/* Furtka on-box design system. Served by Caddy at /style.css,
   consumed by the landing page AND the resource-manager /apps
   page. One source of truth for tokens + components. */

:root {
    --bg: #0f1115;
    --fg: #e8eaed;
    --muted: #9aa0a6;
    --accent: #6ee7b7;
    --accent-soft: rgba(110, 231, 183, 0.12);
    --card: #1a1d24;
    --card-hover: #222530;
    --border: #2a2d34;
    --warn: #4a3030;
    --warn-fg: #fed;
    --danger: #f08080;

    --r-sm: 4px;
    --r-md: 8px;
    --r-lg: 12px;
    --r-pill: 999px;

    --shadow-card: 0 1px 2px rgba(0, 0, 0, 0.3);
    --ring: 0 0 0 2px var(--accent);
}

@media (prefers-color-scheme: light) {
    :root {
        --bg: #f7f6f3;
        --fg: #17181c;
        --muted: #5e6066;
        --accent: #0f8a5f;
        --accent-soft: rgba(15, 138, 95, 0.12);
        --card: #ffffff;
        --card-hover: #f0efeb;
        --border: #e3e1dc;
        --warn: #fde2d3;
        --warn-fg: #5a2a10;
        --danger: #c03a28;
        --shadow-card: 0 1px 3px rgba(0, 0, 0, 0.08);
    }
}

* { box-sizing: border-box; }
body {
    margin: 0;
    font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
    background: var(--bg);
    color: var(--fg);
    line-height: 1.5;
}

/* Shared page container — both landing and /apps wrap content in
   <main class="wrap"> so sizing + padding stay consistent. */
.wrap { max-width: 780px; margin: 0 auto; padding: 1.25rem 1.5rem 3rem; }

/* Top nav — persistent across pages (Jakob's Law). */
.nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-bottom: 1.25rem;
    border-bottom: 1px solid var(--border);
    margin-bottom: 2rem;
}
.brand {
    font-weight: 700;
    letter-spacing: 0.02em;
    color: var(--fg);
    text-decoration: none;
    font-size: 1.05rem;
    display: inline-flex;
    align-items: center;
    gap: 0.55rem;
}
.brand::before {
    content: "";
    width: 0.7rem;
    height: 0.7rem;
    background: var(--accent);
    border-radius: 2px;
    transform: rotate(45deg);
}
.nav-links { display: flex; gap: 0.25rem; }
.nav-links a {
    color: var(--muted);
    text-decoration: none;
    font-size: 0.9rem;
    padding: 0.35rem 0.75rem;
    border-radius: var(--r-sm);
}
.nav-links a:hover { color: var(--fg); }
.nav-links a[aria-current="page"] {
    color: var(--fg);
    background: var(--accent-soft);
}

/* -- Landing page ---------------------------------------------- */
header h1 { margin: 0 0 0.5rem; font-size: 2.5rem; }
.lead { font-size: 1.25rem; color: var(--muted); margin: 0 0 0.25rem; }
.host { color: var(--muted); margin: 0 0 3rem; }
.host code {
    background: var(--card);
    padding: 0.15rem 0.5rem;
    border-radius: var(--r-sm);
    color: var(--accent);
}
section h2 {
    font-size: 1.1rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--muted);
    margin: 2rem 0 1rem;
}
.tiles {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 1rem;
}
.tile {
    background: var(--card);
    padding: 1.25rem;
    border-radius: var(--r-md);
    display: flex;
    flex-direction: column;
}
.tile .label {
    font-size: 0.8rem;
    color: var(--muted);
    text-transform: uppercase;
    letter-spacing: 0.08em;
}
.tile .value { font-size: 1.25rem; margin-top: 0.5rem; }
.updated { font-size: 0.85rem; color: var(--muted); margin-top: 1rem; }
.soon {
    background: var(--card);
    padding: 1.5rem;
    border-radius: var(--r-md);
    margin-top: 2rem;
}
footer {
    margin-top: 4rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--border);
    color: var(--muted);
    font-size: 0.9rem;
}
footer a { color: var(--accent); }

/* -- Apps page ------------------------------------------------- */
h1 { font-size: 2rem; margin: 0; }
h2 {
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--muted);
    margin: 2rem 0 0.75rem;
}
.lede { color: var(--muted); margin: 0.25rem 0 1rem; }
.warn {
    background: var(--warn);
    padding: 1rem;
    border-radius: var(--r-md);
    margin: 1.5rem 0;
    color: var(--warn-fg);
    font-size: 0.9rem;
}
.app {
    background: var(--card);
    padding: 1rem;
    border-radius: var(--r-md);
    margin: 0.5rem 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    box-shadow: var(--shadow-card);
}
.app .left {
    display: flex;
    align-items: center;
    gap: 1rem;
    min-width: 0;
    flex: 1;
}
.meta { display: flex; flex-direction: column; min-width: 0; }
.name { font-weight: 600; font-size: 1.05rem; }
.name small { color: var(--muted); font-weight: 400; margin-left: 0.5rem; }
.desc {
    color: var(--muted);
    font-size: 0.9rem;
    overflow: hidden;
    text-overflow: ellipsis;
}
.buttons {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
    justify-content: flex-end;
}
button {
    background: var(--accent);
    border: none;
    color: var(--bg);
    font-weight: 600;
    padding: 0.5rem 1rem;
    border-radius: var(--r-sm);
    cursor: pointer;
    white-space: nowrap;
    font-size: 0.9rem;
    font-family: inherit;
}
button.secondary {
    background: var(--card);
    color: var(--fg);
    border: 1px solid var(--border);
}
button.danger { background: var(--danger); color: #fff; }
button:disabled { opacity: 0.5; cursor: wait; }
button:focus-visible { outline: none; box-shadow: var(--ring); }
.empty { color: var(--muted); font-style: italic; padding: 0.5rem 0; }
pre {
    background: var(--card);
    padding: 1rem;
    border-radius: var(--r-md);
    overflow-x: auto;
    font-size: 0.85rem;
    white-space: pre-wrap;
    word-wrap: break-word;
}
details.log-details {
    margin-top: 0.25rem;
}
details.log-details > summary {
    cursor: pointer;
    color: var(--muted);
    font-size: 0.9rem;
    padding: 0.25rem 0;
    user-select: none;
}
details.log-details[open] > summary { color: var(--fg); }

/* Modal */
.modal-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.6);
    display: none;
    align-items: flex-start;
    justify-content: center;
    padding: 2rem 1rem;
    overflow-y: auto;
    z-index: 10;
}
.modal-backdrop.open { display: flex; }
.modal {
    background: var(--card);
    border-radius: var(--r-md);
    padding: 1.5rem;
    max-width: 520px;
    width: 100%;
}
.modal h3 { margin: 0 0 0.5rem; font-size: 1.3rem; }
.modal .long {
    color: var(--muted);
    font-size: 0.9rem;
    margin-bottom: 1.25rem;
    white-space: pre-wrap;
}
.field { margin-bottom: 1rem; }
.field label {
    display: block;
    font-weight: 600;
    margin-bottom: 0.25rem;
    font-size: 0.95rem;
}
.field .hint { color: var(--muted); font-size: 0.85rem; margin-bottom: 0.35rem; }
.field input {
    width: 100%;
    background: var(--bg);
    color: var(--fg);
    border: 1px solid var(--border);
    border-radius: var(--r-sm);
    padding: 0.5rem 0.6rem;
    font-size: 0.95rem;
    font-family: inherit;
}
.field input:focus { outline: 2px solid var(--accent); outline-offset: -1px; }
.field .req { color: var(--danger); margin-left: 0.25rem; }
.modal .error {
    background: var(--warn);
    color: var(--warn-fg);
    padding: 0.5rem 0.75rem;
    border-radius: var(--r-sm);
    margin-bottom: 1rem;
    font-size: 0.9rem;
    display: none;
}
.modal .error.show { display: block; }
.modal-actions {
    display: flex;
    justify-content: flex-end;
    gap: 0.5rem;
    margin-top: 0.5rem;
}

/* Row of buttons beneath a card — used by the Furtka updates card on
   /settings. Left-aligned, wraps on narrow screens. */
.update-actions {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
    margin-top: 1rem;
    align-items: center;
}

/* Inline link rendered alongside a button (e.g. next to "Download CA"
   on /settings). No button chrome — just accent colour + underline on
   hover — so the distinction between primary action and secondary
   resource stays visually clear. */
.inline-link {
    color: var(--accent);
    text-decoration: none;
    font-size: 0.9rem;
}
.inline-link:hover { text-decoration: underline; }

/* Checkbox + label row for the /settings HTTPS-force toggle. */
.https-toggle {
    display: flex;
    align-items: center;
    gap: 0.55rem;
    margin-top: 1rem;
    font-size: 0.95rem;
    cursor: pointer;
}
.https-toggle input { cursor: pointer; }

/* -- Shared primitives for later slices ------------------------ */
.chip {
    display: inline-block;
    background: var(--card);
    color: var(--accent);
    padding: 0.15rem 0.6rem;
    border-radius: var(--r-pill);
    font-size: 0.8rem;
    font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
}
.chip-muted { color: var(--muted); }

.card {
    background: var(--card);
    padding: 1.25rem;
    border-radius: var(--r-md);
    box-shadow: var(--shadow-card);
}
.card + .card { margin-top: 1rem; }
.card h3 { margin: 0 0 0.75rem; font-size: 1.05rem; }

.kv {
    display: grid;
    grid-template-columns: max-content 1fr;
    column-gap: 1.25rem;
    row-gap: 0.4rem;
    font-size: 0.95rem;
}
.kv dt { color: var(--muted); }
.kv dd {
    margin: 0;
    color: var(--fg);
    font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
    /* Grid items default to min-width: auto (= content width), so a long
       unbreakable value like a SHA-256 fingerprint would push past the
       card. min-width: 0 lets the 1fr track enforce the column width, and
       overflow-wrap: anywhere gives the colon-separated hex string valid
       break opportunities. */
    min-width: 0;
    overflow-wrap: anywhere;
}

.coming {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: 0.5rem;
}
.coming a {
    color: var(--muted);
    text-decoration: none;
    padding: 0.3rem 0.8rem;
    border-radius: var(--r-pill);
    border: 1px solid var(--border);
    font-size: 0.85rem;
}
.coming a:hover { color: var(--fg); border-color: var(--accent); }
.coming .hint {
    color: var(--muted);
    font-size: 0.85rem;
    width: 100%;
    margin: 0 0 0.25rem;
}

.grid-apps {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 0.75rem;
}
.app-tile {
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--r-md);
    padding: 1rem;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    align-items: flex-start;
    text-decoration: none;
    color: var(--fg);
    transition: border-color 120ms, background 120ms;
}
.app-tile:hover { border-color: var(--accent); background: var(--card-hover); }
.app-tile .icon {
    width: 40px;
    height: 40px;
    color: var(--accent);
    display: flex;
    align-items: center;
    justify-content: center;
}
.app-tile .icon svg { width: 100%; height: 100%; }
.app-tile .name { font-weight: 600; font-size: 0.95rem; }
.app-tile .cta { color: var(--accent); font-size: 0.85rem; }

/* Icon slot inside a /apps row. The app icon inherits currentColor
   so a folder path rendered with fill="currentColor" picks up the
   accent, while a nested <path> using stroke="var(--accent)" still
   gets the brand color. */
.app-icon {
    width: 56px;
    height: 56px;
    flex-shrink: 0;
    background: var(--accent-soft);
    border-radius: var(--r-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent);
}
.app-icon svg { width: 36px; height: 36px; }