:root {
  color-scheme: dark;
  --bg: #0d1118;
  --panel: #151b25;
  --panel-2: #1d2532;
  --line: #303b4d;
  --text: #eef3fb;
  --muted: #9aa8ba;
  --accent: #80a2ff;
  --good: #4bd28b;
  --warn: #f5bd5b;
  --bad: #ff7182;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: Inter, "Segoe UI", Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
}

button, input, select, textarea {
  font: inherit;
}

button {
  border: 0;
  border-radius: 9px;
  padding: 10px 14px;
  background: var(--accent);
  color: #081126;
  font-weight: 750;
  cursor: pointer;
}

button.secondary {
  background: var(--panel-2);
  color: var(--text);
  border: 1px solid var(--line);
}

button.danger {
  background: #3c222b;
  color: #ffabb5;
  border: 1px solid #6c3542;
}

button:disabled {
  opacity: .45;
  cursor: not-allowed;
}

input, select, textarea {
  width: 100%;
  color: var(--text);
  background: #0e141d;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 10px;
}

textarea { resize: vertical; }

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 20px 24px 12px;
}

.topbar h1 {
  margin: 0;
  font-size: 27px;
}

.topbar p {
  margin: 5px 0 0;
  color: var(--muted);
}

.top-actions {
  display: flex;
  align-items: center;
  gap: 9px;
}

.badge {
  padding: 7px 10px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: var(--panel-2);
  font-size: 12px;
}

.tabs {
  display: flex;
  gap: 5px;
  overflow-x: auto;
  border-bottom: 1px solid var(--line);
  padding: 8px 24px 14px;
}

.tab {
  white-space: nowrap;
  color: var(--muted);
  background: transparent;
  border: 1px solid transparent;
}

.tab.active {
  color: var(--text);
  background: var(--panel-2);
  border-color: var(--line);
}

main {
  padding: 20px 24px 50px;
}

.panel { display: none; }
.panel.active { display: block; }

.card {
  margin-bottom: 16px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--panel);
}

.card h2,
.card h3 {
  margin-top: 0;
}

.muted {
  color: var(--muted);
  line-height: 1.65;
}

.notice {
  border-color: #465878;
}

.stats {
  display: grid;
  grid-template-columns: repeat(6, minmax(120px, 1fr));
  gap: 12px;
  margin-bottom: 16px;
}

.stats article {
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 13px;
  background: var(--panel);
}

.stats strong {
  display: block;
  margin-bottom: 5px;
  font-size: 29px;
}

.stats span {
  color: var(--muted);
}

.flow {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 10px;
}

.flow > div {
  display: flex;
  align-items: flex-start;
  gap: 9px;
  min-height: 100px;
  padding: 13px;
  border: 1px solid var(--line);
  border-radius: 11px;
  background: #111722;
}

.flow b {
  display: grid;
  flex: 0 0 27px;
  height: 27px;
  place-items: center;
  border-radius: 50%;
  background: var(--accent);
  color: #091126;
}

.flow span {
  line-height: 1.45;
}

.section-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  margin-bottom: 13px;
}

.section-heading h2 {
  margin: 0;
}

.section-heading p {
  margin: 5px 0 0;
  color: var(--muted);
}

.device-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(360px, 1fr));
  gap: 14px;
}

.device-card {
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--panel);
}

.device-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.device-head h3 {
  margin: 0;
}

.status-dot {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: var(--muted);
  font-size: 13px;
}

.status-dot::before {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--bad);
  content: "";
}

.status-dot.online::before {
  background: var(--good);
}

.pair-code {
  margin: 13px 0;
  padding: 11px;
  text-align: center;
  border: 1px dashed #526079;
  border-radius: 10px;
  background: #0c121b;
}

.pair-code strong {
  font-size: 24px;
  letter-spacing: 5px;
}

.meta {
  color: var(--muted);
  font-size: 13px;
  line-height: 1.65;
}

.platform-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin: 15px 0;
}

.platform-box {
  padding: 11px;
  border: 1px solid var(--line);
  border-radius: 11px;
  background: #101721;
}

.platform-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 9px;
}

.platform-ready {
  font-size: 11px;
  color: var(--bad);
}

.platform-ready.ready {
  color: var(--good);
}

.account-list {
  display: flex;
  flex-direction: column;
  gap: 7px;
  margin-bottom: 9px;
}

.account-row {
  display: grid;
  grid-template-columns: 42px 1fr auto;
  gap: 9px;
  align-items: center;
  padding: 8px;
  border: 1px solid var(--line);
  border-radius: 9px;
  background: var(--panel-2);
}

.account-row img,
.avatar-placeholder {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  object-fit: cover;
}

.avatar-placeholder {
  display: grid;
  place-items: center;
  border: 1px solid var(--line);
  background: #111722;
  font-weight: 800;
}

.account-row strong {
  display: block;
  overflow-wrap: anywhere;
}

.account-row small {
  display: block;
  margin-top: 3px;
  color: var(--muted);
  overflow-wrap: anywhere;
}

.account-actions {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

.platform-actions,
.device-actions,
.planner-actions {
  display: flex;
  gap: 7px;
  flex-wrap: wrap;
  align-items: center;
}

.oauth-send {
  flex: 1;
}

.attempt-list,
.activity-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.attempt {
  display: grid;
  grid-template-columns: minmax(150px, 1fr) auto auto;
  gap: 12px;
  align-items: center;
  padding: 11px 12px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #111722;
}

.status-pill {
  display: inline-block;
  padding: 5px 9px;
  border-radius: 999px;
  background: var(--panel-2);
  font-size: 12px;
}

.status-authorized,
.status-published {
  color: var(--good);
}

.status-failed,
.status-expired {
  color: var(--bad);
}

.status-opened,
.status-running {
  color: var(--warn);
}

.status-queued,
.status-delivered,
.status-scheduled {
  color: var(--accent);
}

.upload-card {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.upload-card > div {
  flex: 1 1 300px;
}

.upload-card h2 {
  margin-bottom: 4px;
}

.upload-card p {
  margin: 0;
  color: var(--muted);
}

.media-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(245px, 1fr));
  gap: 13px;
}

.media-card {
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 13px;
  background: var(--panel);
}

.media-card h3 {
  margin: 0 0 8px;
  font-size: 15px;
  overflow-wrap: anywhere;
}

.media-card p {
  margin: 5px 0;
  color: var(--muted);
  font-size: 13px;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(180px, 1fr));
  gap: 13px;
}

.form-grid label,
.dialog-form label {
  display: flex;
  flex-direction: column;
  gap: 6px;
  color: var(--muted);
}

.form-grid .wide {
  grid-column: 1 / -1;
}

.checkline {
  flex-direction: row !important;
  align-items: center;
}

.checkline input {
  width: auto;
}

.table-wrap {
  overflow-x: auto;
}

table {
  width: 100%;
  min-width: 850px;
  border-collapse: collapse;
}

th,
td {
  padding: 11px 10px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}

th {
  color: var(--muted);
  font-size: 13px;
}

.platform-cell {
  min-width: 205px;
}

.platform-control {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 7px;
  align-items: center;
}

.platform-control input[type="checkbox"] {
  width: auto;
}

.platform-control input[type="time"] {
  min-width: 105px;
}

.activity-item {
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 9px;
  background: var(--panel);
}

.activity-item.error {
  border-color: #713440;
}

.activity-item time {
  color: var(--muted);
  font-size: 12px;
}

.setup-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(240px, 1fr));
  gap: 13px;
  margin-bottom: 16px;
}

.setup-card {
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 13px;
  background: var(--panel);
}

.setup-card h3 {
  margin-top: 0;
}

.setup-ok {
  color: var(--good);
}

.setup-missing {
  color: var(--bad);
}

.callback-list {
  display: flex;
  flex-direction: column;
  gap: 7px;
}

.callback-item {
  padding: 9px 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #0e141d;
  overflow-wrap: anywhere;
  font-family: Consolas, monospace;
  font-size: 13px;
}

dialog {
  min-width: min(430px, 92vw);
  color: var(--text);
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--panel);
}

dialog::backdrop {
  background: rgba(0, 0, 0, .72);
}

.dialog-form {
  display: flex;
  flex-direction: column;
  gap: 13px;
}

.dialog-form h2 {
  margin: 0;
}

.wide-dialog {
  min-width: min(650px, 92vw);
}

.dialog-actions {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
}

.qr-image {
  display: block;
  width: min(280px, 80vw);
  height: auto;
  margin: 0 auto;
  padding: 10px;
  border-radius: 12px;
  background: white;
}

.toast {
  position: fixed;
  right: 20px;
  bottom: 20px;
  z-index: 100;
  max-width: 440px;
  padding: 12px 16px;
  border: 1px solid #485873;
  border-radius: 10px;
  background: #252f40;
  opacity: 0;
  transform: translateY(120px);
  transition: .2s ease;
}

.toast.show {
  opacity: 1;
  transform: translateY(0);
}

code {
  padding: 2px 5px;
  border-radius: 5px;
  background: #0c121b;
}

@media (max-width: 1050px) {
  .stats {
    grid-template-columns: repeat(3, 1fr);
  }

  .flow {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 820px) {
  .form-grid,
  .setup-grid {
    grid-template-columns: 1fr;
  }

  .form-grid .wide {
    grid-column: auto;
  }
}

@media (max-width: 620px) {
  .topbar {
    flex-direction: column;
    align-items: flex-start;
    padding: 16px 13px 8px;
  }

  .tabs {
    padding: 6px 13px 12px;
  }

  main {
    padding: 14px 12px 40px;
  }

  .stats {
    grid-template-columns: 1fr 1fr;
  }

  .flow {
    grid-template-columns: 1fr;
  }

  .device-grid,
  .media-grid {
    grid-template-columns: 1fr;
  }

  .attempt {
    grid-template-columns: 1fr;
  }

  .section-heading {
    align-items: flex-start;
  }
}