:root[data-theme="dark"] {
    --bg: #0a0c10;
    --bg2: #12161f;
    --card: #1a1f2b;
    --border: #2d3545;
    --fg: #e0e8f0;
    --muted: #6b7a90;
    --accent: #00ffaa;
    --accent2: #00b8ff;
    --accent-glow: rgba(0, 255, 170, 0.2);
    --danger: #ff4466;
    --warn: #ffaa00;
    --violet: #cc66ff;
    --pink: #ff66aa;
    --grid-opacity: 0.1;
    --key-bg: #232a38;
    --shadow: rgba(0, 0, 0, 0.4);
}
:root[data-theme="light"] {
    --bg: #eef1f6;
    --bg2: #ffffff;
    --card: #ffffff;
    --border: #d3dae6;
    --fg: #1a2230;
    --muted: #78889c;
    --accent: #009e6a;
    --accent2: #0077cc;
    --accent-glow: rgba(0, 158, 106, 0.18);
    --danger: #e01e46;
    --warn: #d98600;
    --violet: #8a3ffc;
    --pink: #d6338a;
    --grid-opacity: 0.5;
    --key-bg: #f0f3f8;
    --shadow: rgba(30, 50, 90, 0.12);
}

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

body {
    background: var(--bg);
    color: var(--fg);
    font-family: "Outfit", sans-serif;
    height: 100vh;
    overflow: hidden;
    user-select: none;
    display: flex;
    flex-direction: column;
    transition:
        background 0.3s,
        color 0.3s;
}

.bg-grid {
    position: fixed;
    inset: 0;
    z-index: -1;
    background-image:
        linear-gradient(var(--border) 1px, transparent 1px),
        linear-gradient(90deg, var(--border) 1px, transparent 1px);
    background-size: 50px 50px;
    opacity: var(--grid-opacity);
}

.app-container {
    display: flex;
    flex-direction: column;
    height: 100%;
    padding: 14px;
    gap: 14px;
}

header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    height: 52px;
    border-bottom: 1px solid var(--border);
    padding-bottom: 10px;
    flex-shrink: 0;
}
.logo {
    display: flex;
    align-items: center;
    gap: 10px;
}
.logo-icon {
    width: 82px;
    height: 50px;
    border-radius: 9px;
    object-fit: cover;
    display: block;
    flex-shrink: 0;
    animation: logo-hue 12s linear infinite;
}
@keyframes logo-hue {
    from { filter: hue-rotate(0deg); }
    to   { filter: hue-rotate(360deg); }
}
.logo h1 {
    font-size: 18px;
    font-weight: 800;
    letter-spacing: -0.5px;
    white-space: nowrap;
}
.logo h1 span {
    color: var(--muted);
    font-weight: 300;
}

.tabs {
    display: flex;
    gap: 6px;
    background: var(--card);
    padding: 5px;
    border-radius: 12px;
    border: 1px solid var(--border);
}
.tab {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    border-radius: 8px;
    cursor: pointer;
    color: var(--muted);
    font-weight: 600;
    font-size: 1rem;
    border: none;
    background: transparent;
    transition: all 0.15s;
    font-family: inherit;
}
.tab i {
    font-size: 14px;
}
.tab:hover {
    color: var(--fg);
}
.tab.active {
    background: var(--bg2);
    color: var(--accent);
    box-shadow: 0 0 12px var(--accent-glow);
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 8px;
}
.icon-btn {
    width: 38px;
    height: 38px;
    border-radius: 9px;
    border: 1px solid var(--border);
    background: var(--card);
    color: var(--fg);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 15px;
    transition: all 0.15s;
}
.icon-btn:hover {
    border-color: var(--accent);
    color: var(--accent);
}
.lang-select {
    height: 38px;
    border-radius: 9px;
    border: 1px solid var(--border);
    background: var(--card);
    color: var(--fg);
    padding: 0 10px;
    cursor: pointer;
    font-family: inherit;
    font-weight: 600;
    font-size: 13px;
}
.reset-btn {
    padding: 0 16px;
    height: 38px;
    border-radius: 9px;
    border: 1px solid var(--border);
    background: transparent;
    color: var(--fg);
    cursor: pointer;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 8px;
    font-family: inherit;
    font-size: 13px;
    white-space: nowrap;
}
.reset-btn:hover {
    border-color: var(--danger);
    color: var(--danger);
}

.view {
    flex: 1;
    min-height: 0;
    display: none;
}
.view.active {
    display: flex;
}

.panel {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 16px;
    display: flex;
    flex-direction: column;
    padding: 15px;
    min-height: 0;
}
.panel-title {
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    color: var(--muted);
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 8px;
}
.panel-title::after {
    content: "";
    flex: 1;
    height: 1px;
    background: var(--border);
}

.mini-label {
    font-size: 0.7rem;
    color: var(--muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}
.mini-stat {
    font-family: "JetBrains Mono";
    font-size: 14px;
}

#view-mouse {
    display: none;
    flex-direction: column;
    gap: 14px;
}
#view-mouse.active {
    display: flex;
}

.controls-bar {
    display: flex;
    align-items: center;
    gap: 20px;
    background: var(--card);
    padding: 10px 20px;
    border-radius: 12px;
    border: 1px solid var(--border);
    flex-shrink: 0;
}
.threshold-group {
    display: flex;
    align-items: center;
    gap: 12px;
    flex: 1;
}
.threshold-slider {
    flex: 1;
    accent-color: var(--accent);
    height: 4px;
    cursor: pointer;
    max-width: 300px;
}
.threshold-val {
    font-family: "JetBrains Mono";
    color: var(--accent);
    font-weight: 700;
    width: 60px;
}

.mouse-layout {
    display: grid;
    grid-template-columns: 240px 1fr 300px;
    gap: 14px;
    flex: 1;
    min-height: 0;
}

.mouse-visual-container {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}
#mouseVisual {
    width: 130px;
    height: auto;
}
.scroll-section {
    margin-top: 15px;
    padding-top: 15px;
    border-top: 1px solid var(--border);
    display: flex;
    align-items: center;
    gap: 15px;
}
.scroll-bar-wrap {
    width: 30px;
    height: 90px;
    background: var(--bg2);
    border-radius: 15px;
    border: 1px solid var(--border);
    position: relative;
    overflow: hidden;
}
.scroll-fill {
    position: absolute;
    bottom: 0;
    width: 100%;
    background: var(--accent);
    transition: height 0.1s;
}

.center-col {
    display: flex;
    flex-direction: column;
    gap: 14px;
    min-height: 0;
}
.click-zone {
    flex: 2;
    border: 2px dashed var(--border);
    border-radius: 12px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    cursor: crosshair;
    transition:
        border-color 0.2s,
        background 0.2s;
    background: var(--bg2);
}
.click-zone:hover {
    border-color: var(--accent);
}
.click-zone p {
    color: var(--muted);
    font-size: 1.5rem;
    pointer-events: none;
    text-align: center;
}
.cps-badge {
    position: absolute;
    top: 10px;
    right: 12px;
    font-family: "JetBrains Mono";
    font-size: 12px;
    color: var(--muted);
    pointer-events: none;
}
.cps-badge b {
    color: var(--accent);
    font-size: 15px;
}

.tracker-box {
    flex: 1;
    min-height: 0;
}
#trackerCanvas {
    width: 100%;
    height: 100%;
    display: block;
    background: var(--bg2);
    border-radius: 8px;
}

.stats-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 15px;
    overflow-y: auto;
}
.btn-mini-card {
    background: var(--bg2);
    padding: 10px;
    border-radius: 10px;
    border: 1px solid var(--border);
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 4px;
    position: relative;
}
.btn-mini-card.active {
    border-color: var(--accent);
    box-shadow: 0 0 10px var(--accent-glow);
}
.btn-mini-card.dbl-err {
    border-color: var(--danger);
    animation: shake 0.2s;
}
.mini-name {
    font-size: 12px;
    font-weight: 700;
    grid-column: 1 / -1;
    margin-bottom: 4px;
}

.log-container {
    flex: 1;
    min-height: 0;
    background: var(--bg2);
    border-radius: 10px;
    font-family: "JetBrains Mono";
    font-size: 10px;
    padding: 8px;
    overflow-y: auto;
}
.log-entry {
    margin-bottom: 4px;
    border-left: 2px solid var(--border);
    padding-left: 6px;
}
.log-entry.dbl {
    border-color: var(--danger);
    color: var(--danger);
}

#view-keyboard {
    display: none;
    flex-direction: column;
    gap: 14px;
}
#view-keyboard.active {
    display: flex;
}

.kbd-stats-bar {
    display: flex;
    gap: 14px;
    flex-shrink: 0;
}
.kbd-stat-card {
    flex: 1;
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 12px 16px;
    display: flex;
    flex-direction: column;
    gap: 4px;
}
.kbd-stat-card .big {
    font-family: "JetBrains Mono";
    font-size: 24px;
    font-weight: 700;
    color: var(--accent);
}
.kbd-stat-card.rollover .big {
    color: var(--accent2);
}

.kbd-main {
    display: grid;
    grid-template-columns: 1fr 300px;
    gap: 14px;
    flex: 1;
    min-height: 0;
}
.kbd-visual-panel {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    overflow: auto;
}
.keyboard {
    display: flex;
    flex-direction: column;
    gap: 6px;
    padding: 16px;
    background: var(--bg2);
    border-radius: 14px;
    border: 1px solid var(--border);
}
.kbd-row {
    display: flex;
    gap: 6px;
    justify-content: center;
}
.key {
    min-width: 42px;
    height: 42px;
    border-radius: 8px;
    background: var(--key-bg);
    border: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    font-size: 11px;
    font-weight: 600;
    color: var(--fg);
    padding: 0 6px;
    position: relative;
    transition: all 0.06s;
}
.key .sub {
    font-size: 8px;
    color: var(--muted);
}
.key.w-15 {
    min-width: 66px;
}
.key.w-175 {
    min-width: 78px;
}
.key.w-2 {
    min-width: 90px;
}
.key.w-225 {
    min-width: 100px;
}
.key.w-25 {
    min-width: 112px;
}
.key.w-6 {
    min-width: 280px;
}
.key.pressed {
    background: var(--accent);
    color: var(--bg);
    border-color: var(--accent);
    box-shadow: 0 0 14px var(--accent-glow);
    transform: translateY(2px);
}
.key.pressed .sub {
    color: var(--bg);
}
.key.tested {
    border-color: var(--accent);
}
.key.tested::after {
    content: "";
    position: absolute;
    bottom: 3px;
    right: 4px;
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background: var(--accent);
}

.kbd-side {
    display: flex;
    flex-direction: column;
    gap: 14px;
    min-height: 0;
}
.last-key-display {
    background: var(--bg2);
    border-radius: 12px;
    padding: 16px;
    text-align: center;
    border: 1px solid var(--border);
}
.last-key-display .lk-key {
    font-size: 32px;
    font-weight: 800;
    color: var(--accent);
    min-height: 40px;
}
.last-key-display .lk-code {
    font-family: "JetBrains Mono";
    font-size: 12px;
    color: var(--muted);
    margin-top: 6px;
}

#view-gamepad {
    display: none;
    flex-direction: column;
    gap: 14px;
}
#view-gamepad.active {
    display: flex;
}

.gp-empty {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 16px;
    color: var(--muted);
    text-align: center;
}
.gp-empty i {
    font-size: 64px;
    opacity: 0.4;
}
.gp-empty .pulse {
    animation: pulse 1.5s infinite;
}

.gp-content {
    flex: 1;
    min-height: 0;
    display: none;
    flex-direction: column;
    gap: 14px;
}
.gp-content.active {
    display: flex;
}
.gp-header {
    display: flex;
    align-items: center;
    gap: 14px;
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 12px 18px;
    flex-shrink: 0;
}
.gp-header .gp-id {
    font-weight: 700;
    font-size: 14px;
}
.gp-header .gp-meta {
    font-family: "JetBrains Mono";
    font-size: 11px;
    color: var(--muted);
}
.gp-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--accent);
    box-shadow: 0 0 8px var(--accent);
}

.gp-main {
    display: grid;
    grid-template-columns: 1fr 300px;
    gap: 14px;
    flex: 1;
    min-height: 0;
}
.gp-buttons-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(90px, 1fr));
    gap: 8px;
    align-content: start;
    overflow-y: auto;
}
.gp-btn {
    background: var(--bg2);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 10px;
    display: flex;
    flex-direction: column;
    gap: 6px;
    position: relative;
    overflow: hidden;
}
.gp-btn .gp-btn-name {
    font-size: 10px;
    color: var(--muted);
    font-weight: 600;
}
.gp-btn .gp-btn-val {
    font-family: "JetBrains Mono";
    font-size: 16px;
    font-weight: 700;
}
.gp-btn.on {
    border-color: var(--accent);
    box-shadow: 0 0 10px var(--accent-glow);
}
.gp-btn.on .gp-btn-val {
    color: var(--accent);
}
.gp-btn .gp-fill {
    position: absolute;
    left: 0;
    bottom: 0;
    height: 3px;
    background: var(--accent);
    transition: width 0.05s;
}

.gp-sticks {
    display: flex;
    flex-direction: column;
    gap: 14px;
}
.stick-pad {
    width: 100%;
    aspect-ratio: 1;
    max-width: 220px;
    margin: 0 auto;
    background: var(--bg2);
    border: 1px solid var(--border);
    border-radius: 50%;
    position: relative;
}
.stick-cross {
    position: absolute;
    inset: 0;
}
.stick-cross::before,
.stick-cross::after {
    content: "";
    position: absolute;
    background: var(--border);
}
.stick-cross::before {
    left: 50%;
    top: 0;
    bottom: 0;
    width: 1px;
    transform: translateX(-50%);
}
.stick-cross::after {
    top: 50%;
    left: 0;
    right: 0;
    height: 1px;
    transform: translateY(-50%);
}
.stick-dot {
    position: absolute;
    width: 22px;
    height: 22px;
    border-radius: 50%;
    background: var(--accent);
    box-shadow: 0 0 12px var(--accent-glow);
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
}
.stick-label {
    text-align: center;
    font-family: "JetBrains Mono";
    font-size: 11px;
    color: var(--muted);
    margin-top: 6px;
}

@keyframes shake {
    0%,
    100% {
        transform: translateX(0);
    }
    25% {
        transform: translateX(-4px);
    }
    75% {
        transform: translateX(4px);
    }
}
@keyframes pulse {
    0%,
    100% {
        opacity: 0.4;
    }
    50% {
        opacity: 1;
    }
}
.click-ripple {
    position: absolute;
    border: 2px solid var(--accent);
    border-radius: 50%;
    pointer-events: none;
    transform: translate(-50%, -50%);
    animation: ripple 0.4s ease-out forwards;
}
@keyframes ripple {
    from {
        width: 0;
        height: 0;
        opacity: 1;
    }
    to {
        width: 80px;
        height: 80px;
        opacity: 0;
    }
}

::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}
::-webkit-scrollbar-thumb {
    background: var(--border);
    border-radius: 4px;
}
::-webkit-scrollbar-track {
    background: transparent;
}