/* Club management admin theme inspired by ClubV1 */
:root {
  --cv1-navy: #0f2d3d;
  --cv1-navy-light: #163a4f;
  --cv1-teal: #1a5568;
  --cv1-green: #2e8b57;
  --cv1-green-hover: #267349;
  --cv1-gold: #c9a227;
  --cv1-bg: #eef1f4;
  --cv1-card: #ffffff;
  --cv1-border: #d8dee6;
  --cv1-text: #1e2a32;
  --cv1-muted: #5c6b78;
  --cv1-danger: #c0392b;
  --cv1-success-bg: #e8f5ec;
  --cv1-success-text: #1e6b3a;
  --cv1-error-bg: #fdecea;
  --cv1-error-text: #922820;
  --sidebar-width: 240px;
  --header-height: 56px;
  --radius: 8px;
  --shadow: 0 1px 3px rgba(15, 45, 61, 0.08), 0 4px 12px rgba(15, 45, 61, 0.06);
  font-family: "Segoe UI", system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--cv1-bg);
  color: var(--cv1-text);
  line-height: 1.5;
}

a { color: var(--cv1-teal); text-decoration: none; }
a:hover { text-decoration: underline; }

.app-shell {
  display: flex;
  min-height: 100vh;
}

.sidebar {
  width: var(--sidebar-width);
  background: linear-gradient(180deg, var(--cv1-navy) 0%, var(--cv1-navy-light) 100%);
  color: #fff;
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
}

.sidebar-brand {
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.sidebar-brand .club-name {
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.sidebar-brand .app-name {
  font-size: 0.78rem;
  opacity: 0.72;
  margin-top: 0.15rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.sidebar-nav {
  padding: 1rem 0.75rem;
  flex: 1;
}

.sidebar-footer {
  padding: 0.75rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.sidebar-footer form {
  margin: 0;
}

.nav-button {
  width: 100%;
  background: transparent;
  border: 0;
  text-align: left;
  cursor: pointer;
  font: inherit;
}

.login-panel {
  max-width: 440px;
}

.nav-link {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  padding: 0.65rem 0.85rem;
  border-radius: 6px;
  color: rgba(255, 255, 255, 0.88);
  margin-bottom: 0.25rem;
  font-size: 0.92rem;
  font-weight: 500;
}

.nav-link:hover,
.nav-link.active {
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
  text-decoration: none;
}

.nav-icon {
  width: 1.1rem;
  text-align: center;
  opacity: 0.85;
}

.main-area {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.topbar {
  height: var(--header-height);
  background: var(--cv1-card);
  border-bottom: 1px solid var(--cv1-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 1.5rem;
}

.topbar h1 {
  margin: 0;
  font-size: 1.15rem;
  font-weight: 600;
}

.topbar-meta {
  font-size: 0.82rem;
  color: var(--cv1-muted);
}

.content {
  padding: 1.5rem;
}

.flash {
  padding: 0.85rem 1rem;
  margin-bottom: 1rem;
  border-radius: var(--radius);
  border: 1px solid transparent;
  font-size: 0.92rem;
}

.flash.success {
  background: var(--cv1-success-bg);
  color: var(--cv1-success-text);
  border-color: #b8dfc4;
}

.flash.error {
  background: var(--cv1-error-bg);
  color: var(--cv1-error-text);
  border-color: #f0c4bf;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.stat-card {
  background: var(--cv1-card);
  border: 1px solid var(--cv1-border);
  border-radius: var(--radius);
  padding: 1rem 1.15rem;
  box-shadow: var(--shadow);
}

.stat-card .label {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--cv1-muted);
  margin-bottom: 0.35rem;
}

.stat-card .value {
  font-size: 1.65rem;
  font-weight: 700;
  color: var(--cv1-navy);
}

.panel {
  background: var(--cv1-card);
  border: 1px solid var(--cv1-border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  margin-bottom: 1.5rem;
  overflow: hidden;
}

.panel-header {
  padding: 0.9rem 1.15rem;
  border-bottom: 1px solid var(--cv1-border);
  background: #fafbfc;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.panel-header h2 {
  margin: 0;
  font-size: 1rem;
  font-weight: 600;
}

.panel-body { padding: 1.15rem; }

.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.92rem;
}

.data-table th,
.data-table td {
  padding: 0.65rem 0.85rem;
  text-align: left;
  border-bottom: 1px solid var(--cv1-border);
}

.data-table th {
  background: #f7f9fb;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--cv1-muted);
  font-weight: 600;
}

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

.badge {
  display: inline-block;
  padding: 0.15rem 0.55rem;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 600;
  background: #e8eef2;
  color: var(--cv1-teal);
}

.error-text { color: var(--cv1-danger); font-size: 0.88rem; }

.form-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: end;
  margin-bottom: 0.75rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  min-width: 160px;
}

.form-group label {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--cv1-muted);
}

.form-group label:has(input[type="checkbox"]) {
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.choice-toggle {
  display: inline-flex;
  border: 1px solid var(--cv1-border);
  border-radius: 6px;
  overflow: hidden;
  background: #fff;
}

.choice-toggle label {
  position: relative;
  margin: 0;
  font-weight: 600;
  color: var(--cv1-navy);
  cursor: pointer;
}

.choice-toggle input {
  position: absolute;
  opacity: 0;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.choice-toggle span {
  display: block;
  padding: 0.5rem 0.75rem;
  font-size: 0.82rem;
  white-space: nowrap;
}

.choice-toggle label:not(:last-child) span {
  border-right: 1px solid var(--cv1-border);
}

.choice-toggle input:checked + span {
  background: var(--cv1-green);
  color: #fff;
}

.choice-toggle input:focus-visible + span {
  outline: 2px solid var(--cv1-teal);
  outline-offset: -2px;
}

input[type="text"],
input[type="email"],
input[type="password"],
input[type="file"],
select,
textarea {
  border: 1px solid var(--cv1-border);
  border-radius: 6px;
  padding: 0.5rem 0.65rem;
  font: inherit;
  background: #fff;
}

textarea.code-editor {
  width: 100%;
  min-height: 480px;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.85rem;
  line-height: 1.45;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  border: none;
  border-radius: 6px;
  padding: 0.55rem 1rem;
  font: inherit;
  font-size: 0.88rem;
  font-weight: 600;
  cursor: pointer;
}

.btn-primary {
  background: var(--cv1-green);
  color: #fff;
}

.btn-primary:hover { background: var(--cv1-green-hover); }

.btn-danger {
  background: var(--cv1-danger);
  color: #fff;
}

.btn-danger:hover { background: #a33025; }

.btn-small {
  padding: 0.35rem 0.7rem;
  font-size: 0.8rem;
}

.row-editor {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  align-items: center;
}

.row-editor-form {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  align-items: center;
  flex: 1;
}

.row-editor-form input[type="text"],
.row-editor-form input[type="email"] {
  min-width: 180px;
  flex: 1;
}

.officer-editor .form-row { margin-bottom: 0; }

.btn-secondary {
  background: #fff;
  color: var(--cv1-navy);
  border: 1px solid var(--cv1-border);
}

.btn-secondary:hover { background: #f7f9fb; }

.help-text {
  font-size: 0.82rem;
  color: var(--cv1-muted);
  margin-top: 0.5rem;
}

.mailer-address {
  font-size: 1.15rem;
  margin: 0.35rem 0 1rem;
}
.mailer-address code {
  background: #e8f5ec;
  padding: 0.3rem 0.55rem;
  border-radius: var(--radius);
  font-size: 1.05rem;
}

.instruction-box {
  background: #f7faf8;
  border: 1px solid #cfe3d4;
  border-left: 4px solid var(--cv1-green);
  border-radius: var(--radius);
  padding: 1rem 1.15rem;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.82rem;
  white-space: pre-wrap;
  margin: 0;
}

@media (max-width: 900px) {
  .app-shell { flex-direction: column; }
  .sidebar { width: 100%; }
  .sidebar-nav { display: flex; gap: 0.25rem; overflow-x: auto; padding-bottom: 0.5rem; }
  .nav-link { white-space: nowrap; }
}