/* ============================================================
   assets/css/app.css — Conselho IA v0.5
   Tema: azul profundo + sidebar + zonas de ranking
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Inter:ital,wght@0,400;0,500;0,600;0,700;1,400&display=swap');

:root {
  --color-openai:    #10a37f;
  --color-anthropic: #d97706;
  --color-google:    #4285f4;
  --color-meta:      #7c3aed;
  --color-zai:       #0ea5e9;
  --color-qwen:      #db2777;
  --color-deepseek:  #4338ca;
  --color-xai:       #e5e7eb;
  --color-default:   #94a3b8;
  --radius-card:     0.75rem;

  /* Tema deep-blue */
  --bg-deep:      #0a1322;
  --bg-deep-2:    #0d1a2e;
  --bg-panel:     #111f38;
  --bg-panel-2:   #15233f;
  --border-soft:  rgba(255,255,255,.08);
  --border-soft-2: rgba(255,255,255,.14);
  --text-bright: #f1f5f9;
  --text-soft:   #aab8cc;
  --text-muted:  #7587a3;
  --accent-amber: #f59e0b;
  --accent-green: #22c55e;

  /* Zonas do ranking (uma cor por fonte) */
  --zona-aa:         #06b6d4;
  --zona-openrouter: #ec4899;
  --zona-llmstats:   #22c55e;
}

/* --- Base --- */
* { box-sizing: border-box; }

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  font-size: 0.9375rem;
  background:
    radial-gradient(circle at 15% 0%, rgba(34,197,94,.07), transparent 40rem),
    radial-gradient(circle at 90% 10%, rgba(245,158,11,.06), transparent 36rem),
    linear-gradient(160deg, var(--bg-deep) 0%, var(--bg-deep-2) 100%);
  min-height: 100vh;
  color: var(--text-bright);
  margin: 0;
}

a { color: var(--text-soft); }
a:hover { color: var(--text-bright); }

/* ============================================================
   App shell — sidebar + conteúdo
   ============================================================ */
.app-shell {
  display: flex;
  min-height: 100vh;
}

.sidebar {
  width: 248px;
  flex-shrink: 0;
  background: var(--bg-deep-2);
  border-right: 1px solid var(--border-soft);
  display: flex;
  flex-direction: column;
  padding: 1.25rem 0.9rem;
  position: sticky;
  top: 0;
  height: 100vh;
}

.sidebar-brand {
  font-weight: 800;
  font-size: 1.05rem;
  letter-spacing: -0.02em;
  color: var(--text-bright);
  padding: 0.4rem 0.6rem 1.5rem;
}

.sidebar-nav {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  flex: 1;
}

.sidebar-item {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.65rem 0.75rem;
  border-radius: 0.5rem;
  color: var(--text-soft);
  font-weight: 500;
  font-size: 0.875rem;
  text-decoration: none;
  transition: background-color .15s, color .15s;
}

.sidebar-item:hover {
  background: rgba(255,255,255,.05);
  color: var(--text-bright);
  text-decoration: none;
}

.sidebar-item.ativo {
  background: linear-gradient(90deg, rgba(245,158,11,.16), rgba(34,197,94,.10));
  color: var(--text-bright);
  border: 1px solid var(--border-soft-2);
}

.sidebar-icon { font-size: 1rem; width: 1.25rem; text-align: center; flex-shrink: 0; }

.sidebar-footer {
  border-top: 1px solid var(--border-soft);
  padding-top: 0.75rem;
  margin-top: 0.75rem;
}

.sidebar-sair { color: #f87171; }
.sidebar-sair:hover { background: rgba(248,113,113,.1); color: #fca5a5; }

.app-content {
  flex: 1;
  min-width: 0;
  padding: 2rem 2.25rem;
}

@media (max-width: 900px) {
  .app-shell { flex-direction: column; }
  .sidebar {
    width: 100%;
    height: auto;
    position: relative;
    flex-direction: row;
    align-items: center;
    overflow-x: auto;
  }
  .sidebar-nav { flex-direction: row; }
  .sidebar-footer { border-top: none; border-left: 1px solid var(--border-soft); margin: 0; padding: 0 0 0 0.5rem; }
  .app-content { padding: 1.25rem; }
}

/* --- Cards genéricos --- */
.card {
  border-radius: var(--radius-card) !important;
  border: 1px solid var(--border-soft) !important;
  background: var(--bg-panel) !important;
  color: var(--text-bright);
}
.card.shadow-sm { box-shadow: 0 8px 28px rgba(0,0,0,.35) !important; }

/* --- Seleção de modelos (index.php) --- */
.modelo-card {
  cursor: pointer;
  border: 2px solid var(--border-soft) !important;
  border-radius: 0.5rem !important;
  background: var(--bg-panel-2);
  transition: border-color .15s, background-color .15s;
}
.modelo-card:hover { background-color: rgba(255,255,255,.04); }

.modelo-select {
  background-color: var(--bg-panel-2) !important;
  color: var(--text-bright) !important;
  border: 1px solid var(--border-soft-2) !important;
}
.modelo-select option { background-color: var(--bg-panel-2); color: var(--text-bright); }

/* Selecionado por provedor */
.modelo-card.selecionado.provedor-openai    { border-color: var(--color-openai)    !important; background-color: rgba(16,163,127,.12); }
.modelo-card.selecionado.provedor-anthropic { border-color: var(--color-anthropic) !important; background-color: rgba(217,119,6,.12); }
.modelo-card.selecionado.provedor-google    { border-color: var(--color-google)    !important; background-color: rgba(66,133,244,.12); }
.modelo-card.selecionado.provedor-meta      { border-color: var(--color-meta)      !important; background-color: rgba(124,58,237,.12); }
.modelo-card.selecionado                   { border-color: var(--color-default)   !important; background-color: rgba(255,255,255,.05); }

/* Ponto colorido por provedor no card */
.modelo-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  display: inline-block;
  margin-right: 6px;
  flex-shrink: 0;
}
.provedor-openai    .modelo-dot { background: var(--color-openai); }
.provedor-anthropic .modelo-dot { background: var(--color-anthropic); }
.provedor-google    .modelo-dot { background: var(--color-google); }
.provedor-meta      .modelo-dot { background: var(--color-meta); }
.modelo-dot-default             { background: var(--color-default); }

/* Badge de provedor */
.badge-provedor {
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: .03em;
  padding: 2px 6px;
  border-radius: 20px;
}
.badge-provedor.provedor-openai    { background: rgba(16,163,127,.18);  color: #6ee7b7; }
.badge-provedor.provedor-anthropic { background: rgba(217,119,6,.18);   color: #fcd34d; }
.badge-provedor.provedor-google    { background: rgba(66,133,244,.18); color: #93c5fd; }
.badge-provedor.provedor-meta      { background: rgba(124,58,237,.18); color: #c4b5fd; }
.badge-provedor.provedor-zai       { background: rgba(14,165,233,.18); color: #7dd3fc; }
.badge-provedor.provedor-qwen      { background: rgba(219,39,119,.18); color: #f9a8d4; }
.badge-provedor.provedor-deepseek  { background: rgba(67,56,202,.18);  color: #a5b4fc; }
.badge-provedor.provedor-xai       { background: rgba(229,231,235,.18); color: #e5e7eb; }

/* --- Accordion de respostas (resultado.php) --- */
.accordion-item {
  border-radius: var(--radius-card) !important;
  overflow: hidden;
  background: var(--bg-panel) !important;
  border: 1px solid var(--border-soft) !important;
}
.accordion-item:first-of-type,
.accordion-item:last-of-type {
  border-radius: var(--radius-card) !important;
}
.accordion-button {
  border-left: 4px solid transparent;
  font-weight: 600;
  font-size: 0.9rem;
  background: var(--bg-panel) !important;
  color: var(--text-bright) !important;
}
.accordion-button:not(.collapsed) { box-shadow: none; background: var(--bg-panel-2) !important; }
.accordion-button::after { filter: invert(1) grayscale(100%) brightness(1.8); }
.accordion-body { background: var(--bg-panel); color: var(--text-bright); }

.accordion-item.provedor-openai    .accordion-button { border-left-color: var(--color-openai); }
.accordion-item.provedor-anthropic .accordion-button { border-left-color: var(--color-anthropic); }
.accordion-item.provedor-google    .accordion-button { border-left-color: var(--color-google); }
.accordion-item.provedor-meta      .accordion-button { border-left-color: var(--color-meta); }
.accordion-item.provedor-zai       .accordion-button { border-left-color: var(--color-zai); }
.accordion-item.provedor-qwen      .accordion-button { border-left-color: var(--color-qwen); }
.accordion-item.provedor-deepseek  .accordion-button { border-left-color: var(--color-deepseek); }
.accordion-item.provedor-xai       .accordion-button { border-left-color: var(--color-xai); }

/* --- Parecer do moderador --- */
.card-parecer {
  border-left: 4px solid var(--accent-amber) !important;
  background: linear-gradient(135deg, rgba(245,158,11,.10) 0%, var(--bg-panel) 60%) !important;
}
.card-parecer .card-body { padding: 1.5rem; }

/* --- Markdown rendering --- */
.resposta-texto,
.parecer-texto {
  font-size: 0.925rem;
  line-height: 1.8;
  word-break: break-word;
  color: var(--text-bright);
}
.resposta-texto p,
.parecer-texto p {
  margin-bottom: 0.75rem;
}
.resposta-texto p:last-child,
.parecer-texto p:last-child {
  margin-bottom: 0;
}
.resposta-texto h2,
.parecer-texto h2,
.resposta-texto h3,
.parecer-texto h3 {
  font-size: 0.9375rem;
  font-weight: 700;
  margin-top: 1.25rem;
  margin-bottom: 0.4rem;
  color: var(--text-bright);
}
.parecer-texto h2.md-h,
.parecer-texto h3.md-h {
  text-transform: uppercase;
  font-size: 0.75rem;
  letter-spacing: .08em;
  color: var(--text-muted);
  border-bottom: 1px solid var(--border-soft);
  padding-bottom: 0.3rem;
  margin-top: 1.5rem;
}
.resposta-texto ul,
.parecer-texto ul,
.resposta-texto ol,
.parecer-texto ol {
  padding-left: 1.4rem;
  margin-bottom: 0.75rem;
}
.resposta-texto li,
.parecer-texto li {
  margin-bottom: 0.25rem;
}
.resposta-texto code,
.parecer-texto code {
  background: rgba(255,255,255,.08);
  border-radius: 4px;
  padding: 1px 5px;
  font-size: 0.85em;
  color: #e2e8f0;
}

/* --- Badges de tokens/tempo --- */
.badge-stat {
  font-size: 0.7rem;
  font-weight: 500;
  background: rgba(255,255,255,.06);
  color: var(--text-soft);
  border: 1px solid var(--border-soft);
  padding: 2px 7px;
  border-radius: 20px;
}

/* --- Botões de exportação --- */
.btn-export {
  font-size: 0.8125rem;
  font-weight: 500;
  border-radius: 0.5rem;
  padding: 0.45rem 1rem;
  background: var(--bg-panel-2);
  color: var(--text-bright);
  border: 1px solid var(--border-soft-2);
}
.btn-export:hover { background: rgba(255,255,255,.08); color: var(--text-bright); }

/* --- Hero da index --- */
.hero-section {
  background: linear-gradient(135deg, rgba(245,158,11,.14) 0%, rgba(34,197,94,.10) 100%);
  border: 1px solid var(--border-soft-2);
  color: var(--text-bright);
  border-radius: var(--radius-card);
  padding: 2rem;
  margin-bottom: 1.5rem;
}
.hero-section h1 {
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  margin-bottom: 0.5rem;
}
.hero-section p {
  color: var(--text-soft);
  font-size: 0.9rem;
  margin-bottom: 0;
}

/* --- Formulário --- */
.form-control,
.form-select {
  background-color: var(--bg-panel-2) !important;
  color: var(--text-bright) !important;
  border: 1px solid var(--border-soft-2) !important;
}
.form-control::placeholder { color: var(--text-muted); }
.form-control:focus,
.form-select:focus {
  border-color: var(--accent-amber);
  box-shadow: 0 0 0 3px rgba(245,158,11,.16);
  background-color: var(--bg-panel-2) !important;
  color: var(--text-bright) !important;
}
.form-label.fw-semibold { color: var(--text-soft); font-size: 0.875rem; }
.form-text { color: var(--text-muted) !important; }

/* --- Botão principal --- */
.btn-submit-principal {
  background: linear-gradient(90deg, var(--accent-amber), var(--accent-green));
  border: none;
  color: #0a1322;
  font-weight: 700;
  letter-spacing: -0.01em;
  padding: 0.65rem 1.25rem;
  border-radius: 0.5rem;
  transition: opacity .15s;
}
.btn-submit-principal:hover { opacity: .9; color: #0a1322; }
.btn-submit-principal:disabled { opacity: 0.5; }

/* --- Lista de recentes --- */
.list-group-item {
  background: var(--bg-panel) !important;
  border-color: var(--border-soft) !important;
  color: var(--text-bright) !important;
  transition: background-color .1s;
}
.list-group-item:hover { background-color: var(--bg-panel-2) !important; }
.list-group-item:first-child { border-radius: calc(var(--radius-card) - 2px) calc(var(--radius-card) - 2px) 0 0 !important; }
.list-group-item:last-child  { border-radius: 0 0 calc(var(--radius-card) - 2px) calc(var(--radius-card) - 2px) !important; }

/* --- Badge de status --- */
.badge { font-weight: 500; font-size: 0.7rem; letter-spacing: .02em; }

/* --- Spinner personalizado --- */
.spinner-conselho {
  width: 2.5rem; height: 2.5rem;
  border-width: 3px;
  color: var(--accent-amber);
}

/* --- Texto de prompt --- */
.prompt-display {
  font-size: 1rem;
  line-height: 1.6;
  color: var(--text-bright);
}

.text-muted { color: var(--text-muted) !important; }

/* ============================================================
   Módulo de Ranking
   ============================================================ */
.ranking-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 1.5rem;
  flex-wrap: wrap;
  margin-bottom: 1.5rem;
}

.ranking-header h1 {
  font-size: 1.4rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 0.25rem;
}

.ranking-header p {
  color: var(--text-soft);
  font-size: 0.875rem;
  margin: 0;
}

.ranking-toolbar {
  display: flex;
  gap: 0.75rem;
  align-items: center;
  flex-wrap: wrap;
  margin-bottom: 1.5rem;
}

.ranking-toolbar input[type="search"] {
  min-width: 260px;
}

.ranking-atualizado {
  color: var(--text-muted);
  font-size: 0.8125rem;
  white-space: nowrap;
}

.badge-categoria {
  background: var(--bg-panel-2);
  border: 1px solid var(--border-soft-2);
  color: var(--text-soft);
  font-size: 0.8125rem;
  font-weight: 600;
  padding: 0.45rem 0.9rem;
  border-radius: 0.5rem;
  cursor: default;
}

.btn-atualizar {
  background: var(--bg-panel-2);
  color: var(--text-bright);
  border: 1px solid var(--border-soft-2);
  border-radius: 0.5rem;
  padding: 0.45rem 0.9rem;
  font-size: 0.8125rem;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  cursor: pointer;
  transition: background-color .15s;
}
.btn-atualizar:hover { background: rgba(255,255,255,.08); }
.btn-atualizar:disabled { opacity: .6; cursor: wait; }
.btn-atualizar .spin { display: inline-block; animation: girar 1s linear infinite; }
@keyframes girar { from { transform: rotate(0deg); } to { transform: rotate(360deg); } }

.ranking-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(260px, 1fr));
  gap: 1rem;
}

@media (max-width: 1100px) {
  .ranking-grid { grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); }
}

.zona {
  background: var(--bg-panel);
  border: 1px solid var(--border-soft);
  border-top: 3px solid var(--zona-cor, var(--text-muted));
  border-radius: var(--radius-card);
  display: flex;
  flex-direction: column;
  max-height: 640px;
  overflow: hidden;
}

.zona-aa         { --zona-cor: var(--zona-aa); }
.zona-openrouter { --zona-cor: var(--zona-openrouter); }
.zona-llmstats   { --zona-cor: var(--zona-llmstats); }

.zona-header {
  padding: 0.9rem 1rem 0.6rem;
  border-bottom: 1px solid var(--border-soft);
}
.zona-header h2 {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--zona-cor, var(--text-bright));
  margin: 0 0 0.2rem;
}
.zona-header p {
  font-size: 0.7rem;
  color: var(--text-muted);
  margin: 0;
  line-height: 1.4;
}

.zona-lista {
  overflow-y: auto;
  flex: 1;
  padding: 0.4rem 0;
}

.zona-item {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.6rem 1rem;
  border-bottom: 1px solid rgba(255,255,255,.04);
}
.zona-item:last-child { border-bottom: none; }

.zona-posicao {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--zona-cor);
  width: 1.4rem;
  flex-shrink: 0;
  text-align: center;
}

.zona-modelo-nome {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--text-bright);
  line-height: 1.25;
}
.zona-modelo-org {
  font-size: 0.7rem;
  color: var(--text-muted);
}
.zona-score {
  margin-left: auto;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--text-soft);
  white-space: nowrap;
  text-align: right;
}

.zona-indisponivel {
  padding: 1.5rem 1rem;
  text-align: center;
  color: var(--text-muted);
  font-size: 0.8rem;
}
.zona-indisponivel .icone { font-size: 1.4rem; display: block; margin-bottom: 0.4rem; }

/* ============================================================
   Tela de login
   ============================================================ */
.login-shell {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
}

.login-card {
  width: 100%;
  max-width: 380px;
  background: var(--bg-panel);
  border: 1px solid var(--border-soft-2);
  border-radius: var(--radius-card);
  padding: 2rem;
  box-shadow: 0 24px 60px rgba(0,0,0,.45);
}

.login-brand {
  font-size: 1.2rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--text-bright);
  margin-bottom: 0.3rem;
}

.login-sub {
  color: var(--text-soft);
  font-size: 0.85rem;
  margin-bottom: 1.5rem;
}

/* --- Overlay de envio (cobre a tela inteira, independente do scroll) --- */
.overlay-envio {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 2000;
  background: rgba(10,19,34,.92);
  backdrop-filter: blur(4px);
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: var(--text-bright);
  padding: 1.5rem;
}
.overlay-envio.visivel { display: flex; }
.overlay-envio p { font-size: 1.05rem; font-weight: 600; }
.overlay-envio small { color: var(--text-soft); max-width: 320px; }

/* --- Sidebar: usuário logado --- */
.sidebar-usuario {
  display: block;
  font-size: 0.75rem;
  color: var(--text-muted);
  padding: 0.4rem 0.75rem 0.5rem;
  text-decoration: none;
}
.sidebar-usuario strong { color: var(--text-soft); }
.sidebar-usuario-link { border-radius: 0.5rem; transition: background-color .15s; }
.sidebar-usuario-link:hover { background: rgba(255,255,255,.05); text-decoration: none; }
.sidebar-usuario-link:hover strong { color: var(--text-bright); }

/* --- Excluir item do histórico --- */
.btn-excluir-item {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px; height: 28px;
  border-radius: 0.4rem;
  text-decoration: none;
  font-size: 0.85rem;
  opacity: .65;
  transition: opacity .15s, background-color .15s;
}
.btn-excluir-item:hover { opacity: 1; background: rgba(239,68,68,.15); text-decoration: none; }

/* --- Confirmação de exclusão --- */
.confirmar-exclusao .prompt-preview {
  background: var(--bg-panel-2);
  border: 1px solid var(--border-soft);
  border-radius: 0.5rem;
  padding: 0.85rem 1rem;
  font-size: 0.875rem;
  color: var(--text-soft);
  margin: 1rem 0 1.5rem;
  max-height: 160px;
  overflow-y: auto;
}