/* MAGU Design System v1 · base e componentes
   Fundo, menubar, botões, vidro, chips, campos, rodapé.
   Depende de tokens.css. Nada de cor solta aqui: só tokens. */

*, *::before, *::after { box-sizing: border-box; }
html {
  background: var(--bg);
  color: var(--text);
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
  -webkit-tap-highlight-color: transparent;
}
body {
  margin: 0;
  min-height: 100dvh;
  font: 400 var(--t-md)/1.5 var(--f-text);
  letter-spacing: -.011em;
  color: var(--text);
  background: transparent;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
h1, h2, h3, h4 {
  font-family: var(--f-display);
  font-weight: 700;
  letter-spacing: -.028em;
  line-height: 1.12;
  text-wrap: balance;
  margin: 0;
}
p { text-wrap: pretty; }
a { color: var(--core); text-decoration: none; }
a:hover { color: var(--core-hi); }
button, input, select, textarea { font: inherit; color: inherit; letter-spacing: inherit; }
button { cursor: pointer; }
::selection { background: var(--core-soft); }
:focus-visible { outline: 2px solid var(--core); outline-offset: 2px; }
[hidden] { display: none !important; }

.ti-text {
  background: var(--ti);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.mono { font-family: var(--f-mono); }

/* pular para o conteúdo */
.skip {
  position: absolute; left: 12px; top: -60px; z-index: 200;
  padding: 10px 16px; border-radius: var(--r);
  background: var(--core); color: var(--on-core); font-weight: 600;
}
.skip:focus { top: calc(8px + var(--safe-t)); color: var(--on-core); }

/* ícone de traço */
.ic {
  width: 20px; height: 20px; flex: none;
  fill: none; stroke: currentColor;
  vertical-align: middle;
}

/* ================= fundo "campo de fluxo" ================= */
.scene {
  position: fixed; inset: 0; z-index: -1;
  overflow: hidden; pointer-events: none;
  background: var(--bg);
}
.scene-glow, .scene-far, .scene-near {
  position: absolute; left: 0; right: 0; top: 0;
  height: calc(100% + 40vh);
  background-position: center top;
  background-size: cover;
  background-repeat: no-repeat;
  will-change: transform;
}
.scene-glow { background-image: url("../assets/bg/field-glow.svg"); transform: translate3d(0, calc(var(--pg, 0px) * -1), 0); opacity: .9; }
.scene-far  { background-image: url("../assets/bg/field-far.svg");  transform: translate3d(0, calc(var(--py, 0px) * -1), 0); opacity: .5; }
.scene-near { background-image: url("../assets/bg/field-near.svg"); transform: translate3d(0, calc(var(--pb, 0px) * -1), 0); opacity: .75; }
.scene-beams { position: absolute; inset: 0; width: 100%; height: 100%; }
.scene-veil {
  position: absolute; inset: 0;
  background:
    radial-gradient(120% 70% at 50% 30%, transparent 40%, color-mix(in srgb, var(--bg) 55%, transparent) 100%),
    linear-gradient(180deg, transparent 35%, color-mix(in srgb, var(--bg) 72%, transparent) 100%);
}
:root[data-theme="light"] :is(.scene-glow, .scene-far, .scene-near) { filter: invert(1) hue-rotate(180deg); }
:root[data-theme="light"] .scene-glow { opacity: .35; }
:root[data-theme="light"] .scene-far { opacity: .32; }
:root[data-theme="light"] .scene-near { opacity: .45; }
@media (prefers-color-scheme: light) {
  :root:not([data-theme="dark"]) :is(.scene-glow, .scene-far, .scene-near) { filter: invert(1) hue-rotate(180deg); }
  :root:not([data-theme="dark"]) .scene-glow { opacity: .35; }
  :root:not([data-theme="dark"]) .scene-far { opacity: .32; }
  :root:not([data-theme="dark"]) .scene-near { opacity: .45; }
}
@media (prefers-reduced-motion: reduce) {
  .scene-glow, .scene-far, .scene-near { transform: none; }
  .scene-beams { display: none; }
}

/* ================= vidro ================= */
.glass {
  background: var(--glass-strong);          /* opaco, sem backdrop-filter */
  border: 1px solid var(--glass-line);
  box-shadow: var(--shadow);
}
.glass--float {
  background: var(--glass);
  -webkit-backdrop-filter: var(--blur);
  backdrop-filter: var(--blur);
  border: 1px solid var(--glass-line);
  box-shadow: var(--shadow);
}
.glass--ti {
  border: 1px solid transparent;
  background:
    linear-gradient(var(--glass-strong), var(--glass-strong)) padding-box,
    var(--ti) border-box;
}

/* ================= menubar ================= */
.menubar {
  position: sticky; top: 0; z-index: 40;
  padding-top: var(--safe-t);
  border-width: 0 0 1px;
  border-radius: 0;
  box-shadow: none;
}
.menubar-in {
  max-width: var(--maxw-tool); margin: 0 auto;
  height: var(--bar-h);
  padding: 0 var(--gut);
  display: flex; align-items: center; gap: 12px;
}
.menubar-brand { display: flex; align-items: center; gap: 10px; min-width: 0; flex: 1; color: var(--text); }
.menubar-brand img { width: 30px; height: 30px; border-radius: var(--r-app); flex: none; }
.menubar-actions { display: flex; align-items: center; gap: 6px; }

/* ================= botões ================= */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  min-height: 46px; padding: 0 18px;
  border: 1px solid transparent; border-radius: var(--r);
  font: 600 var(--t-sm)/1.2 var(--f-text);
  letter-spacing: -.005em;
  text-align: center;
  color: var(--text);
  transition: background-color var(--dur) var(--ease), color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}
.btn .ic { width: 18px; height: 18px; }
.btn-core { background: var(--core); color: var(--on-core); }
.btn-core:hover { background: var(--core-hi); color: var(--on-core); }
.btn-glass { background: color-mix(in srgb, var(--text) 6%, var(--glass-strong)); border-color: var(--glass-line); }
.btn-glass:hover { background: color-mix(in srgb, var(--text) 11%, var(--glass-strong)); }
.btn-sm { min-height: 44px; padding: 0 14px; font-size: var(--t-xs); border-radius: var(--r-sm); }
.btn-block { width: 100%; }
.btn.is-danger { color: var(--danger); }
.btn.is-danger:hover { background: var(--danger-soft); }
.btn:disabled, .btn[aria-disabled="true"] { opacity: .4; cursor: default; pointer-events: none; }
.btn-icon { width: 44px; min-width: 44px; padding: 0; }
.btn-icon.btn-sm { width: 44px; min-width: 44px; min-height: 44px; }

.link-more { font-weight: 600; color: var(--core); }
.link-more::after { content: " ›"; }

/* ================= chips e selos ================= */
.chips { display: flex; flex-wrap: wrap; gap: 6px; }
.chip {
  display: inline-flex; align-items: center; gap: 5px;
  min-height: 26px; padding: 2px 10px;
  border-radius: var(--r-pill);
  border: 1px solid var(--line);
  background: color-mix(in srgb, var(--text) 5%, transparent);
  color: var(--text-2);
  font: 500 var(--t-xs)/1.3 var(--f-text);
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}
.chip .ic { width: 13px; height: 13px; }
.chip--core { background: var(--core-soft); border-color: color-mix(in srgb, var(--core) 30%, transparent); color: var(--core-hi); }
.chip--ok   { background: var(--ok-soft);   border-color: color-mix(in srgb, var(--ok) 32%, transparent);   color: var(--ok-text); }
.chip--warn { background: var(--warn-soft); border-color: color-mix(in srgb, var(--warn) 32%, transparent); color: var(--warn); }

.pills { display: flex; flex-wrap: wrap; gap: 6px; list-style: none; margin: 0; padding: 0; }
.pills > * {
  display: inline-flex; align-items: center; gap: 7px;
  min-height: 28px; padding: 2px 12px;
  border-radius: var(--r-pill);
  border: 1px solid var(--line);
  background: color-mix(in srgb, var(--text) 5%, transparent);
  color: var(--text-2);
  font-size: var(--t-xs); font-weight: 500;
}
.pills > *::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--ok); }

/* ================= campos ================= */
.input {
  width: 100%; min-height: 46px;
  padding: 10px 14px;
  border-radius: var(--r);
  border: 1px solid var(--line);
  background: color-mix(in srgb, var(--bg) 55%, transparent);
  color: var(--text);
  font-size: var(--t-md);              /* 17 px: o iOS não dá zoom */
  transition: border-color var(--dur) var(--ease);
}
.input::placeholder { color: var(--text-3); }
.input:focus { outline: 2px solid var(--core); outline-offset: -1px; border-color: transparent; }
select.input {
  appearance: none; -webkit-appearance: none;
  padding-right: 40px;
  background-image: linear-gradient(45deg, transparent 50%, var(--text-2) 50%), linear-gradient(135deg, var(--text-2) 50%, transparent 50%);
  background-position: calc(100% - 20px) 52%, calc(100% - 15px) 52%;
  background-size: 5px 5px, 5px 5px;
  background-repeat: no-repeat;
}
select.input option { background: var(--bg); color: var(--text); }
textarea.input { min-height: 140px; resize: vertical; font: 400 var(--t-xs)/1.5 var(--f-mono); }
.input:disabled { color: var(--text-3); }

.choice {
  min-height: 40px; padding: 0 14px;
  border-radius: var(--r-pill);
  border: 1px solid var(--line);
  background: transparent; color: var(--text-2);
  font-size: var(--t-sm); font-weight: 600;
  transition: background-color var(--dur) var(--ease), color var(--dur) var(--ease);
}
.choice[aria-pressed="true"] { background: var(--core-soft); color: var(--core-hi); border-color: color-mix(in srgb, var(--core) 35%, transparent); }

.result {
  font-family: var(--f-mono); font-size: var(--t-sm);
  padding: 12px 14px; border-radius: var(--r);
  background: color-mix(in srgb, var(--bg) 55%, transparent);
  border: 1px solid var(--line);
  overflow-wrap: anywhere;
}
.meter {
  height: 6px; border-radius: var(--r-pill); overflow: hidden;
  background: color-mix(in srgb, var(--text) 10%, transparent);
}
.meter > i { display: block; height: 100%; width: 0; border-radius: inherit; background: var(--core); transition: width 240ms var(--ease); }
.meter.is-ok > i { background: var(--ok); }

/* ================= rodapé ================= */
.foot {
  max-width: var(--maxw-tool); margin: 0 auto;
  padding: 28px var(--gut) calc(28px + var(--safe-b));
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 10px 18px;
  color: var(--text-3); font-size: var(--t-xs);
  border-top: 1px solid var(--line);
}
.foot-links { display: flex; flex-wrap: wrap; gap: 4px 16px; }
.foot a { color: var(--text-2); }
.foot a:hover { color: var(--text); }
.gs { font-weight: 600; color: var(--gs-9); }
.gs-type { font-weight: 600; }
.gs-type::after {
  content: ""; display: inline-block;
  width: 1px; height: 1em; margin-left: 2px;
  vertical-align: -.12em; background: currentColor;
  animation: gs-blink 1s steps(1) infinite;
}
@keyframes gs-blink { 50% { opacity: 0; } }
@media (prefers-reduced-motion: reduce) { .gs-type::after { display: none; } }