/* ============================================
   SUPELETE - Estilos do Painel
   ============================================ */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

:root {
    --cor-primaria: #2563eb;
    --cor-primaria-hover: #1d4ed8;
    --cor-sucesso: #16a34a;
    --cor-erro: #dc2626;
    --cor-aviso: #ea580c;
    --cor-bg: #f8fafc;
    --cor-card: #ffffff;
    --cor-borda: #e2e8f0;
    --cor-texto: #1e293b;
    --cor-texto-suave: #64748b;
    --sombra: 0 1px 3px rgba(0,0,0,0.08);
    --sombra-card: 0 1px 3px rgba(0,0,0,0.05), 0 1px 2px rgba(0,0,0,0.06);
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: var(--cor-bg);
    color: var(--cor-texto);
    line-height: 1.5;
    font-size: 14px;
}

/* ============ LOGIN ============ */
#tela-login {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    background: linear-gradient(135deg, #2563eb 0%, #7c3aed 100%);
}

.login-box {
    background: white;
    padding: 40px;
    border-radius: 12px;
    width: 100%;
    max-width: 400px;
    box-shadow: 0 25px 50px rgba(0,0,0,0.15);
}

.logo {
    font-size: 32px;
    font-weight: 700;
    color: var(--cor-primaria);
    text-align: center;
    margin-bottom: 4px;
}

.subtitulo {
    text-align: center;
    color: var(--cor-texto-suave);
    margin-bottom: 32px;
    font-size: 13px;
}

/* ============ TOPO ============ */
.topo {
    background: white;
    border-bottom: 1px solid var(--cor-borda);
    padding: 12px 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo-pequeno {
    font-size: 18px;
    font-weight: 700;
    color: var(--cor-primaria);
    margin-right: 16px;
}

#topo-cliente {
    color: var(--cor-texto-suave);
    font-size: 13px;
}

.topo-dir {
    display: flex;
    align-items: center;
    gap: 16px;
}

#topo-usuario {
    color: var(--cor-texto-suave);
    font-size: 13px;
}

/* ============ MENU ============ */
.menu {
    background: white;
    border-bottom: 1px solid var(--cor-borda);
    padding: 0 24px;
    display: flex;
    gap: 4px;
}

.menu-item {
    background: none;
    border: none;
    padding: 14px 18px;
    color: var(--cor-texto-suave);
    cursor: pointer;
    font-size: 14px;
    font-weight: 500;
    border-bottom: 2px solid transparent;
    transition: all 0.15s;
}

.menu-item:hover {
    color: var(--cor-texto);
}

.menu-item.ativo {
    color: var(--cor-primaria);
    border-bottom-color: var(--cor-primaria);
}

/* ============ CONTEÚDO ============ */
.conteudo {
    padding: 24px;
    max-width: 1200px;
    margin: 0 auto;
}

.aba {
    display: none;
}

.aba.ativa {
    display: block;
}

.aba h2 {
    font-size: 24px;
    margin-bottom: 4px;
}

.hint {
    color: var(--cor-texto-suave);
    margin-bottom: 24px;
    font-size: 13px;
}

/* ============ CARDS ============ */
.card {
    background: var(--cor-card);
    border: 1px solid var(--cor-borda);
    border-radius: 8px;
    padding: 20px;
    margin-bottom: 16px;
    box-shadow: var(--sombra-card);
}

.card h3 {
    font-size: 15px;
    margin-bottom: 14px;
    color: var(--cor-texto);
}

.grid-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

@media (max-width: 768px) {
    .grid-2 { grid-template-columns: 1fr; }
}

/* ============ CAMPOS DE FORMULÁRIO ============ */
.campo {
    margin-bottom: 14px;
}

.campo label {
    display: block;
    font-size: 12px;
    font-weight: 600;
    color: var(--cor-texto);
    margin-bottom: 6px;
    text-transform: uppercase;
    letter-spacing: 0.3px;
}

.campo input,
.campo select,
.campo textarea {
    width: 100%;
    padding: 9px 12px;
    border: 1px solid var(--cor-borda);
    border-radius: 6px;
    font-size: 14px;
    font-family: inherit;
    transition: border-color 0.15s, box-shadow 0.15s;
    background: white;
}

.campo input:focus,
.campo select:focus,
.campo textarea:focus {
    outline: none;
    border-color: var(--cor-primaria);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.campo small {
    display: block;
    color: var(--cor-texto-suave);
    font-size: 11px;
    margin-top: 4px;
}

textarea {
    resize: vertical;
    font-family: monospace;
}

/* ============ BOTÕES ============ */
.btn-primary,
.btn-secondary,
.btn-link {
    padding: 10px 20px;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 600;
    border: none;
    cursor: pointer;
    transition: all 0.15s;
    font-family: inherit;
}

.btn-primary {
    background: var(--cor-primaria);
    color: white;
}

.btn-primary:hover { background: var(--cor-primaria-hover); }
.btn-primary:disabled { opacity: 0.6; cursor: not-allowed; }

.btn-secondary {
    background: white;
    color: var(--cor-texto);
    border: 1px solid var(--cor-borda);
}

.btn-secondary:hover { background: var(--cor-bg); }

.btn-link {
    background: none;
    color: var(--cor-primaria);
    padding: 4px 8px;
}

.btn-link:hover { text-decoration: underline; }

.acoes {
    display: flex;
    gap: 12px;
    margin-top: 16px;
    margin-bottom: 16px;
}

/* ============ FEEDBACK ============ */
.erro {
    background: #fef2f2;
    color: var(--cor-erro);
    padding: 10px 12px;
    border-radius: 6px;
    margin-top: 12px;
    font-size: 13px;
    border-left: 3px solid var(--cor-erro);
}

.sucesso {
    background: #f0fdf4;
    color: var(--cor-sucesso);
    padding: 10px 12px;
    border-radius: 6px;
    margin-top: 12px;
    font-size: 13px;
    border-left: 3px solid var(--cor-sucesso);
}

.info-box {
    background: #eff6ff;
    color: var(--cor-primaria);
    padding: 12px;
    border-radius: 6px;
    margin-top: 8px;
    font-size: 13px;
}

.resultado {
    margin-top: 20px;
}

/* ============ TABELAS ============ */
.tabela-container {
    background: white;
    border: 1px solid var(--cor-borda);
    border-radius: 8px;
    overflow: hidden;
}

.tabela {
    width: 100%;
    border-collapse: collapse;
}

.tabela th,
.tabela td {
    padding: 10px 14px;
    text-align: left;
    border-bottom: 1px solid var(--cor-borda);
    font-size: 13px;
}

.tabela th {
    background: var(--cor-bg);
    font-weight: 600;
    color: var(--cor-texto-suave);
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.3px;
}

.tabela tr:hover { background: #f8fafc; }
.tabela tr:last-child td { border-bottom: none; }

/* ============ STATUS BADGES ============ */
.badge {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 12px;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.3px;
}

.badge-enviado { background: #dbeafe; color: #1e40af; }
.badge-entregue { background: #dcfce7; color: #166534; }
.badge-lido { background: #f3e8ff; color: #6b21a8; }
.badge-falha { background: #fee2e2; color: #991b1b; }
.badge-pendente { background: #fef3c7; color: #92400e; }

/* ============ FILTROS ============ */
.filtros {
    display: flex;
    gap: 8px;
    margin-bottom: 16px;
    flex-wrap: wrap;
}

.filtros select,
.filtros input {
    padding: 8px 12px;
    border: 1px solid var(--cor-borda);
    border-radius: 6px;
    font-size: 13px;
    background: white;
}
