:root {
    --bg: #f4f5f7;
    --surface: #ffffff;
    --text: #1d2330;
    --muted: #6b7280;
    --border: #dde1e7;
    --accent: #2563eb;
    --accent-text: #ffffff;
    --danger: #dc2626;
    --ok: #15803d;
    --warn: #b45309;
    --radius: 10px;
    font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
    color: var(--text);
    background: var(--bg);
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }

.info {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 1.2em;
    height: 1.2em;
    margin-left: .35em;
    border: 1px solid var(--muted);
    border-radius: 50%;
    color: var(--muted);
    font-size: .7em;
    font-weight: 600;
    line-height: 1;
    vertical-align: middle;
    cursor: help;
}
.info:focus { outline: 2px solid var(--accent); outline-offset: 2px; }
.info::after {
    content: attr(data-tip);
    display: none;
    position: absolute;
    z-index: 30;
    top: calc(100% + .4rem);
    left: -.5rem;
    width: max-content;
    max-width: min(320px, 80vw);
    padding: .6rem .75rem;
    border-radius: var(--radius);
    background: var(--text);
    color: var(--surface);
    font-size: .8rem;
    font-weight: 400;
    line-height: 1.4;
    white-space: normal;
    box-shadow: 0 4px 16px rgb(0 0 0 / .2);
    pointer-events: none;
}
.info:hover::after,
.info:focus::after { display: block; }
body { margin: 0; font-size: 15px; line-height: 1.45; }

h1, h2, h3 { margin: 0 0 .5rem; }
h2 { font-size: 1.1rem; }
h3 { font-size: 1rem; }
code, pre, textarea, .code { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; }
.muted { color: var(--muted); }
.small { font-size: .85rem; }
.error { color: var(--danger); }

.topbar {
    position: sticky; top: 0; z-index: 10;
    display: flex; align-items: center; gap: 1rem; flex-wrap: wrap;
    padding: .6rem 1.2rem; background: var(--surface); border-bottom: 1px solid var(--border);
}
.brand { font-weight: 700; }
.tabs { display: flex; gap: .25rem; flex-wrap: wrap; flex: 1; }
.tabs a {
    padding: .4rem .7rem; border-radius: 6px; color: var(--text); text-decoration: none;
}
.tabs a:hover { background: var(--bg); }
.tabs a.active { background: var(--accent); color: var(--accent-text); }

main { padding: 1.2rem; display: flex; flex-direction: column; gap: 1rem; max-width: 1400px; margin: 0 auto; }
.tab { display: flex; flex-direction: column; gap: 1rem; }

.card {
    background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
    padding: 1rem; min-width: 0;
}
.card-head { display: flex; align-items: center; justify-content: space-between; gap: .75rem; flex-wrap: wrap; margin-bottom: .5rem; }
.grid { display: grid; gap: 1rem; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); align-items: start; }
.grid.wide { grid-template-columns: repeat(auto-fill, minmax(460px, 1fr)); }
.stack { display: flex; flex-direction: column; gap: .6rem; margin-top: .5rem; }
.row { display: flex; gap: .6rem; flex-wrap: wrap; }
.row > label { flex: 1 1 140px; }
.inline { display: flex; align-items: flex-end; gap: .6rem; flex-wrap: wrap; }
.actions { display: flex; gap: .5rem; flex-wrap: wrap; }
.format-bar { display: flex; align-items: center; gap: .4rem; flex-wrap: wrap; }
.format-bar select { width: auto; }
.format-bar > .muted { flex: 1 1 100%; }
.emoji-picker { position: relative; }
.emoji-panel {
    position: absolute; top: 100%; left: 0; z-index: 10; margin-top: .3rem;
    display: grid; grid-template-columns: repeat(10, 2rem); gap: .2rem; padding: .4rem;
    max-height: 18rem; overflow-y: auto;
    background: var(--surface); border: 1px solid var(--border); border-radius: 6px; box-shadow: 0 4px 12px rgba(0, 0, 0, .12);
}
.emoji-group-title { grid-column: 1 / -1; font-size: .75rem; color: var(--muted); padding: .3rem .2rem 0; }
.emoji-option { width: 2rem; height: 2rem; padding: 0; font-size: 1.2rem; line-height: 1; background: transparent; border: 1px solid transparent; }
.emoji-option:hover { background: var(--bg); filter: none; }

label { display: flex; flex-direction: column; gap: .25rem; font-size: .9rem; color: var(--muted); }
label.check { flex-direction: row; align-items: center; gap: .4rem; color: var(--text); }
label.requirements.is-off { opacity: .5; }
input, select, textarea, button { font: inherit; }
input, select, textarea {
    padding: .45rem .55rem; border: 1px solid var(--border); border-radius: 6px;
    background: #fff; color: var(--text); width: 100%;
}
input[type="checkbox"] { width: auto; }
input[type="file"] { padding: .3rem; }
textarea { resize: vertical; }
input:focus, select:focus, textarea:focus { outline: 2px solid var(--accent); outline-offset: -1px; }

button {
    padding: .45rem .9rem; border: 1px solid var(--accent); border-radius: 6px;
    background: var(--accent); color: var(--accent-text); cursor: pointer; align-self: flex-start;
}
button:hover { filter: brightness(1.08); }
button:disabled { opacity: .6; cursor: progress; }
button.ghost { background: transparent; color: var(--accent); }
button.danger { background: var(--danger); border-color: var(--danger); }
button.small { padding: .3rem .6rem; font-size: .85rem; }

.login { max-width: 460px; margin: 3rem auto; display: flex; flex-direction: column; gap: .75rem; }
.login form { display: flex; flex-direction: column; gap: .6rem; }

.badge {
    display: inline-block; padding: .1rem .5rem; border-radius: 999px; font-size: .78rem;
    background: var(--bg); border: 1px solid var(--border); white-space: nowrap;
}
.badge.ok, .badge.s-APPROVED, .badge.s-EXECUTED, .badge.s-PUBLISHED, .badge.s-REPLIED { color: var(--ok); border-color: var(--ok); }
.badge.bad, .badge.s-REJECTED, .badge.s-FAILED, .badge.s-PAUSE { color: var(--danger); border-color: var(--danger); }
.badge.warn, .badge.s-PENDING, .badge.s-PENDING_APPROVAL, .badge.s-ESCALATED, .badge.s-SHIFT_BUDGET, .badge.s-REPLY_PENDING { color: var(--warn); border-color: var(--warn); }
.badge.s-SCHEDULED { color: var(--accent); border-color: var(--accent); }
.hint-good { color: var(--ok); }
.hint-warn { color: var(--warn); }

.stack > .item, .item { display: flex; flex-direction: column; gap: .4rem; }
.item-head { display: flex; align-items: center; gap: .5rem; flex-wrap: wrap; }
.code { font-size: .85rem; background: var(--bg); padding: .1rem .35rem; border-radius: 4px; }
.pre { white-space: pre-wrap; margin: 0; word-break: break-word; }
.code-block {
    white-space: pre-wrap; word-break: break-word; background: var(--bg); padding: .6rem;
    border-radius: 6px; margin: .4rem 0 0; font-size: .82rem; max-height: 320px; overflow: auto;
}
details summary { cursor: pointer; color: var(--muted); font-size: .85rem; }

.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: .9rem; }
th, td { text-align: left; padding: .4rem .5rem; border-bottom: 1px solid var(--border); vertical-align: top; }
th { color: var(--muted); font-weight: 600; font-size: .82rem; }
td.wrap { max-width: 420px; white-space: normal; word-break: break-word; }

.score { font-weight: 700; }
.score.high { color: var(--ok); }
.score.mid { color: var(--warn); }
.score.low { color: var(--danger); }

.thumbs { display: grid; grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); gap: .6rem; }
.thumb { margin: 0; display: flex; flex-direction: column; gap: .3rem; font-size: .8rem; color: var(--muted); }
.thumb img { width: 100%; aspect-ratio: 1 / 1; object-fit: cover; border-radius: 6px; border: 1px solid var(--border); background: var(--bg); }

.kpis { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: .5rem; }
.kpi { border: 1px solid var(--border); border-radius: 8px; padding: .5rem .7rem; }
.kpi .value { font-size: 1.2rem; font-weight: 700; }

.toast {
    position: fixed; right: 1rem; bottom: 1rem; max-width: 420px; padding: .7rem 1rem;
    border-radius: 8px; background: #111827; color: #fff; box-shadow: 0 6px 20px rgba(0, 0, 0, .2); z-index: 20;
}
.toast.error { background: var(--danger); }

/* ----- Asystent AI ----- */
.chat-toggle {
    position: fixed; right: 1.25rem; bottom: 1.25rem; z-index: 15;
    width: 3.25rem; height: 3.25rem; padding: 0; border-radius: 50%;
    display: inline-flex; align-items: center; justify-content: center;
    box-shadow: 0 6px 20px rgb(0 0 0 / .25);
}
.chat-toggle[aria-expanded="true"] { background: var(--text); border-color: var(--text); }
.chat-toggle:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }

.chat-panel {
    position: fixed; right: 1.25rem; bottom: 5.5rem; z-index: 15;
    width: min(420px, calc(100vw - 2.5rem)); height: min(560px, calc(100vh - 8rem));
    display: flex; flex-direction: column; gap: .6rem; padding: 1rem;
    background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
    box-shadow: 0 12px 32px rgb(0 0 0 / .2);
}
.chat-head { display: flex; align-items: flex-start; justify-content: space-between; gap: .5rem; }
.chat-head h2, .chat-head p { margin: 0; }
.chat-head-actions { display: flex; gap: .25rem; flex-shrink: 0; }
.chat-head-actions button { align-self: auto; }

.chat-log {
    flex: 1; min-height: 0; overflow-y: auto;
    display: flex; flex-direction: column; gap: .5rem; padding-right: .25rem;
}
.chat-msg {
    max-width: 88%; padding: .5rem .7rem; border-radius: 10px;
    white-space: pre-wrap; word-break: break-word; font-size: .92rem;
}
.chat-msg.from-user { align-self: flex-end; background: var(--accent); color: var(--accent-text); }
.chat-msg.from-ai {
    align-self: flex-start; background: var(--bg); border: 1px solid var(--border);
    display: flex; flex-direction: column; gap: .5rem;
}
.chat-msg.pending { color: var(--muted); font-style: italic; }
.chat-code { border: 1px solid var(--border); border-radius: 6px; overflow: hidden; background: var(--surface); }
.chat-code-head {
    display: flex; justify-content: space-between; align-items: center; gap: .5rem;
    padding: .15rem .3rem .15rem .6rem; background: var(--bg); border-bottom: 1px solid var(--border);
}
.chat-code .code-block { margin: 0; border-radius: 0; max-height: 22rem; background: transparent; }

.chat-starters { display: flex; flex-direction: column; gap: .35rem; }
.chat-chip {
    align-self: stretch; text-align: left; font-size: .88rem;
    background: var(--surface); color: var(--accent); border-color: var(--border);
}
.chat-chip:hover { background: var(--bg); filter: none; }

.chat-form { display: flex; gap: .5rem; align-items: flex-end; }
.chat-form textarea { flex: 1; min-height: 2.6rem; }
.chat-form button { align-self: flex-end; }

main { padding-bottom: 5rem; }

@media (max-width: 600px) {
    .chat-toggle { right: 1rem; bottom: 1rem; }
    .chat-panel { left: .5rem; right: .5rem; bottom: 4.75rem; width: auto; height: min(560px, calc(100vh - 6rem)); }
}