:root {
    --lw-bg: #e2e2e2;
    --lw-green: #90d400; /* Lime green */
    --lw-dark-green: #689900;
    --lw-blue: #3b5998;
    --lw-border: #999;
    --lw-text: #000;
    --font-ui: "Tahoma", "Verdana", sans-serif;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    background-color: #f0f0f0;
    color: var(--lw-text);
    font-family: var(--font-ui);
    font-size: 12px;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
}

.page-wrapper {
    width: 100%;
    max-width: 1000px;
    padding: 10px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

/* Navbar */
.navbar {
    background: linear-gradient(to bottom, #ffffff, #e0e0e0);
    border: 1px solid var(--lw-border);
    padding: 8px 15px;
    border-radius: 4px;
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-weight: bold;
    color: var(--lw-dark-green);
    font-size: 18px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.nav-links {
    display: flex;
    gap: 15px;
}

.nav-links a {
    color: #555;
    text-decoration: none;
    font-weight: bold;
    font-size: 13px;
}

.nav-links a.active {
    color: var(--lw-dark-green);
    border-bottom: 2px solid var(--lw-green);
}

/* App Window */
.app-window {
    background: var(--lw-bg);
    border: 1px solid var(--lw-border);
    display: flex;
    flex-direction: column;
    min-height: 550px;
    height: auto;
    box-shadow: 2px 2px 10px rgba(0,0,0,0.2);
    border-radius: 4px;
    overflow: hidden;
}

/* Top Toolbar */
.top-toolbar {
    background: linear-gradient(to bottom, #f2f2f2 0%, #d4d4d4 100%);
    border-bottom: 1px solid var(--lw-border);
    padding: 10px;
}

.toolbar-btns {
    display: flex;
    gap: 5px;
}

.t-btn {
    background: transparent;
    border: 1px solid transparent;
    padding: 8px 15px;
    font-family: var(--font-ui);
    font-weight: bold;
    color: #444;
    cursor: pointer;
    border-radius: 3px;
}

.t-btn.active {
    background: #fff;
    border: 1px solid var(--lw-border);
    border-bottom: 1px solid #fff; /* Blend with content */
    color: var(--lw-dark-green);
    margin-bottom: -11px;
    padding-bottom: 9px;
    z-index: 2;
    position: relative;
}

/* Split View */
.split-view {
    display: flex;
    flex: 1;
    background: #fff;
    border-top: 1px solid var(--lw-border);
    position: relative;
    z-index: 1;
}

/* Sidebar */
.sidebar {
    width: 250px;
    background: #f5f5f5;
    border-right: 1px solid var(--lw-border);
    display: flex;
    flex-direction: column;
    flex-shrink: 0;
}

.sidebar-header {
    background: linear-gradient(to bottom, #aae22b 0%, var(--lw-dark-green) 100%);
    color: #fff;
    font-weight: bold;
    padding: 6px 10px;
    font-size: 13px;
    text-shadow: 1px 1px 1px rgba(0,0,0,0.3);
    border-bottom: 1px solid var(--lw-border);
}

.sidebar-body {
    padding: 15px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.form-group {
    margin-bottom: 15px;
}

.form-group label {
    display: block;
    margin-bottom: 4px;
    font-weight: bold;
    color: #333;
}

.form-group input {
    width: 100%;
    padding: 5px;
    border: 1px solid var(--lw-border);
    font-family: var(--font-ui);
}

.lw-submit {
    width: 100%;
    background: linear-gradient(to bottom, #ffffff 0%, #e0e0e0 100%);
    border: 1px solid var(--lw-border);
    padding: 8px;
    font-weight: bold;
    cursor: pointer;
    border-radius: 4px;
    box-shadow: inset 0 1px 0 #fff;
}

.lw-submit:active {
    background: linear-gradient(to bottom, #d0d0d0 0%, #e0e0e0 100%);
    box-shadow: inset 0 1px 3px rgba(0,0,0,0.1);
}

.lw-test-btn {
    background: linear-gradient(to bottom, #ffffff 0%, #e0e0e0 100%);
    border: 1px solid var(--lw-border);
    border-radius: 4px;
    cursor: pointer;
}

.connection-status {
    margin-top: auto;
    border-top: 1px solid #ddd;
    padding-top: 10px;
    text-align: center;
    color: #666;
    font-size: 11px;
}

.bars {
    display: flex;
    justify-content: center;
    gap: 2px;
    margin-bottom: 5px;
}

.bar {
    width: 6px;
    height: 12px;
    background: #ccc;
    box-shadow: inset 1px 1px 2px rgba(0,0,0,0.1);
}

.bar.full {
    background: linear-gradient(to bottom, #aae22b 0%, var(--lw-green) 100%);
}

/* Main View */
.main-view {
    flex: 1;
    display: flex;
    flex-direction: column;
    min-width: 0;
}

/* Info Panel */
.info-panel {
    background: #fff;
    padding: 15px;
    border-bottom: 1px solid var(--lw-border);
}

.info-panel h2 {
    color: var(--lw-dark-green);
    font-size: 16px;
    margin-bottom: 8px;
}

.info-panel p {
    color: #444;
    line-height: 1.4;
    margin-bottom: 6px;
}

.downloads-panel, .search-results-panel {
    flex: 1;
    display: flex;
    flex-direction: column;
    border-bottom: 1px solid var(--lw-border);
}

.panel-header {
    background: linear-gradient(to bottom, #f9f9f9, #e0e0e0);
    padding: 4px 10px;
    font-weight: bold;
    border-bottom: 1px solid var(--lw-border);
}

.table-container {
    flex: 1;
    overflow-y: auto;
    background: #fff;
}

.lw-table {
    width: 100%;
    border-collapse: collapse;
    table-layout: fixed;
}

.lw-table th {
    background: #f0f0f0;
    border-bottom: 1px solid var(--lw-border);
    border-right: 1px solid #ddd;
    padding: 4px 6px;
    text-align: left;
    font-weight: normal;
}

.lw-table td {
    padding: 4px 6px;
    border-bottom: 1px solid #eee;
    border-right: 1px solid #eee;
}

.lw-table tr:nth-child(even) {
    background: #fcfcfc;
}

.status-error {
    color: red;
}

.status-dl {
    color: var(--lw-blue);
    font-weight: bold;
}

.status-done {
    color: var(--lw-dark-green);
    font-weight: bold;
}

.prog-bar {
    width: 100%;
    height: 12px;
    border: 1px solid #ccc;
    background: #fff;
}

.prog-fill {
    height: 100%;
    background: linear-gradient(to bottom, #aae22b 0%, var(--lw-green) 100%);
    box-shadow: inset 0 1px 0 rgba(255,255,255,0.5);
}

/* Responsive Design */
@media (max-width: 768px) {
    .split-view {
        flex-direction: column;
    }
    
    .sidebar {
        width: 100%;
        border-right: none;
        border-bottom: 1px solid var(--lw-border);
    }
    
    .table-container {
        overflow-x: auto;
    }
    
    .lw-table {
        min-width: 600px; /* Force scroll on small screens */
    }
    
    .nav-container {
        flex-direction: column;
        gap: 10px;
    }
    
    .nav-links {
        flex-wrap: nowrap !important;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        justify-content: flex-start !important;
        width: 100%;
        padding-bottom: 0.5rem;
    }
    .nav-links a {
        flex-shrink: 0;
    }
}

.splash-screen {
    position: fixed;
    top: 0; left: 0; width: 100%; height: 100%;
    background: #f0f0f0;
    z-index: 9999;
    display: flex;
    justify-content: center;
    align-items: center;
    transition: opacity 0.5s;
}

.splash-content {
    background: #fff;
    border: 2px solid var(--lw-border);
    padding: 40px;
    text-align: center;
    box-shadow: 2px 2px 10px rgba(0,0,0,0.2);
    border-radius: 5px;
}

.splash-hidden {
    opacity: 0;
    pointer-events: none;
}

@keyframes pulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.1); }
    100% { transform: scale(1); }
}

/* BSOD Overlay */
#bsod-overlay {
    position: fixed;
    top: 0; left: 0; width: 100%; height: 100%;
    background: #0000aa;
    color: #fff;
    font-family: 'Lucida Console', Monaco, monospace;
    font-size: 16px;
    z-index: 10000;
    display: flex;
    justify-content: center;
    align-items: center;
}

#bsod-overlay.bsod-hidden {
    display: none;
}

.bsod-content {
    max-width: 800px;
    padding: 20px;
    line-height: 1.5;
}

.bsod-white-bg {
    background: #fff;
    color: #0000aa;
    padding: 2px 8px;
    font-weight: bold;
}

@keyframes blink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0; }
}

.lw-footer {
    margin-top: 15px;
    font-size: 11px;
    color: #555;
    padding: 0 10px;
}
.lw-footer .footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.lw-footer .footer-links {
    display: flex;
    gap: 15px;
}
.lw-footer .footer-links a {
    color: var(--lw-blue);
    text-decoration: none;
}
.lw-footer .footer-links a:hover {
    text-decoration: underline;
}