/*
=================================================================
  PUBLICIDADE JÁ - STYLESHEET DE ALTA PERFORMANCE (VERSÃO 2.0)
  Autor: Sua IA Assistente
  Filosofia: Moderno, Responsivo, Acessível e Escalável.
=================================================================
*/

/* 
-----------------------------------------------------------------
  1. FUNDAÇÃO: VARIÁVEIS, CORES (HSL) E RESET GLOBAL
-----------------------------------------------------------------
*/

:root {
  /* Cores base (HSL: Hue, Saturation, Lightness) para fácil manipulação */
  --hue-primary: 239;
  --hue-secondary: 326;
  --hue-accent: 39;
  --hue-success: 158;
  --hue-error: 0;

  /* Tema Claro (Light Mode) */
  --primary-color: hsl(var(--hue-primary), 85%, 67%);
  --primary-dark: hsl(var(--hue-primary), 79%, 55%);
  --secondary-color: hsl(var(--hue-secondary), 80%, 64%);
  --accent-color: hsl(var(--hue-accent), 93%, 52%);
  --success-color: hsl(var(--hue-success), 64%, 49%);
  --error-color: hsl(var(--hue-error), 84%, 60%);

  /* Paleta de cinzas e fundos */
  --bg-main: #f8fafc; /* Fundo principal, ligeiramente off-white */
  --bg-surface: #ffffff; /* Fundo de componentes como cards */
  --bg-subtle: #f1f5f9; /* Para hovers ou áreas de destaque sutil */
  --border-color: #e2e8f0;

  /* Cores de texto com garantia de contraste */
  --text-primary: #1e293b;
  --text-secondary: #64748b;
  --text-on-primary: #ffffff; /* Texto para usar sobre --primary-color */
  --text-on-dark: #f8fafc; /* Texto para usar em fundos escuros */

  /* Sombras (mais suaves e realistas) */
  --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
  --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
  --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
  --shadow-inset: inset 0 2px 4px 0 rgb(0 0 0 / 0.05);
  
  /* Outras propriedades */
  --border-radius: 16px;
  --border-radius-sm: 8px;
  --transition-fast: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  --fluid-spacing: clamp(1rem, 2vw, 1.5rem); /* Espaçamento fluido */
  --max-width-container: 1280px;

  /* Dica para o navegador sobre o tema */
  color-scheme: light;
}

/* 
-----------------------------------------------------------------
  2. DARK MODE: RE-MAPEAMENTO INTELIGENTE DE VARIÁVEIS
-----------------------------------------------------------------
*/

.dark {
  --primary-color: hsl(var(--hue-primary), 70%, 70%);
  --primary-dark: hsl(var(--hue-primary), 85%, 67%);
  --secondary-color: hsl(var(--hue-secondary), 75%, 72%);

  /* Paleta de cinzas e fundos para o escuro */
  --bg-main: #0f172a; /* Fundo principal escuro */
  --bg-surface: #1e2937; /* Fundo de componentes */
  --bg-subtle: #334155;
  --border-color: #334155;

  /* Cores de texto */
  --text-primary: #f1f5f9;
  --text-secondary: #94a3b8;
  
  /* Sombras em modo escuro são diferentes (brilhos sutis) */
  --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.3), 0 2px 4px -2px rgb(0 0 0 / 0.2);
  --shadow-lg: 0 0 25px -3px rgb(var(--hue-primary) / 0.15);

  color-scheme: dark;
}

/* 
-----------------------------------------------------------------
  3. ESTILOS GLOBAIS E RESET
-----------------------------------------------------------------
*/

*, *::before, *::after {
  box-sizing: border-box;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

html, body {
  background-color: var(--bg-main);
  color: var(--text-primary);
  font-family: 'Inter', 'Segoe UI', 'Roboto', 'Helvetica Neue', sans-serif;
  scroll-behavior: smooth;
}

/* Tipografia Responsiva */
h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: 1.2;
}

/* 
-----------------------------------------------------------------
  4. COMPONENTES: ESTRUTURA MODERNA COM CSS NESTING
     (Nota: CSS Nesting é suportado em todos os navegadores modernos)
-----------------------------------------------------------------
*/

/* --- Cards --- */
.card {
  background-color: var(--bg-surface);
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--border-color);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
  overflow: hidden;

  &:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
  }
}

/* --- Botões --- */
.btn, button, .btn-indigo, .loading-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75em 1.5em;
  border-radius: var(--border-radius-sm);
  font-weight: 600;
  border: 1px solid transparent;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  transition: var(--transition-fast);
  user-select: none;

  /* Efeito de ondulação (ripple) no clique */
  &::after {
    content: '';
    position: absolute;
    left: 50%;
    top: 50%;
    width: 150%;
    padding-bottom: 150%;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.2);
    transform: translate(-50%, -50%) scale(0);
    transition: transform 0.6s ease, opacity 0.6s ease;
    opacity: 0;
  }
  
  &:active::after {
    transform: translate(-50%, -50%) scale(1);
    opacity: 1;
    transition: transform 0s, opacity 0s;
  }

  /* Foco acessível */
  &:focus-visible {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
  }
}

.btn-primary, .btn-indigo {
  background-color: var(--primary-color);
  color: var(--text-on-primary);
  box-shadow: var(--shadow-sm);

  &:hover {
    background-color: var(--primary-dark);
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
  }
}

.__creation {
  background-color: var(--secondary-color);
  color: var(--text-on-dark);
  box-shadow: var(--shadow-md);

  &:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
    filter: brightness(1.1);
  }
}

/* --- Barras (Sidebar e Topbar) --- */
.sidebar, .top_bar, .container-head {
  background-color: var(--bg-surface);
  border-color: var(--border-color);
  box-shadow: var(--shadow-md);
}

.sidebar {
  border-radius: 0 var(--border-radius) var(--border-radius) 0;
  
  .menu-item a {
    border-radius: var(--border-radius-sm);
    margin: 4px 8px;
    padding: 12px 16px;
    transition: var(--transition-fast);
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 12px;

    &:hover, &.active {
      background-color: var(--primary-color);
      color: var(--text-on-primary);
      transform: translateX(4px);
    }
  }
}

/* Efeito de vidro para a barra superior */
.top_bar, .container-head {
  background-color: hsla(0, 0%, 100%, 0.7); /* Branco com transparência */
  backdrop-filter: blur(12px) saturate(180%);
  border-bottom-width: 1px;

  .dark & { /* Estilo específico para dark mode */
    background-color: hsla(222, 47%, 11%, 0.7); /* Azul escuro com transparência */
    border-bottom-color: var(--border-color);
  }
}

/* --- Formulários --- */
input, textarea, select, .form-input {
  width: 100%;
  border-radius: var(--border-radius-sm);
  border: 1px solid var(--border-color);
  background-color: var(--bg-surface);
  color: var(--text-primary);
  padding: 12px 16px;
  transition: var(--transition-fast);
  box-shadow: var(--shadow-inset);

  &:focus, &:focus-visible {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px hsl(var(--hue-primary) / 0.15), var(--shadow-inset);
  }
  
  &::placeholder {
    color: var(--text-secondary);
    opacity: 0.7;
  }
}

/* --- Tabelas --- */
table {
  width: 100%;
  border-collapse: collapse;
  border-radius: var(--border-radius);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--border-color);

  th, td {
    padding: var(--fluid-spacing);
    text-align: left;
    border-bottom: 1px solid var(--border-color);
  }

  th {
    background-color: var(--bg-subtle);
    color: var(--text-primary);
    font-weight: 600;
  }
  
  tr:last-child td {
    border-bottom: none;
  }

  tbody tr {
    transition: background-color var(--transition-fast);
    &:hover {
      background-color: var(--bg-subtle);
    }
  }
}

/* --- Badges & Status --- */
.badge, .label_button, [data-status] {
  display: inline-block;
  padding: 6px 14px;
  border-radius: 9999px; /* Pill shape */
  font-weight: 600;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  line-height: 1.2;
}

/* Usando atributos de dados para semântica */
[data-status="success"], .status-done {
  background-color: hsl(var(--hue-success) / 0.15);
  color: hsl(var(--hue-success), 64%, 40%);
  .dark & {
    background-color: hsl(var(--hue-success) / 0.2);
    color: hsl(var(--hue-success), 64%, 70%);
  }
}

[data-status="warning"], .status-review {
  background-color: hsl(var(--hue-accent) / 0.15);
  color: hsl(var(--hue-accent), 93%, 30%);
  .dark & {
    background-color: hsl(var(--hue-accent) / 0.2);
    color: hsl(var(--hue-accent), 93%, 70%);
  }
}

[data-status="error"], .status-blocked {
  background-color: hsl(var(--hue-error) / 0.15);
  color: hsl(var(--hue-error), 84%, 40%);
  .dark & {
    background-color: hsl(var(--hue-error) / 0.2);
    color: hsl(var(--hue-error), 84%, 70%);
  }
}

/* --- Animações e Efeitos --- */
@keyframes loading-skeleton {
  0% { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}

.loading-skeleton {
  background: linear-gradient(90deg, 
    var(--bg-subtle) 25%, 
    hsl(from var(--bg-subtle) h s calc(l + 5%)) 50%, 
    var(--bg-subtle) 75%
  );
  background-size: 200% 100%;
  animation: loading-skeleton 1.5s infinite linear;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

.fade-in {
  animation: fadeIn 0.5s ease-out forwards;
}

/* --- Scrollbar Personalizada --- */
::-webkit-scrollbar {
  width: 10px;
  height: 10px;
}
::-webkit-scrollbar-track {
  background: transparent;
}
::-webkit-scrollbar-thumb {
  background-color: var(--border-color);
  border-radius: 10px;
  border: 2px solid var(--bg-main);
  &:hover {
    background-color: var(--text-secondary);
  }
}

/* --- Kanban / Board --- */
.board-column {
  background: var(--bg-subtle);
  border-radius: var(--border-radius);
  padding: 1rem;
}

.task-card {
  background: var(--bg-surface);
  border-radius: var(--border-radius-sm);
  box-shadow: var(--shadow-sm);
  padding: 1rem;
  margin-bottom: 1rem;
  border-left: 4px solid var(--primary-color);
  transition: var(--transition-fast);

  &:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
  }
}

/* 
-----------------------------------------------------------------
  5. RESPONSIVIDADE
-----------------------------------------------------------------
*/

@media (max-width: 768px) {
  :root {
    --border-radius: 12px;
  }

  .sidebar {
    border-radius: 0;
    /* Adicionar aqui estilos para sidebar móvel (ex: transform: translateX(-100%)) */
  }

  table {
    /* Em telas pequenas, tabelas quebram o layout. Uma abordagem é permitir scroll horizontal. */
    display: block;
    overflow-x: auto;
    white-space: nowrap;
  }
}