body {
    font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
    margin: 0;
    padding: 0;
    color: #e9ecef;
    min-height: 100vh;
}

.verification-container, .dashboard-container {
    max-width: 800px;
    margin: 2rem auto;
    padding: 2rem;
    background: linear-gradient(145deg, #222f3e, #1a1a2e);
    border-radius: 15px;
    box-shadow: 8px 8px 15px rgba(0, 0, 0, 0.3), 
               -5px -5px 10px rgba(74, 78, 80, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

h2 {
    color: #fff;
    margin-bottom: 1.5rem;
    font-weight: 600;
    text-align: center;
    position: relative;
    padding-bottom: 0.5rem;
}

h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 3px;
    background: linear-gradient(90deg, #6f42c1, #8a63d2);
    border-radius: 3px;
}

.form-group {
    margin-bottom: 1.5rem;
    text-align: center;
}

label {
    display: block;
    margin-bottom: 0.75rem;
    font-weight: 600;
    color: #adb5bd;
}

input[type="text"], 
input[type="number"],
input[type="password"] {
    width: 60%;
    padding: 0.75rem 1rem;
    font-size: 1rem;
    background-color: rgba(33, 37, 41, 0.7);
    border: 1px solid #495057;
    border-radius: 0.5rem;
    color: #f8f9fa;
    transition: all 0.3s ease;
}

input[type="text"]:focus, 
input[type="number"]:focus,
input[type="password"]:focus {
    background-color: rgba(33, 37, 41, 0.9);
    border-color: #6f42c1;
    outline: none;
    box-shadow: 0 0 0 0.25rem rgba(111, 66, 193, 0.25);
}

button {
    display: block;
    margin: 0 auto;
    align-items: center;
    justify-content: center;
    padding: 0.75rem 1.5rem;
    font-size: 1rem;
    font-weight: 600;
    color: white;
    background: linear-gradient(135deg, #6f42c1 0%, #8a63d2 100%);
    border: none;
    border-radius: 0.5rem;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

button:hover {
    background: linear-gradient(135deg, #5e3aa8 0%, #7a52c7 100%);
    transform: translateY(-2px);
    box-shadow: 0 6px 12px rgba(0, 0, 0, 0.15);
}

button:active {
    transform: translateY(0);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.error {
    color: #ff6b6b;
    background-color: rgba(30, 39, 46, 0.7);
    padding: 1rem;
    border-radius: 0.5rem;
    border-left: 4px solid #dc3545;
    margin-bottom: 1.5rem;
}

.success {
    color: #6551cf;
    background-color: rgba(30, 39, 46, 0.7);
    padding: 1rem;
    border-radius: 0.5rem;
    border-left: 4px solid #469db5;
    margin-bottom: 1.5rem;
}

code {
    font-family: "Fira Code", monospace;
    background-color: rgba(108, 117, 125, 0.3);
    padding: 0.25rem 0.5rem;
    border-radius: 0.25rem;
    color: #4fc3f7;
    font-size: 0.9em;
    word-break: break-word;
}

button.copy-btn {
    background: linear-gradient(135deg, #4e54c8, #8f94fb);
    margin-left: 0.5rem;
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
}

@media (max-width: 768px) {
    .verification-container, 
    .dashboard-container {
        margin: 1rem;
        padding: 1.5rem;
    }
    
    h2 {
        font-size: 1.5rem;
    }
}

.success-box {
    background: rgba(32, 201, 151, 0.1);
    border: 1px solid rgba(32, 201, 151, 0.2);
    border-radius: 0.5rem;
    padding: 1.5rem;
    margin-bottom: 1.5rem;
}

.success-box p {
    margin: 0.5rem 0;
    color: #20c997;
}

.success-box code {
    display: inline-block;
    margin: 0.25rem 0;
    background-color: rgba(32, 201, 151, 0.2);
    color: #20c997;
}

.form-row {
    display: flex;
    flex-wrap: wrap;
    margin: 0 -0.75rem;
}

.form-col {
    flex: 1;
    min-width: 250px;
    padding: 0 0.75rem;
    margin-bottom: 1rem;
}

.switch {
    position: relative;
    display: inline-block;
    width: 50px;
    height: 24px;
    margin-left: 10px;
}

.switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: #495057;
    transition: .4s;
    border-radius: 24px;
}

.slider:before {
    position: absolute;
    content: "";
    height: 16px;
    width: 16px;
    left: 4px;
    bottom: 4px;
    background-color: white;
    transition: .4s;
    border-radius: 50%;
}

input:checked + .slider {
    background-color: #6f42c1;
}

input:checked + .slider:before {
    transform: translateX(26px);
}