/* Start Menu - centered overlay replacing the editor */

#start-menu-overlay {
    position: fixed;
    inset: 0;
    z-index: 500;
    background: rgba(0, 0, 0, 0.75);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 16px;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.2s ease, visibility 0.2s ease;
}

#start-menu-overlay.visible {
    opacity: 1;
    visibility: visible;
}

#start-menu {
    background: #1e1e1e;
    border: 1px solid #3e3e42;
    border-radius: 8px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.6);
    width: 100%;
    max-width: 480px;
    max-height: calc(100vh - 32px);
    overflow-y: auto;
    color: #d4d4d4;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    font-size: 13px;
}

/* Header */
.sm-header {
    padding: 16px 20px 12px;
    border-bottom: 1px solid #3e3e42;
    display: flex;
    align-items: baseline;
    gap: 10px;
}

.sm-header h2 {
    margin: 0;
    font-size: 16px;
    font-weight: 600;
    color: #ffffff;
}

.sm-version {
    font-size: 11px;
    color: #6a6a6a;
}

/* Body */
.sm-body {
    padding: 8px 0;
}

/* Sections */
.sm-section {
    padding: 8px 20px;
}

.sm-section + .sm-section {
    border-top: 1px solid #2d2d30;
}

.sm-section-title {
    font-size: 10px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    color: #6a6a6a;
    margin-bottom: 8px;
}

/* Rows within sections */
.sm-row {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 4px 0;
}

.sm-row-between {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    padding: 4px 0;
}

.sm-row-stack {
    display: flex;
    flex-direction: column;
    gap: 6px;
    padding: 4px 0;
}

/* Status indicators */
.sm-status {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 12px;
}

.sm-status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    flex-shrink: 0;
}

.sm-status-dot.connected {
    background: #4caf50;
    box-shadow: 0 0 4px rgba(76, 175, 80, 0.5);
}

.sm-status-dot.disconnected {
    background: #f44336;
}

.sm-status-dot.online {
    background: #4caf50;
    box-shadow: 0 0 4px rgba(76, 175, 80, 0.5);
}

.sm-status-dot.offline {
    background: #f44336;
}

/* Buttons */
.sm-btn {
    background: #2d2d30;
    border: 1px solid #3e3e42;
    color: #d4d4d4;
    padding: 6px 12px;
    border-radius: 4px;
    cursor: pointer;
    font-size: 12px;
    transition: background 0.15s, border-color 0.15s;
    font-family: inherit;
    white-space: nowrap;
}

.sm-btn:hover {
    background: #3e3e42;
    border-color: #505054;
}

.sm-btn-primary {
    background: #007acc;
    border-color: #007acc;
    color: #ffffff;
}

.sm-btn-primary:hover {
    background: #0098ff;
    border-color: #0098ff;
}

.sm-btn-danger {
    background: #5a1d1d;
    border-color: #8b2e2e;
    color: #f48771;
}

.sm-btn-danger:hover {
    background: #6b2222;
    border-color: #a83333;
}

.sm-btn-sm {
    padding: 3px 8px;
    font-size: 11px;
}

.sm-btn-block {
    width: 100%;
    text-align: center;
}

/* Inputs */
.sm-input {
    background: #1a1a1a;
    border: 1px solid #3e3e42;
    color: #d4d4d4;
    padding: 5px 8px;
    border-radius: 4px;
    font-size: 12px;
    font-family: 'Consolas', 'Courier New', monospace;
    flex: 1;
    min-width: 0;
}

.sm-input:focus {
    outline: none;
    border-color: #007acc;
}

/* Checkboxes */
.sm-checkbox-row {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 3px 0;
    cursor: pointer;
    font-size: 12px;
}

.sm-checkbox-row input[type="checkbox"] {
    accent-color: #007acc;
    cursor: pointer;
}

/* Device ID */
.sm-device-id {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-family: 'Consolas', 'Courier New', monospace;
    font-size: 13px;
    cursor: pointer;
    padding: 3px 8px;
    border-radius: 4px;
    border: 1px solid #3e3e42;
    background: #2d2d30;
    transition: background 0.15s;
}

.sm-device-id:hover {
    background: #3e3e42;
}

.sm-device-id-label {
    color: #6a6a6a;
    font-size: 11px;
}

/* FPS counter */
.sm-fps {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-family: 'Consolas', 'Courier New', monospace;
    font-size: 12px;
    padding: 2px 8px;
    border-radius: 4px;
    border: 1px solid rgba(76, 175, 80, 0.2);
    background: rgba(76, 175, 80, 0.1);
    color: #4caf50;
}

.sm-fps-label {
    color: #6a6a6a;
    font-size: 11px;
}

/* URL display */
.sm-url {
    font-family: 'Consolas', 'Courier New', monospace;
    font-size: 11px;
    color: #9cdcfe;
    word-break: break-all;
}

/* WebSocket connection box */
.sm-ws-box {
    background: #1a1a1a;
    border: 1px solid #3e3e42;
    border-radius: 4px;
    padding: 8px 10px;
}

.sm-ws-url-row {
    display: flex;
    gap: 6px;
    margin-top: 6px;
}

/* Footer */
.sm-footer {
    padding: 12px 20px;
    border-top: 1px solid #3e3e42;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}

.sm-footer-hint {
    font-size: 11px;
    color: #6a6a6a;
}

/* Scrollbar */
#start-menu::-webkit-scrollbar {
    width: 6px;
}

#start-menu::-webkit-scrollbar-track {
    background: transparent;
}

#start-menu::-webkit-scrollbar-thumb {
    background: #3e3e42;
    border-radius: 3px;
}

#start-menu::-webkit-scrollbar-thumb:hover {
    background: #505054;
}

/* Portrait / small height adjustments */
@media (max-height: 500px) {
    #start-menu {
        max-height: 95vh;
        border-radius: 4px;
    }

    .sm-section {
        padding: 6px 16px;
    }

    .sm-header {
        padding: 10px 16px 8px;
    }

    .sm-footer {
        padding: 8px 16px;
    }
}

/* Wide screens - allow a bit more width */
@media (min-width: 768px) {
    #start-menu {
        max-width: 520px;
    }
}