/* Diário do Max · estrutura tirada da referência Linear (fio de 1px no lugar de sombra,
   escala compacta 8/12/24, pesos baixos, tracking negativo no texto grande). Cor é nossa. */

:root {
  --bg: #0F141B;
  --surf: #161D26;
  --fio: #243040;
  --txt: #E6ECF3;
  --txt2: #8B98A8;
  --acc: #2F6BFF;
  --t: 120ms ease;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--txt);
  font: 400 16px/1.55 Inter, system-ui, -apple-system, sans-serif;
  font-feature-settings: "cv01" on, "ss03" on;
  -webkit-font-smoothing: antialiased;
}

/* ── navegação ── */
.topo {
  position: sticky;
  top: 0;
  z-index: 5;
  background: rgba(15, 20, 27, .92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--fio);
}
.topo .interno {
  max-width: 640px;
  margin: 0 auto;
  padding: 12px 20px;
  display: flex;
  gap: 8px;
}
.nav {
  appearance: none;
  display: inline-block;
  background: transparent;
  border: 1px solid transparent;
  border-radius: 2px;
  color: var(--txt2);
  font: 500 11px/1 Inter, system-ui, sans-serif;
  letter-spacing: .16em;
  text-transform: uppercase;
  text-decoration: none;
  padding: 9px 12px;
  cursor: pointer;
  transition: color var(--t), border-color var(--t), background var(--t);
}
.nav:hover { color: var(--txt); }
.nav[aria-current="page"] {
  color: var(--txt);
  background: var(--surf);
  border-color: var(--fio);
}

/* ── coluna ── */
.wrap {
  max-width: 640px;
  margin: 0 auto;
  padding-inline: 20px;
  padding-block: 28px 80px;
}

section + section { margin-top: 40px; }

.rotulo {
  font: 500 11px/1 Inter, system-ui, sans-serif;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--txt2);
  margin-bottom: 12px;
  display: flex;
  align-items: baseline;
  gap: 10px;
  flex-wrap: wrap;
}
.rotulo .nota { letter-spacing: .06em; text-transform: none; font-weight: 400; opacity: .7; }

/* ── campos ── */
textarea, input[type="text"], input[type="password"] {
  width: 100%;
  display: block;
  background: var(--surf);
  border: 1px solid var(--fio);
  border-radius: 6px;
  color: var(--txt);
  font: 400 16px/1.55 Inter, system-ui, sans-serif;
  padding: 12px 14px;
  resize: none;
  outline: none;
  transition: border-color var(--t);
}
textarea:focus, input:focus { border-color: var(--acc); }
::placeholder { color: var(--txt2); opacity: .8; }

#foco {
  font-size: 22px;
  font-weight: 600;
  line-height: 1.35;
  letter-spacing: -.012em;
  padding: 14px 16px;
  min-height: 64px;
}

.salvo {
  display: block;
  margin-top: 8px;
  font: 400 11px/1 Inter, system-ui, sans-serif;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--txt2);
  opacity: 0;
  transition: opacity var(--t);
}
.salvo.on { opacity: .75; }

/* ── botões ── */
.btn {
  appearance: none;
  background: transparent;
  border: 1px solid var(--fio);
  border-radius: 2px;
  color: var(--txt2);
  font: 500 11px/1 Inter, system-ui, sans-serif;
  letter-spacing: .16em;
  text-transform: uppercase;
  padding: 10px 14px;
  cursor: pointer;
  transition: color var(--t), border-color var(--t), background var(--t);
}
.btn:hover { color: var(--txt); border-color: var(--txt2); }
.btn.forte {
  background: var(--acc);
  border-color: var(--acc);
  color: #fff;
}
.btn.forte:hover { filter: brightness(1.12); color: #fff; }
.btn.nu { border-color: transparent; padding: 8px 4px; }
.btn.nu:hover { color: var(--txt); border-color: transparent; }

/* ── lista de projetos ── */
.lista { list-style: none; margin: 0; padding: 0; }
.proj {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 14px 0;
  border-top: 1px solid var(--fio);
}
.proj:last-child { border-bottom: 1px solid var(--fio); }

.ck {
  flex: 0 0 auto;
  width: 18px;
  height: 18px;
  margin-top: 3px;
  background: transparent;
  border: 1px solid var(--fio);
  border-radius: 50%;
  cursor: pointer;
  padding: 0;
  transition: border-color var(--t), background var(--t);
}
.ck:hover { border-color: var(--acc); }
.ck.feito { background: var(--acc); border-color: var(--acc); }

.corpo { flex: 1 1 auto; min-width: 0; }
.nome {
  font-size: 15px;
  font-weight: 500;
  letter-spacing: -.008em;
  word-wrap: break-word;
}
.passo {
  margin-top: 2px;
  font-size: 15px;
  color: var(--txt2);
  cursor: text;
  word-wrap: break-word;
  border-radius: 2px;
  transition: color var(--t);
}
.passo:hover { color: var(--txt); }
.passo.vazio { font-style: italic; opacity: .7; }

.dias {
  flex: 0 0 auto;
  font: 400 11px/1 Inter, system-ui, sans-serif;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--txt2);
  margin-top: 5px;
  white-space: nowrap;
}

.arq {
  flex: 0 0 auto;
  appearance: none;
  background: transparent;
  border: 0;
  color: var(--txt2);
  font: 400 10px/1 Inter, system-ui, sans-serif;
  letter-spacing: .14em;
  text-transform: uppercase;
  padding: 6px 0 6px 8px;
  margin-top: 2px;
  cursor: pointer;
  opacity: .55;
  transition: opacity var(--t), color var(--t);
}
.arq:hover { opacity: 1; color: var(--txt); }

.desfazer {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 0;
  border-top: 1px solid var(--fio);
  color: var(--txt2);
  font-size: 15px;
}
.desfazer:last-child { border-bottom: 1px solid var(--fio); }

.editor { display: flex; flex-direction: column; gap: 8px; margin-top: 6px; }
.editor .linha { display: flex; gap: 8px; align-items: center; }

.novo { margin-top: 16px; }
.formNovo { display: flex; flex-direction: column; gap: 8px; margin-top: 12px; }
.formNovo .linha { display: flex; gap: 8px; }

.vazio-msg { color: var(--txt2); font-size: 15px; padding: 14px 0; border-top: 1px solid var(--fio); }

/* ── desopilar ── */
#nota { min-height: 220px; }
.diaAtual {
  font: 400 11px/1 Inter, system-ui, sans-serif;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--txt2);
  margin-bottom: 12px;
}
.anteriores { margin-top: 40px; }
.dobra { border-top: 1px solid var(--fio); }
.dobra:last-child { border-bottom: 1px solid var(--fio); }
.dobraTopo {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 10px;
  background: transparent;
  border: 0;
  color: var(--txt2);
  font: 400 13px/1 Inter, system-ui, sans-serif;
  letter-spacing: .04em;
  padding: 14px 0;
  cursor: pointer;
  text-align: left;
  transition: color var(--t);
}
.dobraTopo:hover { color: var(--txt); }
.seta { transition: transform var(--t); display: inline-block; }
.dobraTopo[aria-expanded="true"] .seta { transform: rotate(90deg); }
.dobraTopo[aria-expanded="true"] { color: var(--txt); }
.dobraCorpo {
  padding: 0 0 18px 22px;
  color: var(--txt);
  font-size: 15px;
  line-height: 1.6;
  white-space: pre-wrap;
  word-wrap: break-word;
}

/* ── login ── */
.login {
  min-height: 100dvh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}
.loginCaixa { width: 100%; max-width: 320px; }
.loginCaixa .rotulo { margin-bottom: 14px; }
.loginCaixa .btn { width: 100%; margin-top: 10px; }
.erro {
  margin-top: 12px;
  font-size: 13px;
  color: var(--txt);
  min-height: 18px;
}