:root {
    --tc-bg: #0f1419;
    --tc-surface: #ffffff;
    --tc-ink: #1a2230;
    --tc-muted: #6b7688;
    --tc-primary: #0b7a5b;
    --tc-primary-dark: #095f47;
    --tc-line: #e3e8ef;
    --tc-nav-bg: #12212b;
    --tc-nav-ink: #cdd8e0;
    --tc-nav-active: #1c8b68;
    --tc-radius: 10px;
    --tc-warn: #a86400;
    --tc-warn-bg: #fdf3e0;
    --tc-error: #b3261e;
    --tc-error-bg: #fdecec;
    --tc-ok: #0b7a5b;
    --tc-ok-bg: #e6f4ef;
}

* { box-sizing: border-box; }

html, body {
    margin: 0;
    font-family: "Segoe UI", system-ui, -apple-system, sans-serif;
    color: var(--tc-ink);
    background: #f4f6fa;
    font-size: 15px;
    line-height: 1.5;
}

a { color: var(--tc-primary); }

code {
    background: #f0f2f6;
    border-radius: 4px;
    padding: 1px 5px;
    font-size: .85em;
    color: #33405a;
}

/* ---- Coque application ---- */
.tc-shell { display: flex; min-height: 100vh; }

.tc-nav {
    width: 264px;
    flex: 0 0 264px;
    background: var(--tc-nav-bg);
    color: var(--tc-nav-ink);
    display: flex;
    flex-direction: column;
    padding: 20px 14px;
}

.tc-main { flex: 1; min-width: 0; }
.tc-content { max-width: 900px; margin: 0 auto; padding: 32px 28px 64px; }

/* ---- Marque ---- */
.tc-brand { display: flex; align-items: center; gap: 12px; margin-bottom: 26px; }
.tc-brand-mark {
    width: 40px; height: 40px; border-radius: 9px;
    background: var(--tc-primary); color: #fff;
    display: grid; place-items: center; font-weight: 700; letter-spacing: .5px;
}
/* Logo Collector : pastille blanche pour rester lisible sur la barre latérale sombre comme sur la carte de connexion. */
img.tc-brand-mark { background: #fff; padding: 3px; object-fit: contain; }
.tc-brand-text { display: flex; flex-direction: column; line-height: 1.2; }
.tc-brand-text strong { font-size: 1rem; }
.tc-brand-text small { color: #8ea0ad; font-size: .78rem; }
.tc-brand--login .tc-brand-text small { color: var(--tc-muted); }

/* ---- Navigation ---- */
.tc-links { display: flex; flex-direction: column; gap: 3px; flex: 1; }
.tc-link {
    display: flex; align-items: center; gap: 11px;
    padding: 10px 12px; border-radius: 8px;
    color: var(--tc-nav-ink); text-decoration: none; font-size: .92rem;
}
.tc-link:hover { background: rgba(255,255,255,.06); }
.tc-link.active { background: var(--tc-nav-active); color: #fff; }
.tc-ico { width: 18px; text-align: center; opacity: .9; }

.tc-nav-foot { border-top: 1px solid rgba(255,255,255,.1); padding-top: 14px; margin-top: 14px; }
.tc-user { display: block; font-size: .82rem; color: #8ea0ad; margin-bottom: 8px; }
.tc-logout {
    background: transparent; border: 1px solid rgba(255,255,255,.2);
    color: var(--tc-nav-ink); border-radius: 7px; padding: 7px 12px;
    cursor: pointer; font-size: .85rem; width: 100%;
}
.tc-logout:hover { background: rgba(255,255,255,.08); }

/* ---- En-tête de page ---- */
.tc-page-head { margin-bottom: 24px; }
.tc-page-head h1 { margin: 0 0 6px; font-size: 1.55rem; }
.tc-muted { color: var(--tc-muted); margin: 0; }

/* ---- Cartes ---- */
.tc-cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 16px; }
.tc-card {
    background: var(--tc-surface); border: 1px solid var(--tc-line);
    border-radius: var(--tc-radius); padding: 18px; text-decoration: none; color: inherit;
    transition: border-color .15s, box-shadow .15s;
}
.tc-card:hover { border-color: var(--tc-primary); box-shadow: 0 4px 14px rgba(11,122,91,.08); }
.tc-card-ico { font-size: 1.4rem; }
.tc-card h3 { margin: 10px 0 4px; font-size: 1.02rem; }
.tc-card p { margin: 0; color: var(--tc-muted); font-size: .88rem; }

/* ---- Synthèse tableau de bord ---- */
.tc-synthese {
    display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 14px;
    margin-bottom: 26px;
}
.tc-synthese-item {
    background: var(--tc-surface); border: 1px solid var(--tc-line);
    border-radius: var(--tc-radius); padding: 14px 16px;
    display: flex; flex-direction: column; gap: 4px;
}
.tc-synthese-label { font-size: .74rem; text-transform: uppercase; letter-spacing: .5px; color: var(--tc-muted); }
.tc-synthese-item strong { font-size: 1.05rem; }
.tc-synthese-item--alert { border-color: var(--tc-warn); background: var(--tc-warn-bg); }
.tc-synthese-item--alert strong { color: var(--tc-warn); }

.tc-block-title { font-size: 1.05rem; margin: 0 0 12px; }
.tc-card-top { display: flex; align-items: center; justify-content: space-between; }
/* W3 : un bloc peut porter plusieurs écrans (liens) ; « en préparation » = bordure pointillée, comme la maquette 5a. */
.tc-card-link { display: block; margin-top: 8px; font-size: .9rem; color: var(--tc-primary); text-decoration: none; }
.tc-card-link:hover { text-decoration: underline; }
.tc-card--prep { border-style: dashed; }

/* ---- Pastilles d'état ---- */
.tc-badge {
    display: inline-block; border-radius: 999px; padding: 2px 10px;
    font-size: .7rem; font-weight: 700; letter-spacing: .3px; vertical-align: middle;
}
.tc-badge--live { background: var(--tc-ok-bg); color: var(--tc-ok); }
.tc-badge--soon { background: var(--tc-warn-bg); color: var(--tc-warn); }
/* Capacité ou rôle sensible (argent, gestion des comptes — C10-9). */
.tc-badge--warn { background: var(--tc-warn-bg); color: var(--tc-warn); margin-left: 4px; }
h2 .tc-badge { margin-left: 8px; }

/* ---- Sections & formulaires ---- */
.tc-section {
    background: var(--tc-surface); border: 1px solid var(--tc-line);
    border-radius: var(--tc-radius); padding: 20px 22px; margin-bottom: 18px;
}
.tc-section h2 { margin: 0 0 16px; font-size: 1.1rem; }
.tc-section h2 em { font-style: normal; color: var(--tc-muted); font-size: .8rem; font-weight: 400; }

.tc-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 16px; }
.tc-field { display: flex; flex-direction: column; gap: 6px; font-size: .9rem; }
.tc-field > span { font-weight: 600; }
.tc-field em { font-style: normal; color: var(--tc-muted); font-weight: 400; }
.tc-field input, .tc-field select {
    padding: 9px 11px; border: 1px solid var(--tc-line); border-radius: 8px;
    font-size: .95rem; background: #fff; color: var(--tc-ink);
}
.tc-field input:focus, .tc-field select:focus {
    outline: none; border-color: var(--tc-primary); box-shadow: 0 0 0 3px rgba(11,122,91,.12);
}

.tc-actions { display: flex; gap: 12px; margin-top: 6px; align-items: center; }
.tc-dirty { color: var(--tc-warn); font-size: .82rem; font-weight: 600; }
.tc-section-lead { margin: 0 0 14px; font-size: .9rem; }
.tc-form-note { margin: 14px 0 0; font-size: .82rem; color: var(--tc-muted); }
.tc-form-note code { font-size: .9em; }

/* ---- Interrupteurs (coquille, désactivés) ---- */
.tc-switch-list { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; }
.tc-switch-row {
    display: flex; align-items: center; gap: 14px;
    border: 1px solid var(--tc-line); border-radius: 8px; padding: 12px 14px;
    background: #fbfcfe;
}
.tc-switch {
    flex: 0 0 auto; width: 38px; height: 22px; border-radius: 999px;
    background: #d4dae4; position: relative; opacity: .7;
}
.tc-switch-knob {
    position: absolute; top: 3px; left: 3px; width: 16px; height: 16px;
    border-radius: 50%; background: #fff; box-shadow: 0 1px 2px rgba(0,0,0,.2);
}
.tc-switch-text { flex: 1; display: flex; flex-direction: column; gap: 2px; }
.tc-switch-text strong { font-size: .92rem; }
.tc-switch-text small { color: var(--tc-muted); font-size: .8rem; }

/* ---- Grille de renommage (coquille, désactivée) ---- */
.tc-rename-grid { display: grid; gap: 10px; }
.tc-rename-row { display: flex; align-items: center; gap: 12px; }
.tc-rename-tech { flex: 0 0 150px; }
.tc-rename-arrow { color: var(--tc-muted); }
.tc-rename-input {
    flex: 1; max-width: 260px; padding: 8px 11px;
    border: 1px solid var(--tc-line); border-radius: 8px;
    font-size: .92rem; background: #f4f6fa; color: var(--tc-muted);
}
.tc-rename-input:disabled { cursor: not-allowed; }

/* ---- Boutons ---- */
.tc-btn {
    border: 1px solid transparent; border-radius: 8px; padding: 10px 18px;
    font-size: .92rem; cursor: pointer; font-weight: 600;
}
.tc-btn--primary { background: var(--tc-primary); color: #fff; }
.tc-btn--primary:hover { background: var(--tc-primary-dark); }
.tc-btn--primary:disabled { opacity: .6; cursor: default; }
.tc-btn--ghost { background: #fff; border-color: var(--tc-line); color: var(--tc-ink); }
.tc-btn--ghost:hover { background: #f6f8fb; }
.tc-btn--block { width: 100%; }
.tc-btn--danger { background: #fff; border-color: var(--tc-error); color: var(--tc-error); }
.tc-btn--danger:hover { background: var(--tc-error-bg); }
.tc-btn--sm { padding: 6px 12px; font-size: .84rem; }
.tc-badge--muted { background: #f4f6fa; color: var(--tc-muted); }
.tc-row-clickable { cursor: pointer; }
.tc-row-clickable:hover td { background: #f6f8fb; }
.tc-row-selected td { background: #eef4ff; }
.tc-row-muted td { opacity: .55; }
.tc-num { text-align: right; font-variant-numeric: tabular-nums; }
.tc-inline-confirm { display: inline-flex; gap: 8px; align-items: center; }
.tc-inline-confirm small { color: var(--tc-muted); }

/* ---- Enrôlement 2FA ---- */
.tc-field-label { font-weight: 600; font-size: .82rem; margin: 14px 0 4px; }
.tc-copyblock {
    background: #f0f2f6; border: 1px solid var(--tc-line); border-radius: 8px;
    padding: 10px 12px; margin: 0;
}
.tc-copyblock code {
    display: block; background: transparent; padding: 0;
    word-break: break-all; user-select: all; font-size: .82rem; color: #33405a;
}
.tc-copyblock code.tc-secret-value { font-size: 1.1rem; letter-spacing: 2px; font-weight: 700; }

/* Enrôlement TOTP (W2) : QR SVG généré côté serveur (fond blanc imposé : un QR sur fond sombre ne se scanne pas), 10 codes de secours. */
.tc-enrol-qr { display: grid; justify-items: center; margin: 14px 0; }
.tc-enrol-qr svg { width: 180px; height: 180px; background: #fff; padding: 8px; border-radius: 8px; }
.tc-enrol-codes { display: grid; grid-template-columns: repeat(2, 1fr); gap: 6px 16px; list-style: none; padding: 0; margin: 14px 0; }
.tc-enrol-codes code { font-size: 1rem; letter-spacing: 1px; font-weight: 700; }

/* ---- Alertes ---- */
.tc-alert { border-radius: 8px; padding: 12px 14px; margin-bottom: 16px; font-size: .9rem; }
.tc-alert--error { background: var(--tc-error-bg); color: var(--tc-error); }
.tc-alert--warn { background: var(--tc-warn-bg); color: var(--tc-warn); }
.tc-alert--ok { background: var(--tc-ok-bg); color: var(--tc-ok); }
.tc-alert button { margin-left: 10px; }

.validation-message { color: var(--tc-error); font-size: .82rem; }

/* ---- Placeholders (« backend à venir ») ---- */
.tc-placeholder {
    background: var(--tc-surface); border: 1px dashed var(--tc-line);
    border-radius: var(--tc-radius); padding: 20px 22px; margin-bottom: 18px;
}
.tc-placeholder-badge {
    display: inline-block; background: var(--tc-warn-bg); color: var(--tc-warn);
    border-radius: 999px; padding: 3px 11px; font-size: .74rem; font-weight: 700;
    letter-spacing: .3px; margin-bottom: 10px;
}
.tc-placeholder h2 { margin: 0 0 8px; font-size: 1.1rem; }
.tc-placeholder-body p { margin: 0 0 10px; }
.tc-toggles { list-style: none; padding: 0; margin: 8px 0 0; display: grid; gap: 6px; }
.tc-toggles li { font-size: .9rem; }
.tc-toggle-off { color: var(--tc-muted); margin-right: 6px; }

.tc-endpoints { margin-top: 12px; border-top: 1px solid var(--tc-line); padding-top: 10px; }
.tc-endpoints-label { font-size: .74rem; text-transform: uppercase; letter-spacing: .5px; color: var(--tc-muted); }
.tc-endpoints ul { margin: 6px 0 0; padding-left: 18px; }
.tc-endpoints li { font-size: .84rem; margin-bottom: 3px; }

/* ---- Tableaux ---- */
.tc-table { width: 100%; border-collapse: collapse; margin-top: 10px; font-size: .9rem; }
.tc-table th, .tc-table td { text-align: left; padding: 8px 10px; border-bottom: 1px solid var(--tc-line); }
.tc-table th { color: var(--tc-muted); font-weight: 600; font-size: .82rem; }

/* ---- Grille de drill-down (écran Relevé client, §7.3/§7.4) ---- */
.tc-carnet-legend { display: flex; flex-wrap: wrap; gap: 16px; align-items: center; margin: 10px 0 12px; font-size: .82rem; color: var(--tc-muted); }
.tc-case-demo, .tc-case-num { display: inline-block; }
.tc-case-demo {
    width: 12px; height: 12px; border-radius: 3px; margin-right: 5px; vertical-align: -1px;
    border: 1px solid var(--tc-line);
}
.tc-case-demo--payee { background: var(--tc-ok-bg); border-color: var(--tc-ok); }
.tc-case-demo--enattente { background: #fff; }
.tc-case-demo--horscycle { background: repeating-linear-gradient(45deg, #f4f6fa, #f4f6fa 4px, #e3e8ef 4px, #e3e8ef 8px); border-style: dashed; }

.tc-grille-cases { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 6px; }
.tc-case {
    width: 46px; height: 40px; border: 1px solid var(--tc-line); border-radius: 6px;
    display: flex; flex-direction: column; align-items: center; justify-content: center;
    font-size: .78rem; background: #fff;
}
.tc-case--payee { background: var(--tc-ok-bg); border-color: var(--tc-ok); color: var(--tc-ok); }
.tc-case--enattente { color: var(--tc-muted); }
.tc-case--horscycle {
    background: repeating-linear-gradient(45deg, #f4f6fa, #f4f6fa 4px, #e3e8ef 4px, #e3e8ef 8px);
    border-style: dashed; color: var(--tc-muted); opacity: .75;
}
.tc-case-num { font-weight: 600; }
.tc-case-date { font-size: .68rem; opacity: .85; }

/* ---- Connexion ---- */
.tc-login-wrap { min-height: 100vh; display: grid; place-items: center; padding: 24px; background: #eef1f6; }
.tc-login-card {
    width: 100%; max-width: 400px; background: #fff; border: 1px solid var(--tc-line);
    border-radius: 14px; padding: 30px 28px; box-shadow: 0 10px 40px rgba(15,20,25,.08);
}
.tc-login-card h1 { margin: 0 0 6px; font-size: 1.35rem; }
.tc-login-card .tc-field { margin-top: 14px; }
/* C16 : à l'étape du code, l'identifiant en lecture seule + « Modifier » (maquette connexion-retour v1). */
.tc-login-who {
    display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-top: 14px;
    border: 1px solid var(--tc-line); border-radius: 12px; padding: 10px 14px; background: #f7f9fc;
}
.tc-login-who-id { font-family: ui-monospace, Consolas, monospace; font-size: .95rem; overflow-wrap: anywhere; }
.tc-login-who-id small { display: block; color: var(--tc-muted); font-family: system-ui, sans-serif; font-size: .75rem; }
.tc-btn-lien {
    background: none; border: 0; padding: 6px 0; font: inherit; font-weight: 700; color: var(--tc-primary);
    cursor: pointer; text-decoration: underline; text-underline-offset: 3px;
}

/* ---- Bandeau d'erreur Blazor ---- */
#blazor-error-ui {
    display: none; position: fixed; bottom: 0; left: 0; right: 0;
    background: #ffefef; color: var(--tc-error); padding: 10px 16px;
    box-shadow: 0 -2px 10px rgba(0,0,0,.1); z-index: 1000;
}
#blazor-error-ui .dismiss { cursor: pointer; float: right; }

@media (max-width: 720px) {
    .tc-shell { flex-direction: column; }
    .tc-nav { width: 100%; flex-basis: auto; }
    .tc-links { flex-direction: row; flex-wrap: wrap; }
}

/* ---- Personnel (F2, maquette v1 Gestion du personnel) ---- */
.tc-split { display: grid; grid-template-columns: minmax(260px, 340px) minmax(0, 1fr); gap: 18px; align-items: start; }
@media (max-width: 900px) { .tc-split { grid-template-columns: minmax(0, 1fr); } }
.tc-panel-head { display: flex; justify-content: space-between; align-items: center; gap: 10px; margin-bottom: 12px; }
.tc-panel-head h2 { margin: 0; }
.tc-sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
.tc-filters { display: flex; gap: 8px; margin: 10px 0; flex-wrap: wrap; }
.tc-filter {
    border: 1px solid var(--tc-line); background: var(--tc-surface); color: var(--tc-ink);
    border-radius: 999px; padding: 5px 12px; font-size: .82rem; cursor: pointer;
}
.tc-filter[aria-pressed="true"] { background: var(--tc-primary); border-color: var(--tc-primary); color: #fff; }
.tc-person-list { display: grid; gap: 4px; }
.tc-person {
    display: flex; align-items: center; gap: 10px; width: 100%; text-align: left;
    padding: 8px; border: 1px solid transparent; border-radius: 10px; background: none; cursor: pointer; color: var(--tc-ink);
}
/* Pas var(--tc-bg) : c'est le fond quasi noir de la page, le nom (--tc-ink) y devenait illisible (défaut (2)).
   Même teinte claire que la ligne sélectionnée des tableaux (.tc-row-selected). */
.tc-person:hover { background: #f5f8fc; }
.tc-person.is-selected { border-color: var(--tc-primary); background: #eef4ff; }
.tc-person-text { display: flex; flex-direction: column; min-width: 0; flex: 1; }
.tc-person-text small { color: var(--tc-muted); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.tc-avatar {
    width: 40px; height: 40px; border-radius: 50%; flex: none; object-fit: cover;
    display: inline-flex; align-items: center; justify-content: center;
    background: var(--tc-primary); color: #fff; font-weight: 700; font-size: .85rem;
}
.tc-avatar--xl { width: 96px; height: 96px; font-size: 1.6rem; }
.tc-avatar--manque { background: var(--tc-warn-bg); color: var(--tc-warn); outline: 2px dashed var(--tc-warn); }
.tc-fiche-head { display: flex; gap: 16px; align-items: center; margin-bottom: 14px; flex-wrap: wrap; }
.tc-fiche-head h2 { margin: 2px 0; }
.tc-badges { display: flex; gap: 6px; margin-top: 6px; flex-wrap: wrap; }
.tc-mono { font-family: ui-monospace, Consolas, monospace; font-size: .85rem; }
.tc-dl { display: grid; grid-template-columns: minmax(140px, 220px) minmax(0, 1fr); gap: 6px 14px; margin: 0; font-size: .9rem; }
.tc-dl dt { color: var(--tc-muted); }
.tc-dl dd { margin: 0; overflow-wrap: anywhere; }
.tc-enc { color: var(--tc-muted); font-size: .72rem; font-weight: 400; }
.tc-req { color: var(--tc-error); }
.tc-actions--wrap { flex-wrap: wrap; margin-bottom: 12px; }
.tc-confirm-box { border: 1px solid var(--tc-error); background: var(--tc-error-bg); border-radius: 10px; padding: 12px 14px; margin-bottom: 14px; }
.tc-confirm-box p { margin: 0 0 10px; }
/* Passation de direction (F3 pas 3b, maquette v1) : trois temps, le temps courant en orange, les temps faits en vert. */
.tc-pass { margin-bottom: 16px; }
.tc-steps { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px; list-style: none; padding: 0; margin: 0 0 12px; }
@media (max-width: 620px) { .tc-steps { grid-template-columns: minmax(0, 1fr); } }
.tc-step { border: 1px solid var(--tc-line); border-radius: 8px; padding: 10px 12px; display: grid; gap: 2px; font-size: .86rem; }
.tc-step .tc-step-n { font-family: ui-monospace, Consolas, monospace; font-size: .74rem; color: var(--tc-muted); }
.tc-step.is-done { border-color: var(--tc-ok); background: var(--tc-ok-bg); }
.tc-step.is-now { border-color: var(--tc-warn); background: var(--tc-warn-bg); }