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

body {
    font-family: "SF Mono", "Fira Code", "Consolas", monospace;
    background: #0d1117;
    color: #c9d1d9;
    padding: 1rem;
    max-width: 800px;
    margin: 0 auto;
}

h1 {
    color: #58a6ff;
    font-size: 1.4rem;
    margin-bottom: 0.5rem;
}

h2 {
    color: #8b949e;
    font-size: 1rem;
    margin-bottom: 0.5rem;
    font-weight: normal;
}

.status-bar {
    background: #161b22;
    border: 1px solid #30363d;
    border-radius: 6px;
    padding: 0.75rem 1rem;
    margin-bottom: 1rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.status-label {
    color: #8b949e;
    font-size: 0.85rem;
}

.status-value {
    font-weight: bold;
}

.status-value.connected { color: #3fb950; }
.status-value.disconnected { color: #f85149; }
.status-value.waiting { color: #d29922; }
.status-value.action { color: #f0883e; }
.status-value.done { color: #3fb950; }

.input-area {
    margin-bottom: 1rem;
}

.input-area textarea {
    width: 100%;
    height: 120px;
    background: #0d1117;
    color: #c9d1d9;
    border: 1px solid #30363d;
    border-radius: 6px;
    padding: 0.75rem;
    font-family: inherit;
    font-size: 0.85rem;
    resize: vertical;
}

.input-area textarea:focus {
    outline: none;
    border-color: #58a6ff;
}

.input-area textarea::placeholder {
    color: #484f58;
}

button {
    background: #238636;
    color: #fff;
    border: none;
    border-radius: 6px;
    padding: 0.75rem 1.5rem;
    font-family: inherit;
    font-size: 1rem;
    font-weight: bold;
    cursor: pointer;
    width: 100%;
    margin-bottom: 0.5rem;
    transition: background 0.15s;
}

button:hover {
    background: #2ea043;
}

button:disabled {
    background: #21262d;
    color: #484f58;
    cursor: not-allowed;
}

button.action-required {
    background: #f0883e;
    animation: pulse 1.5s infinite;
}

button.action-required:hover {
    background: #d29922;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.8; }
}

.log-container {
    margin-top: 1rem;
}

.log-container h2 {
    margin-bottom: 0.5rem;
}

.log {
    background: #010409;
    border: 1px solid #30363d;
    border-radius: 6px;
    padding: 0.75rem;
    height: 400px;
    overflow-y: auto;
    font-size: 0.8rem;
    line-height: 1.6;
}

.log-entry {
    border-bottom: 1px solid #21262d;
    padding: 0.25rem 0;
}

.log-entry:last-child {
    border-bottom: none;
}

.log-tag {
    font-weight: bold;
    margin-right: 0.5rem;
}

.log-tag.nostr { color: #a371f7; }
.log-tag.frost { color: #79c0ff; }
.log-tag.info { color: #8b949e; }
.log-tag.ok { color: #3fb950; }
.log-tag.error { color: #f85149; }
.log-tag.action { color: #f0883e; }

.participant-info {
    background: #161b22;
    border: 1px solid #30363d;
    border-radius: 6px;
    padding: 0.75rem 1rem;
    margin-bottom: 1rem;
    font-size: 0.85rem;
}

.participant-info .label {
    color: #8b949e;
}

.participant-info .value {
    color: #58a6ff;
}