/* ── Gamepad Tester Styles ───────────────────────────────────────────── */

:root {
    --bg: #0d1117;
    --card: #161b22;
    --border: #30363d;
    --text: #e6edf3;
    --dim: #8b949e;
    --accent: #58a6ff;
    --green: #3fb950;
    --red: #f85149;
    --orange: #d29922;
    --radius: 8px;
}

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

body {
    background: var(--bg);
    color: var(--text);
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Helvetica, Arial, sans-serif;
    line-height: 1.5;
    padding: 20px;
}

.container { max-width: 900px; margin: 0 auto; }

h1 {
    font-size: 1.6rem;
    text-align: center;
    margin-bottom: 4px;
}

.subtitle {
    text-align: center;
    color: var(--dim);
    font-size: 0.9rem;
    margin-bottom: 20px;
}

/* Status Bar */
.status-bar {
    display: flex;
    gap: 24px;
    justify-content: center;
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 12px 20px;
    margin-bottom: 16px;
}

.status-item .label {
    color: var(--dim);
    font-size: 0.85rem;
}

.status-item .value {
    font-weight: 600;
    font-size: 0.95rem;
}

.status-item .value.disconnected { color: var(--red); }
.status-item .value.connected   { color: var(--green); }

/* Sections */
.section {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 16px 20px;
    margin-bottom: 16px;
}

.section h2 {
    font-size: 1.1rem;
    margin-bottom: 12px;
    color: var(--accent);
}

.hint {
    font-size: 0.85rem;
    color: var(--dim);
    margin-bottom: 10px;
}

/* Calibration */
.calibration-row {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 8px;
}

.calibration-row label {
    min-width: 200px;
    font-size: 0.9rem;
}

.calibration-row input[type="range"] {
    flex: 1;
    max-width: 300px;
    accent-color: var(--accent);
}

/* Axes */
#axes-container {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
}

.axis-card {
    flex: 1;
    min-width: 200px;
}

.axis-label {
    text-align: center;
    font-size: 0.85rem;
    color: var(--dim);
    margin-bottom: 8px;
}

.stick-area {
    position: relative;
    width: 180px;
    height: 180px;
    margin: 0 auto;
    background: #0d1117;
    border: 2px solid var(--border);
    border-radius: 50%;
    overflow: visible;
}

.stick-knob {
    position: absolute;
    width: 32px;
    height: 32px;
    background: var(--accent);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    top: 50%;
    left: 50%;
    transition: background 0.1s;
    box-shadow: 0 0 8px rgba(88,166,255,0.4);
    z-index: 2;
}

.stick-knob.active {
    background: var(--green);
    box-shadow: 0 0 12px rgba(63,185,80,0.6);
}

.axis-readout {
    position: absolute;
    bottom: -28px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 10px;
    font-size: 0.75rem;
    color: var(--dim);
    white-space: nowrap;
}

#extra-axes {
    margin-top: 40px;
}

.extra-axis-row {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 6px;
    font-size: 0.85rem;
}

.extra-axis-row .bar-bg {
    flex: 1;
    max-width: 300px;
    height: 8px;
    background: #0d1117;
    border-radius: 4px;
    position: relative;
    overflow: hidden;
}

.extra-axis-row .bar-fill {
    height: 100%;
    border-radius: 4px;
    background: var(--accent);
    transition: width 0.05s;
}

/* Button Grid */
.button-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(80px, 1fr));
    gap: 8px;
}

.btn-indicator {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 10px 4px;
    background: #0d1117;
    border: 2px solid var(--border);
    border-radius: var(--radius);
    font-size: 0.7rem;
    color: var(--dim);
    cursor: default;
    transition: all 0.08s;
    min-height: 60px;
    text-align: center;
}

.btn-indicator .btn-id {
    font-size: 0.65rem;
    color: var(--dim);
    margin-bottom: 2px;
}

.btn-indicator .btn-name {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text);
}

.btn-indicator.pressed {
    border-color: var(--green);
    background: rgba(63,185,80,0.12);
    box-shadow: 0 0 10px rgba(63,185,80,0.25);
}

.btn-indicator.pressed .btn-name {
    color: var(--green);
}

/* Mapping Table */
.mapping-table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 12px;
}

.mapping-row {
    display: grid;
    grid-template-columns: 1fr 100px 120px;
    gap: 8px;
    align-items: center;
    padding: 8px 12px;
    border-bottom: 1px solid var(--border);
    font-size: 0.9rem;
}

.mapping-row.header {
    color: var(--dim);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-bottom: 2px solid var(--border);
}

.bind-btn {
    cursor: pointer;
    color: var(--accent);
    text-align: center;
    font-weight: 500;
    padding: 4px 8px;
    border-radius: 4px;
    border: 1px solid var(--border);
    transition: all 0.15s;
}

.bind-btn:hover {
    background: rgba(88,166,255,0.1);
    border-color: var(--accent);
}

.bind-btn.listening {
    background: var(--orange);
    color: #0d1117;
    border-color: var(--orange);
    animation: pulse 0.8s ease-in-out infinite alternate;
}

@keyframes pulse {
    from { opacity: 0.7; }
    to   { opacity: 1; }
}

.bind-display {
    font-weight: 600;
    font-size: 0.85rem;
    text-align: center;
}

/* Buttons */
.button-row {
    display: flex;
    gap: 8px;
    margin-top: 8px;
}

.btn {
    padding: 8px 16px;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    cursor: pointer;
    font-size: 0.85rem;
    font-weight: 500;
    transition: all 0.15s;
}

.btn.primary {
    background: var(--accent);
    color: #0d1117;
    border-color: var(--accent);
}

.btn.primary:hover {
    filter: brightness(1.15);
}

.btn.secondary {
    background: var(--card);
    color: var(--text);
}

.btn.secondary:hover {
    border-color: var(--accent);
}

/* Raw info */
.raw-box {
    background: #0d1117;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 12px;
    font-family: 'SF Mono', 'Fira Code', 'Consolas', monospace;
    font-size: 0.78rem;
    color: var(--dim);
    overflow-x: auto;
    white-space: pre-wrap;
    word-break: break-all;
    max-height: 200px;
    overflow-y: auto;
}

/* Export */
#export-output {
    margin-top: 8px;
}

#export-output textarea {
    width: 100%;
    height: 120px;
    background: #0d1117;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 8px;
    color: var(--text);
    font-family: monospace;
    font-size: 0.78rem;
}

/* Responsive */
@media (max-width: 600px) {
    .stick-area { width: 140px; height: 140px; }
    .mapping-row { grid-template-columns: 1fr 70px 80px; font-size: 0.8rem; }
    .button-grid { grid-template-columns: repeat(auto-fill, minmax(65px, 1fr)); }
}