:root {
  --accent: #2e7d32;
  --accent-dark: #235e27;
  --accent-soft: #e7f3e8;
  --bg: #fafbfa;
  --surface: #ffffff;
  --text: #1a1f1b;
  --text-muted: #667066;
  --border: #e2e7e2;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
}

a {
  color: var(--accent);
}

.container {
  max-width: 860px;
  margin: 0 auto;
  padding: 0 20px;
}

/* ---- site header ---- */

header.site-header {
  border-bottom: 1px solid var(--border);
  background: var(--surface);
}

header.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 16px;
  padding-bottom: 16px;
}

.brand {
  font-size: 17px;
  font-weight: 700;
  text-decoration: none;
  color: var(--text);
  display: flex;
  align-items: center;
  gap: 8px;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 18px;
  font-size: 14px;
}

.site-nav a {
  text-decoration: none;
  color: var(--text-muted);
  font-weight: 500;
}

.site-nav a:hover {
  color: var(--accent);
}

.site-nav a.btn {
  color: var(--accent);
}

/* ---- buttons ---- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
  font-size: 14px;
  font-weight: 600;
  padding: 10px 18px;
  cursor: pointer;
  text-decoration: none;
  font-family: inherit;
}

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

.btn-primary {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}

.btn-primary:hover {
  background: var(--accent-dark);
  border-color: var(--accent-dark);
  color: #fff;
}

.btn-block {
  width: 100%;
}

/* ---- hero / landing ---- */

.hero {
  padding: 72px 0 56px;
}

.hero h1 {
  font-size: 38px;
  margin: 0 0 14px;
  max-width: 16ch;
}

.hero p.lede {
  font-size: 17px;
  color: var(--text-muted);
  max-width: 52ch;
  margin: 0 0 28px;
}

.hero-actions {
  display: flex;
  gap: 12px;
  margin-bottom: 8px;
}

.how-it-works {
  padding: 8px 0 64px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

@media (max-width: 680px) {
  .how-it-works { grid-template-columns: 1fr; }
}

.how-step {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 20px;
}

.how-step .step-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 26px;
  height: 26px;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent);
  font-size: 13px;
  font-weight: 700;
  margin-bottom: 12px;
}

.how-step h3 {
  font-size: 15px;
  margin: 0 0 6px;
}

.how-step p {
  font-size: 13.5px;
  color: var(--text-muted);
  margin: 0;
}

.footnote {
  color: var(--text-muted);
  font-size: 13.5px;
  padding-bottom: 60px;
}

/* ---- auth forms ---- */

.auth-wrap {
  max-width: 380px;
  margin: 64px auto;
  padding: 0 20px;
}

.auth-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 28px;
}

.auth-card h1 {
  font-size: 21px;
  margin: 0 0 6px;
}

.auth-card .auth-sub {
  color: var(--text-muted);
  font-size: 13.5px;
  margin: 0 0 22px;
}

.field {
  margin-bottom: 14px;
}

.field label {
  display: block;
  font-size: 12.5px;
  font-weight: 600;
  color: var(--text-muted);
  margin-bottom: 5px;
}

.field input,
.field textarea {
  width: 100%;
  padding: 9px 11px;
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 14px;
  font-family: inherit;
}

.field input:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--accent);
}

.form-error {
  color: #c62828;
  font-size: 13px;
  min-height: 18px;
  margin: -4px 0 10px;
}

.auth-switch {
  text-align: center;
  font-size: 13.5px;
  color: var(--text-muted);
  margin-top: 16px;
}

/* ---- dashboard ---- */

.dash-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 28px 0 20px;
}

.dash-header h1 {
  font-size: 22px;
  margin: 0;
}

.dash-user {
  font-size: 13.5px;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 12px;
}

.panel {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 18px 20px;
  margin-bottom: 22px;
}

.panel h2 {
  font-size: 15px;
  margin: 0 0 6px;
}

.panel .panel-hint {
  font-size: 13px;
  color: var(--text-muted);
  margin: 0 0 14px;
}

.bookmarklet-row {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
}

.bookmarklet-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--accent-soft);
  color: var(--accent-dark);
  border: 1px dashed var(--accent);
  border-radius: 8px;
  padding: 9px 16px;
  font-size: 13.5px;
  font-weight: 700;
  text-decoration: none;
  cursor: grab;
  user-select: none;
}

.bookmarklet-regenerate {
  font-size: 12.5px;
  color: var(--text-muted);
  background: none;
  border: none;
  cursor: pointer;
  text-decoration: underline;
  font-family: inherit;
  padding: 0;
}

.toolbar {
  display: flex;
  gap: 10px;
  margin-bottom: 16px;
}

.toolbar input[type="text"] {
  flex: 1;
  padding: 9px 12px;
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 14px;
}

.toolbar input[type="text"]:focus {
  outline: none;
  border-color: var(--accent);
}

.count {
  color: var(--text-muted);
  font-size: 13px;
  margin-bottom: 12px;
}

.list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.row {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 12px 14px;
  display: flex;
  align-items: flex-start;
  gap: 10px;
}

.row-main {
  flex: 1;
  min-width: 0;
}

.row-title {
  font-size: 14px;
  font-weight: 600;
  color: var(--text);
  text-decoration: none;
  display: block;
}

.row-title:hover {
  text-decoration: underline;
}

.row-url {
  font-size: 12px;
  color: var(--text-muted);
  margin: 2px 0 8px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.row-tags,
.row-notes {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 5px 8px;
  font-size: 12.5px;
  font-family: inherit;
  margin-top: 4px;
  resize: vertical;
}

.row-tags:focus,
.row-notes:focus {
  outline: none;
  border-color: var(--accent);
}

.row-delete {
  background: none;
  border: none;
  color: #bbb;
  font-size: 14px;
  cursor: pointer;
  padding: 2px 6px;
  border-radius: 6px;
}

.row-delete:hover {
  color: #fff;
  background: #c62828;
}

.empty {
  color: var(--text-muted);
  text-align: center;
  padding: 40px 0;
}