.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-xs);
    padding: 0.875rem 1.5rem;
    background: transparent;
    color: var(--accent-primary);
    font-weight: 500;
    font-size: 0.9375rem;
    border-radius: var(--radius-sm);
    border: 1px solid var(--accent-primary);
    cursor: pointer;
    text-decoration: none;
    transition: all var(--transition-base);
    font-family: 'Vazirmatn', sans-serif;
}

.button:hover {
    background: var(--accent-primary);
    color: var(--fg-primary);
    border-color: var(--accent-primary);
    transform: translateY(-2px);
}

.button:active {
    transform: translateY(0);
}

.button-primary {
    background: var(--accent-primary);
    color: var(--fg-primary);
    border-color: var(--accent-primary);
}

.button-primary:hover {
    background: var(--accent-hover);
    border-color: var(--accent-hover);
}

.button-secondary {
    background: transparent;
    color: var(--fg-primary);
    border-color: var(--border-color);
}

.button-secondary:hover {
    background: var(--bg-tertiary);
    border-color: var(--accent-primary);
    color: var(--accent-primary);
}

.button-large {
    padding: 1rem 2rem;
    font-size: 1rem;
}

.login-form {
    background: var(--bg-secondary);
    padding: var(--space-lg);
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
    max-width: 380px;
    margin-top: var(--space-lg);
}

.form-group {
    position: relative;
    margin-bottom: var(--space-lg);
}

.form-group input {
    width: 100%;
    padding: 0.75rem var(--space-md);
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    color: var(--fg-primary);
    font-size: 0.875rem;
    font-family: 'Vazirmatn', sans-serif;
    font-weight: 400;
    transition: all var(--transition-base);
}

.form-group input:focus {
    outline: none;
    border-color: var(--accent-primary);
    background: var(--bg-secondary);
}

.form-group label {
    position: absolute;
    top: 50%;
    right: var(--space-md);
    transform: translateY(-50%);
    color: var(--fg-muted);
    font-size: 0.875rem;
    font-weight: 400;
    pointer-events: none;
    transition: all var(--transition-base);
    background: var(--bg-secondary);
    padding: 0 var(--space-xs);
}

.form-group input:focus + label,
.form-group input:not(:placeholder-shown) + label {
    top: 0;
    font-size: 0.75rem;
    color: var(--accent-primary);
}

.form-button {
    width: 100%;
    padding: 0.75rem var(--space-md);
    background: var(--accent-primary);
    border: 1px solid var(--accent-primary);
    border-radius: var(--radius-sm);
    color: var(--fg-primary);
    font-size: 0.875rem;
    font-weight: 500;
    font-family: 'Vazirmatn', sans-serif;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-xs);
    transition: all var(--transition-base);
    margin-top: var(--space-md);
}

.form-button:hover {
    background: var(--accent-hover);
    border-color: var(--accent-hover);
}

.form-button:active {
    transform: scale(0.98);
}

#login-msg {
    margin-top: var(--space-md);
    font-size: 0.8125rem;
    text-align: center;
    color: var(--fg-muted);
}

footer {
    text-align: center;
    padding: var(--space-md) var(--space-md);
    border-top: 1px solid var(--border-color);
    color: var(--fg-muted);
    font-size: 0.8125rem;
    font-weight: 400;
}

footer .social-icons {
    display: flex;
    gap: var(--space-md);
    justify-content: center;
    align-items: center;
}

footer .social-icons a {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--fg-muted);
    font-size: 0.875rem;
    transition: color var(--transition-base);
}

footer .social-icons a:hover {
    color: var(--accent-primary);
}

@media (hover: none) and (pointer: coarse) {
    .button,
    .hamburger,
    nav a,
    .form-button,
    .sidebar-close {
        -webkit-tap-highlight-color: transparent;
        tap-highlight-color: transparent;
    }
}

@media print {
    .navbar,
    aside,
    .hamburger,
    footer,
    .sidebar-overlay {
        display: none;
    }
    
    main {
        margin: 0;
        padding: 0;
    }
}

/* Client login */
.client-login {
    padding: var(--space-xl) 0 var(--space-2xl);
}

.client-login-wrap {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--space-xl);
    align-items: center;
    background: radial-gradient(circle at 20% 20%, rgba(30,58,95,0.08), transparent 35%), radial-gradient(circle at 80% 0%, rgba(61,90,159,0.12), transparent 40%), var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: var(--space-xl);
    box-shadow: var(--shadow-md);
}

.client-login-info .eyebrow {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    padding: 0.35rem 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: 999px;
    font-size: 0.85rem;
    color: var(--accent-primary);
    background: rgba(30,58,95,0.1);
}

.client-login-title {
    margin: var(--space-sm) 0 var(--space-xs);
    font-size: clamp(1.5rem, 3vw, 2rem);
    font-weight: 600;
}

.client-login-sub {
    margin: 0 0 var(--space-sm);
    color: var(--fg-secondary);
    line-height: 1.7;
}

.login-chips {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
    margin: var(--space-sm) 0 var(--space-md);
}

.login-chips span {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 0.5rem 0.9rem;
    border-radius: var(--radius-sm);
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    color: var(--fg-primary);
    font-size: 0.9rem;
}

.login-highlights {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: var(--space-sm);
    margin-top: var(--space-sm);
}

.login-highlights div {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 0.75rem 0.9rem;
    border-radius: var(--radius-sm);
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    color: var(--fg-primary);
    font-size: 0.9rem;
}

.client-login-card {
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: var(--space-lg);
    box-shadow: var(--shadow-sm);
    position: relative;
    overflow: hidden;
}

.client-login-card::before {
    content: "";
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 20% 20%, rgba(61,90,159,0.12), transparent 30%), radial-gradient(circle at 80% 0%, rgba(61,90,159,0.08), transparent 30%);
    pointer-events: none;
}

.client-login-card > * {
    position: relative;
}

.login-card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-sm);
    margin-bottom: var(--space-md);
}

.login-status {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--fg-primary);
    font-weight: 600;
}

.dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--accent-primary);
    box-shadow: 0 0 0 6px rgba(30,58,95,0.25);
}

.dot.online {
    background: #18d06c;
    box-shadow: 0 0 0 6px rgba(24,208,108,0.22);
}

.login-meta {
    color: var(--fg-muted);
    font-size: 0.85rem;
}

.login-form.pro {
    max-width: none;
    margin-top: 0;
}

.input-icon {
    display: flex;
    align-items: center;
    gap: 10px;
}

.input-icon i {
    position: absolute;
    right: var(--space-sm);
    color: var(--fg-muted);
    font-size: 0.95rem;
}

.input-icon input {
    padding-right: 2.5rem;
}

.form-group.input-icon label {
    right: 2.6rem;
}

.login-footnote {
    margin-top: var(--space-md);
    color: var(--fg-muted);
    font-size: 0.9rem;
    line-height: 1.6;
}

@media (max-width: 720px) {
    .client-login-wrap {
        padding: var(--space-lg);
    }
    .login-card-header {
        flex-direction: column;
        align-items: flex-start;
    }
    .login-highlights {
        grid-template-columns: 1fr;
    }
}