Bose-SoundTouch/pkg/service/handlers/web/css/style.css

:root {
    /* Color Palette - Bose Inspired */
    --color-primary: #000000;
    --color-secondary: #666666;
    --color-accent: #2196F3;
    --color-accent-hover: #0d47a1;
    --color-danger: #f44336;
    --color-danger-hover: #d32f2f;
    --color-success: #2e7d32;
    --color-success-bg: #e8f5e9;
    --color-warning: #fbc02d;
    --color-warning-bg: #fffde7;
    --color-info-bg: #e3f2fd;
    --color-border: #dddddd;
    --color-bg-light: #f9f9f9;
    --color-text: #333333;
    --color-text-muted: #666666;
    --color-white: #ffffff;

    /* Spacing */
    --spacing-xs: 4px;
    --spacing-sm: 8px;
    --spacing-md: 16px;
    --spacing-lg: 24px;
    --spacing-xl: 32px;

    /* Typography */
    --font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    --font-size-base: 16px;
    --font-size-sm: 14px;
    --font-size-xs: 12px;
    --font-size-lg: 18px;
    --font-size-xl: 24px;
}

body {
    font-family: var(--font-family);
    line-height: 1.6;
    color: var(--color-text);
    margin: var(--spacing-lg);
    background-color: var(--color-white);
}

h1, h2, h3, h4 {
    color: var(--color-primary);
    margin-bottom: var(--spacing-md);
}

.subtitle {
    margin-top: calc(-1 * var(--spacing-sm));
    font-style: italic;
    color: var(--color-text-muted);
}

table { border-collapse: collapse; width: 100%; margin-bottom: var(--spacing-md); }
th, td { border: 1px solid var(--color-border); padding: var(--spacing-sm); text-align: left; }
th { background-color: var(--color-bg-light); font-weight: 600; }
button {
    padding: var(--spacing-sm) var(--spacing-md);
    cursor: pointer;
    border: 1px solid var(--color-border);
    border-radius: var(--spacing-xs);
    background-color: var(--color-bg-light);
    font-family: inherit;
    transition: background-color 0.2s;
}
button:hover {
    background-color: var(--color-border);
}
.status { margin-top: var(--spacing-md); padding: var(--spacing-md); border: 1px solid var(--color-border); display: none; border-radius: var(--radius-sm); }
.status.visible { display: block; }
.status-info { background-color: var(--color-info-bg); border-color: var(--color-accent); }
.status-success { background-color: var(--color-success-bg); border-color: var(--color-success); }
.status-error { background-color: #ffeef0; border-color: var(--color-danger); color: var(--color-danger); }

.hidden { display: none !important; }
.visible { display: block !important; }
.flex-visible { display: flex !important; }

.btn-loading { opacity: 0.7; cursor: not-allowed; }
.btn-success { background-color: var(--color-success) !important; color: white !important; border-color: var(--color-success) !important; }
.btn-error { background-color: var(--color-danger) !important; color: white !important; border-color: var(--color-danger) !important; }

.status-inline { display: inline-block !important; font-size: var(--font-size-xs); margin-left: var(--spacing-sm); }
.status-inline.status-info { color: var(--color-text-muted); }
.status-inline.status-success { color: var(--color-success); }
.status-inline.status-error { color: var(--color-danger); }

.summary-box { margin-top: var(--spacing-lg); padding: var(--spacing-md); border: 1px solid var(--color-border); background-color: var(--color-bg-light); border-radius: var(--spacing-xs); }
pre { background-color: #eee; padding: var(--spacing-md); overflow-x: auto; font-size: var(--font-size-xs); border-radius: var(--spacing-xs); }

.form-group {
    margin-bottom: var(--spacing-md);
}
.form-group label {
    display: block;
    margin-bottom: var(--spacing-xs);
    font-weight: 600;
}
.form-group input[type="text"],
.form-group input[type="password"],
.form-group textarea,
.form-group select {
    width: 100%;
    max-width: 400px;
    padding: var(--spacing-sm);
    border: 1px solid var(--color-border);
    border-radius: var(--spacing-xs);
    font-family: inherit;
}
.form-group textarea {
    max-width: 600px;
    font-family: monospace;
}
.form-group label.checkbox-label {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-weight: normal;
    margin-bottom: var(--spacing-xs);
}
.form-group .help-text {
    display: block;
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
    margin-top: var(--spacing-xs);
}
.form-inline {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}
.form-inline label {
    margin-bottom: 0;
}

.diff-container { display: flex; gap: 10px; }
.diff-pane pre {
    background: var(--color-bg-light);
    border: 1px solid var(--color-border);
    padding: var(--spacing-sm);
    font-size: var(--font-size-xs);
    overflow-x: auto;
    white-space: pre-wrap;
    word-break: break-all;
    border-radius: var(--spacing-xs);
}

.diff-container-columns {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-md);
}

.diff-added {
    background-color: #e6ffed !important;
    text-decoration: none;
}

.diff-removed {
    background-color: #ffeef0 !important;
    text-decoration: line-through;
}
.list-compact {
    margin-top: var(--spacing-xs);
    margin-bottom: var(--spacing-xs);
}
.list-indented {
    padding-left: var(--spacing-lg);
}

.col-counter { color: var(--color-text-muted); width: 40px; }
.col-timestamp { font-size: var(--font-size-xs); white-space: nowrap; width: 140px; }
.col-method code { font-weight: 600; color: var(--color-accent); }
.col-status .badge { display: inline-block; min-width: 40px; text-align: center; }

.mb-sm { margin-bottom: var(--spacing-sm); }
.mt-sm { margin-top: var(--spacing-sm); }
.mb-lg { margin-bottom: var(--spacing-lg); }
.mt-lg { margin-top: var(--spacing-lg); }
.ml-lg { margin-left: var(--spacing-lg); }

.w-100 { width: 100px; }
.w-200 { width: 200px; }
.w-250 { width: 250px; }
.w-auto { width: auto; }

.fw-bold { font-weight: bold; }

.bg-spotify { background: #1db954 !important; color: white !important; border: none !important; }

.col-data { font-size: 0.85em; font-family: monospace; max-width: 400px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.col-hostname { font-weight: bold; }
.col-remote-addr { font-size: 0.8em; color: var(--color-text-muted); }
.col-bose { text-align: center; }

.config-header { display: inline-block; padding: 2px 8px; border-radius: 4px; font-weight: bold; margin-bottom: 4px; }
.config-header-local { background: var(--color-info-bg); color: var(--color-accent); }
.config-header-upstream { background: var(--color-warning-bg); color: var(--color-warning); }

footer { margin-top: var(--spacing-xl); padding: var(--spacing-lg); border-top: 1px solid var(--color-border); color: var(--color-text-muted); font-size: var(--font-size-xs); text-align: center; }

.p-sm { padding: var(--spacing-sm); }
.font-size-sm { font-size: var(--font-size-sm); }

.max-h-200 { max-height: 200px; }
.max-h-400 { max-height: 400px; }
.max-h-500 { max-height: 500px; }

.text-center { text-align: center; }

.badge-spotify { background: #1db954 !important; color: white !important; border: none !important; cursor: pointer; }

.border-p { border: 1px solid var(--color-border); padding: var(--spacing-sm); border-radius: var(--spacing-xs); }
.items-start { align-items: flex-start; }
.flex-1 { flex: 1; }
.flex-2 { flex: 2; }
.pr-md { padding-right: var(--spacing-md); }
.border-right { border-right: 1px solid var(--color-border); }

.m-0 { margin: 0; }
.flex-grow { flex-grow: 1; }

.fw-normal { font-weight: normal; }

.bg-light { background: var(--color-bg-light) !important; }

/* Tabs */
.tabs { margin-top: var(--spacing-lg); }
.tab-buttons { display: flex; border-bottom: 1px solid var(--color-border); margin-bottom: var(--spacing-lg); overflow-x: auto; }
.tab-btn {
    background: var(--color-bg-light);
    border: 1px solid var(--color-border);
    border-bottom: none;
    padding: var(--spacing-sm) var(--spacing-md);
    margin-right: var(--spacing-xs);
    border-top-left-radius: var(--spacing-xs);
    border-top-right-radius: var(--spacing-xs);
    white-space: nowrap;
}
.tab-btn:hover { background: var(--color-border); }
.tab-btn.active {
    background: var(--color-white);
    border-bottom: 2px solid var(--color-accent);
    font-weight: bold;
}
.tab-content { display: none; padding: var(--spacing-sm); }
.tab-content.active { display: block; }

.device-selection {
    margin-bottom: var(--spacing-lg);
    padding: var(--spacing-md);
    background-color: var(--color-info-bg);
    border-radius: var(--spacing-xs);
    border: 1px solid var(--color-accent);
}
.device-selection label {
    font-weight: bold;
    margin-right: var(--spacing-sm);
}
.device-selection select {
    padding: var(--spacing-sm);
    min-width: 250px;
    border-radius: var(--spacing-xs);
    border: 1px solid var(--color-border);
}

/* Guide & Overview styles */
.guide-steps li {
    margin-bottom: var(--spacing-md);
    line-height: 1.6;
}
.guide-steps strong {
    color: var(--color-accent);
    font-size: 1.1em;
}
.info-box {
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
    border-radius: var(--spacing-xs);
}
.prerequisite-box {
    background-color: var(--color-warning-bg);
    border-left: 4px solid var(--color-warning);
}
.safety-box {
    background-color: var(--color-info-bg);
    border-left: 4px solid var(--color-accent);
    margin-top: var(--spacing-lg);
}
.info-box a {
    color: var(--color-accent-hover);
    font-weight: bold;
    text-decoration: underline;
}
.info-box a:hover {
    text-decoration: none;
}

.btn-primary {
    background-color: var(--color-accent);
    color: var(--color-white);
    border: none;
}
.btn-primary:hover {
    background-color: var(--color-accent-hover);
}
.btn-danger {
    background-color: var(--color-danger);
    color: var(--color-white);
    border: none;
}
.btn-danger:hover {
    background-color: var(--color-danger-hover);
}

.badge {
    padding: 2px 6px;
    border-radius: 4px;
    font-size: 0.85em;
    font-weight: bold;
}
.stats-list {
    list-style: none;
    padding: 0;
    margin: 0;
}
.stats-list li {
    padding: 5px 0;
    border-bottom: 1px solid #f0f0f0;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.stats-list li:last-child {
    border-bottom: none;
}
.category-self { background-color: #e3f2fd; color: #0d47a1; }
.category-upstream { background-color: #f3e5f5; color: #7b1fa2; }
.category-mirror { background-color: #fff3e0; color: #e65100; }
.status-success { background-color: #e8f5e9; color: #2e7d32; }
.status-error { background-color: #ffebee; color: #c62828; }

.info-toggle {
    display: inline-block;
    width: 18px;
    height: 18px;
    line-height: 18px;
    text-align: center;
    background-color: #607D8B;
    color: white;
    border-radius: 50%;
    font-size: 12px;
    cursor: pointer;
    margin-left: 5px;
    font-style: normal;
    user-select: none;
}
.info-toggle:hover {
    background-color: #455A64;
}
.info-details {
    display: none;
    background-color: #f0f7ff;
    border: 1px solid #d0e0f0;
    padding: 10px;
    margin-top: 5px;
    border-radius: 4px;
    font-size: 0.85em;
    color: #333;
    line-height: 1.4;
    max-width: 400px;
}
.info-details code {
    background-color: #e3f2fd;
    padding: 2px 4px;
    border-radius: 3px;
    font-family: monospace;
}

.badge {
    padding: 2px 8px;
    border-radius: 10px;
    font-size: var(--font-size-xs);
    font-weight: bold;
}

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

.spotify-badge {
    background-color: var(--color-bg-light);
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: 20px;
    font-size: var(--font-size-sm);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    border: 1px solid var(--color-border);
}
.spotify-badge-active {
    border-color: #1DB954;
    background-color: #e8f5e9;
}

.console-box {
    font-family: monospace;
    white-space: pre-wrap;
    font-size: var(--font-size-xs);
    max-height: 300px;
    overflow-y: auto;
    padding: var(--spacing-md);
    border: 1px solid var(--color-border);
    background: var(--color-white);
    border-radius: var(--spacing-xs);
}

.test-connection-box {
    margin: var(--spacing-md) 0;
    padding: var(--spacing-md);
    border: 1px solid var(--color-accent);
    background-color: var(--color-info-bg);
    border-radius: var(--spacing-xs);
}

.test-connection-box-warning {
    background-color: var(--color-warning-bg);
    border-color: var(--color-warning);
}

.test-connection-box-success {
    background-color: var(--color-success-bg);
    border-color: var(--color-success);
}

.btn-secondary {
    background-color: #607d8b;
    color: var(--color-white);
    border: none;
}
.btn-secondary:hover {
    background-color: #455a64;
}

.btn-warning {
    background-color: var(--color-warning);
    color: var(--color-primary);
    border: none;
}
.btn-warning:hover {
    background-color: #fbc02d;
    filter: brightness(0.9);
}

.btn-success {
    background-color: var(--color-success);
    color: var(--color-white);
    border: none;
}
.btn-success:hover {
    background-color: #1b5e20;
}

.config-header {
    display: block;
    font-weight: bold;
    margin-bottom: var(--spacing-xs);
    color: var(--color-text-muted);
    font-size: var(--font-size-sm);
}

.help-text-sm {
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
    margin-top: var(--spacing-xs);
    display: block;
}

.mt-md { margin-top: var(--spacing-md); }
.mb-md { margin-bottom: var(--spacing-md); }

.flex-row {
    display: flex;
    gap: var(--spacing-md);
    align-items: center;
}
.flex-grow { flex: 1; }
.flex-2 { flex: 2; }

.text-right { text-align: right; }

.border-right { border-right: 1px solid var(--color-border); }
.pr-md { padding-right: var(--spacing-md); }

.scroll-y { overflow-y: auto; }
.max-h-200 { max-height: 200px; }

.filter-bar {
    margin-bottom: var(--spacing-md);
    display: flex;
    gap: var(--spacing-md);
    align-items: center;
    background: var(--color-bg-light);
    padding: var(--spacing-sm);
    border-radius: var(--spacing-xs);
    border: 1px solid var(--color-border);
}

.viewer-box {
    margin-top: var(--spacing-lg);
    background: #2b2b2b;
    color: #a9b7c6;
    padding: var(--spacing-md);
    border-radius: var(--spacing-xs);
    border: 1px solid #444;
}
.viewer-box h3 { color: var(--color-white); }
.viewer-box pre {
    background: transparent;
    color: inherit;
    font-family: 'Courier New', Courier, monospace;
    font-size: 0.9em;
    padding: 0;
    max-height: 600px;
    overflow-x: auto;
}
.viewer-box button {
    background: #444;
    color: var(--color-white);
    border: 1px solid #666;
}

.status-warning { background-color: var(--color-warning-bg); border-color: var(--color-warning); display: block; color: var(--color-text); }

.logo {
    height: 40px;
    vertical-align: middle;
    margin-right: 10px;
    margin-top: -5px;
}