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

:root {
    --bg: #0f0f12;
    --panel: #17171c;
    --panel-strong: #1d1d24;
    --border: #25252d;
    --text: #e8e8ea;
    --muted: #8a8a92;
    --accent: #a78bfa;
    --accent-strong: #8b5cf6;
    --on: #4ade80;
    --warn: #f87171;
}

html, body {
    height: 100%;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.5;
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

.muted { color: var(--muted); font-size: 0.9rem; }
code {
    font-family: ui-monospace, "JetBrains Mono", Consolas, monospace;
    background: var(--panel-strong);
    padding: 0.05rem 0.4rem;
    border-radius: 4px;
    color: #c9c9d2;
}

button, .primary, .ghost {
    background: var(--panel-strong);
    color: var(--text);
    border: 1px solid var(--border);
    border-radius: 6px;
    padding: 0.5rem 1rem;
    font-family: inherit;
    font-size: 0.9rem;
    cursor: pointer;
    transition: background 120ms, border-color 120ms;
    display: inline-block;
}
button:hover:not(:disabled), .primary:hover, .ghost:hover { border-color: var(--accent); }
button.primary, a.primary {
    background: var(--accent-strong);
    border-color: var(--accent-strong);
    color: white;
}
button.primary:hover, a.primary:hover { background: var(--accent); border-color: var(--accent); text-decoration: none; }
button.ghost, a.ghost { background: transparent; }
button.small { padding: 0.25rem 0.65rem; font-size: 0.8rem; }

input[type="text"] {
    background: var(--bg);
    color: var(--text);
    border: 1px solid var(--border);
    border-radius: 6px;
    padding: 0.5rem 0.75rem;
    font-family: inherit;
    font-size: 0.9rem;
    width: 100%;
}
input[type="text"]:focus { outline: none; border-color: var(--accent); }

/* ---------- Landing ---------- */
.hero {
    max-width: 720px;
    margin: 0 auto;
    padding: 4rem 1.5rem 2rem;
    text-align: center;
}
.hero h1 { font-size: 3rem; font-weight: 700; letter-spacing: -0.02em; margin-bottom: 0.5rem; }
.hero .tagline { font-size: 1.2rem; color: var(--muted); margin-bottom: 1.75rem; }
.hero .cta { display: flex; gap: 0.75rem; justify-content: center; flex-wrap: wrap; margin-bottom: 1rem; }

.how {
    max-width: 640px;
    margin: 2rem auto;
    padding: 1.5rem;
    background: var(--panel);
    border: 1px solid var(--border);
    border-radius: 10px;
}
.how h2 { font-size: 1.2rem; margin-bottom: 0.75rem; color: var(--muted); text-transform: uppercase; letter-spacing: 0.06em; }
.how ol { padding-left: 1.5rem; }
.how li { margin-bottom: 0.4rem; }

footer {
    max-width: 720px;
    margin: 3rem auto 1.5rem;
    text-align: center;
}

/* ---------- Dashboard ---------- */
.topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: 920px;
    margin: 0 auto;
    padding: 1.25rem 1.5rem;
    border-bottom: 1px solid var(--border);
}
.topbar h1 { font-size: 1.4rem; }
.topbar nav { display: flex; gap: 0.75rem; align-items: center; }

main {
    max-width: 920px;
    margin: 0 auto;
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}
.card {
    background: var(--panel);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 1.25rem 1.5rem;
}
.card h2 {
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--muted);
    margin-bottom: 0.5rem;
}
.card .muted { margin-bottom: 0.75rem; }
.hint { font-size: 0.8rem; margin-top: 0.4rem; }

.key-row {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex-wrap: wrap;
    margin-bottom: 0.4rem;
}
.key-row code, .key-row input {
    flex: 1;
    min-width: 16rem;
    font-family: ui-monospace, monospace;
}
.key-row code { padding: 0.5rem 0.75rem; word-break: break-all; }

.url-list { list-style: none; display: flex; flex-direction: column; gap: 0.5rem; }
.url-list li {
    display: grid;
    grid-template-columns: 4.5rem 1fr auto;
    gap: 0.6rem;
    align-items: center;
    padding: 0.5rem 0.75rem;
    background: var(--panel-strong);
    border: 1px solid var(--border);
    border-radius: 6px;
}
.url-list a {
    word-break: break-all;
    font-family: ui-monospace, monospace;
    font-size: 0.85rem;
}

.account-row {
    display: grid;
    grid-template-columns: 4.5rem 1fr auto;
    gap: 0.6rem;
    align-items: center;
    margin-bottom: 0.5rem;
}
.account-row span:first-child { color: var(--muted); }

.status { font-size: 0.85rem; min-height: 1.2em; margin-top: 0.4rem; }
.status.ok { color: var(--on); }
.status.error { color: var(--warn); }