/* ===== LOGIN PAGE STYLES (Glassmorphism) ===== */

.login-section {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: calc(var(--spacing-unit) * 2) 0;
    position: relative;
    overflow: hidden;
}

/* Company Brand/Logo */
.login-brand {
    text-align: center;
    margin-bottom: calc(var(--spacing-unit) * 2);
    position: relative;
    z-index: 1;
}

.brand-link {
    text-decoration: none;
    display: inline-block;
    transition: var(--transition-fast);
}

.brand-link:hover {
    transform: scale(1.02);
}

.brand-link:hover .brand-name {
    color: var(--molten-copper);
}

.brand-name {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: clamp(1.5rem, 4vw, 2.5rem);
    letter-spacing: 2px;
    color: var(--titanium-silver);
    margin-bottom: 0;
    text-transform: uppercase;
    transition: var(--transition-fast);
    cursor: pointer;
    position: relative;
}

.brand-name::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--molten-copper);
    transition: var(--transition-fast);
}

.brand-link:hover .brand-name::after {
    width: 100%;
}

.login-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 20% 50%, rgba(184, 115, 51, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(184, 115, 51, 0.1) 0%, transparent 50%),
        var(--graphite-black);
    z-index: 0;
}

.login-background::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        repeating-linear-gradient(
            45deg,
            transparent,
            transparent 50px,
            rgba(184, 115, 51, 0.02) 50px,
            rgba(184, 115, 51, 0.02) 52px
        );
}

.login-container {
    position: relative;
    z-index: 1;
    background: rgba(21, 24, 28, 0.6);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 16px;
    padding: calc(var(--spacing-unit) * 2);
    box-shadow: 
        0 8px 32px rgba(0, 0, 0, 0.4),
        inset 0 1px 0 rgba(255, 255, 255, 0.1);
    position: relative;
    overflow: hidden;
}

.login-container::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(184, 115, 51, 0.1) 0%, transparent 70%);
    animation: rotate 20s linear infinite;
}

@keyframes rotate {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}

.login-header {
    text-align: center;
    margin-bottom: calc(var(--spacing-unit) * 1.5);
    position: relative;
    z-index: 1;
}

.login-header h1 {
    font-size: 1.75rem;
    margin-bottom: calc(var(--spacing-unit) * 0.25);
    color: var(--titanium-silver);
}

.login-header p {
    color: rgba(209, 213, 219, 0.7);
    font-size: 0.9375rem;
    max-width: 100%;
}

/* Login Tabs */
.login-tabs {
    display: flex;
    gap: calc(var(--spacing-unit) * 1);
    margin-bottom: calc(var(--spacing-unit) * 1.5);
    position: relative;
    z-index: 1;
}

.tab-btn {
    flex: 1;
    padding: calc(var(--spacing-unit) * 1.25) calc(var(--spacing-unit) * 1.5);
    background: rgba(11, 13, 15, 0.5);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    color: rgba(209, 213, 219, 0.7);
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.75rem;
    letter-spacing: 1px;
    text-transform: uppercase;
    cursor: pointer;
    transition: var(--transition-fast);
}

.tab-btn:hover {
    background: rgba(21, 24, 28, 0.8);
    color: var(--titanium-silver);
}

.tab-btn.active {
    background: var(--molten-copper);
    color: var(--graphite-black);
    border-color: var(--molten-copper);
}

/* Floating Input Groups */
.login-form {
    position: relative;
    z-index: 1;
}

.floating-input-group {
    position: relative;
    margin-bottom: calc(var(--spacing-unit) * 1.25);
}

.floating-input {
    width: 100%;
    padding: calc(var(--spacing-unit) * 1.75) calc(var(--spacing-unit) * 2) calc(var(--spacing-unit) * 1);
    background: rgba(11, 13, 15, 0.5);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    color: var(--titanium-silver);
    font-family: var(--font-body);
    font-size: 0.875rem;
    transition: var(--transition-fast);
    outline: none;
}

.floating-input:focus {
    border-color: var(--molten-copper);
    box-shadow: 0 0 0 3px rgba(184, 115, 51, 0.1);
    background: rgba(11, 13, 15, 0.7);
}

.floating-input-group label {
    position: absolute;
    left: calc(var(--spacing-unit) * 2);
    top: calc(var(--spacing-unit) * 1.75);
    color: rgba(209, 213, 219, 0.6);
    font-family: var(--font-heading);
    font-weight: 500;
    font-size: 0.8125rem;
    pointer-events: none;
    transition: var(--transition-fast);
}

.floating-input-group.focused label,
.floating-input-group input:focus + label,
.floating-input-group input:not(:placeholder-shown) + label {
    top: calc(var(--spacing-unit) * 0.5);
    font-size: 0.6875rem;
    color: var(--molten-copper);
}

.floating-input::placeholder {
    color: transparent;
}

/* Form Options */
.form-options {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: calc(var(--spacing-unit) * 1.5);
    font-size: 0.75rem;
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: calc(var(--spacing-unit) * 1);
    color: rgba(209, 213, 219, 0.7);
    cursor: pointer;
}

.checkbox-label input[type="checkbox"] {
    width: 18px;
    height: 18px;
    accent-color: var(--molten-copper);
    cursor: pointer;
}

.forgot-link {
    color: var(--molten-copper);
    text-decoration: none;
    transition: var(--transition-fast);
}

.forgot-link:hover {
    color: var(--titanium-silver);
    text-decoration: underline;
}

.login-form .btn-neo {
    width: 100%;
    margin-bottom: calc(var(--spacing-unit) * 1.25);
    padding: calc(var(--spacing-unit) * 1.5) calc(var(--spacing-unit) * 2.5);
    font-size: 0.875rem;
}

.login-footer {
    text-align: center;
    position: relative;
    z-index: 1;
}

.login-footer p {
    color: rgba(209, 213, 219, 0.7);
    font-size: 0.875rem;
    max-width: 100%;
}

.login-footer a {
    color: var(--molten-copper);
    text-decoration: none;
    transition: var(--transition-fast);
}

.login-footer a:hover {
    color: var(--titanium-silver);
    text-decoration: underline;
}

/* Social Login */
.social-login {
    margin-top: calc(var(--spacing-unit) * 1.5);
    position: relative;
    z-index: 1;
}

.divider {
    display: flex;
    align-items: center;
    text-align: center;
    margin: calc(var(--spacing-unit) * 1.25) 0;
}

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

.divider span {
    padding: 0 calc(var(--spacing-unit) * 2);
    color: rgba(209, 213, 219, 0.5);
    font-size: 0.875rem;
    font-family: var(--font-heading);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.social-buttons {
    display: flex;
    flex-direction: column;
    gap: calc(var(--spacing-unit) * 1.25);
}

.social-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: calc(var(--spacing-unit) * 1.25);
    padding: calc(var(--spacing-unit) * 1.5) calc(var(--spacing-unit) * 2);
    background: rgba(11, 13, 15, 0.5);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    color: var(--titanium-silver);
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.8125rem;
    text-decoration: none;
    transition: var(--transition-fast);
    cursor: pointer;
}

.social-btn:hover {
    background: rgba(21, 24, 28, 0.8);
    border-color: rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
    color: var(--titanium-silver);
}

.social-btn svg {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
}

.google-btn:hover {
    border-color: #4285F4;
    box-shadow: 0 0 0 3px rgba(66, 133, 244, 0.1);
}

.facebook-btn {
    color: #1877F2;
}

.facebook-btn:hover {
    border-color: #1877F2;
    box-shadow: 0 0 0 3px rgba(24, 119, 242, 0.1);
}

@media (max-width: 768px) {
    .login-section {
        padding: calc(var(--spacing-unit) * 1.5) 0;
    }
    
    .login-container {
        padding: calc(var(--spacing-unit) * 1.5);
        border-radius: 14px;
    }
    
    .login-header h1 {
        font-size: 1.5rem;
        margin-bottom: calc(var(--spacing-unit) * 0.25);
    }
    
    .login-header {
        margin-bottom: calc(var(--spacing-unit) * 1.25);
    }
    
    .login-tabs {
        margin-bottom: calc(var(--spacing-unit) * 1.25);
    }
    
    .tab-btn {
        padding: calc(var(--spacing-unit) * 1) calc(var(--spacing-unit) * 1.25);
        font-size: 0.6875rem;
    }
    
    .floating-input-group {
        margin-bottom: calc(var(--spacing-unit) * 1);
    }
    
    .floating-input {
        padding: calc(var(--spacing-unit) * 1.5) calc(var(--spacing-unit) * 1.75) calc(var(--spacing-unit) * 0.75);
        font-size: 0.8125rem;
    }
    
    .floating-input-group label {
        left: calc(var(--spacing-unit) * 1.75);
        top: calc(var(--spacing-unit) * 1.5);
        font-size: 0.75rem;
    }
    
    .floating-input-group.focused label,
    .floating-input-group input:focus + label,
    .floating-input-group input:not(:placeholder-shown) + label {
        top: calc(var(--spacing-unit) * 0.375);
        font-size: 0.625rem;
    }
    
    .form-options {
        margin-bottom: calc(var(--spacing-unit) * 1.25);
        font-size: 0.6875rem;
    }
    
    .login-form .btn-neo {
        padding: calc(var(--spacing-unit) * 1.25) calc(var(--spacing-unit) * 2);
        font-size: 0.8125rem;
        margin-bottom: calc(var(--spacing-unit) * 1);
    }
    
    .social-login {
        margin-top: calc(var(--spacing-unit) * 1.25);
    }
    
    .divider {
        margin: calc(var(--spacing-unit) * 1) 0;
    }
    
    .social-btn {
        padding: calc(var(--spacing-unit) * 1.25) calc(var(--spacing-unit) * 1.75);
        font-size: 0.75rem;
    }
    
    .login-brand {
        margin-bottom: calc(var(--spacing-unit) * 1.5);
    }
}