:root {
  --bg: #0f1419;
  --panel: #172029;
  --ink: #e7eef5;
  --muted: #8aa0b5;
  --accent: #3d9cf0;
  --line: #2a3a4a;
  --ok: #3cbe7d;
  --err: #e85d5d;
  --font: "IBM Plex Sans", "Segoe UI", sans-serif;
  --mono: "IBM Plex Mono", Consolas, monospace;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: var(--font);
  background:
    radial-gradient(1200px 600px at 10% -10%, #1d3a55 0%, transparent 55%),
    radial-gradient(900px 500px at 100% 0%, #1a2c3d 0%, transparent 50%),
    var(--bg);
  color: var(--ink);
  min-height: 100vh;
}
a { color: var(--accent); }
.top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 1.5rem;
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(8px);
  position: sticky;
  top: 0;
  background: rgba(15, 20, 25, 0.85);
}
.brand {
  font-weight: 700;
  font-size: 1.25rem;
  text-decoration: none;
  color: var(--ink);
  letter-spacing: 0.02em;
}
.top nav { display: flex; gap: 1rem; align-items: center; flex-wrap: wrap; }
.top nav a { color: var(--muted); text-decoration: none; }
.top nav a:hover { color: var(--ink); }
.inline { display: inline; margin: 0; }
button, .primary {
  background: var(--panel);
  color: var(--ink);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 0.55rem 0.9rem;
  cursor: pointer;
  font: inherit;
}
button.primary, .primary {
  background: linear-gradient(180deg, var(--accent), #2b6fb0);
  border-color: transparent;
  font-weight: 600;
}
button:hover { filter: brightness(1.08); }
.wrap { max-width: 1100px; margin: 0 auto; padding: 1.5rem; }
h1 { margin: 0 0 0.4rem; font-size: 1.8rem; }
h2 { margin: 1.4rem 0 0.6rem; font-size: 1.1rem; color: var(--muted); font-weight: 600; }
.muted { color: var(--muted); }
.error { color: var(--err); }
.ok { color: var(--ok); }
.grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 1.5rem;
}
@media (max-width: 860px) {
  .grid { grid-template-columns: 1fr; }
}
.channel-list { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.chip {
  display: flex;
  gap: 0.45rem;
  align-items: center;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0.4rem 0.75rem;
}
.chip span { color: var(--muted); font-size: 0.8rem; }
textarea, input, select {
  width: 100%;
  background: var(--panel);
  border: 1px solid var(--line);
  color: var(--ink);
  border-radius: 8px;
  padding: 0.7rem 0.8rem;
  font: inherit;
}
textarea { resize: vertical; font-family: var(--mono); line-height: 1.45; }
.char-count {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 0.75rem;
  align-items: baseline;
  margin: 0.4rem 0 0;
  font-size: 0.88rem;
  font-variant-numeric: tabular-nums;
}
.char-count #char-count-value { color: var(--ink); font-weight: 600; }
.char-count.over #char-count-value { color: var(--err); }
.char-count.warn #char-count-value { color: #d4a017; }
label { display: block; margin: 0.75rem 0; }
.toolbar { display: flex; gap: 0.35rem; margin-bottom: 0.5rem; }
.toolbar button { min-width: 2.2rem; font-weight: 700; }
.row { display: flex; gap: 0.6rem; align-items: center; flex-wrap: wrap; margin-top: 0.75rem; }
.row select { width: auto; min-width: 160px; }
.inline-check { display: flex; gap: 0.4rem; align-items: center; width: auto; }
.signature-preview {
  background: var(--panel);
  border: 1px dashed var(--line);
  padding: 0.75rem;
  border-radius: 8px;
  color: var(--muted);
  white-space: pre-wrap;
}
.media-list { list-style: none; padding: 0; }
.media-list li {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 0.55rem 0.7rem;
  margin: 0.4rem 0;
  display: flex;
  justify-content: space-between;
  gap: 0.5rem;
}
.status { margin-top: 1rem; }
.status .item {
  padding: 0.6rem 0.75rem;
  border-radius: 8px;
  margin: 0.4rem 0;
  border: 1px solid var(--line);
  background: var(--panel);
}
.status .item.ok { border-color: rgba(60, 190, 125, 0.5); }
.status .item.err { border-color: rgba(232, 93, 93, 0.5); }
.send-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 0.75rem;
}
.schedule-row { margin-top: 0.75rem; }
.repeat-block { display: flex; flex-direction: column; gap: 0.5rem; }
.repeat-weekdays {
  display: flex; flex-wrap: wrap; gap: 0.35rem 0.75rem;
  font-size: 0.9rem;
}
.repeat-weekdays label { display: inline-flex; align-items: center; gap: 0.25rem; cursor: pointer; }
.cal-post-actions { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-top: 0.5rem; }
.cal-post-repeat {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  opacity: 0.85;
  flex-shrink: 0;
}
.schedule-label {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  font-size: 0.9rem;
  color: var(--muted);
}
.schedule-label input[type="datetime-local"] {
  width: 100%;
  max-width: 16rem;
}
.ok-msg { color: #3cbe7d; }
.status-pending { color: #d4a017; }
.status-sending { color: #2aabee; }
.status-done { color: #3cbe7d; }
.status-failed, .status-cancelled { color: var(--err); }
.card-form {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 1rem;
  margin: 1rem 0 1.5rem;
}
table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 0.65rem 0.4rem; border-bottom: 1px solid var(--line); vertical-align: top; }
.target-cell code {
  display: inline-block;
  max-width: 28rem;
  overflow-wrap: anywhere;
  font-size: 0.8rem;
}
.actions-cell {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  min-width: 11rem;
}
.channel-edit summary {
  cursor: pointer;
  color: var(--muted);
  font-size: 0.9rem;
}
.channel-edit-form {
  display: grid;
  gap: 0.45rem;
  margin-top: 0.5rem;
  padding: 0.65rem;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
}
.channel-edit-form label { margin: 0; font-size: 0.85rem; }
.channel-edit-form input[type="text"],
.channel-edit-form input:not([type]) {
  width: 100%;
}
code, pre { font-family: var(--mono); }
.tpl-list article {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 1rem;
  margin: 0.75rem 0;
}
.login-body {
  display: grid;
  place-items: center;
  min-height: 100vh;
}
.login-card {
  width: min(380px, 92vw);
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 1.5rem;
  box-shadow: 0 20px 60px rgba(0,0,0,0.35);
}
.login-card h1 { margin-bottom: 0.2rem; }

.preview-block {
  margin-top: 2rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--line);
}
.preview-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1rem;
  margin-top: 0.75rem;
}
.preview-card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 0.9rem 1rem;
  min-height: 140px;
}
.preview-card header {
  display: flex;
  gap: 0.5rem;
  align-items: baseline;
  margin-bottom: 0.75rem;
  padding-bottom: 0.55rem;
  border-bottom: 1px solid var(--line);
}
.preview-platform {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--muted);
}
.preview-body {
  line-height: 1.5;
  word-break: break-word;
}
.preview-body b { font-weight: 700; }
.preview-body i { font-style: italic; }
.preview-body code, .preview-body pre {
  background: rgba(0,0,0,0.25);
  border-radius: 4px;
  padding: 0.1em 0.35em;
  font-size: 0.92em;
}
.preview-body pre {
  display: block;
  padding: 0.6rem;
  white-space: pre-wrap;
  margin: 0.4rem 0;
}
.preview-body .spoiler {
  background: #2a3340;
  color: transparent;
  border-radius: 4px;
  padding: 0 0.2em;
  cursor: pointer;
  transition: color 0.15s, background 0.15s;
}
.preview-body .spoiler:hover,
.preview-body .spoiler:focus {
  color: inherit;
  background: rgba(255,255,255,0.08);
}
.preview-empty { color: var(--muted); font-style: italic; }
.preview-note {
  margin: 0.75rem 0 0;
  font-size: 0.85rem;
  color: var(--muted);
}
.preview-note.trunc {
  color: var(--err);
  font-weight: 600;
}
.preview-media-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 0.75rem;
}
.preview-media {
  width: 96px;
}
.preview-media img,
.preview-media video {
  width: 96px;
  height: 72px;
  object-fit: cover;
  border-radius: 8px;
  border: 1px solid var(--line);
  display: block;
  background: #0b1015;
}
.preview-media.preview-audio {
  width: min(220px, 100%);
}
.preview-media.preview-audio audio {
  width: 100%;
  display: block;
}
.preview-media span {
  display: block;
  font-size: 0.7rem;
  color: var(--muted);
  margin-top: 0.2rem;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.platform-telegram { border-top: 3px solid #2aabee; }
.platform-discord { border-top: 3px solid #5865f2; }
.platform-lolka { border-top: 3px solid #ff5a7a; }
.platform-max { border-top: 3px solid #7c5cff; }
.platform-vk { border-top: 3px solid #0077ff; }

.history-job {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 1rem;
  margin: 1rem 0;
}
.history-job header {
  display: flex;
  gap: 0.75rem;
  align-items: baseline;
  margin-bottom: 0.5rem;
}
.history-job time {
  font-family: var(--mono);
  font-size: 0.9rem;
}
.history-preview {
  color: var(--muted);
  margin: 0.35rem 0 0.75rem;
  line-height: 1.4;
}
.history-results {
  list-style: none;
  padding: 0;
  margin: 0;
}
.history-results li {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  align-items: baseline;
  padding: 0.45rem 0;
  border-top: 1px solid var(--line);
}
.history-results li.ok a { color: var(--ok); }
.history-results li.err .error { color: var(--err); }

/* Schedule month calendar */
.cal-nav {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
  margin: 1rem 0 1.25rem;
}
.cal-title {
  margin: 0;
  font-size: 1.25rem;
  text-transform: capitalize;
  min-width: 10rem;
  text-align: center;
}
.cal-nav-btn {
  display: inline-grid;
  place-items: center;
  width: 2.2rem;
  height: 2.2rem;
  border-radius: 8px;
  border: 1px solid var(--line);
  background: var(--panel);
  text-decoration: none;
  color: var(--ink);
  font-size: 1.1rem;
}
.cal-nav-btn:hover { border-color: var(--accent); }
.cal-today {
  margin-left: auto;
  font-size: 0.9rem;
  color: var(--muted);
}
.cal-grid {
  border: 1px solid var(--line);
  border-radius: 14px;
  overflow: hidden;
  background: var(--panel);
}
.cal-weekdays,
.cal-week {
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
}
.cal-wd {
  padding: 0.55rem 0.4rem;
  text-align: center;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--muted);
  border-bottom: 1px solid var(--line);
  background: rgba(0,0,0,0.15);
}
.cal-day {
  min-height: 7.5rem;
  padding: 0.4rem;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  vertical-align: top;
}
.cal-week .cal-day:nth-child(7n) { border-right: none; }
.cal-week:last-child .cal-day { border-bottom: none; }
.cal-day.other {
  background: rgba(0,0,0,0.18);
  color: var(--muted);
}
.cal-day.today {
  box-shadow: inset 0 0 0 2px rgba(61, 156, 240, 0.55);
}
.cal-day-num {
  font-family: var(--mono);
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 0.35rem;
}
.cal-day-posts {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}
.cal-post {
  border-radius: 6px;
  border: 1px solid var(--line);
  background: rgba(15, 20, 25, 0.55);
  font-size: 0.75rem;
}
.cal-post summary {
  cursor: pointer;
  list-style: none;
  padding: 0.3rem 0.4rem;
  display: grid;
  gap: 0.1rem;
}
.cal-post summary::-webkit-details-marker { display: none; }
.cal-post-time {
  font-family: var(--mono);
  font-size: 0.7rem;
  color: var(--muted);
}
.cal-post-status {
  text-transform: uppercase;
  font-size: 0.65rem;
  letter-spacing: 0.03em;
}
.cal-post-preview {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  color: var(--ink);
}
.cal-post-body {
  padding: 0.4rem;
  border-top: 1px solid var(--line);
}
.cal-post-body p {
  margin: 0 0 0.5rem;
  line-height: 1.35;
  white-space: pre-wrap;
  word-break: break-word;
}
.cal-post.status-pending { border-color: rgba(212, 160, 23, 0.45); }
.cal-post.status-sending { border-color: rgba(42, 171, 238, 0.45); }
.cal-post.status-done { border-color: rgba(60, 190, 125, 0.45); }
.cal-post.status-failed,
.cal-post.status-cancelled { border-color: rgba(232, 93, 93, 0.45); }

@media (max-width: 800px) {
  .cal-day { min-height: 5.5rem; padding: 0.25rem; }
  .cal-post-preview { display: none; }
  .cal-wd { font-size: 0.65rem; padding: 0.4rem 0.15rem; }
}