/* public/style.css */
:root {
    --bg-main: #0b0f19;
    --bg-card: #151d30;
    --text-primary: #f3f4f6;
    --text-muted: #9ca3af;
    --accent: #2563eb;
    --accent-hover: #1d4ed8;
    --danger: #dc2626;
    --success: #16a34a;
    --warning: #ca8a04;
    --border: #222f4d;
}

body {
    margin: 0;
    font-family: 'Segoe UI', Roboto, sans-serif;
    background-color: var(--bg-main);
    color: var(--text-primary);
    -webkit-tap-highlight-color: transparent; /* Remove o flash azul ao tocar no celular */
}

/* Conteúdo Principal Centralizado (Estilo App) */
.conteudo-principal {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

/* Grid de Cards */
.grid-metricas {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 16px;
    margin-bottom: 25px;
}

/* Efeito de Card Material Design (Android) */
.card-metrica {
    background-color: var(--bg-card);
    padding: 24px;
    border-radius: 12px;
    border: 1px solid var(--border);
    text-align: center;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
}

.card-metrica:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.2);
}

.card-metrica h3 {
    margin: 0 0 8px 0;
    font-size: 2.8rem;
    font-weight: 700;
    color: var(--accent);
}

/* Tabelas Mobile-Friendly */
.container-tabela {
    background-color: var(--bg-card);
    border-radius: 12px;
    border: 1px solid var(--border);
    overflow-x: auto;
    margin-top: 20px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
}

table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
}

th, td {
    padding: 14px 16px;
    border-bottom: 1px solid var(--border);
    font-size: 0.9rem;
}

th {
    background-color: rgba(255,255,255,0.02);
    color: var(--text-muted);
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.75rem;
    letter-spacing: 0.5px;
}

/* Formulários Modernos */
.form-group {
    margin-bottom: 18px;
}

label {
    display: block;
    margin-bottom: 6px;
    color: var(--text-muted);
    font-size: 0.85rem;
    font-weight: 600;
}

input, select, textarea {
    width: 100%;
    padding: 12px;
    background-color: var(--bg-main);
    border: 1px solid var(--border);
    border-radius: 8px;
    color: white;
    box-sizing: border-box;
    font-size: 0.95rem;
    transition: border-color 0.2s;
}

input:focus, select:focus, textarea:focus {
    border-color: var(--accent);
    outline: none;
}

/* Botões Estilo Mobile */
.btn {
    padding: 12px 20px;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    font-weight: 600;
    font-size: 0.9rem;
    transition: background 0.2s, transform 0.1s;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.btn:active {
    transform: scale(0.98); /* Efeito de clique físico */
}

.btn-primary { background-color: var(--accent); color: white; }
.btn-primary:hover { background-color: var(--accent-hover); }
.btn-danger { background-color: var(--danger); color: white; }
.btn-success { background-color: var(--success); color: white; }

/* Janelas Flutuantes (Modais Core) */
.modal-overlay {
    position: fixed !important;
    top: 0 !important;
    left: 0 !important;
    width: 100vw !important;
    height: 100vh !important;
    background: rgba(0, 0, 0, 0.85) !important;
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 99999 !important;
}

.modal-content {
    background-color: var(--bg-card) !important;
    padding: 30px !important;
    border-radius: 16px !important; /* Bordas mais redondas estilo Android */
    width: 90% !important;
    max-width: 600px !important;
    max-height: 85vh !important;
    overflow-y: auto !important;
    border: 1px solid var(--border) !important;
    box-shadow: 0 10px 30px rgba(0,0,0,0.5) !important;
}

.badge {
    font-weight: bold;
    font-size: 0.75rem;
    padding: 4px 10px;
    border-radius: 20px;
}