/* --- GERAL E FUNDO --- */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;700&display=swap' );

:root {
    --primary-color: #00A896; /* Verde-azulado para crescimento */
    --accent-color: #FF7F50;  /* Coral para destaque */
    --background-dark: #0B132B;
    --background-light: #1C2541;
    --card-bg: rgba(28, 37, 65, 0.6); /* Azul escuro com transparência */
    --text-primary: #FFFFFF;
    --text-secondary: #adb5bd;
    --border-color: rgba(255, 255, 255, 0.1);
}

body {
    font-family: 'Inter', sans-serif;
    margin: 0;
    background-color: var(--background-dark);
    color: var(--text-primary);
    overflow: hidden; /* Impede o scroll do body */
}

/* --- TELA DE LOGIN --- */
.login-container {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    background: linear-gradient(135deg, var(--background-light), var(--background-dark));
}

.login-box {
    padding: 40px 50px;
    background: var(--card-bg);
    border-radius: 15px;
    border: 1px solid var(--border-color);
    backdrop-filter: blur(10px);
    text-align: center;
    max-width: 400px;
    transform: scale(0.95);
    opacity: 0;
    animation: fadeInScale 0.5s forwards ease-out;
}

@keyframes fadeInScale {
    to {
        transform: scale(1);
        opacity: 1;
    }
}

.login-box h1 {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 10px;
}

.login-subtitle {
    color: var(--text-secondary);
    margin-bottom: 30px;
}

.login-button {
    display: inline-block;
    background-color: var(--primary-color);
    color: white;
    padding: 12px 25px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.login-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(0, 168, 150, 0.3);
    background-color: #00bfa5;
}


/* --- LAYOUT PRINCIPAL DO DASHBOARD --- */
.app-container {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: 20px;
    padding: 20px;
    height: 100vh;
    box-sizing: border-box;
}

.sidebar {
    background-color: var(--card-bg);
    border-radius: 15px;
    padding: 20px;
    border: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
}

.main-content {
    overflow-y: auto;
    padding-right: 10px;
}

/* Scrollbar customizada */
.main-content::-webkit-scrollbar { width: 8px; }
.main-content::-webkit-scrollbar-track { background: transparent; }
.main-content::-webkit-scrollbar-thumb {
    background-color: rgba(255, 255, 255, 0.2);
    border-radius: 10px;
}

/* --- COMPONENTES --- */
.sidebar h2, .sidebar h3 {
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 10px;
    font-weight: 500;
}

.sidebar a {
    color: var(--primary-color);
    text-decoration: none;
    transition: color 0.2s ease;
}
.sidebar a:hover { color: white; }

.filter-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

/* Upload */
#upload-data {
    background-color: rgba(0,0,0,0.2);
    transition: all 0.3s ease;
}
#upload-data:hover {
    background-color: rgba(0,0,0,0.4);
    border-color: var(--primary-color);
}

/* --- CONTEÚDO PRINCIPAL --- */
.main-content h1 { font-size: 2.2rem; font-weight: 700; }

.kpi-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin-bottom: 20px;
}

.kpi-card {
    background-color: var(--card-bg);
    padding: 20px;
    border-radius: 10px;
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
}

.kpi-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.2);
    border-color: var(--primary-color);
}

.kpi-title {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-bottom: 10px;
}

.kpi-value {
    font-size: 2rem;
    font-weight: 700;
    color: white;
}

.graph-container {
    background-color: var(--card-bg);
    padding: 20px;
    border-radius: 10px;
    margin-bottom: 20px;
    border: 1px solid var(--border-color);
}

/* --- ESTILIZAÇÃO DO COMPONENTE DE UPLOAD --- */

.upload-area {
    border: 2px dashed var(--border-color);
    border-radius: 10px;
    padding: 30px 20px;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease-in-out;
}

.upload-area:hover,
.upload-area.upload-area--is-active { /* Estilo para quando um arquivo é arrastado sobre a área */
    border-color: var(--primary-color);
    background-color: rgba(0, 168, 150, 0.1); /* Um brilho sutil da cor primária */
}

.upload-text {
    color: var(--text-secondary);
    font-weight: 500;
}

.upload-text a {
    color: var(--primary-color);
    text-decoration: underline;
    font-weight: 700;
}

.upload-text i {
    font-size: 1.5rem;
    margin-right: 10px;
    color: var(--primary-color);
}

.upload-feedback {
    margin-top: 15px;
    font-size: 0.85rem;
    color: var(--text-secondary);
    text-align: center;
}

.selection-card {
    display: block;
    background-color: var(--background-light);
    padding: 20px 25px;
    border-radius: 10px;
    border: 1px solid var(--border-color);
    text-decoration: none;
    color: var(--text-primary);
    margin-bottom: 20px;
    transition: all 0.3s ease;
}

.selection-card:hover {
    transform: translateY(-5px);
    border-color: var(--primary-color);
    box-shadow: 0 6px 20px rgba(0, 168, 150, 0.2);
}

.selection-title {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--primary-color);
}

.selection-desc {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-top: 5px;
}