:root {
  color-scheme: light;
  --bg: #f4f7fb;
  --ink: #111827;
  --muted: #64748b;
  --line: #dde5ef;
  --panel: #ffffff;
  --soft: #f7fafc;
  --soft-strong: #edf4f1;
  --dark: #102018;
  --green: #15803d;
  --green-hover: #126c34;
  --green-soft: #dcfce7;
  --blue: #2563eb;
  --blue-soft: #eff6ff;
  --orange: #f59e0b;
  --red: #dc2626;
  --red-hover: #b91c1c;
  --shadow: 0 18px 48px rgba(15, 23, 42, 0.08);
  font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Inter, Roboto, Arial, sans-serif;
  color: var(--ink);
  background: var(--bg);
  font-synthesis: none;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-width: 320px;
  min-height: 100vh;
  background:
    linear-gradient(180deg, #eaf3ee 0, rgba(234, 243, 238, 0) 360px),
    var(--bg);
  color: var(--ink);
}

button,
input,
select {
  font: inherit;
}

button {
  min-height: 48px;
  border: 0;
  border-radius: 8px;
  padding: 0 18px;
  background: var(--green);
  color: #ffffff;
  font-size: 0.94rem;
  font-weight: 800;
  cursor: pointer;
  touch-action: manipulation;
  transition: background 150ms ease, transform 150ms ease, box-shadow 150ms ease;
}

button:hover {
  background: var(--green-hover);
  transform: translateY(-1px);
}

button:disabled {
  cursor: not-allowed;
  opacity: 0.58;
  transform: none;
}

button.secondary {
  background: #ffffff;
  color: var(--ink);
  box-shadow: inset 0 0 0 1px var(--line);
}

button.secondary:hover {
  background: var(--soft);
}

select,
input {
  width: 100%;
  min-height: 50px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 0 14px;
  background: #ffffff;
  color: var(--ink);
  font-size: 0.96rem;
  font-weight: 700;
  box-shadow: 0 1px 0 rgba(15, 23, 42, 0.02);
}

select {
  cursor: pointer;
}

select:focus,
input:focus,
button:focus-visible {
  outline: 3px solid rgba(37, 99, 235, 0.2);
  outline-offset: 2px;
}

.shell {
  width: min(100%, 1180px);
  margin: 0 auto;
  padding: max(28px, env(safe-area-inset-top)) 22px 42px;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 22px;
}

.topbar-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.logout-button {
  min-height: 44px;
  padding: 0 14px;
}

.eyebrow {
  margin: 0 0 7px;
  color: #2f6f4e;
  font-size: 0.78rem;
  font-weight: 900;
  text-transform: uppercase;
}

h1,
h2,
p {
  margin: 0;
  letter-spacing: 0;
}

h1 {
  font-size: clamp(2rem, 4vw, 3.25rem);
  line-height: 0.98;
}

h2 {
  color: var(--ink);
  font-size: 1.12rem;
  line-height: 1.2;
}

.subtle,
dt,
label span,
.status-card span,
.selection-overview span,
.connect-box span {
  color: var(--muted);
}

.pill {
  flex: 0 0 auto;
  min-width: 108px;
  padding: 10px 14px;
  border-radius: 999px;
  text-align: center;
  font-size: 0.92rem;
  font-weight: 900;
  color: #ffffff;
  background: var(--orange);
  box-shadow: 0 10px 24px rgba(245, 158, 11, 0.18);
}

.pill.ok {
  background: var(--green);
  box-shadow: 0 10px 24px rgba(21, 128, 61, 0.2);
}

.pill.warn {
  color: #111827;
  background: var(--orange);
}

.hero-card,
.card,
.status-card {
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.94);
  box-shadow: var(--shadow);
  border: 1px solid rgba(221, 229, 239, 0.9);
}

.hero-card {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(250px, auto);
  align-items: stretch;
  gap: 18px;
  margin-bottom: 18px;
  padding: 22px;
  background:
    linear-gradient(135deg, rgba(16, 32, 24, 0.98), rgba(20, 83, 45, 0.94)),
    var(--dark);
  color: #ffffff;
}

.hero-main {
  display: flex;
  align-items: center;
  gap: 18px;
  min-width: 0;
}

.server-icon {
  display: grid;
  width: 68px;
  height: 68px;
  flex: 0 0 auto;
  place-items: center;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.12);
  color: #ffffff;
  font-size: 1.05rem;
  font-weight: 950;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.14);
}

.hero-main h2 {
  color: #ffffff;
  font-size: clamp(1.55rem, 3vw, 2.35rem);
  overflow-wrap: anywhere;
}

.hero-main p {
  margin-top: 6px;
  color: #ccead5;
  font-size: 1rem;
  font-weight: 750;
}

.connect-box {
  display: grid;
  gap: 6px;
  min-height: 76px;
  align-content: center;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.1);
  color: #ffffff;
  padding: 16px 18px;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.14);
}

.connect-box span {
  color: #bbf7d0;
  font-size: 0.78rem;
  font-weight: 900;
  text-transform: uppercase;
}

.connect-box strong {
  overflow-wrap: anywhere;
  font-size: 1.18rem;
}

.status-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
  margin-bottom: 18px;
}

.status-card {
  display: grid;
  gap: 7px;
  min-height: 112px;
  align-content: center;
  padding: 18px;
}

.status-card span {
  font-size: 0.76rem;
  font-weight: 900;
  text-transform: uppercase;
}

.status-card strong {
  min-width: 0;
  font-size: 1.28rem;
  line-height: 1.1;
  overflow-wrap: anywhere;
}

.status-card small {
  color: #166534;
  font-weight: 850;
}

.grid,
.settings-layout,
.advanced-layout {
  display: grid;
  gap: 18px;
  margin-bottom: 18px;
}

.grid {
  grid-template-columns: minmax(0, 1.25fr) minmax(300px, 0.75fr);
}

.settings-layout {
  grid-template-columns: minmax(0, 1.35fr) minmax(320px, 0.65fr);
}

.advanced-layout {
  grid-template-columns: minmax(0, 1.45fr) minmax(320px, 0.55fr);
}

.card {
  padding: 22px;
}

.details-card h2,
.actions-card h2,
.settings-card h2,
.create-world-card h2,
.server-settings-card h2,
.idle-stop-card h2,
.logs-card h2 {
  margin-bottom: 14px;
}

dl {
  display: grid;
  gap: 14px;
  margin: 0;
}

dl div {
  display: grid;
  grid-template-columns: 104px minmax(0, 1fr);
  gap: 16px;
}

dt,
dd {
  margin: 0;
}

dt {
  font-size: 0.88rem;
  font-weight: 800;
}

dd {
  min-width: 0;
  font-weight: 750;
  overflow-wrap: anywhere;
}

.actions {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}

.actions button[data-action="stop"] {
  background: var(--red);
}

.actions button[data-action="stop"]:hover {
  background: var(--red-hover);
}

.actions button[data-action="restart"] {
  background: var(--dark);
}

.actions button[data-action="restart"]:hover {
  background: #1f3529;
}

.settings-head,
.settings-actions,
.logs-title {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
}

.settings-head {
  margin-bottom: 18px;
}

.settings-head p,
.settings-actions p {
  color: var(--muted);
  font-size: 0.93rem;
  font-weight: 650;
  line-height: 1.4;
}

.selection-overview {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin-bottom: 18px;
}

.selection-overview div {
  display: grid;
  gap: 5px;
  min-height: 78px;
  align-content: center;
  border-radius: 8px;
  background: var(--soft-strong);
  padding: 14px;
}

.selection-overview span {
  font-size: 0.73rem;
  font-weight: 900;
  text-transform: uppercase;
}

.selection-overview strong {
  min-width: 0;
  overflow-wrap: anywhere;
  font-size: 1.08rem;
  line-height: 1.15;
}

.settings-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.server-settings-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.idle-settings-grid {
  grid-template-columns: 1fr;
}

.wide-field {
  grid-column: span 2;
}

label span {
  display: block;
  margin-bottom: 8px;
  font-size: 0.82rem;
  font-weight: 850;
}

.new-world {
  display: block;
}

.create-world-card,
.idle-stop-card {
  display: flex;
  flex-direction: column;
}

.create-world-card .settings-actions,
.idle-stop-card .settings-actions {
  margin-top: auto;
  padding-top: 18px;
}

.settings-actions {
  margin-top: 18px;
}

.settings-actions button {
  flex: 0 0 auto;
}

#settings-message,
#create-world-message,
#server-settings-message,
#idle-settings-message {
  min-height: 22px;
  margin: 0;
  text-align: right;
}

#settings-message.success,
#create-world-message.success,
#server-settings-message.success,
#idle-settings-message.success {
  color: #166534;
}

#settings-message.error,
#create-world-message.error,
#server-settings-message.error,
#idle-settings-message.error {
  color: #be123c;
}

#settings-message.busy,
#create-world-message.busy,
#server-settings-message.busy,
#idle-settings-message.busy {
  color: var(--blue);
}

.logs-title {
  align-items: center;
  margin-bottom: 14px;
}

pre {
  min-height: 260px;
  max-height: 560px;
  margin: 0;
  overflow: auto;
  white-space: pre-wrap;
  word-break: break-word;
  color: #d9e4ed;
  background: #0f172a;
  border: 1px solid #1e293b;
  border-radius: 8px;
  padding: 18px;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", monospace;
  font-size: 0.84rem;
  line-height: 1.55;
}

.login-page {
  display: grid;
  min-height: 100vh;
  place-items: center;
  padding: 24px;
}

.login-shell {
  width: min(100%, 420px);
}

.login-card {
  border: 1px solid rgba(221, 229, 239, 0.95);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.96);
  box-shadow: var(--shadow);
  padding: 28px;
}

.login-card h1 {
  font-size: clamp(2rem, 9vw, 3rem);
}

.login-subtle {
  margin-top: 10px;
  color: var(--muted);
  font-weight: 700;
}

.pin-form {
  display: grid;
  gap: 16px;
  margin-top: 24px;
}

.pin-form input {
  font-size: 1.3rem;
  letter-spacing: 0.22em;
  text-align: center;
}

.login-message {
  min-height: 22px;
  margin-top: 16px;
  color: #be123c;
  font-weight: 800;
}

@media (max-width: 1040px) {
  .server-settings-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 860px) {
  .hero-card,
  .grid,
  .status-grid,
  .settings-layout,
  .advanced-layout,
  .selection-overview,
  .settings-grid,
  .server-settings-grid {
    grid-template-columns: 1fr;
  }

  .wide-field {
    grid-column: auto;
  }

  .connect-box {
    width: 100%;
  }
}

@media (max-width: 640px) {
  .shell {
    padding: max(18px, env(safe-area-inset-top)) 12px 28px;
  }

  .topbar,
  .topbar-actions,
  .settings-head,
  .settings-actions,
  .logs-title {
    align-items: stretch;
    flex-direction: column;
  }

  .topbar-actions form,
  .topbar-actions button {
    width: 100%;
  }

  .hero-card,
  .card {
    padding: 18px;
  }

  .hero-main {
    align-items: flex-start;
  }

  .server-icon {
    width: 56px;
    height: 56px;
  }

  .actions {
    grid-template-columns: 1fr;
  }

  dl div {
    grid-template-columns: 1fr;
    gap: 4px;
  }

  .settings-actions button {
    width: 100%;
  }

  #settings-message,
  #create-world-message,
  #server-settings-message,
  #idle-settings-message {
    text-align: left;
  }
}