/* Import Fonts */
@import url("https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Space+Grotesk:wght@400;500;600;700&display=swap");

:root {
    /* Colors matching main site */
    --primary-dark: #0a0e27;
    --primary-darker: #050814;
    --accent-primary: #3b82f6;
    --accent-secondary: #06b6d4;
    --text-primary: #f8fafc;
    --text-secondary: #cbd5e1;
    --text-muted: #94a3b8;
    --glass-bg: rgba(26, 31, 58, 0.6);
    --glass-border: rgba(255, 255, 255, 0.1);
    --error: #ef4444;

    /* Fonts */
    --font-heading: 'Space Grotesk', sans-serif;
    --font-body: 'Inter', sans-serif;
}

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

body {
    font-family: var(--font-body);
    background-color: var(--primary-dark);
    color: var(--text-primary);
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: hidden;
    position: relative;
}

/* Background Blobs */
.bg-blobs {
    position: absolute;
    width: 100%;
    height: 100%;
    overflow: hidden;
    z-index: -1;
}

.blob {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.4;
    animation: float 10s infinite ease-in-out;
}

.blob--1 {
    width: 400px;
    height: 400px;
    background: var(--accent-primary);
    top: -100px;
    left: -100px;
}

.blob--2 {
    width: 300px;
    height: 300px;
    background: var(--accent-secondary);
    bottom: -50px;
    right: -50px;
    animation-delay: -5s;
}

@keyframes float {

    0%,
    100% {
        transform: translate(0, 0);
    }

    50% {
        transform: translate(30px, 50px);
    }
}

/* Container */
.container {
    width: 100%;
    max-width: 450px;
    padding: 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
}

/* Glass Card */
.glass-card {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: 24px;
    box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
    width: 100%;
    overflow: hidden;
    position: relative;
    min-height: 550px;
    /* Fixed height for smooth transitions */
}

/* Form Box & Sliding Logic */
.login-container {
    position: relative;
}

.form-box {
    position: absolute;
    top: 0;
    width: 100%;
    height: 100%;
    padding: 40px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    transition: transform 0.6s cubic-bezier(0.68, -0.55, 0.265, 1.55), opacity 0.6s ease;
}

.form-box.login {
    left: 0;
    z-index: 2;
}

.form-box.register {
    right: 0;
    transform: translateX(100%);
    opacity: 0;
    z-index: 1;
}

/* Active States for Sliding */
.glass-card.active .form-box.login {
    transform: translateX(-100%);
    opacity: 0;
    pointer-events: none;
}

.glass-card.active .form-box.register {
    transform: translateX(0);
    opacity: 1;
    z-index: 2;
}

/* Typography */
h2 {
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 0.5rem;
    background: linear-gradient(135deg, var(--text-primary), var(--accent-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.subtitle {
    text-align: center;
    color: var(--text-muted);
    margin-bottom: 2rem;
    font-size: 0.95rem;
}

/* Form Elements */
.form {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.input-group {
    position: relative;
}

.input-group i {
    position: absolute;
    left: 15px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    font-size: 1rem;
    transition: color 0.3s ease;
}

.input-group input {
    width: 100%;
    padding: 14px 14px 14px 45px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    color: var(--text-primary);
    font-family: var(--font-body);
    font-size: 0.95rem;
    outline: none;
    transition: all 0.3s ease;
}

.input-group input::placeholder {
    color: rgba(255, 255, 255, 0.3);
}

.input-group input:focus {
    border-color: var(--accent-primary);
    background: rgba(255, 255, 255, 0.1);
    box-shadow: 0 0 0 4px rgba(59, 130, 246, 0.1);
}

.input-group input:focus+i,
.input-group input:not(:placeholder-shown)+i {
    color: var(--accent-primary);
}

/* Checkbox & Forgot Password */
.form-options {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.checkbox-container {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    user-select: none;
}

.checkbox-container input {
    display: none;
}

.checkmark {
    width: 18px;
    height: 18px;
    border: 2px solid var(--text-muted);
    border-radius: 4px;
    position: relative;
    transition: all 0.2s ease;
}

.checkbox-container input:checked+.checkmark {
    background-color: var(--accent-primary);
    border-color: var(--accent-primary);
}

.checkbox-container input:checked+.checkmark::after {
    content: '\f00c';
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    color: white;
    font-size: 10px;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.forgot-pass {
    color: var(--text-muted);
    text-decoration: none;
    transition: color 0.3s ease;
}

.forgot-pass:hover {
    color: var(--accent-primary);
}

/* Button */
.btn-primary {
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
    color: white;
    border: none;
    padding: 14px;
    border-radius: 12px;
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-top: 0.5rem;
    box-shadow: 0 4px 15px rgba(59, 130, 246, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(59, 130, 246, 0.4);
}

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

/* Footer */
.form-footer {
    text-align: center;
    margin-top: 1.5rem;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.toggle-link {
    color: var(--accent-primary);
    font-weight: 600;
    text-decoration: none;
    margin-left: 5px;
    transition: color 0.3s ease;
}

.toggle-link:hover {
    color: var(--accent-secondary);
    text-decoration: underline;
}

/* Back Link */
.back-link {
    color: var(--text-muted);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.9rem;
    transition: all 0.3s ease;
    padding: 10px 20px;
    border-radius: 50px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid transparent;
}

.back-link:hover {
    color: var(--text-primary);
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--glass-border);
    transform: translateX(-5px);
}

/* Responsive */
@media (max-width: 480px) {
    .glass-card {
        min-height: 500px;
    }

    .form-box {
        padding: 30px 20px;
    }

    h2 {
        font-size: 1.75rem;
    }
}