/* ============================================
   Golf League Manager - Styles
   ============================================ */

:root {
  --green-dark: #1a3a0a;
  --green: #2d5016;
  --green-light: #4a7c23;
  --green-pale: #f0f7e8;
  --green-border: #c8e0b0;
  --white: #ffffff;
  --gray-50: #f9fafb;
  --gray-100: #f3f4f6;
  --gray-200: #e5e7eb;
  --gray-300: #d1d5db;
  --gray-500: #6b7280;
  --gray-700: #374151;
  --gray-900: #111827;
  --red: #dc3545;
  --red-pale: #fef2f2;
  --yellow: #f59e0b;
  --yellow-pale: #fffbeb;
  --blue: #3b82f6;
  --radius: 10px;
  --shadow: 0 1px 3px rgba(0,0,0,0.1), 0 1px 2px rgba(0,0,0,0.06);
  --shadow-md: 0 4px 6px rgba(0,0,0,0.07), 0 2px 4px rgba(0,0,0,0.06);
}

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

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: var(--gray-50);
  color: var(--gray-900);
  line-height: 1.6;
}

/* ---- Navigation ---- */
.top-nav {
  background: var(--green-dark);
  color: white;
  padding: 12px 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: var(--shadow-md);
}
.nav-brand {
  font-size: 18px;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 8px;
}
.nav-right {
  display: flex;
  align-items: center;
  gap: 12px;
}
.nav-user { font-size: 14px; opacity: 0.9; }

/* ---- Container ---- */
.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 24px;
}
.container.narrow { max-width: 700px; }

/* ---- Logo ---- */
.logo { font-size: 24px; }

/* ---- Tabs ---- */
.tabs {
  display: flex;
  gap: 0;
  margin-bottom: 24px;
  border-bottom: 2px solid var(--gray-200);
}
.tab {
  padding: 12px 20px;
  text-decoration: none;
  color: var(--gray-500);
  font-weight: 600;
  border-bottom: 2px solid transparent;
  margin-bottom: -2px;
  transition: all 0.2s;
}
.tab:hover { color: var(--green); }
.tab.active {
  color: var(--green);
  border-bottom-color: var(--green);
}

/* ---- Section Header ---- */
.section-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
}
.section-header h2 { font-size: 22px; }

/* ---- Buttons ---- */
.btn {
  display: inline-block;
  padding: 10px 20px;
  border: none;
  border-radius: var(--radius);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  transition: all 0.2s;
  text-align: center;
}
.btn-primary {
  background: var(--green);
  color: white;
}
.btn-primary:hover { background: var(--green-light); }
.btn-outline {
  background: white;
  color: var(--gray-700);
  border: 1px solid var(--gray-300);
}
.btn-outline:hover { background: var(--gray-100); }
.btn-danger {
  background: var(--red);
  color: white;
}
.btn-danger:hover { opacity: 0.9; }
.btn-sm { padding: 6px 12px; font-size: 12px; }
.btn-full { width: 100%; }

/* ---- Cards ---- */
.card {
  background: white;
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: var(--shadow);
  border: 1px solid var(--gray-200);
}
.card h3 {
  margin-bottom: 16px;
  font-size: 17px;
  color: var(--green-dark);
}

/* ---- Forms ---- */
.form-group {
  margin-bottom: 16px;
}
.form-group label {
  display: block;
  font-weight: 600;
  margin-bottom: 6px;
  font-size: 14px;
  color: var(--gray-700);
}
.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 10px 14px;
  border: 1px solid var(--gray-300);
  border-radius: 8px;
  font-size: 15px;
  transition: border-color 0.2s;
  font-family: inherit;
}
.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--green-light);
  box-shadow: 0 0 0 3px rgba(74, 124, 35, 0.1);
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.form-actions {
  display: flex;
  gap: 12px;
  justify-content: flex-end;
  margin-top: 20px;
}

/* ---- Two Column ---- */
.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

/* ---- Data Table ---- */
.data-table {
  width: 100%;
  border-collapse: collapse;
}
.data-table th,
.data-table td {
  padding: 10px 12px;
  text-align: left;
  border-bottom: 1px solid var(--gray-200);
  font-size: 14px;
}
.data-table th {
  background: var(--gray-50);
  font-weight: 600;
  color: var(--gray-500);
  text-transform: uppercase;
  font-size: 11px;
  letter-spacing: 0.5px;
}
.data-table tr:hover { background: var(--green-pale); }

/* ---- Badges ---- */
.badge {
  display: inline-block;
  padding: 4px 10px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 600;
}
.badge-success { background: #d4edda; color: #155724; }
.badge-danger { background: #f8d7da; color: #721c24; }
.badge-pending { background: var(--yellow-pale); color: #92400e; }
.badge-draft { background: var(--gray-100); color: var(--gray-500); }
.badge-small { font-size: 10px; padding: 2px 8px; }

/* ---- Alerts ---- */
.alert {
  padding: 12px 16px;
  border-radius: var(--radius);
  margin-bottom: 16px;
  font-size: 14px;
}
.alert-error { background: #f8d7da; color: #721c24; border: 1px solid #f5c6cb; }
.alert-success { background: #d4edda; color: #155724; border: 1px solid #c3e6cb; }

/* ---- Events Grid ---- */
.events-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 16px;
}
.event-card {
  display: block;
  background: white;
  border-radius: var(--radius);
  padding: 20px;
  box-shadow: var(--shadow);
  border: 1px solid var(--gray-200);
  text-decoration: none;
  color: inherit;
  transition: all 0.2s;
}
.event-card:hover {
  box-shadow: var(--shadow-md);
  border-color: var(--green-border);
  transform: translateY(-2px);
}
.event-card-header {
  display: flex;
  justify-content: space-between;
  align-items: start;
  margin-bottom: 12px;
}
.event-card-header h3 {
  font-size: 16px;
  margin: 0;
}
.event-card-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 13px;
  color: var(--gray-500);
  margin-bottom: 16px;
}
.event-card-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
  margin-bottom: 12px;
}
.event-card-stats .stat { text-align: center; }
.event-card-stats .stat-number {
  font-size: 20px;
  font-weight: 700;
  color: var(--green);
}
.event-card-stats .stat-label {
  font-size: 11px;
  color: var(--gray-500);
  text-transform: uppercase;
}

/* ---- Progress Bar ---- */
.progress-bar {
  width: 100%;
  height: 8px;
  background: var(--gray-200);
  border-radius: 4px;
  overflow: hidden;
}
.progress-bar.large { height: 12px; margin-bottom: 8px; }
.progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--green), var(--green-light));
  border-radius: 4px;
  transition: width 0.5s ease;
}
.progress-label {
  text-align: center;
  font-size: 12px;
  color: var(--gray-500);
  margin-top: 4px;
}

/* ---- Event Detail ---- */
.event-header {
  display: flex;
  justify-content: space-between;
  align-items: start;
  margin-bottom: 24px;
  flex-wrap: wrap;
  gap: 16px;
}
.event-header h1 { font-size: 28px; margin-bottom: 8px; }
.event-meta-large {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  font-size: 15px;
  color: var(--gray-500);
}
.event-actions { display: flex; gap: 8px; }
.message-card {
  background: var(--yellow-pale);
  border-color: #fde68a;
  margin-bottom: 20px;
}
.message-card h4 { color: #92400e; margin-bottom: 8px; }

/* ---- Stats Bar ---- */
.stats-bar {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  margin-bottom: 20px;
}
.stat-box {
  background: white;
  border-radius: var(--radius);
  padding: 16px;
  text-align: center;
  border: 1px solid var(--gray-200);
  box-shadow: var(--shadow);
}
.stat-box .stat-number { font-size: 32px; font-weight: 700; }
.stat-box .stat-label { font-size: 12px; color: var(--gray-500); text-transform: uppercase; }
.stat-confirmed .stat-number { color: #28a745; }
.stat-pending .stat-number { color: var(--yellow); }
.stat-declined .stat-number { color: var(--red); }
.stat-remaining .stat-number { color: var(--blue); }

/* ---- Player Select Grid ---- */
.player-select-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 8px;
  margin-bottom: 16px;
}
.player-checkbox {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px;
  border-radius: 8px;
  cursor: pointer;
  border: 1px solid var(--gray-200);
  transition: all 0.2s;
}
.player-checkbox:hover { background: var(--green-pale); border-color: var(--green-border); }
.player-checkbox.already-invited {
  opacity: 0.5;
  cursor: not-allowed;
}
.player-checkbox input[type="checkbox"] { width: 18px; height: 18px; accent-color: var(--green); }
.player-info { display: flex; flex-direction: column; }
.player-info strong { font-size: 14px; }
.player-info small { font-size: 12px; color: var(--gray-500); }

/* ---- Tee Times Grid ---- */
.tee-times-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 12px;
}
.tee-time-card {
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  padding: 16px;
  background: var(--gray-50);
}
.tee-time-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
}
.tee-time-players {
  padding-left: 20px;
}
.tee-time-players li {
  padding: 4px 0;
  font-size: 14px;
}
.tee-time-players .empty-spot {
  color: var(--gray-300);
  font-style: italic;
}

/* ---- Capacity Preview ---- */
.capacity-preview {
  background: var(--green-pale);
  padding: 12px 16px;
  border-radius: 8px;
  margin-bottom: 16px;
  text-align: center;
  font-size: 16px;
  color: var(--green);
}

/* ---- Empty State ---- */
.empty-state {
  text-align: center;
  padding: 60px 20px;
  color: var(--gray-500);
}
.empty-state p { font-size: 18px; margin-bottom: 16px; }

/* ---- Login Page ---- */
.login-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--green-dark) 0%, var(--green) 50%, var(--green-light) 100%);
  padding: 20px;
}
.login-card {
  background: white;
  border-radius: 16px;
  padding: 40px;
  width: 100%;
  max-width: 400px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.3);
}
.login-header {
  text-align: center;
  margin-bottom: 32px;
}
.login-header .logo { font-size: 48px; display: block; margin-bottom: 8px; }
.login-header h1 { font-size: 24px; color: var(--green-dark); }
.login-header p { color: var(--gray-500); }

/* ============================================
   RSVP Page Styles
   ============================================ */
.rsvp-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--green-dark) 0%, var(--green) 100%);
  padding: 20px;
}
.rsvp-card {
  background: white;
  border-radius: 16px;
  width: 100%;
  max-width: 520px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.3);
  overflow: hidden;
}
.rsvp-header {
  background: linear-gradient(135deg, var(--green-dark), var(--green-light));
  color: white;
  padding: 28px;
  text-align: center;
}
.rsvp-header.error { background: var(--red); }
.rsvp-header h1 { font-size: 28px; margin-bottom: 4px; }
.rsvp-header h2 { font-size: 20px; font-weight: 400; opacity: 0.9; }
.rsvp-body { padding: 28px; }

.rsvp-details { margin-bottom: 20px; }
.rsvp-detail {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 0;
  font-size: 15px;
}
.rsvp-detail .icon { font-size: 20px; }

.rsvp-message {
  background: var(--yellow-pale);
  padding: 14px;
  border-radius: 8px;
  margin-bottom: 20px;
  font-size: 14px;
  line-height: 1.5;
  color: #92400e;
}

.rsvp-status {
  padding: 20px;
  border-radius: 12px;
  margin-bottom: 20px;
  text-align: center;
}
.rsvp-status h3 { font-size: 20px; margin-bottom: 6px; }
.rsvp-status p { font-size: 14px; margin: 4px 0; }
.rsvp-status-yes { background: #d4edda; color: #155724; }
.rsvp-status-no { background: #f8d7da; color: #721c24; }

.spots-bar {
  position: relative;
  width: 100%;
  height: 28px;
  background: var(--gray-200);
  border-radius: 14px;
  overflow: hidden;
  margin-bottom: 8px;
}
.spots-bar-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--green), var(--green-light));
  border-radius: 14px;
  transition: width 0.5s ease;
}
.spots-bar-text {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-size: 12px;
  font-weight: 700;
  color: var(--gray-700);
}

.spots-remaining {
  text-align: center;
  color: var(--green);
  margin-bottom: 20px;
}
.spots-full {
  text-align: center;
  color: var(--red);
  margin-bottom: 20px;
}

.rsvp-buttons { text-align: center; }
.rsvp-prompt {
  margin-bottom: 16px;
  font-size: 16px;
}
.rsvp-form {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
}
.btn-rsvp {
  padding: 16px 32px;
  font-size: 18px;
  border-radius: 12px;
  min-width: 180px;
  border: 3px solid transparent;
}
.btn-yes { background: #28a745; color: white; }
.btn-yes:hover { background: #218838; }
.btn-yes.active { border-color: #155724; box-shadow: 0 0 0 4px rgba(40,167,69,0.25); }
.btn-no { background: var(--red); color: white; }
.btn-no:hover { background: #c82333; }
.btn-no.active { border-color: #721c24; box-shadow: 0 0 0 4px rgba(220,53,69,0.25); }

/* ---- RSVP Personalized Styles ---- */
.rsvp-greeting {
  background: var(--green-pale);
  padding: 16px 20px;
  border-radius: 10px;
  margin-bottom: 20px;
  text-align: center;
  border: 1px solid var(--green-border);
}
.rsvp-greeting h3 { color: var(--green-dark); font-size: 18px; }

.rsvp-event-info {
  margin-bottom: 20px;
}
.rsvp-info-table {
  width: 100%;
  border-collapse: collapse;
}
.rsvp-info-table td {
  padding: 8px 12px;
  font-size: 15px;
  border-bottom: 1px solid var(--gray-100);
}
.rsvp-info-table .rsvp-label {
  font-weight: 700;
  color: var(--gray-700);
  width: 70px;
  white-space: nowrap;
}

/* ---- Attendee List ---- */
.rsvp-attendees {
  margin-top: 24px;
  border-top: 2px solid var(--gray-200);
  padding-top: 20px;
}
.rsvp-attendees h4 {
  font-size: 16px;
  color: var(--green-dark);
  margin-bottom: 12px;
}
.attendee-table {
  width: 100%;
  border-collapse: collapse;
}
.attendee-table th {
  text-align: left;
  padding: 8px 12px;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--gray-500);
  background: var(--gray-50);
  border-bottom: 2px solid var(--gray-200);
}
.attendee-table td {
  padding: 10px 12px;
  font-size: 14px;
  border-bottom: 1px solid var(--gray-100);
}
.attendee-table .highlight-row {
  background: var(--green-pale);
  font-weight: 600;
}
.att-badge {
  display: inline-block;
  padding: 2px 10px;
  border-radius: 12px;
  font-size: 11px;
  font-weight: 600;
}
.att-confirmed { background: #d4edda; color: #155724; }
.att-waitlist { background: #fff3cd; color: #856404; }

/* ---- Text Helpers ---- */
.text-muted { color: var(--gray-500); font-size: 14px; }

/* ---- Spare Badge ---- */
.badge-spare { background: #e0e7ff; color: #3730a3; }

/* ---- Waitlist Banner ---- */
.waitlist-banner {
  background: #fff3cd;
  border: 1px solid #fde68a;
  padding: 16px 20px;
  border-radius: 10px;
  color: #92400e;
  text-align: center;
}

/* ---- Tee Time Request ---- */
.tee-time-request {
  margin-top: 20px;
  padding: 16px;
  background: var(--gray-50);
  border-radius: 10px;
  text-align: center;
  border: 1px solid var(--gray-200);
}
.tee-time-request p { margin-bottom: 12px; color: var(--gray-500); font-size: 14px; }
.request-sent {
  color: var(--green) !important;
  font-weight: 600;
}

/* ---- Tee Time Requests (Admin) ---- */
.tee-requests-card {
  background: #fff3cd;
  border-color: #fde68a;
}

/* ---- Responsive ---- */
@media (max-width: 768px) {
  .container { padding: 16px; }
  .two-col { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .stats-bar { grid-template-columns: repeat(2, 1fr); }
  .event-header { flex-direction: column; }
  .tee-times-grid { grid-template-columns: 1fr 1fr; }
  .rsvp-form { flex-direction: column; align-items: center; }
  .btn-rsvp { width: 100%; }
  .events-grid { grid-template-columns: 1fr; }
}