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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: black;
    min-height: 100vh;
    padding: 20px;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    background: rgba(50, 50, 50, 0.95);
    backdrop-filter: blur(10px);
    border-radius: 20px;
    padding: 30px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

h1 {
    text-align: center;
    color: #af7f62;
    margin-bottom: 30px;
    font-size: 2.5em;
    font-weight: 300;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.1);
}

.input-section {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
    margin-bottom: 30px;
}

.floor-section {
    background: rgb(64, 64, 64);
    border-radius: 15px;
    padding: 25px;
    border: 2px solid #424242;
    transition: all 0.3s ease;
}

.floor-section:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.floor-title {
    font-size: 1.4em;
    font-weight: 600;
    color: #b5aa98;
    margin-bottom: 20px;
    text-align: center;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.input-group {
    margin-bottom: 15px;
}

label {
    display: block;
    margin-bottom: 5px;
    font-weight: 500;
    color: #d1d1d1;
}

input[type="number"] {
    width: 100%;
    padding: 12px;
    border: 2px solid #323232;
    border-radius: 8px;
    font-size: 16px;
    transition: all 0.3s ease;
    background: black;
}

input[type="number"]:focus {
    outline: none;
    border-color: #614b2a;
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

input[type="text"]{
    width: 100%;
    padding: 12px;
    border: 2px solid #4b4b4b;
    border-radius: 8px;
    font-size: 16px;
    transition: all 0.3s ease;
    background: rgb(100, 100, 100);
}

input[type="text"]:focus {
    outline: none;
    border-color: #483a20;
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

.checkbox-section {
    margin-top: 20px;
    padding-top: 15px;
    border-top: 2px solid #464747;
}

.checkbox-title {
    font-size: 1.1em;
    font-weight: 600;
    color: #a09687;
    margin-bottom: 15px;
}

.checkbox-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 10px;
}

.checkbox-item {
    display: flex;
    align-items: center;
    padding: 8px;
    background: rgba(100, 100, 100, 0.7);
    border-radius: 6px;
    transition: all 0.3s ease;
    font-size: 14px;
}

.checkbox-item:hover {
    background: rgba(102, 126, 234, 0.1);
}

.checkbox-item input[type="checkbox"] {
    margin-right: 8px;
    transform: scale(1.1);
}

.additional-section {
    background: rgb(64, 64, 64);
    border-radius: 15px;
    padding: 25px;
    margin-bottom: 30px;
    border: 2px solid rgb(64, 64, 64);
}

.generate-btn {
    display: block;
    width: 200px;
    margin: 30px auto;
    padding: 15px 30px;
    background: rgb(34, 34, 34);
    color: rgb(182, 182, 182);
    border: none;
    border-radius: 50px;
    font-size: 18px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.generate-btn:hover {
    transform: translateY(-3px);
}

.template-output {
    background: linear-gradient(145deg, #2c3e50, #34495e);
    color: #ecf0f1;
    padding: 30px;
    border-radius: 15px;
    margin-top: 30px;
    font-family: 'Courier New', monospace;
    white-space: pre-wrap;
    line-height: 1.6;
    box-shadow: inset 0 0 20px rgba(0, 0, 0, 0.2);
}

.copy-btn {
    background: rgb(34, 34, 34);
    color: white;
    border: none;
    padding: 10px 20px;
    border-radius: 25px;
    cursor: pointer;
    margin-bottom: 15px;
    transition: all 0.3s ease;
}

.copy-btn:hover {
    background: rgb(34, 34, 34);
    transform: scale(1.05);
}

.clear-btn {
    background: rgb(34, 34, 34);
    color: white;
    border: none;
    padding: 10px 20px;
    border-radius: 25px;
    cursor: pointer;
    margin-bottom: 15px;
    transition: all 0.3s ease;
}

.clear-btn:hover {
    background: rgb(34, 34, 34);
    transform: scale(1.05);
}