/* ═══════════════════════════════════════════════════════════
   SPOR SİSTEMİ — Premium Dark Purple Theme
   ═══════════════════════════════════════════════════════════ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&display=swap');

:root {
  /* ── Core palette ── */
  --bg-root:     #0d0d1a;
  --bg-2:        #1a1a2e;
  --bg-3:        #16213e;
  --bg-4:        #1e1b4b;

  /* ── Accents ── */
  --accent:      #7c3aed;
  --accent-2:    #a855f7;
  --accent-hi:   #e879f9;
  --accent-soft: rgba(124,58,237,.15);
  --accent-glow: rgba(124,58,237,.35);

  /* ── Semantic ── */
  --success:     #10b981;
  --success-bg:  rgba(16,185,129,.12);
  --warning:     #f59e0b;
  --warning-bg:  rgba(245,158,11,.12);
  --danger:      #ef4444;
  --danger-bg:   rgba(239,68,68,.12);
  --info:        #38bdf8;
  --info-bg:     rgba(56,189,248,.12);

  /* ── Text ── */
  --txt-1:       #f8fafc;
  --txt-2:       #94a3b8;
  --txt-3:       #64748b;

  /* ── Borders ── */
  --border:      rgba(124,58,237,.2);
  --border-2:    rgba(255,255,255,.06);

  /* ── Gradients ── */
  --grad-primary:   linear-gradient(135deg, #7c3aed 0%, #a855f7 100%);
  --grad-hi:        linear-gradient(135deg, #a855f7 0%, #e879f9 100%);
  --grad-card:      linear-gradient(145deg, #1e1b4b 0%, #16213e 60%, #0d0d1a 100%);
  --grad-sidebar:   linear-gradient(180deg, #1a1a2e 0%, #0d0d1a 100%);
  --grad-dark:      linear-gradient(145deg, #1a1a2e 0%, #0d0d1a 100%);

  /* ── Shadows ── */
  --shadow-sm:   0 2px 8px rgba(0,0,0,.4);
  --shadow-md:   0 4px 20px rgba(0,0,0,.5);
  --shadow-glow: 0 0 20px rgba(124,58,237,.3);
  --shadow-hi:   0 0 30px rgba(232,121,249,.25);

  /* ── Misc ── */
  --radius-sm:   8px;
  --radius-md:   12px;
  --radius-lg:   16px;
  --radius-xl:   24px;
  --sidebar-w:   268px;
  --transition:  0.22s cubic-bezier(.4,0,.2,1);

  /* ── Extended gradient palette ── */
  --gradient-primary: linear-gradient(135deg, #7c3aed, #4f46e5);
  --gradient-success: linear-gradient(135deg, #10b981, #059669);
  --gradient-warning: linear-gradient(135deg, #f59e0b, #d97706);
  --gradient-danger:  linear-gradient(135deg, #ef4444, #dc2626);
  --gradient-info:    linear-gradient(135deg, #3b82f6, #2563eb);

  /* ── Glass morphism ── */
  --glass-bg:     rgba(255,255,255,0.05);
  --glass-border: rgba(255,255,255,0.10);
  --card-shadow:  0 8px 32px rgba(0,0,0,0.3);

  /* ── Glow helpers ── */
  --glow-purple:  0 0 20px rgba(124,58,237,0.35);
  --glow-green:   0 0 20px rgba(16,185,129,0.35);
  --glow-blue:    0 0 20px rgba(59,130,246,0.35);
  --glow-amber:   0 0 20px rgba(245,158,11,0.35);
}

/* ── Reset & base ──────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { font-size: 14px; scroll-behavior: smooth; }

body {
  font-family: 'Inter', 'Segoe UI', system-ui, sans-serif;
  background: var(--bg-root);
  color: var(--txt-1);
  min-height: 100vh;
  display: flex;
  -webkit-font-smoothing: antialiased;
  background-image:
    radial-gradient(ellipse at 20% 0%, rgba(124,58,237,.12) 0%, transparent 60%),
    radial-gradient(ellipse at 80% 100%, rgba(168,85,247,.08) 0%, transparent 60%);
}

a { text-decoration: none; color: inherit; }

/* ── Scrollbar ─────────────────────────────────────────────── */
::-webkit-scrollbar { width: 5px; height: 5px; }
::-webkit-scrollbar-track { background: var(--bg-root); }
::-webkit-scrollbar-thumb { background: var(--accent); border-radius: 99px; }

/* ══════════════════════════════════════════════════════════════
   SIDEBAR
══════════════════════════════════════════════════════════════ */
.sidebar {
  width: var(--sidebar-w);
  background: var(--grad-sidebar);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0; left: 0; bottom: 0;
  z-index: 200;
  overflow-y: auto;
  overflow-x: hidden;
}

.sidebar-logo {
  padding: 26px 22px 20px;
  border-bottom: 1px solid var(--border-2);
  position: relative;
}
.sidebar-logo::after {
  content: '';
  position: absolute;
  bottom: 0; left: 22px; right: 22px;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
}
.sidebar-logo h2 {
  font-size: 18px;
  font-weight: 800;
  background: var(--grad-hi);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: -0.3px;
}
.sidebar-logo p {
  color: var(--txt-3);
  font-size: 11px;
  margin-top: 4px;
  letter-spacing: 0.3px;
}

.sidebar-nav { flex: 1; padding: 12px 10px; }

.nav-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 11px 14px;
  color: var(--txt-2);
  font-size: 13.5px;
  font-weight: 500;
  border-radius: var(--radius-md);
  border-left: 3px solid transparent;
  transition: all var(--transition);
  cursor: pointer;
  margin-bottom: 2px;
  position: relative;
  letter-spacing: 0.1px;
}
.nav-item .icon {
  font-size: 16px;
  width: 20px;
  text-align: center;
  flex-shrink: 0;
  transition: transform var(--transition);
}
.nav-item:hover {
  color: var(--txt-1);
  background: linear-gradient(135deg, rgba(124,58,237,.18) 0%, rgba(79,70,229,.12) 100%);
  border-left-color: var(--accent-2);
  box-shadow: inset 0 0 16px rgba(124,58,237,.08);
}
.nav-item:hover .icon { transform: scale(1.18) translateX(1px); }
.nav-item.active {
  color: var(--txt-1);
  background: linear-gradient(135deg, rgba(124,58,237,.32) 0%, rgba(168,85,247,.2) 100%);
  border-left-color: var(--accent-hi);
  box-shadow: inset 0 0 24px rgba(124,58,237,.15), 0 0 12px rgba(124,58,237,.1);
}
.nav-item.active::after {
  content: '';
  position: absolute;
  right: 12px;
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--accent-hi);
  box-shadow: 0 0 10px var(--accent-hi), 0 0 20px rgba(232,121,249,.4);
  animation: pulseGlowDot 2s ease-in-out infinite;
}
@keyframes pulseGlowDot {
  0%, 100% { opacity: 1; box-shadow: 0 0 8px var(--accent-hi), 0 0 16px rgba(232,121,249,.4); }
  50%       { opacity: .7; box-shadow: 0 0 16px var(--accent-hi), 0 0 32px rgba(232,121,249,.6); }
}

.sidebar-footer {
  padding: 14px 12px;
  border-top: 1px solid var(--border-2);
}

.active-member-card {
  background: linear-gradient(135deg, rgba(124,58,237,.2) 0%, rgba(168,85,247,.1) 100%);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 12px 14px;
  margin-bottom: 12px;
  position: relative;
  overflow: hidden;
}
.active-member-card::before {
  content: '';
  position: absolute;
  top: -20px; right: -20px;
  width: 60px; height: 60px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(232,121,249,.2) 0%, transparent 70%);
}
.active-member-card .lbl {
  font-size: 10px;
  color: var(--accent-2);
  text-transform: uppercase;
  letter-spacing: 1px;
  font-weight: 600;
  margin-bottom: 5px;
}
.active-member-card .name { font-size: 13px; font-weight: 700; color: var(--txt-1); }
.active-member-card .uid {
  font-size: 11px;
  background: var(--grad-hi);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-weight: 700;
  margin-top: 2px;
}

.user-info { font-size: 11px; color: var(--txt-3); margin-bottom: 10px; padding: 0 2px; }

/* ══════════════════════════════════════════════════════════════
   MAIN LAYOUT
══════════════════════════════════════════════════════════════ */
.main { margin-left: var(--sidebar-w); flex: 1; display: flex; flex-direction: column; min-height: 100vh; }

.page-header {
  background: rgba(13,13,26,.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  padding: 18px 32px;
  border-bottom: 1px solid var(--border-2);
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky; top: 0; z-index: 100;
  position: relative;
}
.page-header::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent 0%, rgba(124,58,237,.5) 30%, rgba(168,85,247,.5) 60%, transparent 100%);
}
.page-header h1 {
  font-size: 22px;
  font-weight: 800;
  letter-spacing: -0.5px;
  background: linear-gradient(135deg, #f8fafc 0%, #a78bfa 60%, #e879f9 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  filter: drop-shadow(0 0 12px rgba(168,85,247,.25));
}
.page-header .sub { color: var(--txt-3); font-size: 12px; margin-top: 2px; }

.content { padding: 28px 32px; flex: 1; }

/* ══════════════════════════════════════════════════════════════
   CARDS
══════════════════════════════════════════════════════════════ */
.card {
  background: linear-gradient(145deg, rgba(30,27,75,.9) 0%, rgba(22,33,62,.85) 60%, rgba(13,13,26,.8) 100%);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 22px 26px;
  margin-bottom: 20px;
  transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
  position: relative;
  overflow: hidden;
  box-shadow: 0 4px 24px rgba(0,0,0,.3), inset 0 1px 0 rgba(255,255,255,.05);
}
.card::before {
  content: '';
  position: absolute;
  top: 0; left: 10%; right: 10%;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(124,58,237,.4), transparent);
  transition: opacity var(--transition);
}
.card:hover {
  border-color: rgba(124,58,237,.45);
  box-shadow: 0 8px 32px rgba(124,58,237,.18), 0 2px 8px rgba(0,0,0,.4), inset 0 1px 0 rgba(255,255,255,.07);
  transform: translateY(-1px);
}
.card:hover::before { opacity: 1.5; }

.card-title {
  font-size: 11px;
  font-weight: 700;
  color: var(--txt-2);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 10px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--border-2);
}
.card-title::before {
  content: '';
  display: inline-block;
  width: 3px; height: 14px;
  background: var(--grad-hi);
  border-radius: 99px;
  box-shadow: 0 0 6px rgba(232,121,249,.4);
  flex-shrink: 0;
}

/* ══════════════════════════════════════════════════════════════
   FORM ELEMENTS
══════════════════════════════════════════════════════════════ */
.form-section-title {
  font-size: 12px;
  font-weight: 700;
  color: var(--accent-2);
  text-transform: uppercase;
  letter-spacing: 0.8px;
  margin-bottom: 16px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 8px;
}

.form-group { margin-bottom: 16px; }
.form-label {
  display: block;
  font-size: 12px;
  color: var(--txt-2);
  margin-bottom: 6px;
  font-weight: 600;
  letter-spacing: 0.2px;
}

.form-control {
  width: 100%;
  padding: 10px 14px;
  background: rgba(13,13,26,.65);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid rgba(124,58,237,.25);
  border-radius: var(--radius-sm);
  color: var(--txt-1);
  font-size: 13px;
  font-family: inherit;
  transition: border-color var(--transition), box-shadow var(--transition), background var(--transition);
  outline: none;
  box-shadow: inset 0 1px 3px rgba(0,0,0,.3);
}
.form-control:hover:not(:focus) {
  border-color: rgba(124,58,237,.4);
}
.form-control:focus {
  border-color: var(--accent-2);
  background: rgba(124,58,237,.08);
  box-shadow: 0 0 0 3px rgba(124,58,237,.18), inset 0 1px 3px rgba(0,0,0,.2);
}
.form-control::placeholder { color: var(--txt-3); opacity: .7; }
select.form-control option { background: #1a1a2e; }
textarea.form-control { resize: vertical; min-height: 80px; }

.form-row { display: grid; gap: 16px; }
.col-2 { grid-template-columns: 1fr 1fr; }
.col-3 { grid-template-columns: 1fr 1fr 1fr; }
.col-4 { grid-template-columns: 1fr 1fr 1fr 1fr; }

/* ══════════════════════════════════════════════════════════════
   BUTTONS
══════════════════════════════════════════════════════════════ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  padding: 10px 20px;
  border: none;
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  transition: all var(--transition);
  line-height: 1;
  letter-spacing: 0.2px;
  position: relative;
  overflow: hidden;
  -webkit-text-fill-color: currentColor;
}
.btn::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255,255,255,0);
  transition: background var(--transition);
}
.btn:active { transform: scale(0.97); }
.btn:active::after { background: rgba(0,0,0,.15); }

.btn-primary {
  background: var(--grad-primary);
  color: #fff;
  box-shadow: 0 2px 12px rgba(124,58,237,.35);
}
.btn-primary::before {
  content: '';
  position: absolute;
  top: 0; left: -100%;
  width: 60%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,.12), transparent);
  transform: skewX(-20deg);
  transition: left .5s ease;
  pointer-events: none;
}
.btn-primary:hover::before { left: 160%; }
.btn-primary:hover {
  box-shadow: 0 6px 24px rgba(124,58,237,.6), 0 0 0 1px rgba(168,85,247,.5);
  transform: translateY(-1px);
  background: linear-gradient(135deg, #8b46ff 0%, #b76bff 100%);
}

.btn-secondary {
  background: rgba(124,58,237,.6);
  color: #ffffff;
  border: 1px solid rgba(124,58,237,.8);
}
.btn-secondary:hover {
  background: rgba(124,58,237,.8);
  border-color: #a855f7;
  box-shadow: 0 2px 12px rgba(124,58,237,.2);
}

.btn-success {
  background: linear-gradient(135deg, #059669, #10b981);
  color: #fff;
  box-shadow: 0 2px 10px rgba(16,185,129,.3);
}
.btn-success:hover { box-shadow: 0 4px 18px rgba(16,185,129,.45); transform: translateY(-1px); }

.btn-danger {
  background: linear-gradient(135deg, #dc2626, #ef4444);
  color: #fff;
  box-shadow: 0 2px 10px rgba(239,68,68,.3);
}
.btn-danger:hover { box-shadow: 0 4px 18px rgba(239,68,68,.45); transform: translateY(-1px); }

.btn-warning {
  background: linear-gradient(135deg, #d97706, #f59e0b);
  color: #0d0d1a;
  box-shadow: 0 2px 10px rgba(245,158,11,.3);
}
.btn-warning:hover { box-shadow: 0 4px 18px rgba(245,158,11,.45); transform: translateY(-1px); }

.btn-ghost {
  background: transparent;
  color: var(--txt-2);
  border: 1px solid var(--border);
}
.btn-ghost:hover { color: var(--txt-1); border-color: var(--accent-2); background: rgba(124,58,237,.08); }

.btn-sm  { padding: 6px 14px; font-size: 12px; }
.btn-xs  { padding: 4px 10px; font-size: 11px; border-radius: 6px; }

/* ══════════════════════════════════════════════════════════════
   TABS
══════════════════════════════════════════════════════════════ */
.tabs {
  display: flex;
  border-bottom: 1px solid var(--border-2);
  margin-bottom: 24px;
  gap: 2px;
  flex-wrap: wrap;
  position: relative;
}
.tab {
  padding: 11px 20px;
  color: var(--txt-2);
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  border-bottom: 2px solid transparent;
  transition: all var(--transition);
  white-space: nowrap;
  border-radius: var(--radius-sm) var(--radius-sm) 0 0;
  letter-spacing: 0.1px;
}
.tab:hover { color: var(--accent-2); background: rgba(124,58,237,.06); }
.tab.active {
  color: var(--accent-hi);
  border-bottom-color: var(--accent-hi);
  background: rgba(232,121,249,.06);
  text-shadow: 0 0 12px rgba(232,121,249,.4);
}
.tab-pane { display: none; }
.tab-pane.active { display: block; animation: fadeIn .2s ease; }

@keyframes fadeIn { from { opacity: 0; transform: translateY(4px); } to { opacity: 1; transform: none; } }

/* ══════════════════════════════════════════════════════════════
   TABLES
══════════════════════════════════════════════════════════════ */
.table-wrap {
  overflow-x: auto;
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  background: rgba(13,13,26,.5);
  box-shadow: 0 4px 20px rgba(0,0,0,.25);
}
table { width: 100%; border-collapse: collapse; min-width: 500px; }
thead th {
  padding: 12px 16px;
  font-size: 10.5px;
  font-weight: 700;
  color: var(--accent-2);
  text-transform: uppercase;
  letter-spacing: 1px;
  background: linear-gradient(135deg, rgba(124,58,237,.18) 0%, rgba(168,85,247,.08) 100%);
  text-align: left;
  white-space: nowrap;
  border-bottom: 1px solid rgba(124,58,237,.3);
  position: relative;
}
thead th:first-child { border-radius: var(--radius-md) 0 0 0; }
thead th:last-child  { border-radius: 0 var(--radius-md) 0 0; }
tbody td {
  padding: 12px 16px;
  font-size: 13px;
  border-bottom: 1px solid rgba(255,255,255,.035);
  vertical-align: middle;
  transition: background var(--transition);
}
tbody tr:nth-child(even) td { background: rgba(255,255,255,.015); }
tbody tr:last-child td { border-bottom: none; }
tbody tr:hover td {
  background: rgba(124,58,237,.09) !important;
  cursor: pointer;
}

/* ══════════════════════════════════════════════════════════════
   BADGES
══════════════════════════════════════════════════════════════ */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 10px;
  border-radius: 99px;
  font-size: 10.5px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  line-height: 1;
}
.badge-success { background: rgba(16,185,129,.15); color: #34d399; border: 1px solid rgba(16,185,129,.3); box-shadow: 0 0 8px rgba(16,185,129,.1); }
.badge-danger  { background: rgba(239,68,68,.15);  color: #f87171; border: 1px solid rgba(239,68,68,.3);  box-shadow: 0 0 8px rgba(239,68,68,.1); }
.badge-warning { background: rgba(245,158,11,.15); color: #fbbf24; border: 1px solid rgba(245,158,11,.3); box-shadow: 0 0 8px rgba(245,158,11,.1); }
.badge-info    { background: rgba(56,189,248,.15); color: #7dd3fc; border: 1px solid rgba(56,189,248,.3);  box-shadow: 0 0 8px rgba(56,189,248,.1); }
.badge-gray    { background: rgba(148,163,184,.1); color: var(--txt-2); border: 1px solid rgba(148,163,184,.2); }
.badge-purple  { background: rgba(124,58,237,.18); color: var(--accent-2); border: 1px solid rgba(124,58,237,.3); }

/* ══════════════════════════════════════════════════════════════
   ALERTS
══════════════════════════════════════════════════════════════ */
.alert {
  padding: 12px 16px;
  border-radius: var(--radius-md);
  font-size: 13px;
  margin-bottom: 16px;
  display: flex;
  align-items: flex-start;
  gap: 10px;
  border-left: 3px solid transparent;
  animation: slideDown .22s cubic-bezier(.4,0,.2,1);
  font-weight: 500;
}
@keyframes slideDown { from { opacity: 0; transform: translateY(-8px); } to { opacity: 1; transform: none; } }
.alert-success {
  background: linear-gradient(135deg, rgba(16,185,129,.12) 0%, rgba(16,185,129,.06) 100%);
  border: 1px solid rgba(16,185,129,.3); border-left-color: #10b981;
  color: #34d399;
}
.alert-danger {
  background: linear-gradient(135deg, rgba(239,68,68,.12) 0%, rgba(239,68,68,.06) 100%);
  border: 1px solid rgba(239,68,68,.3); border-left-color: #ef4444;
  color: #f87171;
}
.alert-warning {
  background: linear-gradient(135deg, rgba(245,158,11,.12) 0%, rgba(245,158,11,.06) 100%);
  border: 1px solid rgba(245,158,11,.3); border-left-color: #f59e0b;
  color: #fbbf24;
}
.alert-info {
  background: linear-gradient(135deg, rgba(56,189,248,.12) 0%, rgba(56,189,248,.06) 100%);
  border: 1px solid rgba(56,189,248,.3); border-left-color: #38bdf8;
  color: #7dd3fc;
}

/* ══════════════════════════════════════════════════════════════
   SLIDERS
══════════════════════════════════════════════════════════════ */
.slider-row {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 10px 0;
  border-bottom: 1px solid rgba(255,255,255,.04);
}
.slider-row:last-child { border-bottom: none; }
.slider-row label { width: 140px; font-size: 12px; color: var(--txt-2); flex-shrink: 0; font-weight: 500; }

input[type=range] {
  flex: 1;
  -webkit-appearance: none;
  height: 4px;
  background: rgba(124,58,237,.2);
  border-radius: 99px;
  outline: none;
  cursor: pointer;
}
input[type=range]::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 18px; height: 18px;
  border-radius: 50%;
  background: var(--grad-primary);
  box-shadow: 0 0 8px rgba(124,58,237,.6);
  cursor: pointer;
  transition: transform var(--transition), box-shadow var(--transition);
}
input[type=range]::-webkit-slider-thumb:hover {
  transform: scale(1.2);
  box-shadow: 0 0 14px rgba(124,58,237,.8);
}
.slider-val {
  width: 32px;
  text-align: center;
  font-weight: 800;
  font-size: 15px;
  background: var(--grad-hi);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ══════════════════════════════════════════════════════════════
   ACCORDION
══════════════════════════════════════════════════════════════ */
.accordion {
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
  margin-bottom: 18px;
}
.accordion-header {
  padding: 14px 18px;
  background: linear-gradient(135deg, rgba(124,58,237,.12) 0%, rgba(168,85,247,.06) 100%);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 13px;
  font-weight: 600;
  color: var(--accent-2);
  user-select: none;
  transition: background var(--transition);
}
.accordion-header:hover { background: rgba(124,58,237,.18); }
.accordion-arrow { transition: transform .28s cubic-bezier(.4,0,.2,1); display: inline-block; font-size: 11px; }
.accordion-header.open .accordion-arrow { transform: rotate(180deg); }
.accordion-body { display: none; padding: 18px; border-top: 1px solid var(--border); }
.accordion-body.open { display: block; animation: fadeIn .2s ease; }

/* ══════════════════════════════════════════════════════════════
   STATS CARDS
══════════════════════════════════════════════════════════════ */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
  gap: 16px;
  margin-bottom: 22px;
}
.kpi-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-bottom: 20px;
}

.stat-card {
  background: linear-gradient(145deg, rgba(30,27,75,.9) 0%, rgba(22,33,62,.85) 60%, rgba(13,13,26,.8) 100%);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 20px 22px;
  position: relative;
  overflow: hidden;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
  box-shadow: 0 4px 20px rgba(0,0,0,.3), inset 0 1px 0 rgba(255,255,255,.05);
}
.stat-card::before {
  content: '';
  position: absolute;
  top: -20px; right: -20px;
  width: 100px; height: 100px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(124,58,237,.25) 0%, transparent 70%);
  pointer-events: none;
}
.stat-card::after {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(168,85,247,.4), transparent);
}
.stat-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 32px rgba(124,58,237,.25), 0 0 0 1px rgba(168,85,247,.2);
  border-color: rgba(124,58,237,.45);
}
.stat-lbl {
  font-size: 10.5px;
  font-weight: 700;
  color: var(--txt-3);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 10px;
}
.stat-val {
  font-size: 28px;
  font-weight: 900;
  letter-spacing: -1px;
  line-height: 1;
  background: var(--grad-hi);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  filter: drop-shadow(0 0 8px rgba(168,85,247,.3));
}
.stat-change { font-size: 12px; margin-top: 8px; font-weight: 600; }
.pos { color: var(--success); }
.neg { color: var(--danger); }
.neu { color: var(--txt-3); }

/* ══════════════════════════════════════════════════════════════
   LOGIN PAGE
══════════════════════════════════════════════════════════════ */
.login-wrap {
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 100vh;
  width: 100%;
  background:
    radial-gradient(ellipse at 30% 20%, rgba(124,58,237,.25) 0%, transparent 55%),
    radial-gradient(ellipse at 70% 80%, rgba(232,121,249,.15) 0%, transparent 55%),
    #0d0d1a;
  position: relative;
  overflow: hidden;
}
.login-wrap::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 1px 1px, rgba(124,58,237,.15) 1px, transparent 0);
  background-size: 40px 40px;
  mask-image: radial-gradient(ellipse at center, black 20%, transparent 70%);
}

.login-card {
  background: rgba(22, 33, 62, 0.6);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border: 1px solid rgba(124,58,237,.3);
  border-radius: var(--radius-xl);
  padding: 44px 42px;
  width: 100%;
  max-width: 420px;
  position: relative;
  box-shadow: 0 24px 80px rgba(0,0,0,.5), 0 0 0 1px rgba(255,255,255,.05) inset;
  animation: loginReveal .5s cubic-bezier(.4,0,.2,1);
}
@keyframes loginReveal {
  from { opacity: 0; transform: translateY(20px) scale(.98); }
  to   { opacity: 1; transform: none; }
}
.login-card::before {
  content: '';
  position: absolute;
  top: 0; left: 20%; right: 20%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent-2), transparent);
}

.login-logo { text-align: center; margin-bottom: 32px; }
.login-logo h1 {
  font-size: 30px;
  font-weight: 900;
  background: var(--grad-hi);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: -0.5px;
  filter: drop-shadow(0 0 20px rgba(232,121,249,.4));
}
.login-logo p {
  color: var(--txt-3);
  font-size: 13px;
  margin-top: 6px;
  letter-spacing: 0.2px;
}

/* ══════════════════════════════════════════════════════════════
   MEMBER SEARCH
══════════════════════════════════════════════════════════════ */
.member-search-box {
  background: var(--grad-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 20px 24px;
  margin-bottom: 24px;
  display: flex;
  gap: 14px;
  align-items: flex-end;
}
.member-search-box .form-group { margin-bottom: 0; flex: 1; }

/* ══════════════════════════════════════════════════════════════
   EXERCISE TABLE
══════════════════════════════════════════════════════════════ */
.ex-table-wrap {
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  background: rgba(13,13,26,.4);
}
.ex-table-wrap table { min-width: 700px; }
.ex-table-wrap td input {
  width: 100%;
  background: transparent;
  border: none;
  color: var(--txt-1);
  font-size: 13px;
  font-family: inherit;
  padding: 4px 6px;
  outline: none;
  border-radius: 4px;
  transition: background var(--transition);
}
.ex-table-wrap td input:focus {
  background: rgba(124,58,237,.1);
  box-shadow: 0 0 0 1px rgba(124,58,237,.3);
}

/* ══════════════════════════════════════════════════════════════
   CHARTS
══════════════════════════════════════════════════════════════ */
.chart-box {
  background: var(--grad-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 20px 22px;
  margin-bottom: 20px;
  transition: border-color var(--transition), box-shadow var(--transition);
}
.chart-box:hover { border-color: rgba(124,58,237,.35); box-shadow: 0 4px 20px rgba(124,58,237,.1); }
.chart-title {
  font-size: 11px;
  font-weight: 700;
  color: var(--txt-2);
  text-transform: uppercase;
  letter-spacing: 0.8px;
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.chart-title::before {
  content: '';
  display: inline-block;
  width: 3px; height: 12px;
  background: var(--grad-primary);
  border-radius: 99px;
}

/* ══════════════════════════════════════════════════════════════
   PERIOD COMPARISON
══════════════════════════════════════════════════════════════ */
.period-cmp { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-bottom: 20px; }
.period-card {
  background: linear-gradient(145deg, rgba(124,58,237,.12) 0%, rgba(13,13,26,.6) 100%);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 18px;
}
.period-card h4 {
  font-size: 11px;
  color: var(--accent-2);
  text-transform: uppercase;
  letter-spacing: 0.6px;
  font-weight: 700;
  margin-bottom: 12px;
}
.period-stat {
  display: flex;
  justify-content: space-between;
  font-size: 13px;
  padding: 6px 0;
  border-bottom: 1px solid rgba(255,255,255,.04);
  color: var(--txt-2);
}
.period-stat:last-child { border-bottom: none; }
.period-stat strong { color: var(--txt-1); font-weight: 700; }

/* ══════════════════════════════════════════════════════════════
   DIFF LABELS
══════════════════════════════════════════════════════════════ */
.diff-pos { color: var(--danger);  font-size: 11px; font-weight: 700; }
.diff-neg { color: var(--success); font-size: 11px; font-weight: 700; }
.diff-neu { color: var(--txt-3);   font-size: 11px; }

/* ══════════════════════════════════════════════════════════════
   UTILITIES
══════════════════════════════════════════════════════════════ */
.flex        { display: flex; }
.flex-center { display: flex; align-items: center; }
.gap-8       { gap: 8px; }
.gap-12      { gap: 12px; }
.mt-8        { margin-top: 8px; }
.mt-16       { margin-top: 16px; }
.mb-0        { margin-bottom: 0 !important; }
.text-right  { text-align: right; }
.text-center { text-align: center; }
.text-muted  { color: var(--txt-2); }
.text-accent { color: var(--accent-2); }
.text-green  { color: var(--success); }
.text-red    { color: var(--danger); }
.text-yellow { color: var(--warning); }
.fw-bold     { font-weight: 700; }
.fs-12       { font-size: 12px; }
.fs-11       { font-size: 11px; }
.hidden      { display: none !important; }
.w-full      { width: 100%; }

/* Gradient text */
.grad-text {
  background: var(--grad-hi);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Glow pulse for urgent items */
@keyframes glowPulse {
  0%, 100% { box-shadow: 0 0 8px rgba(239,68,68,.3); }
  50%       { box-shadow: 0 0 16px rgba(239,68,68,.6); }
}
.glow-danger { animation: glowPulse 2s infinite; }

/* Loading spinner */
.spinner { display: inline-block; animation: spin 1s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

/* ── Design-overhaul animations ──────────────────────────────── */
@keyframes countUp {
  from { opacity: 0; transform: translateY(10px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes pulseGlow {
  0%, 100% { box-shadow: 0 0 10px rgba(124,58,237,.3); }
  50%       { box-shadow: 0 0 25px rgba(124,58,237,.6); }
}
@keyframes slideInLeft {
  from { opacity: 0; transform: translateX(-20px); }
  to   { opacity: 1; transform: translateX(0); }
}
@keyframes shimmer {
  0%   { background-position: -200% center; }
  100% { background-position:  200% center; }
}

/* ── KPI Cards (glass morphism) ──────────────────────────────── */
.kpi-card {
  background: rgba(255,255,255,0.05);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255,255,255,0.10);
  border-radius: 16px;
  padding: 24px;
  position: relative;
  overflow: hidden;
  transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
  box-shadow: 0 8px 32px rgba(0,0,0,0.3);
  animation: countUp .5s cubic-bezier(.4,0,.2,1) both;
}
.kpi-card:nth-child(1) { animation-delay: .05s; }
.kpi-card:nth-child(2) { animation-delay: .12s; }
.kpi-card:nth-child(3) { animation-delay: .19s; }
.kpi-card:nth-child(4) { animation-delay: .26s; }

/* Gradient top border */
.kpi-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}
.kpi-card.kpi-purple::before { background: var(--gradient-primary); }
.kpi-card.kpi-blue::before   { background: var(--gradient-info); }
.kpi-card.kpi-green::before  { background: var(--gradient-success); }
.kpi-card.kpi-amber::before  { background: var(--gradient-warning); }

/* Ambient glow in corner */
.kpi-card::after {
  content: '';
  position: absolute;
  top: -30px; right: -30px;
  width: 90px; height: 90px;
  border-radius: 50%;
  opacity: .25;
  transition: opacity var(--transition);
  pointer-events: none;
}
.kpi-card.kpi-purple::after { background: radial-gradient(circle, #7c3aed 0%, transparent 70%); }
.kpi-card.kpi-blue::after   { background: radial-gradient(circle, #3b82f6 0%, transparent 70%); }
.kpi-card.kpi-green::after  { background: radial-gradient(circle, #10b981 0%, transparent 70%); }
.kpi-card.kpi-amber::after  { background: radial-gradient(circle, #f59e0b 0%, transparent 70%); }

.kpi-card:hover { transform: translateY(-4px); }
.kpi-card:hover::after { opacity: .45; }
.kpi-card.kpi-purple:hover { box-shadow: var(--card-shadow), var(--glow-purple); border-color: rgba(124,58,237,.35); }
.kpi-card.kpi-blue:hover   { box-shadow: var(--card-shadow), var(--glow-blue);   border-color: rgba(59,130,246,.35); }
.kpi-card.kpi-green:hover  { box-shadow: var(--card-shadow), var(--glow-green);  border-color: rgba(16,185,129,.35); }
.kpi-card.kpi-amber:hover  { box-shadow: var(--card-shadow), var(--glow-amber);  border-color: rgba(245,158,11,.35); }

.kpi-icon {
  font-size: 28px;
  line-height: 1;
  margin-bottom: 14px;
  display: block;
  position: relative;
  z-index: 1;
}
/* ── Numbers: solid color only — no background-clip (breaks with overflow:hidden) ── */
.kpi-number {
  font-size: 3rem;
  font-weight: 900;
  letter-spacing: -2px;
  line-height: 1;
  margin-bottom: 6px;
  color: #ffffff;
  position: relative;
  z-index: 1;
}
.kpi-purple .kpi-number { color: #c4b5fd; }
.kpi-blue   .kpi-number { color: #93c5fd; }
.kpi-green  .kpi-number { color: #6ee7b7; }
.kpi-amber  .kpi-number { color: #fcd34d; }
.kpi-label {
  font-size: 11px;
  font-weight: 700;
  color: var(--txt-3);
  text-transform: uppercase;
  letter-spacing: .8px;
  position: relative;
  z-index: 1;
}
.kpi-trend {
  font-size: 11px;
  font-weight: 600;
  margin-top: 8px;
  color: var(--txt-3);
  position: relative;
  z-index: 1;
}
.kpi-purple .kpi-trend { color: #a78bfa; }
.kpi-blue   .kpi-trend { color: #7dd3fc; }
.kpi-green  .kpi-trend { color: #34d399; }
.kpi-amber  .kpi-trend { color: #fbbf24; }

/* ── Appointment status badges with glow ─────────────────────── */
.randevu-badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .3px;
}
.randevu-badge.onaylandi {
  background: linear-gradient(135deg, rgba(16,185,129,.2), rgba(5,150,105,.15));
  color: #34d399;
  border: 1px solid rgba(16,185,129,.3);
  box-shadow: 0 0 10px rgba(16,185,129,.2);
}
.randevu-badge.beklemede {
  background: linear-gradient(135deg, rgba(245,158,11,.2), rgba(217,119,6,.15));
  color: #fbbf24;
  border: 1px solid rgba(245,158,11,.3);
  box-shadow: 0 0 10px rgba(245,158,11,.2);
}
.randevu-badge.iptal {
  background: linear-gradient(135deg, rgba(239,68,68,.2), rgba(220,38,38,.15));
  color: #f87171;
  border: 1px solid rgba(239,68,68,.3);
  box-shadow: 0 0 10px rgba(239,68,68,.15);
}
.randevu-badge.reddedildi { composes: iptal; }
.randevu-badge.alternatif {
  background: linear-gradient(135deg, rgba(59,130,246,.2), rgba(37,99,235,.15));
  color: #60a5fa;
  border: 1px solid rgba(59,130,246,.3);
  box-shadow: 0 0 10px rgba(59,130,246,.2);
}

/* ══════════════════════════════════════════════════════════════
   NOTIFICATION BADGES (sidebar)
══════════════════════════════════════════════════════════════ */
.notif-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 18px;
  height: 18px;
  padding: 0 5px;
  border-radius: 99px;
  font-size: 10px;
  font-weight: 800;
  line-height: 1;
  margin-left: auto;
  margin-right: 14px; /* clear the active ::after dot */
  flex-shrink: 0;
}
.notif-badge-red {
  background: linear-gradient(135deg, #dc2626, #ef4444);
  color: #fff;
  box-shadow: 0 0 8px rgba(239,68,68,.5);
  animation: glowPulse 2s infinite;
}
.notif-badge-orange {
  background: linear-gradient(135deg, #c2410c, #f97316);
  color: #fff;
  box-shadow: 0 0 8px rgba(249,115,22,.4);
}
.notif-badge-yellow {
  background: linear-gradient(135deg, #b45309, #f59e0b);
  color: #0d0d1a;
}

/* ══════════════════════════════════════════════════════════════
   NOTIFICATION ALERT SECTION (dashboard / page top)
══════════════════════════════════════════════════════════════ */
.notif-section {
  margin-bottom: 20px;
}
.notif-group {
  margin-bottom: 14px;
}
.notif-group-title {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  margin-bottom: 8px;
}
.notif-group-title-red    { color: #f87171; }
.notif-group-title-orange { color: #fb923c; }
.notif-group-title-yellow { color: #fbbf24; }

.notif-cards {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 10px;
}
.notif-card {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  border-radius: var(--radius-md);
  border: 1px solid;
  cursor: pointer;
  transition: transform var(--transition), box-shadow var(--transition), opacity var(--transition);
  text-decoration: none;
  position: relative;
  overflow: hidden;
}
.notif-card::before {
  content: '';
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity var(--transition);
  background: rgba(255,255,255,.04);
}
.notif-card:hover::before { opacity: 1; }
.notif-card:hover { transform: translateY(-1px); }

.notif-card-red {
  background: rgba(239,68,68,.08);
  border-color: rgba(239,68,68,.35);
  box-shadow: 0 2px 12px rgba(239,68,68,.12), inset 0 0 0 1px rgba(239,68,68,.08);
}
.notif-card-red:hover { box-shadow: 0 4px 20px rgba(239,68,68,.25); border-color: rgba(239,68,68,.6); }

.notif-card-orange {
  background: rgba(249,115,22,.08);
  border-color: rgba(249,115,22,.35);
  box-shadow: 0 2px 12px rgba(249,115,22,.1);
}
.notif-card-orange:hover { box-shadow: 0 4px 20px rgba(249,115,22,.22); border-color: rgba(249,115,22,.6); }

.notif-card-yellow {
  background: rgba(245,158,11,.08);
  border-color: rgba(245,158,11,.3);
  box-shadow: 0 2px 12px rgba(245,158,11,.08);
}
.notif-card-yellow:hover { box-shadow: 0 4px 20px rgba(245,158,11,.18); border-color: rgba(245,158,11,.55); }

.notif-card-blue {
  background: rgba(96,165,250,.07);
  border-color: rgba(96,165,250,.28);
  box-shadow: 0 2px 12px rgba(96,165,250,.08);
}

.notif-card-icon {
  font-size: 22px;
  flex-shrink: 0;
  line-height: 1;
}
.notif-card-body { flex: 1; min-width: 0; }
.notif-card-name {
  font-size: 13px;
  font-weight: 700;
  color: var(--txt-1);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.notif-card-meta {
  font-size: 11px;
  color: var(--txt-2);
  margin-top: 2px;
}
.notif-card-days {
  font-size: 12px;
  font-weight: 800;
  flex-shrink: 0;
  white-space: nowrap;
}
.notif-days-red    { color: #f87171; }
.notif-days-orange { color: #fb923c; }
.notif-days-yellow { color: #fbbf24; }

/* Expired row highlight in mali table */
.row-expired { background: rgba(239,68,68,.05) !important; border-left: 3px solid rgba(239,68,68,.5); }
.row-expiring-7  { background: rgba(249,115,22,.05) !important; border-left: 3px solid rgba(249,115,22,.4); }
.row-expiring-30 { background: rgba(245,158,11,.04) !important; border-left: 3px solid rgba(245,158,11,.35); }

/* Mali package card expired/expiring border glow */
.pkg-expired   { border-color: rgba(239,68,68,.5) !important; box-shadow: 0 0 18px rgba(239,68,68,.12) !important; }
.pkg-expiring-7  { border-color: rgba(249,115,22,.45) !important; box-shadow: 0 0 14px rgba(249,115,22,.1) !important; }
.pkg-expiring-30 { border-color: rgba(245,158,11,.4) !important; }

/* ══════════════════════════════════════════════════════════════
   HAMBURGER BUTTON + SIDEBAR OVERLAY
══════════════════════════════════════════════════════════════ */
.hamburger-btn {
  display: none;
  position: fixed;
  top: 11px; left: 11px;
  z-index: 300;
  width: 42px; height: 42px;
  border-radius: 10px;
  background: rgba(26,26,46,.96);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1px solid var(--border);
  color: var(--txt-1);
  font-size: 18px;
  line-height: 1;
  cursor: pointer;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-md);
  transition: all var(--transition);
  padding: 0;
}
.hamburger-btn:hover { background: rgba(124,58,237,.22); border-color: var(--accent); }
.hamburger-btn:active { transform: scale(.94); }

.sidebar-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.65);
  backdrop-filter: blur(3px);
  -webkit-backdrop-filter: blur(3px);
  z-index: 195;
}
.sidebar-overlay.open { display: block; animation: fadeIn .2s ease; }

/* ── Responsive grid utility ───────────────────────────────── */
.g2 { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }

/* ══════════════════════════════════════════════════════════════
   RESPONSIVE — 900 px (tablets + mobile)
══════════════════════════════════════════════════════════════ */
@media (max-width: 900px) {
  /* Sidebar off-canvas */
  .sidebar {
    transform: translateX(-100%);
    transition: transform .28s cubic-bezier(.4,0,.2,1);
  }
  .sidebar.open { transform: none; box-shadow: 6px 0 40px rgba(0,0,0,.6); }
  .main { margin-left: 0; }

  /* Show hamburger */
  .hamburger-btn { display: flex; }

  /* Page header — shift right of hamburger, allow wrapping */
  .page-header {
    padding: 12px 16px 12px 62px;
    flex-wrap: wrap;
    gap: 8px;
  }
  .page-header h1 { font-size: 18px; }
  .page-header .sub { font-size: 11px; }
  .page-header > div:last-child { display: flex; flex-wrap: wrap; gap: 6px; }

  /* Content spacing */
  .content { padding: 16px 12px; }

  /* Grid columns → single column */
  .col-2, .col-3, .col-4 { grid-template-columns: 1fr; }
  .g2 { grid-template-columns: 1fr; }
  .period-cmp { grid-template-columns: 1fr; }

  /* Member search */
  .member-search-box {
    flex-direction: column;
    align-items: stretch;
    gap: 10px;
    padding: 14px 16px;
  }

  /* Tables always horizontally scrollable */
  .table-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; }
  table { min-width: 440px; }

  /* Stats grid */
  .stats-grid { grid-template-columns: repeat(auto-fit, minmax(120px, 1fr)); gap: 10px; }
  .stat-val { font-size: 20px; }
  .stat-card { padding: 16px 16px; }

  /* Tabs — wrap to next line on small screens */
  .tabs { flex-wrap: wrap; padding-bottom: 2px; }
  .tab { white-space: nowrap; padding: 9px 13px; font-size: 12px; }

  /* Card padding */
  .card { padding: 16px 15px; }

  /* Touch-friendly tap targets */
  .btn { min-height: 40px; }
  .btn-sm { min-height: 34px; padding: 7px 13px; }
  .nav-item { min-height: 48px; }

  /* Sliders */
  .slider-row label { width: 100%; }
  .slider-row { flex-wrap: wrap; gap: 8px; }

  /* Form inputs slightly larger for touch */
  .form-control { padding: 11px 13px; }
}

/* ══════════════════════════════════════════════════════════════
   RESPONSIVE — 600 px (small phones)
══════════════════════════════════════════════════════════════ */
@media (max-width: 600px) {
  .page-header { padding: 10px 12px 10px 58px; }
  .page-header h1 { font-size: 15px; }
  .page-header .sub { display: none; }

  .content { padding: 12px 10px; }
  .card { padding: 13px 12px; }

  /* 2-col stat grid on phones */
  .stats-grid { grid-template-columns: 1fr 1fr; gap: 8px; }
  .kpi-grid   { grid-template-columns: 1fr 1fr; gap: 8px; }
  .stat-val { font-size: 17px; }
  .stat-lbl { font-size: 10px; }

  table { min-width: 340px; font-size: 12px; }
  thead th { padding: 8px 10px; font-size: 10px; }
  tbody td { padding: 9px 10px; font-size: 12px; }

  .tab { padding: 7px 10px; font-size: 11px; }
  .form-control { font-size: 16px; } /* prevent iOS zoom on focus */
  .btn-xs { padding: 5px 9px; font-size: 11px; min-height: 30px; }

  /* Notif badges in sidebar — hidden label on tiny screens */
  .notif-cards { grid-template-columns: 1fr; }
}

/* ══════════════════════════════════════════════════════════════
   INSIGHTS TAB
══════════════════════════════════════════════════════════════ */

/* Warning banners */
.ins-warn {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 12px 16px;
  border-radius: 10px;
  margin-bottom: 10px;
  font-size: 13px;
  border-left: 4px solid transparent;
}
.ins-warn-danger  { background: rgba(248,113,113,.12); border-color: #f87171; }
.ins-warn-warning { background: rgba(251,191,36,.10);  border-color: #fbbf24; }
.ins-warn-info    { background: rgba(96,165,250,.10);  border-color: #60a5fa; }
.ins-warn-success { background: rgba(74,222,128,.10);  border-color: #4ade80; }
.ins-warn-title   { font-weight: 700; color: var(--txt-1); margin-bottom: 2px; }
.ins-warn-desc    { color: var(--txt-2); line-height: 1.45; }

/* Change cards row */
.change-cards {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}
.change-card {
  flex: 1 1 110px;
  min-width: 100px;
  background: var(--bg1);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 14px 16px;
  text-align: center;
}
.change-card .cc-label  { font-size: 11px; color: var(--txt-2); text-transform: uppercase; letter-spacing: .7px; margin-bottom: 6px; }
.change-card .cc-values { font-size: 11px; color: var(--txt-2); margin-bottom: 4px; }
.change-card .cc-fark   { font-size: 18px; font-weight: 800; }
.change-card .cc-pct    { font-size: 11px; color: var(--txt-2); margin-top: 2px; }
.cc-neg  { color: #4ade80; }  /* weight/waist decrease = good green */
.cc-pos  { color: #f87171; }  /* increase = red */
.cc-zero { color: var(--txt-2); }

/* Goal proximity */
.goal-bar-wrap {
  background: var(--bg1);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 18px 20px;
}
.goal-bar-track {
  background: rgba(255,255,255,.08);
  border-radius: 100px;
  height: 12px;
  overflow: hidden;
  margin: 12px 0 8px;
}
.goal-bar-fill {
  height: 100%;
  border-radius: 100px;
  transition: width .6s ease;
}
.goal-bar-fill-loss        { background: linear-gradient(90deg,#34d399,#10b981); }
.goal-bar-fill-gain        { background: linear-gradient(90deg,#60a5fa,#3b82f6); }
.goal-bar-fill-consistency { background: linear-gradient(90deg,#a78bfa,#7c3aed); }

/* Insight cards grid */
.insight-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 12px;
}
.insight-card {
  background: var(--bg1);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 16px;
  border-left: 4px solid transparent;
}
.insight-card-success { border-left-color: #4ade80; }
.insight-card-warning { border-left-color: #fbbf24; }
.insight-card-danger  { border-left-color: #f87171; }
.insight-card-info    { border-left-color: #60a5fa; }
.insight-card-seans   { border-left-color: #a78bfa; }
.insight-card-title   { font-size: 12px; font-weight: 700; color: var(--txt-1); margin-bottom: 6px; }
.insight-card-val     { font-size: 28px; font-weight: 800; color: var(--accent); line-height: 1; margin-bottom: 4px; }
.insight-card-desc    { font-size: 12px; color: var(--txt-2); line-height: 1.45; }

/* Package badge */
.pkg-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  border-radius: 100px;
  font-size: 13px;
  font-weight: 700;
}
.pkg-badge-ok      { background: rgba(74,222,128,.15); color: #4ade80; border: 1px solid rgba(74,222,128,.3); }
.pkg-badge-warn    { background: rgba(251,191,36,.15);  color: #fbbf24; border: 1px solid rgba(251,191,36,.3); }
.pkg-badge-danger  { background: rgba(248,113,113,.15); color: #f87171; border: 1px solid rgba(248,113,113,.3); }

@media (max-width: 600px) {
  .change-card { flex: 1 1 80px; min-width: 80px; padding: 10px 8px; }
  .change-card .cc-fark { font-size: 15px; }
  .insight-grid { grid-template-columns: 1fr; }
}

/* ══════════════════════════════════════════════════════════════
   PREMIUM GLOBAL POLISH (appended)
   Extra refinements applied across all trainer-panel pages
══════════════════════════════════════════════════════════════ */

/* ── Sidebar logo text — gradient shine ─────────────────────── */
.sidebar-logo h2 {
  letter-spacing: -0.5px;
  text-shadow: 0 0 30px rgba(232,121,249,.2);
}

/* ── Page-header gradient text ──────────────────────────────── */
.page-header h1 {
  background: linear-gradient(135deg, #f8fafc 0%, #a855f7 120%);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent;
  filter: drop-shadow(0 0 12px rgba(168,85,247,.25));
}

/* ── Richer stat card "glow" on hover ───────────────────────── */
.stat-card:hover {
  box-shadow: 0 12px 40px rgba(124,58,237,.3), 0 0 0 1px rgba(168,85,247,.22);
}

/* ── Card — tiny top shine stripe brighter ──────────────────── */
.card:hover::before { opacity: 2; }

/* ── Scrollbar accent matches sidebar ───────────────────────── */
::-webkit-scrollbar-thumb:hover { background: var(--accent-2); }

/* ── Badge micro improvements ───────────────────────────────── */
.badge { letter-spacing: 0.3px; }
.badge-success { box-shadow: 0 0 10px rgba(16,185,129,.15); }
.badge-danger  { box-shadow: 0 0 10px rgba(239,68,68,.15); }
.badge-warning { box-shadow: 0 0 10px rgba(245,158,11,.12); }

/* ── Button shine sweep on .btn-primary ─────────────────────── */
.btn-primary:focus { outline: none; box-shadow: 0 0 0 3px rgba(124,58,237,.35); }
.btn-success:focus { outline: none; box-shadow: 0 0 0 3px rgba(16,185,129,.3); }

/* ── Active member sidebar card — cleaner ───────────────────── */
.active-member-card .uid {
  font-size: 10px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
}

/* ── Nav item active — consolidated above, kept for cascade order ── */
.nav-item.active {
  background: linear-gradient(135deg, rgba(124,58,237,.32) 0%, rgba(168,85,247,.2) 100%);
}

/* ── Tabs — fade-in animation tied to .tab-pane.active ─────── */
.tab-pane.active { animation: fadeIn .22s cubic-bezier(.4,0,.2,1); }

/* ── Accordion header transition polish ─────────────────────── */
.accordion-header {
  border-bottom: 1px solid transparent;
  transition: background var(--transition), border-color var(--transition);
}
.accordion-header.open { border-bottom-color: var(--border); }

/* ── Notif cards subtle depth ───────────────────────────────── */
.notif-card { backdrop-filter: blur(8px); }

/* ── Table row alternating — subtler ────────────────────────── */
tbody tr:nth-child(even) td { background: rgba(255,255,255,.012); }

/* ── Form section title cleaner line ────────────────────────── */
.form-section-title {
  background: linear-gradient(90deg, var(--accent-2) 0%, transparent 80%);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent;
  border-bottom-color: rgba(168,85,247,.2);
}

/* ── Login card micro-polish ────────────────────────────────── */
.login-card {
  box-shadow: 0 28px 80px rgba(0,0,0,.55), 0 0 0 1px rgba(168,85,247,.12) inset;
}

/* ── Alert icons auto-added via ::before ────────────────────── */
.alert-success::before { content: '✓ '; font-weight: 800; }
.alert-danger::before  { content: '✕ '; font-weight: 800; }
.alert-warning::before { content: '⚠ '; }
.alert-info::before    { content: 'ℹ '; }

/* ── Period comparison cards — gradient tint ────────────────── */
.period-card {
  background: linear-gradient(145deg, rgba(124,58,237,.1) 0%, rgba(13,13,26,.65) 100%);
}

/* ── Insight card hover lift ────────────────────────────────── */
.insight-card {
  transition: transform .18s, box-shadow .18s, border-color .18s;
}
.insight-card:hover { transform: translateY(-2px); box-shadow: 0 6px 20px rgba(0,0,0,.25); }

/* ══════════════════════════════════════════════════════════════
   APPOINTMENT (RANDEVU) CARD COMPONENTS — shared
══════════════════════════════════════════════════════════════ */
.rdv-card {
  border-radius: 12px;
  padding: 14px 16px;
  margin-bottom: 10px;
  border-left: 4px solid;
  border-right: 1px solid; border-top: 1px solid; border-bottom: 1px solid;
  transition: transform .18s, box-shadow .18s;
}
.rdv-card:hover { transform: translateY(-2px); }

.rdv-card-pending {
  background: rgba(251,191,36,.05);
  border-left-color: #fbbf24;
  border-right-color: rgba(251,191,36,.18); border-top-color: rgba(251,191,36,.18); border-bottom-color: rgba(251,191,36,.12);
}
.rdv-card-pending:hover  { box-shadow: 0 6px 20px rgba(251,191,36,.1); }
.rdv-card-approved {
  background: rgba(16,185,129,.06);
  border-left-color: #10b981;
  border-right-color: rgba(16,185,129,.22); border-top-color: rgba(16,185,129,.22); border-bottom-color: rgba(16,185,129,.15);
}
.rdv-card-approved:hover { box-shadow: 0 6px 20px rgba(16,185,129,.1); }
.rdv-card-rejected {
  background: rgba(248,113,113,.04);
  border-left-color: #f87171;
  border-right-color: rgba(248,113,113,.16); border-top-color: rgba(248,113,113,.16); border-bottom-color: rgba(248,113,113,.1);
  opacity: .82;
}
.rdv-card-cancelled {
  background: rgba(100,116,139,.04);
  border-left-color: #475569;
  border-right-color: rgba(100,116,139,.12); border-top-color: rgba(100,116,139,.12); border-bottom-color: rgba(100,116,139,.08);
  opacity: .7;
}

.rdv-date  { font-size: 14px; font-weight: 800; margin-bottom: 4px; color: var(--txt-1); }
.rdv-time  { font-size: 12px; color: var(--accent-2); font-weight: 600; margin-bottom: 2px; }
.rdv-notes { font-size: 12px; color: var(--txt-2); margin-top: 8px; line-height: 1.5; padding: 7px 10px; background: rgba(255,255,255,.03); border-radius: 8px; border-left: 2px solid rgba(255,255,255,.08); }
.rdv-meta  { font-size: 11px; color: var(--txt-3); margin-top: 8px; }
.rdv-reason { font-size: 12px; color: #f87171; margin-top: 8px; padding: 7px 10px; background: rgba(248,113,113,.08); border-radius: 8px; }