/* ==========================================================================
   Style Fit · base compartilhada (loja + painel)
   Tokens → reset → componentes comuns
   ========================================================================== */
:root {
  color-scheme: dark;
  --bg: #050505; --bg-elevated: #09090a;
  --surface-1: #0c0c0d; --surface-2: #111113; --surface-3: #17171a; --surface-4: #1e1e22; --surface-5: #26262b;
  --surface-inverse: #fafafa;
  --overlay: rgba(0,0,0,.72); --overlay-soft: rgba(0,0,0,.5);
  --glass-bg: rgba(18,18,20,.62); --glass-bg-strong: rgba(22,22,25,.78); --glass-border: rgba(255,255,255,.10);
  --glass-blur: 22px;
  --border-subtle: rgba(255,255,255,.06); --border: rgba(255,255,255,.09); --border-strong: rgba(255,255,255,.16); --border-focus: rgba(255,255,255,.6);
  --highlight: rgba(255,255,255,.06);
  --text: #fafafa; --text-secondary: #a1a1aa; --text-tertiary: #71717a; --text-disabled: #52525b; --text-inverse: #09090b;
  --success: #4ade80; --success-bg: rgba(74,222,128,.10); --success-border: rgba(74,222,128,.24);
  --danger: #f87171; --danger-bg: rgba(248,113,113,.10); --danger-border: rgba(248,113,113,.26);
  --warning: #fbbf24; --warning-bg: rgba(251,191,36,.10); --warning-border: rgba(251,191,36,.26);
  --info: #60a5fa; --info-bg: rgba(96,165,250,.10); --info-border: rgba(96,165,250,.26);
  --font-sans: "Inter", ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  --fs-2xs: .6875rem; --fs-xs: .75rem; --fs-sm: .8125rem; --fs-base: .875rem; --fs-md: 1rem; --fs-lg: 1.125rem; --fs-xl: 1.25rem; --fs-2xl: 1.5rem;
  --radius-xs: 6px; --radius-sm: 8px; --radius-md: 12px; --radius-lg: 16px; --radius-xl: 20px; --radius-2xl: 28px; --radius-full: 999px;
  --shadow-sm: 0 2px 6px rgba(0,0,0,.45); --shadow-md: 0 8px 24px -6px rgba(0,0,0,.6); --shadow-lg: 0 18px 48px -12px rgba(0,0,0,.7); --shadow-xl: 0 32px 80px -16px rgba(0,0,0,.85);
  --shadow-inset: inset 0 1px 0 var(--highlight);
  --specular: inset 0 1px 0 rgba(255,255,255,.14), inset 0 -1px 0 rgba(255,255,255,.03);
  --ring: 0 0 0 2px var(--bg), 0 0 0 4px var(--border-focus);
  --ease-out: cubic-bezier(.16,1,.3,1); --ease-in-out: cubic-bezier(.65,0,.35,1); --ease-spring: cubic-bezier(.34,1.36,.64,1);
  --dur-instant: 80ms; --dur-fast: 140ms; --dur-base: 220ms; --dur-slow: 360ms; --dur-slower: 600ms;
  --sk-base: rgba(255,255,255,.045); --sk-highlight: rgba(255,255,255,.08); --sk-duration: 1.8s;
  --z-sticky: 100; --z-header: 200; --z-dropdown: 300; --z-overlay: 400; --z-modal: 500; --z-popover: 600; --z-toast: 700; --z-island: 750; --z-tooltip: 800;
  --container: 1840px; --gutter: clamp(16px, 3.4vw, 64px);
  --control-h-sm: 32px; --control-h-md: 40px; --control-h-lg: 48px; --control-h-xl: 56px;
  --safe-b: env(safe-area-inset-bottom, 0px);
}

*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: 96px; }
body {
  min-height: 100dvh; background: var(--bg); color: var(--text);
  font: 400 var(--fs-md)/1.5 var(--font-sans); font-feature-settings: "cv11", "ss01";
  -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility; overflow-x: hidden;
  -webkit-tap-highlight-color: transparent;
}
img, svg, video { display: block; max-width: 100%; }
img { -webkit-user-drag: none; user-select: none; -webkit-touch-callout: none; }
input, button, textarea, select { font: inherit; color: inherit; letter-spacing: inherit; }
button { background: none; border: 0; padding: 0; cursor: pointer; }
a { color: inherit; text-decoration: none; }
ul[role="list"] { list-style: none; padding: 0; }
::selection { background: rgba(255,255,255,.92); color: #050505; }
:focus-visible { outline: none; box-shadow: var(--ring); border-radius: var(--radius-sm); }
* { scrollbar-width: thin; scrollbar-color: var(--surface-5) transparent; }
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-thumb { background: var(--surface-5); border-radius: 999px; border: 3px solid transparent; background-clip: content-box; }
body.no-scroll { overflow: hidden; }

.skip-link { position: fixed; top: 12px; left: 12px; z-index: var(--z-tooltip); padding: 8px 14px; border-radius: var(--radius-sm); background: var(--surface-inverse); color: var(--text-inverse); font-weight: 600; transform: translateY(-200%); transition: transform var(--dur-base) var(--ease-out); }
.skip-link:focus { transform: none; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; }
.mono, .num { font-family: var(--font-mono); font-variant-numeric: tabular-nums; letter-spacing: -.01em; }
.hidden { display: none !important; }
.eyebrow { font-size: var(--fs-xs); font-weight: 500; letter-spacing: .14em; text-transform: uppercase; color: var(--text-tertiary); }
.muted { color: var(--text-secondary); }
.subtle { color: var(--text-tertiary); }
.container { width: 100%; max-width: var(--container); margin-inline: auto; padding-inline: var(--gutter); }

/* Ícones */
.ic, [data-lucide] { width: 18px; height: 18px; stroke-width: 1.75; flex: none; }
.ic-16 { width: 16px; height: 16px; } .ic-20 { width: 20px; height: 20px; } .ic-24 { width: 24px; height: 24px; }

/* ---------- Botões ---------- */
.btn {
  --h: var(--control-h-md);
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  height: var(--h); padding: 0 18px; border-radius: var(--radius-full);
  font-size: var(--fs-base); font-weight: 600; white-space: nowrap; position: relative; user-select: none;
  transition: background var(--dur-fast) var(--ease-out), color var(--dur-fast), transform var(--dur-fast) var(--ease-out), box-shadow var(--dur-base) var(--ease-out), opacity var(--dur-fast);
}
.btn:active:not(:disabled) { transform: scale(.97); }
.btn:disabled { opacity: .45; cursor: not-allowed; }
.btn--sm { --h: var(--control-h-sm); padding: 0 14px; font-size: var(--fs-sm); }
.btn--lg { --h: var(--control-h-lg); padding: 0 24px; font-size: var(--fs-md); }
.btn--xl { --h: var(--control-h-xl); padding: 0 28px; font-size: var(--fs-md); }
.btn--block { width: 100%; }
/* ---------- Botões metálicos (cromo líquido + auréola girando) ---------- */
@property --ang { syntax: "<angle>"; inherits: false; initial-value: 0deg; }
@keyframes metalSpin { to { --ang: 360deg; } }
@keyframes metalFlow { from { background-position: 0% 50%, 0 0; } to { background-position: 100% 50%, 0 0; } }
:root {
  /* anel cromado que gira em volta do botão */
  --metal-ring: conic-gradient(from var(--ang), #4a4a4f, #ffffff 7%, #9a9aa0 14%, #232326 24%, #d4d4d9 36%, #ffffff 43%, #6b6b71 54%, #19191c 66%, #e4e4e8 79%, #ffffff 86%, #4a4a4f);
  /* recheio cromado claro com reflexos que escorrem */
  --metal-fill: linear-gradient(105deg, #f7f7f8 0%, #a9a9b0 12%, #ffffff 24%, #c4c4ca 36%, #7c7c84 48%, #ececef 60%, #b3b3b9 72%, #ffffff 84%, #9c9ca3 100%);
  /* recheio escuro (botões secundários) */
  --metal-dark: linear-gradient(180deg, #26262a 0%, #0b0b0c 55%, #000 100%);
}
.btn--primary, .btn--metal {
  border: 1.5px solid transparent;
  background: var(--metal-fill) padding-box, var(--metal-ring) border-box;
  background-size: 260% 100%, 100% 100%;
  color: #0a0a0b; text-shadow: 0 1px 0 rgba(255,255,255,.6);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.95), inset 0 -2px 3px rgba(0,0,0,.28), 0 8px 22px -8px rgba(0,0,0,.9);
  animation: metalSpin 3.6s linear infinite, metalFlow 6s var(--ease-in-out) infinite alternate;
}
.btn--primary:hover:not(:disabled), .btn--metal:hover:not(:disabled) { transform: translateY(-1px); filter: brightness(1.07) contrast(1.04); box-shadow: inset 0 1px 0 #fff, inset 0 -2px 3px rgba(0,0,0,.3), 0 14px 30px -10px rgba(0,0,0,.95); }
.btn--secondary {
  border: 1.5px solid transparent;
  background: var(--metal-dark) padding-box, var(--metal-ring) border-box;
  color: #e9e9ec;
  box-shadow: inset 0 1px 0 rgba(255,255,255,.08), 0 8px 22px -10px rgba(0,0,0,.9);
  animation: metalSpin 4.8s linear infinite;
}
.btn--secondary:hover:not(:disabled) { transform: translateY(-1px); color: #fff; background: linear-gradient(180deg, #2e2e33 0%, #111113 55%, #050505 100%) padding-box, var(--metal-ring) border-box; }
/* Metal líquido (WebGL) por baixo: .lm = anel animado, .lm-fill = recheio */
@keyframes metalFlow1 { from { background-position: 0% 50%; } to { background-position: 100% 50%; } }
.btn--liquid { border: 0 !important; background: transparent !important; isolation: isolate; animation: none !important; overflow: hidden; }
/* anel: brilho cromado girando em volta (sempre) + metal líquido por cima, misturado */
.btn--liquid > .lm { position: absolute; inset: 0; border-radius: inherit; overflow: hidden; z-index: -2; pointer-events: none;
  background: conic-gradient(from var(--ang), #3a3a3f 0deg, #ffffff 18deg, #f4f4f6 28deg, #8a8a92 52deg, #2a2a2e 95deg, #6d6d74 150deg, #d9d9de 185deg, #ffffff 196deg, #9a9aa2 215deg, #2c2c30 260deg, #55555b 320deg, #3a3a3f 360deg);
  animation: metalSpin 2.4s linear infinite; }
.btn--liquid:hover > .lm { animation-duration: 1.3s; }
.btn--liquid > .lm canvas { position: absolute !important; inset: 0 !important; width: 100% !important; height: 100% !important; display: block; mix-blend-mode: overlay; opacity: .95; }
.btn--liquid > .lm-fill { position: absolute; inset: 2px; border-radius: inherit; z-index: -1; pointer-events: none; transition: inset var(--dur-base) var(--ease-out), filter var(--dur-base); }
.btn--primary.btn--liquid > .lm-fill { inset: 3.5px; background: var(--metal-fill); background-size: 260% 100%; animation: metalFlow1 6s var(--ease-in-out) infinite alternate; box-shadow: inset 0 1px 0 #fff, inset 0 -2px 4px rgba(0,0,0,.32); }
.btn--secondary.btn--liquid > .lm-fill { inset: 3px; background: var(--metal-dark); box-shadow: inset 0 1px 0 rgba(255,255,255,.07), inset 0 -2px 6px rgba(0,0,0,.5); }
.btn--primary.btn--liquid { box-shadow: 0 10px 26px -10px rgba(0,0,0,.95); }
.btn--secondary.btn--liquid { box-shadow: 0 10px 26px -12px rgba(0,0,0,.95); }
.btn--liquid:active:not(:disabled) > .lm-fill { filter: brightness(.92); }
.btn--liquid:active:not(:disabled) { transform: scale(.955); transition: transform 90ms ease-out; }
.btn--liquid:not(:active) { transition: transform 520ms cubic-bezier(.3, 1.6, .5, 1), filter var(--dur-base); }
/* onda metálica que sai do ponto do clique */
.lm-wave { position: absolute; z-index: 0; width: 16px; height: 16px; margin: -8px 0 0 -8px; border-radius: 50%; pointer-events: none;
  background: radial-gradient(circle, rgba(255,255,255,.95) 0%, rgba(200,200,210,.55) 35%, rgba(255,255,255,0) 70%); mix-blend-mode: overlay;
  animation: lmWave 650ms cubic-bezier(.2, .8, .3, 1) forwards; }
.btn--secondary .lm-wave { mix-blend-mode: screen; background: radial-gradient(circle, rgba(255,255,255,.55) 0%, rgba(180,180,190,.25) 40%, rgba(255,255,255,0) 70%); }
@keyframes lmWave { to { transform: scale(22); opacity: 0; } }
.btn--primary.is-loading::after, .btn--metal.is-loading::after { border-color: rgba(0,0,0,.2); border-top-color: #0a0a0b; }
.btn--ghost { color: var(--text-secondary); }
.btn--ghost:hover:not(:disabled) { background: var(--surface-3); color: var(--text); }
.btn--danger { background: var(--danger-bg); color: var(--danger); box-shadow: inset 0 0 0 1px var(--danger-border); }
.btn--danger:hover:not(:disabled) { background: rgba(248,113,113,.16); transform: translateY(-1px); }
.btn .arrow { transition: transform var(--dur-base) var(--ease-out); }
.btn:hover .arrow { transform: translateX(3px); }
.btn.is-loading { color: transparent !important; text-shadow: none !important; pointer-events: none; }
.btn.is-loading svg { opacity: 0; }
.btn.is-loading::after { content: ""; position: absolute; width: 18px; height: 18px; border-radius: 50%; border: 2px solid currentColor; border-color: rgba(0,0,0,.25); border-top-color: var(--text-inverse); animation: spin .7s linear infinite; }
.btn--secondary.is-loading::after, .btn--ghost.is-loading::after { border-color: rgba(255,255,255,.2); border-top-color: var(--text); }
@keyframes spin { to { transform: rotate(360deg); } }

.icon-btn {
  width: 40px; height: 40px; display: inline-grid; place-items: center; border-radius: var(--radius-full);
  color: var(--text-secondary); position: relative;
  transition: background var(--dur-fast) var(--ease-out), color var(--dur-fast), transform var(--dur-fast) var(--ease-out);
}
.icon-btn:hover { background: rgba(255,255,255,.07); color: var(--text); }
.icon-btn:active { transform: scale(.92); }

/* ---------- Badges / chips ---------- */
.badge { display: inline-flex; align-items: center; gap: 6px; height: 22px; padding: 0 8px; border-radius: var(--radius-full); font-size: var(--fs-2xs); font-weight: 600; letter-spacing: .02em; background: var(--surface-3); color: var(--text-secondary); box-shadow: inset 0 0 0 1px var(--border); white-space: nowrap; }
.badge--light { background: var(--surface-inverse); color: var(--text-inverse); box-shadow: none; }
.badge--success { background: var(--success-bg); color: var(--success); box-shadow: inset 0 0 0 1px var(--success-border); }
.badge--danger { background: var(--danger-bg); color: var(--danger); box-shadow: inset 0 0 0 1px var(--danger-border); }
.badge--warning { background: var(--warning-bg); color: var(--warning); box-shadow: inset 0 0 0 1px var(--warning-border); }
.badge--info { background: var(--info-bg); color: var(--info); box-shadow: inset 0 0 0 1px var(--info-border); }
.badge .dot { width: 6px; height: 6px; border-radius: 50%; background: currentColor; }
.badge--warning .dot { animation: pulse 1.6s var(--ease-in-out) infinite; }
@keyframes pulse { 50% { opacity: .35; } }

/* ---------- Campos ---------- */
.field { display: grid; gap: 6px; }
.field > label, .label { font-size: var(--fs-sm); font-weight: 500; color: var(--text-secondary); }
.input, .textarea {
  width: 100%; height: var(--control-h-lg); padding: 0 14px; border-radius: var(--radius-md);
  background: var(--surface-2); border: 1px solid var(--border); color: var(--text); font-size: var(--fs-md);
  transition: border-color var(--dur-fast), background var(--dur-fast), box-shadow var(--dur-base) var(--ease-out);
}
.textarea { height: auto; min-height: 104px; padding: 12px 14px; resize: vertical; line-height: 1.5; }
.input::placeholder, .textarea::placeholder { color: var(--text-tertiary); }
.input:hover, .textarea:hover { background: var(--surface-3); }
.input:focus, .textarea:focus { outline: none; border-color: var(--border-focus); box-shadow: 0 0 0 4px rgba(255,255,255,.06); background: var(--surface-2); }
.field.has-error .input { border-color: var(--danger-border); }
.field .err { font-size: var(--fs-xs); color: var(--danger); }
.form-grid { display: grid; gap: 14px; grid-template-columns: repeat(6, minmax(0, 1fr)); }
.form-grid > .field { grid-column: span 6; }
.form-grid > .span-2 { grid-column: span 2; } .form-grid > .span-3 { grid-column: span 3; } .form-grid > .span-4 { grid-column: span 4; }
@media (max-width: 560px) { .form-grid > .span-2, .form-grid > .span-3, .form-grid > .span-4 { grid-column: span 6; } .form-grid > .m-span-3 { grid-column: span 3; } }

/* Switch */
.switch { position: relative; width: 44px; height: 26px; flex: none; }
.switch input { position: absolute; inset: 0; opacity: 0; cursor: pointer; z-index: 1; margin: 0; }
.switch span { position: absolute; inset: 0; border-radius: 999px; background: var(--surface-5); transition: background var(--dur-base) var(--ease-out); }
.switch span::after { content: ""; position: absolute; top: 3px; left: 3px; width: 20px; height: 20px; border-radius: 50%; background: #fff; box-shadow: var(--shadow-sm); transition: transform var(--dur-slow) var(--ease-spring); }
.switch input:checked + span { background: var(--success); }
.switch input:checked + span::after { transform: translateX(18px); }
.switch input:focus-visible + span { box-shadow: var(--ring); }

/* Segmented (seletor de tamanho, abas) */
.segmented { display: inline-flex; padding: 3px; gap: 2px; border-radius: var(--radius-full); background: var(--surface-2); box-shadow: inset 0 0 0 1px var(--border); position: relative; }
.segmented button { position: relative; z-index: 1; height: 32px; padding: 0 14px; border-radius: var(--radius-full); font-size: var(--fs-sm); font-weight: 500; color: var(--text-secondary); transition: color var(--dur-base); white-space: nowrap; }
.segmented button:hover { color: var(--text); }
.segmented button[aria-pressed="true"], .segmented button[aria-selected="true"] { color: var(--text-inverse); }
.segmented .thumb { position: absolute; top: 3px; bottom: 3px; left: 0; border-radius: var(--radius-full); background: var(--surface-inverse); box-shadow: var(--shadow-sm); transition: transform var(--dur-slow) var(--ease-spring), width var(--dur-slow) var(--ease-spring); }

/* ---------- Skeleton ---------- */
.sk { position: relative; overflow: hidden; background: var(--sk-base); border-radius: var(--radius-xs); color: transparent !important; }
.sk::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, transparent 0, var(--sk-highlight) 50%, transparent 100%); background-size: 200vw 100%; background-attachment: fixed; animation: sk var(--sk-duration) linear infinite; }
@keyframes sk { from { background-position: -200vw 0; } to { background-position: 200vw 0; } }
.reveal-in { animation: fadeIn 240ms var(--ease-out) both; }
@keyframes fadeIn { from { opacity: 0; } }

/* ---------- Toasts ---------- */
.toast-region { position: fixed; z-index: var(--z-toast); right: 16px; bottom: calc(16px + var(--safe-b)); display: grid; gap: 8px; width: min(380px, calc(100vw - 32px)); pointer-events: none; }
/* Toast com anel metálico girando */
.toast {
  pointer-events: auto; display: flex; gap: 12px; align-items: center; padding: 14px 16px; border-radius: 20px;
  border: 1.5px solid transparent;
  background: linear-gradient(180deg, #1c1c20, #0b0b0d) padding-box, var(--metal-ring) border-box;
  box-shadow: var(--shadow-xl), inset 0 1px 0 rgba(255,255,255,.08);
  animation: metalSpin 3.2s linear infinite; font-size: var(--fs-sm); cursor: pointer; will-change: transform, opacity;
}
.toast .t-ic { width: 38px; height: 38px; flex: none; border-radius: 12px; display: grid; place-items: center; background: var(--metal-fill); background-size: 260% 100%; color: #0a0a0b; box-shadow: inset 0 1px 0 #fff, inset 0 -2px 3px rgba(0,0,0,.3); animation: metalFlow1 4s ease-in-out infinite alternate; }
.toast .t-ic svg { width: 18px; height: 18px; stroke-width: 2.2; }
.toast .t-img { width: 44px; height: 54px; flex: none; border-radius: 10px; object-fit: cover; box-shadow: 0 0 0 1px rgba(255,255,255,.12); }
.toast .t-act { margin-left: auto; flex: none; }
.toast.out { animation: toastOut 320ms var(--ease-out) forwards; }
.toast--error .t-ic { background: linear-gradient(135deg, #fecaca, #f87171 55%, #fca5a5); }
.toast--warning .t-ic { background: linear-gradient(135deg, #fef3c7, #fbbf24 55%, #fde68a); }
.toast strong { display: block; font-weight: 600; font-size: var(--fs-base); }
.toast p { color: var(--text-secondary); margin-top: 2px; }
@keyframes toastIn { from { opacity: 0; transform: translateY(26px) scale(.86); filter: blur(8px); } }
@keyframes toastOut { to { opacity: 0; transform: translateY(10px) scale(.92); filter: blur(6px); } }
@media (max-width: 640px) { .toast-region { left: 16px; right: 16px; top: calc(12px + env(safe-area-inset-top, 0px)); bottom: auto; width: auto; } @keyframes toastIn { from { opacity: 0; transform: translateY(-16px) scale(.96); } } }

/* ---------- Overlay / modal / sheet / drawer ---------- */
.scrim { position: fixed; inset: 0; z-index: var(--z-overlay); background: rgba(0,0,0,.66); opacity: 0; transition: opacity 420ms var(--ease-out); will-change: opacity; }
.scrim.open { opacity: 1; }

.sheet {
  position: fixed; z-index: var(--z-modal); background: var(--surface-1); border: 1px solid var(--border-strong);
  box-shadow: var(--shadow-xl), var(--specular); display: flex; flex-direction: column; overflow: hidden;
  /* Desktop: modal central */
  left: 50%; top: 50%; width: min(var(--sheet-w, 960px), calc(100vw - 48px)); max-height: min(90dvh, 960px);
  border-radius: var(--radius-2xl);
  transform: translate(-50%, -46%) scale(.96); opacity: 0;
  transition: transform 520ms var(--ease-spring), opacity var(--dur-base) var(--ease-out);
}
.sheet.open { transform: translate(-50%, -50%) scale(1); opacity: 1; }
.sheet--drawer { left: auto; right: 12px; top: 12px; bottom: 12px; max-height: none; width: min(var(--sheet-w, 440px), calc(100vw - 24px)); transform: translateX(110%); opacity: 1; }
.sheet--drawer.open { transform: translateX(0); }
.sheet__grip { display: none; }
.sheet__head { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 18px 20px 14px; border-bottom: 1px solid var(--border-subtle); }
.sheet__head h2 { font-size: var(--fs-lg); font-weight: 600; letter-spacing: -.015em; }
.sheet__body { overflow-y: auto; overscroll-behavior: contain; flex: 1; }
.sheet__foot { padding: 16px 20px calc(16px + var(--safe-b)); border-top: 1px solid var(--border-subtle); background: var(--bg-elevated); }

@media (max-width: 760px) {
  .sheet, .sheet--drawer {
    left: 0; right: 0; top: auto; bottom: 0; width: 100%; max-height: 92dvh;
    border-radius: var(--radius-2xl) var(--radius-2xl) 0 0; border-bottom: 0;
    transform: translateY(105%); opacity: 1;
    transition: transform 560ms var(--ease-spring);
  }
  .sheet.open, .sheet--drawer.open { transform: translateY(var(--drag, 0px)); }
  .sheet.dragging { transition: none; }
  .sheet__grip { display: block; position: absolute; top: 0; left: 0; right: 0; height: 26px; z-index: 3; cursor: grab; touch-action: none; }
  .sheet__grip::before { content: ""; position: absolute; top: 8px; left: 50%; width: 38px; height: 5px; margin-left: -19px; border-radius: 99px; background: var(--surface-5); }
  .sheet__head { padding-top: 26px; }
}

/* ---------- Dynamic Island ---------- */
.island {
  position: fixed; z-index: var(--z-island); top: calc(10px + env(safe-area-inset-top, 0px)); left: 50%;
  transform: translateX(-50%) translateY(-90px) scale(.8); opacity: 0;
  min-width: 140px; max-width: calc(100vw - 24px); padding: 8px 10px 8px 8px; border-radius: 999px;
  background: #000; border: 1px solid rgba(255,255,255,.08); box-shadow: var(--shadow-xl);
  display: flex; align-items: center; gap: 10px; color: var(--text);
  transition: transform 620ms var(--ease-spring), opacity var(--dur-base), width 520ms var(--ease-spring);
}
.island.show { transform: translateX(-50%) translateY(0) scale(1); opacity: 1; }
.island__icon { width: 32px; height: 32px; border-radius: 50%; display: grid; place-items: center; background: var(--surface-3); flex: none; }
.island__icon.ok { background: var(--success-bg); color: var(--success); }
.island__icon.wait { background: var(--warning-bg); color: var(--warning); }
.island__txt { display: grid; line-height: 1.2; padding-right: 8px; min-width: 0; }
.island__txt b { font-size: var(--fs-sm); font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.island__txt span { font-size: var(--fs-2xs); color: var(--text-secondary); white-space: nowrap; }
.island__ring { width: 26px; height: 26px; flex: none; margin-left: auto; }
.island__ring circle { fill: none; stroke-width: 3; }
.island__ring .bg { stroke: var(--surface-4); }
.island__ring .fg { stroke: var(--warning); stroke-linecap: round; transform: rotate(-90deg); transform-origin: center; transition: stroke-dashoffset 1s linear; }

/* Check desenhado */
.check-draw { width: 84px; height: 84px; }
.check-draw circle { fill: var(--success-bg); stroke: var(--success-border); stroke-width: 1.5; }
.check-draw path { fill: none; stroke: var(--success); stroke-width: 3; stroke-linecap: round; stroke-linejoin: round; stroke-dasharray: 48; stroke-dashoffset: 48; animation: draw 620ms 200ms var(--ease-out) forwards; }
@keyframes draw { to { stroke-dashoffset: 0; } }

/* Dropdown customizado */
.dd { position: relative; }
.dd__btn { display: inline-flex; align-items: center; gap: 8px; height: 40px; padding: 0 14px; border-radius: var(--radius-full); background: var(--surface-2); box-shadow: inset 0 0 0 1px var(--border); font-size: var(--fs-sm); font-weight: 500; color: var(--text-secondary); transition: background var(--dur-fast), color var(--dur-fast); }
.dd__btn:hover { background: var(--surface-3); color: var(--text); }
.dd__btn .chev { transition: transform var(--dur-base) var(--ease-out); }
.dd.open .dd__btn .chev { transform: rotate(180deg); }
.dd__menu { position: absolute; right: 0; top: calc(100% + 8px); z-index: var(--z-dropdown); min-width: 210px; padding: 6px; border-radius: var(--radius-lg); background: var(--glass-bg-strong); backdrop-filter: blur(var(--glass-blur)); -webkit-backdrop-filter: blur(var(--glass-blur)); border: 1px solid var(--border-strong); box-shadow: var(--shadow-lg), var(--specular); opacity: 0; transform: translateY(-6px) scale(.97); transform-origin: top right; pointer-events: none; transition: opacity var(--dur-fast), transform var(--dur-base) var(--ease-spring); }
.dd.open .dd__menu { opacity: 1; transform: none; pointer-events: auto; }
.dd__menu button { display: flex; width: 100%; align-items: center; justify-content: space-between; gap: 12px; height: 38px; padding: 0 12px; border-radius: var(--radius-sm); font-size: var(--fs-sm); color: var(--text-secondary); text-align: left; transition: background var(--dur-fast), color var(--dur-fast); }
.dd__menu button:hover { background: var(--surface-3); color: var(--text); }
.dd__menu button[aria-selected="true"] { color: var(--text); }
.dd__menu button .ic { opacity: 0; }
.dd__menu button[aria-selected="true"] .ic { opacity: 1; }

/* ==========================================================================
   Painel acoplado na borda direita (carrinho / conta)
   Desliza da direita para a esquerda com mola (só transform = roda liso na GPU).
   Os cantos que encostam na borda "escorrem" para fora (cantos invertidos).
   ========================================================================== */
.sheet--dock {
  --dock-bg: #121214; --r: 30px; --ext: 28px;
  left: auto !important; right: calc(var(--ext) * -1) !important; top: calc(var(--r) + 10px) !important; bottom: calc(var(--r) + 10px) !important;
  width: calc(min(var(--sheet-w, 440px), 100vw - 28px) + var(--ext)) !important; max-height: none !important; padding-right: var(--ext);
  border: 0 !important; border-radius: var(--r) 0 0 var(--r) !important;
  background: var(--dock-bg) !important; overflow: visible !important;
  box-shadow: inset 1px 0 0 rgba(255,255,255,.08), -24px 0 60px -24px rgba(0,0,0,.9) !important;
  opacity: 1 !important;
  transform: translate3d(calc(100% + 40px), 0, 0) !important;
  transition: transform 420ms cubic-bezier(.55, 0, .75, .3) !important;
  will-change: transform;
}
.sheet--dock.open { transform: translate3d(0, 0, 0) !important; transition: transform 760ms cubic-bezier(.2, 1.18, .32, 1) !important; }
/* cantos invertidos que "derretem" na borda da tela */
.sheet--dock::before, .sheet--dock::after { content: ""; position: absolute; right: var(--ext); width: var(--r); height: var(--r); pointer-events: none; }
.sheet--dock::before { top: calc(var(--r) * -1); background: radial-gradient(circle at 0 0, transparent calc(var(--r) - .5px), var(--dock-bg) var(--r)); }
.sheet--dock::after { bottom: calc(var(--r) * -1); background: radial-gradient(circle at 0 100%, transparent calc(var(--r) - .5px), var(--dock-bg) var(--r)); }
/* conteúdo entra em cascata depois que o painel chega */
.sheet--dock > * { opacity: 0; transform: translate3d(36px, 0, 0); transition: opacity 160ms ease, transform 160ms ease; }
.sheet--dock.open > * { opacity: 1; transform: none; transition: opacity 520ms var(--ease-out) var(--d, 200ms), transform 700ms cubic-bezier(.2, 1.1, .3, 1) var(--d, 200ms); }
.sheet--dock.open > :nth-child(2) { --d: 200ms; } .sheet--dock.open > :nth-child(3) { --d: 280ms; } .sheet--dock.open > :nth-child(4) { --d: 360ms; } .sheet--dock.open > :nth-child(5) { --d: 440ms; }
.sheet--dock > .sheet__grip { display: none !important; }
.sheet--dock .sheet__head { padding-top: 20px !important; border-bottom-color: rgba(255,255,255,.07); }
.sheet--dock .sheet__foot { background: transparent; border-top-color: rgba(255,255,255,.07); border-radius: 0 0 0 var(--r); }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; scroll-behavior: auto !important; }
}
