:root {
  --bg: #0f1115;
  --panel: #171a21;
  --panel-alt: #1e222b;
  --border: #2a2f3a;
  --text: #e6e8eb;
  --text-dim: #9aa1ac;
  --accent: #4f8cff;
  --accent-hover: #6ba0ff;
  --danger: #e5484d;
  --danger-hover: #f16a6e;
  --success: #3ecf8e;
  --warn: #f5a623;
  --radius: 8px;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  min-height: 100vh;
}

/* ---------- Login page ---------- */

.login-wrap {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
}

.login-card {
  width: 100%;
  max-width: 360px;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px 28px;
}

.login-card h1 {
  font-size: 20px;
  margin: 0 0 4px;
}

.login-card .subtitle {
  color: var(--text-dim);
  font-size: 13px;
  margin: 0 0 24px;
}

/* ---------- Layout ---------- */

header.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 24px;
  border-bottom: 1px solid var(--border);
  background: var(--panel);
}

header.topbar h1 {
  font-size: 18px;
  margin: 0;
}

header.topbar .user {
  color: var(--text-dim);
  font-size: 13px;
  margin-right: 16px;
}

main {
  max-width: 1100px;
  margin: 0 auto;
  padding: 24px;
}

.tabs {
  display: flex;
  gap: 4px;
  margin-bottom: 20px;
  border-bottom: 1px solid var(--border);
}

.tab-btn {
  background: transparent;
  border: none;
  border-bottom: 2px solid transparent;
  border-radius: 0;
  padding: 10px 4px;
  margin-right: 20px;
  color: var(--text-dim);
  font-size: 14px;
  font-weight: 600;
}

.tab-btn:hover {
  color: var(--text);
  border-color: transparent;
}

.tab-btn.active {
  color: var(--text);
  border-bottom-color: var(--accent);
}

.toolbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
}

.toolbar h2 {
  font-size: 16px;
  font-weight: 600;
  margin: 0;
  color: var(--text-dim);
}

/* ---------- Buttons / inputs ---------- */

button {
  font-family: inherit;
  font-size: 13px;
  border-radius: 6px;
  border: 1px solid var(--border);
  background: var(--panel-alt);
  color: var(--text);
  padding: 8px 14px;
  cursor: pointer;
}

button:hover {
  border-color: var(--accent);
}

button:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

button.primary {
  background: var(--accent);
  border-color: var(--accent);
  color: #0b1220;
  font-weight: 600;
}

button.primary:hover {
  background: var(--accent-hover);
}

button.danger {
  background: transparent;
  border-color: var(--danger);
  color: var(--danger);
}

button.danger:hover {
  background: var(--danger);
  color: #fff;
}

button.ghost {
  background: transparent;
}

button.small {
  padding: 5px 10px;
  font-size: 12px;
}

label {
  display: block;
  font-size: 12px;
  color: var(--text-dim);
  margin: 14px 0 6px;
}

label:first-of-type {
  margin-top: 0;
}

input[type='text'],
input[type='number'],
input[type='password'],
select {
  width: 100%;
  padding: 9px 10px;
  border-radius: 6px;
  border: 1px solid var(--border);
  background: var(--bg);
  color: var(--text);
  font-size: 14px;
  font-family: inherit;
}

input:focus,
select:focus {
  outline: none;
  border-color: var(--accent);
}

.field-hint {
  font-size: 11px;
  color: var(--text-dim);
  margin-top: 4px;
}

.field-error {
  font-size: 12px;
  color: var(--danger);
  margin-top: 4px;
  min-height: 14px;
}

/* ---------- Table ---------- */

.table-wrap {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}

th,
td {
  text-align: left;
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
}

th {
  color: var(--text-dim);
  font-weight: 600;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  background: var(--panel-alt);
}

tbody tr:last-child td {
  border-bottom: none;
}

tbody tr:hover {
  background: var(--panel-alt);
}

.actions-cell {
  display: flex;
  gap: 6px;
}

.address-chip {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 13px;
  padding: 3px 8px;
  border-radius: 6px;
  background: var(--panel-alt);
  border: 1px solid var(--border);
  cursor: pointer;
}

.address-chip:hover {
  border-color: var(--accent);
  color: var(--accent-hover);
}

.empty-row td {
  text-align: center;
  color: var(--text-dim);
  padding: 40px 16px;
}

/* ---------- Status badge ---------- */

.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 3px 10px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 600;
}

.badge::before {
  content: '';
  width: 7px;
  height: 7px;
  border-radius: 50%;
}

.badge.running {
  background: rgba(62, 207, 142, 0.12);
  color: var(--success);
}
.badge.running::before {
  background: var(--success);
}

.badge.stopped {
  background: rgba(154, 161, 172, 0.12);
  color: var(--text-dim);
}
.badge.stopped::before {
  background: var(--text-dim);
}

.badge.not_created {
  background: rgba(245, 166, 35, 0.12);
  color: var(--warn);
}
.badge.not_created::before {
  background: var(--warn);
}

/* ---------- Modal ---------- */

.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.55);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
  z-index: 50;
}

.modal-backdrop[hidden] {
  display: none;
}

.modal {
  width: 100%;
  max-width: 420px;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
}

.modal h3 {
  margin: 0 0 4px;
  font-size: 17px;
}

.modal .modal-subtitle {
  color: var(--text-dim);
  font-size: 13px;
  margin: 0 0 16px;
}

.modal-actions {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
  margin-top: 20px;
}

.modal.modal-wide {
  max-width: 600px;
}

#players-rows td {
  font-size: 13px;
}

.server-name-link {
  color: var(--text);
  cursor: pointer;
  text-decoration: none;
  border-bottom: 1px dashed var(--text-dim);
}

.server-name-link:hover {
  color: var(--accent-hover);
  border-bottom-color: var(--accent-hover);
}

span.server-name-plain {
  color: var(--text-dim);
}

/* ---------- Toasts ---------- */

#toast-container {
  position: fixed;
  bottom: 20px;
  right: 20px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  z-index: 100;
}

.toast {
  background: var(--panel-alt);
  border: 1px solid var(--border);
  border-left: 3px solid var(--accent);
  border-radius: 6px;
  padding: 10px 14px;
  font-size: 13px;
  min-width: 220px;
  max-width: 320px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.toast.error {
  border-left-color: var(--danger);
}

.toast.success {
  border-left-color: var(--success);
}

.form-error-banner {
  background: rgba(229, 72, 77, 0.12);
  color: var(--danger);
  border: 1px solid rgba(229, 72, 77, 0.3);
  border-radius: 6px;
  padding: 8px 12px;
  font-size: 13px;
  margin-bottom: 12px;
}

.form-error-banner[hidden] {
  display: none;
}