/* ============================================================
   BRACI — Charte graphique
   Sobre, institutionnel, technique. Priorité à la lisibilité.
   ============================================================ */

:root {
    --bg:            #F7F8FA;
    --surface:       #FFFFFF;
    --text:          #111827;
    --text-2:        #6B7280;
    --navy:          #0F172A;
    --navy-hover:    #1E293B;
    --steel:         #1E3A5F;
    --copper:        #B08D57;
    --border:        #E5E7EB;
    --danger:        #B91C1C;
    --success:       #047857;
    --warning:       #B45309;
    --info:          #1E3A5F;
    --radius:        8px;
    --shadow:        0 1px 3px rgba(15, 23, 42, .08), 0 1px 2px rgba(15, 23, 42, .04);
    --font:          'Inter', system-ui, 'Segoe UI', Roboto, Arial, sans-serif;
}

* { box-sizing: border-box; }

html, body {
    margin: 0;
    padding: 0;
    background: var(--bg);
    color: var(--text);
    font-family: var(--font);
    font-size: 15.5px;
    line-height: 1.55;
}

h1, h2, h3 { font-weight: 600; color: var(--text); }
a { color: var(--steel); }
code {
    font-family: ui-monospace, 'Cascadia Code', Consolas, monospace;
    font-size: .88em;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 4px;
    padding: 1px 5px;
    word-break: break-all;
}

/* ---------- Page de connexion ---------- */
.auth-page {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 24px;
}
.auth-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 12px;
    box-shadow: var(--shadow);
    padding: 40px 36px 28px;
    width: 100%;
    max-width: 380px;
}
.auth-logo {
    text-align: center;
    font-size: 26px;
    font-weight: 700;
    letter-spacing: .35em;
    margin-right: -.35em; /* compense le tracking pour un vrai centrage */
    color: var(--navy);
}
.auth-logo::after {
    content: '';
    display: block;
    width: 36px;
    height: 2px;
    background: var(--copper);
    margin: 12px auto 0;
}
.auth-subtitle {
    text-align: center;
    color: var(--text-2);
    margin: 10px 0 26px;
    font-size: 14px;
}
.auth-card label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    margin: 14px 0 5px;
    color: var(--text);
}
.auth-card input {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    font-size: 15px;
    font-family: inherit;
    background: var(--surface);
    color: var(--text);
}
.auth-card input:focus {
    outline: none;
    border-color: var(--copper);
    box-shadow: 0 0 0 3px rgba(176, 141, 87, .15);
}
.auth-link {
    display: block;
    text-align: center;
    margin-top: 18px;
    font-size: 13px;
    color: var(--text-2);
    text-decoration: none;
}
.auth-link:hover { color: var(--steel); text-decoration: underline; }
.auth-footer {
    margin-top: 22px;
    font-size: 12.5px;
    color: var(--text-2);
    letter-spacing: .04em;
}

/* ---------- Boutons ---------- */
.btn {
    display: inline-block;
    border: 1px solid transparent;
    border-radius: var(--radius);
    padding: 9px 16px;
    font-size: 14px;
    font-weight: 600;
    font-family: inherit;
    cursor: pointer;
    text-decoration: none;
    line-height: 1.3;
    transition: background-color .15s ease;
}
.btn-primary   { background: var(--navy); color: #fff; }
.btn-primary:hover { background: var(--navy-hover); }
.btn-secondary { background: var(--surface); color: var(--navy); border-color: var(--border); }
.btn-secondary:hover { background: var(--bg); }
.btn-danger    { background: var(--surface); color: var(--danger); border-color: var(--border); }
.btn-danger:hover { background: #FEF2F2; border-color: var(--danger); }
.btn-small     { padding: 5px 10px; font-size: 12.5px; }
.btn-block     { width: 100%; margin-top: 22px; }
.btn:focus-visible { outline: 2px solid var(--copper); outline-offset: 2px; }

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

.sidebar {
    width: 230px;
    flex-shrink: 0;
    background: var(--navy);
    color: #CBD5E1;
    display: flex;
    flex-direction: column;
    position: sticky;
    top: 0;
    height: 100vh;
}
.sidebar-brand {
    font-size: 19px;
    font-weight: 700;
    letter-spacing: .3em;
    color: #fff;
    padding: 24px 22px 20px;
    border-bottom: 1px solid rgba(255, 255, 255, .08);
}
.brand-dot {
    display: inline-block;
    width: 5px; height: 5px;
    background: var(--copper);
    border-radius: 50%;
    margin-left: 4px;
    vertical-align: super;
}
.sidebar-nav { flex: 1; padding: 14px 10px; }
.sidebar-footer { padding: 14px 10px; border-top: 1px solid rgba(255,255,255,.08); }
.nav-link {
    display: block;
    color: #CBD5E1;
    text-decoration: none;
    font-size: 14px;
    padding: 9px 12px;
    border-radius: 6px;
    margin-bottom: 2px;
}
.nav-link:hover  { background: rgba(255, 255, 255, .06); color: #fff; }
.nav-link.active { background: var(--steel); color: #fff; }

.main { flex: 1; display: flex; flex-direction: column; min-width: 0; }

.topbar {
    background: var(--surface);
    border-bottom: 1px solid var(--border);
    padding: 0 26px;
    height: 58px;
    display: flex;
    align-items: center;
    gap: 16px;
}
.page-title { font-size: 17px; margin: 0; flex: 1; }
.topbar-user { font-size: 13.5px; color: var(--text-2); }
.role-tag {
    border: 1px solid var(--border);
    border-radius: 20px;
    padding: 1px 9px;
    font-size: 11.5px;
    color: var(--copper);
    margin-left: 6px;
}
.menu-toggle {
    display: none;
    background: none;
    border: 1px solid var(--border);
    border-radius: 6px;
    font-size: 17px;
    padding: 4px 10px;
    cursor: pointer;
    color: var(--text);
}

.content { padding: 26px; flex: 1; }
.app-footer {
    padding: 14px 26px;
    font-size: 12px;
    color: var(--text-2);
    border-top: 1px solid var(--border);
    letter-spacing: .04em;
}

/* ---------- Cartes / grilles ---------- */
.grid { display: grid; gap: 18px; margin-bottom: 18px; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

.card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 20px 22px;
    margin-bottom: 18px;
}
.grid .card { margin-bottom: 0; }
.card-title    { font-size: 15.5px; margin: 0 0 14px; }
.card-subtitle { font-size: 13.5px; color: var(--text-2); margin: 18px 0 8px; font-weight: 600; }
.card-actions  { display: flex; gap: 10px; margin: 12px 0; flex-wrap: wrap; }

.stat-card  { text-align: left; }
.stat-label { font-size: 12.5px; color: var(--text-2); text-transform: uppercase; letter-spacing: .06em; }
.stat-value { font-size: 26px; font-weight: 700; color: var(--navy); margin-top: 6px; }
.stat-sub   { font-size: 12.5px; color: var(--text-2); margin-top: 4px; }

/* ---------- Tableaux ---------- */
.table {
    width: 100%;
    border-collapse: collapse;
    font-size: 14px;
}
.table th {
    text-align: left;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: .05em;
    color: var(--text-2);
    font-weight: 600;
    padding: 9px 10px;
    border-bottom: 1px solid var(--border);
}
.table td {
    padding: 10px;
    border-bottom: 1px solid var(--border);
    vertical-align: middle;
}
.table tr:last-child td { border-bottom: none; }
.table-hover tbody tr:hover { background: var(--bg); }
.table-kv th { width: 220px; text-transform: none; font-size: 13.5px; vertical-align: top; padding-top: 12px; }
.empty { color: var(--text-2); text-align: center; padding: 22px !important; font-style: italic; }
.actions { white-space: nowrap; }
.inline-form { display: inline; }
.error-cell, .meta-cell { font-size: 12.5px; color: var(--text-2); max-width: 240px; overflow: hidden; text-overflow: ellipsis; }
.file-name { font-weight: 600; }
.file-path { font-size: 12px; color: var(--text-2); }
.action-code { background: transparent; border: none; color: var(--steel); padding: 0; }

/* Icônes fichiers (sobres, CSS pur) */
.file-icon {
    display: inline-block;
    width: 12px; height: 14px;
    border: 1.5px solid var(--text-2);
    border-radius: 2px;
    margin-right: 8px;
    vertical-align: -2px;
    position: relative;
}
.file-icon[data-ext="pdf"], .file-icon[data-ext="doc"], .file-icon[data-ext="docx"] { border-color: var(--steel); }
.file-icon[data-ext="xls"], .file-icon[data-ext="xlsx"], .file-icon[data-ext="csv"] { border-color: var(--success); }
.file-icon[data-ext="jpg"], .file-icon[data-ext="jpeg"], .file-icon[data-ext="png"],
.file-icon[data-ext="gif"], .file-icon[data-ext="svg"] { border-color: var(--copper); }
.file-icon[data-ext="zip"], .file-icon[data-ext="7z"], .file-icon[data-ext="rar"] { border-style: dashed; }

/* ---------- Badges ---------- */
.badge {
    display: inline-block;
    font-size: 12px;
    font-weight: 600;
    border-radius: 20px;
    padding: 2px 10px;
    border: 1px solid transparent;
    white-space: nowrap;
}
.badge-success { color: var(--success); background: #ECFDF5; border-color: #A7F3D0; }
.badge-danger  { color: var(--danger);  background: #FEF2F2; border-color: #FECACA; }
.badge-warning { color: var(--warning); background: #FFFBEB; border-color: #FDE68A; }
.badge-info    { color: var(--steel);   background: #EFF6FF; border-color: #BFDBFE; }
.badge-muted   { color: var(--text-2);  background: var(--bg); border-color: var(--border); }

/* ---------- Alertes ---------- */
.alert {
    border-radius: var(--radius);
    border: 1px solid;
    padding: 11px 15px;
    font-size: 14px;
    margin-bottom: 16px;
}
.alert-error   { color: var(--danger);  background: #FEF2F2; border-color: #FECACA; }
.alert-success { color: var(--success); background: #ECFDF5; border-color: #A7F3D0; }
.alert-warning { color: var(--warning); background: #FFFBEB; border-color: #FDE68A; }
.alert-info    { color: var(--steel);   background: #EFF6FF; border-color: #BFDBFE; }

/* ---------- Formulaires ---------- */
.content label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    margin: 12px 0 4px;
}
.content input[type="text"], .content input[type="email"], .content input[type="password"],
.content input[type="number"], .content input[type="search"], .content select {
    width: 100%;
    max-width: 420px;
    padding: 9px 11px;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    font-size: 14px;
    font-family: inherit;
    background: var(--surface);
    color: var(--text);
}
.content input:focus, .content select:focus {
    outline: none;
    border-color: var(--copper);
    box-shadow: 0 0 0 3px rgba(176, 141, 87, .15);
}
.form-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 4px 16px;
    align-items: end;
}
.form-actions { margin-top: 16px; }
.checkbox-line { display: flex; align-items: center; gap: 8px; margin-top: 12px; }
.checkbox-line input { width: auto; max-width: none; }
.checkbox-line label { display: flex; align-items: center; gap: 8px; margin: 0; font-weight: 500; }

.filter-bar { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 14px; align-items: center; }
.filter-bar .input-search { flex: 1; min-width: 200px; max-width: 360px; }
.filter-bar select { width: auto; }

/* ---------- Divers ---------- */
.text-secondary { color: var(--text-2); font-size: 13.5px; }
.steps { padding-left: 20px; }
.steps li { margin-bottom: 8px; }
.code-block {
    background: var(--navy);
    color: #E2E8F0;
    border-radius: var(--radius);
    padding: 14px 16px;
    font-family: ui-monospace, Consolas, monospace;
    font-size: 13px;
    overflow-x: auto;
    white-space: pre;
}
.token-box {
    display: flex;
    gap: 10px;
    align-items: center;
    margin-top: 8px;
    flex-wrap: wrap;
}
.token-box code { background: var(--surface); padding: 6px 10px; }
.edit-row td { background: var(--bg); }

.pagination { display: flex; gap: 6px; margin-top: 16px; flex-wrap: wrap; }
.page-link {
    border: 1px solid var(--border);
    border-radius: 6px;
    padding: 5px 11px;
    font-size: 13px;
    text-decoration: none;
    color: var(--text);
    background: var(--surface);
}
.page-link.active { background: var(--navy); color: #fff; border-color: var(--navy); }

/* ---------- Responsive ---------- */
@media (max-width: 1100px) {
    .grid-4 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 820px) {
    .grid-2, .grid-4 { grid-template-columns: 1fr; }
    .sidebar {
        position: fixed;
        left: -240px;
        transition: left .2s ease;
        z-index: 50;
        height: 100vh;
    }
    .sidebar.open { left: 0; box-shadow: 4px 0 20px rgba(15, 23, 42, .25); }
    .menu-toggle { display: block; }
    .content { padding: 16px; }
    .table { display: block; overflow-x: auto; }
}