/* Apple //e Emulator - Control Styles
   Buttons, toggles, sliders, sound popup, debug menu dropdown
*/

/* Control buttons */
.control-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-xs);
    width: 36px;
    height: 36px;
    padding: 0;
    background: var(--bg-light);
    border: 1px solid var(--border-default);
    border-radius: var(--radius-md);
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.2s ease;
}

.control-btn:hover {
    background: var(--bg-panel);
    color: var(--text-primary);
    border-color: var(--text-muted);
}

.control-btn:active {
    transform: scale(0.95);
}

.control-btn svg {
    width: 18px;
    height: 18px;
}

.control-btn.power-btn {
    color: var(--accent-green);
}

.control-btn.power-btn:hover {
    background: var(--accent-green-dim);
    color: white;
    border-color: var(--accent-green);
    box-shadow: var(--shadow-glow);
}

.control-btn.power-btn.off {
    color: var(--accent-red);
}

.control-btn.power-btn.off:hover {
    background: var(--bg-light);
    color: var(--accent-red);
    border-color: var(--accent-red);
    box-shadow: 0 0 20px rgba(248, 81, 73, 0.3);
}

/* Agent button */
.control-btn.agent-btn {
    color: var(--text-muted);
}

.control-btn.agent-btn.connected {
    color: var(--accent-yellow);
}

.control-btn.agent-btn.connected:hover {
    background: var(--bg-panel);
    color: var(--accent-yellow);
    border-color: var(--accent-yellow);
    box-shadow: 0 0 20px rgba(253, 184, 39, 0.3);
}

.control-btn.agent-btn.disconnected:hover {
    background: var(--bg-light);
    color: var(--text-secondary);
    border-color: var(--border-default);
}

/* Compact text-only header buttons (Ctrl+Reset, Reboot) */
.header-text-btn {
    padding: 6px 10px;
    background: transparent;
    border: 1px solid transparent;
    border-radius: var(--radius-md);
    color: var(--text-secondary);
    font-family: var(--font-sans);
    font-size: 0.8125rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.15s;
}

.header-text-btn:hover {
    background: var(--bg-light);
    color: var(--text-primary);
    border-color: var(--border-default);
}

.header-text-btn:active {
    transform: scale(0.95);
}

/* (Drives toggle is now a menu item - no standalone button styles needed) */

/* =============================================
   Unified Header Menu System
   ============================================= */

/* Menu container */
.header-menu-container {
    position: relative;
}

/* Menu trigger buttons - text labels with subtle hover */
.header-menu-trigger {
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 6px 10px;
    background: transparent;
    border: 1px solid transparent;
    border-radius: var(--radius-md);
    color: var(--text-secondary);
    font-family: var(--font-sans);
    font-size: 0.8125rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.15s;
}

.header-menu-trigger:hover,
.header-menu-container.open .header-menu-trigger {
    background: var(--bg-light);
    color: var(--text-primary);
    border-color: var(--border-default);
}

.header-menu-trigger svg.menu-chevron {
    color: var(--text-muted);
    transition: transform 0.2s;
}

.header-menu-container.open .header-menu-trigger svg.menu-chevron {
    transform: rotate(180deg);
}

/* Dropdown panel */
.header-menu {
    position: absolute;
    top: calc(100% + 4px);
    left: 0;
    min-width: 200px;
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.4);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-8px);
    transition: opacity 0.15s, transform 0.15s, visibility 0.15s;
    z-index: 2000;
    padding: 4px 0;
}

.header-menu.header-menu-right {
    left: auto;
    right: 0;
}

.header-menu-container.open .header-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

/* Menu items */
.header-menu-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    padding: 8px 12px;
    background: none;
    border: none;
    color: var(--text-primary);
    font-family: var(--font-sans);
    font-size: 0.8125rem;
    text-align: left;
    cursor: pointer;
    transition: background 0.1s;
}

.header-menu-item:hover {
    background: var(--overlay-hover);
}

/* Toggle items (autosave, etc.) - non-clickable container with toggle */
.menu-toggle-item {
    cursor: default;
}

.menu-toggle-item:hover {
    background: var(--overlay-subtle);
}

/* State row label within menus */
.state-row-label {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.state-row-label span:first-child {
    font-size: 0.8125rem;
    color: var(--text-primary);
}

.state-row-hint {
    font-size: 0.6875rem;
    color: var(--text-muted);
}

/* Keyboard hint on right side */
.menu-hint {
    color: var(--text-muted);
    font-size: 0.75rem;
    font-family: var(--font-mono);
}


/* Menu separator */
.header-menu-separator {
    height: 1px;
    background: var(--glass-border);
    margin: 4px 8px;
}

/* Menu footer text (e.g., "Last saved: 2 min ago") */
.header-menu-footer {
    padding: 6px 12px;
    font-size: 0.6875rem;
    color: var(--text-muted);
    text-align: center;
    border-top: 1px solid var(--glass-border);
    font-style: italic;
}

.header-menu-footer:empty {
    display: none;
}

/* State status badge (in menu) */
.state-status {
    font-size: 0.625rem;
    padding: 2px 6px;
    border-radius: 3px;
    font-weight: 500;
}

.state-status.on {
    background: var(--accent-green-dim);
    color: var(--accent-green);
}

.state-status.off {
    background: var(--muted-bg);
    color: var(--text-muted);
}

/* Toggle switch within header menus */
.header-menu .toggle-switch {
    position: relative;
    display: inline-block;
    width: 40px;
    height: 22px;
    background: transparent;
    border: none;
}

.header-menu .toggle-switch::after {
    display: none;
}

.header-menu .toggle-switch input {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
    pointer-events: none;
}

.header-menu .toggle-slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: var(--overlay-active);
    border-radius: 22px;
    transition: 0.2s;
}

.header-menu .toggle-slider:before {
    position: absolute;
    content: "";
    height: 16px;
    width: 16px;
    left: 3px;
    bottom: 3px;
    background-color: white;
    border-radius: 50%;
    transition: 0.2s;
}

.header-menu .toggle-switch input:checked + .toggle-slider {
    background-color: var(--accent-green);
}

.header-menu .toggle-switch input:checked + .toggle-slider:before {
    transform: translateX(18px);
}

/* Save state button disabled state */
#btn-save-state:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

/* State save notification pulse (on system menu trigger) */
#btn-file-menu.saving {
    color: var(--accent-orange);
    animation: state-save-pulse 0.6s ease;
}

@keyframes state-save-pulse {
    0% {
        text-shadow: 0 0 0 rgba(240, 136, 62, 0.5);
    }
    50% {
        text-shadow: 0 0 8px rgba(240, 136, 62, 0.4);
    }
    100% {
        text-shadow: 0 0 0 rgba(240, 136, 62, 0);
    }
}

/* State notification toast */
.state-notification {
    position: fixed;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%) translateY(20px);
    background: var(--bg-dark);
    color: var(--text-primary);
    padding: 12px 20px;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-default);
    box-shadow: var(--shadow-lg);
    font-size: 0.875rem;
    z-index: 10000;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.2s, transform 0.2s;
}

.state-notification.visible {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
    pointer-events: auto;
}

/* (Legacy debug/reset button styles removed - now using unified header menu system) */

/* Volume slider */
.volume-slider {
    width: 80px;
    height: 4px;
    margin-left: 4px;
    background: var(--input-bg-deeper);
    border-radius: 2px;
    -webkit-appearance: none;
    appearance: none;
    cursor: pointer;
}

.volume-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 14px;
    height: 14px;
    background: var(--accent-blue);
    border-radius: 50%;
    cursor: pointer;
    transition: all 0.1s;
}

.volume-slider::-webkit-slider-thumb:hover {
    background: var(--accent-green);
    transform: scale(1.1);
}

.volume-slider::-moz-range-thumb {
    width: 14px;
    height: 14px;
    background: var(--accent-blue);
    border: none;
    border-radius: 50%;
    cursor: pointer;
}

.volume-slider::-moz-range-track {
    height: 4px;
    background: var(--input-bg-deeper);
    border-radius: 2px;
}

/* Sound control wrapper and popup */
.sound-control-wrapper {
    position: relative;
}

.sound-popup {
    position: absolute;
    top: 100%;
    right: 0;
    margin-top: 8px;
    background: var(--bg-medium);
    border: 1px solid var(--border-default);
    border-radius: 8px;
    padding: 12px;
    min-width: 200px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.6);
    z-index: 10000;
}

.sound-popup.hidden {
    display: none;
}

.sound-popup-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 8px 0;
    border-bottom: 1px solid var(--border-muted);
}

.sound-popup-row:last-child {
    border-bottom: none;
}

.sound-popup-row label:first-child {
    font-size: 0.8125rem;
    color: var(--text-secondary);
    flex-shrink: 0;
}

.sound-popup-row input[type="range"] {
    flex: 1;
    height: 4px;
    background: var(--overlay-white-10);
    border-radius: 2px;
    -webkit-appearance: none;
    appearance: none;
    cursor: pointer;
}

.sound-popup-row input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 14px;
    height: 14px;
    background: var(--accent-blue);
    border-radius: 50%;
    cursor: pointer;
}

.sound-popup-row input[type="range"]::-moz-range-thumb {
    width: 14px;
    height: 14px;
    background: var(--accent-blue);
    border: none;
    border-radius: 50%;
    cursor: pointer;
}

#volume-value {
    font-size: 0.75rem;
    font-family: var(--font-mono);
    color: var(--text-muted);
    min-width: 32px;
    text-align: right;
}

/* Sound popup toggle switch */
.sound-popup .toggle-switch {
    position: relative;
    display: inline-block;
    width: 40px;
    height: 22px;
    background: transparent;
    border: none;
}

.sound-popup .toggle-switch::after {
    display: none;
}

.sound-popup .toggle-switch input {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
    pointer-events: none;
}

.sound-popup .toggle-slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: var(--overlay-active);
    border-radius: 22px;
    transition: 0.2s;
}

.sound-popup .toggle-slider:before {
    position: absolute;
    content: "";
    height: 16px;
    width: 16px;
    left: 3px;
    bottom: 3px;
    background-color: white;
    border-radius: 50%;
    transition: 0.2s;
}

.sound-popup .toggle-switch input:checked + .toggle-slider {
    background-color: var(--accent-blue);
}

.sound-popup .toggle-switch input:checked + .toggle-slider:before {
    transform: translateX(18px);
}

/* Speed selector */
.speed-group {
    gap: var(--space-sm);
}

.speed-group label {
    font-size: 0.75rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

select {
    padding: var(--space-xs) var(--space-sm);
    background: var(--bg-light);
    border: 1px solid var(--border-default);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-family: var(--font-sans);
    font-size: 0.8125rem;
    cursor: pointer;
    transition: all 0.2s;
}

select:hover {
    border-color: var(--text-muted);
}

select:focus {
    outline: none;
    border-color: var(--accent-blue);
}

/* Toggle switch */
.toggle-label {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    cursor: pointer;
    font-size: 0.8125rem;
    color: var(--text-secondary);
}

.toggle-label input {
    display: none;
}

.toggle-switch {
    position: relative;
    width: 36px;
    height: 20px;
    background: var(--bg-light);
    border: 1px solid var(--border-default);
    border-radius: 10px;
    transition: all 0.3s;
}

.toggle-switch::after {
    content: "";
    position: absolute;
    top: 2px;
    left: 2px;
    width: 14px;
    height: 14px;
    background: var(--text-muted);
    border-radius: 50%;
    transition: all 0.3s;
}

.toggle-label input:checked + .toggle-switch {
    background: var(--accent-green-dim);
    border-color: var(--accent-green);
}

.toggle-label input:checked + .toggle-switch::after {
    left: 18px;
    background: var(--accent-green);
}

/* Mute button states */
.icon-muted.hidden,
.icon-unmuted.hidden {
    display: none;
}

/* Text Selection Context Menu */
.text-select-context-menu {
    background: var(--bg-medium);
    border: 1px solid var(--border-default);
    border-radius: var(--radius-md);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.4);
    min-width: 160px;
    padding: 4px 0;
    animation: contextMenuFadeIn 0.15s ease-out;
}

@keyframes contextMenuFadeIn {
    from {
        opacity: 0;
        transform: scale(0.95);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

.context-menu-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    padding: 8px 12px;
    background: none;
    border: none;
    color: var(--text-primary);
    font-family: var(--font-sans);
    font-size: 0.8125rem;
    cursor: pointer;
    transition: background-color 0.15s ease;
}

.context-menu-item:hover {
    background: var(--accent-blue-bg);
}

.context-menu-item .shortcut {
    color: var(--text-muted);
    font-size: 0.75rem;
    font-family: var(--font-mono);
}

/* Theme selector in View menu */
.theme-selector-row {
    gap: 8px;
}

.theme-btn-group {
    display: flex;
    gap: 2px;
    background: var(--input-bg-deeper);
    border-radius: var(--radius-sm);
    padding: 2px;
}

.theme-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 24px;
    border: none;
    background: transparent;
    color: var(--text-muted);
    cursor: pointer;
    border-radius: 3px;
    transition: all 0.15s;
}

.theme-btn:hover {
    color: var(--text-primary);
    background: var(--overlay-hover);
}

.theme-btn.active {
    background: var(--accent-blue);
    color: white;
}