:root {
  --bg: #090909;
  --panel: #141414;
  --panel2: #101010;
  --border: #282828;
  --text: #f2f2f2;
  --muted: #8e8e8e;
  --green: #9ad27f;
  --blue: #4da6ff;
  --red: #ff8c8c;
  --yellow: #ffd700;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  padding: 24px;
  background:
    radial-gradient(circle at top left, rgba(154, 210, 127, 0.12), transparent 34%),
    radial-gradient(circle at top right, rgba(77, 166, 255, 0.10), transparent 30%),
    var(--bg);
  color: var(--text);
  font-family: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

button, input, textarea {
  font: inherit;
}

button, a {
  border: 1px solid var(--border);
  background: #1b1b1b;
  color: var(--text);
  border-radius: 10px;
  padding: 10px 14px;
  cursor: pointer;
  text-decoration: none;
  transition: 0.2s ease;
}

button:hover, a:hover {
  border-color: var(--green);
  color: var(--green);
  transform: translateY(-1px);
}

button.primary {
  background: rgba(154, 210, 127, 0.16);
  border-color: rgba(154, 210, 127, 0.35);
  color: var(--green);
}

button.danger {
  color: var(--red);
  border-color: rgba(255, 140, 140, 0.35);
}

button:disabled {
  opacity: 0.5;
  cursor: wait;
}

input, textarea {
  width: 100%;
  background: #101010;
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 12px;
  outline: none;
}

textarea {
  min-height: 90px;
  resize: vertical;
}

input:focus, textarea:focus {
  border-color: var(--green);
  box-shadow: 0 0 0 3px rgba(154, 210, 127, 0.12);
}

.wrap {
  max-width: 1280px;
  margin: 0 auto;
}

.hero {
  display: grid;
  grid-template-columns: 1fr 280px;
  gap: 18px;
  align-items: stretch;
  margin-bottom: 18px;
}

.eyebrow {
  color: var(--green);
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-size: 12px;
  font-weight: 800;
  margin-bottom: 8px;
}

h1 {
  font-size: clamp(34px, 6vw, 64px);
  line-height: 0.95;
  margin: 0 0 12px;
  letter-spacing: -0.05em;
}

h2 {
  margin: 0 0 14px;
  font-size: 20px;
}

p {
  color: var(--muted);
  margin: 0;
  line-height: 1.55;
}

.hero-card, .panel, .topbar {
  background: rgba(20, 20, 20, 0.88);
  border: 1px solid var(--border);
  border-radius: 20px;
  box-shadow: 0 16px 40px rgba(0,0,0,.28);
}

.hero-card {
  padding: 22px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

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

.hero-card strong {
  font-size: 42px;
  color: var(--green);
  text-shadow: 0 0 24px rgba(154, 210, 127, 0.25);
  margin: 8px 0;
}

.state {
  width: fit-content;
  padding: 5px 10px;
  border-radius: 999px;
  font-size: 13px;
  background: rgba(255, 215, 0, 0.12);
  color: var(--yellow);
}

.state.ok {
  background: rgba(154, 210, 127, 0.12);
  color: var(--green);
}

.state.bad {
  background: rgba(255, 140, 140, 0.12);
  color: var(--red);
}

.topbar {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px;
  margin-bottom: 18px;
}

.admin-key-wrapper {
  display: flex;
  gap: 8px;
  flex: 1;
}

.admin-key-wrapper input {
  min-width: 160px;
}

.admin-key-wrapper button {
  width: 50px;
  flex-shrink: 0;
}

.grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
  margin-bottom: 18px;
}

.panel {
  padding: 18px;
}

.link-card {
  background: var(--panel2);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 14px;
  display: grid;
  gap: 10px;
  margin-bottom: 12px;
}

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

code {
  display: block;
  word-break: break-all;
  color: var(--blue);
  background: #080808;
  border: 1px solid #1d1d1d;
  padding: 10px;
  border-radius: 10px;
}

.steps {
  display: grid;
  gap: 10px;
}

.steps div {
  display: flex;
  gap: 12px;
  align-items: center;
  padding: 12px;
  background: #101010;
  border: 1px solid var(--border);
  border-radius: 14px;
}

.steps b {
  width: 30px;
  height: 30px;
  border-radius: 10px;
  display: grid;
  place-items: center;
  background: rgba(154, 210, 127, 0.14);
  color: var(--green);
}

.steps span {
  color: #ddd;
}

.panel-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

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

.small {
  font-size: 13px;
}

.releases-list {
  display: grid;
  gap: 12px;
}

.release-item {
  background: #101010;
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 14px;
  display: flex;
  justify-content: space-between;
  gap: 14px;
  align-items: center;
  animation: fadeUp .25s ease both;
}

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

.release-main {
  display: grid;
  gap: 7px;
}

.version {
  font-weight: 800;
  font-size: 20px;
  margin-right: 8px;
}

.tag {
  display: inline-block;
  vertical-align: middle;
  font-size: 12px;
  padding: 4px 8px;
  border-radius: 999px;
  border: 1px solid var(--border);
  color: var(--muted);
}

.tag.current {
  color: var(--green);
  border-color: rgba(154, 210, 127, 0.4);
  background: rgba(154, 210, 127, 0.1);
}

.tag.legacy {
  color: var(--blue);
  border-color: rgba(77, 166, 255, 0.4);
  background: rgba(77, 166, 255, 0.1);
}

.tag.on {
  color: var(--green);
}

.tag.off {
  color: var(--red);
  border-color: rgba(255, 140, 140, 0.4);
  background: rgba(255, 140, 140, 0.1);
}

.note {
  color: #ccc;
  white-space: pre-wrap;
}

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

.empty {
  padding: 26px;
  color: var(--muted);
  text-align: center;
  background: #101010;
  border: 1px dashed #333;
  border-radius: 16px;
}

.modal {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.78);
  align-items: center;
  justify-content: center;
  padding: 20px;
  z-index: 1000;
}

.modal-content {
  width: min(620px, 100%);
  background: #151515;
  border: 1px solid var(--border);
  border-radius: 20px;
  box-shadow: 0 24px 80px rgba(0,0,0,.55);
  animation: pop .22s ease both;
}

@keyframes pop {
  from { opacity: 0; transform: scale(.96) translateY(10px); }
  to { opacity: 1; transform: scale(1) translateY(0); }
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 20px;
  border-bottom: 1px solid var(--border);
}

.close {
  font-size: 24px;
  padding: 5px 12px;
}

.release-form {
  padding: 20px;
  display: grid;
  gap: 14px;
}

.release-form label {
  display: grid;
  gap: 7px;
  color: #bbb;
  font-size: 14px;
}

.file-drop {
  border: 1px dashed #3a3a3a;
  background: #101010;
  border-radius: 16px;
  padding: 18px;
  text-align: center;
  cursor: pointer;
}

.file-drop input {
  display: none;
}

.file-drop span {
  color: var(--green);
  font-weight: 700;
}

.file-drop small {
  color: var(--muted);
}

.modal-actions {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
}

.toast-container {
  position: fixed;
  right: 18px;
  top: 18px;
  display: grid;
  gap: 10px;
  z-index: 2000;
}

.toast {
  min-width: 260px;
  max-width: 420px;
  background: #1b1b1b;
  color: var(--text);
  border: 1px solid var(--border);
  border-left: 4px solid var(--blue);
  border-radius: 12px;
  padding: 13px 15px;
  opacity: 0;
  transform: translateX(20px);
  transition: .25s ease;
  box-shadow: 0 10px 30px rgba(0,0,0,.35);
}

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

.toast.success { border-left-color: var(--green); }
.toast.error { border-left-color: var(--red); }
.toast.warn { border-left-color: var(--yellow); }

@media (max-width: 860px) {
  body {
    padding: 12px;
  }

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

  .topbar {
    flex-direction: column;
    align-items: stretch;
  }

  .release-item {
    flex-direction: column;
    align-items: stretch;
  }

  .release-actions {
    justify-content: stretch;
  }

  .release-actions > * {
    flex: 1;
    text-align: center;
  }
}


.hidden {
  display: none;
}

.auth-screen {
  position: fixed;
  inset: 0;
  display: grid;
  place-items: center;
  padding: 20px;
}

.auth-box {
  width: min(460px, 100%);
  background: rgba(18,18,18,.94);
  border: 1px solid var(--border);
  border-radius: 26px;
  padding: 34px;
  text-align: center;
  box-shadow: 0 30px 80px rgba(0,0,0,.45);
  animation: pop .25s ease both;
}

.auth-logo {
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: .24em;
  color: var(--green);
  margin-bottom: 14px;
  font-weight: 800;
}

.auth-box h1 {
  font-size: 42px;
  margin-bottom: 10px;
}

.auth-box p {
  margin-bottom: 24px;
}

.auth-input-wrap {
  display: flex;
  gap: 10px;
  margin-bottom: 18px;
}

.auth-input-wrap input {
  flex: 1;
  height: 52px;
}

.auth-input-wrap button {
  width: 58px;
  flex-shrink: 0;
}

.auth-btn {
  width: 100%;
  height: 52px;
  font-weight: 700;
}

.topbar-actions {
  display: flex;
  gap: 10px;
  margin-left: auto;
}

@media (max-width: 860px) {
  .topbar-actions {
    width: 100%;
    margin-left: 0;
  }

  .topbar-actions > * {
    flex: 1;
  }

  .auth-box h1 {
    font-size: 34px;
  }
}