/* Paleta quente, contraste alto, leitura confortável. Tokens usados em todas as páginas. */
:root {
  --ink: #17150f;
  --ink-2: #1e1b15;
  --panel: #252218;
  --panel-2: #2f2b20;
  --line: #433c30;
  --text: #f6f1e8;
  --dim: #d2c6b4;
  --mute: #a89884;
  --accent: #d4a574;
  --accent-ink: #1a140c;
  --accent-2: #8fbfa8;
  --user: #2c3544;
  --user-line: #3d4d62;
  --danger: #d9897a;
  --radius: 16px;
  --shadow: 0 16px 36px rgba(0, 0, 0, 0.32);
  --safe-t: env(safe-area-inset-top, 0px);
  --safe-b: env(safe-area-inset-bottom, 0px);
  --topbar-h: calc(3.6rem + var(--safe-t));
  --dock-h: 0px;
  --kb: 0px;
  --bg: var(--ink);
  --bg-elev: var(--panel);
  --bg-bubble: var(--panel-2);
  --bg-composer: var(--ink-2);
  --border: var(--line);
  --border-soft: #332e24;
  --text-dim: var(--dim);
  --text-mute: var(--mute);
  --ok: var(--accent-2);
  --ok-bg: rgba(143, 191, 168, 0.16);
  --danger-bg: rgba(217, 137, 122, 0.14);
  --user-bg: var(--user);
}

* { box-sizing: border-box; }

/*
  Contrato de viewport (PWA + HTML):
  - A página nunca cresce além da largura visual.
  - Colunas flex/grid usam min-width:0 / minmax(0,…) — o default `auto`
    herda min-content de tabelas/pre/URLs e gera overflow horizontal.
  - Mídia larga cabe; blocos intrínsecos largos rolam *dentro* do bloco.
*/
html {
  color-scheme: dark;
  width: 100%;
  max-width: 100%;
  overflow-x: clip;
}

body {
  margin: 0;
  width: 100%;
  max-width: 100%;
  overflow-x: clip;
  font-family: "IBM Plex Sans", ui-sans-serif, sans-serif;
  background: var(--ink);
  color: var(--text);
  -webkit-font-smoothing: antialiased;
  -webkit-tap-highlight-color: transparent;
}

img, video, canvas, svg {
  max-width: 100%;
  height: auto;
}

.topbar {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: .6rem;
  width: 100%;
  max-width: 100%;
  min-width: 0;
  flex: 0 0 auto;
  overflow: visible;
  padding: calc(.55rem + var(--safe-t)) 1rem .55rem;
  border-bottom: 1px solid var(--line);
  background: rgba(23, 21, 15, .9);
  backdrop-filter: blur(14px);
  /* Acima de scrim (30), Assuntos (40) e dock (50): o sino vive aqui. */
  z-index: 60;
  pointer-events: auto;
}

.brand {
  font-family: Fraunces, Georgia, serif;
  font-weight: 600;
  letter-spacing: -.02em;
  font-size: 1.05rem;
  color: var(--text);
  flex: 1 1 auto;
  min-width: 0;
  display: flex;
  align-items: baseline;
  gap: .45rem;
}

.app-ver {
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: .68rem;
  font-weight: 500;
  letter-spacing: .04em;
  color: var(--mute);
}

.nav {
  display: flex;
  align-items: center;
  gap: .2rem;
  min-width: 0;
}

.nav a {
  color: var(--dim);
  text-decoration: none;
  font-size: .85rem;
  padding: .4rem .75rem;
  border-radius: 999px;
  white-space: nowrap;
}

.nav a:hover,
.nav a.active {
  color: var(--text);
  background: var(--panel-2);
}

.bell-wrap { position: relative; margin-left: .15rem; flex: 0 0 auto; z-index: 1; }
.bell-btn {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 999px;
  cursor: pointer;
  color: var(--dim);
  background: transparent;
  border: 1px solid transparent;
  touch-action: manipulation;
  pointer-events: auto;
}
.bell-btn:hover,
.bell-btn.open {
  color: var(--text);
  background: var(--panel-2);
  border-color: var(--line);
}
.bell-btn.has-unread { color: var(--accent); }
.bell-badge {
  position: absolute;
  top: .15rem;
  right: .12rem;
  min-width: 1.05rem;
  height: 1.05rem;
  padding: 0 .22rem;
  border-radius: 999px;
  background: var(--accent);
  color: var(--accent-ink);
  font-size: .65rem;
  font-weight: 600;
  line-height: 1.05rem;
  text-align: center;
}
.bell-panel {
  /* Overlay da viewport — nunca % do .bell-wrap (virava uma barra de ~1rem).
     Fora do topbar (JS move para body): backdrop-filter do header não prende fixed. */
  position: fixed;
  top: var(--topbar-h);
  right: max(.65rem, env(safe-area-inset-right, 0px));
  left: auto;
  width: min(22rem, calc(100dvw - 1.3rem));
  max-width: calc(100dvw - 1.3rem);
  max-height: min(70vh, 24rem);
  overflow: auto;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 14px;
  box-shadow: var(--shadow);
  padding: .4rem;
  z-index: 70;
}
.bell-panel.hide,
.hide { display: none !important; }
.bell-item {
  display: block;
  width: 100%;
  text-align: left;
  color: var(--text);
  padding: .55rem .55rem .45rem;
  border-radius: 12px;
  font: inherit;
  border: 0;
  background: transparent;
}
.bell-item:hover { background: var(--panel-2); }
.bell-item-main {
  display: block;
  width: 100%;
  text-align: left;
  background: transparent;
  border: 0;
  color: inherit;
  font: inherit;
  padding: .2rem .25rem;
  cursor: pointer;
}
.bell-item .t { font-weight: 600; font-size: .92rem; line-height: 1.3; }
.bell-item .b { color: var(--dim); font-size: .82rem; margin-top: .28rem; line-height: 1.45; }
.bell-item-actions {
  display: flex;
  flex-wrap: wrap;
  gap: .3rem;
  margin-top: .45rem;
  padding: 0 .2rem .15rem;
}
.bell-item-actions button {
  font: inherit;
  font-size: .75rem;
  padding: .28rem .55rem;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: transparent;
  color: var(--dim);
  cursor: pointer;
}
.bell-item-actions button:hover {
  color: var(--text);
  border-color: var(--accent);
}
.bell-section-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: .5rem;
  padding: .55rem .65rem .25rem;
  color: var(--mute);
  font-size: .72rem;
  font-weight: 600;
  letter-spacing: .04em;
  text-transform: uppercase;
}
.bell-upcoming {
  padding: .55rem .8rem;
  border-radius: 12px;
}
.bell-upcoming .when {
  color: var(--accent);
  font-size: .72rem;
  font-weight: 600;
  margin-bottom: .2rem;
}
.bell-upcoming .t { font-weight: 600; font-size: .88rem; line-height: 1.3; }
.bell-upcoming .b { color: var(--dim); font-size: .8rem; margin-top: .2rem; line-height: 1.4; }
.bell-empty { color: var(--mute); font-size: .88rem; padding: .85rem; line-height: 1.45; }
.bell-footer {
  margin-top: .35rem;
  padding: .65rem .7rem;
  border-top: 1px solid var(--line);
  display: flex;
  flex-wrap: wrap;
  gap: .45rem;
  align-items: center;
}
.bell-footer.bell-denied {
  color: var(--dim);
  font-size: .82rem;
  line-height: 1.4;
}
.bell-cta {
  font: inherit;
  font-size: .82rem;
  font-weight: 600;
  padding: .4rem .75rem;
  border-radius: 999px;
  border: 0;
  background: var(--accent);
  color: var(--accent-ink);
  cursor: pointer;
}
.bell-link {
  font: inherit;
  font-size: .78rem;
  padding: .25rem .35rem;
  border: 0;
  background: transparent;
  color: var(--accent-2);
  cursor: pointer;
  text-decoration: underline;
  text-underline-offset: 2px;
}

.pwa-banner {
  display: none;
  align-items: center;
  justify-content: space-between;
  gap: .75rem;
  margin: 0;
  padding: .7rem 1rem;
  background: var(--panel);
  border-bottom: 1px solid var(--line);
  color: var(--dim);
  font-size: .86rem;
  line-height: 1.4;
  min-width: 0;
  max-width: 100%;
}
.pwa-banner.show { display: flex; flex-wrap: wrap; }
.pwa-banner > :first-child { flex: 1 1 12rem; min-width: 0; }
.pwa-banner strong { color: var(--text); font-weight: 600; }
.pwa-banner button {
  font: inherit;
  font-size: .8rem;
  font-weight: 600;
  white-space: nowrap;
  border: 0;
  border-radius: 999px;
  padding: .45rem .85rem;
  cursor: pointer;
  background: var(--accent);
  color: var(--accent-ink);
}
.pwa-banner .ghost {
  background: transparent;
  color: var(--dim);
  border: 1px solid var(--line);
}

.dock {
  display: none;
}

.sheet-scrim {
  display: none;
}

@media (max-width: 860px) {
  :root { --dock-h: calc(3.55rem + var(--safe-b)); }

  .nav-top-links { display: none; }

  .bell-panel {
    position: fixed;
    left: .65rem;
    right: .65rem;
    top: auto;
    bottom: calc(var(--dock-h) + .55rem);
    width: auto;
    max-height: min(62vh, 28rem);
    border-radius: 18px;
  }

  .dock {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 50;
    padding: .28rem .35rem calc(.28rem + var(--safe-b));
    background: rgba(23, 21, 15, .94);
    border-top: 1px solid var(--line);
    backdrop-filter: blur(16px);
    /* Acima do sheet de Assuntos — toque no dock nunca é engolido pelo overlay. */
    pointer-events: auto;
  }
  .dock.dock-3 {
    grid-template-columns: repeat(3, 1fr);
  }
  body.kb-open .dock { display: none; }
  body.kb-open { --dock-h: 0px; }

  .dock a,
  .dock button {
    appearance: none;
    font: inherit;
    color: var(--mute);
    text-decoration: none;
    background: transparent;
    border: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: .15rem;
    min-height: 2.85rem;
    padding: .2rem .15rem;
    border-radius: 12px;
    cursor: pointer;
    touch-action: manipulation;
    -webkit-user-select: none;
    user-select: none;
  }
  /* Só .active marca seleção — :hover grudento no touch fazia Ellie+Assuntos
     parecerem os dois selecionados. */
  .dock a.active,
  .dock button.active {
    color: var(--accent);
    background: rgba(212, 165, 116, .1);
  }
  @media (hover: hover) and (pointer: fine) {
    .dock a:hover,
    .dock button:hover {
      color: var(--accent);
      background: rgba(212, 165, 116, .1);
    }
  }
  .dock span {
    font-size: .68rem;
    font-weight: 500;
    letter-spacing: .01em;
    pointer-events: none;
  }

  .sheet-scrim.open {
    display: block;
    position: fixed;
    inset: 0;
    background: rgba(8, 7, 5, .55);
    z-index: 30;
    /* Scrim para no topo do dock; toque no dock fecha via botão Ellie. */
    bottom: var(--dock-h);
  }
}

@media (max-width: 860px) and (prefers-reduced-motion: no-preference) {
  .bell-panel {
    animation: sheet-up .22s ease;
  }
  @keyframes sheet-up {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: none; }
  }
}