/* ============================================================
   ArenaCRM UI Kit — Premium SaaS Design System
   ============================================================ */

/* ── DESIGN TOKENS ─────────────────────────────────────────── */
:root {
  /* Brand */
  --color-primary:        #0C4DA2;
  --color-primary-dark:   #094190;
  --color-primary-light:  #EEF4FF;
  --color-accent:         #E63946;
  --color-accent-dark:    #C62D39;

  /* Neutrals */
  --color-white:          #FFFFFF;
  --color-bg:             #F5F7FB;
  --color-surface:        #FFFFFF;
  --color-border:         #E4E8EF;
  --color-border-strong:  #CDD2DB;
  --color-text:           #111827;
  --color-text-muted:     #6B7280;
  --color-text-light:     #9CA3AF;

  /* Semantic */
  --color-success:        #16A34A;
  --color-success-bg:     #DCFCE7;
  --color-warning:        #D97706;
  --color-warning-bg:     #FEF3C7;
  --color-danger:         #DC2626;
  --color-danger-bg:      #FEE2E2;
  --color-info:           #2563EB;
  --color-info-bg:        #DBEAFE;

  /* Typography */
  --font-sans:            'Inter', system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  --font-size-xs:         11px;
  --font-size-sm:         12px;
  --font-size-base:       13px;
  --font-size-md:         14px;
  --font-size-lg:         16px;
  --font-size-xl:         20px;
  --font-size-2xl:        24px;
  --font-size-3xl:        30px;

  /* Spacing */
  --space-1: 4px;  --space-2: 8px;  --space-3: 12px; --space-4: 16px;
  --space-5: 20px; --space-6: 24px; --space-8: 32px; --space-10: 40px;

  /* Radius */
  --radius-sm:  6px;
  --radius-md:  10px;
  --radius-lg:  14px;
  --radius-xl:  18px;
  --radius-full: 9999px;

  /* Shadows — layered for realism */
  --shadow-xs:  0 1px 2px rgba(0,0,0,0.05);
  --shadow-sm:  0 1px 3px rgba(0,0,0,0.08), 0 1px 2px rgba(0,0,0,0.04);
  --shadow-md:  0 4px 12px rgba(0,0,0,0.08), 0 2px 4px rgba(0,0,0,0.04);
  --shadow-lg:  0 10px 28px rgba(0,0,0,0.10), 0 4px 8px rgba(0,0,0,0.04);
  --shadow-xl:  0 20px 48px rgba(0,0,0,0.12), 0 8px 16px rgba(0,0,0,0.05);

  /* Transitions */
  --transition-fast: 120ms ease;
  --transition-base: 180ms ease;
  --transition-slow: 280ms ease;

  /* Legacy compat aliases */
  --color-primary-blue:       var(--color-primary);
  --color-primary-blue-hover: var(--color-primary-dark);
  --color-primary-red:        var(--color-accent);
  --color-dark-navy:          #022B50;
  --color-soft-gray:          var(--color-bg);
  --color-soft-gray-2:        #F9FAFB;
  --color-medium-gray:        var(--color-border);
  --color-dark-gray:          var(--color-text-muted);
  --color-success-green:      var(--color-success);
  --color-warning-yellow:     #F59E0B;
  --color-error-red:          var(--color-danger);
  --shadow-soft:              var(--shadow-md);
  --font-family-base:         var(--font-sans);
  --radius-10: var(--radius-md);
  --radius-14: var(--radius-lg);
  --radius-16: var(--radius-lg);
  --radius-20: var(--radius-xl);
  --h1-size: 28px; --h1-weight: 700; --h1-letter: -0.6px;
  --h2-size: 22px; --h2-weight: 700; --h2-letter: -0.4px;
  --h3-size: 18px; --h3-weight: 600; --h3-letter: -0.3px;
  --body-size: 14px; --body-weight: 400; --body-letter: 0;
  --body-lg-size: 16px; --body-lg-weight: 400; --body-lg-letter: 0;
  --small-size: 12px; --small-weight: 400; --small-letter: 0;
}

/* ── BASE ───────────────────────────────────────────────────── */
html, body {
  font-family: var(--font-sans);
  font-size: var(--font-size-base);
  color: var(--color-text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Overlay/backdrop neutralization */
.modal-backdrop, .offcanvas-backdrop, .toast-overlay,
.bs-backdrop, .cdk-overlay-backdrop, .sweet-overlay {
  background-color: transparent !important;
  pointer-events: none !important;
}
body.modal-open { overflow: auto !important; padding-right: 0 !important; }
body::before, body::after { pointer-events: none !important; }

/* ── TYPOGRAPHY ─────────────────────────────────────────────── */
h1 { font-size: 28px; font-weight: 700; letter-spacing: -0.6px; line-height: 1.2; }
h2 { font-size: 22px; font-weight: 700; letter-spacing: -0.4px; line-height: 1.3; }
h3 { font-size: 18px; font-weight: 600; letter-spacing: -0.3px; line-height: 1.4; }
h4 { font-size: 15px; font-weight: 600; letter-spacing: -0.2px; }
h5 { font-size: 13px; font-weight: 600; }
h6 { font-size: 12px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.5px; color: var(--color-text-muted); }

p { font-size: var(--font-size-base); }
p, li { font-weight: 400; }
small, .text-small { font-size: var(--font-size-sm); }

a { color: inherit; text-decoration-color: rgba(12,77,162,.3); transition: color var(--transition-fast); }
a:hover { color: var(--color-primary); text-decoration-color: var(--color-primary); }

/* ── BUTTONS ────────────────────────────────────────────────── */
.btn {
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: var(--font-size-base);
  letter-spacing: 0.1px;
  border-radius: var(--radius-md);
  transition: background var(--transition-fast),
              border-color var(--transition-fast),
              box-shadow var(--transition-fast),
              transform var(--transition-fast);
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
}
.btn:hover  { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }

.btn-primary {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: #fff;
  box-shadow: 0 2px 6px rgba(12,77,162,0.30), var(--shadow-xs);
}
.btn-primary:hover {
  background: var(--color-primary-dark);
  border-color: var(--color-primary-dark);
  box-shadow: 0 4px 12px rgba(12,77,162,0.35), var(--shadow-xs);
  color: #fff;
}

.btn-secondary {
  background: var(--color-white);
  color: var(--color-primary);
  border: 1.5px solid var(--color-border-strong);
  box-shadow: var(--shadow-xs);
}
.btn-secondary:hover {
  background: var(--color-primary-light);
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.btn-danger, .btn-accent {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: #fff;
  box-shadow: 0 2px 6px rgba(230,57,70,0.28), var(--shadow-xs);
}
.btn-danger:hover, .btn-accent:hover {
  background: var(--color-accent-dark);
  border-color: var(--color-accent-dark);
  box-shadow: 0 4px 12px rgba(230,57,70,0.35);
  color: #fff;
}

.btn-success {
  background: var(--color-success);
  border-color: var(--color-success);
  color: #fff;
  box-shadow: 0 2px 6px rgba(22,163,74,0.28);
}
.btn-success:hover {
  background: #15803D;
  border-color: #15803D;
  box-shadow: 0 4px 12px rgba(22,163,74,0.35);
  color: #fff;
}

.btn-outline-primary {
  color: var(--color-primary);
  border-color: var(--color-primary);
  background: transparent;
}
.btn-outline-primary:hover {
  background: var(--color-primary-light);
  color: var(--color-primary);
}

.btn-outline-secondary, .btn-ghost {
  background: transparent;
  color: var(--color-text-muted);
  border: 1.5px solid var(--color-border);
}
.btn-outline-secondary:hover, .btn-ghost:hover {
  background: var(--color-bg);
  color: var(--color-text);
  border-color: var(--color-border-strong);
}

.btn-outline-danger {
  color: var(--color-danger);
  border-color: var(--color-danger);
  background: transparent;
}
.btn-outline-danger:hover {
  background: var(--color-danger-bg);
  color: var(--color-danger);
}

.btn:disabled, .btn.disabled {
  background: var(--color-bg) !important;
  color: var(--color-text-light) !important;
  border-color: var(--color-border) !important;
  box-shadow: none !important;
  transform: none !important;
  cursor: not-allowed;
}

.btn-icon {
  width: 36px; height: 36px;
  border-radius: 50%;
  background: var(--color-bg);
  color: var(--color-primary);
  border: 1px solid var(--color-border);
  display: inline-flex; align-items: center; justify-content: center;
  transition: background var(--transition-fast), box-shadow var(--transition-fast);
}
.btn-icon:hover {
  background: var(--color-primary-light);
  box-shadow: var(--shadow-sm);
}

@media (max-width: 768px) {
  .btn { padding: .3rem .65rem; font-size: .82rem; }
  .btn.btn-lg { padding: .45rem .9rem; font-size: .9rem; }
  .btn-sm, .btn-group-sm > .btn { padding: .18rem .45rem; font-size: .78rem; }
  .btn-icon { width: 34px; height: 34px; }
}

/* ── CARDS ──────────────────────────────────────────────────── */
.card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  transition: box-shadow var(--transition-base), transform var(--transition-base);
}
.card:hover { box-shadow: var(--shadow-md); }

.card.ui-card {
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border);
  padding: var(--space-6);
}
.card.ui-card h3 { font-size: 18px; font-weight: 600; }
.card.ui-card h4, .card.ui-card h5 { font-weight: 600; }

.card-header {
  background: transparent;
  border-bottom: 1px solid var(--color-border);
  font-weight: 600;
  padding: var(--space-4) var(--space-6);
}
.card-body { padding: var(--space-5) var(--space-6); }
.card-footer {
  background: var(--color-bg);
  border-top: 1px solid var(--color-border);
  padding: var(--space-3) var(--space-6);
}

.highlight-card {
  border-radius: var(--radius-xl);
  padding: 28px;
  box-shadow: var(--shadow-md);
}
.highlight-card.blue { background: var(--color-primary); color: #fff; }
.highlight-card.gray { background: var(--color-bg); color: var(--color-text); }

/* Card with left accent border */
.card-accent-left {
  border-left: 4px solid var(--color-primary);
}
.card-accent-left.accent-success { border-left-color: var(--color-success); }
.card-accent-left.accent-warning { border-left-color: var(--color-warning); }
.card-accent-left.accent-danger  { border-left-color: var(--color-danger); }

/* ── FORMS ──────────────────────────────────────────────────── */
.form-control, .form-select {
  font-family: var(--font-sans);
  font-size: var(--font-size-base);
  min-height: 40px;
  background: var(--color-white);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-md);
  color: var(--color-text);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  padding: 0.45rem 0.75rem;
}
.form-control::placeholder { color: var(--color-text-light); }
.form-control:focus, .form-select:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(12,77,162,0.12);
  outline: none;
  background: var(--color-white);
}
.form-control:hover:not(:focus), .form-select:hover:not(:focus) {
  border-color: var(--color-border-strong);
}
.form-label {
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--color-text-muted);
  margin-bottom: 5px;
  letter-spacing: 0.1px;
}
.form-text { font-size: var(--font-size-xs); color: var(--color-text-light); margin-top: 4px; }

.input-group .form-control { border-radius: 0; }
.input-group > .form-control:first-child { border-radius: var(--radius-md) 0 0 var(--radius-md); }
.input-group > .form-control:last-child  { border-radius: 0 var(--radius-md) var(--radius-md) 0; }
.input-group .btn { border-radius: 0 var(--radius-md) var(--radius-md) 0; }

.form-check-input:checked {
  background-color: var(--color-primary);
  border-color: var(--color-primary);
}
.form-check-input:focus {
  box-shadow: 0 0 0 3px rgba(12,77,162,0.12);
}

.form-control.is-invalid, .form-select.is-invalid {
  border-color: var(--color-danger);
}
.form-control.is-valid, .form-select.is-valid {
  border-color: var(--color-success);
}

/* ── TABLES ─────────────────────────────────────────────────── */
.table {
  font-size: var(--font-size-base);
  border-color: var(--color-border);
}
.table thead th {
  font-size: var(--font-size-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.6px;
  color: var(--color-text-muted);
  border-bottom: 1.5px solid var(--color-border);
  background: var(--color-bg);
  padding: 10px 12px;
  white-space: nowrap;
}
.table tbody td {
  padding: 11px 12px;
  border-bottom: 1px solid var(--color-border);
  vertical-align: middle;
  color: var(--color-text);
}
.table tbody tr:last-child td { border-bottom: none; }
.table tbody tr { transition: background var(--transition-fast); }
.table tbody tr:hover { background: rgba(12,77,162,0.035); }
.table-light thead { background: var(--color-bg); }

/* Legacy ui-table override */
table.ui-table thead tr {
  background: var(--color-bg);
  color: var(--color-text-muted);
}
table.ui-table thead th { font-weight: 700; height: auto; }
table.ui-table tbody tr:nth-child(even) { background: transparent; }
table.ui-table tbody tr:hover { background: rgba(12,77,162,0.035); }
table.ui-table tbody tr.active { border-left: 3px solid var(--color-primary); }

.table-hover-card tbody tr:hover { background: rgba(12,77,162,0.04) !important; box-shadow: 0 1px 4px rgba(0,0,0,0.06); }

/* ── PAGINATION ─────────────────────────────────────────────── */
.pagination .page-link {
  border-radius: var(--radius-sm);
  min-width: 32px; height: 32px;
  padding: 0 10px;
  display: inline-flex; align-items: center; justify-content: center;
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--color-text-muted);
  border-color: var(--color-border);
  transition: background var(--transition-fast), color var(--transition-fast);
}
.pagination .page-link:hover { background: var(--color-primary-light); color: var(--color-primary); border-color: var(--color-primary); }
.pagination .page-item { margin: 0 2px; }
.pagination .page-item.active .page-link {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: #fff;
  box-shadow: 0 2px 6px rgba(12,77,162,0.3);
}
.pagination .page-link-prev,
.pagination .page-link-next { min-width: 64px; }

/* ── SIDEBAR & TOPBAR ───────────────────────────────────────── */
.topbar {
  background: var(--color-white);
  border-bottom: 1px solid var(--color-border);
  box-shadow: 0 1px 4px rgba(0,0,0,0.06);
}
.sidebar {
  background: #022B50;
  color: rgba(255,255,255,0.9);
}
.sidebar .nav-link {
  color: rgba(255,255,255,0.7);
  border-radius: var(--radius-md);
  transition: background var(--transition-fast), color var(--transition-fast);
}
.sidebar .nav-link.active {
  background: var(--color-primary);
  color: #fff;
  position: relative;
}
.sidebar .nav-link.active::before {
  content: "";
  position: absolute; left: 0; top: 0; bottom: 0; width: 3px;
  background: var(--color-accent);
  border-radius: var(--radius-sm) 0 0 var(--radius-sm);
}

main.container { position: relative; z-index: 1; isolation: isolate; }

/* ── STATUS CHIPS ───────────────────────────────────────────── */
.chip {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 10px;
  border-radius: var(--radius-full);
  font-weight: 600;
  font-size: var(--font-size-xs);
  letter-spacing: 0.3px;
  white-space: nowrap;
}
.chip.booked     { background: #FEE2E2; color: #991B1B; }
.chip.available  { background: var(--color-success-bg); color: #166534; }
.chip.pending    { background: var(--color-warning-bg); color: #92400E; }
.chip.completed  { background: var(--color-info-bg); color: #1E40AF; }
.chip.cancelled  { background: #F3F4F6; color: #4B5563; }
.chip.active     { background: var(--color-success-bg); color: #166534; }
.chip.inactive   { background: #F3F4F6; color: #6B7280; }

.chip.chip-success { background: var(--color-success-bg); color: #166534; }
.chip.chip-warning { background: var(--color-warning-bg); color: #92400E; }
.chip.chip-danger  { background: var(--color-danger-bg);  color: #991B1B; }
.chip.chip-info    { background: var(--color-info-bg);    color: #1E40AF; }
.chip.chip-neutral { background: #F3F4F6; color: #4B5563; border: 1px solid var(--color-border); }

/* ── STATUS BADGE — unified alias for .chip ─────────────── */
.status-badge {
  display: inline-flex;
  align-items: center;
  padding: 3px 10px;
  border-radius: 9999px;
  font-weight: 600;
  font-size: 11px;
  letter-spacing: 0.3px;
  white-space: nowrap;
}
.status-badge.paid,
.status-badge.active,
.status-badge.available  { background: #DCFCE7; color: #166534; }
.status-badge.due,
.status-badge.pending,
.status-badge.info       { background: #DBEAFE; color: #1E40AF; }
.status-badge.overdue,
.status-badge.booked,
.status-badge.danger     { background: #FEE2E2; color: #991B1B; }
.status-badge.void,
.status-badge.cancelled,
.status-badge.inactive   { background: #F3F4F6; color: #6B7280; }
.status-badge.completed  { background: #DBEAFE; color: #1E40AF; }
.status-badge.warning    { background: #FEF3C7; color: #92400E; }

/* ── TAGS ───────────────────────────────────────────────────── */
.tag {
  display: inline-block;
  padding: 2px 9px;
  border-radius: var(--radius-full);
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  color: var(--color-text-muted);
  font-size: var(--font-size-xs);
  font-weight: 500;
}

/* ── ALERTS ─────────────────────────────────────────────────── */
.alert {
  border-radius: var(--radius-md);
  border: none;
  font-size: var(--font-size-base);
  font-weight: 500;
  padding: var(--space-3) var(--space-4);
}
.alert-success { background: var(--color-success-bg); color: #166534; }
.alert-danger  { background: var(--color-danger-bg);  color: #991B1B; }
.alert-warning { background: var(--color-warning-bg); color: #92400E; }
.alert-info    { background: var(--color-info-bg);    color: #1E40AF; }

/* ── BADGES ─────────────────────────────────────────────────── */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 3px 8px;
  border-radius: var(--radius-full);
  font-size: var(--font-size-xs);
  font-weight: 600;
  letter-spacing: 0.2px;
}
.badge.bg-primary { background: var(--color-primary) !important; }
.badge.bg-success { background: var(--color-success) !important; }
.badge.bg-danger  { background: var(--color-accent)  !important; }
.badge.bg-warning { background: var(--color-warning) !important; color: #fff !important; }
.badge.bg-secondary { background: #6B7280 !important; }

.badge-paid     { background: var(--color-success-bg); color: #166534; }
.badge-due      { background: var(--color-info-bg);    color: #1E40AF; }
.badge-overdue  { background: var(--color-danger-bg);  color: #991B1B; }
.badge-void     { background: #F3F4F6; color: #6B7280; }

/* ── TOASTS ─────────────────────────────────────────────────── */
.toast {
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--color-border);
  background: var(--color-white);
  animation: toastIn 220ms cubic-bezier(0.16,1,0.3,1);
}
@keyframes toastIn {
  from { opacity: 0; transform: translateX(20px) scale(.97); }
  to   { opacity: 1; transform: translateX(0)    scale(1); }
}
.toast-success { background: var(--color-success-bg); color: #166534; border-color: #BBF7D0; }
.toast-error   { background: var(--color-danger-bg);  color: #991B1B; border-color: #FECACA; }
.toast-info    { background: var(--color-info-bg);    color: #1E40AF; border-color: #BFDBFE; }
.toast-warning { background: var(--color-warning-bg); color: #92400E; border-color: #FDE68A; }

/* ── ROW ACTIONS ────────────────────────────────────────────── */
.players-table tbody tr { transition: background var(--transition-fast); }
.players-table-row .row-actions { opacity: 0; transition: opacity var(--transition-fast); }
.players-table-row:hover .row-actions { opacity: 1; }
.row-actions { display: flex; flex-wrap: wrap; gap: 6px; justify-content: flex-end; align-items: center; }
.row-actions .btn { margin: 0; }

/* ── SKELETON LOADING ───────────────────────────────────────── */
.skeleton {
  border-radius: var(--radius-md);
  background: linear-gradient(90deg, #F0F2F5 25%, #E8EAED 50%, #F0F2F5 75%);
  background-size: 200% 100%;
  animation: skeleton-pulse 1.5s ease-in-out infinite;
}
@keyframes skeleton-pulse {
  0%   { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}
.skeleton-text   { height: 13px; margin-bottom: 8px; }
.skeleton-title  { height: 20px; width: 60%; margin-bottom: 12px; }
.skeleton-avatar { border-radius: 50%; }
.skeleton-kpi    { height: 80px; }
.skeleton-row    { height: 44px; margin-bottom: 4px; }

/* ── EMPTY STATE ────────────────────────────────────────────── */
.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 56px 24px;
  text-align: center;
}
.empty-state__icon {
  width: 64px; height: 64px;
  border-radius: 50%;
  background: var(--color-primary-light);
  color: var(--color-primary);
  display: flex; align-items: center; justify-content: center;
  font-size: 28px;
  margin-bottom: 20px;
}
.empty-state__title {
  font-size: var(--font-size-lg);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 8px;
}
.empty-state__text {
  font-size: var(--font-size-base);
  color: var(--color-text-muted);
  max-width: 340px;
  margin-bottom: 24px;
  line-height: 1.6;
}

/* ── DIVIDERS ───────────────────────────────────────────────── */
hr { border-color: var(--color-border); opacity: 1; }

/* ── UTILITIES ──────────────────────────────────────────────── */
.text-muted-2 { color: var(--color-text-muted); }
.bg-soft-gray { background: var(--color-bg); }
.radius-16    { border-radius: var(--radius-lg); }
.surface      { background: var(--color-surface); }
.border-light { border-color: var(--color-border) !important; }

/* Section label (small all-caps heading) */
.section-label {
  font-size: var(--font-size-xs);
  font-weight: 700;
  letter-spacing: 0.7px;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

/* ── REVEAL ANIMATIONS ──────────────────────────────────────── */
.reveal { opacity: 0; transform: translateY(12px); transition: opacity 380ms ease, transform 380ms ease; will-change: opacity, transform; }
.reveal--visible { opacity: 1; transform: none; }
.reveal.fade-in  { transform: none; }
.reveal.zoom-in  { transform: scale(0.97); }
.reveal.zoom-in.reveal--visible { transform: scale(1); }
.reveal.delay-1  { transition-delay: 60ms; }
.reveal.delay-2  { transition-delay: 120ms; }
.reveal.delay-3  { transition-delay: 180ms; }
.reveal.delay-4  { transition-delay: 240ms; }