/* Ler Depois — design tokens from ryopenna.com */
:root {
  --bg: #faf9f7;
  --surface: #ffffff;
  --text: #1a1a1a;
  --muted: rgba(26, 26, 26, 0.55);
  --border: rgba(26, 26, 26, 0.1);
  --faint: rgba(26, 26, 26, 0.06);
  --accent: #2dd4bf;
  --accent-soft: rgba(45, 212, 191, 0.1);
  --accent-glow: rgba(45, 212, 191, 0.25);
  --hl: rgba(45, 212, 191, 0.3);
  --serif: "Newsreader", Georgia, serif;
  --sans: "Inter", system-ui, sans-serif;
  --mono: "Roboto Mono", ui-monospace, monospace;
  --maxw: 720px;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  padding-bottom: env(safe-area-inset-bottom);
}
button { font-family: inherit; cursor: pointer; }
a { color: inherit; }

/* Top bar */
.topbar {
  position: sticky; top: 0; z-index: 20;
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: saturate(1.2) blur(10px);
  border-bottom: 1px solid var(--border);
  padding-top: env(safe-area-inset-top);
}
.topbar-inner {
  max-width: var(--maxw); margin: 0 auto;
  height: 60px; display: flex; align-items: center; justify-content: space-between;
  padding: 0 18px;
}
.brand {
  font-family: var(--serif); font-size: 21px; font-weight: 600;
  letter-spacing: -0.3px; color: var(--text);
  background: none; border: none; padding: 0;
}
.topbar-actions { display: flex; gap: 6px; }
.icon-btn {
  width: 38px; height: 38px; display: grid; place-items: center;
  font-size: 20px; line-height: 1; color: var(--text);
  background: var(--faint); border: 1px solid var(--border);
}
.icon-btn:hover { background: var(--accent-soft); border-color: var(--accent); }

/* Views */
.view { max-width: var(--maxw); margin: 0 auto; padding: 20px 18px 80px; }

/* List controls */
.list-controls { margin-bottom: 22px; }
.search {
  width: 100%; height: 43px; padding: 12px 14px;
  border: 1px solid var(--border); border-radius: 8px;
  background: rgba(26, 26, 26, 0.04); color: var(--text);
  font-family: var(--sans); font-size: 15px;
}
.search:focus { outline: none; border-color: var(--accent); background: var(--surface); }
.tabs { display: flex; gap: 4px; margin-top: 14px; }
.tab {
  font-family: var(--mono); font-size: 11px; font-weight: 500;
  letter-spacing: 0.5px; text-transform: uppercase;
  padding: 6px 12px; background: transparent; border: 1px solid transparent;
  color: var(--muted);
}
.tab.is-active { color: var(--text); background: var(--accent-soft); border-color: var(--accent); }
.tagbar { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 12px; }
.tagchip {
  font-family: var(--mono); font-size: 10px; letter-spacing: 0.5px; text-transform: uppercase;
  padding: 4px 9px; border: 1px solid var(--border); color: var(--muted); background: var(--surface);
}
.tagchip.is-active { border-color: var(--accent); color: var(--text); background: var(--accent-soft); }

/* List */
.list { display: flex; flex-direction: column; }
.card {
  display: flex; gap: 16px; align-items: flex-start;
  padding: 22px 0; border-bottom: 1px solid var(--border);
  cursor: pointer;
}
.card:hover .card-title { color: var(--accent); }
.card-thumb {
  width: 96px; height: 72px; flex: none; object-fit: cover;
  background: var(--faint); border: 1px solid var(--border);
}
.card-body { flex: 1; min-width: 0; }
.card-site {
  font-family: var(--mono); font-size: 10px; letter-spacing: 0.5px; text-transform: uppercase;
  color: var(--muted); margin-bottom: 5px; display: flex; gap: 8px; align-items: center;
}
.card-title {
  font-family: var(--serif); font-size: 19px; font-weight: 600; line-height: 1.3;
  letter-spacing: -0.2px; margin: 0 0 5px; transition: color .15s;
}
.card-excerpt {
  font-size: 14px; color: var(--muted); margin: 0;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.card-tags { margin-top: 8px; display: flex; flex-wrap: wrap; gap: 5px; }
.card-tags span { font-family: var(--mono); font-size: 9px; letter-spacing: .5px; text-transform: uppercase; color: var(--muted); border: 1px solid var(--border); padding: 2px 6px; }
.dot { width: 6px; height: 6px; border-radius: 50%; background: var(--accent); flex: none; }

.empty { text-align: center; color: var(--muted); padding: 60px 20px; font-size: 15px; }
.empty .serif { font-family: var(--serif); font-size: 22px; color: var(--text); display: block; margin-bottom: 8px; }

/* Reader */
.reader-nav {
  display: flex; align-items: center; justify-content: space-between;
  gap: 12px; margin-bottom: 24px; flex-wrap: wrap;
}
.reader-nav-actions { display: flex; gap: 14px; align-items: center; }
.text-btn {
  font-family: var(--mono); font-size: 11px; font-weight: 500;
  letter-spacing: 0.5px; text-transform: uppercase;
  background: none; border: none; color: var(--muted); padding: 4px 0; text-decoration: none;
}
.text-btn:hover { color: var(--accent); }
.text-btn.danger:hover { color: #d64545; }

.reader { }
.reader .r-site { font-family: var(--mono); font-size: 11px; letter-spacing: .5px; text-transform: uppercase; color: var(--muted); margin-bottom: 14px; }
.reader h1.r-title {
  font-family: var(--serif); font-size: 34px; line-height: 1.15; font-weight: 700;
  letter-spacing: -0.6px; margin: 0 0 12px;
}
.reader .r-byline { font-size: 14px; color: var(--muted); margin-bottom: 28px; }
.reader-content { font-family: var(--serif); font-size: 19px; line-height: 1.75; }
.reader-content p { margin: 0 0 1.3em; }
.reader-content h2 { font-size: 24px; font-weight: 600; letter-spacing: -0.3px; margin: 1.6em 0 .5em; }
.reader-content h3 { font-size: 20px; font-weight: 600; margin: 1.4em 0 .4em; }
.reader-content a { color: var(--text); text-decoration: underline; text-decoration-color: var(--accent); text-underline-offset: 3px; }
.reader-content img { max-width: 100%; height: auto; display: block; margin: 1.5em auto; border: 1px solid var(--border); }
.reader-content figure { margin: 1.5em 0; }
.reader-content figcaption { font-family: var(--sans); font-size: 13px; color: var(--muted); text-align: center; margin-top: 6px; }
.reader-content blockquote {
  margin: 1.5em 0; padding: 4px 0 4px 20px; border-left: 3px solid var(--accent);
  color: var(--muted); font-style: italic;
}
.reader-content pre { background: var(--faint); padding: 16px; overflow-x: auto; font-family: var(--mono); font-size: 14px; }
.reader-content code { font-family: var(--mono); font-size: .85em; background: var(--faint); padding: 1px 4px; }
.reader-content ul, .reader-content ol { padding-left: 1.4em; margin: 0 0 1.3em; }
.reader-content mark {
  background: var(--hl); color: inherit; padding: 0 1px; border-radius: 2px; cursor: pointer;
}
.reader-content mark:hover { background: var(--accent); }

/* Notes */
.notes { margin-top: 48px; padding-top: 24px; border-top: 1px solid var(--border); }
.notes-title { font-family: var(--mono); font-size: 11px; letter-spacing: .5px; text-transform: uppercase; color: var(--muted); margin: 0 0 10px; }
.note {
  width: 100%; min-height: 90px; resize: vertical; padding: 12px 14px;
  border: 1px solid var(--border); border-radius: 8px; background: rgba(26,26,26,0.04);
  font-family: var(--sans); font-size: 15px; line-height: 1.6; color: var(--text);
}
.note:focus { outline: none; border-color: var(--accent); background: var(--surface); }

/* Tag editor (reader) */
.tag-editor { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.tag-list { display: flex; flex-wrap: wrap; gap: 6px; }
.tag-edit {
  display: inline-flex; align-items: center; gap: 6px;
  font-family: var(--mono); font-size: 10px; letter-spacing: .5px; text-transform: uppercase;
  padding: 4px 6px 4px 9px; border: 1px solid var(--accent); background: var(--accent-soft); color: var(--text);
}
.tag-edit button { background: none; border: none; color: var(--muted); font-size: 13px; line-height: 1; padding: 0; }
.tag-edit button:hover { color: #d64545; }
.tag-input {
  flex: 1; min-width: 160px; height: 34px; padding: 6px 10px;
  border: 1px solid var(--border); border-radius: 8px; background: rgba(26,26,26,0.04);
  font-family: var(--sans); font-size: 14px; color: var(--text);
}
.tag-input:focus { outline: none; border-color: var(--accent); background: var(--surface); }

/* Highlight toolbar */
.hl-toolbar { position: absolute; z-index: 40; transform: translate(-50%, -100%); }
.hl-toolbar button {
  font-family: var(--mono); font-size: 11px; letter-spacing: .5px; text-transform: uppercase;
  background: var(--text); color: #fff; border: none; padding: 8px 14px;
}

/* Dialogs */
.dialog {
  position: fixed; inset: 0; z-index: 50; display: grid; place-items: center;
  background: rgba(26, 26, 26, 0.35); padding: 20px;
}
/* Without this, `.dialog{display:grid}` overrides the [hidden] attribute and the
   modal never closes — setting el.hidden=true would have no visual effect. */
.dialog[hidden] { display: none; }
.dialog-box {
  width: 100%; max-width: 440px; background: var(--surface);
  border: 1px solid var(--border); padding: 32px 30px;
}
.dialog-box h2 { font-family: var(--serif); font-size: 24px; font-weight: 600; margin: 0 0 18px; letter-spacing: -0.3px; }
.field-label { display: block; font-family: var(--mono); font-size: 10px; letter-spacing: .5px; text-transform: uppercase; color: var(--muted); margin: 12px 0 6px; }
.input {
  width: 100%; height: 43px; padding: 12px 14px; margin-bottom: 12px;
  border: 1px solid var(--border); border-radius: 8px; background: rgba(26,26,26,0.04);
  font-family: var(--sans); font-size: 15px; color: var(--text);
}
.input:focus { outline: none; border-color: var(--accent); background: var(--surface); }
.dialog-actions { display: flex; justify-content: flex-end; gap: 8px; margin-top: 8px; }
.dialog-hint { font-size: 13px; color: var(--muted); margin: 12px 0 0; min-height: 18px; }
.btn {
  font-family: var(--mono); font-size: 12px; letter-spacing: .5px; text-transform: uppercase;
  background: var(--accent); color: #fff; border: none; padding: 10px 18px;
}
.btn:hover { filter: brightness(0.95); }
.btn.ghost { background: transparent; color: var(--muted); border: 1px solid var(--border); }
.btn.ghost:hover { color: var(--text); }
.btn[disabled] { opacity: .5; pointer-events: none; }

/* Toast */
.toast {
  position: fixed; left: 50%; bottom: calc(24px + env(safe-area-inset-bottom));
  transform: translateX(-50%); z-index: 60;
  background: var(--text); color: #fff; padding: 12px 20px;
  font-size: 14px; max-width: 90vw; text-align: center;
}

/* Responsive */
@media (max-width: 560px) {
  .reader h1.r-title { font-size: 27px; }
  .reader-content { font-size: 18px; }
  .card-thumb { width: 76px; height: 58px; }
  .card-title { font-size: 17px; }
}