/* Auth Pages Styling */
:root {
    --primary-color: #6f42c1;
    --secondary-color: #8a5fff;
    --text-color: #858796;
    --bg-dark: #1a1c24;
    --success-color: #1cc88a;
    --danger-color: #e74a3b;
    --neon-glow: 0 0 10px rgba(111, 66, 193, 0.5),
                 0 0 20px rgba(111, 66, 193, 0.3),
                 0 0 30px rgba(111, 66, 193, 0.1);
    --blue-purple-1: #125fd4;
    --blue-purple-2: #9e4fff;
    --blue-purple-3: #4fdde1;
}

body {
    min-height: 100vh;
    background: linear-gradient(135deg, 
        var(--blue-purple-1) 0%,
        var(--blue-purple-2) 33.33%,
        var(--blue-purple-3) 66.66%);
    background-size: 400% 400%;
    backdrop-filter: blur(12px);
    margin: 0;
    font-family: 'Poppins', sans-serif;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
}

@keyframes gradientAnimation {
    0% {
        background-position: 0% 50%;
    }
    50% {
        background-position: 100% 50%;
    }
    100% {
        background-position: 0% 50%;
    }
}

#particles-js {
    position: fixed;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    z-index: 1;
}

.auth-container {
    position: relative;
    z-index: 2;
    width: 100%;
    max-width: 420px;
    padding: 2rem;
    overflow: hidden;
}

.auth-card {
    background: rgba(26, 28, 36, 0.8);
    backdrop-filter: blur(10px);
    border-radius: 1rem;
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: 2rem;
    box-shadow: var(--neon-glow);
    transition: all 0.3s ease;
}

.auth-card:hover {
    box-shadow: 0 0 20px rgba(0, 255, 0, 0.6),
                0 0 40px rgba(0, 255, 0, 0.4),
                0 0 60px rgba(0, 255, 0, 0.2);
    transform: translateY(-5px);
}

.auth-header {
    text-align: center;
    margin-bottom: 2rem;
}

.auth-header h1 {
    font-size: 2rem;
    margin: 0;
    background: linear-gradient(45deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    font-weight: 600;
}

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

.form-control {
    width: 100%;
    padding: 1rem 3rem 1rem 3rem;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(111, 66, 193, 0.2);
    border-radius: 0.5rem;
    color: #fff;
    font-size: 1rem;
    transition: all 0.3s ease;
    box-sizing: border-box;
}

.form-control:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 2px rgba(111, 66, 193, 0.25);
    background: rgba(255, 255, 255, 0.1);
}

/* Input Icons */
.form-group i.input-icon {
    position: absolute;
    left: 1rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-color);
    transition: color 0.3s ease;
}

.form-group i.validation-icon {
    position: absolute;
    right: 1rem;
    top: 50%;
    transform: translateY(-50%);
    display: none;
    transition: all 0.3s ease;
}

/* Validation States */
.form-group.is-validating .validation-icon.loader {
    display: block;
}

.form-group.is-valid .validation-icon.valid {
    display: block;
    color: var(--success-color);
}

.form-group.is-invalid .validation-icon.invalid {
    display: block;
    color: var(--danger-color);
}

.form-group.is-valid .input-icon {
    color: var(--success-color);
}

.form-group.is-invalid .input-icon {
    color: var(--danger-color);
}

/* Password Message */
.password-message {
    font-size: 0.8rem;
    color: #39FF14;
    margin-bottom: 1rem;
    padding-left: 0.5rem;
}

/* Loader Animation */
@keyframes spin {
    0% { transform: translateY(-50%) rotate(0deg); }
    100% { transform: translateY(-50%) rotate(360deg); }
}

.validation-icon.loader {
    animation: spin 5s linear infinite;
}

/* Password Strength Indicators */
.password-strength {
    display: flex;
    gap: 5px;
    margin-top: 5px;
}

.strength-bar {
    height: 4px;
    flex: 1;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 2px;
    transition: all 0.3s ease;
}

.strength-bar.active {
    background: var(--success-color);
}

.strength-bar.weak { background: #e74a3b; }
.strength-bar.medium { background: #f6c23e; }
.strength-bar.strong { background: #1cc88a; }

/* Floating Labels */
.form-group {
    position: relative;
    margin-bottom: 1.5rem;
}

.floating-label {
    position: absolute;
    left: 3rem;
    top: 50%;
    transform: translateY(-50%);
    font-size: 1rem;
    color: var(--text-color);
    pointer-events: none;
    transition: all 0.3s ease;
}

.form-control:focus ~ .floating-label,
.form-control:not(:placeholder-shown) ~ .floating-label {
    top: 0;
    left: 1rem;
    font-size: 0.8rem;
    background: var(--bg-dark);
    padding: 0 0.5rem;
}

/* Error Messages */
.error-message {
    position: absolute;
    bottom: -1.25rem;
    left: 0;
    font-size: 0.8rem;
    color: var(--danger-color);
    opacity: 0;
    transform: translateY(-5px);
    transition: all 0.3s ease;
}

.form-group.is-invalid .error-message {
    opacity: 1;
    transform: translateY(0);
}

.btn-auth {
    width: 100%;
    padding: 1rem;
    border: none;
    border-radius: 0.5rem;
    background: linear-gradient(45deg, var(--primary-color), var(--secondary-color));
    color: #fff;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-auth:hover {
    opacity: 0.9;
    transform: translateY(-2px);
    box-shadow: var(--neon-glow);
}

.auth-footer {
    text-align: center;
    margin-top: 1.5rem;
}

.auth-footer a {
    color: var(--primary-color);
    text-decoration: none;
    transition: all 0.3s ease;
}

.auth-footer a:hover {
    color: var(--secondary-color);
    text-shadow: var(--neon-glow);
}

.alert {
    background: rgba(255, 255, 255, 0.1);
    border: none;
    border-radius: 0.5rem;
    padding: 1rem;
    margin-bottom: 1.5rem;
    color: #fff;
}

.alert-danger {
    background: rgba(231, 74, 59, 0.1);
    border-left: 4px solid #e74a3b;
}

.alert-success {
    background: rgba(28, 200, 138, 0.1);
    border-left: 4px solid #1cc88a;
}

.form-check {
    padding-left: 1.75rem;
    margin-bottom: 1rem;
}

.form-check-input {
    margin-left: -1.75rem;
}

.form-check-label {
    color: var(--text-color);
}

.divider {
    display: flex;
    align-items: center;
    text-align: center;
    margin: 1.5rem 0;
    color: var(--text-color);
}

.divider::before,
.divider::after {
    content: '';
    flex: 1;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.divider span {
    padding: 0 1rem;
}

.auth-message {
    text-align: center;
    color: var(--text-color);
    margin-bottom: 1.5rem;
    font-size: 0.9rem;
    line-height: 1.5;
    padding: 0 1rem;
}

/* Buffer Animation Styles */
.buffer-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(5px);
    z-index: 9999;
    display: none;
    justify-content: center;
    align-items: center;
}

.buffer-content {
    text-align: center;
    color: #fff;
}

.buffer-spinner {
    width: 60px;
    height: 60px;
    margin: 0 auto 20px;
    position: relative;
}

.buffer-spinner::before,
.buffer-spinner::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    border: 3px solid transparent;
    border-top-color: var(--primary-color);
}

.buffer-spinner::before {
    z-index: 100;
    animation: spin 1s infinite;
}

.buffer-spinner::after {
    border: 3px solid rgba(255, 255, 255, 0.1);
}

.buffer-text {
    font-size: 1rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-top: 1rem;
    background: linear-gradient(45deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.buffer-dots::after {
    content: '.';
    animation: dots 1.5s steps(5, end) infinite;
}

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

@keyframes dots {
    0%, 20% { content: '.'; }
    40% { content: '..'; }
    60% { content: '...'; }
    80% { content: '....'; }
    100% { content: '.....'; }
}

/* Form Submit Animation */
.form-submitting {
    position: relative;
    pointer-events: none;
}

.form-submitting::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(5px);
    border-radius: 1rem;
    z-index: 10;
}

.form-submitting .btn-auth {
    opacity: 0.7;
    cursor: not-allowed;
}