:root {
  --bg: #e8eef4;
  --bg-accent: #d5e2ec;
  --card: #f7fafc;
  --ink: #1a2b3c;
  --muted: #5a6f82;
  --line: #c5d3df;
  --accent: #0d6e6e;
  --accent-hover: #0a5858;
  --danger: #9b2c2c;
  --shadow: 0 12px 40px rgba(26, 43, 60, 0.08);
  font-family: "Segoe UI", "Candara", "Trebuchet MS", sans-serif;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  min-height: 100vh;
  color: var(--ink);
  background:
    radial-gradient(1200px 600px at 10% -10%, #cfe0ea 0%, transparent 55%),
    radial-gradient(900px 500px at 100% 0%, #d9ebe4 0%, transparent 50%),
    linear-gradient(160deg, var(--bg), var(--bg-accent));
  display: grid;
  place-items: center;
  padding: 24px;
}

.card {
  width: min(560px, 100%);
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 28px;
  box-shadow: var(--shadow);
}

.login-card { width: min(400px, 100%); }

h1 {
  margin: 0 0 4px;
  font-size: 1.6rem;
  letter-spacing: -0.02em;
}

h2 { margin: 0 0 8px; font-size: 1.1rem; }

.muted { color: var(--muted); margin: 0 0 16px; font-size: 0.95rem; }

.sms-meta {
  margin: -6px 0 0;
  font-size: 0.85rem;
}

.top {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: flex-start;
  margin-bottom: 20px;
}

.stack { display: grid; gap: 14px; }

label, .label-row {
  display: grid;
  gap: 6px;
  font-size: 0.9rem;
  font-weight: 600;
}

input, textarea, select {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 10px 12px;
  font: inherit;
  font-size: 16px; /* не даём iOS Safari зумить страницу при фокусе в поле */
  background: #fff;
  color: var(--ink);
}

textarea { resize: vertical; min-height: 110px; }

button {
  border: none;
  border-radius: 10px;
  padding: 11px 16px;
  font: inherit;
  font-weight: 600;
  background: var(--accent);
  color: #fff;
  cursor: pointer;
}

button:hover { background: var(--accent-hover); }
button:disabled { opacity: 0.6; cursor: wait; }

button.ghost {
  background: transparent;
  color: var(--muted);
  border: 1px solid var(--line);
}

button.ghost:hover {
  background: #eef3f7;
  color: var(--ink);
}

.error { color: var(--danger); margin: 0 0 12px; }

.hidden { display: none; }

.result {
  margin-top: 18px;
  padding: 14px;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: #fff;
}

.result.ok { border-color: #9dceb0; background: #f1faf4; }
.result.fail { border-color: #e2b4b4; background: #fdf4f4; }
.result.queued { border-color: #e3cd8f; background: #fdf9ef; }
.result.hidden { display: none; }

.log-list {
  margin-top: 10px;
  max-height: 60vh;
  overflow-y: auto;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.log-table {
  width: 100%;
  min-width: 560px;
  border-collapse: collapse;
  font-size: 0.85rem;
}

.log-table th, .log-table td {
  text-align: left;
  padding: 6px 8px;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
}

.log-table th { color: var(--muted); font-weight: 600; }

.log-text {
  max-width: 220px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.log-row { cursor: pointer; }
.log-row:hover, .log-row:focus-visible { background: #f3f7fa; }
.log-row:focus-visible { outline: 2px solid var(--accent, #2f6fed); outline-offset: -2px; }

.modal-box-narrow { width: min(480px, 100%); }

.log-detail {
  margin: 8px 0 0;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 8px 14px;
  overflow-y: auto;
}

.log-detail dt { color: var(--muted); font-weight: 600; white-space: nowrap; }
.log-detail dd { margin: 0; }

.log-detail-text {
  white-space: pre-wrap;
  word-break: break-word;
  background: #f6f8fa;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 10px 12px;
}

.badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 600;
  white-space: nowrap;
}

.badge-ok { background: #e3f6ea; color: #1e7a45; }
.badge-fail { background: #fce8e8; color: #a02c2c; }
.badge-queued { background: #fbf1d9; color: #92650f; }

.channel-status {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin: 2px 0 4px;
}

.ch-word {
  font-weight: 700;
  font-size: 0.95rem;
  cursor: default;
  border-bottom: 1px dotted currentColor;
}

.ch-word.ch-green { color: #1e7a45; }
.ch-word.ch-red { color: #a02c2c; }
.ch-word.ch-gray { color: var(--muted); }

.ch-counter {
  font-weight: 600;
  font-size: 0.82rem;
  color: var(--muted);
  border-bottom: none;
}

.ch-counter.ch-counter-warn { color: #92650f; }
.ch-counter.ch-counter-danger { color: #a02c2c; }

.sms-economy-badge {
  margin-left: 4px;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  color: #92650f;
  background: #fdf3dc;
  border: 1px solid #e3cd8f;
  border-radius: 4px;
  padding: 1px 4px;
  vertical-align: middle;
}

.economy-banner {
  margin: 0;
  padding: 10px 12px;
  border-radius: 10px;
  border: 1px solid #e3cd8f;
  background: #fdf9ef;
  color: #6b4f0f;
  font-size: 0.85rem;
  line-height: 1.35;
}

.variant-row {
  display: grid;
  gap: 8px;
}

.variant-label { margin: 0; }

.variant-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.variant-chip {
  background: #fff;
  color: var(--muted);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 6px 12px;
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
}

.variant-chip:hover {
  background: #f3f7fa;
  color: var(--ink);
}

.variant-chip.is-active {
  background: #eef6f6;
  color: var(--accent);
  border-color: #b7d4d4;
}

.checkbox-row {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--muted);
  margin: -4px 0 0;
}

.checkbox-row input {
  width: auto;
  margin-top: 3px;
  flex-shrink: 0;
}

.channel-hint { margin: 0 0 16px; }

.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(20, 30, 40, 0.45);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  z-index: 100;
}

.modal-overlay.hidden { display: none; }

body.modal-open { overflow: hidden; }

.modal-box {
  width: min(720px, 100%);
  max-height: 85vh;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 20px;
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 4px;
}

.modal-header h2 { margin: 0; }

.modal-close {
  background: transparent;
  color: var(--muted);
  border: none;
  border-radius: 8px;
  padding: 4px 10px;
  font-size: 1.1rem;
  line-height: 1;
}

.modal-close:hover { background: #eef3f7; color: var(--ink); }

.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.ghost-link {
  color: var(--muted);
  font-size: 0.9rem;
  text-decoration: none;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 8px 12px;
}

.ghost-link:hover { background: #eef3f7; color: var(--ink); }

.account-block {
  border-top: 1px solid var(--line);
  padding-top: 18px;
  margin-top: 6px;
}

.status-line { margin-bottom: 14px; }

.howto {
  margin-bottom: 16px;
  background: #eef3f7;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 10px 14px;
}

.howto summary {
  cursor: pointer;
  font-weight: 600;
  font-size: 0.9rem;
}

.howto ol { margin: 10px 0; padding-left: 22px; font-size: 0.88rem; }
.howto li { margin-bottom: 6px; }
.howto code {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 4px;
  padding: 1px 5px;
  font-size: 0.85em;
}

.button-row { display: flex; gap: 10px; flex-wrap: wrap; }

.field-row {
  display: grid;
  grid-template-columns: 1fr 1fr 2fr;
  gap: 12px;
}

.small { font-size: 0.82rem; }

.force-channel-row {
  border-top: 1px dashed var(--line);
  padding-top: 12px;
  margin-top: -2px;
  display: grid;
  gap: 8px;
}

.force-channel-row .muted { margin: 0; }

.chip-btn {
  background: #fff;
  color: var(--accent);
  border: 1px solid #b7d4d4;
  padding: 8px 14px;
  font-size: 0.85rem;
}

.chip-btn:hover { background: #eef6f6; }

.howto-primary {
  background: #eef6f6;
  border-color: #b7d4d4;
}

.bookmarklet-btn {
  display: inline-block;
  background: var(--accent);
  color: #fff !important;
  text-decoration: none;
  border-radius: 8px;
  padding: 6px 12px;
  font-weight: 600;
  font-size: 0.85rem;
  cursor: grab;
}

.bookmarklet-btn:hover { background: var(--accent-hover); }

kbd {
  background: #fff;
  border: 1px solid var(--line);
  border-bottom-width: 2px;
  border-radius: 4px;
  padding: 1px 5px;
  font-size: 0.85em;
  font-family: inherit;
}

button.danger { color: var(--danger); border-color: #e2b4b4; }
button.danger:hover { background: #fdf4f4; }

@media (max-width: 520px) {
  .top { flex-direction: column; }
  body { padding: 16px; }
  .card { padding: 18px; }
  .field-row { grid-template-columns: 1fr; }
  h1 { font-size: 1.35rem; }
  button, .ghost-link, .bookmarklet-btn { padding: 12px 16px; }
  .chip-btn { padding: 11px 14px; }
  .force-channel-row .button-row { flex-direction: column; }
  .force-channel-row .button-row button { width: 100%; }
  .log-table { font-size: 0.8rem; }
  .log-text { max-width: 140px; }
  .modal-box { padding: 14px; max-height: 90vh; }
  .modal-overlay { padding: 10px; }
}

@media (max-width: 380px) {
  body { padding: 10px; }
  .card { padding: 14px; border-radius: 14px; }
}

.snapshot-card {
  width: min(640px, 100%);
}

.snapshot-header {
  margin-bottom: 16px;
}

.snapshot-brand {
  margin: 0 0 6px;
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--accent);
}

.snapshot-meta {
  margin: 8px 0 0;
  color: var(--muted);
  font-size: 1rem;
  font-weight: 500;
}

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

.snapshot-btn {
  margin: 0;
}

.snapshot-btn-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  color: inherit;
}

.snapshot-copy-status {
  margin: 0 0 12px;
  min-height: 1.2em;
}

.snapshot-text {
  white-space: pre-wrap;
  word-break: break-word;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 16px;
  line-height: 1.55;
  font-size: 0.98rem;
  margin-bottom: 16px;
}

.snapshot-location {
  margin-bottom: 8px;
  line-height: 1.45;
}

.snapshot-contact {
  margin-bottom: 8px;
  line-height: 1.45;
}

.snapshot-contact a {
  color: var(--accent);
  text-decoration: none;
}

.snapshot-contact a:hover {
  text-decoration: underline;
}

.snapshot-footer {
  margin: 0;
  font-size: 0.85rem;
}