/* App styles — shares landing page design tokens */
:root {
  --bg: #0D1117;
  --surface: #161B22;
  --border: #30363D;
  --fg: #E6EDF3;
  --fg-muted: #8B949E;
  --accent: #F7B731;
  --accent-dim: rgba(247, 183, 49, 0.12);
}
* { box-sizing: border-box; margin: 0; padding: 0; }
body {
  background: var(--bg);
  color: var(--fg);
  font-family: 'DM Sans', sans-serif;
  font-size: 16px;
  line-height: 1.6;
}
.app-layout { display: flex; min-height: 100vh; }
.app-sidebar {
  width: 280px;
  border-right: 1px solid var(--border);
  padding: 32px 24px;
  position: fixed;
  top: 0; left: 0;
  height: 100vh;
  overflow-y: auto;
}
.app-content { margin-left: 280px; flex: 1; padding: 48px; max-width: 900px; }

/* Sidebar nav */
.sidebar-logo {
  font-family: 'Fraunces', serif;
  font-size: 18px;
  font-weight: 600;
  color: var(--accent);
  letter-spacing: -0.02em;
  margin-bottom: 40px;
}
.sidebar-section { margin-bottom: 32px; }
.sidebar-section-label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--fg-muted);
  margin-bottom: 12px;
}
.sidebar-link {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border-radius: 8px;
  color: var(--fg-muted);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  transition: all 0.15s;
  cursor: pointer;
}
.sidebar-link:hover { background: var(--surface); color: var(--fg); }
.sidebar-link.active { background: var(--accent-dim); color: var(--accent); }
.sidebar-link svg { width: 18px; height: 18px; opacity: 0.7; }

/* Page header */
.page-header { margin-bottom: 40px; }
.page-title {
  font-family: 'Fraunces', serif;
  font-size: 32px;
  font-weight: 700;
  color: var(--fg);
  letter-spacing: -0.03em;
  margin-bottom: 8px;
}
.page-sub { color: var(--fg-muted); font-size: 15px; }

/* Cards */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 28px;
  margin-bottom: 24px;
}
.card-title {
  font-size: 14px;
  font-weight: 600;
  color: var(--fg-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 16px;
}

/* Forms */
.form-group { margin-bottom: 20px; }
.form-label { display: block; font-size: 13px; font-weight: 500; color: var(--fg-muted); margin-bottom: 8px; }
.form-input, .form-textarea, .form-select {
  width: 100%;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 10px 14px;
  color: var(--fg);
  font-family: 'DM Sans', sans-serif;
  font-size: 15px;
  transition: border-color 0.15s;
}
.form-input:focus, .form-textarea:focus, .form-select:focus {
  outline: none;
  border-color: var(--accent);
}
.form-textarea { resize: vertical; min-height: 80px; }

/* Buttons */
.btn { display: inline-flex; align-items: center; gap: 8px; padding: 10px 20px; border-radius: 8px; font-family: 'DM Sans', sans-serif; font-size: 14px; font-weight: 600; cursor: pointer; border: none; transition: all 0.15s; }
.btn-primary { background: var(--accent); color: #000; }
.btn-primary:hover { background: #e6a82e; }
.btn-primary:disabled { opacity: 0.4; cursor: not-allowed; }
.btn-secondary { background: var(--surface); color: var(--fg); border: 1px solid var(--border); }
.btn-secondary:hover { border-color: var(--accent); color: var(--accent); }
.btn-full { width: 100%; justify-content: center; }

/* Tags / status badges */
.status-badge {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 4px 10px; border-radius: 20px;
  font-size: 12px; font-weight: 600;
}
.status-researching { background: rgba(139, 148, 158, 0.15); color: var(--fg-muted); }
.status-ready { background: rgba(247, 183, 49, 0.15); color: var(--accent); }
.status-sent { background: rgba(72, 199, 116, 0.15); color: #48c774; }
.status-replied { background: rgba(0, 200, 255, 0.15); color: #00c8ff; }

/* Pipeline stats */
.pipeline-stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-bottom: 32px; }
.stat-card { background: var(--surface); border: 1px solid var(--border); border-radius: 10px; padding: 20px; text-align: center; }
.stat-card-value { font-family: 'Fraunces', serif; font-size: 28px; font-weight: 700; color: var(--accent); }
.stat-card-label { font-size: 12px; color: var(--fg-muted); margin-top: 4px; }

/* Prospect list */
.prospect-list { display: flex; flex-direction: column; gap: 12px; }
.prospect-row {
  display: flex; align-items: center; gap: 16px;
  padding: 16px 20px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  transition: border-color 0.15s;
}
.prospect-row:hover { border-color: var(--accent); }
.prospect-info { flex: 1; }
.prospect-name { font-weight: 600; font-size: 15px; color: var(--fg); }
.prospect-meta { font-size: 13px; color: var(--fg-muted); margin-top: 2px; }

/* Message preview */
.message-preview {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 20px;
  margin-bottom: 16px;
}
.message-meta { display: flex; align-items: center; gap: 12px; margin-bottom: 12px; }
.message-type { font-size: 12px; font-weight: 600; color: var(--accent); text-transform: uppercase; letter-spacing: 0.08em; }
.message-body { font-size: 14px; color: var(--fg); line-height: 1.7; white-space: pre-wrap; }
.message-body::first-letter { font-family: 'Fraunces', serif; font-size: 28px; font-weight: 700; color: var(--accent); float: left; margin-right: 4px; line-height: 1; }

/* Research data */
.research-section { margin-top: 16px; padding: 16px; background: rgba(247, 183, 49, 0.05); border-radius: 8px; }
.research-label { font-size: 11px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.1em; color: var(--fg-muted); margin-bottom: 8px; }
.research-text { font-size: 13px; color: var(--fg); }

/* Loading state */
.loading { display: flex; align-items: center; gap: 12px; color: var(--fg-muted); padding: 16px 0; }
.loading-spinner { width: 20px; height: 20px; border: 2px solid var(--border); border-top-color: var(--accent); border-radius: 50%; animation: spin 0.8s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

/* Divider */
.divider { border: none; border-top: 1px solid var(--border); margin: 32px 0; }

/* Error */
.error-msg { background: rgba(255, 80, 80, 0.1); border: 1px solid rgba(255, 80, 80, 0.3); border-radius: 8px; padding: 12px 16px; color: #ff8080; font-size: 14px; margin-bottom: 16px; }
.success-msg { background: rgba(72, 199, 116, 0.1); border: 1px solid rgba(72, 199, 116, 0.3); border-radius: 8px; padding: 12px 16px; color: #48c774; font-size: 14px; margin-bottom: 16px; }

/* ICP form grid */
.icp-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }

/* Results */
.results-section { margin-top: 32px; }
.generated-message { border-left: 3px solid var(--accent); padding: 16px; background: var(--surface); border-radius: 0 10px 10px 0; margin-top: 12px; }