:root {
  --bg: #090c10;
  --panel: #111820;
  --panel-2: #17212b;
  --line: rgba(255, 255, 255, .14);
  --ink: #f7f9fb;
  --muted: #aeb7c1;
  --red: #f04438;
  --green: #55d98a;
  --cyan: #7fd8ff;
  color-scheme: dark;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

a {
  color: inherit;
  text-decoration: none;
}

button,
input,
textarea {
  font: inherit;
}

.login-shell {
  display: grid;
  min-height: 100vh;
  place-items: center;
  padding: 20px;
}

.login-panel,
.editor-panel,
.notice,
.lead-item,
.media-grid figure {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  box-shadow: 0 24px 80px rgba(0, 0, 0, .28);
}

.login-panel {
  display: grid;
  gap: 16px;
  width: min(420px, 100%);
  padding: 28px;
}

.brand-mark {
  display: grid;
  width: 44px;
  height: 44px;
  place-items: center;
  border-radius: 8px;
  background: linear-gradient(135deg, var(--red), #10151b 60%, var(--cyan));
  font-weight: 900;
}

.login-panel h1,
.editor-panel h1 {
  margin: 0;
}

label {
  display: grid;
  gap: 8px;
  color: #dce2e8;
  font-weight: 700;
}

input,
textarea {
  width: 100%;
  border: 1px solid rgba(255, 255, 255, .18);
  border-radius: 8px;
  background: rgba(0, 0, 0, .24);
  color: var(--ink);
  padding: 12px 13px;
  outline: none;
}

button {
  min-height: 42px;
  border: 0;
  border-radius: 8px;
  background: var(--red);
  color: white;
  padding: 0 16px;
  font-weight: 900;
  cursor: pointer;
}

.plain-button {
  width: 100%;
  background: rgba(255, 255, 255, .08);
}

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

.flash {
  border-radius: 8px;
  margin: 0 0 18px;
  padding: 12px 14px;
  background: rgba(85, 217, 138, .12);
  color: #cbffde;
}

.flash.error {
  background: rgba(240, 68, 56, .16);
  color: #ffd8d4;
}

.admin-shell {
  display: grid;
  grid-template-columns: 270px 1fr;
  min-height: 100vh;
}

.admin-sidebar {
  position: sticky;
  top: 0;
  height: 100vh;
  display: flex;
  flex-direction: column;
  gap: 24px;
  padding: 22px;
  border-right: 1px solid var(--line);
  background: #07090c;
}

.admin-brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.admin-sidebar nav {
  display: grid;
  gap: 8px;
}

.admin-sidebar nav a {
  border-radius: 8px;
  padding: 12px 14px;
  color: var(--muted);
}

.admin-sidebar nav a.active,
.admin-sidebar nav a:hover {
  background: var(--panel-2);
  color: var(--ink);
}

.admin-sidebar form {
  margin-top: auto;
}

.admin-main {
  padding: 28px;
}

.notice {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 18px;
  padding: 14px 16px;
  color: #ffe2bd;
  background: rgba(255, 171, 64, .11);
}

.notice code {
  color: white;
}

.editor-panel {
  overflow: hidden;
}

.panel-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 22px;
  border-bottom: 1px solid var(--line);
  background: var(--panel-2);
}

.panel-head p {
  margin: 0 0 6px;
  color: var(--cyan);
  font-weight: 900;
  text-transform: uppercase;
  font-size: 12px;
}

.editor-panel form {
  display: grid;
  gap: 16px;
  padding: 22px;
}

textarea[data-json-editor] {
  min-height: 62vh;
  font-family: "Cascadia Code", Consolas, monospace;
  font-size: 13px;
  line-height: 1.55;
  resize: vertical;
}

.lead-list {
  display: grid;
  gap: 12px;
  padding: 22px;
}

.lead-item {
  padding: 16px;
}

.lead-item div {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  color: var(--muted);
}

.lead-item p {
  color: #dce2e8;
}

.lead-item a {
  display: inline-block;
  margin-right: 8px;
  color: var(--cyan);
}

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

.upload-form input {
  width: auto;
}

.media-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 14px;
  padding: 22px;
}

.media-grid figure {
  margin: 0;
  overflow: hidden;
}

.media-grid img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.media-grid figcaption {
  padding: 10px;
  color: var(--muted);
  font-size: 12px;
  overflow-wrap: anywhere;
}

@media (max-width: 820px) {
  .admin-shell {
    grid-template-columns: 1fr;
  }

  .admin-sidebar {
    position: static;
    height: auto;
  }
}