:root {
  --graphite: #121417;
  --graphite-panel: #1b1f26;
  --graphite-border: #2a2f38;
  --electric-blue: #2a5cff;
  --neon-cyan: #00e6d8;
  --cold-white: #f2f5fa;
  --muted: #8b93a3;
  --danger: #ff4d5e;
  --warning: #ffb020;
  --ok: #2fe08a;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: radial-gradient(circle at top, #171b22 0%, var(--graphite) 60%);
  color: var(--cold-white);
  font-family: -apple-system, "Segoe UI", Roboto, sans-serif;
  min-height: 100vh;
}

header {
  padding: 1.5rem 2rem;
  border-bottom: 1px solid var(--graphite-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

header h1 {
  margin: 0;
  font-size: 1.3rem;
  letter-spacing: 0.04em;
  background: linear-gradient(90deg, var(--electric-blue), var(--neon-cyan));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

header a {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.85rem;
}
header a:hover { color: var(--neon-cyan); }

main {
  padding: 1.5rem 2rem 3rem;
  max-width: 1200px;
  margin: 0 auto;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1rem;
  margin-bottom: 2rem;
}

.card {
  background: var(--graphite-panel);
  border: 1px solid var(--graphite-border);
  border-radius: 10px;
  padding: 1rem 1.2rem;
}

.card h2, .card h3 {
  margin-top: 0;
  font-size: 1rem;
  color: var(--neon-cyan);
  letter-spacing: 0.02em;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.agent-icon {
  display: inline-flex;
  width: 22px;
  height: 22px;
  color: var(--neon-cyan);
  flex-shrink: 0;
}
.agent-icon svg { width: 100%; height: 100%; }

.jarvis-card {
  border-color: var(--electric-blue);
  box-shadow: 0 0 0 1px rgba(42, 92, 255, 0.25);
  margin-bottom: 1rem;
}

.chat-box {
  margin-top: 1rem;
  max-height: 280px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  padding: 0.6rem;
  background: var(--graphite);
  border-radius: 8px;
  border: 1px solid var(--graphite-border);
}

.chat-msg { font-size: 0.85rem; padding: 0.4rem 0.6rem; border-radius: 8px; max-width: 85%; }
.chat-msg strong { display: block; font-size: 0.68rem; text-transform: uppercase; letter-spacing: 0.05em; opacity: 0.7; margin-bottom: 0.15rem; }
.chat-msg-user { align-self: flex-end; background: rgba(42, 92, 255, 0.18); }
.chat-msg-jarvis { align-self: flex-start; background: rgba(0, 230, 216, 0.1); }

.chat-form { display: flex; gap: 0.5rem; margin-top: 0.6rem; }
.chat-form input {
  flex: 1;
  padding: 0.55rem 0.8rem;
  border-radius: 8px;
  border: 1px solid var(--graphite-border);
  background: var(--graphite);
  color: var(--cold-white);
  font-size: 0.9rem;
}
.chat-form button {
  padding: 0.55rem 1.1rem;
  border-radius: 8px;
  border: none;
  background: linear-gradient(90deg, var(--electric-blue), var(--neon-cyan));
  color: var(--graphite);
  font-weight: 700;
  cursor: pointer;
}
#chat-hint { margin-top: 0.4rem; }

.section-title {
  font-size: 1rem;
  color: var(--electric-blue);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin: 2rem 0 0.8rem;
}

.status-dot {
  display: inline-block;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  margin-right: 6px;
}
.status-ok { background: var(--ok); box-shadow: 0 0 6px var(--ok); }
.status-error { background: var(--danger); box-shadow: 0 0 6px var(--danger); }
.status-unknown { background: var(--muted); }

.muted { color: var(--muted); font-size: 0.85rem; }

.run-btn {
  margin-top: 0.6rem;
  padding: 0.35rem 0.8rem;
  border-radius: 6px;
  border: 1px solid var(--electric-blue);
  background: transparent;
  color: var(--electric-blue);
  font-size: 0.78rem;
  font-weight: 600;
  cursor: pointer;
}
.run-btn:hover:not(:disabled) { background: rgba(42, 92, 255, 0.12); }
.run-btn:disabled { opacity: 0.5; cursor: not-allowed; }
.run-status { margin-top: 0.3rem; font-size: 0.75rem; min-height: 1em; }

.badge {
  display: inline-block;
  padding: 0.15rem 0.55rem;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.03em;
}
.badge-pending { background: rgba(255, 176, 32, 0.15); color: var(--warning); }
.badge-human-approved { background: rgba(0, 230, 216, 0.15); color: var(--neon-cyan); }
.badge-approved { background: rgba(47, 224, 138, 0.15); color: var(--ok); }
.badge-rejected { background: rgba(255, 77, 94, 0.15); color: var(--danger); }
.badge-executed { background: rgba(42, 92, 255, 0.18); color: var(--electric-blue); }
.badge-expired { background: rgba(139, 147, 163, 0.18); color: var(--muted); }

.log-line {
  font-size: 0.78rem;
  padding: 0.25rem 0;
  border-bottom: 1px solid var(--graphite-border);
  color: var(--muted);
}
.log-line:last-child { border-bottom: none; }
.log-line time { color: var(--electric-blue); margin-right: 0.5rem; }

.approval-item {
  border-bottom: 1px solid var(--graphite-border);
  padding: 0.6rem 0;
}
.approval-item:last-child { border-bottom: none; }

.report-box {
  white-space: pre-wrap;
  font-size: 0.9rem;
  line-height: 1.5;
}

/* Login page */
.login-wrap {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
}
.login-card {
  background: var(--graphite-panel);
  border: 1px solid var(--graphite-border);
  border-radius: 14px;
  padding: 2.5rem;
  width: 320px;
  text-align: center;
}
.login-card h1 {
  font-size: 1.2rem;
  margin-bottom: 1.5rem;
  background: linear-gradient(90deg, var(--electric-blue), var(--neon-cyan));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.login-card input {
  width: 100%;
  padding: 0.7rem;
  margin-bottom: 1rem;
  border-radius: 8px;
  border: 1px solid var(--graphite-border);
  background: var(--graphite);
  color: var(--cold-white);
  font-size: 0.95rem;
}
.login-card button {
  width: 100%;
  padding: 0.7rem;
  border-radius: 8px;
  border: none;
  background: linear-gradient(90deg, var(--electric-blue), var(--neon-cyan));
  color: var(--graphite);
  font-weight: 700;
  cursor: pointer;
}
.login-error {
  color: var(--danger);
  font-size: 0.85rem;
  margin-bottom: 1rem;
}

.info-btn {
  margin-left: auto;
  background: none;
  border: none;
  cursor: pointer;
  font-size: 0.9rem;
  opacity: 0.7;
  padding: 0.1rem 0.3rem;
}
.info-btn:hover { opacity: 1; }

.agent-description {
  font-size: 0.82rem;
  line-height: 1.4;
  margin: -0.2rem 0 0.6rem;
  padding: 0.5rem 0.7rem;
  background: var(--graphite);
  border-radius: 8px;
  border: 1px solid var(--graphite-border);
}

.quick-actions { margin-top: 0.6rem; }
.quick-btn {
  margin: 0 0.3rem 0.3rem 0;
  padding: 0.3rem 0.6rem;
  border-radius: 6px;
  border: 1px solid var(--graphite-border);
  background: var(--graphite);
  color: var(--muted);
  font-size: 0.74rem;
  cursor: pointer;
}
.quick-btn:hover:not(:disabled) { border-color: var(--neon-cyan); color: var(--neon-cyan); }
.quick-btn:disabled { opacity: 0.5; cursor: not-allowed; }

.approval-actions { margin-top: 0.5rem; display: flex; gap: 0.5rem; }
.approve-btn, .reject-btn {
  padding: 0.35rem 0.8rem;
  border-radius: 6px;
  border: 1px solid;
  font-size: 0.78rem;
  font-weight: 600;
  cursor: pointer;
  background: transparent;
}
.approve-btn { border-color: var(--ok); color: var(--ok); }
.approve-btn:hover:not(:disabled) { background: rgba(47, 224, 138, 0.12); }
.reject-btn { border-color: var(--danger); color: var(--danger); }
.reject-btn:hover:not(:disabled) { background: rgba(255, 77, 94, 0.12); }
.approve-btn:disabled, .reject-btn:disabled { opacity: 0.5; cursor: not-allowed; }

.draft-content {
  margin-top: 0.6rem;
  padding: 0.7rem;
  background: var(--graphite);
  border-radius: 8px;
  border: 1px solid var(--graphite-border);
  font-size: 0.82rem;
  line-height: 1.5;
  white-space: pre-wrap;
  max-height: 400px;
  overflow-y: auto;
}