 300px; }
.kanban-col h6 { display: flex; justify-content: space-between; align-items: center; }
.kanban-card { background: #fff; border-radius: .5rem; padding: .75rem; margin-bottom: .6rem; box-shadow: 0 1px 2px rgba(11,0,44,.08); border-left: 3px solid var(--dista-secondary); cursor: grab; }
.kanban-card.dragging { opacity: .5; }
.kanban-col.drag-over { outline: 2px dashed var(--dista-secondary); }
.kanban-card.priority-high { border-left-color: #ffc107; }
.kanban-card.priority-urgent { border-left-color: #dc3545; }

/* Login */
.login-page { min-height: 100vh; background: radial-gradient(circle at 20% 20%, #241a5c 0, var(--dista-primary) 55%); display: flex; align-items: center; justify-content: center; padding: 1rem; }
.login-card { width: 100%; max-width: 420px; border-radius: 1rem; }
.login-card .brand-logo { width: 64px; height: 64px; font-size: 1.5rem; }

/* Notifications */
.notif-dropdown { width: 360px; max-height: 480px; overflow-y: auto; }
.notif-item { white-space: normal; border-bottom: 1px solid #f0f0f5; padding: .6rem 1rem; }
.notif-item.unread { background: rgba(var(--dista-secondary-rgb), .08); }
.notif-item .bi { color: var(--dista-secondary-dark); }
.status-dot { width: 8px; height: 8px; border-radius: 50%; display: inline-block; }

@media print {
    .app-sidebar, .app-topbar, .page-header .actions, .no-print { display: none !important; }
    .app-main { margin: 0; }
}

/* Assistant (chatbot) */
.assistant.offcanvas { --bs-offcanvas-width: 440px; }
.assistant .offcanvas-header { border-bottom: 1px solid #eef0f5; }
.assistant-quick { display: flex; flex-wrap: wrap; gap: .35rem; padding: .75rem 1rem; border-bottom: 1px solid #eef0f5; background: #fafbfd; }
.assistant-quick:empty { display: none; }
.assistant-quick .btn { font-size: .78rem; padding: .2rem .55rem; border-radius: 1rem; }
.assistant-messages { display: flex; flex-direction: column; gap: .6rem; background: var(--bs-body-bg); }
.assistant-msg { max-width: 92%; padding: .55rem .8rem; border-radius: .8rem; font-size: .88rem; line-height: 1.45; word-wrap: break-word; }
.assistant-msg ul { padding-left: 1.1rem; margin: .25rem 0; }
.assistant-msg .assistant-gap { height: .4rem; }
.assistant-user { align-self: flex-end; background: var(--dista-primary); color: #fff; border-bottom-right-radius: .2rem; }
.assistant-bot { align-self: flex-start; background: #fff; box-shadow: 0 1px 2px rgba(11,0,44,.08); border-bottom-left-radius: .2rem; }
.assistant-bot a { font-weight: 600; }
.assistant-action { align-self: stretch; background: #fff; border: 1px solid rgba(var(--dista-secondary-rgb), .7); border-left: 4px solid var(--dista-secondary); border-radius: .6rem; padding: .65rem .8rem; font-size: .88rem; }
.assistant-action ul { padding-left: 1.1rem; margin: .3rem 0 .5rem; }
.assistant-action.is-done { border-color: #198754; border-left-color: #198754; }
.assistant-action.is-cancelled { opacity: .6; border-color: #ced4da; }
.assistant-action.is-error { border-color: #dc3545; border-left-color: #dc3545; }
.assistant-form { display: flex; gap: .5rem; align-items: flex-end; padding: .75rem 1rem; border-top: 1px solid #eef0f5; background: #fff; }
.assistant-form textarea { resize: none; font-size: .9rem; }
.assistant.offcanvas.assistant-wide { --bs-offcanvas-width: min(900px, 70vw); }
.assistant-h { font-weight: 700; color: var(--dista-primary); margin: .5rem 0 .2rem; }
.assistant-msg ol { padding-left: 1.3rem; margin: .25rem 0; }
.assistant-msg code { font-size: .85em; }
.assistant-table { font-size: .8rem; margin: .4rem 0; background: transparent; }
.assistant-table th { white-space: nowrap; }
.assistant-msg-tools { margin-top: .4rem; padding-top: .3rem; border-top: 1px solid #eef0f5; }
.assistant-msg-tools .btn-link { font-size: .78rem; text-decoration: none; }
@media print { .assistant, .offcanvas-backdrop, .sf-toolbar { display: none !important; } }
.assistant-typing { display: inline-flex; gap: 3px; }
.assistant-typing span { width: 6px; height: 6px; border-radius: 50%; background: #9a98b3; animation: assistant-dot 1s infinite ease-in-out; }
.assistant-typing span:nth-child(2) { animation-delay: .15s; }
.assistant-typing span:nth-child(3) { animation-delay: .3s; }
@keyframes assistant-dot { 0%, 80%, 100% { opacity: .3; transform: translateY(0); } 40% { opacity: 1; transform: translateY(-3px); } }