/* Vercel Geometric Minimalist System */
:root {
    --bg: #000000;
    --card: #0a0a0a;
    --border: #333333;
    --border-hover: #444444;
    --text: #ffffff;
    --text-muted: #888888;
    --font: 'Geist Mono', 'Menlo', 'Courier New', monospace;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    font-family: var(--font);
    font-size: 13px;
}

body {
    background-color: var(--bg);
    color: var(--text);
    padding: 3rem 1.5rem;
    display: flex;
    justify-content: center;
}

.container {
    width: 100%;
    max-width: 1100px;
    display: flex;
    flex-direction: column;
    gap: 2.5rem;
}

header h1 {
    font-size: 1.2rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    margin-bottom: 0.25rem;
}

header p {
    color: var(--text-muted);
}

.workspace {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
}

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

.panel-input, .panel-output {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.field {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

label {
    font-weight: 700;
    color: var(--text-muted);
    letter-spacing: 0.05em;
}

textarea, select {
    background-color: var(--bg);
    border: 1px solid var(--border);
    color: var(--text);
    padding: 0.75rem;
    outline: none;
    border-radius: 0;
    transition: border-color 0.15s ease;
}

textarea {
    min-height: 180px;
    resize: none;
    line-height: 1.5;
}

textarea:focus, select:focus {
    border-color: var(--text);
}

.options {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

button {
    background-color: var(--text);
    color: var(--bg);
    border: 1px solid var(--text);
    padding: 0.75rem;
    font-weight: 700;
    cursor: pointer;
    border-radius: 0;
    transition: all 0.15s ease;
}

button:hover {
    background-color: var(--bg);
    color: var(--text);
}

.output-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

#copy-btn {
    background-color: var(--bg);
    color: var(--text);
    border: 1px solid var(--border);
    padding: 0.25rem 0.75rem;
    font-size: 11px;
}

#copy-btn:hover:not(:disabled) {
    border-color: var(--text);
}

#copy-btn:disabled {
    opacity: 0.3;
    cursor: not-allowed;
}

.console-wrapper {
    flex-grow: 1;
    border: 1px solid var(--border);
    background-color: var(--card);
    padding: 1rem;
    min-height: 300px;
    max-height: 450px;
    overflow-y: auto;
}

pre {
    white-space: pre-wrap;
    word-wrap: break-word;
}

code {
    line-height: 1.6;
    color: var(--text);
}