:root { --bg: #15120f; --text: #eee9e3; --muted: #a89c90; --orange: #D97757; --peach: #E8C8B0; --term: #1E1E2E; --green: #A6E3A1; }
* { box-sizing: border-box; margin: 0; padding: 0; }
body { background: var(--bg); color: var(--text); font-family: -apple-system, 'Segoe UI', Arial, sans-serif; padding: 28px 40px; min-height: 100vh; display: flex; flex-direction: column; gap: 18px; }
header { display: flex; justify-content: space-between; align-items: flex-end; gap: 20px; flex-wrap: wrap; }
.eyebrow { color: var(--orange); font-size: 13px; font-weight: 700; letter-spacing: 0.14em; text-transform: uppercase; margin-bottom: 6px; }
h1 { font-size: 34px; letter-spacing: -0.02em; }
.hint { color: var(--muted); font-size: 14px; }
kbd { font-family: Menlo, Consolas, monospace; border: 1px solid #3a342f; border-radius: 4px; padding: 1px 6px; font-size: 12px; color: var(--peach); }
nav { display: flex; gap: 8px; flex-wrap: wrap; }
nav button { font: inherit; font-size: 14px; color: var(--text); background: #221e1a; border: 1px solid #3a342f; border-radius: 999px; padding: 7px 14px; cursor: pointer; }
nav button.active { background: var(--orange); border-color: var(--orange); color: #1a1310; font-weight: 700; }
.term { flex: 1; background: var(--term); border-radius: 14px; border: 1px solid #3a342f; display: flex; flex-direction: column; min-height: 420px; overflow: hidden; }
.term-bar { display: flex; align-items: center; gap: 7px; padding: 10px 14px; background: #181825; }
.term-bar span { width: 11px; height: 11px; border-radius: 50%; background: #45475a; }
.term-bar em { margin-left: 10px; color: var(--muted); font-style: normal; font-family: Menlo, Consolas, monospace; font-size: 13px; }
#screen { flex: 1; padding: 20px 24px; font-family: Menlo, Consolas, 'Courier New', monospace; font-size: 17px; line-height: 1.55; color: #CDD6F4; white-space: pre-wrap; overflow-y: auto; }
#screen .prompt { color: var(--green); }
#screen .cursor { display: inline-block; width: 9px; height: 1.1em; background: var(--peach); vertical-align: text-bottom; animation: blink 1s steps(2) infinite; }
#screen .tool { color: var(--peach); }
#screen .done { color: var(--green); }
@keyframes blink { 50% { opacity: 0; } }
footer { color: var(--muted); font-size: 13px; }