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

/* Thème noir & blanc : neutres uniquement. Seul le rouge est conservé pour les erreurs / actions destructrices. */
:root {
    --bg: #fafafa;
    --surface: #ffffff;
    --surface-2: #f5f5f5;
    --border: #e8e8e8;
    --border-strong: #d4d4d4;
    --text: #0a0a0a;
    --text-muted: #525252;
    --text-dim: #8c8c8c;
    --accent: #0a0a0a;
    --accent-hover: #262626;
    --accent-soft: #f2f2f2;
    --ok: #0a0a0a;
    --warn: #525252;
    --bad: #b42318;
    --radius: 12px;
    --shadow: none;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
    font-family: 'Inter', system-ui, -apple-system, 'Segoe UI', sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.55;
    font-size: 14px;
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 { font-weight: 600; letter-spacing: -0.015em; }
a { color: var(--text); text-underline-offset: 3px; }
.hidden { display: none !important; }
.container { max-width: 1120px; margin: 0 auto; padding: 28px 24px 96px; }
:focus-visible { outline: 2px solid var(--text); outline-offset: 2px; }

/* ---------- Auth ---------- */
.auth-container { min-height: 100vh; display: flex; align-items: center; justify-content: center; padding: 20px; background: var(--surface); }
.auth-card { background: var(--surface); border: 1px solid var(--border); border-radius: 16px; padding: 40px 36px; max-width: 420px; width: 100%; }
.auth-card h1 { text-align: center; font-size: 22px; margin-bottom: 6px; }
.auth-subtitle { text-align: center; color: var(--text-muted); font-size: 13.5px; margin-bottom: 28px; }
.auth-card h2 { font-size: 16px; margin-bottom: 16px; }
.auth-switch { text-align: center; margin-top: 18px; font-size: 13px; color: var(--text-muted); }
.auth-switch a { font-weight: 600; }
.auth-error { margin-top: 14px; padding: 10px 14px; background: var(--surface); border: 1px solid var(--bad); color: var(--bad); border-radius: 8px; font-size: 13px; }

/* ---------- Header ---------- */
header { padding: 0 0 20px; margin-bottom: 24px; border-bottom: 1px solid var(--border); }
.header-row { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 12px; }
header h1 { font-size: 20px; }
header p { color: var(--text-muted); font-size: 13px; margin-top: 2px; }
.header-user { display: flex; align-items: center; gap: 12px; color: var(--text-muted); font-size: 13px; }
.header-user #user-info { font-weight: 600; color: var(--text); }

.freemium-banner { background: var(--surface-2); border: 1px solid var(--border); color: var(--text); padding: 10px 16px; border-radius: 10px; margin-bottom: 20px; font-size: 13px; font-weight: 500; }
.freemium-banner.limit-reached { background: var(--text); border-color: var(--text); color: #fff; }

/* ---------- Cartes ---------- */
.card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 24px; margin-bottom: 20px; }
.card h2 { font-size: 16px; margin-bottom: 16px; }
.card-head { display: flex; justify-content: space-between; align-items: center; gap: 12px; margin-bottom: 14px; }
.card-head h2 { margin: 0; }

/* ---------- Formulaires ---------- */
textarea, input, select {
    width: 100%; padding: 10px 12px; background: var(--surface); border: 1px solid var(--border-strong);
    border-radius: 8px; color: var(--text); font-size: 14px; font-family: inherit; margin-bottom: 12px;
    transition: border-color .15s, box-shadow .15s;
}
textarea::placeholder, input::placeholder { color: var(--text-dim); }
textarea:focus, input:focus, select:focus { outline: none; border-color: var(--text); box-shadow: 0 0 0 3px rgba(10,10,10,.08); }
textarea { resize: vertical; }
select { cursor: pointer; }

.row { display: flex; gap: 12px; flex-wrap: wrap; align-items: flex-start; }
.row input, .row select { flex: 1; min-width: 160px; }

.checkbox-label { display: flex; align-items: flex-start; gap: 8px; font-size: 13px; color: var(--text-muted); margin-bottom: 14px; line-height: 1.45; cursor: pointer; }
.checkbox-label input { width: auto; margin: 2px 0 0; accent-color: #0a0a0a; flex: none; }

/* ---------- Boutons ---------- */
button { padding: 9px 16px; border: 1px solid transparent; border-radius: 8px; cursor: pointer; font-size: 13.5px; font-weight: 500; font-family: inherit; transition: background .15s, border-color .15s, color .15s; }
button:disabled { opacity: .45; cursor: not-allowed; }
.btn-primary { background: var(--text); color: #fff; }
.btn-primary:hover:not(:disabled) { background: var(--accent-hover); }
.btn-secondary, .btn-success, .btn-warning { background: var(--surface); color: var(--text); border-color: var(--border-strong); }
.btn-secondary:hover:not(:disabled), .btn-success:hover:not(:disabled), .btn-warning:hover:not(:disabled) { background: var(--surface-2); border-color: var(--text); }
.btn-danger { background: var(--surface); color: var(--bad); border-color: var(--border-strong); }
.btn-danger:hover { border-color: var(--bad); background: #fef3f2; }
.btn-small { padding: 6px 12px; font-size: 12.5px; }
.btn-link { background: none; border: none; padding: 4px 6px; color: var(--text-muted); }
.btn-link:hover { color: var(--text); text-decoration: underline; }

/* ---------- Nouvelle campagne ---------- */
.campagne-layout { display: grid; grid-template-columns: minmax(0, 1.5fr) minmax(280px, 1fr); gap: 28px; }
.panneau-cible > label.titre, .panneau-filtres > .titre { display: block; font-size: 11.5px; font-weight: 600; text-transform: uppercase; letter-spacing: .06em; color: var(--text-dim); margin-bottom: 8px; }
.panneau-filtres { background: var(--surface-2); border: 1px solid var(--border); border-radius: 10px; padding: 18px; align-self: start; }
.panneau-filtres > .titre { display: flex; align-items: center; justify-content: space-between; }
.filtres-actifs { font-size: 11px; font-weight: 600; text-transform: none; letter-spacing: 0; color: #fff; background: var(--text); border-radius: 999px; padding: 1px 9px; }
.panneau-filtres input, .panneau-filtres select { background: var(--surface); }
.panneau-filtres input.actif, .panneau-filtres select.actif { border-color: var(--text); font-weight: 600; }
.panneau-filtres label.signal-cle { color: var(--text); font-weight: 600; }
.panneau-filtres label.signal-cle select.actif { border-color: var(--text); }
.panneau-filtres label { display: flex; flex-direction: column; gap: 4px; font-size: 12.5px; color: var(--text-muted); margin-bottom: 10px; }
.panneau-filtres label input, .panneau-filtres label select { margin-bottom: 0; }
.panneau-filtres .duo { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.panneau-filtres .checkbox-label { flex-direction: row; margin-bottom: 0; }

.offres-liste { display: flex; flex-wrap: wrap; gap: 8px; margin: 4px 0 16px; }
.offre-chip { display: inline-flex; align-items: center; gap: 6px; padding: 6px 13px; border: 1px solid var(--border-strong); border-radius: 999px; font-size: 13px; color: var(--text-muted); cursor: pointer; background: var(--surface); user-select: none; transition: all .15s; }
.offre-chip:hover { border-color: var(--text); color: var(--text); }
.offre-chip input { display: none; }
.offre-chip:has(input:checked) { background: var(--text); border-color: var(--text); color: #fff; }
.aide { font-size: 12px; color: var(--text-dim); margin: -4px 0 12px; }
.actions-lancement { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; margin-top: 4px; }
.actions-lancement select { width: auto; margin: 0; min-width: 150px; }
.option-ligne { margin-top: 12px; }

/* ---------- Progression & résultat ---------- */
.progression { margin-top: 20px; padding: 16px; border: 1px solid var(--border); border-radius: 10px; background: var(--surface-2); }
.progression .ligne { display: flex; justify-content: space-between; font-size: 13px; margin-bottom: 10px; color: var(--text); font-weight: 500; }
.barre { height: 4px; border-radius: 2px; background: var(--border-strong); overflow: hidden; }
.barre > div { height: 100%; background: var(--text); transition: width .4s; }
.progression small { display: block; margin-top: 8px; color: var(--text-dim); font-size: 12px; }

.resultat { margin-top: 20px; border: 1px solid var(--border); border-left: 3px solid var(--text); border-radius: 10px; background: var(--surface); padding: 18px 20px; }
.resultat.erreur { border-left-color: var(--bad); }
.resultat.vide { border-left-color: var(--text-dim); }
.resultat-tete { display: flex; justify-content: space-between; align-items: flex-start; gap: 12px; }
.resultat-tete h3 { font-size: 15px; }
.resultat-tete p { color: var(--text-muted); font-size: 13px; margin-top: 2px; }
.resultat .tuiles { display: flex; flex-wrap: wrap; gap: 10px; margin: 16px 0 6px; }
.tuile { flex: 1; min-width: 110px; padding: 12px 14px; border: 1px solid var(--border); border-radius: 10px; background: var(--surface-2); }
.tuile b { display: block; font-size: 22px; font-weight: 600; line-height: 1.2; }
.tuile span { font-size: 12px; color: var(--text-muted); }
.resultat ul { margin: 10px 0 0 18px; font-size: 13px; color: var(--text-muted); }
.resultat .boutons { display: flex; gap: 8px; margin-top: 14px; }

/* ---------- Kanban ---------- */
.kanban { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 16px; margin-top: 20px; }
.colonne { background: var(--surface-2); border: 1px solid var(--border); border-radius: var(--radius); padding: 14px; }
.colonne h3 { margin-bottom: 12px; font-size: 11.5px; color: var(--text-muted); font-weight: 600; text-transform: uppercase; letter-spacing: .06em; display: flex; align-items: center; gap: 8px; }
.colonne h3::before { content: ''; width: 8px; height: 8px; border-radius: 50%; border: 1.5px solid var(--text); background: transparent; }
.colonne.prioritaire h3::before { background: var(--text); }
.colonne.valider h3::before { background: linear-gradient(90deg, var(--text) 50%, transparent 50%); }
.colonne.faible h3::before { border-color: var(--text-dim); }

/* ---------- Fiches prospects ---------- */
.prospect-card { background: var(--surface); border: 1px solid var(--border); border-radius: 10px; padding: 16px; margin-bottom: 12px; transition: border-color .15s; }
.prospect-card:hover { border-color: var(--border-strong); }
.prospect-card h4 { font-size: 14.5px; margin-bottom: 4px; }
.prospect-card .meta { font-size: 12px; color: var(--text-muted); margin-bottom: 8px; }
.prospect-card .score { display: inline-block; padding: 2px 10px; border-radius: 999px; font-size: 11.5px; font-weight: 600; margin-bottom: 8px; border: 1px solid var(--border-strong); color: var(--text-muted); background: var(--surface); }
.score.prioritaire { color: #fff; border-color: var(--text); background: var(--text); }
.score.a_valider { color: var(--text); border-color: var(--text); background: var(--surface); }
.prospect-card .signaux { font-size: 12px; color: var(--text-muted); margin: 8px 0; }
.prospect-card .signaux span { display: block; margin: 2px 0; }
.prospect-card .email { background: var(--surface-2); border: 1px solid var(--border); padding: 10px 12px; border-radius: 8px; font-size: 12.5px; margin: 10px 0; white-space: pre-wrap; max-height: 180px; overflow-y: auto; color: var(--text-muted); }
.prospect-card .actions { display: flex; gap: 8px; margin-top: 10px; flex-wrap: wrap; }
.prospect-card .actions button { padding: 6px 12px; font-size: 12px; }

.decideur { font-size: 13px; color: var(--text); font-weight: 500; margin: 6px 0 2px; }
.decideur-contact { font-size: 12.5px; color: var(--text-muted); margin: 1px 0; }
.decideur-contact small, .decideur small { opacity: .75; font-weight: 400; }
.decideur a:not(.nom-linkedin) { margin-left: 6px; padding: 0 5px; border-radius: 3px; background: var(--text); color: #fff; font-size: 10.5px; text-decoration: none; font-weight: 600; }
.deja-vu { font-size: 12px; color: var(--text-muted); margin: 4px 0; font-style: italic; }
.raison-contact { margin: 8px 0; padding: 8px 12px; border-left: 2px solid var(--text); background: var(--surface-2); border-radius: 0 6px 6px 0; font-size: 12.5px; line-height: 1.5; color: var(--text); }
.statut-prospect { margin: 6px 0; font-size: 12.5px; font-weight: 600; color: var(--text-muted); }
.script-appel { margin: 8px 0; padding: 10px 12px; border-radius: 8px; background: var(--surface-2); border: 1px solid var(--border); font-size: 12.5px; line-height: 1.5; }
.script-appel p { margin: 0 0 8px; }
.vide-colonne { color: var(--text-dim); text-align: center; padding: 18px 0; font-size: 13px; }

/* ---------- Listes ---------- */
.campagne-item { padding: 12px 14px; border-radius: 8px; cursor: pointer; border: 1px solid transparent; margin-bottom: 4px; }
.campagne-item:hover { background: var(--surface-2); border-color: var(--border); }
.campagne-item h4 { font-size: 14px; margin-bottom: 3px; }
.campagne-item .stats { font-size: 12.5px; color: var(--text-muted); }
.memoire-item { padding: 10px 2px; border-bottom: 1px solid var(--border); font-size: 13px; color: var(--text-muted); }
.memoire-item:last-child { border-bottom: none; }
.memoire-item .type { font-weight: 600; color: var(--text); }
.memoire-item .date { color: var(--text-dim); font-size: 12px; }
.muted { color: var(--text-dim); }

/* ---------- Suivi commercial ---------- */
.suivi { margin-top: 10px; padding: 10px 12px; border: 1px dashed var(--border-strong); border-radius: 8px; display: grid; gap: 6px; }
.suivi select, .suivi input { width: 100%; font-size: 13px; margin-bottom: 0; }
.suivi-etat { font-size: 13px; }
#bilan-commercial .tuiles { display: flex; flex-wrap: wrap; gap: 10px; margin: 6px 0 10px; }

/* ---------- Responsive ---------- */
@media (max-width: 860px) { .campagne-layout { grid-template-columns: 1fr; } }
@media (max-width: 768px) {
    .kanban { grid-template-columns: 1fr; }
    .row { flex-direction: column; }
    .header-row { flex-direction: column; align-items: flex-start; }
    .auth-card { padding: 28px 22px; }
    .container { padding: 20px 16px 64px; }
}

/* ---------- Résumé des critères d'une campagne ---------- */
.criteres-resume { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 1px; background: var(--border); border: 1px solid var(--border); border-radius: 10px; overflow: hidden; margin: 12px 0 16px; }
.criteres-resume > div { background: var(--surface); padding: 10px 14px; }
.criteres-resume span { display: block; font-size: 11.5px; text-transform: uppercase; letter-spacing: .06em; color: var(--text-dim); font-weight: 600; }
.criteres-resume b { font-weight: 500; font-size: 13.5px; }
#detail-content .tuiles { display: flex; flex-wrap: wrap; gap: 10px; margin: 0 0 14px; }

/* ---------- Suivi des appels, agenda, invitation ---------- */
.suivi textarea { width: 100%; font-size: 13px; resize: vertical; margin-bottom: 0; }
.suivi .champ-suivi { display: grid; gap: 6px; font-size: 13px; color: var(--text-muted); }
.suivi .champ-suivi label { display: grid; gap: 3px; }
.suivi-historique { font-size: 12px; }
.suivi-historique summary { cursor: pointer; color: var(--text-muted); }
.histo-ligne { padding: 4px 0; border-bottom: 1px solid var(--border); }
.suivi .actions { display: flex; flex-wrap: wrap; gap: 8px; }
.invitation { display: grid; gap: 8px; margin-top: 6px; padding-top: 8px; border-top: 1px dashed var(--border-strong); }
.lien-bouton { display: inline-block; text-decoration: none; }
.linkedin-recherche { margin-top: 6px; display: flex; flex-wrap: wrap; align-items: center; gap: 6px; }
.lien-linkedin { font-size: 12px; padding: 2px 10px; border: 1px solid var(--border-strong); border-radius: 999px; color: var(--text); text-decoration: none; }
.lien-linkedin:hover { background: var(--text); color: #fff; }
.agenda-titre { font-size: 14px; margin: 14px 0 6px; }
.agenda-ligne { display: flex; justify-content: space-between; gap: 14px; padding: 10px 12px; border: 1px solid var(--border); border-radius: 8px; margin-bottom: 6px; font-size: 14px; }
.agenda-ligne.urgent { border-color: var(--text); background: var(--surface-alt, #f4f4f4); }
.agenda-quand { text-align: right; white-space: nowrap; font-size: 13px; }
@media (max-width: 768px) { .agenda-ligne { flex-direction: column; } .agenda-quand { text-align: left; white-space: normal; } }
.alerte { padding: 10px 14px; border-left: 3px solid var(--text); background: #f4f4f4; border-radius: 6px; margin: 8px 0; font-size: 14px; }

.auteur { font-size: 12px; font-weight: 400; color: var(--text-muted); border: 1px solid var(--border-strong); border-radius: 999px; padding: 1px 9px; margin-left: 6px; white-space: nowrap; }
.auteur.moi { background: var(--text); color: #fff; border-color: var(--text); }
a.nom-linkedin { color: inherit; font-weight: 600; text-decoration: underline; text-decoration-color: var(--border-strong); text-underline-offset: 3px; }
a.nom-linkedin:hover { text-decoration-color: var(--text); }

/* Import de liste */
.import-ligne { display: flex; flex-direction: column; gap: 8px; align-items: flex-start; }
#import-resultat ul { margin: 6px 0 0 18px; padding: 0; font-size: 13.5px; }
#import-resultat .alerte { margin-top: 12px; }