/* Cooper Legal Newsletter Sender — teal theme */

:root {
  --teal-900: #064246;
  --teal-800: #0a5f63;
  --teal-700: #0d7377;
  --teal-600: #14a098;
  --teal-500: #2bb3ab;
  --teal-100: #d4ecec;
  --teal-50:  #e6f3f3;
  --teal-25:  #f1f7f7;

  --ink:      #1c2a2c;
  --ink-soft: #455255;
  --muted:    #7e8a8c;
  --border:   #d0e0e1;
  --border-soft: #e3edee;

  --success: #1a9d6e;
  --warning: #b8860b;
  --danger:  #c0392b;
  --warning-bg: #fff8e1;
}

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

body {
  font-family: -apple-system, "Segoe UI", Arial, sans-serif;
  font-size: 14px;
  line-height: 1.5;
  color: var(--ink);
  background: var(--teal-25);
  padding: 0 0 40px;
}

header {
  background: linear-gradient(135deg, var(--teal-800) 0%, var(--teal-700) 60%, var(--teal-600) 100%);
  color: #fff;
  padding: 30px 32px;
  box-shadow: 0 2px 12px rgba(13,115,119,0.18);
}
header h1 {
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 4px;
  letter-spacing: 0.2px;
}
header .subtitle {
  font-size: 13px;
  opacity: 0.92;
  font-weight: 400;
}

main {
  max-width: 820px;
  margin: 24px auto;
  padding: 0 16px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.card {
  background: #fff;
  border-radius: 10px;
  padding: 24px 28px;
  box-shadow: 0 1px 3px rgba(13,115,119,0.06), 0 0 0 1px var(--border-soft);
}
.card h2 {
  font-size: 16px;
  color: var(--teal-800);
  margin-bottom: 14px;
  font-weight: 700;
}
.card h3 {
  font-size: 12px;
  color: var(--ink-soft);
  margin: 20px 0 10px;
  text-transform: uppercase;
  letter-spacing: 0.6px;
  font-weight: 600;
}

.muted {
  color: var(--muted);
  font-size: 12px;
  margin-bottom: 8px;
}

label {
  display: block;
  margin-bottom: 14px;
  font-size: 13px;
  color: var(--ink-soft);
  font-weight: 600;
}
label input[type="text"],
label input[type="email"],
label textarea {
  display: block;
  width: 100%;
  margin-top: 6px;
  padding: 10px 12px;
  font-size: 14px;
  font-family: inherit;
  color: var(--ink);
  border: 1px solid var(--border);
  border-radius: 6px;
  background: #fbfdfd;
  transition: border-color 0.15s, background 0.15s, box-shadow 0.15s;
}
label input:focus,
label textarea:focus {
  outline: none;
  border-color: var(--teal-600);
  background: #fff;
  box-shadow: 0 0 0 3px rgba(20,160,152,0.15);
}
label textarea {
  resize: vertical;
  min-height: 80px;
}

.row {
  display: flex;
  gap: 10px;
  align-items: stretch;
}
.row input {
  flex: 1;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: 6px;
  font-size: 14px;
  background: #fbfdfd;
}
.row input:focus {
  outline: none;
  border-color: var(--teal-600);
  background: #fff;
  box-shadow: 0 0 0 3px rgba(20,160,152,0.15);
}

.mode-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-top: 8px;
}
@media (max-width: 720px) {
  .mode-row { grid-template-columns: 1fr; }
}
.mode-option {
  padding: 16px;
  border: 2px solid var(--border-soft);
  border-radius: 8px;
  cursor: pointer;
  background: #fbfdfd;
  transition: border-color 0.15s, background 0.15s;
}
.mode-option:hover { border-color: var(--teal-100); }
.mode-option strong {
  display: block;
  font-size: 14px;
  color: var(--teal-800);
  margin: 8px 0 6px;
  font-weight: 700;
}
.mode-option span {
  display: block;
  font-size: 12px;
  color: var(--ink-soft);
  font-weight: 400;
  line-height: 1.45;
}
.mode-option code {
  background: var(--teal-50);
  color: var(--teal-800);
  padding: 1px 5px;
  border-radius: 3px;
  font-size: 11px;
}
.mode-option input[type="radio"] {
  transform: scale(1.1);
  margin-right: 4px;
  accent-color: var(--teal-700);
}
.mode-option:has(input:checked) {
  border-color: var(--teal-600);
  background: var(--teal-50);
}

.checkbox-row {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 400;
  color: var(--ink-soft);
}
.checkbox-row input {
  transform: scale(1.1);
  accent-color: var(--teal-700);
}

button {
  padding: 10px 18px;
  font-size: 14px;
  font-weight: 600;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  font-family: inherit;
  transition: background 0.15s, transform 0.05s, box-shadow 0.15s;
}
button:disabled { opacity: 0.45; cursor: not-allowed; }
button:active:not(:disabled) { transform: translateY(1px); }

.btn-primary {
  background: var(--teal-700);
  color: #fff;
  box-shadow: 0 1px 2px rgba(13,115,119,0.25);
}
.btn-primary:hover:not(:disabled) {
  background: var(--teal-800);
  box-shadow: 0 2px 6px rgba(13,115,119,0.35);
}

.btn-secondary {
  background: var(--teal-50);
  color: var(--teal-800);
  border: 1px solid var(--teal-100);
}
.btn-secondary:hover:not(:disabled) {
  background: var(--teal-100);
}

.btn-danger {
  background: var(--danger);
  color: #fff;
}
.btn-danger:hover:not(:disabled) {
  background: #a83323;
}

.send-row {
  display: flex;
  gap: 10px;
  margin-top: 10px;
}
.send-row button {
  font-size: 15px;
  padding: 12px 24px;
}

.confirm-banner {
  margin-top: 14px;
  padding: 14px 16px;
  background: var(--warning-bg);
  border: 1px solid var(--warning);
  border-left: 4px solid var(--warning);
  border-radius: 6px;
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  color: #6b5113;
  font-size: 13px;
  font-weight: 500;
}
.confirm-banner.hidden { display: none; }

.status-line {
  margin-top: 10px;
  font-size: 13px;
  min-height: 1.5em;
  font-weight: 500;
}
.status-line.ok  { color: var(--success); }
.status-line.err { color: var(--danger); }

.env-grid {
  display: grid;
  grid-template-columns: max-content 1fr;
  gap: 8px 18px;
  font-size: 13px;
}
.env-grid .k {
  color: var(--muted);
  font-weight: 600;
}
.env-grid .v {
  color: var(--ink);
  font-family: ui-monospace, Consolas, monospace;
  font-size: 12px;
  word-break: break-all;
}
.env-grid .v.warn { color: var(--danger); }
.env-grid .v.ok   { color: var(--success); }
.env-loading {
  color: var(--muted);
  font-style: italic;
}

.progress-summary {
  font-size: 14px;
  font-weight: 500;
  color: var(--ink);
  margin-bottom: 10px;
}
.progress-bar-outer {
  height: 14px;
  background: var(--teal-50);
  border-radius: 7px;
  overflow: hidden;
  margin-bottom: 8px;
  box-shadow: inset 0 1px 2px rgba(13,115,119,0.08);
}
.progress-bar-inner {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--teal-700), var(--teal-500));
  transition: width 0.3s ease;
}

#current-recipient {
  font-family: ui-monospace, Consolas, monospace;
  font-size: 12px;
  min-height: 1.2em;
  color: var(--ink-soft);
}

.events {
  list-style: none;
  max-height: 320px;
  overflow-y: auto;
  font-family: ui-monospace, Consolas, monospace;
  font-size: 12px;
  background: var(--teal-25);
  border: 1px solid var(--border-soft);
  border-radius: 6px;
  padding: 8px;
}
.events li {
  padding: 4px 6px;
  border-bottom: 1px solid var(--border-soft);
  color: var(--ink-soft);
}
.events li:last-child { border-bottom: none; }
.events li.ok   { color: var(--success); }
.events li.err  { color: var(--danger); }
.events li.warn { color: var(--warning); }
.events li .ts {
  color: var(--muted);
  margin-right: 6px;
}

footer {
  text-align: center;
  color: var(--muted);
  padding: 24px 20px 12px;
  font-size: 12px;
}

/* scrollbar tinting for that "polished" feel */
.events::-webkit-scrollbar { width: 10px; }
.events::-webkit-scrollbar-track { background: transparent; }
.events::-webkit-scrollbar-thumb {
  background: var(--teal-100);
  border-radius: 5px;
  border: 2px solid var(--teal-25);
}
.events::-webkit-scrollbar-thumb:hover { background: var(--teal-500); }

/* ─── Header top bar (signed-in user + logout) ───────────────────────────── */
.header-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 16px;
  max-width: 820px;
  margin: 0 auto;
  width: 100%;
}
.user-box {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}
.user-chip {
  font-size: 12px;
  color: #fff;
  opacity: 0.95;
  background: rgba(255,255,255,0.14);
  padding: 6px 12px;
  border-radius: 20px;
  white-space: nowrap;
}
.user-chip strong { font-weight: 700; }
.btn-ghost {
  background: rgba(255,255,255,0.12);
  color: #fff;
  border: 1px solid rgba(255,255,255,0.35);
  padding: 7px 14px;
  border-radius: 6px;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.15s, border-color 0.15s;
}
.btn-ghost:hover { background: rgba(255,255,255,0.24); border-color: rgba(255,255,255,0.6); }

/* ─── Login page ─────────────────────────────────────────────────────────── */
.login-body {
  background: linear-gradient(135deg, var(--teal-900) 0%, var(--teal-700) 55%, var(--teal-500) 100%);
  min-height: 100vh;
  padding: 0;
}
.login-wrap {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 16px;
  padding: 24px;
}
.login-card {
  background: #fff;
  width: 100%;
  max-width: 380px;
  border-radius: 14px;
  padding: 36px 32px 30px;
  box-shadow: 0 18px 50px rgba(0,0,0,0.28);
}
.login-card h1 {
  font-size: 24px;
  font-weight: 800;
  color: var(--teal-800);
  letter-spacing: 0.2px;
}
.login-sub {
  font-size: 13px;
  color: var(--muted);
  margin: 4px 0 22px;
}
.login-card label {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--ink-soft);
}
.login-card input[type="text"],
.login-card input[type="password"] {
  display: block;
  width: 100%;
  margin-top: 6px;
  padding: 11px 12px;
  font-size: 15px;
  font-family: inherit;
  color: var(--ink);
  border: 1px solid var(--border);
  border-radius: 7px;
  background: #fbfdfd;
  transition: border-color 0.15s, box-shadow 0.15s, background 0.15s;
}
.login-card input:focus {
  outline: none;
  border-color: var(--teal-600);
  background: #fff;
  box-shadow: 0 0 0 3px rgba(20,160,152,0.15);
}
.login-btn {
  width: 100%;
  margin-top: 8px;
  padding: 12px;
  font-size: 15px;
}
.login-error {
  color: var(--danger);
  font-size: 13px;
  margin-top: 14px;
  min-height: 18px;
  text-align: center;
}
.login-foot {
  color: rgba(255,255,255,0.85);
  font-size: 12px;
  text-align: center;
  max-width: 380px;
}

@media (max-width: 560px) {
  .header-top { flex-direction: column; align-items: flex-start; }
}