/* Padrão visual do sistema OLD95 (mesmo do Financeiro OLD95, estilo Dynamics 365):
   Segoe UI, cinzas neutros, cantos quase retos e o logo branco na placa escura. */
:root {
  --bg: #F4F4F4;       /* fundo */
  --bg2: #FFFFFF;      /* superfície */
  --card: #FFFFFF;
  --card2: #EDEDED;
  --linha: #E3E3E3;
  --linha2: #C8C8C8;
  --txt: #151515;
  --txt2: #494949;
  --txt3: #7B7B7B;
  --fogo: #2C2C2C;     /* destaque (botão principal) */
  --fogo2: #151515;
  --fogo-bg: #E8E8E8;
  --sobre: #FFFFFF;    /* texto sobre o destaque */
  --placa: #242424;    /* faixa do logo */
  --ok: #0E6B3F;
  --ok-bg: #DEF0E6;
  --erro: #A4243B;
  --erro-bg: #FBE3E7;
  --aviso: #8A6108;
  --aviso-bg: #FBEFD4;
  --raio: 4px;
  --sombra: 0 1px 2px rgba(0, 0, 0, .05), 0 8px 24px -12px rgba(0, 0, 0, .28);
  --fnt: "Segoe UI", -apple-system, BlinkMacSystemFont, Roboto, "Helvetica Neue", Arial, sans-serif;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #131313; --bg2: #1C1C1C; --card: #1C1C1C; --card2: #2F2F2F;
    --linha: #2A2A2A; --linha2: #3E3E3E;
    --txt: #EFEFEF; --txt2: #B2B2B2; --txt3: #848484;
    --fogo: #E8E8E8; --fogo2: #EFEFEF; --fogo-bg: #2B2B2B; --sobre: #151515; --placa: #242424;
    --ok: #4FC98A; --ok-bg: #11301F; --erro: #F0708A; --erro-bg: #3A161F; --aviso: #D9A82B; --aviso-bg: #332608;
    --sombra: 0 1px 2px rgba(0, 0, 0, .45), 0 8px 24px -12px rgba(0, 0, 0, .85);
    color-scheme: dark;
  }
}
* { box-sizing: border-box; -webkit-tap-highlight-color: transparent; }
html, body { margin: 0; background: var(--bg); color: var(--txt); font: 15px/1.45 var(--fnt); -webkit-font-smoothing: antialiased; }
button, input, textarea, select { font: inherit; color: inherit; }
button { cursor: pointer; border: 0; background: none; }
button:disabled { opacity: .45; cursor: default; }
input, textarea, select {
  background: var(--bg2); border: 1px solid var(--linha); border-radius: 2px; padding: 9px 11px; width: 100%; outline: none; border-color: var(--linha2);
}
input:focus, textarea:focus, select:focus { border-color: var(--fogo); }
a.btn { color: inherit; text-decoration: none; }
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 10px 16px; border-radius: 2px; font-weight: 600; background: var(--bg2); border: 1px solid var(--linha2); color: var(--txt2); }
.btn:hover { background: var(--card2); color: var(--txt); }
.btn:active { transform: scale(.98); }
.btn.pri { background: var(--fogo); border-color: var(--fogo); color: var(--sobre); }
.btn.ok { background: var(--ok); border-color: var(--ok); color: #fff; }
.btn.perigo { background: var(--erro-bg); border-color: transparent; color: var(--erro); }
.btn.fantasma { background: transparent; }
.btn.grande { padding: 14px 18px; font-size: 1.02rem; width: 100%; }
.btn.peq { padding: 6px 12px; font-size: .87rem; }
.muted { color: var(--txt2); }
.fraco { color: var(--txt3); }
.oculto { display: none !important; }
.pill { display: inline-flex; align-items: center; gap: 6px; padding: 3px 10px; border-radius: 999px; font-size: .8rem; font-weight: 600; background: var(--card2); color: var(--txt2); white-space: nowrap; }
.pill.ok { background: var(--ok-bg); color: var(--ok); }
.pill.erro { background: var(--erro-bg); color: var(--erro); }
.pill.fogo { background: var(--fogo-bg); color: var(--fogo2); }
.ponto { width: 8px; height: 8px; border-radius: 50%; background: currentColor; }
.logo { font-weight: 800; letter-spacing: .02em; }
.logo b { color: var(--txt3); }

#toast { position: fixed; left: 50%; bottom: 24px; transform: translate(-50%, 30px); background: var(--card2); border: 1px solid var(--linha); padding: 11px 16px; border-radius: 4px; box-shadow: var(--sombra); opacity: 0; transition: .25s; z-index: 999; max-width: calc(100% - 32px); pointer-events: none; font-weight: 600; }
#toast.vis { opacity: 1; transform: translate(-50%, 0); }
#toast.erro { border-color: var(--erro); color: var(--erro); }
#toast.ok { border-color: var(--ok); color: var(--ok); }

.modal-fundo { position: fixed; inset: 0; background: rgba(0, 0, 0, .34); display: flex; align-items: center; justify-content: center; padding: 16px; z-index: 50; }
.modal { background: var(--bg2); border: 1px solid var(--linha); border-radius: 4px; width: 100%; max-width: 460px; max-height: calc(100vh - 32px); overflow: auto; padding: 20px; box-shadow: var(--sombra); }
.modal h3 { margin: 0 0 12px; }
.modal .acoes { display: flex; gap: 10px; justify-content: flex-end; margin-top: 16px; }
label.campo { display: block; margin: 10px 0; }
label.campo > span { display: block; font-size: .85rem; color: var(--txt2); margin-bottom: 5px; }
.btn.ok:hover, .btn.pri:hover { filter: brightness(1.12); }
.btn.perigo:hover { background: var(--erro-bg); color: var(--erro); }
.modal h3 { font-weight: 600; font-size: 1.1rem; }
/* logo OLD95 */
.marca-logo { display: inline-flex; align-items: center; justify-content: center; background: var(--placa); color: #fff; border-radius: 4px; }
.marca-logo svg { display: block; height: 100%; width: auto; }

/* tela de entrada por PIN (PDV e Administração) */
.tela-pin { position: fixed; inset: 0; z-index: 60; display: grid; grid-template-columns: minmax(300px, 42%) 1fr; background: var(--bg); transition: opacity .18s; }
.tela-pin.saindo { opacity: 0; }
.pin-marca { background: var(--placa); color: #fff; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 22px; padding: 40px 24px; }
.pin-placa svg { display: block; height: min(220px, 30vh); width: auto; }
.pin-sis { font-size: 11px; font-weight: 600; letter-spacing: .26em; text-transform: uppercase; color: rgba(255, 255, 255, .55); }
.pin-lado { display: flex; align-items: center; justify-content: center; padding: 32px 20px; }
.pin-form { width: 100%; max-width: 360px; background: var(--bg2); border: 1px solid var(--linha); border-radius: var(--raio); padding: 28px 28px 22px; box-shadow: var(--sombra); }
.pin-form h1 { font-size: 20px; font-weight: 600; margin: 0 0 4px; }
.pin-form .muted { margin: 0 0 20px; font-size: 14px; }
.pin-rot { display: block; font-size: 11px; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; color: var(--txt3); margin-bottom: 6px; }
.pin-form input { font-size: 26px; letter-spacing: .4em; text-align: center; padding: 10px; border: 1px solid var(--linha2); border-bottom: 2px solid var(--fogo); font-variant-numeric: tabular-nums; }
.pin-oculto { -webkit-text-security: disc; text-security: disc; }
.pin-form .erro-pin { color: var(--erro); min-height: 1.4em; margin: 8px 0 10px; font-weight: 600; font-size: 13px; }
.pin-rodape { margin: 18px 0 0; padding-top: 14px; border-top: 1px solid var(--linha); font-size: 11.5px; color: var(--txt3); text-align: center; }
@media (max-width: 760px) {
  .tela-pin { grid-template-columns: 1fr; grid-template-rows: auto 1fr; overflow: auto; }
  .pin-marca { padding: 28px 16px 22px; gap: 14px; }
  .pin-placa svg { height: 120px; }
  .pin-lado { align-items: flex-start; }
}

/* cronômetro de espera dos itens */
.crono { display: inline-flex; align-items: center; gap: 4px; padding: 1px 8px 1px 6px; border-radius: 999px; background: var(--card2); color: var(--txt2); font-size: 12.5px; font-weight: 600; font-variant-numeric: tabular-nums; white-space: nowrap; line-height: 1.6; vertical-align: middle; }
.crono svg { width: 12px; height: 12px; fill: currentColor; flex: none; }
.crono b { font-weight: 700; }
.crono.aviso { background: var(--aviso-bg); color: var(--aviso); }
.crono.atraso { background: var(--erro-bg); color: var(--erro); animation: crono-pisca 1.6s ease-in-out infinite; }
.crono.ok { background: var(--ok-bg); color: var(--ok); }
@keyframes crono-pisca { 50% { opacity: .55; } }
@media (prefers-reduced-motion: reduce) { .crono.atraso { animation: none; } }