/* ============================================================
   main.css — Berber Randevu Design System
   Font: Inter (UI) + Playfair Display (başlıklar)
   ============================================================ */

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

/* ── Design Tokens ─────────────────────────────────────────── */
:root {
  /* Renk Paleti */
  --clr-bg:           #0a0118;
  --clr-bg2:          #100228;
  --clr-surface:      rgba(255,255,255,0.04);
  --clr-surface2:     rgba(255,255,255,0.08);
  --clr-border:       rgba(255,255,255,0.10);
  --clr-primary:      #7c3aed;
  --clr-primary-soft: #9d5cf6;
  --clr-accent:       #f5c842;
  --clr-green:        #22d3a5;
  --clr-red:          #f43f5e;
  --clr-orange:       #fb923c;
  --clr-blue:         #38bdf8;

  /* Metin */
  --clr-text:         #f1f0f5;
  --clr-text-muted:   #9089a8;
  --clr-text-faint:   #5b5270;

  /* Gölge & Glow */
  --shadow-sm:    0 2px 12px rgba(0,0,0,0.4);
  --shadow-md:    0 8px 32px rgba(0,0,0,0.5);
  --shadow-lg:    0 20px 60px rgba(0,0,0,0.6);
  --glow-purple:  0 0 30px rgba(124,58,237,0.4);
  --glow-gold:    0 0 20px rgba(245,200,66,0.3);

  /* Border radius */
  --r-sm:  8px;
  --r-md:  14px;
  --r-lg:  20px;
  --r-xl:  28px;
  --r-full: 9999px;

  /* Spacing */
  --space-xs: 4px;   --space-sm: 8px;  --space-md: 16px;
  --space-lg: 24px;  --space-xl: 40px; --space-2xl: 64px;

  /* Typography */
  --font-ui:    'Inter', sans-serif;
  --font-title: 'Playfair Display', serif;

  /* Transitions */
  --t-fast:   150ms ease;
  --t-base:   250ms ease;
  --t-slow:   400ms cubic-bezier(0.4, 0, 0.2, 1);
}

/* Light mode */
[data-theme="light"] {
  --clr-bg:           #f4f0ff;
  --clr-bg2:          #ede8ff;
  --clr-surface:      rgba(255,255,255,0.7);
  --clr-surface2:     rgba(255,255,255,0.9);
  --clr-border:       rgba(124,58,237,0.15);
  --clr-text:         #1a0533;
  --clr-text-muted:   #6b5c8a;
  --clr-text-faint:   #a89fc0;
  --shadow-sm:    0 2px 12px rgba(124,58,237,0.1);
  --shadow-md:    0 8px 32px rgba(124,58,237,0.12);
  --glow-purple:  0 0 30px rgba(124,58,237,0.15);
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-ui);
  font-size: 15px;
  line-height: 1.6;
  color: var(--clr-text);
  background: var(--clr-bg);
  min-height: 100dvh;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* Animated gradient background */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 20% 0%, rgba(124,58,237,0.18) 0%, transparent 60%),
    radial-gradient(ellipse 60% 40% at 80% 100%, rgba(245,200,66,0.06) 0%, transparent 60%),
    radial-gradient(ellipse 50% 50% at 50% 50%, rgba(34,211,165,0.04) 0%, transparent 70%);
  pointer-events: none;
  z-index: 0;
}

#app-root { position: relative; z-index: 1; }

a { color: var(--clr-primary-soft); text-decoration: none; }
a:hover { text-decoration: underline; }

img { max-width: 100%; display: block; }

/* ── Typography ─────────────────────────────────────────────── */
.font-title { font-family: var(--font-title); }

h1 { font-size: clamp(1.75rem, 5vw, 2.8rem); font-weight: 700; line-height: 1.2; }
h2 { font-size: clamp(1.3rem, 3vw, 1.9rem); font-weight: 700; line-height: 1.3; }
h3 { font-size: 1.15rem; font-weight: 600; }
h4 { font-size: 1rem;    font-weight: 600; }

.text-muted  { color: var(--clr-text-muted); }
.text-faint  { color: var(--clr-text-faint); }
.text-sm     { font-size: 0.85rem; }
.text-xs     { font-size: 0.75rem; }
.text-lg     { font-size: 1.1rem; }
.text-center { text-align: center; }

.gradient-text {
  background: linear-gradient(135deg, var(--clr-primary-soft) 0%, var(--clr-accent) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ── Glass Card ─────────────────────────────────────────────── */
.glass {
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-radius: var(--r-lg);
}

.glass-strong {
  background: var(--clr-surface2);
  border: 1px solid rgba(255,255,255,0.15);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border-radius: var(--r-lg);
}

.card {
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--r-lg);
  padding: var(--space-lg);
  transition: box-shadow var(--t-base), border-color var(--t-base), transform var(--t-base);
}

.card:hover {
  box-shadow: var(--shadow-md), var(--glow-purple);
  border-color: rgba(124,58,237,0.4);
  transform: translateY(-2px);
}

/* ── Buttons ─────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-ui);
  font-size: 0.9rem;
  font-weight: 600;
  padding: 10px 22px;
  border-radius: var(--r-full);
  border: none;
  cursor: pointer;
  transition: all var(--t-base);
  white-space: nowrap;
  text-decoration: none;
  position: relative;
  overflow: hidden;
}

.btn::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255,255,255,0.12);
  opacity: 0;
  transition: opacity var(--t-fast);
}
.btn:hover::after { opacity: 1; }
.btn:active { transform: scale(0.97); }

.btn-primary {
  background: linear-gradient(135deg, var(--clr-primary) 0%, #5b21b6 100%);
  color: #fff;
  box-shadow: 0 4px 20px rgba(124,58,237,0.5);
}
.btn-primary:hover { box-shadow: 0 6px 28px rgba(124,58,237,0.7); transform: translateY(-1px); }

.btn-accent {
  background: linear-gradient(135deg, var(--clr-accent) 0%, #e6a800 100%);
  color: #1a0533;
  box-shadow: 0 4px 20px rgba(245,200,66,0.4);
}

.btn-ghost {
  background: transparent;
  color: var(--clr-text);
  border: 1.5px solid var(--clr-border);
}
.btn-ghost:hover { border-color: var(--clr-primary-soft); color: var(--clr-primary-soft); }

.btn-danger {
  background: rgba(244,63,94,0.15);
  color: var(--clr-red);
  border: 1px solid rgba(244,63,94,0.3);
}
.btn-danger:hover { background: rgba(244,63,94,0.25); }

.btn-sm  { padding: 6px 14px; font-size: 0.8rem; border-radius: var(--r-full); }
.btn-lg  { padding: 14px 32px; font-size: 1rem;  border-radius: var(--r-full); }
.btn-full{ width: 100%; justify-content: center; }
.btn[disabled] { opacity: 0.5; cursor: not-allowed; transform: none !important; }

/* Icon button */
.btn-icon {
  width: 40px; height: 40px; padding: 0;
  border-radius: var(--r-md);
  border: 1px solid var(--clr-border);
  background: var(--clr-surface);
  color: var(--clr-text-muted);
  cursor: pointer;
  display: inline-flex; align-items: center; justify-content: center;
  transition: all var(--t-base);
}
.btn-icon:hover { border-color: var(--clr-primary-soft); color: var(--clr-primary-soft); background: rgba(124,58,237,0.1); }

/* ── Forms ───────────────────────────────────────────────────── */
.form-group { display: flex; flex-direction: column; gap: 6px; }

.form-label {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--clr-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.form-input, .form-select, .form-textarea {
  width: 100%;
  background: rgba(255,255,255,0.05);
  border: 1.5px solid var(--clr-border);
  border-radius: var(--r-md);
  padding: 12px 16px;
  color: var(--clr-text);
  font-family: var(--font-ui);
  font-size: 0.95rem;
  transition: border-color var(--t-base), box-shadow var(--t-base), background var(--t-base);
  outline: none;
}

.form-input:focus, .form-select:focus, .form-textarea:focus {
  border-color: var(--clr-primary-soft);
  background: rgba(124,58,237,0.06);
  box-shadow: 0 0 0 3px rgba(124,58,237,0.2);
}

.form-input::placeholder { color: var(--clr-text-faint); }
.form-select { cursor: pointer; }
.form-textarea { min-height: 100px; resize: vertical; }

.input-group { position: relative; }
.input-icon { position: absolute; left: 14px; top: 50%; transform: translateY(-50%); color: var(--clr-text-faint); pointer-events: none; }
.input-group .form-input { padding-left: 42px; }

/* ── Navigation / Header ─────────────────────────────────────── */
.topbar {
  position: sticky;
  top: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--space-lg);
  height: 64px;
  background: rgba(10,1,24,0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--clr-border);
}

.topbar-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-title);
  font-size: 1.2rem;
  color: var(--clr-text);
  text-decoration: none;
}

.topbar-logo img {
  height: 36px;
  width: 36px;
  object-fit: cover;
  border-radius: var(--r-sm);
}

.topbar-biz-badge {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 6px 12px;
  border-radius: var(--r-full);
  background: var(--clr-surface2);
  border: 1px solid var(--clr-border);
  font-size: 0.85rem;
}

.topbar-actions { display: flex; align-items: center; gap: 10px; }

/* Bottom nav (mobile) */
.bottom-nav {
  position: fixed;
  bottom: 0; left: 0; right: 0;
  z-index: 99;
  display: flex;
  justify-content: space-around;
  align-items: center;
  height: 68px;
  background: rgba(10,1,24,0.95);
  backdrop-filter: blur(20px);
  border-top: 1px solid var(--clr-border);
  padding-bottom: env(safe-area-inset-bottom);
}

.nav-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  font-size: 0.7rem;
  color: var(--clr-text-faint);
  cursor: pointer;
  padding: 8px 16px;
  border-radius: var(--r-md);
  transition: color var(--t-fast);
  border: none;
  background: none;
  font-family: var(--font-ui);
}

.nav-item svg { transition: transform var(--t-base); }
.nav-item.active { color: var(--clr-primary-soft); }
.nav-item.active svg { transform: translateY(-3px); }

/* ── Layout Helpers ─────────────────────────────────────────── */
.container  { max-width: 1100px; margin: 0 auto; padding: 0 var(--space-lg); }
.page       { padding: var(--space-lg) 0 calc(var(--space-lg) + 68px); }
.page-wide  { padding: var(--space-lg); max-width: 1400px; margin: 0 auto; }

.flex       { display: flex; }
.flex-col   { display: flex; flex-direction: column; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.justify-center  { justify-content: center; }
.gap-sm     { gap: var(--space-sm); }
.gap-md     { gap: var(--space-md); }
.gap-lg     { gap: var(--space-lg); }

.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--space-md); }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-md); }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-md); }

@media (max-width: 768px) {
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .grid-2-responsive { grid-template-columns: repeat(2, 1fr) !important; }
  .hide-mobile { display: none !important; }
}
@media (max-width: 480px) {
  .grid-2-responsive { grid-template-columns: 1fr !important; }
}

/* ── Status Badges ───────────────────────────────────────────── */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 3px 10px;
  border-radius: var(--r-full);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.badge-pending   { background: rgba(251,146,60,0.15);  color: var(--clr-orange); border: 1px solid rgba(251,146,60,0.3); }
.badge-confirmed { background: rgba(34,211,165,0.12);  color: var(--clr-green);  border: 1px solid rgba(34,211,165,0.3); }
.badge-completed { background: rgba(56,189,248,0.12);  color: var(--clr-blue);   border: 1px solid rgba(56,189,248,0.3); }
.badge-cancelled { background: rgba(244,63,94,0.10);   color: var(--clr-red);    border: 1px solid rgba(244,63,94,0.25); }
.badge-no_show   { background: rgba(255,255,255,0.05); color: var(--clr-text-faint); border: 1px solid var(--clr-border); }

/* ── Slot Grid (Uçak Bileti UI) ─────────────────────────────── */
.slot-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(90px, 1fr));
  gap: 10px;
  padding: var(--space-md) 0;
}

.slot {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 10px 6px;
  border-radius: var(--r-md);
  border: 1.5px solid var(--clr-border);
  background: var(--clr-surface);
  cursor: pointer;
  transition: all var(--t-base);
  text-align: center;
  gap: 4px;
  font-size: 0.82rem;
}

.slot-time { font-weight: 700; font-size: 0.88rem; }
.slot-dur  { font-size: 0.68rem; color: var(--clr-text-faint); }

.slot-available:hover {
  border-color: var(--clr-green);
  background: rgba(34,211,165,0.1);
  color: var(--clr-green);
  transform: translateY(-2px);
  box-shadow: 0 4px 16px rgba(34,211,165,0.2);
}
.slot-available.selected {
  border-color: var(--clr-green);
  background: rgba(34,211,165,0.18);
  color: var(--clr-green);
  box-shadow: 0 0 20px rgba(34,211,165,0.3);
}

.slot-booked {
  border-color: rgba(244,63,94,0.25);
  background: rgba(244,63,94,0.05);
  color: var(--clr-red);
  opacity: 0.7;
  cursor: not-allowed;
}

.slot-past {
  border-color: var(--clr-border);
  background: rgba(0,0,0,0.2);
  color: var(--clr-text-faint);
  cursor: not-allowed;
  opacity: 0.4;
}

/* ── Stats Card ─────────────────────────────────────────────── */
.stat-card {
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--r-lg);
  padding: var(--space-lg);
  position: relative;
  overflow: hidden;
  transition: box-shadow var(--t-base), border-color var(--t-base);
}

.stat-card::before {
  content: '';
  position: absolute;
  top: -30px; right: -30px;
  width: 100px; height: 100px;
  border-radius: 50%;
  opacity: 0.08;
}

.stat-card:nth-child(1)::before { background: var(--clr-primary); }
.stat-card:nth-child(2)::before { background: var(--clr-green); }
.stat-card:nth-child(3)::before { background: var(--clr-accent); }
.stat-card:nth-child(4)::before { background: var(--clr-blue); }

.stat-value { font-size: 2rem; font-weight: 800; line-height: 1; margin: 8px 0 4px; }
.stat-label { font-size: 0.8rem; color: var(--clr-text-muted); font-weight: 500; text-transform: uppercase; letter-spacing: 0.05em; }
.stat-icon  { width: 44px; height: 44px; border-radius: var(--r-md); display: flex; align-items: center; justify-content: center; font-size: 1.3rem; }

/* ── Modal ───────────────────────────────────────────────────── */
.modal-backdrop {
  position: fixed; inset: 0; z-index: 200;
  background: rgba(0,0,0,0.7);
  backdrop-filter: blur(4px);
  display: flex; align-items: center; justify-content: center;
  padding: var(--space-lg);
  animation: fadeIn var(--t-fast) ease;
}

.modal {
  width: 100%; max-width: 520px; max-height: 90dvh;
  overflow-y: auto;
  background: #150330;
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--r-xl);
  padding: var(--space-xl);
  box-shadow: var(--shadow-lg), var(--glow-purple);
  animation: slideUp var(--t-slow) ease;
  position: relative;
}

.modal-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: var(--space-lg); }
.modal-close {
  width: 32px; height: 32px;
  border-radius: 50%;
  border: 1px solid var(--clr-border);
  background: var(--clr-surface);
  color: var(--clr-text-muted);
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem;
  transition: all var(--t-fast);
}
.modal-close:hover { background: rgba(244,63,94,0.2); border-color: var(--clr-red); color: var(--clr-red); }

/* ── Toast ───────────────────────────────────────────────────── */
#toast-container {
  position: fixed;
  top: var(--space-lg);
  right: var(--space-lg);
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 8px;
  pointer-events: none;
  max-width: 360px;
}

.toast {
  padding: 12px 18px;
  border-radius: var(--r-md);
  font-size: 0.88rem;
  font-weight: 500;
  border: 1px solid;
  pointer-events: all;
  animation: slideInRight 0.3s ease, fadeOut 0.4s ease 2.7s forwards;
  display: flex;
  align-items: center;
  gap: 10px;
  backdrop-filter: blur(16px);
}

.toast-success { background: rgba(34,211,165,0.12); border-color: rgba(34,211,165,0.4); color: var(--clr-green); }
.toast-error   { background: rgba(244,63,94,0.12);  border-color: rgba(244,63,94,0.4);  color: var(--clr-red); }
.toast-info    { background: rgba(56,189,248,0.12); border-color: rgba(56,189,248,0.4); color: var(--clr-blue); }
.toast-warn    { background: rgba(251,146,60,0.12); border-color: rgba(251,146,60,0.4); color: var(--clr-orange); }

/* ── Loader ──────────────────────────────────────────────────── */
.loader-overlay {
  position: fixed; inset: 0; z-index: 9998;
  background: rgba(10,1,24,0.85);
  backdrop-filter: blur(4px);
  display: flex; align-items: center; justify-content: center;
  flex-direction: column; gap: var(--space-md);
}

.spinner {
  width: 48px; height: 48px;
  border: 3px solid rgba(124,58,237,0.2);
  border-top-color: var(--clr-primary);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

/* ── Star Rating ─────────────────────────────────────────────── */
.stars { display: flex; gap: 3px; }
.star  { font-size: 1.1rem; color: var(--clr-text-faint); cursor: pointer; transition: color var(--t-fast), transform var(--t-fast); }
.star.filled { color: var(--clr-accent); }
.star:hover  { transform: scale(1.2); }

/* ── QR Code Container ─────────────────────────────────────── */
.qr-box {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-md);
  padding: var(--space-xl);
  background: #fff;
  border-radius: var(--r-lg);
  width: fit-content;
  margin: 0 auto;
}

.referral-code-display {
  font-family: monospace;
  font-size: 2rem;
  font-weight: 800;
  letter-spacing: 0.3em;
  color: var(--clr-primary-soft);
  background: rgba(124,58,237,0.1);
  border: 2px dashed rgba(124,58,237,0.4);
  border-radius: var(--r-md);
  padding: var(--space-md) var(--space-xl);
  text-align: center;
}

/* ── PWA Install Banner ──────────────────────────────────────── */
#pwa-banner {
  position: fixed;
  bottom: calc(68px + var(--space-sm));
  left: var(--space-md);
  right: var(--space-md);
  z-index: 90;
  display: flex;
  align-items: center;
  gap: var(--space-md);
  padding: var(--space-md) var(--space-lg);
  background: linear-gradient(135deg, #1a0533 0%, #2d1065 100%);
  border: 1px solid rgba(124,58,237,0.5);
  border-radius: var(--r-lg);
  box-shadow: var(--shadow-lg), var(--glow-purple);
  animation: slideUp var(--t-slow) ease;
}

#pwa-banner.hidden { display: none; }

/* ── Section Headers ─────────────────────────────────────────── */
.section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-lg);
}

.section-header h2 { margin: 0; }

/* Divider */
.divider {
  height: 1px;
  background: var(--clr-border);
  margin: var(--space-md) 0;
}

/* ── Appointment List Item ────────────────────────────────────── */
.appt-item {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  padding: var(--space-md);
  border-radius: var(--r-md);
  border: 1px solid var(--clr-border);
  background: var(--clr-surface);
  transition: all var(--t-base);
}

.appt-item:hover { border-color: rgba(124,58,237,0.3); background: var(--clr-surface2); }
.appt-time-box   { min-width: 64px; text-align: center; }
.appt-time       { font-size: 1.1rem; font-weight: 800; }
.appt-date-label { font-size: 0.72rem; color: var(--clr-text-faint); }

.appt-color-bar {
  width: 4px;
  height: 48px;
  border-radius: 2px;
  flex-shrink: 0;
}

/* ── Calendar Day Picker ──────────────────────────────────────── */
.date-strip {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding: var(--space-sm) 0;
  scrollbar-width: none;
  -ms-overflow-style: none;
}
.date-strip::-webkit-scrollbar { display: none; }

.date-chip {
  display: flex;
  flex-direction: column;
  align-items: center;
  min-width: 56px;
  padding: 10px 8px;
  border-radius: var(--r-md);
  border: 1.5px solid var(--clr-border);
  background: var(--clr-surface);
  cursor: pointer;
  transition: all var(--t-base);
  gap: 2px;
  flex-shrink: 0;
}

.date-chip:hover  { border-color: var(--clr-primary-soft); }
.date-chip.active {
  border-color: var(--clr-primary);
  background: rgba(124,58,237,0.15);
  box-shadow: var(--glow-purple);
}
.date-chip.today .date-num { color: var(--clr-accent); }

.date-day { font-size: 0.68rem; font-weight: 600; text-transform: uppercase; color: var(--clr-text-faint); }
.date-num { font-size: 1.2rem; font-weight: 800; line-height: 1; }

/* ── Empty State ─────────────────────────────────────────────── */
.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--space-2xl) var(--space-lg);
  text-align: center;
  gap: var(--space-md);
  color: var(--clr-text-muted);
}

.empty-state-icon { font-size: 3rem; opacity: 0.4; }

/* ── Avatar ─────────────────────────────────────────────────── */
.avatar {
  border-radius: 50%;
  object-fit: cover;
  background: rgba(124,58,237,0.2);
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; color: var(--clr-primary-soft);
  flex-shrink: 0;
}
.avatar-sm   { width: 36px;  height: 36px;  font-size: 0.9rem; }
.avatar-md   { width: 48px;  height: 48px;  font-size: 1.1rem; }
.avatar-lg   { width: 72px;  height: 72px;  font-size: 1.6rem; }
.avatar-xl   { width: 100px; height: 100px; font-size: 2rem; }

/* ── Toggle Switch ───────────────────────────────────────────── */
.toggle {
  position: relative;
  width: 44px; height: 24px;
  display: inline-block;
}
.toggle input { opacity: 0; width: 0; height: 0; }
.toggle-slider {
  position: absolute; inset: 0;
  background: rgba(255,255,255,0.1);
  border-radius: var(--r-full);
  border: 1px solid var(--clr-border);
  cursor: pointer;
  transition: background var(--t-base);
}
.toggle-slider::before {
  content: '';
  position: absolute;
  width: 18px; height: 18px;
  left: 2px; top: 2px;
  background: #fff;
  border-radius: 50%;
  transition: transform var(--t-base);
}
.toggle input:checked + .toggle-slider { background: var(--clr-primary); border-color: var(--clr-primary); }
.toggle input:checked + .toggle-slider::before { transform: translateX(20px); }

/* ── Scrollbar ───────────────────────────────────────────────── */
::-webkit-scrollbar       { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: rgba(124,58,237,0.3); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: rgba(124,58,237,0.5); }