/* Escrita IA — identidade "Margem Regrada": papel marfim, tinta azul-tinteiro, vermelhão como acento. */
@font-face { font-family: "Instrument Serif"; font-style: italic; font-weight: 400; font-display: swap; src: url("/auth-assets/fonts/InstrumentSerif-Italic.ttf") format("truetype"); }
@font-face { font-family: "Instrument Sans"; font-weight: 400; font-display: swap; src: url("/auth-assets/fonts/InstrumentSans-Regular.ttf") format("truetype"); }
@font-face { font-family: "Instrument Sans"; font-weight: 600 700; font-display: swap; src: url("/auth-assets/fonts/InstrumentSans-Bold.ttf") format("truetype"); }
@font-face { font-family: "DM Mono"; font-weight: 400; font-display: swap; src: url("/auth-assets/fonts/DMMono-Regular.ttf") format("truetype"); }

:root {
  --paper: #f3f1ec;
  --panel: #fbfaf7;
  --ink: #1f3d7a;
  --ink-soft: #3b5a96;
  --text: #1c1b19;
  --muted: #6b6760;
  --line: #e2ded4;
  --rule: rgba(31, 61, 122, .08);
  --red: #c8462d;
  --ok: #2f6b3b;
  --field: #ffffff;
  --focus: rgba(31, 61, 122, .28);
  color-scheme: light;
}
:root[data-theme="dark"] { color-scheme: dark; }
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --paper: #14161b; --panel: #1b1e25; --ink: #9db6ea; --ink-soft: #b9cbf1; --text: #ece9e2;
    --muted: #9a958b; --line: #2b2f38; --rule: rgba(157, 182, 234, .07); --red: #e0735c; --ok: #7fc28c;
    --field: #12141a; --focus: rgba(157, 182, 234, .35); color-scheme: dark;
  }
}

* { box-sizing: border-box; }
html, body { margin: 0; }
body {
  min-height: 100vh;
  background: var(--paper);
  color: var(--text);
  font: 15px/1.55 "Instrument Sans", -apple-system, "Segoe UI", Roboto, sans-serif;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--ink); text-underline-offset: 3px; text-decoration-thickness: 1px; }
a:hover { text-decoration-thickness: 2px; }

/* ------------------------------ Layout de autenticação ------------------------------ */
.auth {
  min-height: 100vh;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
}
.auth-art {
  background: #f3f1ec url("/auth-assets/prancha.png") center / contain no-repeat;
  border-right: 1px solid var(--line);
}
.auth-main {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 48px clamp(20px, 7vw, 96px);
  background-image: repeating-linear-gradient(to bottom, transparent 0 31px, var(--rule) 31px 32px);
}
.auth-card { width: 100%; max-width: 380px; }
.eyebrow {
  font: 12px/1 "DM Mono", ui-monospace, monospace;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--muted);
  margin: 0 0 28px;
}
.eyebrow b { color: var(--ink); font-weight: 400; }
h1 {
  font: italic 400 clamp(40px, 5vw, 56px)/1.02 "Instrument Serif", Georgia, serif;
  letter-spacing: -.01em;
  color: var(--ink);
  margin: 0 0 12px;
}
.lead { color: var(--muted); margin: 0 0 28px; max-width: 34ch; }

@media (max-width: 860px) {
  .auth { grid-template-columns: 1fr; }
  .auth-art { display: none; }
  .auth-main { padding: 40px 16px; justify-content: flex-start; }
}

/* ------------------------------------ Formulários ------------------------------------ */
form { display: grid; gap: 16px; }
label { display: grid; gap: 6px; font-size: 13px; font-weight: 600; color: var(--text); }
input, select {
  width: 100%;
  font: 15px/1.4 "Instrument Sans", sans-serif;
  color: var(--text);
  background: var(--field);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 11px 12px;
  transition: border-color .15s, box-shadow .15s;
}
input:focus, select:focus { outline: none; border-color: var(--ink); box-shadow: 0 0 0 3px var(--focus); }
.hint { font-size: 12.5px; font-weight: 400; color: var(--muted); }

button, .button {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  font: 600 15px/1 "Instrument Sans", sans-serif;
  border-radius: 8px;
  padding: 12px 18px;
  border: 1px solid var(--line);
  background: var(--panel);
  color: var(--text);
  cursor: pointer;
  text-decoration: none;
  transition: background .15s, border-color .15s, transform .05s;
}
button:hover, .button:hover { border-color: var(--ink-soft); }
button:active { transform: translateY(1px); }
button:disabled { opacity: .55; cursor: default; }
.primary { background: var(--ink); border-color: var(--ink); color: var(--paper); }
.primary:hover { background: var(--ink-soft); border-color: var(--ink-soft); }
.danger { color: var(--red); }
.small { font-size: 13px; padding: 7px 11px; }
.row { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.spread { justify-content: space-between; }

.message { font-size: 14px; margin: 0; min-height: 1.4em; }
.message.error { color: var(--red); }
.message.ok { color: var(--ok); }
.aside { margin-top: 28px; font-size: 14px; color: var(--muted); }

/* Medidor de senha: régua com cinco marcas */
.meter { display: grid; grid-template-columns: repeat(5, 1fr); gap: 4px; margin-top: 2px; }
.meter i { height: 3px; border-radius: 2px; background: var(--line); }
.meter[data-level="1"] i:nth-child(-n+1),
.meter[data-level="2"] i:nth-child(-n+2) { background: var(--red); }
.meter[data-level="3"] i:nth-child(-n+3),
.meter[data-level="4"] i:nth-child(-n+4),
.meter[data-level="5"] i:nth-child(-n+5) { background: var(--ink); }

/* -------------------------------- Área logada (início/admin) -------------------------------- */
.topbar {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  padding: 18px clamp(16px, 4vw, 48px);
  border-bottom: 1px solid var(--line);
  background: var(--paper);
  position: sticky; top: 0; z-index: 2;
}
.brand { font: italic 400 26px/1 "Instrument Serif", Georgia, serif; color: var(--ink); text-decoration: none; }
.who { font: 12px/1 "DM Mono", monospace; letter-spacing: .08em; color: var(--muted); }
.page { max-width: 1040px; margin: 0 auto; padding: 40px clamp(16px, 4vw, 48px) 80px; }
.page h1 { font-size: clamp(36px, 5vw, 48px); }
.section { margin-top: 40px; }
.section-head { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; border-bottom: 1px solid var(--ink); padding-bottom: 10px; margin-bottom: 18px; }
.section-head h2 { font: 600 17px/1.2 "Instrument Sans", sans-serif; margin: 0; }
.index { font: 12px/1 "DM Mono", monospace; letter-spacing: .12em; color: var(--muted); }

.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 16px; }
.card { background: var(--panel); border: 1px solid var(--line); border-radius: 12px; padding: 20px; display: grid; gap: 10px; align-content: start; }
.card h3 { margin: 0; font: 600 16px/1.3 "Instrument Sans", sans-serif; }
.card p, .card li { margin: 0; color: var(--muted); font-size: 14px; }
.card ol { margin: 0; padding-left: 18px; display: grid; gap: 4px; }
code { font: 13px "DM Mono", monospace; background: var(--paper); border: 1px solid var(--line); border-radius: 5px; padding: 1px 5px; overflow-wrap: anywhere; }

.tools { display: flex; flex-wrap: wrap; gap: 8px; margin: 0; padding: 0; list-style: none; }
.tools li { font: 12.5px/1 "DM Mono", monospace; letter-spacing: .04em; color: var(--ink); border: 1px solid var(--line); background: var(--panel); border-radius: 999px; padding: 7px 12px; }

/* Tabela de usuários */
.table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: 12px; background: var(--panel); }
table { width: 100%; border-collapse: collapse; font-size: 14px; }
th, td { text-align: left; padding: 12px 14px; border-bottom: 1px solid var(--line); vertical-align: middle; }
th { font: 11.5px/1 "DM Mono", monospace; letter-spacing: .12em; text-transform: uppercase; color: var(--muted); font-weight: 400; }
tr:last-child td { border-bottom: 0; }
.tag { font: 11px/1 "DM Mono", monospace; letter-spacing: .06em; padding: 4px 7px; border-radius: 5px; border: 1px solid var(--line); color: var(--muted); white-space: nowrap; }
.tag.admin { color: var(--ink); border-color: var(--ink); }
.tag.warn { color: var(--red); border-color: var(--red); }
.actions { display: flex; gap: 6px; flex-wrap: wrap; }
.inline-form { display: grid; grid-template-columns: 2fr 1.4fr 1fr auto; gap: 10px; align-items: end; margin-bottom: 16px; }
@media (max-width: 760px) { .inline-form { grid-template-columns: 1fr; } }
.settings-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 16px; }
.muted { color: var(--muted); }
.secret-box { font: 14px "DM Mono", monospace; background: var(--paper); border: 1px dashed var(--ink-soft); border-radius: 8px; padding: 10px 12px; overflow-wrap: anywhere; }
.align-end { align-self: end; }