/* =====================================================================
   Revista Científica EDUVALE — Painel + Site público
   Design: editorial, sério, tipografia servicada, azul-marinho + ocre.
   ===================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Fraunces:ital,opsz,wght@0,9..144,300..900;1,9..144,300..900&family=DM+Sans:ital,opsz,wght@0,9..40,300..700;1,9..40,300..700&display=swap');

:root {
  --cor-tinta:        #14213d;
  --cor-tinta-soft:   #2d3f63;
  --cor-ocre:         #b8864b;
  --cor-ocre-claro:   #d9b07a;
  --cor-papel:        #f7f3ea;
  --cor-papel-2:      #efe8d7;
  --cor-tinta-texto:  #1e2233;
  --cor-cinza:        #7a7367;
  --cor-linha:        #d8cdb5;
  --cor-branco:       #fffdf7;
  --cor-erro:         #9c2a2a;
  --cor-ok:           #2d6a3a;

  --f-serif:  "Fraunces", "Georgia", serif;
  --f-sans:   "DM Sans",  "Helvetica Neue", sans-serif;

  --r-md: 6px;
  --r-lg: 12px;
  --sombra-soft: 0 1px 2px rgba(20,33,61,.06), 0 4px 16px rgba(20,33,61,.08);
  --sombra-hover: 0 2px 4px rgba(20,33,61,.08), 0 10px 32px rgba(20,33,61,.14);
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--f-sans);
  font-size: 16px;
  line-height: 1.55;
  color: var(--cor-tinta-texto);
  background: var(--cor-papel);
  background-image:
    radial-gradient(circle at 15% 20%, rgba(184,134,75,.05) 0%, transparent 45%),
    radial-gradient(circle at 85% 80%, rgba(20,33,61,.04) 0%, transparent 45%);
}
img { max-width: 100%; display: block; }
a   { color: var(--cor-tinta); text-decoration: none; }
a:hover { color: var(--cor-ocre); }

h1, h2, h3, h4 {
  font-family: var(--f-serif);
  font-weight: 600;
  color: var(--cor-tinta);
  letter-spacing: -.01em;
  line-height: 1.15;
  margin: 0 0 .5em;
}
h1 { font-size: clamp(1.8rem, 3vw, 2.6rem); font-weight: 500; }
h2 { font-size: 1.5rem; }
h3 { font-size: 1.2rem; }

p  { margin: 0 0 1em; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .5rem;
  font-family: var(--f-sans);
  font-size: .95rem;
  font-weight: 500;
  padding: .7em 1.4em;
  border: 1px solid transparent;
  border-radius: var(--r-md);
  cursor: pointer;
  transition: all .2s ease;
  text-decoration: none;
  white-space: nowrap;
}
.btn-primary {
  background: var(--cor-tinta);
  color: var(--cor-branco);
  border-color: var(--cor-tinta);
}
.btn-primary:hover {
  background: var(--cor-tinta-soft);
  color: var(--cor-branco);
  transform: translateY(-1px);
  box-shadow: var(--sombra-hover);
}
.btn-ocre {
  background: var(--cor-ocre);
  color: var(--cor-branco);
  border-color: var(--cor-ocre);
}
.btn-ocre:hover {
  background: var(--cor-ocre-claro);
  color: var(--cor-tinta);
}
.btn-ghost {
  background: transparent;
  color: var(--cor-tinta);
  border-color: var(--cor-linha);
}
.btn-ghost:hover { background: var(--cor-papel-2); }
.btn-danger {
  background: var(--cor-erro);
  color: white;
  border-color: var(--cor-erro);
}
.btn-danger:hover { opacity: .9; }
.btn-block { width: 100%; }
.btn-sm    { padding: .4em 1em; font-size: .85rem; }

.form-row { margin-bottom: 1rem; }
.form-row label {
  display: block;
  font-size: .82rem;
  font-weight: 600;
  letter-spacing: .03em;
  text-transform: uppercase;
  color: var(--cor-cinza);
  margin-bottom: .35rem;
}
.form-row input,
.form-row select,
.form-row textarea {
  width: 100%;
  font-family: var(--f-sans);
  font-size: 1rem;
  padding: .7em .9em;
  border: 1px solid var(--cor-linha);
  border-radius: var(--r-md);
  background: var(--cor-branco);
  color: var(--cor-tinta-texto);
  transition: border-color .15s, box-shadow .15s;
}
.form-row input:focus,
.form-row select:focus,
.form-row textarea:focus {
  outline: none;
  border-color: var(--cor-tinta);
  box-shadow: 0 0 0 3px rgba(20,33,61,.12);
}
.form-row textarea { resize: vertical; min-height: 100px; }
.form-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1rem;
}

.alert {
  padding: .8rem 1rem;
  border-radius: var(--r-md);
  margin-bottom: 1rem;
  font-size: .95rem;
  border-left: 4px solid transparent;
}
.alert-ok   { background: #eaf2ec; border-color: var(--cor-ok);   color: var(--cor-ok); }
.alert-erro { background: #f3e4e4; border-color: var(--cor-erro); color: var(--cor-erro); }
.alert-info { background: var(--cor-papel-2); border-color: var(--cor-ocre); color: var(--cor-tinta); }

.install-body {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 2rem 1rem;
}
.install-card {
  width: 100%;
  max-width: 520px;
  background: var(--cor-branco);
  border-radius: var(--r-lg);
  box-shadow: var(--sombra-soft);
  padding: 2.2rem;
  border-top: 5px solid var(--cor-ocre);
}
.install-header { text-align: center; margin-bottom: 1.5rem; }
.install-logo {
  display: inline-grid;
  place-items: center;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: var(--cor-tinta);
  color: var(--cor-ocre-claro);
  font-family: var(--f-serif);
  font-size: 1.4rem;
  font-weight: 700;
  margin-bottom: .8rem;
  letter-spacing: -.02em;
}
.install-sub { font-size: .9rem; color: var(--cor-cinza); margin: .2rem 0 0; }
.install-steps ol { padding-left: 1.2rem; }
.install-steps li { margin-bottom: .5rem; }
.install-footer {
  text-align: center;
  margin-top: 1.5rem;
  font-size: .78rem;
  letter-spacing: .15em;
  text-transform: uppercase;
  color: var(--cor-cinza);
}

.admin-shell {
  display: grid;
  grid-template-columns: 260px 1fr;
  min-height: 100vh;
}
.sidebar {
  background: var(--cor-tinta);
  color: #e8e4d7;
  padding: 1.6rem 1.2rem;
  position: sticky;
  top: 0;
  height: 100vh;
  overflow-y: auto;
}
.sidebar-brand {
  font-family: var(--f-serif);
  font-weight: 500;
  font-size: 1.15rem;
  color: var(--cor-branco);
  line-height: 1.2;
  padding-bottom: 1rem;
  margin-bottom: 1.2rem;
  border-bottom: 1px solid rgba(255,255,255,.12);
}
.sidebar-brand small {
  display: block;
  font-family: var(--f-sans);
  font-size: .72rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--cor-ocre-claro);
  margin-top: .2rem;
}
.sidebar-nav {
  list-style: none;
  margin: 0; padding: 0;
  display: flex;
  flex-direction: column;
  gap: .15rem;
}
.sidebar-nav a {
  display: flex;
  align-items: center;
  gap: .7rem;
  padding: .65rem .8rem;
  color: #d9d3c2;
  border-radius: var(--r-md);
  font-size: .95rem;
  transition: background .15s, color .15s;
}
.sidebar-nav a:hover {
  background: rgba(255,255,255,.07);
  color: var(--cor-branco);
}
.sidebar-nav a.active {
  background: var(--cor-ocre);
  color: var(--cor-tinta);
  font-weight: 600;
}
.sidebar-nav svg { width: 18px; height: 18px; flex-shrink: 0; }

/* hud-fieldset-tag: marca visual que os dados vêm do SSO */
.hud-fieldset-tag {
  position: relative;
}
.hud-fieldset-tag::after {
  content: "SSO";
  position: absolute;
  top: 0;
  right: 0;
  font-size: .6rem;
  letter-spacing: .18em;
  background: var(--cor-ocre);
  color: var(--cor-tinta);
  padding: 2px 6px;
  border-radius: 3px;
  font-weight: 700;
  font-family: var(--f-sans);
}

.sidebar-foot {
  margin-top: 2rem;
  padding-top: 1rem;
  border-top: 1px solid rgba(255,255,255,.12);
  font-size: .82rem;
  color: #a8a28f;
}
.sidebar-foot strong { color: var(--cor-branco); display: block; }
.sidebar-foot a { color: var(--cor-ocre-claro); }

.admin-main { padding: 2rem 2.5rem; }
.page-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 1rem;
  padding-bottom: 1.2rem;
  margin-bottom: 1.8rem;
  border-bottom: 1px solid var(--cor-linha);
}
.page-header h1 { margin: 0; font-size: 1.9rem; font-weight: 500; }
.page-header-sub { color: var(--cor-cinza); margin-top: .2rem; font-size: .92rem; }
.page-header-actions { display: flex; gap: .5rem; }

.metrics {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1rem;
  margin-bottom: 2rem;
}
.metric {
  background: var(--cor-branco);
  border: 1px solid var(--cor-linha);
  border-radius: var(--r-lg);
  padding: 1.3rem 1.4rem;
  position: relative;
  overflow: hidden;
}
.metric::before {
  content: "";
  position: absolute;
  top: 0; left: 0;
  width: 4px; height: 100%;
  background: var(--cor-ocre);
}
.metric-label {
  font-size: .75rem;
  letter-spacing: .15em;
  text-transform: uppercase;
  color: var(--cor-cinza);
  margin-bottom: .4rem;
}
.metric-value {
  font-family: var(--f-serif);
  font-size: 2.2rem;
  font-weight: 500;
  color: var(--cor-tinta);
  line-height: 1;
}
.metric-foot { font-size: .82rem; color: var(--cor-cinza); margin-top: .4rem; }

.card {
  background: var(--cor-branco);
  border: 1px solid var(--cor-linha);
  border-radius: var(--r-lg);
  padding: 1.6rem;
  margin-bottom: 1.5rem;
}
.card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1rem;
  padding-bottom: .8rem;
  border-bottom: 1px solid var(--cor-linha);
}
.card-header h2 { margin: 0; font-size: 1.1rem; font-weight: 600; }

.table-wrap { overflow-x: auto; }
table.data {
  width: 100%;
  border-collapse: collapse;
  font-size: .93rem;
}
table.data th,
table.data td {
  padding: .75rem .9rem;
  text-align: left;
  border-bottom: 1px solid var(--cor-linha);
  vertical-align: middle;
}
table.data th {
  font-family: var(--f-sans);
  font-weight: 600;
  font-size: .78rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--cor-cinza);
  background: var(--cor-papel);
}
table.data tr:hover td { background: var(--cor-papel); }
.tag {
  display: inline-block;
  padding: .2rem .55rem;
  font-size: .72rem;
  letter-spacing: .06em;
  text-transform: uppercase;
  border-radius: 3px;
  font-weight: 600;
}
.tag-revista  { background: #e7edf5; color: var(--cor-tinta); }
.tag-simposio { background: #f5ebd7; color: #7a5a1f; }
.tag-on       { background: #e0efe3; color: var(--cor-ok); }
.tag-off      { background: #efdede; color: var(--cor-erro); }
.row-actions { display: flex; gap: .35rem; }
.row-actions .btn-sm { padding: .3em .7em; font-size: .78rem; }

.filters {
  display: flex;
  flex-wrap: wrap;
  gap: .7rem;
  align-items: end;
  margin-bottom: 1.2rem;
}
.filters .form-row { margin: 0; flex: 1 1 180px; }
.filters .form-row label { font-size: .72rem; }
.filters .form-row input,
.filters .form-row select { padding: .5em .7em; font-size: .9rem; }

.upload-area {
  border: 2px dashed var(--cor-linha);
  border-radius: var(--r-lg);
  padding: 2rem;
  text-align: center;
  background: var(--cor-papel);
  cursor: pointer;
  transition: all .2s;
}
.upload-area:hover,
.upload-area.drag {
  border-color: var(--cor-ocre);
  background: var(--cor-papel-2);
}
.upload-area .icon { font-size: 2rem; color: var(--cor-ocre); margin-bottom: .4rem; }
.upload-area input[type=file] { display: none; }
.upload-area .file-name {
  display: block;
  margin-top: .6rem;
  font-weight: 600;
  color: var(--cor-tinta);
}

.site-header {
  background: var(--cor-tinta);
  color: var(--cor-branco);
  padding: 1.2rem 0;
  border-bottom: 4px solid var(--cor-ocre);
}
.container {
  width: min(1180px, 92%);
  margin: 0 auto;
}
.site-header .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}
.site-brand {
  font-family: var(--f-serif);
  font-weight: 500;
  font-size: 1.1rem;
  line-height: 1.2;
  color: var(--cor-branco);
}
.site-brand small {
  display: block;
  font-family: var(--f-sans);
  font-size: .7rem;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--cor-ocre-claro);
  margin-bottom: .2rem;
}
.site-nav { display: flex; gap: 1.3rem; font-size: .9rem; }
.site-nav a {
  color: #d9d3c2;
  border-bottom: 1px solid transparent;
  padding-bottom: 2px;
  transition: color .15s, border-color .15s;
}
.site-nav a:hover,
.site-nav a.active {
  color: var(--cor-ocre-claro);
  border-color: var(--cor-ocre);
}

.site-hero {
  padding: 4rem 0 3rem;
  border-bottom: 1px solid var(--cor-linha);
  background:
    radial-gradient(circle at 70% 30%, rgba(184,134,75,.12), transparent 50%);
}
.site-hero h1 {
  font-size: clamp(2rem, 4.5vw, 3.2rem);
  font-weight: 400;
  line-height: 1.1;
  max-width: 20ch;
}
.site-hero h1 em {
  font-style: italic;
  color: var(--cor-ocre);
  font-weight: 500;
}
.site-hero .lead {
  font-size: 1.05rem;
  color: var(--cor-cinza);
  max-width: 60ch;
  margin-top: 1rem;
}
.site-hero .meta {
  display: flex;
  gap: 1.5rem;
  margin-top: 1.5rem;
  font-size: .82rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--cor-ocre);
  font-weight: 600;
  flex-wrap: wrap;
}
.site-hero .meta span { display: flex; align-items: center; gap: .4rem; }
.site-hero .meta span::before {
  content: "";
  width: 6px; height: 6px;
  background: var(--cor-ocre);
  border-radius: 50%;
}

.section-title {
  font-family: var(--f-serif);
  font-size: 1.8rem;
  font-weight: 500;
  margin: 3rem 0 .3rem;
  letter-spacing: -.01em;
}
.section-title::after {
  content: "";
  display: block;
  width: 48px;
  height: 2px;
  background: var(--cor-ocre);
  margin-top: .6rem;
}
.section-sub {
  color: var(--cor-cinza);
  font-size: .95rem;
  margin-bottom: 2rem;
}

.year-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 1.5rem;
  margin-bottom: 3rem;
}
.year-card {
  background: var(--cor-branco);
  border: 1px solid var(--cor-linha);
  border-radius: var(--r-lg);
  padding: 1.6rem 1.4rem;
  display: block;
  transition: transform .2s, box-shadow .2s, border-color .2s;
  position: relative;
  overflow: hidden;
}
.year-card::before {
  content: "";
  position: absolute;
  top: 0; right: 0;
  width: 80px; height: 80px;
  background: radial-gradient(circle at top right, rgba(184,134,75,.18), transparent 70%);
}
.year-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--sombra-hover);
  border-color: var(--cor-ocre);
}
.year-card .year-num {
  font-family: var(--f-serif);
  font-size: 2.8rem;
  font-weight: 500;
  color: var(--cor-tinta);
  line-height: 1;
  letter-spacing: -.02em;
}
.year-card .year-label {
  font-size: .78rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--cor-ocre);
  margin-top: .3rem;
}
.year-card .year-count {
  margin-top: 1rem;
  color: var(--cor-cinza);
  font-size: .92rem;
}
.year-card .year-count strong {
  color: var(--cor-tinta);
  font-weight: 600;
}

.edition-list {
  display: grid;
  gap: 1rem;
}
.edition {
  background: var(--cor-branco);
  border: 1px solid var(--cor-linha);
  border-radius: var(--r-lg);
  padding: 1.4rem 1.5rem;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 1rem;
  align-items: center;
  transition: border-color .15s, box-shadow .15s;
}
.edition:hover {
  border-color: var(--cor-ocre);
  box-shadow: var(--sombra-soft);
}
.edition-meta {
  display: flex;
  align-items: center;
  gap: .8rem;
  margin-bottom: .4rem;
  flex-wrap: wrap;
}
.edition-meta .vol {
  font-family: var(--f-serif);
  font-size: 1.6rem;
  font-weight: 500;
  color: var(--cor-ocre);
  line-height: 1;
}
.edition-meta .period {
  font-size: .78rem;
  letter-spacing: .15em;
  text-transform: uppercase;
  color: var(--cor-cinza);
}
.edition-title {
  font-family: var(--f-serif);
  font-size: 1.15rem;
  color: var(--cor-tinta);
  font-weight: 500;
}
.edition-actions { display: flex; gap: .5rem; flex-wrap: wrap; }

.site-footer {
  margin-top: 5rem;
  padding: 3rem 0 2rem;
  background: var(--cor-tinta);
  color: #c9c4b4;
  font-size: .9rem;
}
.site-footer .container {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 2rem;
}
.site-footer h4 {
  color: var(--cor-ocre-claro);
  font-family: var(--f-sans);
  font-size: .78rem;
  letter-spacing: .2em;
  text-transform: uppercase;
  margin-bottom: .8rem;
}
.site-footer a { color: #c9c4b4; }
.site-footer a:hover { color: var(--cor-ocre-claro); }
.site-footer .brand-foot {
  font-family: var(--f-serif);
  font-size: 1.2rem;
  color: var(--cor-branco);
  line-height: 1.3;
  margin-bottom: .8rem;
}
.site-footer .copy {
  margin-top: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255,255,255,.08);
  font-size: .8rem;
  color: #908a78;
  text-align: center;
}

@media (max-width: 900px) {
  .admin-shell { grid-template-columns: 1fr; }
  .sidebar {
    position: static;
    height: auto;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: .5rem;
    padding: 1rem;
  }
  .sidebar-brand { width: 100%; margin-bottom: .8rem; padding-bottom: .8rem; }
  .sidebar-nav {
    flex-direction: row;
    flex-wrap: wrap;
    gap: .3rem;
    width: 100%;
  }
  .sidebar-nav a { padding: .4rem .7rem; font-size: .85rem; }
  .sidebar-foot { width: 100%; }
  .admin-main { padding: 1.2rem; }
  .page-header { flex-direction: column; align-items: flex-start; }
  .site-footer .container { grid-template-columns: 1fr; }
}

@media (max-width: 600px) {
  .edition { grid-template-columns: 1fr; }
  .edition-actions { justify-content: flex-start; }
  table.data { font-size: .85rem; }
  table.data th, table.data td { padding: .5rem .4rem; }
}