:root {
  --bg: #f6f7f9;
  --surface: #ffffff;
  --surface-2: #f9fafb;
  --surface-3: #f2f4f7;
  --text: #101828;
  --text-2: #475467;
  --muted: #667085;
  --border: #e4e7ec;
  --border-strong: #d0d5dd;
  --primary: #4f46e5;
  --primary-hover: #4338ca;
  --primary-soft: #eef2ff;
  --primary-ink: #ffffff;
  --danger: #d92d20;
  --danger-soft: #fef3f2;
  --warn: #dc6803;
  --success: #079455;
  --shadow-xs: 0 1px 2px rgb(16 24 40 / .05);
  --shadow-sm: 0 1px 3px rgb(16 24 40 / .08), 0 1px 2px rgb(16 24 40 / .04);
  --shadow-lg: 0 12px 32px -4px rgb(16 24 40 / .14), 0 4px 8px -2px rgb(16 24 40 / .06);
  --r-sm: 8px;
  --r: 12px;
  --r-lg: 16px;
  --hour-h: 52px;
  font-family: Inter, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  font-feature-settings: "cv11", "ss01";
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0c111d;
    --surface: #131a2a;
    --surface-2: #161e30;
    --surface-3: #1d2639;
    --text: #f5f5f6;
    --text-2: #cecfd2;
    --muted: #94969c;
    --border: #232c40;
    --border-strong: #333d54;
    --primary: #6366f1;
    --primary-hover: #818cf8;
    --primary-soft: #1e1b4b;
    --danger: #f97066;
    --danger-soft: #2a1514;
    --warn: #fdb022;
    --success: #47cd89;
    --shadow-xs: none;
    --shadow-sm: 0 1px 3px rgb(0 0 0 / .4);
    --shadow-lg: 0 16px 40px rgb(0 0 0 / .5);
    color-scheme: dark;
  }
}

* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--text); font-size: 14px; line-height: 1.45; -webkit-font-smoothing: antialiased; }
button, input, select, textarea { font: inherit; color: inherit; }
a { color: var(--primary); }
.ic { flex: none; display: block; }
.muted { color: var(--muted); }
.small { font-size: 12px; }
.spacer { flex: 1; }
.hidden { display: none !important; }

input, select, textarea {
  background: var(--surface); border: 1px solid var(--border-strong); border-radius: var(--r-sm);
  padding: 9px 12px; width: 100%; box-shadow: var(--shadow-xs); outline: none; transition: border-color .15s, box-shadow .15s;
}
input:focus, select:focus, textarea:focus { border-color: var(--primary); box-shadow: 0 0 0 4px color-mix(in srgb, var(--primary) 18%, transparent); }
input[type="color"] { padding: 3px; width: 40px; height: 38px; cursor: pointer; flex: none; }
input[type="checkbox"] { width: 16px; height: 16px; accent-color: var(--primary); box-shadow: none; }
input[type="range"] { padding: 0; box-shadow: none; border: 0; accent-color: var(--primary); }

/* buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  border: 1px solid var(--border-strong); background: var(--surface); color: var(--text-2);
  border-radius: var(--r-sm); padding: 8px 14px; cursor: pointer; white-space: nowrap; font-weight: 600; font-size: 13px;
  box-shadow: var(--shadow-xs); transition: background .15s, border-color .15s;
}
.btn:hover { background: var(--surface-2); color: var(--text); }
.btn.primary { background: var(--primary); color: var(--primary-ink); border-color: var(--primary); }
.btn.primary:hover { background: var(--primary-hover); border-color: var(--primary-hover); }
.btn.danger { color: var(--danger); }
.btn.ghost { border-color: transparent; box-shadow: none; background: none; }
.btn.ghost:hover { background: var(--surface-3); }
.btn.sm { padding: 5px 10px; font-size: 12px; }
.btn.icon-only { padding: 6px; }
.icon-btn {
  display: inline-grid; place-items: center; width: 32px; height: 32px; border-radius: var(--r-sm);
  border: 0; background: none; color: var(--muted); cursor: pointer;
}
.icon-btn:hover { background: var(--surface-3); color: var(--text); }
.icon-btn.on { color: var(--primary); background: var(--primary-soft); }

/* segmented control */
.seg { display: inline-flex; padding: 3px; background: var(--surface-3); border-radius: 10px; gap: 2px; }
.seg button {
  border: 0; background: none; padding: 5px 12px; border-radius: 7px; cursor: pointer; color: var(--muted);
  font-weight: 600; font-size: 12.5px; display: inline-flex; align-items: center; gap: 6px;
}
.seg button:hover { color: var(--text); }
.seg button.active { background: var(--surface); color: var(--text); box-shadow: var(--shadow-sm); }

/* layout */
.app { display: grid; grid-template-columns: 252px minmax(0, 1fr); min-height: 100vh; }
.sidebar {
  background: var(--surface); border-right: 1px solid var(--border); padding: 18px 14px;
  display: flex; flex-direction: column; gap: 18px; position: sticky; top: 0; height: 100vh; overflow-y: auto;
}
.brand { display: flex; align-items: center; gap: 10px; padding: 2px 6px; }
.brand img { width: 34px; height: 34px; }
.brand strong { display: block; font-size: 15.5px; letter-spacing: -.01em; }
.brand span { display: block; font-size: 12px; color: var(--muted); }
.nav-group { display: grid; gap: 2px; }
.nav-group button {
  display: flex; align-items: center; gap: 11px; border: 0; background: none; text-align: left;
  padding: 8px 10px; border-radius: var(--r-sm); cursor: pointer; color: var(--text-2); font-weight: 500;
}
.nav-group button .ic { color: var(--muted); }
.nav-group button:hover { background: var(--surface-3); }
.nav-group button.active { background: var(--primary-soft); color: var(--primary); font-weight: 600; }
.nav-group button.active .ic { color: var(--primary); }
.nav-label { font-size: 11px; font-weight: 600; text-transform: uppercase; letter-spacing: .06em; color: var(--muted); padding: 0 10px 6px; }
.side-biz { display: grid; gap: 1px; }
.side-biz button {
  display: flex; align-items: center; gap: 10px; border: 0; background: none; padding: 6px 10px; border-radius: var(--r-sm);
  cursor: pointer; color: var(--text-2); text-align: left; font-size: 13px;
}
.side-biz button:hover { background: var(--surface-3); }
.side-biz button.active { background: var(--surface-3); color: var(--text); font-weight: 600; }
.side-biz .n { margin-left: auto; font-size: 11.5px; color: var(--muted); font-variant-numeric: tabular-nums; }
.dot { width: 8px; height: 8px; border-radius: 3px; background: var(--c); display: inline-block; flex: none; }
.side-assistant {
  margin-top: auto; display: flex; align-items: center; gap: 10px; padding: 10px; border-radius: var(--r);
  border: 1px solid var(--border); background: var(--surface-2); cursor: pointer; text-align: left;
}
.side-assistant:hover { border-color: var(--border-strong); }
.sa-icon { width: 34px; height: 34px; border-radius: 10px; display: grid; place-items: center; background: var(--primary); color: #fff; flex: none; }
.sa-text { display: grid; flex: 1; min-width: 0; }
.sa-text span { font-size: 12px; color: var(--muted); }
kbd { font: 600 11px Inter, system-ui; border: 1px solid var(--border-strong); border-radius: 5px; padding: 1px 5px; color: var(--muted); background: var(--surface); }

main { padding: 28px 36px 120px; min-width: 0; max-width: 1480px; width: 100%; }
.topbar { display: flex; align-items: flex-end; gap: 14px; margin-bottom: 16px; }
.title-block h1 { margin: 0; font-size: 26px; font-weight: 700; letter-spacing: -.02em; }
.title-block p { margin: 3px 0 0; color: var(--muted); }
.chips { display: flex; gap: 6px; flex-wrap: wrap; margin-bottom: 20px; }
.chips:empty { display: none; }
.chip-btn {
  border: 1px solid var(--border); background: var(--surface); border-radius: 999px; padding: 5px 12px;
  cursor: pointer; display: inline-flex; align-items: center; gap: 7px; font-size: 12.5px; font-weight: 500; color: var(--text-2);
}
.chip-btn:hover { border-color: var(--border-strong); }
.chip-btn.active { border-color: var(--text); background: var(--text); color: var(--surface); }
.chip-btn.active .dot { outline: 2px solid var(--surface); }

/* cards */
.card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--r-lg); box-shadow: var(--shadow-xs); min-width: 0; }
.card-h { display: flex; align-items: center; gap: 10px; padding: 14px 18px; border-bottom: 1px solid var(--border); flex-wrap: wrap; }
.card-h .ic { color: var(--muted); }
.card-h h3 { margin: 0; font-size: 14.5px; font-weight: 600; }
.card-h .count { font-size: 12px; color: var(--muted); background: var(--surface-3); padding: 1px 8px; border-radius: 999px; font-weight: 600; }
.card-b { padding: 12px 14px; }
.card-b.flush { padding: 0; }
.stack { display: grid; gap: 20px; align-content: start; min-width: 0; }
.grid-main { display: grid; grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr); gap: 20px; align-items: start; }
.cols { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 20px; align-items: start; }

.hero {
  display: flex; align-items: center; gap: 18px; flex-wrap: wrap; padding: 20px 22px;
  background: linear-gradient(135deg, color-mix(in srgb, var(--primary) 9%, var(--surface)), var(--surface) 60%);
}
.hero-icon { width: 44px; height: 44px; border-radius: 12px; background: var(--primary); color: #fff; display: grid; place-items: center; flex: none; }
.hero h2 { margin: 0; font-size: 18px; letter-spacing: -.01em; }
.hero p { margin: 3px 0 0; color: var(--text-2); max-width: 720px; }

.kpis { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; }
.kpi { padding: 16px 18px; display: grid; gap: 6px; }
.kpi .k-h { display: flex; align-items: center; gap: 8px; color: var(--muted); font-size: 12.5px; font-weight: 500; }
.kpi .k-i { width: 28px; height: 28px; border-radius: 8px; display: grid; place-items: center; background: var(--surface-3); color: var(--text-2); }
.kpi b { font-size: 26px; font-weight: 700; letter-spacing: -.02em; font-variant-numeric: tabular-nums; }
.kpi.alert b { color: var(--danger); }
.kpi.alert .k-i { background: var(--danger-soft); color: var(--danger); }

.empty { color: var(--muted); font-size: 13px; padding: 18px 6px; text-align: center; }

/* items */
.items { list-style: none; margin: 0; padding: 0; display: grid; }
.item { display: flex; gap: 12px; align-items: flex-start; padding: 10px 6px; border-radius: var(--r-sm); position: relative; }
.item + .item { border-top: 1px solid var(--border); }
.item:hover { background: var(--surface-2); }
.chk {
  width: 18px; height: 18px; border-radius: 6px; border: 1.5px solid var(--border-strong); background: var(--surface);
  display: grid; place-items: center; cursor: pointer; margin-top: 1px; padding: 0; color: transparent; flex: none;
}
.chk:hover { border-color: var(--c); }
.item.done .chk { background: var(--c); border-color: var(--c); color: #fff; }
.item .body { flex: 1; cursor: pointer; min-width: 0; }
.item .title { font-weight: 500; overflow-wrap: anywhere; display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.item .meta { font-size: 12px; color: var(--muted); margin-top: 3px; display: flex; gap: 6px; flex-wrap: wrap; align-items: center; }
.item .meta .ic { color: var(--muted); }
.biz-tag { display: inline-flex; align-items: center; gap: 5px; font-weight: 500; color: var(--text-2); }
.item.done .title { text-decoration: line-through; color: var(--muted); }
.item .time {
  font-variant-numeric: tabular-nums; font-weight: 600; font-size: 12.5px; min-width: 46px; margin-top: 1px;
  color: var(--text); border-left: 3px solid var(--c); padding-left: 8px;
}
.badge { font-size: 11px; font-weight: 600; padding: 1px 7px; border-radius: 999px; }
.badge.high { background: var(--danger-soft); color: var(--danger); }
.badge.late { background: color-mix(in srgb, var(--warn) 14%, transparent); color: var(--warn); }
.group-h { display: flex; align-items: center; gap: 8px; padding: 14px 6px 6px; font-weight: 600; font-size: 13px; }
.group-h:first-child { padding-top: 4px; }
.group-h .n { color: var(--muted); font-weight: 500; }

.toolbar { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; margin-bottom: 16px; }
.quick-add { display: flex; gap: 8px; flex-wrap: wrap; }
.quick-add input:not([type=color]) { flex: 1 1 220px; width: auto; }
.quick-add select { width: auto; }

/* month calendar */
.cal-head { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.cal-head .range { font-weight: 600; font-size: 15px; min-width: 150px; letter-spacing: -.01em; }
.cal { display: grid; grid-template-columns: repeat(7, minmax(0, 1fr)); }
.cal .dow { text-align: left; font-size: 11.5px; color: var(--muted); padding: 10px 10px 8px; font-weight: 600; text-transform: uppercase; letter-spacing: .04em; border-bottom: 1px solid var(--border); }
.day {
  border-right: 1px solid var(--border); border-bottom: 1px solid var(--border); min-height: 112px;
  padding: 6px; cursor: pointer; display: flex; flex-direction: column; gap: 3px; overflow: hidden; min-width: 0;
}
.day:nth-child(7n) { border-right: 0; }
.day:hover { background: var(--surface-2); }
.day.other { background: var(--surface-2); }
.day.other .num { color: var(--muted); opacity: .6; }
.day.sel { box-shadow: inset 0 0 0 2px var(--primary); }
.day .num { font-size: 12px; font-weight: 600; width: 24px; height: 24px; border-radius: 50%; display: grid; place-items: center; color: var(--text-2); }
.day.today .num { background: var(--primary); color: #fff; }
.ev {
  font-size: 11.5px; border-radius: 5px; padding: 2px 6px; font-weight: 500;
  background: color-mix(in srgb, var(--c) 14%, var(--surface)); color: color-mix(in srgb, var(--c) 70%, var(--text));
  border-left: 3px solid var(--c); white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.ev.done { opacity: .5; text-decoration: line-through; }
.more { font-size: 11px; color: var(--muted); padding-left: 4px; font-weight: 500; }
.legend { display: flex; gap: 16px; flex-wrap: wrap; font-size: 12.5px; padding: 12px 18px; color: var(--text-2); border-top: 1px solid var(--border); }
.legend span { display: inline-flex; gap: 7px; align-items: center; }

/* time grid (gün/hafta) */
.tg { --cols: 7; }
.tg-head, .tg-allday, .tg-body { display: grid; grid-template-columns: 58px repeat(var(--cols), minmax(0, 1fr)); }
.tg-head { border-bottom: 1px solid var(--border); }
.tg-day { padding: 8px 8px 10px; display: flex; align-items: baseline; gap: 6px; cursor: pointer; border-left: 1px solid var(--border); min-width: 0; }
.tg-day:hover { background: var(--surface-2); }
.tg-day .dw { font-size: 11.5px; font-weight: 600; text-transform: uppercase; letter-spacing: .04em; color: var(--muted); }
.tg-day .dn { font-size: 18px; font-weight: 600; letter-spacing: -.01em; }
.tg-day.is-today .dn { color: #fff; background: var(--primary); border-radius: 8px; padding: 0 7px; }
.tg-day.is-today .dw { color: var(--primary); }
.tg-allday { border-bottom: 1px solid var(--border); background: var(--surface-2); }
.tg-label { font-size: 10.5px; color: var(--muted); padding: 6px 8px 6px 0; text-align: right; font-weight: 500; }
.tg-cell { border-left: 1px solid var(--border); padding: 4px; display: grid; gap: 3px; align-content: start; min-width: 0; }
.tg-cell .ev { cursor: pointer; }
.tg-scroll { overflow-y: auto; max-height: 600px; position: relative; }
.tg-body { position: relative; height: calc(var(--hours) * var(--hour-h)); }
.tg-hours { position: relative; }
.tg-hour { position: absolute; right: 8px; font-size: 10.5px; color: var(--muted); transform: translateY(-50%); font-variant-numeric: tabular-nums; }
.tg-hour:first-child { transform: none; }
.tg-col {
  position: relative; border-left: 1px solid var(--border); cursor: copy;
  background-image: linear-gradient(var(--border) 1px, transparent 1px);
  background-size: 100% var(--hour-h);
}
.tg-col.is-today { background-color: color-mix(in srgb, var(--primary) 3%, transparent); }
.tg-ev {
  position: absolute; border-radius: 6px; padding: 3px 7px; overflow: hidden; cursor: pointer;
  background: color-mix(in srgb, var(--c) 15%, var(--surface)); border-left: 3px solid var(--c);
  color: color-mix(in srgb, var(--c) 65%, var(--text)); font-size: 11.5px; line-height: 1.3;
  box-shadow: 0 0 0 1px var(--surface); transition: transform .1s;
}
.tg-ev:hover { z-index: 2; box-shadow: var(--shadow-sm), 0 0 0 1px var(--surface); }
.tg-ev b { display: block; font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; color: color-mix(in srgb, var(--c) 45%, var(--text)); }
.tg-ev span { display: block; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; opacity: .85; }
.tg-ev.short { display: flex; gap: 6px; align-items: center; padding-top: 1px; }
.tg-ev.short b { flex: none; max-width: 70%; }
.tg-ev.done { opacity: .5; }
.tg-ev.done b { text-decoration: line-through; }
.tg-now { position: absolute; left: -1px; right: 0; height: 2px; background: var(--danger); z-index: 3; pointer-events: none; }
.tg-now::before { content: ""; position: absolute; left: -4px; top: -4px; width: 10px; height: 10px; border-radius: 50%; background: var(--danger); }

/* widget placeholder */
.widget-add {
  border: 1.5px dashed var(--border-strong); border-radius: var(--r-lg); padding: 18px 20px; display: flex; align-items: center; gap: 14px;
  flex-wrap: wrap; color: var(--text-2); background: var(--surface-2);
}
.widget-add .wa-i { width: 40px; height: 40px; border-radius: 10px; display: grid; place-items: center; background: var(--surface); border: 1px solid var(--border); color: var(--primary); }
.widget-add strong { display: block; color: var(--text); }

/* businesses */
.biz-list { display: grid; }
.biz-row { display: flex; gap: 12px; align-items: center; padding: 10px 4px; }
.biz-row + .biz-row { border-top: 1px solid var(--border); }
.biz-row input[type="text"] { flex: 1; }
.biz-row .n { font-size: 12px; color: var(--muted); min-width: 64px; text-align: right; }

/* settings */
.form { display: grid; gap: 14px; }
.field { display: grid; gap: 6px; font-size: 13px; color: var(--text-2); font-weight: 500; }
.help { font-size: 12px; color: var(--muted); margin: -4px 0 0; }
.form .row { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.check { display: flex; align-items: center; gap: 10px; font-weight: 500; cursor: pointer; }
.sec-title { font-size: 12px; font-weight: 600; text-transform: uppercase; letter-spacing: .05em; color: var(--muted); margin: 6px 0 -4px; }
.status { display: inline-flex; align-items: center; gap: 6px; font-size: 12.5px; font-weight: 600; padding: 3px 10px; border-radius: 999px; background: var(--surface-3); }
.status.ok { color: var(--success); background: color-mix(in srgb, var(--success) 12%, transparent); }
.status.bad { color: var(--danger); background: var(--danger-soft); }

/* dialog */
dialog {
  border: 1px solid var(--border); border-radius: var(--r-lg); padding: 0; width: min(580px, calc(100vw - 24px));
  background: var(--surface); color: var(--text); box-shadow: var(--shadow-lg);
}
dialog::backdrop { background: rgb(12 17 29 / .5); backdrop-filter: blur(3px); }
.dlg-h { display: flex; align-items: center; padding: 16px 20px; border-bottom: 1px solid var(--border); }
.dlg-h h2 { margin: 0; font-size: 16px; }
.dlg-b { padding: 18px 20px; display: grid; gap: 14px; }
.dlg-f { display: flex; gap: 8px; padding: 14px 20px; border-top: 1px solid var(--border); background: var(--surface-2); border-radius: 0 0 var(--r-lg) var(--r-lg); }
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.grid3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 12px; }

/* assistant */
.fab {
  position: fixed; right: 28px; bottom: 28px; width: 58px; height: 58px; border-radius: 18px;
  border: 0; background: var(--primary); color: #fff; cursor: pointer; display: grid; place-items: center;
  box-shadow: 0 10px 24px -6px color-mix(in srgb, var(--primary) 70%, transparent); z-index: 30; transition: transform .15s;
}
.fab:hover { transform: translateY(-2px); }
.fab.listening, .mic.listening { animation: pulse 1.2s infinite; background: var(--danger) !important; color: #fff !important; }
@keyframes pulse { 0% { box-shadow: 0 0 0 0 rgb(217 45 32 / .5); } 100% { box-shadow: 0 0 0 16px rgb(217 45 32 / 0); } }
.assistant {
  position: fixed; right: 28px; bottom: 100px; width: min(420px, calc(100vw - 24px)); height: min(620px, calc(100vh - 130px));
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--r-lg); box-shadow: var(--shadow-lg);
  display: flex; flex-direction: column; z-index: 40; overflow: hidden;
}
.assistant header { display: flex; align-items: center; gap: 10px; padding: 12px 12px 12px 16px; border-bottom: 1px solid var(--border); }
.as-avatar { width: 32px; height: 32px; border-radius: 10px; background: var(--primary); color: #fff; display: grid; place-items: center; }
.as-title { display: grid; line-height: 1.2; }
.as-title span { font-size: 11.5px; color: var(--muted); }
.chatlog { flex: 1; overflow-y: auto; padding: 16px; display: flex; flex-direction: column; gap: 10px; background: var(--surface-2); }
.msg { max-width: 86%; padding: 9px 13px; border-radius: 14px; line-height: 1.5; white-space: pre-wrap; overflow-wrap: anywhere; font-size: 13.5px; }
.msg.user { align-self: flex-end; background: var(--primary); color: #fff; border-bottom-right-radius: 4px; }
.msg.assistant { align-self: flex-start; background: var(--surface); border: 1px solid var(--border); border-bottom-left-radius: 4px; }
.msg.typing { color: var(--muted); }
.msg.typing::after { content: "•••"; letter-spacing: 2px; animation: blink 1s infinite; margin-left: 4px; }
@keyframes blink { 50% { opacity: .3; } }
#chatForm { display: flex; gap: 8px; padding: 12px; border-top: 1px solid var(--border); align-items: center; }
#chatForm input { border-radius: 999px; }
.mic, .send {
  width: 38px; height: 38px; border-radius: 50%; flex: none; display: grid; place-items: center; cursor: pointer; border: 0;
}
.mic { background: var(--primary-soft); color: var(--primary); }
.send { background: var(--primary); color: #fff; }

#toasts { position: fixed; top: 18px; right: 18px; display: grid; gap: 10px; z-index: 60; }
.toast {
  background: var(--surface); border: 1px solid var(--border); padding: 12px 14px 12px 16px; border-radius: var(--r);
  box-shadow: var(--shadow-lg); max-width: 360px; display: flex; gap: 12px; animation: slidein .2s ease-out;
}
.toast .t-bar { width: 4px; border-radius: 4px; background: var(--c, var(--primary)); flex: none; }
.toast b { display: block; font-size: 13.5px; }
.toast span { color: var(--muted); font-size: 12.5px; }
@keyframes slidein { from { transform: translateY(-8px); opacity: 0; } }

body.booting .app, body.booting .fab { visibility: hidden; }

/* giriş ekranı */
.login { position: fixed; inset: 0; z-index: 100; display: grid; place-items: center; padding: 16px;
  background: radial-gradient(circle at 30% 20%, color-mix(in srgb, var(--primary) 18%, var(--bg)), var(--bg) 60%); }
.login-card { width: min(380px, 100%); background: var(--surface); border: 1px solid var(--border); border-radius: var(--r-lg);
  box-shadow: var(--shadow-lg); padding: 30px 26px; display: grid; gap: 12px; justify-items: center; text-align: center; }
.login-card h1 { margin: 4px 0 0; font-size: 22px; letter-spacing: -.02em; }
.login-card p { margin: 0 0 6px; color: var(--muted); }
.login-card .btn { width: 100%; padding: 10px; }
.login-err { color: var(--danger); font-size: 13px; min-height: 18px; }

@media (max-width: 1100px) {
  .grid-main { grid-template-columns: 1fr; }
  .kpis { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 820px) {
  .app { grid-template-columns: 1fr; }
  .sidebar {
    position: fixed; bottom: 0; left: 0; right: 0; top: auto; height: auto; flex-direction: row; padding: 6px 6px calc(6px + env(safe-area-inset-bottom));
    border-right: 0; border-top: 1px solid var(--border); z-index: 20; gap: 0; overflow: visible;
  }
  .brand, .nav-section, .side-assistant { display: none; }
  .nav-group { display: flex; width: 100%; justify-content: space-around; }
  .nav-group button { flex-direction: column; gap: 3px; font-size: 10.5px; padding: 6px 4px; flex: 1; align-items: center; }
  main { padding: 18px 16px 150px; }
  .title-block h1 { font-size: 22px; }
  .topbar .btn span { display: none; }
  .fab { bottom: 84px; right: 16px; }
  .assistant { right: 12px; bottom: 152px; height: calc(100vh - 180px); }
  .day { min-height: 70px; padding: 3px; }
  .ev { font-size: 0; height: 6px; padding: 0; border-left-width: 0; background: var(--c); }
  .grid3 { grid-template-columns: 1fr 1fr; }
  .tg-head, .tg-allday, .tg-body { grid-template-columns: 40px repeat(var(--cols), minmax(0, 1fr)); }
  .tg[style*="--cols:7"] .tg-ev span { display: none; }
  .tg[style*="--cols:7"] .tg-ev { padding: 2px 3px; font-size: 10px; }
  .tg-day { flex-direction: column; gap: 0; padding: 6px 2px; align-items: center; }
  .tg-day .dn { font-size: 14px; }
  .kpi b { font-size: 22px; }
}
