:root {
  --bg: #f5f6f8;
  --panel: #ffffff;
  --border: #dde1e6;
  --text: #1c2430;
  --text-muted: #6b7480;
  --accent: #003366;
  --accent-hover: #00284d;
  --danger: #b3261e;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  font-size: 14px;
}

/* --- Login view --- */

/* Author-origin display rules beat the UA [hidden]{display:none} default
   regardless of selector specificity, so hidden must be re-asserted here
   with higher specificity than the plain-ID rules below. */
#login-view[hidden],
#app-view[hidden] {
  display: none;
}

#login-view {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

.login-card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 40px;
  text-align: center;
  width: 320px;
}

.login-card h1 {
  font-size: 18px;
  margin: 0 0 4px;
}

.login-card p {
  color: var(--text-muted);
  margin: 0 0 24px;
}

/* --- App shell --- */

#app-view {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 20px;
  background: var(--accent);
  color: #fff;
}

.topbar-left {
  display: flex;
  align-items: baseline;
  gap: 12px;
}

.topbar-left h1 {
  font-size: 16px;
  margin: 0;
}

#topbar-client {
  font-weight: 600;
}

.topbar-right {
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: 13px;
}

#publish-status {
  color: #cfe0f0;
}

.app-body {
  flex: 1;
  display: flex;
  min-height: 0;
}

#sidebar {
  width: 220px;
  flex-shrink: 0;
  background: var(--panel);
  border-right: 1px solid var(--border);
  padding: 16px 0;
  overflow-y: auto;
}

.nav-group {
  margin-bottom: 18px;
}

.nav-group-title {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text-muted);
  padding: 0 16px 6px;
}

#sidebar a {
  display: block;
  padding: 7px 16px;
  color: var(--text);
  text-decoration: none;
}

#sidebar a:hover {
  background: var(--bg);
}

#sidebar a.active {
  background: var(--accent);
  color: #fff;
}

#main {
  flex: 1;
  padding: 24px 32px;
  overflow-y: auto;
}

/* --- Buttons --- */

.btn {
  display: inline-block;
  padding: 7px 14px;
  border-radius: 6px;
  border: 1px solid var(--border);
  background: var(--panel);
  color: var(--text);
  text-decoration: none;
  font-size: 13px;
  cursor: pointer;
}

.btn-primary {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}

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

.btn-secondary:hover {
  background: var(--bg);
}

.link-btn {
  background: none;
  border: none;
  color: var(--danger);
  cursor: pointer;
  font-size: 13px;
  padding: 0;
}

.link-btn-muted {
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  font-size: 13px;
  padding: 0;
}

.confirm-prompt {
  color: var(--text-muted);
}

/* --- Views --- */

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

.view-header h2 {
  margin: 0;
  font-size: 18px;
}

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

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

/* --- Table --- */

.data-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
}

.data-table th,
.data-table td {
  text-align: left;
  padding: 10px 14px;
  border-bottom: 1px solid var(--border);
  font-size: 13px;
}

.data-table th {
  background: var(--bg);
  color: var(--text-muted);
  font-weight: 600;
}

.data-table tr:last-child td {
  border-bottom: none;
}

.data-table .empty {
  color: var(--text-muted);
  text-align: center;
}

.row-actions {
  white-space: nowrap;
  display: flex;
  gap: 10px;
}

.row-actions a {
  color: var(--accent);
}

/* --- Forms --- */

.item-form {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 24px;
  max-width: 640px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.item-form label {
  display: flex;
  flex-direction: column;
  gap: 4px;
  font-size: 13px;
  color: var(--text-muted);
}

.item-form input[type="text"],
.item-form input[type="number"],
.item-form select,
.item-form textarea {
  font: inherit;
  padding: 7px 10px;
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text);
  background: var(--bg);
}

.item-form textarea {
  resize: vertical;
  font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
}

.checkbox-field {
  flex-direction: row !important;
  align-items: center;
  gap: 8px !important;
}

.checkbox-field.inline {
  display: inline-flex;
  margin: 4px 12px 4px 0;
}

.form-actions {
  display: flex;
  gap: 10px;
  margin-top: 6px;
}

.item-form h3 {
  margin: 8px 0 0;
  font-size: 14px;
}

.sport-row {
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 10px 12px;
  margin-bottom: 10px;
}

.sport-row-fields {
  display: flex;
  gap: 8px;
  margin-bottom: 8px;
}

.sport-row-fields input {
  flex: 1;
}

.sport-content-types {
  display: flex;
  flex-wrap: wrap;
}