/* ========================================================
   SISTEMA DE ESQUADRIAS - Web Edition
   Design System para Sistema de Esquadrias Desktop & Online
   ======================================================== */

:root {
    --primary: #1e3a8a;          /* Azul corporativo */
    --primary-dark: #0f172a;     /* Tom escuro de barra de título */
    --primary-light: #3b82f6;    /* Azul de destaque */
    --accent: #0284c7;           /* Ciano de status */
    --success: #15803d;          /* Verde de status calculado/aprovado */
    --warning: #b45309;          /* Laranja de pendência */
    --danger: #b91c1c;           /* Vermelho de erro/cancelamento */
    --bg-main: #f1f5f9;          /* Fundo cinza suave de formulários */
    --bg-card: #ffffff;          /* Fundo branco de painéis */
    --border: #cbd5e1;           /* Bordas de inputs e grids */
    --border-dark: #94a3b8;
    --text-main: #0f172a;        /* Texto principal escuro */
    --text-muted: #64748b;       /* Texto secundário */
    --grid-header: #e2e8f0;      /* Cabeçalho de tabelas */
    --grid-row-even: #f8fafc;
    --grid-row-hover: #e0f2fe;   /* Hover azul claro em linhas */
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

body {
    background-color: var(--bg-main);
    color: var(--text-main);
    font-size: 13px;
    line-height: 1.4;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* Barra Superior de Título (Window Title Bar) */
.cem-titlebar {
    background: linear-gradient(180deg, #1e293b 0%, #0f172a 100%);
    color: #ffffff;
    padding: 6px 14px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid #334155;
    user-select: none;
}
.cem-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 700;
    font-size: 14px;
    letter-spacing: 0.5px;
}
.cem-brand-badge {
    background-color: #2563eb;
    color: #fff;
    padding: 2px 7px;
    border-radius: 4px;
    font-size: 11px;
    font-weight: 800;
}
.cem-user-info {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 12px;
    color: #94a3b8;
}
.cem-user-name {
    color: #f8fafc;
    font-weight: 600;
}

/* Menu Dropdown Clássico do Sistema de Esquadrias */
.cem-menubar {
    background-color: #ffffff;
    border-bottom: 1px solid var(--border);
    padding: 0 10px;
    display: flex;
    gap: 4px;
    position: relative;
    z-index: 100;
}
.cem-menu-item {
    position: relative;
}
.cem-menu-btn {
    padding: 8px 12px;
    border: none;
    background: none;
    font-size: 12px;
    color: var(--text-main);
    cursor: pointer;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 4px;
    border-radius: 3px;
    transition: background 0.15s;
}
.cem-menu-btn:hover, .cem-menu-item:hover .cem-menu-btn {
    background-color: #e2e8f0;
    color: var(--primary);
}
.cem-dropdown {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    background: #ffffff;
    border: 1px solid var(--border-dark);
    box-shadow: 0 6px 16px rgba(0,0,0,0.12);
    border-radius: 4px;
    min-width: 220px;
    padding: 4px 0;
    z-index: 200;
}
.cem-menu-item:hover .cem-dropdown {
    display: block;
}
.cem-dropdown a {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 7px 14px;
    color: var(--text-main);
    text-decoration: none;
    font-size: 12px;
}
.cem-dropdown a:hover {
    background-color: #0284c7;
    color: #ffffff;
}
.cem-dropdown .divider {
    height: 1px;
    background-color: #e2e8f0;
    margin: 4px 0;
}

/* Toolbar de Ícones Rápidos */
.cem-toolbar {
    background: linear-gradient(180deg, #ffffff 0%, #f1f5f9 100%);
    border-bottom: 1px solid var(--border);
    padding: 6px 14px;
    display: flex;
    align-items: center;
    gap: 8px;
    overflow-x: auto;
}
.tool-btn {
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 6px 10px;
    border: 1px solid transparent;
    border-radius: 4px;
    background: transparent;
    color: var(--text-main);
    text-decoration: none;
    font-size: 11px;
    font-weight: 600;
    min-width: 60px;
    cursor: pointer;
    transition: all 0.15s;
}
.tool-btn:hover {
    background: #ffffff;
    border-color: var(--border);
    box-shadow: 0 2px 4px rgba(0,0,0,0.06);
    color: var(--primary);
}
.tool-btn.active {
    background: #e0f2fe;
    border-color: #38bdf8;
    color: #0369a1;
}
.tool-btn svg {
    width: 20px;
    height: 20px;
    margin-bottom: 3px;
    stroke: currentColor;
}

/* Container de Conteúdo Principal */
.cem-main {
    flex: 1;
    padding: 16px;
    max-width: 1600px;
    width: 100%;
    margin: 0 auto;
}

/* Estilo de Cartões e Janelas do Sistema de Esquadrias */
.cem-panel {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 6px;
    box-shadow: 0 2px 6px rgba(0,0,0,0.04);
    margin-bottom: 16px;
    overflow: hidden;
}
.cem-panel-header {
    background: linear-gradient(180deg, #f8fafc 0%, #edf2f7 100%);
    padding: 10px 16px;
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.cem-panel-title {
    font-size: 14px;
    font-weight: 700;
    color: var(--primary);
    display: flex;
    align-items: center;
    gap: 8px;
}
.cem-panel-body {
    padding: 16px;
}

/* Grids e Tabelas de Alta Densidade (Estilo Sistema de Esquadrias) */
.cem-table-wrapper {
    overflow-x: auto;
    border: 1px solid var(--border);
    border-radius: 4px;
}
.cem-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 12px;
    text-align: left;
}
.cem-table th {
    background-color: var(--grid-header);
    color: #334155;
    padding: 8px 10px;
    font-weight: 700;
    border-bottom: 2px solid var(--border);
    white-space: nowrap;
    user-select: none;
}
.cem-table td {
    padding: 7px 10px;
    border-bottom: 1px solid #e2e8f0;
    color: var(--text-main);
    white-space: nowrap;
}
.cem-table tbody tr:nth-child(even) {
    background-color: var(--grid-row-even);
}
.cem-table tbody tr:hover {
    background-color: var(--grid-row-hover);
    cursor: pointer;
}
.cem-table td.number {
    text-align: right;
    font-variant-numeric: tabular-nums;
    font-weight: 500;
}

/* Formulários e Filtros */
.cem-form-row {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 14px;
    align-items: flex-end;
}
.cem-form-group {
    display: flex;
    flex-direction: column;
    gap: 4px;
}
.cem-form-group label {
    font-size: 11px;
    font-weight: 700;
    color: var(--text-muted);
    text-transform: uppercase;
}
.cem-input, .cem-select {
    padding: 6px 10px;
    border: 1px solid var(--border);
    border-radius: 4px;
    font-size: 12px;
    background-color: #fff;
    color: var(--text-main);
    outline: none;
    transition: border 0.15s;
}
.cem-input:focus, .cem-select:focus {
    border-color: var(--primary-light);
    box-shadow: 0 0 0 2px rgba(59, 130, 246, 0.15);
}

/* Botões */
.btn {
    padding: 6px 14px;
    border-radius: 4px;
    font-size: 12px;
    font-weight: 600;
    border: 1px solid transparent;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    text-decoration: none;
    transition: all 0.15s;
}
.btn-primary {
    background-color: var(--primary);
    color: #fff;
}
.btn-primary:hover {
    background-color: #172554;
}
.btn-success {
    background-color: var(--success);
    color: #fff;
}
.btn-success:hover {
    background-color: #14532d;
}
.btn-secondary {
    background-color: #f1f5f9;
    border-color: var(--border);
    color: var(--text-main);
}
.btn-secondary:hover {
    background-color: #e2e8f0;
}

/* Grid de Catálogo de Esquadrias (com imagens) */
.esqd-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 16px;
}
.esqd-card {
    background: #ffffff;
    border: 1px solid var(--border);
    border-radius: 6px;
    overflow: hidden;
    transition: transform 0.15s, box-shadow 0.15s;
    display: flex;
    flex-direction: column;
}
.esqd-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(0,0,0,0.08);
    border-color: #38bdf8;
}
.esqd-img-wrap {
    height: 180px;
    background: #f8fafc;
    display: flex;
    align-items: center;
    justify-content: center;
    border-bottom: 1px solid #e2e8f0;
    padding: 10px;
}
.esqd-img-wrap img {
    max-height: 100%;
    max-width: 100%;
    object-fit: contain;
}
.esqd-info {
    padding: 12px;
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}
.esqd-code {
    font-weight: 800;
    font-size: 13px;
    color: var(--primary);
}
.esqd-badge {
    background: #e0f2fe;
    color: #0369a1;
    font-size: 10px;
    padding: 2px 6px;
    border-radius: 3px;
    font-weight: 700;
    display: inline-block;
    margin-top: 4px;
}
.esqd-desc {
    font-size: 11px;
    color: var(--text-muted);
    margin: 6px 0;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* Barra de Status no Rodapé (Status Bar) */
.cem-statusbar {
    background-color: #e2e8f0;
    border-top: 1px solid var(--border);
    padding: 4px 14px;
    font-size: 11px;
    color: #475569;
    display: flex;
    justify-content: space-between;
    align-items: center;
    user-select: none;
}
.status-pill {
    display: inline-flex;
    align-items: center;
    gap: 5px;
}
.status-dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background-color: #22c55e;
}