/* =========================================================================
   Painel do gerenciador de imagens.

   O vocabulario visual vem do dominio: bytes, caminhos de diretorio e ocupacao
   de disco. Numeros e caminhos sempre em monoespacada, para as colunas
   alinharem e o caminho virar um elemento legivel de hierarquia.
   ========================================================================= */

:root {
  --paper: #fafaf8;
  --surface: #ffffff;
  --surface-sunk: #f2f1ec;
  --ink: #16150f;
  --ink-soft: #55534a;
  --ink-faint: #8d8a7e;
  --rule: #e3e1d9;
  --rule-strong: #cbc8bd;

  /* Cores de dado: cada uma carrega significado, nenhuma e' decoracao. */
  --pine: #1f4d3f;
  --amber: #b4652a;
  --indigo: #3d4e8c;
  --plum: #6d3557;
  --teal: #1d6270;
  --clay: #8a5a3b;
  --rust: #a8341f;
  --quarantine: #7a6a3a;
  --muted: #cfccc2;

  --focus: #1f4d3f;
  --radius: 3px;
  --rail: 208px;

  --mono: ui-monospace, "SF Mono", "Cascadia Mono", "JetBrains Mono", Menlo,
    Consolas, "Liberation Mono", monospace;
  --sans: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial,
    sans-serif;
}

@media (prefers-color-scheme: dark) {
  :root {
    --paper: #131310;
    --surface: #1b1b17;
    --surface-sunk: #232320;
    --ink: #f0efe8;
    --ink-soft: #b0ada1;
    --ink-faint: #7e7b70;
    --rule: #2e2e29;
    --rule-strong: #43423b;

    --pine: #5ea88c;
    --amber: #d98f4e;
    --indigo: #8090d8;
    --plum: #bd7ba3;
    --teal: #5aa8b8;
    --clay: #c28f6a;
    --rust: #e07257;
    --quarantine: #bda869;
    --muted: #4a4941;
    --focus: #5ea88c;
  }
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

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

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 15px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

a {
  color: inherit;
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
  text-underline-offset: 3px;
}

:focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: 2px;
  border-radius: 2px;
}

/* --- estrutura ---------------------------------------------------------- */

.shell {
  display: grid;
  grid-template-columns: var(--rail) minmax(0, 1fr);
  min-height: 100vh;
}

.rail {
  border-right: 1px solid var(--rule);
  background: var(--surface);
  padding: 22px 0;
  display: flex;
  flex-direction: column;
  position: sticky;
  top: 0;
  height: 100vh;
}

.brand {
  padding: 0 20px 20px;
  border-bottom: 1px solid var(--rule);
  margin-bottom: 14px;
}

.brand b {
  display: block;
  font-size: 15px;
  letter-spacing: -0.02em;
}

.brand span {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--ink-faint);
  letter-spacing: 0.04em;
}

.rail nav {
  display: flex;
  flex-direction: column;
  gap: 1px;
  padding: 0 10px;
}

.rail nav a {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px;
  padding: 7px 10px;
  border-radius: var(--radius);
  font-size: 14px;
  color: var(--ink-soft);
}

.rail nav a:hover {
  background: var(--surface-sunk);
  color: var(--ink);
  text-decoration: none;
}

.rail nav a[aria-current="page"] {
  background: var(--surface-sunk);
  color: var(--ink);
  font-weight: 600;
  box-shadow: inset 2px 0 0 var(--pine);
}

.rail nav .count {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--ink-faint);
}

.rail footer {
  margin-top: auto;
  padding: 14px 20px 0;
  border-top: 1px solid var(--rule);
  font-size: 12px;
  color: var(--ink-faint);
}

.rail footer p {
  margin: 0 0 6px;
  overflow-wrap: anywhere;
}

main {
  padding: 26px 30px 60px;
  min-width: 0;
}

.page-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
  margin-bottom: 22px;
}

h1 {
  margin: 0;
  font-size: 26px;
  letter-spacing: -0.025em;
  font-weight: 650;
}

.page-head p {
  margin: 4px 0 0;
  color: var(--ink-soft);
  font-size: 14px;
  max-width: 62ch;
}

h2 {
  margin: 0;
  font-size: 13px;
  font-weight: 650;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink-soft);
}

/* --- faixa de capacidade (elemento assinatura) -------------------------- */

.capacity {
  background: var(--surface);
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  padding: 18px 20px 16px;
  margin-bottom: 20px;
}

.capacity-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 12px;
  flex-wrap: wrap;
}

.capacity-head .total {
  font-family: var(--mono);
  font-size: 13px;
  color: var(--ink-soft);
}

.strip {
  display: flex;
  width: 100%;
  height: 26px;
  border-radius: 2px;
  overflow: hidden;
  background: var(--surface-sunk);
  border: 1px solid var(--rule-strong);
}

.strip span {
  display: block;
  min-width: 2px;
  transition: filter 120ms ease;
}

.strip span:hover {
  filter: brightness(1.12);
}

.seg-pine { background: var(--pine); }
.seg-amber { background: var(--amber); }
.seg-indigo { background: var(--indigo); }
.seg-plum { background: var(--plum); }
.seg-teal { background: var(--teal); }
.seg-clay { background: var(--clay); }
.seg-quarantine { background: var(--quarantine); }
.seg-other { background: var(--rule-strong); }
.seg-free { background: transparent; }

/* Hachura diagonal: vocabulario de desenho tecnico e de mapeadores de disco.
   Le como "sucata" sem precisar de legenda. */
.seg-waste {
  background-color: var(--surface);
  background-image: repeating-linear-gradient(
    45deg,
    var(--rust) 0,
    var(--rust) 2px,
    transparent 2px,
    transparent 6px
  );
}

.legend {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 20px;
  margin-top: 12px;
  font-size: 12.5px;
}

.legend div {
  display: flex;
  align-items: center;
  gap: 7px;
  color: var(--ink-soft);
}

.legend i {
  width: 10px;
  height: 10px;
  border-radius: 2px;
  flex: none;
  border: 1px solid var(--rule-strong);
}

.legend b {
  font-family: var(--mono);
  font-weight: 500;
  color: var(--ink);
}

/* --- tiles -------------------------------------------------------------- */

.tiles {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 12px;
  margin-bottom: 20px;
}

.tile {
  background: var(--surface);
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  padding: 14px 16px 13px;
}

.tile .value {
  font-family: var(--mono);
  font-size: 24px;
  letter-spacing: -0.03em;
  line-height: 1.1;
  display: block;
}

.tile .label {
  display: block;
  margin-top: 5px;
  font-size: 12.5px;
  color: var(--ink-soft);
}

.tile .note {
  display: block;
  margin-top: 2px;
  font-size: 11.5px;
  color: var(--ink-faint);
  font-family: var(--mono);
}

.tile.accent .value { color: var(--pine); }
.tile.warn .value { color: var(--rust); }

/* --- painel / cartoes --------------------------------------------------- */

.grid-2 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 16px;
  margin-bottom: 20px;
}

.card {
  background: var(--surface);
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  overflow: hidden;
}

.card > header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 13px 16px;
  border-bottom: 1px solid var(--rule);
}

.card-body {
  padding: 14px 16px;
}

.card-body.flush {
  padding: 0;
}

/* --- caminho (tipografia caracteristica) -------------------------------- */

.path {
  font-family: var(--mono);
  font-size: 12.5px;
  word-break: break-all;
  color: var(--ink-faint);
}

.path .tenant {
  font-weight: 600;
}

.path .tenant.t-pine { color: var(--pine); }
.path .tenant.t-amber { color: var(--amber); }
.path .tenant.t-indigo { color: var(--indigo); }
.path .tenant.t-plum { color: var(--plum); }
.path .tenant.t-teal { color: var(--teal); }
.path .tenant.t-clay { color: var(--clay); }

.path .name {
  color: var(--ink);
}

/* --- tabelas ------------------------------------------------------------ */

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13.5px;
}

thead th {
  text-align: left;
  font-size: 11px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink-faint);
  font-weight: 600;
  padding: 9px 16px;
  border-bottom: 1px solid var(--rule);
  white-space: nowrap;
}

tbody td {
  padding: 9px 16px;
  border-bottom: 1px solid var(--rule);
  vertical-align: middle;
}

tbody tr:last-child td {
  border-bottom: none;
}

tbody tr:hover {
  background: var(--surface-sunk);
}

td.num,
th.num {
  text-align: right;
  font-family: var(--mono);
  white-space: nowrap;
  font-variant-numeric: tabular-nums;
}

.table-scroll {
  overflow-x: auto;
}

/* --- barra proporcional em linha de tabela ------------------------------ */

.bar {
  height: 8px;
  background: var(--surface-sunk);
  border-radius: 2px;
  overflow: hidden;
  min-width: 90px;
}

.bar i {
  display: block;
  height: 100%;
  background: var(--pine);
}

.bar i.t-amber { background: var(--amber); }
.bar i.t-indigo { background: var(--indigo); }
.bar i.t-plum { background: var(--plum); }
.bar i.t-teal { background: var(--teal); }
.bar i.t-clay { background: var(--clay); }
.bar i.over { background: var(--rust); }

/* --- badges ------------------------------------------------------------- */

.badge {
  display: inline-block;
  font-family: var(--mono);
  font-size: 11px;
  padding: 2px 6px;
  border-radius: 2px;
  border: 1px solid var(--rule-strong);
  color: var(--ink-soft);
  white-space: nowrap;
}

.badge.ready { color: var(--pine); border-color: currentColor; }
.badge.pending,
.badge.processing { color: var(--amber); border-color: currentColor; }
.badge.failed { color: var(--rust); border-color: currentColor; }
.badge.quarantined { color: var(--quarantine); border-color: currentColor; }
.badge.exact { color: var(--rust); border-color: currentColor; }
.badge.perceptual { color: var(--indigo); border-color: currentColor; }

.score {
  font-family: var(--mono);
  font-size: 12px;
  font-variant-numeric: tabular-nums;
}

.score.high { color: var(--rust); font-weight: 600; }
.score.mid { color: var(--amber); }

/* --- botoes e formularios ----------------------------------------------- */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font: inherit;
  font-size: 13.5px;
  padding: 6px 12px;
  border: 1px solid var(--rule-strong);
  border-radius: var(--radius);
  background: var(--surface);
  color: var(--ink);
  cursor: pointer;
  transition: background 120ms ease, border-color 120ms ease;
}

.btn:hover {
  background: var(--surface-sunk);
  text-decoration: none;
}

.btn.primary {
  background: var(--pine);
  border-color: var(--pine);
  color: #fbfdfb;
}

.btn.primary:hover {
  filter: brightness(1.1);
  background: var(--pine);
}

.btn.danger {
  color: var(--rust);
  border-color: var(--rust);
}

.btn.danger:hover {
  background: color-mix(in srgb, var(--rust) 10%, transparent);
}

.btn.small {
  font-size: 12.5px;
  padding: 4px 9px;
}

.btn[disabled] {
  opacity: 0.5;
  cursor: not-allowed;
}

.actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  align-items: center;
}

input[type="text"],
input[type="search"],
input[type="email"],
input[type="password"],
input[type="number"],
select,
textarea {
  font: inherit;
  font-size: 13.5px;
  padding: 6px 9px;
  border: 1px solid var(--rule-strong);
  border-radius: var(--radius);
  background: var(--surface);
  color: var(--ink);
  min-width: 0;
}

label {
  display: block;
  font-size: 12.5px;
  color: var(--ink-soft);
  margin-bottom: 4px;
}

.filters {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  align-items: flex-end;
  margin-bottom: 16px;
}

.filters .field {
  display: flex;
  flex-direction: column;
}

/* --- upload ------------------------------------------------------------- */

.dropzone {
  border: 1px dashed var(--rule-strong);
  border-radius: var(--radius);
  background: var(--surface);
  padding: 26px 20px;
  text-align: center;
  transition: border-color 120ms ease, background 120ms ease;
}

.dropzone.hot {
  border-color: var(--pine);
  background: color-mix(in srgb, var(--pine) 6%, var(--surface));
}

.dropzone p {
  margin: 0 0 4px;
  font-size: 14px;
}

.dropzone .hint {
  font-family: var(--mono);
  font-size: 11.5px;
  color: var(--ink-faint);
}

.queue {
  margin-top: 14px;
  display: flex;
  flex-direction: column;
  gap: 1px;
}

.queue li {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto auto;
  gap: 12px;
  align-items: center;
  padding: 7px 10px;
  background: var(--surface);
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  font-size: 13px;
}

.queue li .fname {
  font-family: var(--mono);
  font-size: 12.5px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.queue li .msg {
  font-size: 12px;
  color: var(--ink-soft);
  text-align: right;
  max-width: 44ch;
}

.queue li.ok { border-left: 2px solid var(--pine); }
.queue li.dupe { border-left: 2px solid var(--indigo); }
.queue li.err { border-left: 2px solid var(--rust); }
.queue li.busy { border-left: 2px solid var(--amber); }

ul.queue {
  list-style: none;
  padding: 0;
  margin: 14px 0 0;
}

/* --- galeria ------------------------------------------------------------ */

.gallery {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(168px, 1fr));
  gap: 12px;
  list-style: none;
  padding: 0;
  margin: 0;
}

.gallery li {
  background: var(--surface);
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.thumb {
  aspect-ratio: 4 / 3;
  background: var(--surface-sunk);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  border-bottom: 1px solid var(--rule);
}

.thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.thumb .ext {
  font-family: var(--mono);
  font-size: 20px;
  color: var(--ink-faint);
  letter-spacing: 0.04em;
}

.gallery .meta {
  padding: 9px 10px;
  display: flex;
  flex-direction: column;
  gap: 5px;
  flex: 1;
}

.gallery .meta .row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
  font-family: var(--mono);
  font-size: 11.5px;
  color: var(--ink-faint);
}

/* --- comparacao de duplicados ------------------------------------------- */

.dupe-group {
  margin-bottom: 16px;
}

.dupe-members {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 12px;
  padding: 14px 16px;
}

.dupe-member {
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  overflow: hidden;
}

.dupe-member.canonical {
  border-color: var(--pine);
  box-shadow: inset 0 0 0 1px var(--pine);
}

.dupe-member .meta {
  padding: 8px 10px;
  font-size: 12px;
}

/* --- estados vazios ----------------------------------------------------- */

.empty {
  text-align: center;
  padding: 44px 20px;
  color: var(--ink-soft);
}

.empty b {
  display: block;
  color: var(--ink);
  font-size: 15px;
  margin-bottom: 5px;
}

.empty p {
  margin: 0 auto;
  max-width: 46ch;
  font-size: 13.5px;
}

/* --- alertas ------------------------------------------------------------ */

.alert {
  border: 1px solid var(--rule-strong);
  border-left-width: 2px;
  border-radius: var(--radius);
  padding: 10px 14px;
  font-size: 13.5px;
  margin-bottom: 16px;
  background: var(--surface);
}

.alert.error {
  border-left-color: var(--rust);
  color: var(--rust);
}

.alert.ok {
  border-left-color: var(--pine);
}

/* --- paginacao ---------------------------------------------------------- */

.pager {
  display: flex;
  gap: 8px;
  align-items: center;
  justify-content: center;
  margin-top: 20px;
  font-family: var(--mono);
  font-size: 12.5px;
  color: var(--ink-soft);
}

/* --- login -------------------------------------------------------------- */

.login-wrap {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
}

.login-card {
  width: 100%;
  max-width: 360px;
  background: var(--surface);
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  padding: 28px 26px;
}

.login-card h1 {
  font-size: 20px;
  margin-bottom: 3px;
}

.login-card .sub {
  font-family: var(--mono);
  font-size: 11.5px;
  color: var(--ink-faint);
  margin: 0 0 22px;
}

.login-card .field {
  margin-bottom: 14px;
}

.login-card input {
  width: 100%;
}

.login-card .btn {
  width: 100%;
  justify-content: center;
  margin-top: 4px;
}

/* --- responsivo --------------------------------------------------------- */

@media (max-width: 900px) {
  .shell {
    grid-template-columns: 1fr;
  }

  .rail {
    position: static;
    height: auto;
    border-right: none;
    border-bottom: 1px solid var(--rule);
    padding-bottom: 14px;
  }

  .rail nav {
    flex-direction: row;
    flex-wrap: wrap;
  }

  .rail footer {
    display: none;
  }

  main {
    padding: 20px 16px 48px;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
  }
}