/* Hub multi-projets — styles de base */

:root {
  --bg: #f4f5f7;
  --fg: #1c1e21;
  --muted: #6b7280;
  --card-bg: #ffffff;
  --card-border: #e2e4e8;
  --accent: #2563eb;
  --chat-bg: #ffffff;
  --chat-border: #e2e4e8;
  --bubble-user-bg: #2563eb;
  --bubble-user-fg: #ffffff;
  --bubble-secretaire-bg: #eef0f3;
  --bubble-secretaire-fg: #1c1e21;
  --bubble-erreur-bg: #fdecea;
  --bubble-erreur-fg: #7a271a;

  --statut-en-ligne-bg: #e6f4ea;
  --statut-en-ligne-fg: #1e7e34;
  --statut-en-cours-bg: #fff4e5;
  --statut-en-cours-fg: #b45309;
  --statut-a-venir-bg: #e8f0fe;
  --statut-a-venir-fg: #1a56db;
  --statut-na-bg: #eceef1;
  --statut-na-fg: #5a5f66;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #15171a;
    --fg: #e7e9ec;
    --muted: #9aa0a8;
    --card-bg: #1e2126;
    --card-border: #2c2f36;
    --accent: #5b8def;
    --chat-bg: #1e2126;
    --chat-border: #2c2f36;
    --bubble-secretaire-bg: #2a2d33;
    --bubble-secretaire-fg: #e7e9ec;
    --bubble-erreur-bg: #3a2222;
    --bubble-erreur-fg: #f2b8b5;

    --statut-en-ligne-bg: #123a20;
    --statut-en-ligne-fg: #6fd68e;
    --statut-en-cours-bg: #3a2a0f;
    --statut-en-cours-fg: #e5a94f;
    --statut-a-venir-bg: #16233d;
    --statut-a-venir-fg: #7fa8f5;
    --statut-na-bg: #2a2d33;
    --statut-na-fg: #b2b7bd;
  }
}

* {
  box-sizing: border-box;
}

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

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

.hub-layout {
  display: flex;
  align-items: stretch;
  min-height: 100vh;
}

/* ---------- Zone principale ---------- */

.hub-main {
  flex: 1 1 auto;
  min-width: 0;
  padding: 24px 32px;
  padding-right: calc(340px + 32px); /* laisse la place au panneau de chat fixe */
}

.hub-header h1 {
  margin: 0 0 4px 0;
  font-size: 1.6rem;
}

.hub-subtitle {
  margin: 0 0 20px 0;
  color: var(--muted);
}

.cards-status {
  margin-bottom: 16px;
  padding: 10px 14px;
  border-radius: 8px;
  background: var(--bubble-erreur-bg);
  color: var(--bubble-erreur-fg);
}

.cards-loading {
  color: var(--muted);
}

.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 16px;
}

.project-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 10px;
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.project-card h3 {
  margin: 0;
  font-size: 1.05rem;
}

.project-card a.project-link {
  color: var(--accent);
  text-decoration: none;
  word-break: break-all;
}

.project-card a.project-link:hover {
  text-decoration: underline;
}

.status-badge {
  display: inline-block;
  align-self: flex-start;
  padding: 3px 10px;
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 600;
}

.status-badge.statut-en-ligne {
  background: var(--statut-en-ligne-bg);
  color: var(--statut-en-ligne-fg);
}

.status-badge.statut-en-cours {
  background: var(--statut-en-cours-bg);
  color: var(--statut-en-cours-fg);
}

.status-badge.statut-a-venir {
  background: var(--statut-a-venir-bg);
  color: var(--statut-a-venir-fg);
}

.status-badge.statut-na {
  background: var(--statut-na-bg);
  color: var(--statut-na-fg);
}

.project-field {
  font-size: 0.9rem;
  color: var(--muted);
}

.project-field strong {
  color: var(--fg);
  font-weight: 600;
}

/* ---------- Panneau de chat (fixe, côté droit) ---------- */

.chat-panel {
  position: fixed;
  top: 0;
  right: 0;
  width: 340px;
  height: 100vh;
  background: var(--chat-bg);
  border-left: 1px solid var(--chat-border);
  display: flex;
  flex-direction: column;
  z-index: 10;
}

.chat-header {
  padding: 16px;
  border-bottom: 1px solid var(--chat-border);
}

.chat-header h2 {
  margin: 0;
  font-size: 1.1rem;
}

.chat-messages {
  flex: 1 1 auto;
  overflow-y: auto;
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.chat-bubble {
  max-width: 90%;
  padding: 8px 12px;
  border-radius: 12px;
  font-size: 0.92rem;
  line-height: 1.35;
  white-space: pre-wrap;
  word-break: break-word;
}

.chat-bubble-utilisateur {
  align-self: flex-end;
  background: var(--bubble-user-bg);
  color: var(--bubble-user-fg);
  border-bottom-right-radius: 4px;
}

.chat-bubble-secretaire {
  align-self: flex-start;
  background: var(--bubble-secretaire-bg);
  color: var(--bubble-secretaire-fg);
  border-bottom-left-radius: 4px;
}

.chat-bubble-erreur {
  align-self: flex-start;
  background: var(--bubble-erreur-bg);
  color: var(--bubble-erreur-fg);
  border-bottom-left-radius: 4px;
}

.chat-input-row {
  display: flex;
  gap: 8px;
  padding: 12px;
  border-top: 1px solid var(--chat-border);
}

.chat-input-row input {
  flex: 1 1 auto;
  min-width: 0;
  padding: 8px 10px;
  border-radius: 8px;
  border: 1px solid var(--card-border);
  background: var(--bg);
  color: var(--fg);
  font-size: 0.92rem;
}

.chat-input-row button {
  flex: 0 0 auto;
  padding: 8px 14px;
  border-radius: 8px;
  border: none;
  background: var(--accent);
  color: #fff;
  font-size: 0.92rem;
  cursor: pointer;
}

.chat-input-row button:hover {
  opacity: 0.9;
}

.chat-input-row button:disabled {
  opacity: 0.6;
  cursor: default;
}

/* ---------- Responsive ---------- */

@media (max-width: 900px) {
  .hub-layout {
    flex-direction: column;
  }

  .hub-main {
    padding: 16px;
    padding-bottom: 16px;
  }

  .chat-panel {
    position: static;
    width: 100%;
    height: 60vh;
    border-left: none;
    border-top: 1px solid var(--chat-border);
  }
}