@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700&family=IBM+Plex+Mono:wght@400;500&display=swap');

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

:root {
  --bg: #f2f1ee;
  --bg-dot: #d8d6d1;
  --card: #ffffff;
  --card-hover: #fafaf9;
  --border: #e5e3de;
  --border-strong: #d1cfca;
  --text: #1a1917;
  --text-secondary: #5c5a55;
  --muted: #9b9890;
  --accent: #c8345c;
  --accent-light: #c8345c14;
  --accent-border: #c8345c30;
  --green: #2a7d5f;
  --green-light: #2a7d5f12;
  --green-border: #2a7d5f28;
  --orange: #b86e2c;
  --blue: #3668a8;
  --red: #c13838;
  --font-body: 'Outfit', system-ui, sans-serif;
  --font-mono: 'IBM Plex Mono', 'SF Mono', monospace;
  --radius: 10px;
  --radius-sm: 6px;
}

body {
  font-family: var(--font-body);
  background-color: var(--bg);
  color: var(--text);
  min-height: 100vh;
  background-image: radial-gradient(circle, var(--bg-dot) 1px, transparent 1px);
  background-size: 22px 22px;
  -webkit-font-smoothing: antialiased;
}

/* ── Header ───────────────────────────────────── */

.header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 18px 32px; background: var(--card);
  border-bottom: 1px solid var(--border);
  position: sticky; top: 0; z-index: 100;
}

.header-left { display: flex; align-items: center; gap: 12px; }
.logo { font-weight: 700; font-size: 17px; letter-spacing: -0.03em; }

.badge {
  font-size: 10px; font-weight: 600; background: var(--accent); color: #fff;
  padding: 3px 9px; border-radius: 4px; letter-spacing: 0.06em; text-transform: uppercase;
}

.header-subtitle { font-size: 12px; color: var(--muted); margin-top: 3px; }

.pitch-counter {
  font-size: 12px; font-weight: 500; color: var(--muted); background: var(--bg);
  padding: 6px 14px; border-radius: var(--radius-sm); border: 1px solid var(--border);
}

/* ── Mode Toggle ──────────────────────────────── */

.mode-bar {
  display: flex; align-items: center; gap: 16px;
  padding: 12px 32px; background: var(--card);
  border-bottom: 1px solid var(--border);
}

.mode-toggle {
  display: flex; background: var(--bg); border-radius: var(--radius-sm);
  border: 1px solid var(--border); overflow: hidden; flex-shrink: 0;
}

.mode-btn {
  padding: 7px 18px; border: none; background: transparent;
  font-family: var(--font-body); font-size: 13px; font-weight: 500;
  color: var(--muted); cursor: pointer; transition: all 0.2s;
  display: flex; align-items: center; gap: 6px;
}

.mode-btn:not(:last-child) {
  border-right: 1px solid var(--border);
}

.mode-btn:hover:not(.active) {
  color: var(--text-secondary); background: var(--card-hover);
}

.mode-btn.active {
  background: var(--card); color: var(--text); font-weight: 600;
  box-shadow: 0 1px 3px rgba(0,0,0,0.06);
}

.mode-icon { font-size: 12px; }

.mode-hint {
  font-size: 12px; color: var(--muted); font-style: italic;
}

/* ── Template Editor ──────────────────────────── */

.template-section {
  background: var(--card); border-bottom: 1px solid var(--border);
}

.template-toggle {
  display: flex; align-items: center; justify-content: space-between;
  padding: 12px 32px; cursor: pointer; user-select: none;
  transition: background 0.15s;
}

.template-toggle:hover { background: var(--card-hover); }

.template-toggle-left {
  display: flex; align-items: center; gap: 8px;
  font-size: 12px; font-weight: 600; color: var(--text-secondary);
}

.template-toggle-left .arrow {
  font-size: 10px; transition: transform 0.2s; color: var(--muted);
}

.template-toggle-left .arrow.open { transform: rotate(90deg); }

.template-controls {
  display: flex; align-items: center; gap: 6px; flex-shrink: 0;
}

#template-select {
  padding: 5px 10px; border-radius: var(--radius-sm);
  border: 1px solid var(--border); background: var(--bg);
  font-family: var(--font-body); font-size: 12px; font-weight: 500;
  color: var(--text); cursor: pointer; max-width: 160px;
  transition: border-color 0.2s;
}

#template-select:hover { border-color: var(--border-strong); }
#template-select:focus { outline: none; border-color: var(--accent); }
#template-select:disabled { opacity: 0.5; cursor: not-allowed; }

.btn-sm-danger {
  color: var(--red); border-color: transparent;
}

.btn-sm-danger:hover:not(:disabled) {
  border-color: var(--red); background: #c1383808;
}

.btn-sm-danger:disabled { opacity: 0.35; cursor: not-allowed; }

.template-body { padding: 0 32px 20px; display: none; }
.template-body.open { display: block; }

.template-body textarea {
  width: 100%; min-height: 220px; padding: 16px;
  background: var(--bg); border: 1px solid var(--border);
  border-radius: var(--radius-sm); font-family: var(--font-mono);
  font-size: 12.5px; line-height: 1.75; color: var(--text);
  resize: vertical; transition: border-color 0.2s;
}

.template-body textarea:focus { outline: none; border-color: var(--accent); }

.template-actions {
  display: flex; align-items: center; gap: 10px; margin-top: 10px; flex-wrap: wrap;
}

.btn-sm {
  padding: 6px 14px; border-radius: var(--radius-sm);
  font-family: var(--font-body); font-size: 12px; font-weight: 600;
  cursor: pointer; border: 1px solid var(--border); background: var(--card);
  color: var(--text-secondary); transition: all 0.2s;
}

.btn-sm:hover { border-color: var(--border-strong); background: var(--card-hover); }
.btn-sm.saved { color: var(--green); border-color: var(--green-border); }

.template-note { font-size: 11px; color: var(--muted); line-height: 1.5; }

/* ── Pipeline Steps ───────────────────────────── */

.pipeline {
  display: flex; align-items: center; padding: 14px 32px;
  background: var(--card); border-bottom: 1px solid var(--border);
}

.pipe-connector {
  width: 28px; height: 1px; background: var(--border);
  margin: 0 6px; transition: background 0.4s;
}

.pipe-connector.done { background: var(--green); }

.pipe-step {
  padding: 5px 14px; border-radius: var(--radius-sm); font-size: 12px;
  font-weight: 500; color: var(--muted); border: 1px solid transparent;
  transition: all 0.3s; white-space: nowrap;
}

.pipe-step.active { font-weight: 700; color: var(--accent); background: var(--accent-light); border-color: var(--accent-border); }
.pipe-step.done { color: var(--green); background: var(--green-light); border-color: var(--green-border); }

/* ── Input Section ────────────────────────────── */

.input-section { padding: 28px 32px; background: var(--card); border-bottom: 1px solid var(--border); }
.input-row { display: flex; gap: 14px; align-items: flex-end; flex-wrap: wrap; }

.field { display: flex; flex-direction: column; gap: 6px; }
.field-name { flex: 1 1 180px; min-width: 160px; }
.field-url { flex: 2 1 280px; min-width: 220px; }
.field-age { flex: 0 0 auto; min-width: 140px; }

.field select {
  width: 100%; padding: 10px 14px; background: var(--bg);
  border: 1px solid var(--border); border-radius: var(--radius-sm);
  font-family: var(--font-body); font-size: 14px; color: var(--text);
  cursor: pointer; transition: border-color 0.2s; height: 42px;
}

.field select:focus { outline: none; border-color: var(--accent); }
.field select:disabled { opacity: 0.5; cursor: not-allowed; }

.input-row-secondary { margin-top: 10px; }

.field-sites { flex: 1; }
.field-sites textarea {
  width: 100%; padding: 8px 14px; background: var(--bg);
  border: 1px solid var(--border); border-radius: var(--radius-sm);
  font-family: var(--font-mono); font-size: 12px; color: var(--text);
  resize: vertical; line-height: 1.6; transition: border-color 0.2s;
}

.field-sites textarea::placeholder { color: var(--muted); }
.field-sites textarea:focus { outline: none; border-color: var(--accent); }
.field-sites textarea:disabled { opacity: 0.5; cursor: not-allowed; }

.label-hint { font-weight: 400; color: var(--muted); text-transform: none; letter-spacing: normal; }

.field label {
  font-size: 11px; font-weight: 600; text-transform: uppercase;
  letter-spacing: 0.07em; color: var(--muted);
}

.field input {
  width: 100%; padding: 10px 14px; background: var(--bg);
  border: 1px solid var(--border); border-radius: var(--radius-sm);
  font-family: var(--font-body); font-size: 14px; color: var(--text);
  transition: border-color 0.2s;
}

.field input::placeholder { color: var(--muted); }
.field input:focus { outline: none; border-color: var(--accent); }
.field input:disabled { opacity: 0.5; cursor: not-allowed; }

.btn-primary {
  padding: 10px 26px; background: var(--accent); color: #fff; border: none;
  border-radius: var(--radius-sm); font-family: var(--font-body); font-size: 14px;
  font-weight: 600; cursor: pointer; white-space: nowrap; height: 42px;
  transition: all 0.2s; letter-spacing: -0.01em;
}

.btn-primary:hover:not(:disabled) { filter: brightness(1.08); }
.btn-primary:disabled { background: var(--border-strong); color: var(--muted); cursor: wait; }

/* ── Status ───────────────────────────────────── */

.status-bar {
  display: flex; align-items: center; margin-top: 14px;
  font-size: 12px; color: var(--text-secondary); gap: 8px; min-height: 20px;
}

.status-bar.error { color: var(--red); }

.status-dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--muted); flex-shrink: 0;
}

.status-dot.searching { background: var(--orange); animation: pulse 1.2s ease-in-out infinite; }
.status-dot.validating { background: var(--blue); animation: pulse 1.2s ease-in-out infinite; }
.status-dot.generating { background: var(--accent); animation: pulse 1.2s ease-in-out infinite; }
.status-dot.done { background: var(--green); }
.status-dot.error { background: var(--red); }

@keyframes pulse { 0%,100%{opacity:1} 50%{opacity:0.3} }

/* ── Results ──────────────────────────────────── */

.results { padding: 28px 32px; max-width: 860px; }

.empty-state { text-align: center; padding: 72px 20px; color: var(--muted); }
.empty-state .icon { font-size: 28px; margin-bottom: 14px; opacity: 0.45; }
.empty-state h3 { font-size: 14px; font-weight: 500; margin-bottom: 6px; color: var(--text-secondary); }
.empty-state p { font-size: 12px; line-height: 1.7; max-width: 420px; margin: 0 auto; }

.result-card {
  background: var(--card); border: 1px solid var(--border);
  border-radius: var(--radius); margin-bottom: 18px; overflow: hidden;
  animation: slideIn 0.3s ease-out;
}

@keyframes slideIn { from { opacity:0; transform:translateY(8px); } to { opacity:1; transform:translateY(0); } }

.result-header {
  padding: 14px 20px; display: flex; align-items: center;
  justify-content: space-between; cursor: pointer; user-select: none;
  transition: background 0.15s;
}

.result-header:hover { background: var(--card-hover); }
.result-header-left { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }

.result-number {
  width: 24px; height: 24px; border-radius: 50%; background: var(--accent);
  color: #fff; display: flex; align-items: center; justify-content: center;
  font-size: 11px; font-weight: 700; flex-shrink: 0;
}

.result-name { font-weight: 600; font-size: 14px; }

.result-mode-tag {
  font-size: 10px; font-weight: 600; padding: 2px 8px; border-radius: 4px;
  text-transform: uppercase; letter-spacing: 0.04em;
}

.result-mode-tag.journalist { background: #3668a812; color: var(--blue); border: 1px solid #3668a825; }
.result-mode-tag.influencer { background: #c8345c12; color: var(--accent); border: 1px solid var(--accent-border); }

.verified-badge {
  display: inline-flex; align-items: center; gap: 4px;
  font-size: 10px; font-weight: 600; background: var(--green-light);
  color: var(--green); padding: 3px 10px; border-radius: 20px;
  border: 1px solid var(--green-border); text-decoration: none;
}

.chevron { font-size: 14px; color: var(--muted); transition: transform 0.2s; }
.chevron.open { transform: rotate(180deg); }

.result-body { padding: 0 20px 20px; border-top: 1px solid var(--border); }

.section-label {
  font-size: 10px; font-weight: 700; text-transform: uppercase;
  letter-spacing: 0.08em; color: var(--muted); margin: 18px 0 10px;
}

.article-list { display: flex; flex-direction: column; gap: 6px; }

.article-link {
  display: flex; align-items: flex-start; gap: 10px; padding: 10px 14px;
  background: var(--bg); border: 1px solid var(--border);
  border-radius: var(--radius-sm); text-decoration: none; color: var(--text);
  transition: border-color 0.2s;
}

.article-link:hover { border-color: var(--accent); }

.article-index {
  font-size: 10px; font-weight: 700; color: var(--muted); margin-top: 2px;
  flex-shrink: 0; padding: 1px 5px; border-radius: 3px;
}

.article-index.used { color: var(--green); background: var(--green-light); }

.article-title { font-size: 13px; font-weight: 500; line-height: 1.4; }
.article-url { font-size: 11px; color: var(--muted); margin-top: 2px; word-break: break-all; }

.research-toggle { margin-top: 16px; }

.research-toggle summary {
  font-size: 10px; font-weight: 700; text-transform: uppercase;
  letter-spacing: 0.08em; color: var(--muted); cursor: pointer;
  list-style: none; display: flex; align-items: center; gap: 6px;
}

.research-toggle summary::-webkit-details-marker { display: none; }
.research-toggle summary::before { content: '▸'; font-size: 10px; transition: transform 0.2s; }
.research-toggle[open] summary::before { transform: rotate(90deg); }

.research-text {
  font-size: 12px; line-height: 1.65; color: var(--text-secondary);
  background: var(--bg); padding: 14px; border-radius: var(--radius-sm);
  border: 1px solid var(--border); white-space: pre-wrap; margin-top: 8px;
  font-family: var(--font-mono); max-height: 300px; overflow-y: auto;
}

.email-section { margin-top: 18px; }
.email-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 8px; }

.btn-copy {
  padding: 7px 16px; background: var(--accent); color: #fff; border: none;
  border-radius: var(--radius-sm); font-family: var(--font-body);
  font-size: 12px; font-weight: 600; cursor: pointer; transition: all 0.2s;
}

.btn-copy:hover { filter: brightness(1.08); }
.btn-copy.copied { background: var(--green); }

.email-body {
  font-size: 12.5px; line-height: 1.8; color: var(--text);
  background: var(--bg); padding: 18px; border-radius: var(--radius-sm);
  border: 1px solid var(--border); white-space: pre-wrap;
  font-family: var(--font-mono);
}

.retry-note { margin-top: 10px; font-size: 11px; color: var(--muted); font-style: italic; }

/* ── Responsive ───────────────────────────────── */

@media (max-width: 640px) {
  .header, .mode-bar, .pipeline, .input-section, .results,
  .template-toggle, .template-body { padding-left: 18px; padding-right: 18px; }
  .input-row { flex-direction: column; }
  .field-name, .field-url { min-width: 100%; }
  .btn-primary { width: 100%; }
}