/* Meteo design system - solid surfaces, green accent, no gradients/glow. */
:root {
    --color-bg: #0C0D12;
    --color-surface: #111218;
    --color-surface-2: #16171E;
    --color-surface-3: #1B1D25;

    --color-primary: #57EFAF;
    --color-primary-dark: #45D999;
    --color-primary-trans: rgba(87, 239, 175, 0.15);
    --color-danger: #FF657A;
    --color-warning: #F5A623;

    --color-text: #F5F9FC;
    --color-text-muted: rgba(245, 249, 252, 0.7);
    --color-text-dim: rgba(245, 249, 252, 0.5);

    --color-border: rgba(255, 255, 255, 0.06);
    --color-border-hover: rgba(255, 255, 255, 0.1);
    --color-border-active: rgba(87, 239, 175, 0.3);

    --font-display: 'Plus Jakarta Sans', sans-serif;
    --font-body: 'Plus Jakarta Sans', sans-serif;

    --radius-sm: 4px;
    --radius-md: 6px;
    --radius-lg: 8px;
}

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

body {
    font-family: var(--font-body);
    background: var(--color-bg);
    color: var(--color-text);
    min-height: 100vh;
    display: flex;
    justify-content: center;
    padding: 48px 20px;
    line-height: 1.5;
}

.wrap { width: 100%; max-width: 620px; }

.head { margin-bottom: 22px; }
.head h1 {
    font-family: var(--font-display);
    font-size: 28px;
    font-weight: 800;
    letter-spacing: -0.4px;
}

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

code {
    font-family: ui-monospace, 'Cascadia Code', monospace;
    font-size: 0.88em;
    background: var(--color-surface-3);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    padding: 1px 5px;
    color: var(--color-text-muted);
}

.muted { color: var(--color-text-muted); font-size: 14px; }

/* note (warning) */
.note {
    background: rgba(245, 166, 35, 0.08);
    border: 1px solid rgba(245, 166, 35, 0.2);
    border-radius: var(--radius-md);
    padding: 12px 14px;
    font-size: 13px;
    color: var(--color-text-muted);
    margin-bottom: 18px;
}
.note strong { color: var(--color-warning); }

/* cards */
.card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 16px 18px;
    margin-bottom: 14px;
}

.step {
    font-family: var(--font-display);
    font-size: 13px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    color: var(--color-text-dim);
    margin-bottom: 14px;
}
.step-sum { cursor: pointer; margin-bottom: 0; list-style: none; user-select: none; }
.step-sum::-webkit-details-marker { display: none; }
.step-sum::before { content: '+  '; color: var(--color-primary); }
details[open] .step-sum { margin-bottom: 14px; }
details[open] .step-sum::before { content: '-  '; }
.details-body p { margin-bottom: 14px; }

/* drop area */
.drop {
    border: 1px dashed var(--color-border-hover);
    border-radius: var(--radius-md);
    background: var(--color-surface-2);
    padding: 26px;
    text-align: center;
    transition: border-color 120ms ease;
}
.drop.dragover { border-color: var(--color-border-active); }
.filename { color: var(--color-primary); font-size: 13px; margin-top: 12px; word-break: break-all; }

/* buttons */
.btn {
    font-family: var(--font-body);
    font-size: 14px;
    font-weight: 600;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--color-border);
    color: var(--color-text-muted);
    padding: 10px 16px;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: background 120ms ease, border-color 120ms ease, transform 120ms ease;
}
.btn:hover:not(:disabled) { background: rgba(255, 255, 255, 0.07); border-color: var(--color-border-hover); }
.btn:active:not(:disabled) { transform: scale(0.97); }
.btn:disabled { opacity: 0.4; cursor: not-allowed; }

.btn-cta {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: var(--color-bg);
    font-weight: 700;
}
.btn-cta:hover:not(:disabled) { background: var(--color-primary-dark); border-color: var(--color-primary-dark); }

.btn-ghost { background: transparent; border-color: transparent; }
.btn-ghost:hover:not(:disabled) { background: rgba(255, 255, 255, 0.04); }

.row-btns { display: flex; gap: 10px; }

.actions { display: flex; align-items: center; gap: 12px; margin: 6px 0 14px; flex-wrap: wrap; }

.status { font-size: 13px; color: var(--color-text-dim); }
.status.ok { color: var(--color-primary); }
.status.err { color: var(--color-danger); }
#luaStatus { display: block; margin-top: 12px; }

/* report */
#result { animation: fadeUp 250ms ease; }
@keyframes fadeUp { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }

.stat-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: 10px;
    margin-bottom: 16px;
}
.stat {
    background: var(--color-surface-2);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 14px;
}
.stat .num { font-family: var(--font-display); font-size: 26px; font-weight: 800; }
.stat .lbl { font-size: 11px; color: var(--color-text-dim); text-transform: uppercase; letter-spacing: 0.5px; margin-top: 4px; }
.stat.good .num { color: var(--color-primary); }
.stat.warn .num { color: var(--color-warning); }

.breakdown h3 {
    font-family: var(--font-display);
    font-size: 12px;
    font-weight: 700;
    color: var(--color-text-dim);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin: 18px 0 8px;
}
.breakdown .note { margin: 8px 0; }
.row {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    padding: 7px 0;
    border-bottom: 1px solid var(--color-border);
    font-size: 13px;
}
.row:last-child { border-bottom: none; }
.row .k { color: var(--color-text-muted); }

.tags { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 8px; }
.tag {
    font-family: ui-monospace, monospace;
    font-size: 12px;
    background: var(--color-surface-3);
    border: 1px solid rgba(245, 166, 35, 0.2);
    color: var(--color-warning);
    padding: 4px 9px;
    border-radius: var(--radius-sm);
}

.foot {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px;
    color: var(--color-text-dim);
    font-size: 12px;
    margin-top: 24px;
    padding-top: 16px;
    border-top: 1px solid var(--color-border);
}