/* FlexBase Admin — design tokens and components on top of Bootstrap 5.3 */
:root {
  --fb-brand: #00bfa6;
  --fb-brand-strong: #00897b;
  --fb-accent: #c6f432;
  --fb-sidebar-bg: #121417;
  --fb-sidebar-fg: #aab2bd;
  --fb-sidebar-active: #ffffff;
  --fb-surface: #f5f7f9;
  --fb-card: #ffffff;
  --fb-border: #e6e9ee;
  --fb-muted: #6b7280;
  --fb-radius: 14px;
  --fb-sidebar-width: 248px;
  --bs-primary: #00a892;
  --bs-primary-rgb: 0, 168, 146;
  --bs-link-color: #00897b;
  --bs-link-color-rgb: 0, 137, 123;
  --bs-link-hover-color: #00695c;
  --bs-border-radius: 10px;
  --bs-body-font-family: "Segoe UI", system-ui, -apple-system, Roboto, "Helvetica Neue", Arial, sans-serif;
}

[data-bs-theme="dark"] {
  --fb-surface: #0e1013;
  --fb-card: #171a1f;
  --fb-border: #262b33;
  --fb-muted: #9aa3ae;
  --bs-body-bg: #0e1013;
  --bs-primary: #1fd1b8;
  --bs-primary-rgb: 31, 209, 184;
  --bs-link-color: #4fe0cb;
  --bs-link-color-rgb: 79, 224, 203;
  --bs-link-hover-color: #8ef0e1;
}

body.fb-app { background: var(--fb-surface); }

.btn-primary {
  --bs-btn-bg: var(--bs-primary);
  --bs-btn-border-color: var(--bs-primary);
  --bs-btn-hover-bg: var(--fb-brand-strong);
  --bs-btn-hover-border-color: var(--fb-brand-strong);
  --bs-btn-active-bg: var(--fb-brand-strong);
  --bs-btn-active-border-color: var(--fb-brand-strong);
  --bs-btn-disabled-bg: var(--bs-primary);
  --bs-btn-disabled-border-color: var(--bs-primary);
  font-weight: 600;
}
.btn-outline-primary {
  --bs-btn-color: var(--bs-primary);
  --bs-btn-border-color: var(--bs-primary);
  --bs-btn-hover-bg: var(--bs-primary);
  --bs-btn-hover-border-color: var(--bs-primary);
  --bs-btn-active-bg: var(--bs-primary);
}
.form-check-input:checked { background-color: var(--bs-primary); border-color: var(--bs-primary); }
.form-control:focus, .form-select:focus { border-color: var(--bs-primary); box-shadow: 0 0 0 .2rem rgba(var(--bs-primary-rgb), .2); }

/* ---------- shell ---------- */
.fb-shell { display: flex; min-height: 100vh; }
.fb-sidebar {
  width: var(--fb-sidebar-width); flex-shrink: 0; background: var(--fb-sidebar-bg); color: var(--fb-sidebar-fg);
  display: flex; flex-direction: column; position: sticky; top: 0; height: 100vh; overflow-y: auto; padding: 18px 14px;
}
.fb-brand { display: flex; align-items: center; gap: 10px; text-decoration: none; color: #fff; padding: 4px 8px 18px; }
.fb-brand-name { font-weight: 800; font-size: 1.25rem; letter-spacing: -.02em; }
.fb-brand-mark {
  width: 36px; height: 36px; border-radius: 11px; display: inline-flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, var(--fb-brand), var(--fb-brand-strong)); color: var(--fb-accent); font-size: 1.15rem;
  box-shadow: 0 6px 18px rgba(0, 191, 166, .35);
}
.fb-brand-mark-lg { width: 64px; height: 64px; border-radius: 18px; font-size: 2rem; }
.fb-nav-label { font-size: .7rem; text-transform: uppercase; letter-spacing: .08em; color: #6b7480; margin: 18px 10px 6px; font-weight: 700; }
.fb-nav .nav-link { color: var(--fb-sidebar-fg); border-radius: 10px; padding: 9px 12px; display: flex; gap: 10px; align-items: center; font-weight: 500; }
.fb-nav .nav-link i { font-size: 1.05rem; width: 20px; text-align: center; }
.fb-nav .nav-link:hover { background: rgba(255, 255, 255, .06); color: #fff; }
.fb-nav .nav-link.active { background: rgba(0, 191, 166, .16); color: var(--fb-sidebar-active); box-shadow: inset 3px 0 0 var(--fb-brand); }
.fb-sidebar-footer { margin-top: auto; padding: 16px 10px 0; font-size: .75rem; color: #59616c; }

.fb-main { flex: 1; min-width: 0; display: flex; flex-direction: column; }
.fb-topbar {
  display: flex; align-items: center; gap: 12px; padding: 12px 28px; background: var(--fb-card);
  border-bottom: 1px solid var(--fb-border); position: sticky; top: 0; z-index: 1020;
}
.fb-gym { display: flex; align-items: center; gap: 12px; }
.fb-gym-logo { width: 36px; height: 36px; border-radius: 10px; object-fit: cover; }
.fb-gym-name { font-weight: 700; }
.fb-impersonating { font-size: .75rem; color: #b45309; font-weight: 600; }
.fb-content { padding: 28px; max-width: 1400px; width: 100%; }
.btn-icon { width: 38px; height: 38px; display: inline-flex; align-items: center; justify-content: center; border-radius: 10px; color: var(--bs-body-color); }
.btn-icon:hover { background: rgba(127, 127, 127, .12); }
.fb-user { display: flex; align-items: center; gap: 8px; border-radius: 999px; padding: 4px 10px 4px 4px; }
.fb-user:hover { background: rgba(127, 127, 127, .12); }
.fb-avatar {
  width: 32px; height: 32px; border-radius: 50%; display: inline-flex; align-items: center; justify-content: center;
  background: rgba(var(--bs-primary-rgb), .15); color: var(--bs-primary); font-weight: 700; font-size: .8rem;
}

@media (max-width: 991.98px) {
  .fb-sidebar { position: fixed; z-index: 1040; transform: translateX(-100%); transition: transform .2s ease; }
  .fb-sidebar.open { transform: translateX(0); box-shadow: 0 0 40px rgba(0, 0, 0, .4); }
  .fb-content, .fb-topbar { padding-left: 16px; padding-right: 16px; }
}

/* ---------- page building blocks ---------- */
.fb-page-header { display: flex; flex-wrap: wrap; align-items: flex-end; justify-content: space-between; gap: 12px; margin-bottom: 22px; }
.fb-page-header h1 { font-size: 1.6rem; font-weight: 800; letter-spacing: -.02em; margin: 0; }
.fb-page-header .fb-subtitle { color: var(--fb-muted); margin: 4px 0 0; }
.fb-card { background: var(--fb-card); border: 1px solid var(--fb-border); border-radius: var(--fb-radius); }
.fb-card-header { padding: 16px 20px; border-bottom: 1px solid var(--fb-border); display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.fb-card-header h2 { font-size: 1rem; font-weight: 700; margin: 0; }
.fb-card-body { padding: 20px; }
.fb-stat { padding: 18px 20px; display: flex; gap: 16px; align-items: center; }
.fb-stat-icon {
  width: 48px; height: 48px; border-radius: 12px; display: inline-flex; align-items: center; justify-content: center; font-size: 1.35rem;
  background: rgba(var(--bs-primary-rgb), .12); color: var(--bs-primary);
}
.fb-stat-value { font-size: 1.6rem; font-weight: 800; line-height: 1.1; }
.fb-stat-label { color: var(--fb-muted); font-size: .85rem; }
.fb-table { margin: 0; }
.fb-table thead th { font-size: .75rem; text-transform: uppercase; letter-spacing: .05em; color: var(--fb-muted); font-weight: 700; background: transparent; border-bottom-width: 1px; }
.fb-table td, .fb-table th { padding: 12px 16px; vertical-align: middle; }
.fb-table tbody tr:hover { background: rgba(127, 127, 127, .04); }
.fb-badge { display: inline-flex; align-items: center; gap: 4px; padding: 3px 10px; border-radius: 999px; font-size: .75rem; font-weight: 600; }
.fb-badge-success { background: rgba(22, 163, 74, .12); color: #15803d; }
.fb-badge-muted { background: rgba(107, 114, 128, .14); color: var(--fb-muted); }
.fb-badge-warning { background: rgba(245, 158, 11, .15); color: #b45309; }
.fb-badge-danger { background: rgba(220, 38, 38, .12); color: #b91c1c; }
.fb-badge-info { background: rgba(37, 99, 235, .12); color: #1d4ed8; }
.fb-empty { text-align: center; padding: 48px 16px; color: var(--fb-muted); }
.fb-empty i { font-size: 2.4rem; display: block; margin-bottom: 8px; }
.fb-settings-nav .nav-link { color: var(--bs-body-color); border-radius: 10px; font-weight: 500; }
.fb-settings-nav .nav-link.active { background: rgba(var(--bs-primary-rgb), .12); color: var(--bs-primary); }
.fb-perm-group { border: 1px solid var(--fb-border); border-radius: 12px; padding: 14px 16px; height: 100%; }
.fb-perm-group h3 { font-size: .9rem; font-weight: 700; margin-bottom: 10px; display: flex; justify-content: space-between; }
.fb-json { font-family: ui-monospace, Consolas, monospace; font-size: .75rem; white-space: pre-wrap; word-break: break-all; max-height: 160px; overflow: auto; margin: 0; }
.fb-hint { font-size: .8rem; color: var(--fb-muted); }
.validation-summary-valid { display: none; }
.validation-summary-errors ul { margin: 0; padding-left: 1.1rem; }
.input-validation-error { border-color: var(--bs-danger) !important; }

/* ---------- auth ---------- */
body.fb-auth {
  min-height: 100vh; display: flex; align-items: center; justify-content: center; padding: 24px;
  background: radial-gradient(1200px 600px at 10% -10%, rgba(0, 191, 166, .25), transparent 60%),
              radial-gradient(900px 500px at 110% 110%, rgba(198, 244, 50, .18), transparent 60%), #0f1114;
}
.fb-auth-panel { width: 100%; max-width: 440px; }
.fb-auth-brand { text-align: center; color: #fff; margin-bottom: 22px; }
.fb-auth-brand h1 { font-weight: 800; letter-spacing: -.03em; margin: 14px 0 4px; }
.fb-auth-brand p { color: #9aa3ae; margin: 0; }
.fb-auth-card { background: var(--fb-card); border-radius: 18px; padding: 28px; box-shadow: 0 24px 60px rgba(0, 0, 0, .35); }

/* ---------- leads ---------- */
.fb-board { display: flex; gap: 14px; overflow-x: auto; padding-bottom: 8px; align-items: flex-start; }
.fb-board-col { flex: 0 0 272px; background: var(--fb-card); border: 1px solid var(--fb-border); border-radius: var(--fb-radius); max-height: 72vh; overflow-y: auto; }
.fb-board-head { position: sticky; top: 0; z-index: 1; display: flex; justify-content: space-between; align-items: center; padding: 10px 12px; background: var(--fb-card); border-top: 4px solid #94a3b8; border-radius: var(--fb-radius) var(--fb-radius) 0 0; border-bottom: 1px solid var(--fb-border); }
.fb-lead-card { display: block; margin: 8px; padding: 10px 12px; border: 1px solid var(--fb-border); border-radius: 10px; color: inherit; text-decoration: none; background: var(--fb-surface); }
.fb-lead-card:hover { border-color: var(--bs-primary); color: inherit; }
.fb-score { display: inline-flex; align-items: center; justify-content: center; min-width: 34px; padding: 2px 8px; border-radius: 999px; font-weight: 800; font-size: .8rem; }
.fb-score-hot { background: rgba(220, 38, 38, .12); color: #b91c1c; }
.fb-score-warm { background: rgba(245, 158, 11, .16); color: #b45309; }
.fb-score-cold { background: rgba(100, 116, 139, .14); color: #475569; }
[data-bs-theme="dark"] .fb-score-hot { color: #fca5a5; }
[data-bs-theme="dark"] .fb-score-warm { color: #fcd34d; }
[data-bs-theme="dark"] .fb-score-cold { color: #cbd5e1; }
.fb-timeline { list-style: none; padding: 0; margin: 0; }
.fb-timeline li { position: relative; padding: 10px 16px 10px 36px; border-bottom: 1px solid var(--fb-border); }
.fb-timeline li::before { content: ""; position: absolute; left: 16px; top: 16px; width: 10px; height: 10px; border-radius: 50%; background: var(--bs-primary); }
.fb-funnel-bar { height: 28px; border-radius: 8px; background: rgba(var(--bs-primary-rgb), .18); position: relative; }
.fb-funnel-bar > span { position: absolute; inset: 0 auto 0 0; border-radius: 8px; background: var(--bs-primary); }