/* Login Page Styling */
.login-container {
    max-width: 420px;
    margin: 2rem auto;
    padding: 0 var(--space-100);
}

.login-card {
    background: white;
    border: 1.5px solid var(--color-border);
    padding: 0;
    margin: 0;
}

.login-header {
    padding: var(--space-100) var(--space-100);
    border-bottom: 1.5px solid var(--color-border-subtle);
    background: white;
}

.login-header h3 {
    margin: 0;
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--color-text-main);
    text-align: center;
}

.login-body {
    padding: var(--space-100);
}

.login-form-group {
    margin-bottom: var(--space-075);
}

.login-form-group:last-of-type {
    margin-bottom: var(--space-100);
}

.login-form-label {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-text-secondary);
    margin-bottom: var(--space-050);
    display: block;
}

.login-form-subtext {
    font-size: 0.75rem;
    color: var(--color-text-soft);
    margin: 0 0 var(--space-050) 0;
    line-height: 1.4;
}

.login-form-input {
    width: 100%;
    padding: var(--space-050) var(--space-075);
    font-size: 1rem;
    border: 1.5px solid var(--color-border);
    margin: 0;
    transition: all 0.2s;
    background: white;
    color: var(--color-text-main);
    box-sizing: border-box;
}

.login-form-input:focus {
    outline: none;
    border-color: var(--color-primary-hover);
    box-shadow: var(--shadow-focus-primary);
}

.login-btn {
    width: 100%;
    padding: var(--space-050) var(--space-075);
    font-size: 1rem;
    font-weight: 500;
    border: none;
    background: var(--color-primary-hover);
    color: white;
    cursor: pointer;
    transition: all 0.2s;
    margin: 0;
}

.login-btn:hover:not(:disabled) {
    background: var(--color-primary);
}

.login-btn:disabled,
.login-btn.loading {
    opacity: 0.6;
    cursor: not-allowed;
    pointer-events: none;
}

.login-divider {
    display: flex;
    align-items: center;
    margin: var(--space-100) 0;
    gap: var(--space-075);
}

.login-divider::before,
.login-divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--color-border-subtle);
}

.login-divider-text {
    font-size: 0.875rem;
    color: var(--color-text-soft);
    font-weight: 500;
}

.employee-login-section {
    padding: var(--space-100);
    border-top: 1.5px solid var(--color-border-subtle);
    background: var(--color-bg-muted);
}

.employee-login-title {
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-text-main);
    margin: 0 0 var(--space-075) 0;
    text-align: center;
}

.employee-login-btn {
    width: 100%;
    padding: var(--space-050) var(--space-075);
    font-size: 1rem;
    font-weight: 500;
    border: 1.5px solid var(--color-border);
    background: white;
    color: var(--color-text-secondary);
    cursor: pointer;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-075);
    text-decoration: none;
}

.employee-login-btn:hover:not(.loading) {
    background: var(--color-bg-muted-alt);
    border-color: #9ca3af;
    color: var(--color-text-main);
    text-decoration: none;
}

.employee-login-btn.loading {
    opacity: 0.6;
    cursor: not-allowed;
    pointer-events: none;
}

.employee-login-btn i {
    font-size: 1.125rem;
}

.invite-section {
    margin-top: var(--space-100);
    padding: var(--space-075) 0;
    text-align: center;
    border-top: 1.5px solid var(--color-border-subtle);
}

.invite-text {
    font-size: 0.875rem;
    color: var(--color-text-soft);
    margin: 0;
}

.invite-link {
    color: var(--color-primary-hover);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.2s;
}

.invite-link:hover {
    color: var(--color-primary);
    text-decoration: underline;
}

.login-alert {
    padding: var(--space-075) var(--space-100);
    padding-right: calc(var(--space-100) + 1.5rem);
    margin-bottom: var(--space-100);
    border: 1.5px solid;
    font-size: 0.875rem;
    border-radius: 0;
    position: relative;
    display: flex;
    align-items: center;
}

.login-alert-danger {
    background: #fef2f2;
    border-color: #fecaca;
    color: #991b1b;
}

.login-alert-warning {
    background: #fffbeb;
    border-color: #fed7aa;
    color: #92400e;
}

.login-alert-success {
    background: #f0fdf4;
    border-color: #bbf7d0;
    color: #166534;
}

.login-alert .btn-close {
    position: absolute;
    top: 50%;
    right: var(--space-075);
    transform: translateY(-50%);
    padding: var(--space-050);
    opacity: 0.6;
    background: none;
    border: none;
    cursor: pointer;
    width: 1.25rem;
    height: 1.25rem;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    line-height: 1;
    color: inherit;
}

.login-alert .btn-close::before {
    content: '×';
    font-weight: bold;
}

.login-alert .btn-close:hover {
    opacity: 1;
}

/* Button loading spinner */
.btn-spinner {
    display: inline-block;
    width: 14px;
    height: 14px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-top-color: white;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
    margin-right: 0.5rem;
    vertical-align: middle;
}

.employee-login-btn .btn-spinner {
    border-color: rgba(0, 0, 0, 0.2);
    border-top-color: var(--color-text-secondary);
}

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