:root {
    --bg-color: #0f1115;
    --panel-bg: #161920;
    --text-main: #e2e8f0;
    --accent: #3b82f6;
    --success: #10b981;
    --error: #ef4444;
    --border: #334155;
    --font-main: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    --font-mono: "Fira Code", "Courier New", Courier, monospace;
    --telemetry-bg: rgba(0, 0, 0, 0.4);
}

body {
    background-color: var(--bg-color);
    color: var(--text-main);
    font-family: var(--font-main);
    padding: 20px;
    display: flex;
    justify-content: center;
    margin: 0;
}

.container {
    max-width: 1000px;
    width: 100%;
}

.header {
    text-align: center;
    margin-bottom: 30px;
}

.grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
}

@media (max-width: 768px) {
    .grid {
        grid-template-columns: 1fr;
    }
}

.panel {
    background-color: var(--panel-bg);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 24px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

h2 {
    font-size: 18px;
    border-bottom: 1px solid var(--border);
    padding-bottom: 10px;
    margin-top: 0;
    margin-bottom: 20px;
}

label {
    display: flex;
    justify-content: space-between;
    font-size: 11px;
    color: #94a3b8;
    margin-bottom: 5px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.char-count {
    color: var(--accent);
    font-weight: bold;
}

.input-group {
    position: relative;
    margin-bottom: 15px;
}

input[type="text"], input[type="password"] {
    width: 100%;
    padding: 10px;
    padding-right: 40px;
    border-radius: 6px;
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid var(--border);
    color: white;
    font-family: var(--font-mono);
    box-sizing: border-box;
    font-size: 14px;
}

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

.peek-btn {
    position: absolute;
    right: 10px;
    top: 10px;
    cursor: pointer;
    font-size: 16px;
    opacity: 0.6;
    user-select: none;
}

button {
    width: 100%;
    padding: 12px;
    border: none;
    border-radius: 6px;
    background-color: var(--accent);
    color: white;
    font-weight: bold;
    cursor: pointer;
    margin-bottom: 15px;
    font-size: 14px;
    transition: background 0.2s ease;
}

button:hover {
    opacity: 0.9;
}

.output-box {
    padding: 15px;
    background-color: #000;
    border: 1px dashed var(--border);
    border-radius: 6px;
    font-family: var(--font-mono);
    word-break: break-all;
    text-align: center;
    color: var(--accent);
    margin-bottom: 15px;
    font-size: 13px;
    min-height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Telemetry Layouts */
.telemetry-panel {
    background-color: var(--telemetry-bg);
    border: 1px solid rgba(51, 65, 85, 0.5);
    border-radius: 6px;
    padding: 12px;
    margin-bottom: 15px;
    font-family: var(--font-mono);
    font-size: 11px;
}

.telemetry-title {
    font-weight: bold;
    color: #94a3b8;
    margin-bottom: 8px;
    font-size: 10px;
    text-transform: uppercase;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    padding-bottom: 4px;
}

.telemetry-row {
    display: flex;
    justify-content: space-between;
    margin-bottom: 4px;
}

.telemetry-label {
    color: #64748b;
}

.telemetry-value {
    color: #cbd5e1;
    word-break: break-all;
    text-align: right;
    max-width: 65%;
}

.highlight-blue { color: #60a5fa; }
.highlight-green { color: #34d399; }
.highlight-purple { color: #c084fc; }

#qrcode {
    display: flex;
    justify-content: center;
    margin-top: 15px;
    background: white;
    padding: 15px;
    border-radius: 6px;
}

#qrcode:empty {
    display: none;
}

#reader {
    width: 100%;
    border-radius: 6px;
    overflow: hidden;
    margin-bottom: 15px;
}