:root {
  --ink: #14201c;
  --muted: #5a6b64;
  --line: rgba(20, 32, 28, 0.12);
  --surface: rgba(255, 255, 255, 0.72);
  --accent: #0f6b57;
  --accent-ink: #f4fff9;
  --danger: #9b2c2c;
  --shadow: 0 18px 50px rgba(20, 32, 28, 0.08);
  --radius: 18px;
  --font-ui: "Sora", sans-serif;
  --font-display: "Fraunces", Georgia, serif;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
}

body {
  color: var(--ink);
  font-family: var(--font-ui);
  background:
    radial-gradient(1200px 600px at 10% -10%, rgba(15, 107, 87, 0.16), transparent 55%),
    radial-gradient(900px 500px at 100% 0%, rgba(48, 74, 92, 0.12), transparent 50%),
    linear-gradient(180deg, #edf3f0 0%, #f7f8f6 45%, #eef2ef 100%);
}

.atmosphere {
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image: radial-gradient(rgba(20, 32, 28, 0.04) 0.7px, transparent 0.7px);
  background-size: 18px 18px;
  opacity: 0.55;
}

.shell {
  position: relative;
  width: min(720px, calc(100% - 2rem));
  margin: 0 auto;
  padding: 3.5rem 0 4rem;
  animation: rise 0.55s ease both;
}

.brand-block {
  margin-bottom: 1.5rem;
}

.brand {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 7vw, 3.6rem);
  font-weight: 700;
  letter-spacing: -0.04em;
  line-height: 0.95;
}

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

.panel {
  margin-top: 1rem;
  padding: 1.25rem 1.3rem 1.4rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  backdrop-filter: blur(10px);
  box-shadow: var(--shadow);
  animation: rise 0.6s ease both;
}

.panel-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 0.9rem;
}

.panel-actions {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  flex-shrink: 0;
}

.user-label {
  margin: 0.35rem 0 0;
}

.login-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-top: 1rem;
  text-decoration: none;
}

h2 {
  margin: 0;
  font-size: 1.2rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  text-transform: none;
  color: var(--ink);
}

.field {
  display: grid;
  gap: 0.4rem;
}

.field span {
  font-size: 0.78rem;
  font-weight: 500;
}

input,
button {
  font: inherit;
}

input {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.9);
  color: var(--ink);
  padding: 0.78rem 0.9rem;
  outline: none;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

input:focus {
  border-color: rgba(15, 107, 87, 0.55);
  box-shadow: 0 0 0 3px rgba(15, 107, 87, 0.12);
}

.primary,
.secondary {
  border: 0;
  cursor: pointer;
}

.primary:active,
.secondary:active {
  transform: translateY(1px);
}

.primary,
.secondary {
  border-radius: 12px;
  padding: 0.85rem 1.1rem;
  font-weight: 600;
  transition: transform 0.15s ease, opacity 0.2s ease, background 0.2s ease;
}

.primary {
  background: var(--accent);
  color: var(--accent-ink);
}

.primary:hover,
.secondary:hover {
  opacity: 0.92;
}

.secondary {
  background: rgba(20, 32, 28, 0.08);
  color: var(--ink);
  height: fit-content;
}

.primary.compact,
.secondary.compact {
  padding: 0.55rem 0.9rem;
  font-size: 0.86rem;
}

.hint {
  margin: 0.35rem 0 0;
  color: var(--muted);
  font-size: 0.86rem;
  line-height: 1.45;
}

.keys-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.65rem;
}

.key-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.85rem;
  padding: 0.95rem 1rem;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.75);
}

.key-main {
  min-width: 0;
}

.key-item strong {
  display: block;
  font-size: 1rem;
  font-weight: 600;
  color: var(--ink);
}

.key-meta {
  display: block;
  margin-top: 0.35rem;
  color: var(--muted);
  font-size: 0.8rem;
  line-height: 1.4;
  word-break: break-word;
}

.key-sep {
  margin: 0 0.35rem;
}

.icon-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.1rem;
  height: 2.1rem;
  border: 0;
  border-radius: 10px;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  flex-shrink: 0;
  transition: background 0.15s ease, color 0.15s ease;
}

.icon-btn:hover {
  background: rgba(20, 32, 28, 0.08);
  color: var(--ink);
}

.icon-btn.danger {
  color: #c04545;
}

.icon-btn.danger:hover {
  background: rgba(155, 44, 44, 0.1);
  color: var(--danger);
}

body.modal-open {
  overflow: hidden;
}

.modal {
  position: fixed;
  inset: 0;
  z-index: 40;
  display: grid;
  place-items: center;
  padding: 1rem;
}

.modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(12, 20, 18, 0.45);
  backdrop-filter: blur(3px);
}

.modal-card {
  position: relative;
  width: min(440px, 100%);
  border: 1px solid var(--line);
  border-radius: 18px;
  background: #f7faf8;
  box-shadow: 0 24px 60px rgba(20, 32, 28, 0.18);
  animation: rise 0.25s ease both;
}

.modal-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.1rem 1.2rem;
  border-bottom: 1px solid var(--line);
}

.modal-head h3 {
  margin: 0;
  font-family: var(--font-ui);
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--ink);
}

.modal-body {
  display: grid;
  gap: 1rem;
  padding: 1.2rem;
}

.modal-hint {
  margin: 0;
}

.modal-actions {
  display: flex;
  justify-content: flex-end;
  gap: 0.65rem;
}

.created-key-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 0.65rem;
  align-items: center;
}

.created-key-value {
  display: block;
  padding: 0.75rem 0.85rem;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.9);
  font-family: ui-monospace, "Cascadia Code", "SF Mono", Menlo, monospace;
  font-size: 0.84rem;
  word-break: break-all;
  color: var(--ink);
}

.app-item {
  padding: 0.95rem 1rem;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.75);
}

.app-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.85rem;
}

.app-details {
  margin-top: 0.9rem;
  padding-top: 0.9rem;
  border-top: 1px solid var(--line);
  display: grid;
  gap: 1rem;
}

.app-section {
  display: grid;
  gap: 0.55rem;
  justify-items: start;
}

.app-section h4 {
  margin: 0;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--ink);
}

.app-section .keys-list {
  width: 100%;
}

.inline-form {
  display: flex;
  gap: 0.55rem;
  width: 100%;
}

.inline-form input {
  flex: 1;
}

.badge {
  display: inline-block;
  margin-left: 0.35rem;
  padding: 0.1rem 0.5rem;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 600;
}

.badge-ok {
  background: rgba(15, 107, 87, 0.12);
  color: var(--accent);
}

.badge-warn {
  background: rgba(155, 44, 44, 0.1);
  color: var(--danger);
}

.env-snippet {
  margin: 0;
  padding: 0.85rem 1rem;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: rgba(20, 32, 28, 0.04);
  font-family: ui-monospace, "Cascadia Code", "SF Mono", Menlo, monospace;
  font-size: 0.8rem;
  line-height: 1.6;
  white-space: pre-wrap;
  word-break: break-all;
  color: var(--ink);
}

.dns-records {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.45rem 1rem;
  margin: 0;
  font-size: 0.86rem;
}

.dns-records dt {
  color: var(--muted);
  font-weight: 500;
}

.dns-records dd {
  margin: 0;
  word-break: break-all;
}

.dns-records code {
  font-family: ui-monospace, "Cascadia Code", "SF Mono", Menlo, monospace;
  font-size: 0.8rem;
}

.is-hidden {
  display: none !important;
}

.toast {
  position: fixed;
  left: 50%;
  bottom: 1.4rem;
  z-index: 50;
  max-width: min(420px, calc(100% - 2rem));
  padding: 0.8rem 1rem;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: #f7faf8;
  color: var(--ink);
  box-shadow: var(--shadow);
  transform: translateX(-50%);
  font-size: 0.9rem;
}

.toast.is-error {
  color: var(--danger);
  border-color: rgba(155, 44, 44, 0.25);
}

@keyframes rise {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 640px) {
  .shell {
    width: min(100% - 1.25rem, 720px);
    padding-top: 2rem;
  }

  .panel-head {
    display: grid;
    align-items: start;
  }

  .created-key-row,
  .modal-actions {
    grid-template-columns: 1fr;
    display: grid;
  }

  .modal-actions .primary,
  .modal-actions .secondary {
    width: 100%;
  }
}