/* Global Styles */
@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Dancing+Script:wght@700&display=swap');

:root {
    --primary: #ff6b6b;
    --primary-dark: #ff5252;
    --secondary: #a5668b;
    --accent: #fc85ae;
    --light: #fff;
    --dark: #333;
    --box-shadow: 0 10px 30px rgba(255, 107, 107, 0.2);
    --gradient: linear-gradient(135deg, #ff6b6b, #a5668b);
}

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

body {
    font-family: 'Poppins', sans-serif;
    background: url('/static/img/valentines_bg.png') no-repeat center center fixed;
    background-size: cover;
    color: var(--dark);
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 20px;
    -webkit-user-select: none;         
    -moz-user-select: none; 
    -ms-user-select: none; 
    user-select: none;
}

/* Container */
.page-container {
    width: 100%;
    max-width: 550px;
}

/* Message Card Styling */
.card {
    background-color: var(--light);
    border-radius: 16px;
    box-shadow: var(--box-shadow);
    overflow: hidden;
    position: relative;
}

.card-header {
    background: var(--gradient);
    padding: 25px 30px;
    color: var(--light);
    text-align: center;
}

.card-header h1 {
    font-size: 3.5rem;
    margin-bottom: 5px;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: 'Dancing Script', cursive;
}

.card-header h1 i {
    margin-right: 10px;
}

.subtitle {
    font-size: 14px;
    opacity: 0.8;
}

/* Form Styling */
.form-container {
    padding: 30px;
}

.invitation-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: var(--secondary);
    font-size: 14px;
}

label i {
    margin-right: 6px;
}

input, textarea {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid #e1e1e1;
    border-radius: 8px;
    font-size: 15px;
    font-family: 'Poppins', sans-serif;
    transition: all 0.3s ease;
}

input:focus, textarea:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(252, 133, 174, 0.2);
}

textarea {
    height: 150px;
    resize: vertical;
}

.message-length {
    font-size: 12px;
    color: #888;
    text-align: right;
    margin-top: 5px;
}

/* Keylock Section */
.keylock-section {
    background-color: #fef4f8;
    border-radius: 12px;
    padding: 15px;
    margin-bottom: 25px;
}

.keylock-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
}

.keylock-title {
    font-weight: 500;
    color: var(--secondary);
    display: flex;
    align-items: center;
}

.keylock-title i {
    margin-right: 8px;
}

.keylock-description {
    font-size: 13px;
    color: #888;
    margin-bottom: 12px;
}

.keylock-content {
    display: none;
}

.key-generator {
    background-color: var(--secondary);
    color: white;
    border: none;
    border-radius: 8px;
    padding: 0 15px;
    font-size: 14px;
    cursor: pointer;
    transition: all 0.3s ease;
    white-space: nowrap;
    height: 45px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.key-generator:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.key-generator:active {
    transform: translateY(0);
}

.key-generator i {
    margin-right: 6px;
}

.key-generator.generated {
    background-color: #4CAF50 !important;
}

.key-input-group {
    display: flex;
    gap: 10px;
}

.key-input-group input {
    flex: 1;
}

/* Toggle Switch */
.switch {
    position: relative;
    display: inline-block;
    width: 48px;
    height: 24px;
}

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

.slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: #e1e1e1;
    transition: .4s;
    border-radius: 24px;
}

.slider:before {
    position: absolute;
    content: "";
    height: 18px;
    width: 18px;
    left: 3px;
    bottom: 3px;
    background-color: white;
    transition: .4s;
    border-radius: 50%;
}

input:checked + .slider {
    background-color: var(--primary);
}

input:checked + .slider:before {
    transform: translateX(24px);
}

/* Button Styles */
.submit-btn {
    background: var(--gradient);
    color: white;
    border: none;
    border-radius: 8px;
    padding: 12px 24px;
    font-size: 16px;
    width: 100%;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 5px 15px rgba(255, 107, 107, 0.3);
    font-weight: 500;
    font-family: 'Poppins', sans-serif;

    flex: 1;
}

.submit-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 7px 20px rgba(255, 107, 107, 0.4);
}

.submit-btn i {
    margin-right: 8px;
}

/* Success Message */
.success-message {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(255, 255, 255, 0.98);
    display: flex;
    justify-content: center;
    align-items: center;
    opacity: 0;
    visibility: hidden;
    transition: all 0.4s ease;
    z-index: 10;
}

.success-message.show {
    opacity: 1;
    visibility: visible;
}

.success-content {
    text-align: center;
    padding: 40px;
}

.success-content i {
    font-size: 60px;
    color: #4CAF50;
    margin-bottom: 20px;
}

.success-content h3 {
    font-size: 24px;
    margin-bottom: 10px;
}

.success-content p {
    margin-bottom: 25px;
    color: #666;
}

.btn-new {
    background-color: var(--primary);
    color: white;
    border: none;
    border-radius: 8px;
    padding: 10px 20px;
    font-size: 15px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-new:hover {
    background-color: var(--primary-dark);
}

/* Animations */
.pulse {
    animation: pulse 1.5s infinite;
}

.button-group {
    display: flex;
    gap: 15px;
    margin-top: 20px;
}

.back-btn {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
    background-color: #fef4f8;
    color: var(--secondary);
    border: none;
    border-radius: 8px;
    padding: 12px 24px;
    font-size: 16px;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 5px 15px rgba(165, 102, 139, 0.2);
    font-weight: 500;
    font-family: 'Poppins', sans-serif;
    text-decoration: none;
}

.back-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 7px 20px rgba(165, 102, 139, 0.3);
    background-color: var(--secondary);
    color: white;
}

.back-btn i {
    margin-right: 8px;
}

.submit-btn {
    flex: 1;
    /* Keep existing submit-btn properties */
}

@keyframes pulse {
    0% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.1);
    }
    100% {
        transform: scale(1);
    }
}

/* Responsive Design */
@media (max-width: 600px) {
    .message-card {
        border-radius: 12px;
    }
    
    .card-header {
        padding: 20px;
    }
    
    .love-form {
        padding: 20px;
    }
    
    .submit-btn {
        padding: 12px 16px;
    }
}