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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 100vh;
    padding: 20px;
}

.container {
    max-width: 600px;
    margin: 0 auto;
    background: white;
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    overflow: hidden;
}

header {
    background: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
    color: white;
    padding: 30px;
    text-align: center;
}

header h1 {
    font-size: 2.2em;
    margin-bottom: 10px;
    font-weight: 300;
}

header p {
    opacity: 0.9;
    font-size: 1.1em;
}

.form-container {
    padding: 40px;
}

.form-group {
    margin-bottom: 25px;
}

label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: #333;
    font-size: 1.1em;
}

input[type="text"],
input[type="date"],
input[type="number"],
input[type="password"],
textarea,
input[type="file"],
select {
    width: 100%;
    padding: 15px;
    border: 2px solid #e1e5e9;
    border-radius: 8px;
    font-size: 16px;
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
    background: #fafbfc;
}

input[type="text"]:focus,
input[type="date"]:focus,
input[type="number"]:focus,
input[type="password"]:focus,
textarea:focus,
input[type="file"]:focus,
select:focus {
    outline: none;
    border-color: #4facfe;
    box-shadow: 0 0 0 3px rgba(79, 172, 254, 0.1);
    background: white;
}

textarea {
    resize: vertical;
    min-height: 100px;
}

input[type="file"] {
    padding: 10px;
    cursor: pointer;
}

small {
    display: block;
    margin-top: 5px;
    color: #666;
    font-size: 0.9em;
}

.submit-btn {
    width: 100%;
    padding: 18px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 1.2em;
    font-weight: 600;
    cursor: pointer;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.submit-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(102, 126, 234, 0.4);
}

.submit-btn:active {
    transform: translateY(0);
}

.submit-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

/* Loading Spinner */
.loading {
    text-align: center;
    padding: 40px;
    background: white;
}

.spinner {
    width: 40px;
    height: 40px;
    border: 4px solid #f3f3f3;
    border-top: 4px solid #4facfe;
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto 20px;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Messages */
.message {
    padding: 30px 40px;
    text-align: center;
}

.message h3 {
    font-size: 1.5em;
    margin-bottom: 10px;
}

.success {
    background: #d4edda;
    color: #155724;
    border-left: 5px solid #28a745;
}

.error {
    background: #f8d7da;
    color: #721c24;
    border-left: 5px solid #dc3545;
}

.hidden {
    display: none;
}

/* Responsive Design */
@media (max-width: 768px) {
    .container {
        border-radius: 8px;
    }
    
    header {
        padding: 20px;
    }
    
    header h1 {
        font-size: 1.8em;
    }
    
    .form-container {
        padding: 30px 20px;
    }
    
    input[type="text"],
    input[type="date"],
    input[type="number"],
	input[type="password"],
    textarea,
    input[type="file"],
	select {
        padding: 12px;
        font-size: 16px;
    }
}

/* Required field indicator */
label::after {
    content: "";
}

label:has(+ input[required])::after,
label:has(+ textarea[required])::after {
    content: " *";
    color: #dc3545;
}