html {
    height: 100%;
    width: 100%;
}

#status {
    font-family: Hack;
}

.control-panel button {
    display: inline-block;
}

table {
    border-collapse: collapse;
    border: 1px solid black;
    font-size: 1.04em;
}

table td {
    border: 2px solid black;
}

.title {
    font-weight: bold;
}

.entry {
    cursor: pointer;
    user-select: none;
}

:root {
    color-scheme: dark;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    background: #050505;
    color: #f5f5f5;
    font-family: "Hack", monospace;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 14px 20px;
    background: linear-gradient(140deg, #121212, #1f1f1f 65%, #0b0b0b);
    border-bottom: 1px solid #242424;
}

h1 {
    margin: 0;
    font-size: 1.05rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.tab-set {
    display: flex;
    gap: 10px;
}

button[data-tool] {
    border: 1px solid #303030;
    background: #161616;
    color: inherit;
    font: inherit;
    padding: 8px 18px;
    cursor: pointer;
    border-radius: 6px;
    transition: background 120ms ease, color 120ms ease, border-color 120ms ease;
}

button[data-tool]:hover {
    background: #252525;
}

button[data-tool].active {
    background: #ff7800;
    color: #050505;
    border-color: #ff7800;
}

main {
    flex: 1 1 auto;
    position: relative;
    overflow: hidden;
}

.tool-panel {
    position: absolute;
    inset: 0;
    overflow-y: auto;
    padding: 24px clamp(18px, 2vw, 32px);
    display: none;
}

.tool-panel.active {
    display: block;
}

[data-mic-container] {
    margin-bottom: 8px;
}

#decoder-panel {
    background: #000;
    color: #fff;
}

#decoder-panel #output {
    font-family: "Hack", monospace;
    white-space: pre-wrap;
}

#decoder-panel #sync {
    font-family: monospace;
    font-size: 1.5em;
}

#decoder-panel .level-meter {
    display: flex;
    align-items: center;
    gap: 12px;
    margin: 12px 0 18px;
}

#decoder-panel .level-meter__label {
    font-size: 0.75rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: #9a9a9a;
    min-width: 56px;
}

#decoder-panel .level-meter__bars {
    position: relative;
    flex: 1 1 auto;
    height: 10px;
    border-radius: 999px;
    overflow: hidden;
    background: #141414;
    border: 1px solid #232323;
}

#decoder-panel .level-meter__fill {
    position: absolute;
    inset: 0;
    width: 0%;
    background: linear-gradient(90deg, #34c759, #ffcc00 60%, #ff453a 90%);
    transition: width 80ms linear;
}

#decoder-panel .modalContainer {
    left: 0;
    top: 0;
    z-index: 999;
    position: fixed;
    width: 100%;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
}

#decoder-panel .modalBox {
    z-index: 1000;
    font-family: monospace;
    padding: 10px;
    margin: 15px;
    background-color: #0e0e0e;
    border: 1px solid #2b2b2b;
}

#decoder-panel .modalContent {
    padding: 20px;
    height: 50%;
    position: relative;
}

#decoder-panel .modalClose {
    position: absolute;
    font-size: 1.5em;
    cursor: pointer;
    z-index: 1001;
    margin: 6px;
}

#decoder-panel .watch {
    color: #ff7800;
}

#decoder-panel .warning {
    color: #ff4d4d;
}

#encoder-panel {
    background: #0b0b0d;
    color: #f0f0f0;
}

#encoder-panel a {
    color: #ff9a3c;
}

#encoder-panel table,
#encoder-panel th,
#encoder-panel td {
    border: 1px solid #444;
}

#encoder-panel table {
    border-collapse: collapse;
    font-size: 1.04em;
}

#encoder-panel td,
#encoder-panel th {
    padding: 6px 8px;
}

#encoder-panel .control-panel button {
    display: inline-block;
}

.section-heading {
    font-size: 0.95rem;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    margin: 0 0 18px;
    color: #ff7800;
}