@font-face { font-family: 'Montserrat'; font-style: normal; font-weight: 300; font-display: swap; src: url('/fonts/montserrat-latin-300-normal.woff2') format('woff2'); }
@font-face { font-family: 'Montserrat'; font-style: normal; font-weight: 400; font-display: swap; src: url('/fonts/montserrat-latin-400-normal.woff2') format('woff2'); }
@font-face { font-family: 'Montserrat'; font-style: normal; font-weight: 500; font-display: swap; src: url('/fonts/montserrat-latin-500-normal.woff2') format('woff2'); }
@font-face { font-family: 'Montserrat'; font-style: normal; font-weight: 600; font-display: swap; src: url('/fonts/montserrat-latin-600-normal.woff2') format('woff2'); }
/* =====================================================================
   Nava Studio — light, calm interface
   Brand colours (Nava Design Labs): change them here.
   ===================================================================== */
:root {
  --brand: #3037F4;          /* Nava blue */
  --brand-hover: #242BD9;
  --brand-soft: #EEEFFE;     /* pale blue: active nav, pills, file badges */
  --brand-line: #D7D9FC;

  --bg: #F5F6F8;             /* page */
  --surface: #FFFFFF;        /* cards */
  --line: #E6E8EC;           /* borders */
  --line-soft: #EFF0F3;      /* row dividers */
  --hover: #F8F9FB;

  --ink: #2A2D34;            /* main text: soft charcoal, not black */
  --ink-2: #5C616B;          /* secondary text */
  --ink-3: #9297A1;          /* muted labels */
  --ink-4: #C2C6CD;          /* placeholders, faint */

  --ok: #2F8A5E;   --ok-bg: #EAF6EF;
  --warn: #B07419; --warn-bg: #FCF3E3;
  --bad: #C2453F;  --bad-bg: #FCECEA;

  --r-lg: 16px;
  --r: 10px;
  --r-sm: 8px;
  --font: "Montserrat", "Segoe UI", system-ui, -apple-system, sans-serif;
}

* { box-sizing: border-box; }
html, body { margin: 0; height: 100%; }
body { font-family: var(--font); background: var(--bg); color: var(--ink); font-size: 14px; font-weight: 400; line-height: 1.55; letter-spacing: .005em; -webkit-font-smoothing: antialiased; }
button, input, select, textarea { font: inherit; color: inherit; letter-spacing: inherit; }
a { color: var(--brand); text-decoration: none; }
a:hover { text-decoration: underline; }
b, strong { font-weight: 500; }
h1, h2, h3, h4 { margin: 0; font-weight: 400; color: var(--ink); }
h1 { font-size: 34px; font-weight: 300; letter-spacing: -0.025em; line-height: 1.15; }
h2 { font-size: 19px; font-weight: 400; letter-spacing: -0.01em; }
h3 { font-size: 15px; font-weight: 500; }
.boot { display: grid; place-items: center; height: 100vh; color: var(--ink-3); }

/* ---------- shell ---------- */
.shell { display: grid; grid-template-columns: 244px 1fr; min-height: 100vh; }
.side { background: var(--surface); border-right: 1px solid var(--line); display: flex; flex-direction: column; padding: 34px 18px 20px; position: sticky; top: 0; height: 100vh; overflow-y: auto; }
.logo { padding: 0 12px 34px; display: block; }
.logo .word { color: var(--brand); font-weight: 600; font-size: 36px; letter-spacing: .12em; line-height: 1; display: block; }
.logo .sub { color: var(--ink-2); font-size: 11px; letter-spacing: .3em; margin-top: 12px; display: block; text-transform: uppercase; }
.nav { display: flex; flex-direction: column; gap: 4px; }
.nav a { display: flex; align-items: center; gap: 14px; padding: 11px 14px; border-radius: var(--r); color: var(--ink-2); font-size: 14.5px; font-weight: 400; text-decoration: none; }
.nav a:hover { background: var(--hover); color: var(--ink); }
.nav a.on { background: var(--brand-soft); color: var(--brand); font-weight: 500; }
.nav a .ic { width: 19px; height: 19px; flex: none; stroke-width: 1.5; }
.nav .count { margin-left: auto; background: var(--brand); color: #fff; border-radius: 10px; font-size: 11px; min-width: 20px; text-align: center; padding: 0 6px; font-weight: 500; }
.nav-sep { height: 1px; background: var(--line-soft); margin: 14px 12px; }
.side-foot { margin-top: auto; padding: 16px 12px 0; display: flex; align-items: center; gap: 10px; }
.side-foot .who { flex: 1; min-width: 0; }
.side-foot .who b { display: block; font-size: 13.5px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.side-foot .who small { color: var(--ink-3); font-size: 12px; }
.side-foot button { background: none; border: 0; color: var(--ink-3); cursor: pointer; padding: 7px; border-radius: var(--r-sm); }
.side-foot button:hover { color: var(--ink); background: var(--hover); }

.main { min-width: 0; }
.content { padding: 46px 52px 80px; max-width: 1200px; }

/* page header */
.page-h { display: flex; align-items: flex-end; gap: 16px; margin-bottom: 34px; flex-wrap: wrap; }
.page-h .t { flex: 1; min-width: 260px; }
.eyebrow { font-size: 12px; letter-spacing: .2em; text-transform: uppercase; color: var(--ink-2); margin-bottom: 14px; display: block; }
.lead { color: var(--ink-2); margin: 14px 0 0; font-size: 14.5px; }
.page-h .acts { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }

/* ---------- cards ---------- */
.card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-lg); }
.card-h { display: flex; align-items: center; gap: 12px; padding: 24px 28px; border-bottom: 1px solid var(--line-soft); }
.card-h h2 { flex: 1; }
.card-h a, .link { color: var(--brand); font-size: 14px; font-weight: 400; }
.card-b { padding: 24px 28px; }
.grid { display: grid; gap: 22px; }
.g2 { grid-template-columns: repeat(2, minmax(0,1fr)); }
.g-main { grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr); }
.stack { display: flex; flex-direction: column; gap: 22px; }
.row { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.spacer { flex: 1; }
.muted { color: var(--ink-3); }
.soft { color: var(--ink-2); }
.small { font-size: 13px; }
.mb { margin-bottom: 22px; }

/* stats */
.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 22px; margin-bottom: 26px; }
.stat { background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-lg); padding: 24px 28px 26px; }
.stat.click { cursor: pointer; transition: border-color .15s; }
.stat.click:hover { border-color: var(--brand-line); }
.stat small { color: var(--ink-2); font-size: 14px; display: block; }
.stat b { display: block; font-size: 44px; font-weight: 400; letter-spacing: -0.02em; line-height: 1.1; margin: 16px 0 12px; color: var(--ink); font-variant-numeric: tabular-nums; }
.stat b .of { font-size: 18px; color: var(--ink-2); font-weight: 300; margin-left: 8px; }
.stat .sub { color: var(--ink-2); font-size: 13.5px; }
.stat.alert b { color: var(--bad); }

/* buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; border: 1px solid var(--line); background: var(--surface); border-radius: var(--r-sm); padding: 9px 18px; font-size: 14px; font-weight: 400; cursor: pointer; white-space: nowrap; color: var(--ink); transition: border-color .15s, color .15s, background .15s; text-decoration: none !important; }
.btn:hover { border-color: var(--brand-line); color: var(--brand); }
.btn.primary { background: var(--brand); border-color: var(--brand); color: #fff; }
.btn.primary:hover { background: var(--brand-hover); border-color: var(--brand-hover); color: #fff; }
.btn.soft { background: var(--brand-soft); border-color: var(--brand-soft); color: var(--brand); }
.btn.soft:hover { border-color: var(--brand-line); }
.btn.ghost { border-color: transparent; background: transparent; color: var(--ink-2); }
.btn.ghost:hover { background: var(--hover); color: var(--ink); }
.btn.danger { color: var(--bad); }
.btn.danger:hover { border-color: #F1C8C5; color: var(--bad); }
.btn.ok { background: var(--ok); border-color: var(--ok); color: #fff; }
.btn.ok:hover { filter: brightness(.95); color: #fff; }
.btn.sm { padding: 6px 12px; font-size: 13px; }
.btn.lg { padding: 13px 26px; }
.btn:disabled { opacity: .5; cursor: default; }
.btn .ic { stroke-width: 1.6; }

/* forms */
label.f { display: flex; flex-direction: column; gap: 7px; font-size: 13px; color: var(--ink-2); }
input.i, select.i, textarea.i { border: 1px solid var(--line); border-radius: var(--r-sm); padding: 10px 12px; background: var(--surface); font-size: 14px; width: 100%; color: var(--ink); }
input.i::placeholder, textarea.i::placeholder { color: var(--ink-4); }
textarea.i { min-height: 92px; resize: vertical; line-height: 1.5; }
.i:focus { outline: none; border-color: var(--brand); box-shadow: 0 0 0 3px var(--brand-soft); }
.form { display: grid; gap: 18px; }
.form .two { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.form .three { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 14px; }
.check { display: flex; align-items: center; gap: 9px; font-size: 14px; }
.check input { accent-color: var(--brand); width: 16px; height: 16px; }
.chips-select { display: flex; flex-wrap: wrap; gap: 8px; }
.chips-select label { border: 1px solid var(--line); border-radius: 20px; padding: 6px 13px; font-size: 13px; cursor: pointer; display: flex; gap: 7px; align-items: center; color: var(--ink); }
.chips-select label:has(input:checked) { background: var(--brand-soft); border-color: var(--brand-line); color: var(--brand); }
.chips-select input { accent-color: var(--brand); }
.drop { border: 1px dashed var(--line); border-radius: var(--r); padding: 18px; text-align: center; color: var(--ink-3); cursor: pointer; font-size: 13.5px; transition: .15s; }
.drop:hover, .drop.over { border-color: var(--brand); background: var(--brand-soft); color: var(--brand); }
.drop.has { border-style: solid; color: var(--ink); text-align: left; display: flex; align-items: center; gap: 12px; }

/* pills */
.pill { display: inline-flex; align-items: center; gap: 6px; border-radius: 8px; padding: 4px 11px; font-size: 13px; background: var(--bg); color: var(--ink-2); white-space: nowrap; }
.pill.blue { background: var(--brand-soft); color: var(--brand); }
.pill.ok { background: var(--ok-bg); color: var(--ok); }
.pill.warn { background: var(--warn-bg); color: var(--warn); }
.pill.bad { background: var(--bad-bg); color: var(--bad); }
.pill.dark { background: var(--ink); color: #fff; }
.prio-urgent { background: var(--bad-bg); color: var(--bad); }
.prio-high { background: var(--warn-bg); color: var(--warn); }
.prio-medium { background: var(--brand-soft); color: var(--brand); }
.prio-low { background: var(--bg); color: var(--ink-2); }
.dot { width: 7px; height: 7px; border-radius: 50%; display: inline-block; }

/* avatars & file badges */
.avatar { width: 34px; height: 34px; border-radius: 50%; background: #EEF0F3; color: var(--ink-2); display: inline-grid; place-items: center; font-size: 12.5px; flex: none; border: 2px solid var(--surface); }
.avatar.lg { width: 48px; height: 48px; font-size: 15px; }
.avatars { display: flex; }
.avatars .avatar + .avatar { margin-left: -10px; }
.fbadge { width: 66px; height: 74px; border-radius: var(--r-sm); background: var(--brand-soft); color: var(--brand); display: grid; place-items: center; font-weight: 600; font-size: 14px; letter-spacing: .03em; flex: none; }
.fbadge.sm { width: 46px; height: 52px; font-size: 11.5px; }

.bar { height: 5px; background: #EEF0F3; border-radius: 4px; overflow: hidden; }
.bar > i { display: block; height: 100%; background: var(--brand); border-radius: 4px; }
.bar.done > i { background: var(--ok); }

/* lists */
.list { display: flex; flex-direction: column; }
.li { display: flex; align-items: center; gap: 22px; padding: 22px 28px; border-bottom: 1px solid var(--line-soft); }
.li:last-child { border-bottom: 0; }
.li.tight { padding: 16px 28px; gap: 16px; }
.li.click { cursor: pointer; transition: background .12s; }
.li.click:hover { background: var(--hover); }
.li .grow { flex: 1; min-width: 0; }
.li .ttl { display: block; font-size: 16px; font-weight: 400; color: var(--ink); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.li .meta { display: block; color: var(--ink-2); font-size: 13.5px; margin-top: 4px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.group-label { font-size: 12px; letter-spacing: .2em; text-transform: uppercase; color: var(--ink-2); padding: 22px 28px 6px; }
.empty { padding: 34px 28px; text-align: center; color: var(--ink-3); font-size: 14px; }

/* tables */
table.t { width: 100%; border-collapse: collapse; }
.t th { text-align: left; font-size: 12px; letter-spacing: .12em; text-transform: uppercase; color: var(--ink-3); font-weight: 400; padding: 14px 18px; border-bottom: 1px solid var(--line-soft); white-space: nowrap; }
.t td { padding: 15px 18px; border-bottom: 1px solid var(--line-soft); vertical-align: middle; }
.t tr:last-child td { border-bottom: 0; }
.t tr.click { cursor: pointer; }
.t tr.click:hover td { background: var(--hover); }
.t .num { text-align: right; font-variant-numeric: tabular-nums; }
.table-wrap { overflow-x: auto; }

/* tabs (segmented) */
.tabs { display: inline-flex; gap: 4px; background: #ECEEF1; padding: 4px; border-radius: 12px; margin-bottom: 26px; flex-wrap: wrap; }
.tabs button { background: none; border: 0; padding: 8px 18px; color: var(--ink-2); cursor: pointer; border-radius: 9px; font-size: 14px; }
.tabs button.on { background: var(--surface); color: var(--brand); box-shadow: 0 1px 2px rgba(20,24,40,.06); }

/* board */
.filters { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; margin-bottom: 22px; }
.filters .i { width: auto; min-width: 150px; }
.board { display: grid; grid-template-columns: repeat(4, minmax(230px, 1fr)); gap: 18px; overflow-x: auto; padding-bottom: 6px; }
.col { background: #EEF0F3; border-radius: var(--r-lg); padding: 12px; min-height: 220px; }
.col-h { display: flex; align-items: center; gap: 8px; padding: 6px 8px 14px; color: var(--ink-2); font-size: 14px; }
.col-h .pill { background: var(--surface); padding: 1px 9px; }
.col.drag { outline: 2px dashed var(--brand-line); outline-offset: -2px; background: var(--brand-soft); }
.tcard { background: var(--surface); border: 1px solid var(--line); border-radius: 12px; padding: 16px; margin-bottom: 10px; cursor: pointer; transition: border-color .15s; }
.tcard:hover { border-color: var(--brand-line); }
.tcard .ttl { display: block; font-size: 14.5px; line-height: 1.4; margin-bottom: 4px; }
.tcard .tags { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; margin-top: 12px; }
.tcard .tags .avatar { width: 28px; height: 28px; font-size: 11px; }

/* projects */
.pgrid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 22px; }
.pcard { padding: 26px 28px; cursor: pointer; display: flex; flex-direction: column; gap: 16px; transition: border-color .15s; }
.pcard:hover { border-color: var(--brand-line); }

/* attendance */
.att td.day { text-align: center; padding: 10px 3px; }
.cell { width: 28px; height: 28px; border-radius: 8px; display: inline-grid; place-items: center; font-size: 11.5px; }
.cell.p { background: var(--brand); color: #fff; }
.cell.late { background: #8A8EF8; color: #fff; }
.cell.r { background: var(--brand-soft); color: var(--brand); }
.cell.l { background: var(--warn-bg); color: var(--warn); }
.cell.a { background: #F1F2F4; color: var(--ink-4); }
.cell.w { background: transparent; }
.legend { display: flex; gap: 14px; flex-wrap: wrap; color: var(--ink-2); font-size: 13px; }
.legend span { display: inline-flex; align-items: center; gap: 6px; }
.legend .cell { width: 14px; height: 14px; border-radius: 4px; }

/* check-in */
.clock { display: inline-flex; align-items: center; gap: 12px; background: var(--surface); border: 1px solid var(--line); border-radius: 12px; padding: 6px 6px 6px 16px; font-size: 13.5px; color: var(--ink-2); }

/* AI */
.ai-box { display: grid; grid-template-columns: minmax(0,1fr) 270px; gap: 22px; }
.ai-out { min-height: 280px; padding: 28px 32px; line-height: 1.7; }
.ai-out h2, .ai-out h3, .ai-out h4 { margin: 18px 0 6px; font-weight: 500; font-size: 16px; }
.ai-out ul, .ai-out ol { padding-left: 22px; margin: 6px 0; }
.ai-out p { margin: 8px 0; }
.prompt-btn { display: block; width: 100%; text-align: left; background: var(--surface); border: 1px solid var(--line); border-radius: var(--r); padding: 13px 16px; margin-bottom: 10px; cursor: pointer; font-size: 14px; color: var(--ink); transition: .15s; }
.prompt-btn:hover { border-color: var(--brand-line); color: var(--brand); }
.private { display: inline-flex; gap: 7px; align-items: center; font-size: 13px; color: var(--ink-3); }

/* modal */
.overlay { position: fixed; inset: 0; background: rgba(30,34,45,.32); backdrop-filter: blur(2px); display: grid; place-items: start center; padding: 7vh 16px; z-index: 50; overflow-y: auto; }
.modal { background: var(--surface); border-radius: 18px; width: 100%; max-width: 620px; box-shadow: 0 24px 70px rgba(20,24,40,.18); }
.modal.wide { max-width: 820px; }
.modal-h { display: flex; align-items: center; padding: 24px 28px 8px; gap: 10px; }
.modal-h h2 { flex: 1; font-size: 21px; }
.modal-b { padding: 16px 28px 24px; }
.modal-f { display: flex; gap: 10px; justify-content: flex-end; padding: 18px 28px; border-top: 1px solid var(--line-soft); }
.x { background: none; border: 0; font-size: 22px; cursor: pointer; color: var(--ink-3); line-height: 1; padding: 4px 9px; border-radius: 8px; font-weight: 300; }
.x:hover { background: var(--hover); color: var(--ink); }
.section-label { font-size: 12px; letter-spacing: .18em; text-transform: uppercase; color: var(--ink-3); margin: 26px 0 12px; }
.note { background: var(--hover); border: 1px solid var(--line-soft); border-radius: var(--r); padding: 14px 16px; font-size: 14px; white-space: pre-wrap; color: var(--ink); }
.note.blue { background: var(--brand-soft); border-color: var(--brand-soft); }
.note.warnbox { background: var(--warn-bg); border-color: var(--warn-bg); }
.filecard { display: flex; align-items: center; gap: 16px; padding: 12px; border: 1px solid var(--line); border-radius: var(--r); margin-top: 10px; }
.filecard .grow { flex: 1; min-width: 0; }
.filecard .grow b { display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-weight: 400; }

/* auth */
.auth { min-height: 100vh; display: grid; grid-template-columns: 1.05fr 1fr; background: var(--surface); }
.auth-art { background: var(--bg); padding: 56px 64px; display: flex; flex-direction: column; justify-content: space-between; border-right: 1px solid var(--line); }
.auth-art .logo { padding: 0; }
.auth-art h1 { font-size: 44px; max-width: 460px; }
.auth-art h1 em { font-style: normal; color: var(--brand); }
.auth-art p { color: var(--ink-2); max-width: 420px; margin-top: 18px; }
.auth-form { display: grid; place-items: center; padding: 40px; }
.auth-form .form { width: 100%; max-width: 360px; }
.err { color: var(--bad); font-size: 13.5px; min-height: 20px; }

#toast { position: fixed; bottom: 26px; left: 50%; transform: translateX(-50%) translateY(16px); background: var(--ink); color: #fff; padding: 12px 20px; border-radius: 12px; opacity: 0; pointer-events: none; transition: .25s; z-index: 99; font-size: 14px; }
#toast.show { opacity: 1; transform: translateX(-50%); }
#toast.bad { background: var(--bad); }

@media (max-width: 1060px) {
  .g2, .g-main, .ai-box { grid-template-columns: 1fr; }
  .content { padding: 34px 28px 70px; }
  .board { grid-template-columns: repeat(4, 250px); }
}
@media (max-width: 760px) {
  .shell { grid-template-columns: 1fr; }
  .side { position: static; height: auto; flex-direction: row; flex-wrap: wrap; align-items: center; padding: 14px; border-right: 0; border-bottom: 1px solid var(--line); }
  .logo { padding: 0 12px 0 6px; }
  .logo .word { font-size: 24px; }
  .logo .sub { display: none; }
  .nav { flex-direction: row; flex-wrap: wrap; }
  .nav-sep { display: none; }
  .nav a { padding: 9px; }
  .nav a span.lbl { display: none; }
  .side-foot { margin: 0 0 0 auto; padding: 0; }
  .side-foot .who, .side-foot .avatar { display: none; }
  .content { padding: 26px 16px 60px; }
  h1 { font-size: 28px; }
  .li { padding: 18px; gap: 14px; }
  .card-h, .card-b, .stat { padding: 20px; }
  .fbadge { width: 50px; height: 56px; font-size: 12px; }
  .auth { grid-template-columns: 1fr; }
  .auth-art { padding: 32px 24px; border-right: 0; border-bottom: 1px solid var(--line); }
  .auth-art h1 { font-size: 32px; }
  .form .two, .form .three { grid-template-columns: 1fr; }
}
@media (min-width: 761px) { .shell { background: linear-gradient(90deg, var(--surface) 0 243px, var(--line) 243px 244px, var(--bg) 244px); } }