* {
    box-sizing: border-box;
    font-family: Arial, sans-serif;
}

body {
    margin: 0;
    background: linear-gradient(135deg, #e8f5e9, #ffffff);
    color: #222;
}

.container {
    width: 100%;
    min-height: 100vh;
    display: flex;
    justify-content: center;
    padding: 40px 15px;
}

.card {
    width: 100%;
    max-width: 760px;
    background: #ffffff;
    padding: 35px;
    border-radius: 18px;
    box-shadow: 0 12px 35px rgba(0,0,0,0.12);
}

h1 {
    text-align: center;
    color: #1b5e20;
    margin-bottom: 5px;
}

.subtitle {
    text-align: center;
    color: #666;
    margin-bottom: 30px;
}

h3 {
    margin-top: 28px;
    color: #2e7d32;
    border-left: 5px solid #2e7d32;
    padding-left: 10px;
}

label {
    display: block;
    margin-top: 15px;
    margin-bottom: 6px;
    font-weight: bold;
}

input,
select,
textarea {
    width: 100%;
    padding: 12px;
    border: 1px solid #ccc;
    border-radius: 10px;
    font-size: 15px;
    outline: none;
}

textarea {
    min-height: 90px;
    resize: vertical;
}

input:focus,
select:focus,
textarea:focus {
    border-color: #2e7d32;
    box-shadow: 0 0 0 3px rgba(46,125,50,0.15);
}

button {
    width: 100%;
    margin-top: 30px;
    padding: 14px;
    border: none;
    border-radius: 12px;
    background: #2e7d32;
    color: white;
    font-size: 17px;
    font-weight: bold;
    cursor: pointer;
}

button:hover {
    background: #1b5e20;
}

input:disabled,
textarea:disabled,
select:disabled {
    background: #eeeeee;
    color: #777;
    cursor: not-allowed;
}