:root {
    color-scheme: light;
    --background: #f3f5f7;
    --panel: #ffffff;
    --text: #17202a;
    --muted: #5f6b76;
    --line: #dce2e7;
    --accent: #0c6b58;
    --accent-dark: #084f42;
    --danger: #a32929;
    --warning: #8b5e00;
    --success-bg: #e9f7f1;
    --error-bg: #fff0f0;
}

* { box-sizing: border-box; }

body {
    margin: 0;
    background: var(--background);
    color: var(--text);
    font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    line-height: 1.55;
}

.container {
    width: min(1040px, calc(100% - 32px));
    margin: 40px auto 64px;
}

.hero {
    padding: 34px;
    border-radius: 18px;
    background: linear-gradient(135deg, #0c6b58, #133d5b);
    color: white;
    margin-bottom: 22px;
}

.hero h1 { margin: 0 0 8px; font-size: clamp(2rem, 5vw, 3.4rem); }
.hero p { max-width: 760px; margin: 0; }
.eyebrow { text-transform: uppercase; letter-spacing: .12em; font-size: .78rem; font-weight: 800; opacity: .8; }

.panel {
    background: var(--panel);
    border: 1px solid var(--line);
    border-radius: 16px;
    padding: 24px;
    margin-top: 18px;
    box-shadow: 0 8px 30px rgba(16, 30, 44, .05);
}

.panel h2 { margin-top: 0; }
.panel.compact { padding-bottom: 14px; }

.check-grid, .stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
    gap: 10px;
}

.check {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 11px 13px;
    border-radius: 10px;
    background: #f6f8fa;
}

.check span { font-size: 1.25rem; }
.check.ok span { color: var(--accent); }
.check.bad span { color: var(--danger); }

label { display: block; font-weight: 700; margin-bottom: 8px; }
.token-row { display: flex; gap: 10px; }
input {
    min-width: 0;
    flex: 1;
    border: 1px solid #b9c3cb;
    border-radius: 9px;
    padding: 11px 12px;
    font: inherit;
}

.button-row { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 16px; }
button {
    border: 0;
    border-radius: 9px;
    padding: 11px 15px;
    background: var(--accent);
    color: white;
    font: inherit;
    font-weight: 750;
    cursor: pointer;
}
button:hover { background: var(--accent-dark); }
button.secondary { background: #e7edf1; color: #24313c; }
button.secondary:hover { background: #d8e0e6; }
button.danger { background: var(--danger); }
button:disabled { opacity: .5; cursor: not-allowed; }

.notice {
    margin: 16px 0 0;
    padding: 12px 14px;
    border-radius: 10px;
    background: #f2f5f7;
    color: var(--muted);
}
.notice.success { background: var(--success-bg); color: #135a48; }
.notice.error { background: var(--error-bg); color: #852323; }

.status-heading { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.badge { border-radius: 999px; padding: 5px 10px; background: #e7edf1; font-size: .85rem; font-weight: 800; }
.badge[data-status="running"] { background: #fff1cb; color: var(--warning); }
.badge[data-status="complete"] { background: var(--success-bg); color: #135a48; }
.badge[data-status="paused"] { background: #edf0f3; color: #47545f; }

.progress-track { height: 15px; border-radius: 999px; background: #e2e7eb; overflow: hidden; }
.progress-bar { height: 100%; background: var(--accent); transition: width .25s ease; }

.stats-grid { margin-top: 18px; }
.stats-grid div { padding: 16px; border-radius: 12px; background: #f6f8fa; }
.stats-grid span { display: block; font-size: 1.7rem; font-weight: 850; }
.stats-grid small { color: var(--muted); }

.downloads { display: flex; flex-wrap: wrap; gap: 10px; }
.downloads a {
    display: inline-block;
    padding: 9px 12px;
    border: 1px solid var(--line);
    border-radius: 9px;
    color: var(--accent-dark);
    text-decoration: none;
    font-weight: 700;
}
.downloads a:hover { background: #f1f7f5; }

code { background: #eef2f4; border-radius: 5px; padding: 2px 5px; }
li { margin-bottom: 7px; }

@media (max-width: 640px) {
    .container { width: min(100% - 20px, 1040px); margin-top: 14px; }
    .hero, .panel { padding: 19px; border-radius: 13px; }
    .token-row { align-items: stretch; }
    .token-row button { padding-inline: 10px; }
    .button-row button { flex: 1 1 140px; }
}


.current-url {
    overflow-wrap: anywhere;
    word-break: break-word;
    padding: 0.75rem 0.9rem;
    background: rgba(0, 0, 0, 0.035);
    border-radius: 0.55rem;
    font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
    font-size: 0.88rem;
}

.diagnostic-box {
    margin-top: 20px;
    padding: 18px;
    border: 1px solid var(--line);
    border-radius: 12px;
    background: #fafcfd;
}

.diagnostic-box h3 { margin: 0 0 14px; }

.diagnostic-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 12px;
    margin: 0;
}

.diagnostic-grid div {
    padding: 12px;
    border-radius: 9px;
    background: #f1f5f7;
}

.diagnostic-grid dt {
    color: var(--muted);
    font-size: .8rem;
    font-weight: 750;
}

.diagnostic-grid dd {
    margin: 4px 0 0;
    overflow-wrap: anywhere;
    font-weight: 700;
}

.hidden { display: none !important; }

.badge[data-status="failed"],
.badge[data-status="limit_reached"] {
    background: var(--error-bg);
    color: #852323;
}