/* ===== LOGIN COMPONENTS ===== */

/* Page Layout */
.login-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    background: var(--dark-bg);
}

/* Background */
.login-background {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    background: linear-gradient(135deg, 
        rgba(102, 126, 234, 0.1) 0%, 
        rgba(118, 75, 162, 0.1) 50%, 
        rgba(102, 126, 234, 0.1) 100%);
}

/* Gradient Orbs */
.login-gradient-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.4;
    pointer-events: none;
}

.login-orb-1 {
    width: 400px;
    height: 400px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    top: -200px;
    left: -200px;
}

.login-orb-2 {
    width: 300px;
    height: 300px;
    background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    top: 50%;
    right: -150px;
}

.login-orb-3 {
    width: 350px;
    height: 350px;
    background: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
    bottom: -175px;
    left: 50%;
    transform: translateX(-50%);
}

/* Main Container */
.login-container {
    width: 100%;
    max-width: 450px;
    padding: 2rem;
    z-index: 1;
    position: relative;
}

/* Login Card */
.login-card {
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    border: var(--glass-border);
    border-radius: var(--border-radius-xl);
    padding: 3rem 2.5rem;
    text-align: center;
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow-2xl);
    transition: var(--transition-all);
}

.login-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, 
        var(--primary-color) 0%, 
        var(--primary-light) 50%, 
        var(--primary-color) 100%);
    border-radius: var(--border-radius-xl) var(--border-radius-xl) 0 0;
}

.login-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-3xl);
}

/* Logo Section */
.login-logo-container {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 2.5rem;
}

.login-logo-icon {
    font-size: 3rem;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-light) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: pulse 2s infinite;
}

.login-logo-text {
    font-size: 2rem;
    font-weight: 800;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-light) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin: 0;
    letter-spacing: -0.5px;
}

/* Header Section */
.login-header {
    margin-bottom: 2.5rem;
}

.login-title {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.75rem;
    letter-spacing: -0.25px;
}

.login-subtitle {
    color: var(--text-secondary);
    font-size: 1rem;
    margin-bottom: 0;
    line-height: 1.5;
}

/* Form Styles */
.login-form {
    margin-bottom: 1.5rem;
}

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

.login-input-container {
    position: relative;
    width: 100%;
}

.login-input-icon {
    position: absolute;
    left: 1.25rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    font-size: 1.1rem;
    z-index: 2;
    transition: var(--transition-all);
}

.login-form-control {
    width: 100%;
    height: 3.5rem;
    padding: 1rem 1rem 1rem 3.5rem;
    border: 2px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--border-radius-lg);
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-primary);
    font-size: 1rem;
    transition: var(--transition-all);
    backdrop-filter: blur(10px);
}

.login-form-control:focus {
    border-color: var(--primary-color);
    outline: none;
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.25);
    background: rgba(255, 255, 255, 0.1);
}

.login-form-control:focus + .login-input-icon {
    color: var(--primary-color);
}

.login-form-control::placeholder {
    color: var(--text-muted);
    opacity: 0.8;
}

/* Login Button */
.login-btn {
    width: 100%;
    height: 3.5rem;
    font-size: 1rem;
    font-weight: 600;
    margin-top: 1.5rem;
    border: none;
    border-radius: var(--border-radius-lg);
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: white;
    cursor: pointer;
    transition: var(--transition-all);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    position: relative;
    overflow: hidden;
}

.login-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, 
        transparent, 
        rgba(255, 255, 255, 0.2), 
        transparent);
    transition: left 0.5s;
}

.login-btn:hover::before {
    left: 100%;
}

.login-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

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

/* Alert Messages */
.login-alert {
    margin-top: 1.5rem;
    padding: 1rem 1.25rem;
    border-radius: var(--border-radius-lg);
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 0.9rem;
    font-weight: 500;
    transition: var(--transition-all);
}

.login-alert-danger {
    background: rgba(244, 67, 54, 0.1);
    color: #f44336;
    border: 1px solid rgba(244, 67, 54, 0.2);
    border-left: 4px solid #f44336;
}

.login-alert-success {
    background: rgba(76, 175, 80, 0.1);
    color: #4caf50;
    border: 1px solid rgba(76, 175, 80, 0.2);
    border-left: 4px solid #4caf50;
}

/* Footer */
.login-footer {
    margin-top: 2.5rem;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.login-footer-text {
    color: var(--text-muted);
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    margin: 0;
    line-height: 1.5;
}

/* Loading State */
.login-btn.loading {
    pointer-events: none;
    opacity: 0.8;
}

.login-btn.loading::after {
    content: '';
    position: absolute;
    width: 20px;
    height: 20px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-top: 2px solid white;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

/* Responsive Design */
@media (max-width: 768px) {
    .login-container {
        max-width: 100%;
        padding: 1rem;
    }
    
    .login-card {
        padding: 2.5rem 2rem;
    }
    
    .login-logo-icon {
        font-size: 2.5rem;
    }
    
    .login-logo-text {
        font-size: 1.75rem;
    }
    
    .login-title {
        font-size: 1.5rem;
    }
}

@media (max-width: 480px) {
    .login-container {
        padding: 0.5rem;
    }
    
    .login-card {
        padding: 2rem 1.5rem;
    }
    
    .login-logo-icon {
        font-size: 2rem;
    }
    
    .login-logo-text {
        font-size: 1.5rem;
    }
    
    .login-title {
        font-size: 1.25rem;
    }
    
    .login-form-control,
    .login-btn {
        height: 3rem;
    }
    
    .login-orb-1,
    .login-orb-2,
    .login-orb-3 {
        display: none;
    }
}

/* Dark mode adjustments */
@media (prefers-color-scheme: dark) {
    .login-card {
        background: rgba(0, 0, 0, 0.4);
        border: 1px solid rgba(255, 255, 255, 0.1);
    }
    
    .login-form-control {
        background: rgba(255, 255, 255, 0.02);
        border-color: rgba(255, 255, 255, 0.08);
    }
    
    .login-form-control:focus {
        background: rgba(255, 255, 255, 0.05);
    }
}

/* Accessibility */
@media (prefers-reduced-motion: reduce) {
    .login-logo-icon {
        animation: none;
    }
    
    .login-gradient-orb {
        display: none;
    }
    
    .login-card {
        transition: none;
    }
    
    .login-btn::before {
        display: none;
    }
}