/* ===== LOGIN PAGE STYLES ===== */

.login-body {
    margin: 0;
    padding: 0;
    font-family: var(--font-family-primary);
    background: linear-gradient(135deg, var(--brand-blue-1000) 0%, var(--brand-blue-800) 50%, var(--teal-800) 100%);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

/* Floating Background Shapes */
.floating-shapes {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    z-index: 1;
}

.floating-shapes .shape {
    position: absolute;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    animation: float 20s infinite linear;
}

.floating-shapes .shape:nth-child(1) {
    width: 80px;
    height: 80px;
    top: 20%;
    left: 20%;
    animation-delay: 0s;
    animation-duration: 25s;
}

.floating-shapes .shape:nth-child(2) {
    width: 120px;
    height: 120px;
    top: 60%;
    left: 80%;
    animation-delay: 5s;
    animation-duration: 30s;
}

.floating-shapes .shape:nth-child(3) {
    width: 60px;
    height: 60px;
    top: 80%;
    left: 10%;
    animation-delay: 10s;
    animation-duration: 20s;
}

.floating-shapes .shape:nth-child(4) {
    width: 100px;
    height: 100px;
    top: 10%;
    left: 70%;
    animation-delay: 15s;
    animation-duration: 35s;
}

@keyframes float {
    0% {
        transform: translateY(0px) rotate(0deg);
        opacity: 0.7;
    }
    25% {
        opacity: 0.3;
    }
    50% {
        transform: translateY(-100px) rotate(180deg);
        opacity: 0.7;
    }
    75% {
        opacity: 0.3;
    }
    100% {
        transform: translateY(0px) rotate(360deg);
        opacity: 0.7;
    }
}

/* Login Container */
.login-container {
    position: relative;
    z-index: 10;
    width: 100%;
    max-width: 420px;
    padding: var(--space-lg);
}

.login-card {
    background: var(--neutral-white-000);
    border-radius: var(--radius-xl);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    padding: var(--space-xl);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

/* Login Header */
.login-header {
    text-align: center;
    margin-bottom: var(--space-xl);
}

.login-header .logo h2 {
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-bold);
    color: var(--brand-blue-1000);
    margin: 0 0 var(--space-xs) 0;
    background: linear-gradient(135deg, var(--brand-blue-1000), var(--teal-800));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.login-header .logo span {
    font-size: var(--font-size-sm);
    color: var(--neutral-gray-600);
    font-weight: var(--font-weight-medium);
    display: block;
}

.login-header h1 {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-semibold);
    color: var(--neutral-gray-900);
    margin: var(--space-lg) 0 var(--space-xs) 0;
}

.login-header .subtitle {
    font-size: var(--font-size-sm);
    color: var(--neutral-gray-600);
    margin: 0;
}

/* Alert Messages */
.alert {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-md);
    border-radius: var(--radius-md);
    margin-bottom: var(--space-lg);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
}

.alert-error {
    background: var(--red-050);
    color: var(--red-1000);
    border: 1px solid var(--red-200);
}

.alert .icon {
    font-size: 16px;
}

/* Login Form */
.login-form {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.form-group label {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    color: var(--neutral-gray-700);
}

.form-input {
    padding: var(--space-md);
    border: 1px solid var(--neutral-gray-300);
    border-radius: var(--radius-md);
    font-size: var(--font-size-sm);
    font-family: var(--font-family-primary);
    background: var(--neutral-white-000);
    transition: all 0.3s ease;
}

.form-input:focus {
    outline: none;
    border-color: var(--brand-blue-800);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.form-input::placeholder {
    color: var(--neutral-gray-500);
}

/* Login Button */
.btn-login {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    padding: var(--space-md) var(--space-lg);
    background: linear-gradient(135deg, var(--brand-blue-1000), var(--brand-blue-800));
    color: var(--neutral-white-000);
    border: none;
    border-radius: var(--radius-md);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    font-family: var(--font-family-primary);
    cursor: pointer;
    transition: all 0.3s ease;
    margin-top: var(--space-md);
    position: relative;
    overflow: hidden;
}

.btn-login:hover {
    background: linear-gradient(135deg, var(--brand-blue-800), var(--brand-blue-600));
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(59, 130, 246, 0.4);
}

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

.btn-login .icon {
    font-size: 16px;
}

/* Login Footer */
.login-footer {
    text-align: center;
    margin-top: var(--space-xl);
    padding-top: var(--space-lg);
    border-top: 1px solid var(--neutral-gray-200);
}

.login-footer p {
    font-size: var(--font-size-xs);
    color: var(--neutral-gray-500);
    margin: 0;
}

/* Responsive Design */
@media (max-width: 480px) {
    .login-container {
        padding: var(--space-md);
    }
    
    .login-card {
        padding: var(--space-lg);
    }
    
    .login-header .logo h2 {
        font-size: var(--font-size-xl);
    }
    
    .login-header h1 {
        font-size: var(--font-size-lg);
    }
}

/* Dark mode support (future enhancement) */
@media (prefers-color-scheme: dark) {
    .login-card {
        background: rgba(17, 24, 39, 0.95);
        border: 1px solid rgba(255, 255, 255, 0.1);
    }
    
    .login-header h1 {
        color: var(--neutral-white-000);
    }
    
    .login-header .subtitle {
        color: var(--neutral-gray-400);
    }
    
    .form-group label {
        color: var(--neutral-gray-300);
    }
    
    .form-input {
        background: rgba(31, 41, 55, 0.8);
        border-color: var(--neutral-gray-600);
        color: var(--neutral-white-000);
    }
    
    .login-footer p {
        color: var(--neutral-gray-400);
    }
}