:root {
  --py-blue: #3776ab;
  --py-blue-deep: #2b5d88;
  --py-yellow: #ffd43b;
  --on-yellow: #14202e;
  --ink: #0e1a2b;
  --ink-soft: #16263d;
  --ink-btn: #0e1a2b;
  --on-ink-btn: #fff;
  --background: #ffffff;
  --foreground: #0e1a2b;
  --muted: #f3f6fa;
  --muted-foreground: #5b6b80;
  --accent: #eaf2fa;
  --border: #e3e9f1;
  --green: #2e9e5b;
  --red: #d64545;
  --amber: #b9820f;
  --radius: 0.875rem;
  --font-sans: "Bricolage Grotesque", ui-sans-serif, system-ui, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, monospace;
  --shadow-sm: 0 1px 2px rgba(14, 26, 43, 0.06);
  --shadow-md: 0 8px 30px -12px rgba(14, 26, 43, 0.18);
  --log-err: #c0392b;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --background: #0f1820;
    --foreground: #eef2f4;
    --muted: #17242f;
    --muted-foreground: #9fb0be;
    --accent: #1c3040;
    --border: #243441;
    --ink-btn: #eef2f4;
    --on-ink-btn: #14202e;
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.4);
    --shadow-md: 0 8px 30px -12px rgba(0, 0, 0, 0.6);
    --log-err: #ff9b8f;
  }
}
:root[data-theme="dark"] {
  --background: #0f1820;
  --foreground: #eef2f4;
  --muted: #17242f;
  --muted-foreground: #9fb0be;
  --accent: #1c3040;
  --border: #243441;
  --ink-btn: #eef2f4;
  --on-ink-btn: #14202e;
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.4);
  --shadow-md: 0 8px 30px -12px rgba(0, 0, 0, 0.6);
  --log-err: #ff9b8f;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }

body {
  background: var(--background);
  color: var(--foreground);
  font-family: var(--font-sans);
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; border: none; background: none; color: inherit; }

/* ---------- nav ---------- */
.site-nav {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.75rem clamp(1rem, 4vw, 3rem);
  border-bottom: 1px solid var(--border);
  background: color-mix(in srgb, var(--background) 82%, transparent);
  backdrop-filter: blur(12px);
}
.brand { display: flex; align-items: center; gap: 0.65rem; }
.brand-logo {
  display: grid;
  place-items: center;
  width: 2.25rem;
  height: 2.25rem;
  border-radius: 0.65rem;
  background: var(--py-blue);
  color: #fff;
  font-weight: 800;
  font-size: 1.05rem;
  font-family: var(--font-mono);
  box-shadow: 0 3px 0 0 var(--py-blue-deep);
}
.brand-name { font-weight: 800; letter-spacing: -0.01em; font-size: 1.05rem; }
.brand-name span { color: var(--py-blue); }
.brand-sub { font-size: 0.72rem; color: var(--muted-foreground); margin-top: -2px; }

.nav-right { display: flex; align-items: center; gap: 0.5rem; }
.nav-user { display: flex; align-items: center; gap: 0.5rem; font-size: 0.85rem; color: var(--muted-foreground); }
.nav-user strong { color: var(--foreground); font-weight: 600; }

/* ---------- buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  border-radius: 0.75rem;
  padding: 0.55rem 1rem;
  font-size: 0.875rem;
  font-weight: 600;
  border: 1px solid transparent;
  transition: transform 0.2s, box-shadow 0.2s, background 0.2s, border-color 0.2s;
  white-space: nowrap;
}
.btn svg { width: 1rem; height: 1rem; }
.btn-ghost { border-color: var(--border); background: var(--background); }
.btn-ghost:hover { background: var(--muted); }
.btn-primary {
  background: var(--py-blue);
  color: #fff;
  box-shadow: 0 4px 0 0 var(--py-blue-deep);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 6px 0 0 var(--py-blue-deep); }
.btn-primary:active { transform: translateY(2px); box-shadow: 0 1px 0 0 var(--py-blue-deep); }
.btn-ok { background: var(--green); color: #fff; box-shadow: 0 3px 0 0 #1f7a44; }
.btn-ok:hover { transform: translateY(-2px); }
.btn-warn { background: var(--py-yellow); color: var(--on-yellow); box-shadow: 0 3px 0 0 #c9a40f; }
.btn-warn:hover { transform: translateY(-2px); }
.btn-danger { background: transparent; color: var(--red); border-color: color-mix(in srgb, var(--red) 40%, transparent); }
.btn-danger:hover { background: color-mix(in srgb, var(--red) 10%, transparent); }
.btn:disabled { opacity: 0.55; cursor: default; transform: none; }
.icon-btn {
  display: grid; place-items: center;
  width: 2.4rem; height: 2.4rem; border-radius: 0.75rem;
  border: 1px solid var(--border); background: var(--background);
  transition: background 0.2s;
}
.icon-btn:hover { background: var(--muted); }
.icon-btn svg { width: 1.15rem; height: 1.15rem; }

/* ---------- layout ---------- */
.wrap { max-width: 1160px; margin: 0 auto; padding: 2.25rem clamp(1rem, 4vw, 3rem) 4rem; }

.hero { margin-bottom: 1.75rem; }
.eyebrow {
  display: inline-flex; align-items: center; gap: 0.4rem;
  border: 1px solid var(--border); border-radius: 999px;
  padding: 0.2rem 0.6rem 0.2rem 0.3rem; font-size: 0.78rem; font-weight: 600;
  color: var(--muted-foreground); margin-bottom: 1rem;
}
.pill {
  display: inline-flex; align-items: center; gap: 0.25rem;
  border-radius: 999px; background: var(--py-yellow); color: var(--on-yellow);
  padding: 0.125rem 0.5rem; font-size: 0.72rem; font-weight: 700;
}
.hero h1 {
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.05;
  margin: 0 0 0.5rem;
}
.hero h1 .drama { position: relative; display: inline-block; }
.hero h1 .drama::after {
  content: ""; position: absolute; inset-inline: -3px; bottom: 0.06em; height: 0.28em;
  border-radius: 2px; background: var(--py-yellow); z-index: -1;
}
.hero .lead { color: var(--muted-foreground); font-size: 1.05rem; max-width: 40rem; margin: 0; }

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 1rem;
  border: 1px solid var(--border);
  background: var(--background);
  border-radius: 999px;
  padding: 0.25rem 0.75rem 0.25rem 0.25rem;
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--muted-foreground);
  box-shadow: var(--shadow-sm);
}

/* ---------- system strip ---------- */
.sys {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 0.75rem;
  margin: 1.5rem 0 2rem;
}
.sys-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--muted);
  padding: 0.85rem 1rem;
}
.sys-ico {
  display: grid; place-items: center;
  width: 2.25rem; height: 2.25rem; border-radius: 0.65rem;
  background: var(--accent); color: var(--py-blue);
}
.sys-ico svg { width: 1.1rem; height: 1.1rem; }
.sys-item .k { font-size: 0.7rem; text-transform: uppercase; letter-spacing: 0.06em; color: var(--muted-foreground); }
.sys-item .v { font-weight: 700; font-size: 1rem; font-family: var(--font-mono); }

/* ---------- cards ---------- */
.cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 1rem; margin-bottom: 1.75rem; }
.card {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--background);
  padding: 1.25rem;
  cursor: pointer;
  transition: transform 0.25s, border-color 0.25s, box-shadow 0.25s;
}
.card:hover { transform: translateY(-3px); border-color: color-mix(in srgb, var(--py-blue) 40%, transparent); box-shadow: var(--shadow-md); }
.card.selected { border-color: var(--py-blue); box-shadow: 0 0 0 3px color-mix(in srgb, var(--py-blue) 18%, transparent); }
.card-top { display: flex; align-items: center; gap: 0.85rem; }
.card-icon {
  display: grid; place-items: center;
  width: 2.75rem; height: 2.75rem; border-radius: 0.75rem;
  background: var(--accent); color: var(--py-blue);
  transition: transform 0.3s;
}
.card:hover .card-icon { transform: scale(1.06); }
.card-icon svg { width: 1.35rem; height: 1.35rem; }
.card-title { font-size: 1.15rem; font-weight: 700; letter-spacing: -0.01em; }
.card-name { font-family: var(--font-mono); font-size: 0.72rem; color: var(--muted-foreground); }

.badge {
  margin-left: auto;
  display: inline-flex; align-items: center; gap: 0.35rem;
  font-size: 0.68rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.05em;
  padding: 0.25rem 0.6rem; border-radius: 999px;
  border: 1px solid var(--border); color: var(--muted-foreground);
}
.badge::before { content: ""; width: 0.45rem; height: 0.45rem; border-radius: 50%; background: currentColor; }
.badge.online { color: var(--green); border-color: color-mix(in srgb, var(--green) 40%, transparent); background: color-mix(in srgb, var(--green) 8%, transparent); }
.badge.stopped, .badge.errored { color: var(--red); border-color: color-mix(in srgb, var(--red) 40%, transparent); background: color-mix(in srgb, var(--red) 8%, transparent); }
.badge.launching, .badge.restarting, .badge.stopping { color: var(--amber); border-color: color-mix(in srgb, var(--amber) 45%, transparent); background: color-mix(in srgb, var(--amber) 10%, transparent); }

.card-stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0.5rem; margin-top: 1.1rem; }
.card-stats .stat {
  border: 1px solid var(--border); border-radius: 0.65rem; padding: 0.5rem; text-align: center; background: var(--muted);
}
.card-stats .k { font-size: 0.62rem; text-transform: uppercase; letter-spacing: 0.05em; color: var(--muted-foreground); }
.card-stats .v { font-weight: 700; font-size: 0.9rem; font-family: var(--font-mono); margin-top: 0.15rem; }
.card-foot { display: flex; justify-content: space-between; margin-top: 0.9rem; font-size: 0.75rem; color: var(--muted-foreground); }

/* ---------- logs panel ---------- */
.panel { border: 1px solid var(--border); border-radius: var(--radius); background: var(--background); overflow: hidden; }
.panel-head { display: flex; align-items: center; justify-content: space-between; gap: 1rem; flex-wrap: wrap; padding: 1rem 1.15rem; border-bottom: 1px solid var(--border); }
.panel-head .title { display: flex; align-items: center; gap: 0.6rem; }
.panel-head h2 { margin: 0; font-size: 1.05rem; font-weight: 700; }
.panel-head .sub { font-size: 0.78rem; color: var(--muted-foreground); }
.panel-actions { display: flex; align-items: center; gap: 0.5rem; flex-wrap: wrap; }

.tabs { display: flex; background: var(--muted); border: 1px solid var(--border); border-radius: 0.65rem; padding: 0.15rem; }
.tabs button { border-radius: 0.5rem; padding: 0.35rem 0.75rem; font-size: 0.8rem; font-weight: 600; color: var(--muted-foreground); }
.tabs button.active { background: var(--background); color: var(--foreground); box-shadow: var(--shadow-sm); }

.logs {
  margin: 0; padding: 1rem 1.15rem; max-height: 480px; overflow: auto;
  font-family: var(--font-mono); font-size: 0.8rem; line-height: 1.6;
  color: var(--foreground); white-space: pre-wrap; word-break: break-word;
  background: color-mix(in srgb, var(--muted) 55%, var(--background));
}
.logs.err { color: var(--log-err); }

/* ---------- modal ---------- */
.modal-backdrop { position: fixed; inset: 0; z-index: 40; display: none; align-items: center; justify-content: center; padding: 1.25rem; background: rgba(14, 26, 43, 0.5); backdrop-filter: blur(4px); }
.modal-backdrop.show { display: flex; }
.modal {
  width: 100%; max-width: 560px;
  background: var(--background); border: 1px solid var(--border); border-radius: 1.15rem;
  padding: 1.5rem; box-shadow: 0 30px 70px -20px rgba(14, 26, 43, 0.45);
  animation: pop 0.18s ease;
}
@keyframes pop { from { transform: translateY(8px); opacity: 0; } to { transform: none; opacity: 1; } }
.modal-head { display: flex; align-items: flex-start; gap: 0.9rem; }
.modal-icon { display: grid; place-items: center; width: 3rem; height: 3rem; border-radius: 0.85rem; background: var(--accent); color: var(--py-blue); }
.modal-icon svg { width: 1.5rem; height: 1.5rem; }
.modal-head h3 { margin: 0; font-size: 1.3rem; font-weight: 800; }
.modal-head .role { font-family: var(--font-mono); font-size: 0.75rem; color: var(--muted-foreground); }
.modal .x { margin-left: auto; display: grid; place-items: center; width: 2rem; height: 2rem; border-radius: 0.5rem; color: var(--muted-foreground); font-size: 1.3rem; line-height: 1; }
.modal .x:hover { background: var(--muted); color: var(--foreground); }
.modal-desc { color: var(--muted-foreground); line-height: 1.65; margin: 1rem 0; }
.modal-tags { display: flex; flex-wrap: wrap; gap: 0.4rem; margin-bottom: 1rem; }
.tag { font-size: 0.72rem; font-weight: 600; padding: 0.2rem 0.6rem; border-radius: 999px; background: var(--accent); color: var(--py-blue); }
.modal-stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0.5rem; margin-bottom: 1.25rem; }
.modal-stats .stat { background: var(--muted); border: 1px solid var(--border); border-radius: 0.65rem; padding: 0.6rem; text-align: center; }
.modal-stats .k { font-size: 0.62rem; text-transform: uppercase; color: var(--muted-foreground); }
.modal-stats .v { font-weight: 700; font-family: var(--font-mono); margin-top: 0.15rem; }
.modal-actions { display: flex; gap: 0.6rem; }
.modal-actions .btn { flex: 1; }

/* ---------- login ---------- */
.login-body { display: flex; align-items: center; justify-content: center; min-height: 100vh; }
.login-wrap { position: relative; z-index: 1; width: 100%; max-width: 400px; padding: 1.25rem; }
.login-card {
  background: var(--background);
  border: 1px solid var(--border);
  border-radius: 1.25rem;
  padding: 2.25rem 1.75rem 1.75rem;
  text-align: center;
  box-shadow: var(--shadow-md);
}
.login-logo {
  display: grid; place-items: center;
  width: 3.5rem; height: 3.5rem; margin: 0 auto 1rem;
  border-radius: 1rem; background: var(--py-blue); color: #fff;
  font-family: var(--font-mono); font-weight: 800; font-size: 1.5rem;
  box-shadow: 0 5px 0 0 var(--py-blue-deep);
}
.login-card h1 { margin: 0 0 0.35rem; font-size: 1.35rem; font-weight: 800; letter-spacing: -0.02em; }
.login-card h1 span { color: var(--py-blue); }
.login-sub { color: var(--muted-foreground); font-size: 0.85rem; margin: 0 0 1.5rem; line-height: 1.5; }
.code-input {
  width: 100%; text-align: center; letter-spacing: 0.5em; text-indent: 0.5em;
  font-size: 1.75rem; font-weight: 700; font-family: var(--font-mono);
  padding: 0.9rem 0.5rem; border-radius: 0.85rem;
  border: 1px solid var(--border); background: var(--muted); color: var(--foreground); outline: none;
  transition: border-color 0.15s, box-shadow 0.15s;
}
.code-input:focus { border-color: var(--py-blue); box-shadow: 0 0 0 3px color-mix(in srgb, var(--py-blue) 22%, transparent); }
.remember { display: flex; align-items: center; justify-content: center; gap: 0.5rem; margin: 1rem 0 1.25rem; color: var(--muted-foreground); font-size: 0.8rem; cursor: pointer; }
input[type="checkbox"] { accent-color: var(--py-blue); }
.login-btn { width: 100%; padding: 0.85rem; font-size: 0.95rem; }
.login-error { color: var(--red); font-size: 0.82rem; min-height: 1rem; margin-top: 0.85rem; }
.login-foot { text-align: center; color: var(--muted-foreground); font-size: 0.75rem; margin-top: 1rem; }
