.auth-body {
  min-height: 100dvh;
  background:
    radial-gradient(1100px 600px at 12% -12%, var(--brand-soft), transparent 62%),
    radial-gradient(900px 500px at 92% 108%, var(--surface-2), transparent 60%),
    var(--surface);
}

.auth-main {
  min-height: 100dvh;
  display: grid;
  place-items: center;
  padding: 32px 20px;
}

.auth-card {
  width: min(420px, 100%);
  padding: 32px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-2);
  display: flex;
  flex-direction: column;
  gap: 22px;
}

.auth-card__brand { display: flex; flex-direction: column; align-items: center; gap: 10px; text-align: center; }
.auth-card__title { font-size: 24px; letter-spacing: -0.02em; }
.auth-card__subtitle { color: var(--text-muted); font-size: 14px; max-width: 34ch; }

.auth-card--error .brand__mark--lg { background: var(--danger-soft); color: var(--danger); }
.auth-card--error .auth-card__title { font-size: 40px; }

.auth-form { display: flex; flex-direction: column; gap: 16px; }
.auth-form .btn { height: 46px; margin-top: 4px; }

.auth-card__foot { text-align: center; font-size: 13px; color: var(--text-muted); }
.auth-card__foot code { color: var(--text-soft); font-size: 12px; }

/* ── Páginas públicas de link compartilhado ───────────────────────────── */

.public {
  width: min(880px, 100%);
  display: flex;
  flex-direction: column;
  gap: 20px;
  padding: 28px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-2);
}

.public__head { display: flex; align-items: center; gap: 14px; }
.public__title { font-size: 20px; letter-spacing: -0.015em; word-break: break-word; }
.public__meta { font-size: 13px; color: var(--text-muted); }

.public__toolbar { display: flex; gap: 8px; flex-wrap: wrap; }

.public__file {
  display: flex;
  align-items: center;
  gap: 18px;
  padding: 24px;
  background: var(--surface);
  border-radius: var(--radius);
  flex-wrap: wrap;
}
.public__file-icon { color: var(--brand); }
.public__file-info { flex: 1; min-width: 160px; display: flex; flex-direction: column; gap: 2px; }
.public__file-info span { color: var(--text-muted); font-size: 13px; }
.public__file-actions { display: flex; gap: 8px; }

.public__list { display: flex; flex-direction: column; border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; }

.public__row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 110px 96px;
  align-items: center;
  gap: 12px;
  padding: 0 14px;
  height: 52px;
  border-bottom: 1px solid var(--border);
}
.public__row:last-child { border-bottom: 0; }
.public__row:hover { background: var(--hover); }

.public__row-main { display: flex; align-items: center; gap: 10px; min-width: 0; color: var(--text); }
.public__row-main:hover { text-decoration: none; }
.public__row-main span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.public__row-main .icon { color: var(--type-other); }

.public__row-size { color: var(--text-muted); font-size: 13px; text-align: right; }
.public__row-actions { display: flex; justify-content: flex-end; gap: 2px; }

.public__foot { display: flex; gap: 16px; flex-wrap: wrap; font-size: 12.5px; color: var(--text-soft); }

@media (max-width: 640px) {
  .auth-card { padding: 24px 20px; }
  .public { padding: 20px 16px; }
  .public__row { grid-template-columns: minmax(0, 1fr) 88px; }
  .public__row-size { display: none; }
}