@import url(https://fonts.googleapis.com/css?family=Oswald:400,600);

:root {
  --accent: #008e97;
  --bg: #070b10;
  --panel: rgba(255, 255, 255, 0.04);
  --border: rgba(255, 255, 255, 0.12);
  --text: rgba(255, 255, 255, 0.92);
  --muted: rgba(255, 255, 255, 0.66);
  --shadow: 0 18px 60px rgba(0, 0, 0, 0.35);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html,
body {
  height: 100%;
}

body {
  margin: 0;
  font-family: "Oswald", system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  background: radial-gradient(1100px 700px at 20% 0%, rgba(0, 142, 151, 0.14), transparent 60%), var(--bg);
  color: var(--text);
}

.admin-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 16px;
  background: rgba(7, 11, 16, 0.82);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(10px);
}

.admin-brand {
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.admin-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.admin-grid {
  display: grid;
  grid-template-columns: minmax(340px, 560px) 1fr;
  gap: 14px;
  padding: 14px;
  height: calc(100% - 62px);
}

.panel {
  background: var(--panel);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 16px;
  padding: 14px;
  box-shadow: var(--shadow);
  overflow: auto;
}

.preview {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: var(--shadow);
  display: grid;
  grid-template-rows: auto 1fr;
}

.preview-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 12px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(7, 11, 16, 0.7);
}

.preview-title {
  color: var(--muted);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.iframe {
  width: 100%;
  height: 100%;
  border: 0;
  background: #000;
}

.h1 {
  margin: 0 0 10px;
  font-size: 1.6rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.muted {
  margin: 0 0 14px;
  color: var(--muted);
  line-height: 1.45;
}

.mono {
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  font-size: 0.95em;
}

.row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin: 10px 0;
}

.row--tight {
  margin-top: 8px;
  margin-bottom: 8px;
}

.field {
  display: grid;
  gap: 6px;
}

.label {
  color: var(--muted);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-size: 0.85rem;
}

.input,
.textarea {
  width: 100%;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(0, 0, 0, 0.24);
  color: var(--text);
  padding: 10px 12px;
  outline: none;
}

.textarea {
  min-height: 420px;
  resize: vertical;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  font-size: 12px;
  line-height: 1.4;
}

.textarea--sm {
  min-height: 120px;
  font-family: inherit;
  font-size: 1rem;
  line-height: 1.35;
}

.tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 12px;
  padding-top: 10px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.tabs__btn {
  appearance: none;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.03);
  color: var(--muted);
  border-radius: 999px;
  padding: 8px 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-family: inherit;
  font-size: 0.82rem;
  cursor: pointer;
}

.tabs__btn:hover {
  border-color: rgba(0, 142, 151, 0.45);
  background: rgba(0, 142, 151, 0.12);
  color: var(--text);
}

.tabs__btn.is-active {
  border-color: rgba(0, 142, 151, 0.55);
  background: rgba(0, 142, 151, 0.16);
  color: rgba(234, 246, 247, 0.92);
}

.tab-panels {
  margin-top: 12px;
}

.tab-panel {
  display: block;
}

.list {
  margin-top: 12px;
}

.list-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin: 10px 0;
}

.list-title {
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
  font-size: 0.9rem;
}

.list-item {
  display: grid;
  grid-template-columns: 36px 1fr auto;
  gap: 10px;
  padding: 12px;
  border-radius: 14px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(0, 0, 0, 0.14);
  margin-bottom: 10px;
}

.app-card {
  border-radius: 14px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(0, 0, 0, 0.18);
  padding: 12px;
  margin-bottom: 10px;
  display: grid;
  gap: 10px;
}

.app-top {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 8px;
}

.app-name {
  font-size: 1.1rem;
  letter-spacing: 0.04em;
}

.app-date {
  color: var(--muted);
  font-size: 0.86rem;
}

.app-meta {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 8px;
}

.app-meta__item {
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 10px;
  padding: 7px 8px;
  background: rgba(255, 255, 255, 0.03);
}

.app-meta__k {
  color: var(--muted);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-size: 0.72rem;
}

.app-meta__v {
  margin-top: 2px;
  font-size: 0.92rem;
}

.app-message {
  white-space: pre-wrap;
  color: rgba(255, 255, 255, 0.9);
  line-height: 1.4;
}

.app-controls {
  display: grid;
  grid-template-columns: 180px 1fr;
  gap: 10px;
}

.list-index {
  display: grid;
  place-items: center;
  border-radius: 10px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.03);
  color: var(--muted);
  font-size: 0.9rem;
}

.list-body {
  display: grid;
  gap: 10px;
}

.list-actions {
  display: flex;
  flex-direction: column;
  gap: 8px;
  align-items: stretch;
}

.btn--sm {
  padding: 7px 10px;
  font-size: 0.78rem;
}

.btn:disabled {
  opacity: 0.55;
  cursor: not-allowed;
}

.btn--danger {
  border-color: rgba(255, 80, 80, 0.3);
  background: rgba(255, 80, 80, 0.08);
}

.btn--danger:hover {
  border-color: rgba(255, 80, 80, 0.55);
  background: rgba(255, 80, 80, 0.12);
}

.hint {
  color: rgba(255, 255, 255, 0.55);
  font-size: 0.9rem;
  line-height: 1.3;
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.flag {
  width: 18px;
  height: 12px;
  display: block;
  border-radius: 3px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  box-shadow: 0 8px 22px rgba(0, 0, 0, 0.35);
  object-fit: cover;
}

.img-preview {
  border-radius: 14px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.02);
  min-height: 90px;
  display: grid;
  place-items: center;
  overflow: hidden;
}

.img-preview__img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
}

.input:focus,
.textarea:focus {
  border-color: rgba(0, 142, 151, 0.55);
  box-shadow: 0 0 0 3px rgba(0, 142, 151, 0.18);
}

.btn {
  appearance: none;
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: rgba(255, 255, 255, 0.04);
  color: var(--text);
  border-radius: 999px;
  padding: 9px 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-family: inherit;
  font-size: 0.85rem;
  cursor: pointer;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.btn:hover {
  border-color: rgba(0, 142, 151, 0.45);
  background: rgba(0, 142, 151, 0.14);
}

.btn--primary {
  border-color: rgba(0, 142, 151, 0.45);
  background: rgba(0, 142, 151, 0.14);
}

.btn--ghost {
  background: rgba(255, 255, 255, 0.03);
}

.btn:focus-visible {
  outline: 2px solid rgba(0, 142, 151, 0.55);
  outline-offset: 3px;
}

.status {
  margin-top: 10px;
  padding: 10px 12px;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(0, 0, 0, 0.18);
  color: var(--muted);
  min-height: 42px;
  display: flex;
  align-items: center;
}

.status.ok {
  border-color: rgba(0, 142, 151, 0.28);
  color: rgba(234, 246, 247, 0.88);
}

.status.bad {
  border-color: rgba(255, 80, 80, 0.35);
  color: rgba(255, 200, 200, 0.9);
}

@media (max-width: 1020px) {
  .admin-grid {
    grid-template-columns: 1fr;
    height: auto;
  }

  .preview {
    height: 70vh;
  }

  .app-meta {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .app-controls {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 620px) {
  .row {
    grid-template-columns: 1fr;
  }
}