/* Container Base Configuration */
main.container {
    font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif !important;
}

main.container h1 {
    font-weight: 800 !important;
    font-size: 2.5rem !important;
    letter-spacing: -0.5px;
}

.subtitle {
    font-weight: 600 !important;
    color: #4a5568 !important;
    font-size: 16px;
}

/* Master Grid Structure for Workspace */
.workspace-grid {
    display: grid;
    grid-template-columns: 1fr 100px 1fr;
    gap: 15px;
    align-items: center;
    margin-bottom: 25px;
}

/* Individual Work blocks UI */
.work-block {
    background: #ffffff;
    border: 1px solid var(--border);
    border-radius: 8px;
    box-shadow: 0 4px 10px rgba(0,0,0,0.02);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.block-header {
    background: #f7fafc;
    border-bottom: 1px solid var(--border);
    padding: 12px 16px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.block-title {
    font-weight: 800 !important;
    font-size: 14px;
    color: #2d3748;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.action-link-btn {
    font-size: 13px;
    font-weight: 700 !important;
    color: var(--primary);
    background: transparent;
    cursor: pointer;
    border: none;
    outline: none;
    transition: opacity 0.2s;
}

.action-link-btn:hover {
    opacity: 0.8;
}

/* Premium Textarea Mechanics */
.pro-textarea {
    width: 100%;
    height: 320px;
    padding: 16px;
    border: none;
    outline: none;
    font-family: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, Courier, monospace !important;
    font-size: 15px;
    font-weight: 700 !important;
    color: #1a202c;
    box-sizing: border-box;
    resize: vertical;
    background: #fff;
    line-height: 1.5;
}

.block-footer-metrics {
    background: #f7fafc;
    border-top: 1px solid var(--border);
    padding: 8px 16px;
    font-size: 12px;
    font-weight: 700 !important;
    color: #718096;
    text-align: right;
}

/* Central Controller Components */
.control-column {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.action-round-btn {
    width: 85px;
    padding: 12px 5px;
    font-size: 12px;
    font-weight: 800 !important;
    color: #fff;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    box-shadow: 0 4px 6px rgba(0,0,0,0.05);
    transition: all 0.2s ease;
    text-align: center;
    outline: none;
}

.action-round-btn.active-enc {
    background: var(--primary);
}

.action-round-btn.active-dec {
    background: var(--success);
}

.action-round-btn.danger-btn {
    background: var(--danger);
    font-size: 16px;
    padding: 10px 5px;
}

.action-round-btn:hover {
    transform: translateY(-1px);
    opacity: 0.95;
}

/* Error / Success Notifications Layout */
.notification-banner {
    padding: 14px;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 700 !important;
    display: none;
    margin-top: 15px;
    text-align: center;
}

.notification-banner.err {
    background: #fff5f5;
    color: #c53030;
    border: 1px solid #fed7d7;
}

.notification-banner.succ {
    background: #f0fff4;
    color: #38a169;
    border: 1px solid #c6f6d5;
}

/* Logo Sync Setup */
.site-logo-custom {
    height: 58px !important;
    width: auto !important;
    max-width: 100% !important;
    object-fit: contain !important;
}

/* Responsive Adaptive Viewports */
@media (max-width: 991px) {
    .site-logo-custom {
        height: 44px !important;
    }
}

@media (max-width: 768px) {
    .workspace-grid {
        grid-template-columns: 1fr !important;
        gap: 20px;
    }
    .control-column {
        flex-direction: row !important;
        gap: 15px;
    }
    .action-round-btn {
        width: auto !important;
        padding: 12px 30px !important;
    }
    .action-round-btn.danger-btn {
        padding: 10px 25px !important;
    }
    .pro-textarea {
        height: 200px;
    }
    main.container h1 {
        font-size: 1.8rem !important;
    }
    .seo-content {
        padding: 0 20px !important;
    }
}