/* Register Form Styling */
.register-left {
    padding: 3rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.register-form-container {
    width: 100%;
    max-width: 400px;
}

.register-form {
    background: rgba(255, 255, 255, 0.9);
    padding: 2rem;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    backdrop-filter: blur(10px);
}

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

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: #333;
    font-size: 0.95rem;
}

.input-wrapper {
    position: relative;
    display: flex;
    align-items: center;
}

.input-wrapper input {
    width: 100%;
    padding: 0.75rem 1rem 0.75rem 3rem;
    border: 2px solid #e1e5e9;
    border-radius: 10px;
    font-size: 1rem;
    background: white;
    transition: all 0.3s ease;
    outline: none;
}

.input-wrapper input:focus {
    border-color: #FF6B9D;
    box-shadow: 0 0 0 3px rgba(255, 107, 157, 0.1);
    background: linear-gradient(135deg, #fff, #fff5f7);
}

.input-icon {
    position: absolute;
    left: 1rem;
    font-size: 1.1rem;
    color: #666;
    pointer-events: none;
    transition: all 0.3s ease;
}

.input-wrapper input:focus + .input-icon {
    color: #FF6B9D;
    transform: scale(1.1);
}

.toggle-password {
    position: absolute;
    right: 1rem;
    background: none;
    border: none;
    font-size: 1.1rem;
    color: #666;
    cursor: pointer;
    padding: 0.25rem;
    border-radius: 4px;
    transition: all 0.3s ease;
}

.toggle-password:hover {
    color: #FF6B9D;
    background: rgba(255, 107, 157, 0.1);
}

/* Grade Selection Styling */
.grade-group {
    margin-bottom: 2rem;
}

.grade-options {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin-top: 0.5rem;
}

.grade-option {
    display: flex;
    align-items: center;
    cursor: pointer;
    padding: 0.75rem;
    border: 2px solid #e1e5e9;
    border-radius: 10px;
    background: white;
    transition: all 0.3s ease;
    position: relative;
}

.grade-option:hover {
    border-color: #FF6B9D;
    background: linear-gradient(135deg, #fff, #fff5f7);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(255, 107, 157, 0.2);
}

.grade-option input[type="radio"] {
    position: absolute;
    opacity: 0;
    cursor: pointer;
    height: 20px;
    width: 20px;
    margin: 0;
    z-index: 1;
}

.grade-checkmark {
    font-weight: 600;
    color: #333;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
    border-radius: 8px;
    background: transparent;
    transition: all 0.3s ease;
}

.grade-option input[type="radio"]:checked + .grade-checkmark {
    background: linear-gradient(135deg, #FF6B9D, #FF8EAB);
    color: white;
    box-shadow: 0 4px 12px rgba(255, 107, 157, 0.3);
}

.grade-option:hover .grade-checkmark {
    color: #FF6B9D;
}

/* Register Button Styling */
.register-btn {
    width: 100%;
    padding: 1rem 2rem;
    background: linear-gradient(135deg, #FF6B9D, #FF8EAB);
    color: white;
    border: none;
    border-radius: 10px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    animation: buttonGradient 3s infinite ease-in-out;
}

@keyframes buttonGradient {
    0%, 100% { 
        background: linear-gradient(135deg, #FF6B9D, #FF8EAB);
    }
    50% { 
        background: linear-gradient(135deg, #FF8EAB, #FF6B9D);
    }
}

.register-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(255, 107, 157, 0.4);
}

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

.btn-loading {
    display: flex;
    align-items: center;
    justify-content: center;
}

.loading-dots {
    display: flex;
    gap: 0.25rem;
}

.loading-dots span {
    width: 6px;
    height: 6px;
    background: white;
    border-radius: 50%;
    animation: loadingDot 1.4s infinite ease-in-out;
}

.loading-dots span:nth-child(1) { animation-delay: -0.32s; }
.loading-dots span:nth-child(2) { animation-delay: -0.16s; }
.loading-dots span:nth-child(3) { animation-delay: 0s; }

@keyframes loadingDot {
    0%, 80%, 100% {
        transform: scale(0);
        opacity: 0.5;
    }
    40% {
        transform: scale(1);
        opacity: 1;
    }
}

/* Form Links Styling */
.form-links {
    text-align: center;
    margin-top: 1.5rem;
}

.login-link {
    color: #FF6B9D;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
}

.login-link:hover {
    color: #FF8EAB;
    text-decoration: underline;
}

/* Mouse Tracking Cat Styling */
.welcome-header {
    display: flex;
    align-items: center;
    margin-bottom: 2rem;
    gap: 1rem;
}

.mouse-tracking-cat-container {
    flex-shrink: 0;
}

.mouse-tracking-cat {
    filter: drop-shadow(0 4px 8px rgba(192, 192, 192, 0.6));
}

/* Gümüş kedi özel stilleri */
.mouse-tracking-cat ellipse {
    stroke: #A0A0A0;
    stroke-width: 1;
}

.mouse-tracking-cat path {
    stroke: #A0A0A0;
    stroke-width: 1;
}

.tracking-tail {
    filter: drop-shadow(2px 2px 4px rgba(160, 160, 160, 0.4));
}

/* Welcome Message Container */
.welcome-message {
    background: white;
    border-radius: 20px;
    padding: 3rem;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    max-width: 500px;
    width: 100%;
}

.welcome-title {
    font-size: 1.8rem;
    font-weight: 700;
    color: #333;
    margin-bottom: 0.25rem;
}

.welcome-subtitle {
    font-size: 1rem;
    color: #666;
}

.welcome-content {
    text-align: left;
}

.welcome-message-text p {
    margin: 0.75rem 0;
    font-size: 1rem;
    color: #555;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.welcome-message-text p::before {
    content: '';
    width: 8px;
    height: 8px;
    background: #4ECDC4;
    border-radius: 50%;
    flex-shrink: 0;
}

/* Mouse Tracking Cat Animations */
.tracking-tail {
    transform-origin: 140px 102px;
    animation: trackingTailWag 2.5s infinite ease-in-out;
    filter: drop-shadow(2px 2px 4px rgba(0, 0, 0, 0.4));
}

@keyframes trackingTailWag {
    0%, 100% { transform: rotate(0deg); }
    50% { transform: rotate(15deg); }
}

.tracking-head {
    animation: trackingHeadMove 3.5s infinite ease-in-out;
    filter: drop-shadow(1px 1px 3px rgba(0, 0, 0, 0.3));
}

@keyframes trackingHeadMove {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-3px); }
}

.tracking-ear {
    animation: trackingEarTwitch 3s infinite ease-in-out;
}

@keyframes trackingEarTwitch {
    0%, 100% { transform: rotate(0deg); }
    50% { transform: rotate(4deg); }
}

/* Mouse tracking pupils - will be controlled by JavaScript */
.tracking-pupil {
    transition: transform 0.25s ease-out;
    filter: drop-shadow(0 1px 2px rgba(0, 0, 0, 0.5));
}

.tracking-pupil-left {
    transform-origin: 55px 67px;
}

.tracking-pupil-right {
    transform-origin: 85px 67px;
}

/* Responsive Design */
@media (max-width: 768px) {
    .register-left, .register-right {
        padding: 2rem;
    }
    
    .register-form {
        padding: 1.5rem;
    }
    
    .grade-options {
        grid-template-columns: 1fr;
    }
    
    .mouse-tracking-cat {
        width: 80px;
        height: 70px;
    }
}

@media (max-width: 480px) {
    .mouse-tracking-cat {
        width: 60px;
        height: 50px;
    }
}