:root {
    --bg: #0b1220;
    --bg-soft: #111a2b;
    --panel: #121c2f;
    --panel-2: #162235;
    --border: #22314a;
    --text: #e8edf6;
    --text-soft: #9eb0cb;
    --primary: #4f8cff;
    --primary-soft: rgba(79, 140, 255, 0.16);
    --success: #22c55e;
    --danger: #ef4444;
    --warning: #f59e0b;
    --sidebar-width: 250px;
    --topbar-height: 58px;
    --footer-height: 38px;
    --radius: 12px;
    --radius-sm: 10px;
    --shadow: 0 10px 28px rgba(0, 0, 0, 0.22);
}

*,
*::before,
*::after {
    box-sizing: border-box;
}

html,
body {
    margin: 0;
    min-height: 100%;
}

html {
    font-size: 14px;
}

body {
    background: var(--bg);
    color: var(--text);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Inter, Arial, sans-serif;
    line-height: 1.45;
}

a {
    color: inherit;
    text-decoration: none;
}

button,
input,
select,
textarea {
    font: inherit;
}

.app-shell {
    min-height: 100vh;
}

.app-sidebar {
    position: fixed;
    inset: 0 auto 0 0;
    width: var(--sidebar-width);
    background: linear-gradient(180deg, #0a1120 0%, #0d1728 100%);
    border-right: 1px solid var(--border);
    padding: 14px;
    overflow-y: auto;
}

.sidebar__brand {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 6px 8px 18px;
    margin-bottom: 12px;
    border-bottom: 1px solid var(--border);
}

.sidebar__logo {
    width: 38px;
    height: 38px;
    border-radius: 10px;
    background: var(--primary);
    color: #fff;
    display: grid;
    place-items: center;
    font-weight: 700;
    font-size: 1.05rem;
}

.sidebar__title {
    font-size: 1rem;
    font-weight: 700;
}

.sidebar__subtitle {
    font-size: 0.82rem;
    color: var(--text-soft);
}

.sidebar__nav {
    display: grid;
    gap: 6px;
}

.sidebar__link {
    min-height: 40px;
    display: flex;
    align-items: center;
    padding: 0 12px;
    border-radius: 10px;
    color: var(--text-soft);
    transition: background 0.15s ease, color 0.15s ease;
}

.sidebar__link:hover {
    background: var(--panel-2);
    color: var(--text);
}

.sidebar__link.is-active {
    background: var(--primary-soft);
    color: #fff;
    font-weight: 600;
}

.app-main {
    margin-left: var(--sidebar-width);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.app-topbar {
    position: sticky;
    top: 0;
    z-index: 20;
    height: var(--topbar-height);
    background: rgba(11, 18, 32, 0.92);
    backdrop-filter: blur(8px);
    border-bottom: 1px solid var(--border);
    padding: 0 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.topbar__title {
    margin: 0;
    font-size: 1.15rem;
    font-weight: 700;
}

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

.topbar__user {
    color: var(--text-soft);
    font-size: 0.92rem;
}

.app-content {
    flex: 1;
    padding: 18px 20px;
}

.app-footer {
    height: var(--footer-height);
    border-top: 1px solid var(--border);
    color: var(--text-soft);
    padding: 0 20px;
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.84rem;
}

.page-header {
    margin-bottom: 18px;
}

.page-header__title {
    margin: 0 0 4px;
    font-size: 1.35rem;
    font-weight: 700;
}

.page-header__subtitle {
    margin: 0;
    color: var(--text-soft);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 14px;
    margin-bottom: 16px;
}

.stat-card,
.card {
    background: var(--panel);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}

.stat-card {
    padding: 15px 16px;
}

.stat-card__label {
    color: var(--text-soft);
    margin-bottom: 8px;
    font-size: 0.9rem;
}

.stat-card__value {
    font-size: 1.7rem;
    font-weight: 700;
    line-height: 1.1;
}

.content-grid {
    display: grid;
    grid-template-columns: 320px 1fr;
    gap: 14px;
    align-items: start;
}

.content-grid > .card:first-child {
    position: sticky;
    top: calc(var(--topbar-height) + 14px);
}

.card__header {
    padding: 13px 15px;
    border-bottom: 1px solid var(--border);
}

.card__title {
    margin: 0;
    font-size: 1rem;
    font-weight: 700;
}

.card__body {
    padding: 15px;
}

.empty-state {
    color: var(--text-soft);
}

.flash-stack {
    display: grid;
    gap: 10px;
    margin-bottom: 14px;
}

.flash {
    padding: 10px 12px;
    border-radius: 10px;
    border: 1px solid var(--border);
}

.flash--success {
    background: rgba(34, 197, 94, 0.12);
    border-color: rgba(34, 197, 94, 0.22);
}

.flash--error {
    background: rgba(239, 68, 68, 0.12);
    border-color: rgba(239, 68, 68, 0.22);
}

.btn {
    min-height: 36px;
    padding: 0 13px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 10px;
    border: 1px solid var(--border);
    background: var(--panel-2);
    color: var(--text);
    cursor: pointer;
    transition: 0.15s ease;
}

.btn:hover {
    filter: brightness(1.06);
}

.btn--primary {
    background: var(--primary);
    border-color: transparent;
    color: #fff;
}

.btn--ghost {
    background: transparent;
}

.btn--full {
    width: 100%;
}

.form-grid {
    display: grid;
    gap: 14px;
}

.form-row {
    display: grid;
    gap: 6px;
}

.label {
    color: var(--text-soft);
    font-size: 0.9rem;
}

.input,
.select,
.textarea {
    width: 100%;
    min-height: 40px;
    border-radius: 10px;
    border: 1px solid var(--border);
    background: #0c1524;
    color: var(--text);
    padding: 0 12px;
    outline: none;
}

.textarea {
    min-height: 110px;
    padding: 10px 12px;
    resize: vertical;
}

.input:focus,
.select:focus,
.textarea:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(79, 140, 255, 0.14);
}

.login-shell {
    min-height: 100vh;
    display: grid;
    place-items: center;
    padding: 24px;
    background:
        radial-gradient(circle at top left, rgba(79, 140, 255, 0.16), transparent 28%),
        var(--bg);
}

.login-card {
    width: 100%;
    max-width: 380px;
    padding: 22px;
    background: var(--panel);
    border: 1px solid var(--border);
    border-radius: 16px;
    box-shadow: var(--shadow);
}

.login-card__brand {
    color: var(--primary);
    font-weight: 700;
    margin-bottom: 6px;
}

.login-card__title {
    margin: 0 0 18px;
    font-size: 1.4rem;
}

.simple-list {
    display: grid;
    gap: 8px;
}

.simple-list__item {
    min-height: 38px;
    display: flex;
    align-items: center;
    padding: 0 12px;
    background: var(--panel-2);
    border: 1px solid var(--border);
    border-radius: 10px;
}

.tag-cloud {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.tag-chip {
    display: inline-flex;
    align-items: center;
    min-height: 30px;
    padding: 0 10px;
    border-radius: 999px;
    background: rgba(79, 140, 255, 0.12);
    border: 1px solid rgba(79, 140, 255, 0.24);
    color: #dfeaff;
    font-size: 0.9rem;
}

@media (max-width: 1100px) {
    .stats-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .content-grid {
        grid-template-columns: 1fr;
    }
}

.toolbar-card {
    margin-bottom: 14px;
    padding: 14px;
    background: var(--panel);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}

.filters-grid {
    display: grid;
    grid-template-columns: 1.6fr 1fr 1fr auto;
    gap: 12px;
    align-items: end;
}

.toolbar-actions {
    display: flex;
    gap: 8px;
    align-items: end;
}

.card__header--split {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}

.card__header-actions {
    display: flex;
    gap: 8px;
}

.card__body--compact {
    padding: 0;
}

.table-wrap {
    width: 100%;
    overflow-x: auto;
}

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

.table thead th {
    text-align: left;
    font-size: 0.84rem;
    font-weight: 700;
    color: var(--text-soft);
    background: rgba(255, 255, 255, 0.02);
    border-bottom: 1px solid var(--border);
    padding: 11px 14px;
    white-space: nowrap;
}

.table tbody td {
    padding: 12px 14px;
    border-bottom: 1px solid var(--border);
    vertical-align: top;
}

.table tbody tr:hover {
    background: rgba(255, 255, 255, 0.02);
}

.table-title {
    font-weight: 600;
    margin-bottom: 2px;
}

.table-subtitle {
    color: var(--text-soft);
    font-size: 0.84rem;
}

.truncate-cell {
    max-width: 320px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.info-list {
    display: grid;
    gap: 10px;
}

.info-list__item {
    padding: 10px 12px;
    background: var(--panel-2);
    border: 1px solid var(--border);
    border-radius: 10px;
}

.is-disabled {
    opacity: 0.55;
    pointer-events: none;
}

@media (max-width: 1200px) {
    .filters-grid {
        grid-template-columns: 1fr 1fr;
    }

    .toolbar-actions {
        grid-column: 1 / -1;
    }
}

.form-card {
    max-width: 980px;
}

.form-grid--2cols {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
}

.form-row--full {
    grid-column: 1 / -1;
}

.form-actions--inline {
    display: flex;
    gap: 10px;
    align-items: center;
    padding-top: 6px;
}

.field-help {
    margin-top: 6px;
    color: var(--text-soft);
    font-size: 0.84rem;
}

.input--file {
    padding: 8px 12px;
    min-height: auto;
}

@media (max-width: 900px) {
    .form-grid--2cols {
        grid-template-columns: 1fr;
    }
}

.view-layout {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 14px;
}

.view-preview__body {
    padding: 0;
}

.viewer-pdf {
    width: 100%;
    height: 75vh;
    border: none;
}

.viewer-image {
    max-width: 100%;
    display: block;
    margin: auto;
}

.info-block {
    margin-bottom: 12px;
}

.info-label {
    font-size: 0.8rem;
    color: var(--text-soft);
    margin-bottom: 2px;
}

.info-value {
    font-size: 0.95rem;
}

.view-actions {
    margin-top: 16px;
    display: flex;
    gap: 10px;
}

.table-link {
    color: var(--text);
    text-decoration: none;
}

.table-link:hover {
    color: var(--primary);
    text-decoration: underline;
}

.readonly-box {
    min-height: 40px;
    display: flex;
    align-items: center;
    padding: 0 12px;
    border: 1px solid var(--border);
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.03);
    color: var(--text-soft);
}

.btn--danger {
    background: var(--danger);
    border-color: transparent;
    color: #fff;
}

.btn--danger:hover {
    filter: brightness(1.1);
}

.inline-form {
    display: inline-flex;
    margin: 0;
}

.view-actions {
    margin-top: 16px;
    display: flex;
    gap: 10px;
    align-items: center;
    flex-wrap: wrap;
}

.btn--danger {
    background: var(--danger);
    border-color: transparent;
    color: #fff;
}

.btn--danger:hover {
    filter: brightness(1.08);
}

.delete-warning {
    margin-bottom: 16px;
    padding: 12px 14px;
    border-radius: 10px;
    background: rgba(239, 68, 68, 0.12);
    border: 1px solid rgba(239, 68, 68, 0.24);
    color: #ffd7d7;
}

.text-muted {
    color: var(--text-soft);
    font-size: 0.9rem;
}

.inline-edit-form {
    display: flex;
    align-items: center;
    gap: 8px;
    margin: 0;
}

.input--small {
    min-height: 34px;
    width: 100%;
    max-width: 100%;
}

.inline-edit-form {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 6px;
    align-items: center;
    min-width: 220px;
}

.search-panel {
    display: grid;
    gap: 14px;
}

.search-panel__top {
    display: grid;
    grid-template-columns: 1.6fr 1fr 1fr auto;
    gap: 12px;
    align-items: end;
}

.search-panel__tags {
    display: grid;
    gap: 8px;
}

.tag-filters {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.tag-filter {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    min-height: 34px;
    padding: 0 12px;
    border: 1px solid var(--border);
    border-radius: 999px;
    background: var(--panel-2);
    color: var(--text-soft);
    cursor: pointer;
    user-select: none;
}

.tag-filter input {
    margin: 0;
}

.tag-filter.is-selected {
    background: var(--primary-soft);
    border-color: rgba(79, 140, 255, 0.28);
    color: #fff;
}

.table--documents tbody tr {
    cursor: pointer;
}

.table--documents tbody tr:hover {
    background: rgba(79, 140, 255, 0.08);
}

.tag-cloud--compact {
    gap: 6px;
}

.tag-cloud--compact .tag-chip {
    min-height: 24px;
    padding: 0 8px;
    font-size: 0.82rem;
}

@media (max-width: 1200px) {
    .search-panel__top {
        grid-template-columns: 1fr 1fr;
    }

    .toolbar-actions {
        grid-column: 1 / -1;
    }
}

.dashboard-grid {
    display: grid;
    grid-template-columns: minmax(0, 2fr) 340px;
    gap: 14px;
}

.dashboard-side {
    display: grid;
    gap: 14px;
    align-content: start;
}

.metric-list {
    display: grid;
    gap: 10px;
}

.metric-list__item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 10px 12px;
    background: var(--panel-2);
    border: 1px solid var(--border);
    border-radius: 10px;
}

.metric-list__label {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.metric-list__value {
    min-width: 28px;
    text-align: right;
    color: var(--text-soft);
    font-weight: 600;
}

.quick-links {
    display: grid;
    gap: 8px;
}

.quick-link {
    display: flex;
    align-items: center;
    min-height: 40px;
    padding: 0 12px;
    border-radius: 10px;
    border: 1px solid var(--border);
    background: var(--panel-2);
    color: var(--text);
    transition: 0.15s ease;
}

.quick-link:hover {
    background: var(--primary-soft);
    color: #fff;
}

@media (max-width: 1200px) {
    .dashboard-grid {
        grid-template-columns: 1fr;
    }
}

.dashboard-grid--premium {
    grid-template-columns: minmax(0, 2fr) 360px;
}

.dashboard-main-stack {
    display: grid;
    gap: 14px;
    min-width: 0;
}

.dashboard-split {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px;
}

.mini-list {
    display: grid;
    gap: 8px;
}

.mini-list__item {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 12px;
    padding: 10px 12px;
    border: 1px solid var(--border);
    background: var(--panel-2);
    border-radius: 10px;
    color: var(--text);
}

a.mini-list__item:hover {
    background: var(--primary-soft);
    color: #fff;
}

.mini-list__main {
    min-width: 0;
}

.mini-list__title {
    font-weight: 600;
    word-break: break-word;
}

.mini-list__meta {
    color: var(--text-soft);
    font-size: 0.84rem;
    margin-top: 2px;
}

.mini-list__date {
    color: var(--text-soft);
    font-size: 0.8rem;
    white-space: nowrap;
}

.mini-list--plain .mini-list__item {
    cursor: default;
}

.activity-list {
    display: grid;
    gap: 10px;
}

.activity-list__item {
    padding: 10px 12px;
    border: 1px solid var(--border);
    background: var(--panel-2);
    border-radius: 10px;
}

.activity-list__content {
    margin-bottom: 4px;
    word-break: break-word;
}

.activity-list__date {
    color: var(--text-soft);
    font-size: 0.82rem;
}

@media (max-width: 1350px) {
    .dashboard-grid--premium {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 900px) {
    .dashboard-split {
        grid-template-columns: 1fr;
    }
}

.quality-list {
    display: grid;
    gap: 10px;
}

.quality-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 10px 12px;
    border-radius: 10px;
    border: 1px solid var(--border);
    background: var(--panel-2);
}

.quality-item__label {
    font-weight: 600;
}

.quality-item__value {
    min-width: 32px;
    text-align: right;
    font-weight: 700;
}

.quality-item.is-warning {
    border-color: rgba(245, 158, 11, 0.28);
    background: rgba(245, 158, 11, 0.10);
}

.quality-item.is-ok {
    border-color: rgba(34, 197, 94, 0.22);
    background: rgba(34, 197, 94, 0.10);
}

.quality-item {
    text-decoration: none;
    color: inherit;
}

.quality-item:hover {
    filter: brightness(1.05);
    cursor: pointer;
}

.stats-overview-grid {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 14px;
    margin-bottom: 14px;
}

.charts-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px;
    margin-bottom: 14px;
}

.chart-card canvas {
    width: 100% !important;
}

.chart-card:not(.chart-card--doughnut) canvas {
    height: 320px !important;
}

.chart-card--wide {
    grid-column: 1 / -1;
}

@media (max-width: 1200px) {
    .stats-overview-grid,
    .charts-grid {
        grid-template-columns: 1fr;
    }

    .chart-card--wide {
        grid-column: auto;
    }
}

.chart-box {
    position: relative;
    width: 100%;
    aspect-ratio: 1 / 1; /* 🔥 clé du problème */
}

.chart-box canvas {
    position: absolute;
    inset: 0;
}

.pagination {
    margin-top: 14px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}

.pagination__link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 36px;
    padding: 0 12px;
    border-radius: 10px;
    border: 1px solid var(--border);
    background: var(--panel-2);
    color: var(--text);
    text-decoration: none;
}

.pagination__link:hover {
    background: var(--primary-soft);
    color: #fff;
}

.pagination__info {
    color: var(--text-soft);
    font-size: 0.92rem;
}

.file-preview-placeholder {
    min-height: 420px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 14px;
    padding: 24px;
    text-align: center;
}

.file-preview-placeholder__title {
    font-size: 1.05rem;
    font-weight: 700;
    word-break: break-word;
}

.file-preview-placeholder__text {
    color: var(--text-soft);
    max-width: 420px;
}

.file-preview-placeholder__actions {
    margin-top: 4px;
}

.preview-app {
    width: 112px;
    height: 136px;
    border-radius: 18px;
    display: flex;
    align-items: end;
    justify-content: center;
    padding-bottom: 16px;
    font-size: 1rem;
    font-weight: 700;
    color: #fff;
    box-shadow: var(--shadow);
    position: relative;
    overflow: hidden;
}

.preview-app::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 34px;
    height: 34px;
    background: rgba(255, 255, 255, 0.22);
    clip-path: polygon(100% 0, 0 0, 100% 100%);
}

.preview-app span {
    position: relative;
    z-index: 1;
}

.preview-app--pdf {
    background: linear-gradient(180deg, #dc2626 0%, #991b1b 100%);
}

.preview-app--excel {
    background: linear-gradient(180deg, #16a34a 0%, #166534 100%);
}

.preview-app--csv {
    background: linear-gradient(180deg, #0ea5e9 0%, #0369a1 100%);
}

.preview-app--numbers {
    background: linear-gradient(180deg, #22c55e 0%, #15803d 100%);
}

.preview-app--pages {
    background: linear-gradient(180deg, #f59e0b 0%, #d97706 100%);
}

.preview-app--generic {
    background: linear-gradient(180deg, #64748b 0%, #334155 100%);
}

.doc-cell {
    display: flex;
    align-items: center;
    gap: 10px;
}

.doc-cell__text {
    display: flex;
    flex-direction: column;
}

.doc-icon {
    width: 38px;
    height: 38px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    font-weight: 700;
    color: #fff;
}

/* couleurs */

.doc-icon--pdf {
    background: #dc2626;
}

.doc-icon--excel {
    background: #22c55e;
}

.doc-icon--numbers {
    background: #15803d;
}

.doc-icon--pages {
    background: #f59e0b;
}

.doc-icon--csv {
    background: #0ea5e9;
}

.doc-icon--generic {
    background: #64748b;
}

/* image */

.doc-thumb {
    width: 38px;
    height: 38px;
    object-fit: cover;
    border-radius: 8px;
}

.doc-cell:hover .doc-icon,
.doc-cell:hover .doc-thumb {
    transform: scale(1.05);
}