:root {
    /* Cores ZappLanches */
    --primary: #FF9E3F; /* Laranja energético */
    --secondary: #1A1A2E; /* Azul escuro */
    --dark: #16213E;
    --accent: #FFD166; /* Amarelo destacado */
    --text: #F5F5F5;
    --success: #06D6A0;
    --danger: #EF476F;
}

/* Reset & Base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: var(--secondary);
    color: var(--text);
    line-height: 1.6;
}

/* Layout */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

/* Header */
.header {
    background: linear-gradient(135deg, var(--dark), var(--secondary));
    padding: 15px 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.header h1 {
    font-size: 1.8rem;
    margin-left: 20px;
    color: var(--primary);
}

/* Cards */
.dashboard-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 25px;
    margin: 40px 0;
}

.card {
    background: rgba(26, 26, 46, 0.7);
    border-radius: 12px;
    padding: 30px;
    text-align: center;
    transition: transform 0.3s, box-shadow 0.3s;
    cursor: pointer;
    border: 1px solid rgba(255, 158, 63, 0.2);
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(255, 158, 63, 0.2);
    border-color: var(--primary);
}

.card i {
    font-size: 2.5rem;
    margin-bottom: 15px;
    color: var(--primary);
}

.card h2 {
    margin: 10px 0;
    color: var(--accent);
}

/* Botões */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 24px;
    border-radius: 50px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s;
    border: none;
    cursor: pointer;
}

.btn-primary {
    background: var(--primary);
    color: var(--secondary);
}

.btn-danger {
    background: var(--danger);
    color: white;
}

/* Formulários */
.input-group {
    margin-bottom: 20px;
    position: relative;
}

.input-group i {
    position: absolute;
    left: 15px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--primary);
}

.input-group input {
    width: 100%;
    padding: 12px 15px 12px 40px;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 50px;
    color: var(--text);
}

/* Responsivo */
@media (max-width: 768px) {
    .header {
        flex-direction: column;
        text-align: center;
    }
}