/* ============================================================================
   TOTEM MASSAGEM VIP — KIOSK 1024×600 (Raspberry Pi 3B / touch 7")
   Design System — dark premium, terminal de autoatendimento
   ============================================================================ */

:root {
  /* superfícies */
  --bg:        #070B14;
  --bg-2:      #0A0F1C;
  --surface:   #0E1626;
  --surface-2: #131D30;
  --surface-3: #18243A;
  --line:      #1E293B;
  --line-2:    #2A3850;

  /* texto */
  --text:      #F5F8FF;
  --text-2:    #AEB9CC;
  --text-3:    #6B7689;

  /* identidades */
  --primary:       #7C5CFF;
  --primary-2:     #6B4DD6;
  --primary-soft:  rgba(124,92,255,.14);
  --primary-line:  rgba(124,92,255,.34);

  --success:       #22C55E;
  --success-soft:  rgba(34,197,94,.14);
  --success-line:  rgba(34,197,94,.36);

  --error:         #F59E0B;
  --error-soft:    rgba(245,158,11,.14);
  --error-line:    rgba(245,158,11,.36);

  --notice:        #46C5E9;
  --notice-soft:   rgba(70,197,233,.14);
  --notice-line:   rgba(70,197,233,.34);

  --critical:      #FF6B5B;
  --critical-soft: rgba(255,107,91,.14);
  --critical-line: rgba(255,107,91,.36);

  /* tipografia */
  --font: 'Inter', 'Roboto', 'DejaVu Sans', -apple-system, BlinkMacSystemFont, sans-serif;

  /* raios */
  --r-md: 14px;
  --r-lg: 18px;
  --r-xl: 24px;

  /* transições */
  --t-fast: 140ms cubic-bezier(.4,0,.2,1);
  --t-base: 260ms cubic-bezier(.4,0,.2,1);
}

*{margin:0;padding:0;box-sizing:border-box}

html,body{width:100%;height:100%;overflow:hidden;background:#000}
body{
  font-family:var(--font);
  color:var(--text);
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
  user-select:none;-webkit-user-select:none;
  -webkit-tap-highlight-color:transparent;
}
button{font:inherit;color:inherit;border:none;background:none;cursor:pointer;-webkit-tap-highlight-color:transparent}

/* ============================================================================
   STAGE — letterbox, encaixa 1024×600 em qualquer viewport
   ============================================================================ */
.kiosk-stage{
  position:fixed;inset:0;
  display:flex;align-items:center;justify-content:center;
  background:#000;
}
.totem{
  position:relative;
  width:1024px;height:600px;
  flex-shrink:0;
  transform-origin:center center;
  background:
    radial-gradient(120% 90% at 12% 0%, rgba(124,92,255,.10), transparent 55%),
    radial-gradient(100% 100% at 100% 100%, rgba(70,197,233,.06), transparent 50%),
    var(--bg);
  overflow:hidden;
}
.ambient{
  position:absolute;inset:0;pointer-events:none;z-index:0;
  background:radial-gradient(60% 50% at 50% 110%, rgba(124,92,255,.10), transparent 70%);
}

/* ============================================================================
   TELAS
   ============================================================================ */
.kscreen{
  position:absolute;inset:0;z-index:1;
  display:flex;
  opacity:0;visibility:hidden;
  transform:scale(.985);
  transition:opacity var(--t-base), transform var(--t-base), visibility var(--t-base);
}
.kscreen--active{opacity:1;visibility:visible;transform:scale(1);z-index:2}

/* ============================================================================
   PAINEL DE MARCA (coluna esquerda — compartilhado)
   ============================================================================ */
.brandpane{
  position:relative;
  padding:40px 38px;
  display:flex;flex-direction:column;
  background:linear-gradient(165deg, rgba(124,92,255,.10), rgba(124,92,255,0) 60%);
  border-right:1px solid var(--line);
  flex-shrink:0;
}
.brandpane::after{
  content:'';position:absolute;top:0;right:-1px;width:1px;height:100%;
  background:linear-gradient(180deg,transparent,var(--primary-line),transparent);
}
.brandpane__top{display:flex;align-items:center;gap:14px}
.logo-slot{
  width:52px;height:52px;border-radius:14px;flex-shrink:0;
  display:grid;place-items:center;
  background:linear-gradient(135deg,var(--primary),var(--primary-2));
  box-shadow:0 8px 24px rgba(124,92,255,.35), inset 0 1px 0 rgba(255,255,255,.25);
  color:#fff;
}
.logo-slot svg{width:26px;height:26px}
.gymname{font-size:20px;font-weight:700;letter-spacing:-.01em;line-height:1.1}
.gymname span{display:block;font-size:11px;font-weight:600;letter-spacing:.22em;color:var(--text-3);margin-top:3px}

.vip-badge{
  display:inline-flex;align-items:center;gap:10px;
  padding:9px 18px;border-radius:999px;margin-bottom:24px;
  font-size:14px;font-weight:700;letter-spacing:.18em;
  color:#d8ccff;background:var(--primary-soft);border:1px solid var(--primary-line);
}
.vip-badge svg{width:16px;height:16px;color:var(--primary);flex-shrink:0}

.access-h{font-size:44px;font-weight:700;letter-spacing:-.03em;line-height:1.1}
.access-sub{font-size:20px;color:var(--text-2);margin-top:12px;line-height:1.5;max-width:340px;font-weight:450}

/* ============================================================================
   TELA 1 — SELEÇÃO DE CADEIRA
   ============================================================================ */
.chairs-screen{
  display:grid;
  grid-template-columns:380px 1fr;
  grid-template-rows:1fr;
  width:100%;height:100%;
}
.chairs-screen .brandpane{width:380px}
.brandpane__mid-chairs{margin-top:auto;margin-bottom:auto;padding:24px 0;display:flex;flex-direction:column}

.chairs-pane{
  padding:32px 36px 28px;
  display:flex;flex-direction:column;
  height:100%;min-height:0;
}
.chairs-columns{
  display:flex;
  gap:10px;
  flex:1;
  min-height:0;
}
.chair-col{
  flex:1;
  display:flex;flex-direction:column;
  border-radius:var(--r-lg);
  background:linear-gradient(175deg,var(--surface-2),var(--surface));
  border:1.5px solid var(--line);
  box-shadow:0 4px 24px rgba(0,0,0,.3), inset 0 1px 0 rgba(255,255,255,.04);
  overflow:hidden;
  position:relative;
  transition:all var(--t-fast);
  min-height:0;
  will-change:transform;
}
.chair-col--available{cursor:pointer}
.chair-col--available:active{transform:scale(.97)}
.chair-col--available:hover{
  border-color:var(--primary-line);
  box-shadow:0 4px 28px rgba(124,92,255,.18), 0 0 0 1.5px var(--primary-line), inset 0 1px 0 rgba(255,255,255,.06);
}
.chair-col--available:hover .chair-col__number{
  color:#fff;
  text-shadow:0 0 30px rgba(124,92,255,.3);
}
.chair-col--occupied{opacity:.75;cursor:not-allowed}
.chair-col--offline,.chair-col--maintenance{opacity:.5;cursor:not-allowed}

.chair-col__header{padding:16px 0 0;text-align:center;flex-shrink:0}
.chair-col__label{
  font-size:9px;font-weight:700;letter-spacing:.2em;text-transform:uppercase;
  color:var(--text-3);
}
.chair-col__number{
  flex:1;display:flex;align-items:center;justify-content:center;
  font-size:110px;font-weight:800;letter-spacing:-.04em;line-height:1;
  color:var(--text);min-height:0;
  transition:color var(--t-fast), text-shadow var(--t-fast);
}
.chair-col__status{
  flex-shrink:0;display:flex;align-items:center;justify-content:center;
  padding:10px 0;
  font-size:11px;font-weight:700;letter-spacing:.1em;
}
.chair-col--available .chair-col__status{background:var(--success);color:#fff}
.chair-col--occupied .chair-col__status{background:var(--critical);color:#fff}
.chair-col--maintenance .chair-col__status{background:var(--error);color:#1a0f00}
.chair-col--offline .chair-col__status{background:var(--line-2);color:var(--text-3)}

/* ============================================================================
   TELA 2 — ACESSO (matrícula + PIN)
   ============================================================================ */
.access-grid{
  display:grid;
  grid-template-columns:404px 1fr;
  width:100%;height:100%;
}

/* indicador da cadeira selecionada */
.chair-indicator{
  display:flex;align-items:center;gap:9px;
  padding:9px 14px;border-radius:var(--r-md);
  background:var(--success-soft);border:1px solid var(--success-line);
  margin-top:18px;
}
.chair-indicator svg{width:16px;height:16px;color:var(--success);flex-shrink:0}
.chair-indicator__text{font-size:13px;font-weight:600;color:var(--success)}

/* botão voltar (acesso → cadeiras) */
.back-btn{
  display:inline-flex;align-items:center;gap:7px;
  margin-top:12px;padding:7px 12px;border-radius:var(--r-md);
  font-size:13px;font-weight:600;color:var(--text-3);
  background:transparent;border:1px solid transparent;
  transition:all var(--t-fast);
}
.back-btn:active{color:var(--text);background:var(--surface-2);border-color:var(--line)}
.back-btn svg{width:14px;height:14px}

.brandpane__mid{margin-top:auto;margin-bottom:auto;padding:20px 0}
.steps{display:flex;flex-direction:column;gap:12px}
.stepdot{
  display:flex;align-items:center;gap:13px;
  font-size:14px;font-weight:550;color:var(--text-3);
  transition:color var(--t-base);
}
.stepdot .num{
  width:28px;height:28px;border-radius:50%;flex-shrink:0;
  display:grid;place-items:center;font-size:13px;font-weight:700;
  background:var(--surface-2);border:1.5px solid var(--line-2);color:var(--text-3);
  transition:all var(--t-base);
}
.stepdot.is-active{color:var(--text)}
.stepdot.is-active .num{background:var(--primary);border-color:var(--primary);color:#fff;box-shadow:0 0 0 4px var(--primary-soft)}
.stepdot.is-done{color:var(--text-2)}
.stepdot.is-done .num{background:var(--success-soft);border-color:var(--success-line);color:var(--success)}

/* painel de input */
.inputpane{
  padding:30px 38px 26px;
  display:flex;flex-direction:column;gap:14px;
}
.fields{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.kfield{
  text-align:left;position:relative;
  padding:13px 16px;border-radius:var(--r-lg);
  background:var(--surface);border:1.5px solid var(--line);
  transition:all var(--t-fast);overflow:hidden;
}
.kfield__label{
  display:block;font-size:11px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;
  color:var(--text-3);transition:color var(--t-fast);
}
.kfield__val{
  display:flex;align-items:center;min-height:32px;margin-top:4px;
  font-size:26px;font-weight:600;letter-spacing:.06em;
  font-variant-numeric:tabular-nums;color:var(--text);
}
.kfield__val:empty::before{content:attr(data-ph);color:var(--text-3);font-weight:500;letter-spacing:.02em;font-size:16px}
.kfield .caret{width:2px;height:24px;background:var(--primary);margin-left:3px;opacity:0;border-radius:1px}
.kfield.is-active{border-color:var(--primary);background:var(--surface-2);box-shadow:0 0 0 4px var(--primary-soft), 0 8px 28px rgba(124,92,255,.12)}
.kfield.is-active .kfield__label{color:#cabbff}
.kfield.is-active .caret{opacity:1;animation:blink 1.1s steps(1) infinite}
@keyframes blink{50%{opacity:0}}

/* teclado numérico */
.keypad{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  grid-auto-rows:1fr;
  gap:11px;flex:1;
}
.key{
  display:grid;place-items:center;
  min-height:68px;
  border-radius:var(--r-lg);
  background:var(--surface-2);
  border:1.5px solid var(--line);
  font-size:28px;font-weight:600;color:var(--text);
  font-variant-numeric:tabular-nums;
  transition:transform 90ms ease, background var(--t-fast), border-color var(--t-fast);
}
.key:active{transform:scale(.94);background:var(--surface-3);border-color:var(--line-2)}
.key.is-press{background:var(--primary-soft);border-color:var(--primary-line)}
.key--del{color:var(--text-2)}
.key--del svg{width:28px;height:28px}
.key--ok{
  background:linear-gradient(160deg,var(--primary),var(--primary-2));
  border-color:transparent;color:#fff;font-size:18px;font-weight:700;letter-spacing:.06em;
  box-shadow:0 8px 22px rgba(124,92,255,.32), inset 0 1px 0 rgba(255,255,255,.22);
}
.key--ok:active{transform:scale(.94)}
.key--ok.is-disabled{opacity:.4;pointer-events:none;box-shadow:none}

/* botão NFC */
.nfc-btn{
  display:flex;align-items:center;justify-content:center;gap:9px;
  padding:11px 16px;border-radius:var(--r-lg);
  background:var(--surface);border:1.5px solid var(--line);
  font-size:14px;font-weight:600;color:var(--text-3);
  transition:all var(--t-fast);flex-shrink:0;
}
.nfc-btn:not([disabled]):active{transform:scale(.97)}
.nfc-btn:not([disabled]):hover{border-color:var(--notice-line);color:var(--notice)}
.nfc-btn[disabled]{opacity:.35;cursor:not-allowed}
.nfc-btn svg{width:18px;height:18px;flex-shrink:0}

/* ============================================================================
   TELAS DE RESULTADO (centralizadas)
   ============================================================================ */
.result{
  width:100%;height:100%;
  display:flex;flex-direction:column;align-items:center;justify-content:center;
  text-align:center;padding:40px;gap:0;position:relative;
}
.result__icon{
  width:120px;height:120px;border-radius:50%;
  display:grid;place-items:center;margin-bottom:28px;position:relative;
}
.result__icon svg{width:58px;height:58px}
.result__icon::before{
  content:'';position:absolute;inset:-12px;border-radius:50%;
  border:1.5px solid currentColor;opacity:.18;
}
.result__title{font-size:40px;font-weight:700;letter-spacing:-.03em;line-height:1.05}
.result__msg{font-size:18px;color:var(--text-2);margin-top:12px;max-width:540px;line-height:1.5;font-weight:450}
.result__actions{margin-top:34px;display:flex;gap:14px;align-items:center}

.kbtn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  min-height:58px;padding:0 32px;border-radius:var(--r-lg);
  font-size:17px;font-weight:600;
  transition:transform 90ms ease, background var(--t-fast), border-color var(--t-fast);
}
.kbtn:active{transform:scale(.97)}
.kbtn--primary{background:linear-gradient(160deg,var(--primary),var(--primary-2));color:#fff;box-shadow:0 10px 26px rgba(124,92,255,.32)}
.kbtn--ghost{background:var(--surface-2);border:1.5px solid var(--line-2);color:var(--text)}
.kbtn svg{width:20px;height:20px}

.result--success .result__icon{color:var(--success);background:var(--success-soft)}
.result--success .result__title{color:#fff}
.result--error   .result__icon{color:var(--error);background:var(--error-soft)}
.result--info    .result__icon{color:var(--primary);background:var(--primary-soft)}
.result--notice  .result__icon{color:var(--notice);background:var(--notice-soft)}
.result--critical .result__icon{color:var(--critical);background:var(--critical-soft)}

.result__kicker{
  display:inline-flex;align-items:center;gap:8px;
  padding:6px 14px;border-radius:999px;margin-bottom:20px;
  font-size:11px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;
}
.result--error   .result__kicker{color:#ffce82;background:var(--error-soft);border:1px solid var(--error-line)}
.result--info    .result__kicker{color:#d8ccff;background:var(--primary-soft);border:1px solid var(--primary-line)}
.result--notice  .result__kicker{color:#aee7f7;background:var(--notice-soft);border:1px solid var(--notice-line)}
.result--critical .result__kicker{color:#ffb3aa;background:var(--critical-soft);border:1px solid var(--critical-line)}

.result__hint{
  display:inline-flex;align-items:center;gap:11px;
  margin-top:22px;padding:12px 18px;border-radius:var(--r-md);
  font-size:14px;color:var(--text-2);font-weight:500;
  background:var(--surface);border:1px solid var(--line);
}
.result__hint svg{width:17px;height:17px;flex-shrink:0}
.result--info    .result__hint svg{color:var(--primary)}
.result--notice  .result__hint svg{color:var(--notice)}
.result--critical .result__hint svg{color:var(--critical)}
.result--error   .result__hint svg{color:var(--error)}

/* ============================================================================
   TELA DE PROCESSAMENTO
   ============================================================================ */
.proc{flex-direction:column}
.proc__orb{
  width:96px;height:96px;position:relative;margin-bottom:34px;
}
.proc__orb .ring{
  position:absolute;inset:0;border-radius:50%;
  border:2.5px solid transparent;border-top-color:var(--primary);
  animation:spin 1s linear infinite;
}
.proc__orb .ring:nth-child(2){
  inset:11px;border-top-color:rgba(124,92,255,.5);
  animation-duration:1.5s;animation-direction:reverse;
}
.proc__orb .core{
  position:absolute;inset:30px;border-radius:50%;
  background:radial-gradient(circle,var(--primary),var(--primary-2));
  box-shadow:0 0 30px rgba(124,92,255,.5);
  animation:breathe 1.6s ease-in-out infinite;
}
@keyframes spin    {to{transform:rotate(360deg)}}
@keyframes breathe {0%,100%{transform:scale(.85);opacity:.85}50%{transform:scale(1);opacity:1}}

.proc__steps{display:flex;flex-direction:column;gap:13px;align-items:flex-start;min-width:280px}
.proc__step{
  display:flex;align-items:center;gap:13px;
  font-size:16px;font-weight:500;color:var(--text-3);
  transition:color var(--t-base);
}
.proc__step .mk{
  width:24px;height:24px;border-radius:50%;flex-shrink:0;
  display:grid;place-items:center;
  border:1.5px solid var(--line-2);background:var(--surface-2);
  transition:all var(--t-base);
}
.proc__step .mk svg{width:13px;height:13px;color:#fff;opacity:0;transition:opacity var(--t-base)}
.proc__step .mk .dot{width:7px;height:7px;border-radius:50%;background:var(--text-3)}
.proc__step.is-active{color:var(--text)}
.proc__step.is-active .mk{border-color:var(--primary);background:var(--primary-soft)}
.proc__step.is-active .mk .dot{background:var(--primary);animation:pulse 1s ease-in-out infinite}
.proc__step.is-done{color:var(--text-2)}
.proc__step.is-done .mk{background:var(--success);border-color:var(--success)}
.proc__step.is-done .mk svg{opacity:1}
.proc__step.is-done .mk .dot{display:none}
@keyframes pulse{0%,100%{transform:scale(1);opacity:1}50%{transform:scale(1.5);opacity:.5}}

/* ============================================================================
   TELA DE SUCESSO
   ============================================================================ */
.success-screen{flex-direction:column;justify-content:center}
.succ-check{
  width:118px;height:118px;border-radius:50%;margin-bottom:22px;position:relative;
  display:grid;place-items:center;
  background:var(--success-soft);color:var(--success);
  animation:popIn .5s cubic-bezier(.34,1.56,.64,1) both;
}
.succ-check svg{width:60px;height:60px}
.succ-check::before{content:'';position:absolute;inset:-10px;border-radius:50%;border:2px solid var(--success);opacity:.2;animation:haloOut 1.8s ease-out infinite}
.succ-check::after {content:'';position:absolute;inset:-10px;border-radius:50%;border:2px solid var(--success);opacity:.2;animation:haloOut 1.8s ease-out .6s infinite}
@keyframes haloOut{0%{transform:scale(.9);opacity:.45}100%{transform:scale(1.6);opacity:0}}
@keyframes popIn  {0%{transform:scale(.3);opacity:0}60%{transform:scale(1.12)}100%{transform:scale(1);opacity:1}}

.succ-title{font-size:28px;font-weight:600;color:var(--text-2);letter-spacing:-.01em}
.succ-big{
  font-size:50px;font-weight:800;letter-spacing:-.03em;margin-top:6px;line-height:1;
  background:linear-gradient(120deg,#fff,#d8ccff);
  -webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;
}
.succ-meta{
  margin-top:26px;display:flex;gap:0;align-items:stretch;
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-md);overflow:hidden;
}
.succ-meta .cell{padding:12px 22px;display:flex;flex-direction:column;gap:3px;text-align:left}
.succ-meta .cell + .cell{border-left:1px solid var(--line)}
.succ-meta .k{font-size:11px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--text-3)}
.succ-meta .v{font-size:17px;font-weight:600;color:var(--text);font-variant-numeric:tabular-nums}
.succ-count{margin-top:18px;font-size:14px;color:var(--text-3)}
.succ-count b{color:var(--text-2);font-variant-numeric:tabular-nums}

/* ============================================================================
   ANIMAÇÕES DE ENTRADA (ativadas ao mostrar cada tela)
   ============================================================================ */
@media (prefers-reduced-motion: no-preference){
  .kscreen--active .access-h       {animation:riseIn .5s 40ms both}
  .kscreen--active .access-sub     {animation:riseIn .5s 100ms both}
  .kscreen--active .vip-badge      {animation:riseIn .45s both}
  .kscreen--active .result__title  {animation:riseIn .45s 60ms both}
  .kscreen--active .result__msg    {animation:riseIn .45s 130ms both}
  .kscreen--active .result__icon   {animation:popIn .5s cubic-bezier(.34,1.56,.64,1) both}
  .kscreen--active .result__kicker {animation:riseIn .4s both}
  .kscreen--active .chair-col:nth-child(1){animation:riseIn .4s both}
  .kscreen--active .chair-col:nth-child(2){animation:riseIn .4s 40ms both}
  .kscreen--active .chair-col:nth-child(3){animation:riseIn .4s 80ms both}
  .kscreen--active .kclock            {animation:riseIn .5s 160ms both}
}
@keyframes riseIn{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:translateY(0)}}

/* ============================================================================
   RELÓGIO / STATUS BAR
   ============================================================================ */
.kclock{
  display:flex;align-items:center;gap:12px;
  margin-top:18px;
  font-size:45px;font-weight:600;color:var(--text-3);font-variant-numeric:tabular-nums;
}
.kclock .live{
  width:16px;height:16px;border-radius:50%;
  background:var(--success);box-shadow:0 0 12px var(--success);
  animation:pulse 2s ease-in-out infinite;
}