:root {
    --primary: #2c7da0;
    --secondary: #468faf;
    --bg: #f8f9fa;
    --text: #333;
    --white: #ffffff;
    --danger: #e63946;
    --success: #2a9d8f;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg);
    color: var(--text);
    line-height: 1.6;
}

.container {
    width: 90%;
    max-width: 1000px;
    margin: 0 auto;
}

header {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: var(--white);
    padding: 2rem 0;
    text-align: center;
    border-bottom-left-radius: 20px;
    border-bottom-right-radius: 20px;
    margin-bottom: 2rem;
    box-shadow: 0 4px 10px rgba(0,0,0,0.1);
}

header h1 span { font-weight: 400; opacity: 0.8; }

/* Formulário Card */
.form-card {
    background: var(--white);
    padding: 1.5rem;
    border-radius: 12px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.05);
    margin-bottom: 2.5rem;
}

h2 { margin-bottom: 1.5rem; color: var(--primary); font-size: 1.2rem; }

.input-group { margin-bottom: 1.2rem; }

label { display: block; margin-bottom: 0.4rem; font-weight: 600; font-size: 0.9rem; }

input, select, textarea {
    width: 100%;
    padding: 0.8rem;
    border: 1px solid #ddd;
    border-radius: 8px;
    font-size: 1rem;
    outline-color: var(--primary);
}

.btn-main {
    width: 100%;
    padding: 1rem;
    background-color: var(--primary);
    color: white;
    border: none;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.3s;
}

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

/* Listagem em Grid */
.grid-consultas {
    display: grid;
    gap: 1rem;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
}

.card-exame {
    background: var(--white);
    padding: 1rem;
    border-left: 5px solid var(--primary);
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
}

.card-exame h3 { color: var(--primary); margin-bottom: 0.5rem; }
.card-exame p { font-size: 0.9rem; margin-bottom: 0.3rem; }
.card-exame .badge {
    display: inline-block;
    padding: 0.2rem 0.6rem;
    background: #e1ecf2;
    border-radius: 20px;
    font-size: 0.8rem;
    color: var(--primary);
    font-weight: bold;
}

/* Responsividade Adicional */
@media (max-width: 600px) {
    header h1 { font-size: 1.5rem; }
    .form-card { padding: 1rem; }
}