/* ==========================================================================
   Pinakexa design system
   Mobile-first. The phone layout is an app shell (bottom tab bar, sheets,
   large touch targets); the desktop layout upgrades to a persistent sidebar.
   ========================================================================== */

/* ---------------------------------------------------------------- tokens -- */

:root {
  /* Brand: tea leaf green, brewed amber, estate cream */
  --leaf-50:  #eef6f1;
  --leaf-100: #d6ebe0;
  --leaf-200: #a9d5bf;
  --leaf-400: #3d8f68;
  --leaf-500: #1f6b4a;
  --leaf-600: #17573c;
  --leaf-700: #114430;
  --gold-100: #f8eed8;
  --gold-400: #cfa14f;
  --gold-500: #b8873a;
  --gold-600: #966d2b;

  --bg:        #f6f4ee;
  --bg-alt:    #eeece4;
  --panel:     #ffffff;
  --panel-alt: #fbfaf6;
  --ink:       #171c16;
  --ink-soft:  #414a40;
  --muted:     #6b756a;
  --line:      #e3e1d7;
  --line-soft: #eeece4;

  --ok:      #2f7d51;
  --ok-bg:   #e7f3ec;
  --warn:    #9a6b12;
  --warn-bg: #fbf1dd;
  --danger:  #ac3529;
  --danger-bg:#fbeae8;
  --info:    #1f5b86;
  --info-bg: #e8f1f8;

  --radius-sm: 8px;
  --radius:    12px;
  --radius-lg: 18px;
  --radius-xl: 24px;

  --shadow-sm: 0 1px 2px rgba(23,28,22,.06);
  --shadow:    0 1px 3px rgba(23,28,22,.07), 0 8px 24px -12px rgba(23,45,30,.18);
  --shadow-lg: 0 24px 60px -24px rgba(23,45,30,.35);

  --sidebar-w: 15.5rem;
  --topbar-h:  3.5rem;
  --tabbar-h:  4rem;

  --font: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", sans-serif;
  --mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;

  color-scheme: light;
}

:root[data-theme="dark"],
html.dark {
  --bg:        #10150f;
  --bg-alt:    #161c15;
  --panel:     #181f18;
  --panel-alt: #1e261d;
  --ink:       #e7ece5;
  --ink-soft:  #c3ccc0;
  --muted:     #8b968a;
  --line:      #2a332a;
  --line-soft: #222a22;

  --leaf-50:  #14231b;
  --leaf-100: #17301f;
  --leaf-200: #1f4a34;
  --gold-100: #2a2416;

  --ok-bg:    #14291d;
  --warn-bg:  #2b2314;
  --danger-bg:#2d1a17;
  --info-bg:  #142430;

  --shadow-sm: 0 1px 2px rgba(0,0,0,.4);
  --shadow:    0 1px 3px rgba(0,0,0,.4), 0 10px 30px -14px rgba(0,0,0,.7);
  --shadow-lg: 0 30px 70px -30px rgba(0,0,0,.85);

  color-scheme: dark;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg:        #10150f;
    --bg-alt:    #161c15;
    --panel:     #181f18;
    --panel-alt: #1e261d;
    --ink:       #e7ece5;
    --ink-soft:  #c3ccc0;
    --muted:     #8b968a;
    --line:      #2a332a;
    --line-soft: #222a22;
    --leaf-50:  #14231b;
    --leaf-100: #17301f;
    --leaf-200: #1f4a34;
    --gold-100: #2a2416;
    --ok-bg:    #14291d;
    --warn-bg:  #2b2314;
    --danger-bg:#2d1a17;
    --info-bg:  #142430;
    color-scheme: dark;
  }
}

/* ------------------------------------------------------------------ base -- */

*, *::before, *::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  font: 15px/1.55 var(--font);
  background: var(--bg);
  color: var(--ink);
  -webkit-font-smoothing: antialiased;
  overscroll-behavior-y: none;
}

h1, h2, h3, h4 { margin: 0; font-weight: 650; letter-spacing: -.015em; line-height: 1.25; }
h1 { font-size: 1.35rem; }
h2 { font-size: 1.05rem; }
h3 { font-size: .95rem; }
p  { margin: 0 0 .75rem; }

a { color: var(--leaf-500); text-decoration: none; }
a:hover { text-decoration: underline; }
:root[data-theme="dark"] a, html.dark a { color: var(--leaf-200); }

hr { border: 0; border-top: 1px solid var(--line); margin: 1.25rem 0; }

code, kbd, pre { font-family: var(--mono); font-size: .86em; }

::selection { background: var(--leaf-200); color: var(--leaf-700); }

:focus-visible {
  outline: 2px solid var(--leaf-400);
  outline-offset: 2px;
  border-radius: 4px;
}

.icon { width: 1.15em; height: 1.15em; fill: none; stroke: currentColor; stroke-width: 1.8;
        stroke-linecap: round; stroke-linejoin: round; flex: none; }

.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}

/* ----------------------------------------------------------------- shell -- */

.shell { min-height: 100dvh; display: flex; flex-direction: column; }

.shell__body { display: flex; flex: 1; min-height: 0; }

.shell__main {
  flex: 1;
  min-width: 0;
  padding: 1rem 1rem calc(var(--tabbar-h) + env(safe-area-inset-bottom) + 1rem);
}

@media (min-width: 60rem) {
  .shell__main { padding: 1.5rem 1.75rem 3rem; }
}

.page-head {
  display: flex; align-items: flex-start; justify-content: space-between;
  gap: 1rem; flex-wrap: wrap; margin-bottom: 1.1rem;
}
.page-head__title { display: flex; flex-direction: column; gap: .15rem; min-width: 0; }
.page-head__eyebrow { font-size: .74rem; text-transform: uppercase; letter-spacing: .09em;
                      color: var(--muted); font-weight: 650; }
.page-head__sub { color: var(--muted); font-size: .88rem; }
.page-head__actions { display: flex; gap: .5rem; flex-wrap: wrap; align-items: center; }

/* --------------------------------------------------------------- sidebar -- */

.sidebar {
  width: var(--sidebar-w);
  flex: none;
  background: var(--panel);
  border-right: 1px solid var(--line);
  display: flex;
  flex-direction: column;
  position: sticky;
  top: 0;
  height: 100dvh;
  overflow-y: auto;
  overscroll-behavior: contain;
}

@media (max-width: 59.99rem) {
  .sidebar {
    position: fixed; inset: 0 auto 0 0; z-index: 60;
    transform: translateX(-100%);
    transition: transform .24s cubic-bezier(.4,0,.2,1);
    box-shadow: var(--shadow-lg);
    width: 17rem;
  }
  .sidebar.is-open { transform: none; }
  .scrim {
    position: fixed; inset: 0; z-index: 55; background: rgba(12,18,12,.45);
    backdrop-filter: blur(2px); opacity: 0; pointer-events: none; transition: opacity .2s;
  }
  .scrim.is-open { opacity: 1; pointer-events: auto; }
}

.sidebar__brand {
  display: flex; align-items: center; gap: .65rem;
  padding: .9rem 1rem; border-bottom: 1px solid var(--line-soft);
  position: sticky; top: 0; background: var(--panel); z-index: 2;
}
.sidebar__mark {
  width: 34px; height: 34px; border-radius: 10px; flex: none;
  background: linear-gradient(150deg, var(--leaf-400), var(--leaf-600));
  color: #fff; display: grid; place-items: center; font-weight: 700; font-size: .85rem;
  box-shadow: 0 5px 14px -6px rgba(31,107,74,.7);
}
.sidebar__name { font-weight: 660; font-size: .95rem; line-height: 1.15; }
.sidebar__meta { font-size: .72rem; color: var(--muted); }

.nav { padding: .6rem .55rem 1.5rem; }
.nav__group + .nav__group { margin-top: .35rem; }
.nav__label {
  font-size: .68rem; text-transform: uppercase; letter-spacing: .1em;
  color: var(--muted); font-weight: 700; padding: .7rem .6rem .3rem;
}
.nav__link {
  display: flex; align-items: center; gap: .6rem;
  padding: .5rem .6rem; border-radius: var(--radius-sm);
  color: var(--ink-soft); font-size: .885rem; font-weight: 520;
  text-decoration: none; position: relative;
}
.nav__link:hover { background: var(--bg-alt); text-decoration: none; color: var(--ink); }
.nav__link.is-active { background: var(--leaf-50); color: var(--leaf-600); font-weight: 620; }
:root[data-theme="dark"] .nav__link.is-active { color: var(--leaf-200); }
.nav__link.is-active::before {
  content: ""; position: absolute; left: -.55rem; top: .45rem; bottom: .45rem;
  width: 3px; border-radius: 0 3px 3px 0; background: var(--leaf-500);
}
.nav__link .icon { opacity: .8; }
.nav__badge {
  margin-left: auto; background: var(--leaf-500); color: #fff;
  font-size: .68rem; font-weight: 700; padding: .05rem .38rem; border-radius: 99px;
}
.nav__sub { margin: .1rem 0 .3rem .95rem; padding-left: .6rem; border-left: 1px solid var(--line); }
.nav__sub .nav__link { font-size: .84rem; padding: .38rem .5rem; }

/* ---------------------------------------------------------------- topbar -- */

.topbar {
  position: sticky; top: 0; z-index: 40;
  height: var(--topbar-h);
  display: flex; align-items: center; gap: .6rem;
  padding: 0 .85rem;
  background: color-mix(in srgb, var(--panel) 88%, transparent);
  backdrop-filter: saturate(140%) blur(10px);
  border-bottom: 1px solid var(--line);
}
@media (min-width: 60rem) { .topbar { padding: 0 1.75rem; } }

.topbar__toggle {
  display: grid; place-items: center; width: 2.25rem; height: 2.25rem;
  border-radius: var(--radius-sm); border: 1px solid var(--line);
  background: var(--panel); color: var(--ink); cursor: pointer;
}
@media (min-width: 60rem) { .topbar__toggle { display: none; } }

.topbar__title { font-weight: 640; font-size: .98rem; margin-right: auto;
                 white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
@media (min-width: 60rem) { .topbar__title { display: none; } }

.topbar__spacer { flex: 1; }

.search {
  position: relative; flex: 1; max-width: 26rem; display: none;
}
@media (min-width: 60rem) { .search { display: block; } }
.search input {
  width: 100%; padding: .48rem .75rem .48rem 2.15rem;
  border: 1px solid var(--line); border-radius: 99px;
  background: var(--bg-alt); color: inherit; font: inherit; font-size: .88rem;
}
.search input:focus { outline: none; border-color: var(--leaf-400); background: var(--panel);
                      box-shadow: 0 0 0 3px var(--leaf-50); }
.search .icon { position: absolute; left: .7rem; top: 50%; transform: translateY(-50%);
                color: var(--muted); pointer-events: none; }
.search__results {
  position: absolute; top: calc(100% + .4rem); left: 0; right: 0; z-index: 50;
  background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius);
  box-shadow: var(--shadow-lg); max-height: 24rem; overflow-y: auto; display: none; padding: .35rem;
}
.search__results.is-open { display: block; }
.search__group { font-size: .7rem; text-transform: uppercase; letter-spacing: .08em;
                 color: var(--muted); font-weight: 700; padding: .55rem .6rem .25rem; }
.search__item { display: block; padding: .45rem .6rem; border-radius: var(--radius-sm);
                color: var(--ink); font-size: .88rem; }
.search__item:hover, .search__item.is-cursor { background: var(--bg-alt); text-decoration: none; }
.search__item small { display: block; color: var(--muted); font-size: .78rem; }

.icon-btn {
  position: relative; display: grid; place-items: center;
  width: 2.25rem; height: 2.25rem; border-radius: var(--radius-sm);
  border: 1px solid transparent; background: transparent; color: var(--ink-soft); cursor: pointer;
}
.icon-btn:hover { background: var(--bg-alt); color: var(--ink); }
.icon-btn__dot {
  position: absolute; top: .3rem; right: .3rem; min-width: 1.05rem; height: 1.05rem;
  padding: 0 .2rem; border-radius: 99px; background: var(--danger); color: #fff;
  font-size: .65rem; font-weight: 700; display: grid; place-items: center;
  border: 2px solid var(--panel);
}

.avatar {
  width: 2rem; height: 2rem; border-radius: 50%; flex: none;
  background: var(--leaf-100); color: var(--leaf-600);
  display: grid; place-items: center; font-size: .74rem; font-weight: 700;
  object-fit: cover; overflow: hidden;
}
.avatar--lg { width: 3.5rem; height: 3.5rem; font-size: 1.1rem; }
.avatar img { width: 100%; height: 100%; object-fit: cover; }

/* --------------------------------------------------------------- dropdown - */

.dropdown { position: relative; }
.dropdown__panel {
  position: absolute; right: 0; top: calc(100% + .45rem); z-index: 50;
  min-width: 15rem; background: var(--panel); border: 1px solid var(--line);
  border-radius: var(--radius); box-shadow: var(--shadow-lg);
  padding: .35rem; display: none;
}
.dropdown__panel.is-open { display: block; animation: pop .14s ease-out; }
@keyframes pop { from { opacity: 0; transform: translateY(-4px) scale(.985); } }
.dropdown__head { padding: .55rem .65rem; border-bottom: 1px solid var(--line-soft); margin-bottom: .3rem; }
.dropdown__item {
  display: flex; align-items: center; gap: .55rem; width: 100%;
  padding: .5rem .65rem; border-radius: var(--radius-sm);
  color: var(--ink-soft); font-size: .88rem; background: none; border: 0;
  font: inherit; text-align: left; cursor: pointer; text-decoration: none;
}
.dropdown__item:hover { background: var(--bg-alt); color: var(--ink); text-decoration: none; }
.dropdown__item--danger { color: var(--danger); }
.dropdown__sep { height: 1px; background: var(--line-soft); margin: .3rem 0; }

/* --------------------------------------------------------- mobile tab bar - */

.tabbar {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 45;
  height: calc(var(--tabbar-h) + env(safe-area-inset-bottom));
  padding-bottom: env(safe-area-inset-bottom);
  display: grid; grid-auto-flow: column; grid-auto-columns: 1fr;
  background: color-mix(in srgb, var(--panel) 94%, transparent);
  backdrop-filter: saturate(150%) blur(12px);
  border-top: 1px solid var(--line);
}
@media (min-width: 60rem) { .tabbar { display: none; } }

.tabbar__item {
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: .18rem; color: var(--muted); font-size: .68rem; font-weight: 600;
  text-decoration: none; padding-top: .3rem;
}
.tabbar__item .icon { width: 1.4rem; height: 1.4rem; }
.tabbar__item.is-active { color: var(--leaf-500); }
:root[data-theme="dark"] .tabbar__item.is-active { color: var(--leaf-200); }
.tabbar__item:hover { text-decoration: none; }

.fab {
  position: fixed; right: 1rem; z-index: 46;
  bottom: calc(var(--tabbar-h) + env(safe-area-inset-bottom) + .9rem);
  width: 3.35rem; height: 3.35rem; border-radius: 50%;
  background: linear-gradient(150deg, var(--leaf-400), var(--leaf-600));
  color: #fff; border: 0; display: grid; place-items: center;
  box-shadow: 0 12px 28px -10px rgba(31,107,74,.8); cursor: pointer;
}
.fab .icon { width: 1.5rem; height: 1.5rem; stroke-width: 2.1; }
@media (min-width: 60rem) { .fab { display: none; } }

/* ----------------------------------------------------------------- cards -- */

.card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
}
.card + .card { margin-top: 1rem; }
.card__head {
  display: flex; align-items: center; justify-content: space-between; gap: .75rem;
  padding: .85rem 1rem; border-bottom: 1px solid var(--line-soft); flex-wrap: wrap;
}
.card__title { font-weight: 640; font-size: .95rem; }
.card__sub { color: var(--muted); font-size: .8rem; font-weight: 400; }
.card__body { padding: 1rem; }
.card__body--flush { padding: 0; }
.card__foot { padding: .75rem 1rem; border-top: 1px solid var(--line-soft); background: var(--panel-alt);
              border-radius: 0 0 var(--radius) var(--radius); }

/* ------------------------------------------------------------- stat tiles - */

.stats { display: grid; gap: .75rem; grid-template-columns: repeat(2, minmax(0,1fr)); }
@media (min-width: 48rem) { .stats { grid-template-columns: repeat(4, minmax(0,1fr)); } }
.stats--3 { grid-template-columns: repeat(2, minmax(0,1fr)); }
@media (min-width: 48rem) { .stats--3 { grid-template-columns: repeat(3, minmax(0,1fr)); } }

.stat {
  background: var(--panel); border: 1px solid var(--line);
  border-radius: var(--radius); padding: .85rem .9rem; position: relative; overflow: hidden;
}
.stat__label { font-size: .74rem; color: var(--muted); font-weight: 600;
               text-transform: uppercase; letter-spacing: .05em; display: flex;
               align-items: center; gap: .35rem; }
.stat__value { font-size: 1.5rem; font-weight: 680; letter-spacing: -.025em; margin-top: .3rem;
               font-variant-numeric: tabular-nums; }
.stat__value small { font-size: .78rem; font-weight: 500; color: var(--muted); }
.stat__delta { font-size: .76rem; font-weight: 620; margin-top: .2rem; display: flex; gap: .25rem; align-items: center; }
.stat__delta--up { color: var(--ok); }
.stat__delta--down { color: var(--danger); }
.stat__spark { position: absolute; right: 0; bottom: 0; opacity: .18; pointer-events: none; }
.stat--accent { background: linear-gradient(140deg, var(--leaf-500), var(--leaf-700)); border-color: transparent; color: #fff; }
.stat--accent .stat__label, .stat--accent .stat__value small { color: rgba(255,255,255,.75); }

/* ---------------------------------------------------------------- tables -- */

.table-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; }

table.table { width: 100%; border-collapse: collapse; font-size: .875rem; }
table.table th {
  text-align: left; font-weight: 640; font-size: .74rem; text-transform: uppercase;
  letter-spacing: .06em; color: var(--muted); padding: .6rem .75rem;
  border-bottom: 1px solid var(--line); white-space: nowrap; background: var(--panel-alt);
}
table.table td { padding: .65rem .75rem; border-bottom: 1px solid var(--line-soft); vertical-align: middle; }
table.table tbody tr:last-child td { border-bottom: 0; }
table.table tbody tr:hover { background: var(--panel-alt); }
table.table .num { text-align: right; font-variant-numeric: tabular-nums; }
table.table .actions-cell { text-align: right; white-space: nowrap; width: 1%; }
.th-sort { color: inherit; display: inline-flex; align-items: center; gap: .25rem; }
.th-sort:hover { color: var(--ink); text-decoration: none; }
.sort-arrow { font-size: .6rem; color: var(--leaf-500); }

/* Cards instead of a horizontal scroll on phones. */
@media (max-width: 47.99rem) {
  table.table--stack thead { display: none; }
  table.table--stack, table.table--stack tbody, table.table--stack tr, table.table--stack td { display: block; width: 100%; }
  table.table--stack tr {
    border: 1px solid var(--line); border-radius: var(--radius);
    margin-bottom: .6rem; padding: .35rem .15rem; background: var(--panel);
  }
  table.table--stack td { border: 0; padding: .35rem .75rem; display: flex; justify-content: space-between; gap: 1rem; }
  table.table--stack td::before {
    content: attr(data-label); font-size: .74rem; font-weight: 650; color: var(--muted);
    text-transform: uppercase; letter-spacing: .05em; flex: none;
  }
  table.table--stack td.actions-cell { justify-content: flex-end; width: auto; }
  table.table--stack td.actions-cell::before { display: none; }
}

.empty {
  text-align: center; padding: 3rem 1.5rem; color: var(--muted);
}
.empty__icon { width: 3rem; height: 3rem; margin: 0 auto .75rem; color: var(--line);
               stroke-width: 1.2; display: block; }
.empty h3 { color: var(--ink); margin-bottom: .3rem; }

/* --------------------------------------------------------------- buttons -- */

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .45rem;
  padding: .5rem .9rem; border-radius: var(--radius-sm); border: 1px solid transparent;
  font: inherit; font-size: .875rem; font-weight: 600; cursor: pointer; text-decoration: none;
  background: var(--leaf-500); color: #fff; white-space: nowrap;
  transition: background .15s, box-shadow .15s, transform .1s;
}
.btn:hover { background: var(--leaf-600); text-decoration: none; color: #fff;
             box-shadow: 0 8px 18px -10px rgba(31,107,74,.9); }
.btn:active { transform: translateY(1px); }
.btn[disabled], .btn.is-disabled { opacity: .5; pointer-events: none; }

.btn--ghost { background: var(--panel); color: var(--ink-soft); border-color: var(--line); }
.btn--ghost:hover { background: var(--bg-alt); color: var(--ink); box-shadow: none; }
.btn--subtle { background: var(--bg-alt); color: var(--ink-soft); }
.btn--subtle:hover { background: var(--line-soft); color: var(--ink); box-shadow: none; }
.btn--danger { background: var(--danger); }
.btn--danger:hover { background: #8f2a20; }
.btn--gold { background: var(--gold-500); }
.btn--gold:hover { background: var(--gold-600); }
.btn--sm { padding: .3rem .6rem; font-size: .8rem; border-radius: 6px; }
.btn--lg { padding: .7rem 1.3rem; font-size: .95rem; }
.btn--block { width: 100%; }
.btn--icon { padding: .4rem; width: 2rem; height: 2rem; }

.btn-group { display: inline-flex; gap: .35rem; flex-wrap: wrap; }

/* ---------------------------------------------------------------- badges -- */

.badge {
  display: inline-flex; align-items: center; gap: .3rem;
  padding: .15rem .5rem; border-radius: 99px; font-size: .74rem; font-weight: 650;
  background: var(--bg-alt); color: var(--ink-soft); white-space: nowrap;
}
.badge--success { background: var(--ok-bg); color: var(--ok); }
.badge--warning { background: var(--warn-bg); color: var(--warn); }
.badge--danger  { background: var(--danger-bg); color: var(--danger); }
.badge--info    { background: var(--info-bg); color: var(--info); }
.badge--neutral { background: var(--bg-alt); color: var(--muted); }
.badge--leaf    { background: var(--leaf-50); color: var(--leaf-600); }
.badge--gold    { background: var(--gold-100); color: var(--gold-600); }
.badge__dot { width: .45rem; height: .45rem; border-radius: 50%; background: currentColor; }

/* ----------------------------------------------------------------- forms -- */

.form-grid { display: grid; gap: 1rem; }
@media (min-width: 44rem) {
  .form-grid--2 { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .form-grid--3 { grid-template-columns: repeat(3, minmax(0,1fr)); }
  .col-span-2 { grid-column: span 2; }
  .col-span-full { grid-column: 1 / -1; }
}

.field { min-width: 0; }
.field__label { display: block; font-size: .82rem; font-weight: 620; margin-bottom: .3rem; color: var(--ink-soft); }
.field__label .req { color: var(--danger); }
.field__hint { font-size: .76rem; color: var(--muted); margin-top: .3rem; }
.field__error { font-size: .76rem; color: var(--danger); margin-top: .3rem; font-weight: 550; }

.input, .select, .textarea {
  width: 100%; padding: .52rem .7rem; font: inherit; font-size: .9rem;
  border: 1px solid var(--line); border-radius: var(--radius-sm);
  background: var(--panel); color: var(--ink);
  transition: border-color .15s, box-shadow .15s;
}
.textarea { min-height: 6rem; resize: vertical; line-height: 1.55; }
.input:focus, .select:focus, .textarea:focus {
  outline: none; border-color: var(--leaf-400); box-shadow: 0 0 0 3px var(--leaf-50);
}
.input:disabled, .select:disabled { background: var(--bg-alt); color: var(--muted); cursor: not-allowed; }
.input.has-error, .select.has-error, .textarea.has-error { border-color: var(--danger); }
.input::placeholder, .textarea::placeholder { color: var(--muted); opacity: .75; }

.select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 12'%3E%3Cpath d='M2.5 4.5 6 8l3.5-3.5' fill='none' stroke='%236b756a' stroke-width='1.5' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right .6rem center; background-size: .8rem;
  padding-right: 2rem;
}

.input-group { display: flex; }
.input-group .input { border-radius: var(--radius-sm) 0 0 var(--radius-sm); }
.input-group__addon {
  display: grid; place-items: center; padding: 0 .7rem; font-size: .84rem; color: var(--muted);
  background: var(--bg-alt); border: 1px solid var(--line); border-left: 0;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

.checkbox, .radio {
  display: flex; align-items: flex-start; gap: .55rem; font-size: .88rem; cursor: pointer;
  padding: .35rem 0;
}
.checkbox input, .radio input { margin-top: .2rem; accent-color: var(--leaf-500); width: 1rem; height: 1rem; }
.checkbox span small, .radio span small { display: block; color: var(--muted); font-size: .78rem; }

.switch { display: inline-flex; align-items: center; gap: .6rem; cursor: pointer; }
.switch input { position: absolute; opacity: 0; width: 0; height: 0; }
.switch__track {
  width: 2.4rem; height: 1.35rem; border-radius: 99px; background: var(--line);
  position: relative; transition: background .18s; flex: none;
}
.switch__track::after {
  content: ""; position: absolute; top: .17rem; left: .17rem;
  width: 1rem; height: 1rem; border-radius: 50%; background: #fff;
  transition: transform .18s; box-shadow: var(--shadow-sm);
}
.switch input:checked + .switch__track { background: var(--leaf-500); }
.switch input:checked + .switch__track::after { transform: translateX(1.05rem); }
.switch input:focus-visible + .switch__track { box-shadow: 0 0 0 3px var(--leaf-50); }

fieldset { border: 0; padding: 0; margin: 0 0 1.5rem; }
legend { font-size: .78rem; font-weight: 700; text-transform: uppercase; letter-spacing: .07em;
         color: var(--muted); padding: 0 0 .5rem; }

.form-actions {
  display: flex; gap: .6rem; align-items: center; flex-wrap: wrap;
  padding-top: 1rem; margin-top: .5rem; border-top: 1px solid var(--line-soft);
}
@media (max-width: 47.99rem) {
  .form-actions {
    position: sticky; bottom: calc(var(--tabbar-h) + env(safe-area-inset-bottom));
    background: var(--panel); padding: .75rem 0; margin: .5rem -1rem 0; padding-inline: 1rem;
    border-top: 1px solid var(--line);
  }
  .form-actions .btn { flex: 1; }
}

/* ---------------------------------------------------------------- alerts -- */

.alert {
  display: flex; gap: .6rem; padding: .7rem .85rem; border-radius: var(--radius-sm);
  font-size: .875rem; border: 1px solid; margin-bottom: 1rem; align-items: flex-start;
}
.alert .icon { margin-top: .1rem; flex: none; }
.alert--success { background: var(--ok-bg); border-color: color-mix(in srgb, var(--ok) 28%, transparent); color: var(--ok); }
.alert--warning { background: var(--warn-bg); border-color: color-mix(in srgb, var(--warn) 28%, transparent); color: var(--warn); }
.alert--danger  { background: var(--danger-bg); border-color: color-mix(in srgb, var(--danger) 28%, transparent); color: var(--danger); }
.alert--info    { background: var(--info-bg); border-color: color-mix(in srgb, var(--info) 28%, transparent); color: var(--info); }
.alert strong { font-weight: 680; }

.banner {
  display: flex; align-items: center; gap: .65rem; padding: .55rem 1rem;
  font-size: .84rem; font-weight: 550; justify-content: center; flex-wrap: wrap;
}
.banner--warn { background: var(--gold-500); color: #fff; }
.banner--danger { background: var(--danger); color: #fff; }
.banner a { color: #fff; text-decoration: underline; font-weight: 700; }

/* --------------------------------------------------------------- toasts --- */

.toasts {
  position: fixed; z-index: 90; right: 1rem; display: flex; flex-direction: column; gap: .5rem;
  bottom: calc(var(--tabbar-h) + env(safe-area-inset-bottom) + 1rem);
  max-width: min(22rem, calc(100vw - 2rem));
}
@media (min-width: 60rem) { .toasts { bottom: 1.25rem; } }

.toast {
  display: flex; gap: .6rem; align-items: flex-start;
  background: var(--panel); border: 1px solid var(--line); border-left: 3px solid var(--leaf-500);
  border-radius: var(--radius); box-shadow: var(--shadow-lg); padding: .7rem .85rem;
  animation: toast-in .25s cubic-bezier(.2,.8,.3,1);
}
@keyframes toast-in { from { opacity: 0; transform: translateY(12px) scale(.97); } }
.toast--success { border-left-color: var(--ok); }
.toast--warning { border-left-color: var(--warn); }
.toast--danger  { border-left-color: var(--danger); }
.toast__title { font-weight: 640; font-size: .875rem; }
.toast__body { font-size: .82rem; color: var(--muted); }
.toast__close { margin-left: auto; background: none; border: 0; color: var(--muted); cursor: pointer; padding: 0; }

/* ---------------------------------------------------------------- modals -- */

.modal {
  position: fixed; inset: 0; z-index: 80; display: none;
  align-items: center; justify-content: center; padding: 1rem;
  background: rgba(12,18,12,.5); backdrop-filter: blur(3px);
}
.modal.is-open { display: flex; }
.modal__panel {
  background: var(--panel); border-radius: var(--radius-lg); box-shadow: var(--shadow-lg);
  width: min(34rem, 100%); max-height: 90dvh; overflow-y: auto;
  animation: modal-in .2s cubic-bezier(.2,.8,.3,1);
}
@keyframes modal-in { from { opacity: 0; transform: translateY(14px) scale(.98); } }
.modal__head { padding: 1rem 1.15rem .5rem; display: flex; justify-content: space-between; gap: 1rem; }
.modal__body { padding: .5rem 1.15rem 1rem; }
.modal__foot { padding: .85rem 1.15rem; border-top: 1px solid var(--line-soft);
               display: flex; gap: .5rem; justify-content: flex-end; flex-wrap: wrap; }

/* On phones a modal behaves like a bottom sheet. */
@media (max-width: 47.99rem) {
  .modal { align-items: flex-end; padding: 0; }
  .modal__panel {
    width: 100%; border-radius: var(--radius-xl) var(--radius-xl) 0 0;
    padding-bottom: env(safe-area-inset-bottom); max-height: 92dvh;
    animation: sheet-in .26s cubic-bezier(.2,.8,.3,1);
  }
  @keyframes sheet-in { from { transform: translateY(100%); } }
  .modal__panel::before {
    content: ""; display: block; width: 2.5rem; height: .25rem; border-radius: 99px;
    background: var(--line); margin: .6rem auto -.2rem;
  }
}

/* ------------------------------------------------------------------ tabs -- */

.tabs {
  display: flex; gap: .15rem; border-bottom: 1px solid var(--line);
  margin-bottom: 1.15rem; overflow-x: auto; scrollbar-width: none;
}
.tabs::-webkit-scrollbar { display: none; }
.tabs__item {
  padding: .55rem .85rem; font-size: .875rem; font-weight: 600; color: var(--muted);
  border-bottom: 2px solid transparent; white-space: nowrap; text-decoration: none;
}
.tabs__item:hover { color: var(--ink); text-decoration: none; }
.tabs__item.is-active { color: var(--leaf-500); border-bottom-color: var(--leaf-500); }
:root[data-theme="dark"] .tabs__item.is-active { color: var(--leaf-200); border-bottom-color: var(--leaf-200); }

/* ------------------------------------------------------------- pagination - */

.pager { display: flex; align-items: center; gap: .25rem; flex-wrap: wrap; padding: .85rem 1rem; }
.pager__item {
  min-width: 2rem; height: 2rem; padding: 0 .5rem; display: grid; place-items: center;
  border-radius: var(--radius-sm); font-size: .84rem; font-weight: 600;
  color: var(--ink-soft); border: 1px solid var(--line); background: var(--panel);
}
.pager__item:hover { background: var(--bg-alt); text-decoration: none; }
.pager__item.is-active { background: var(--leaf-500); border-color: var(--leaf-500); color: #fff; }
.pager__item--disabled { opacity: .4; pointer-events: none; }
.pager__gap { color: var(--muted); padding: 0 .2rem; }
.pager__meta { margin-left: auto; font-size: .8rem; color: var(--muted); }

/* ---------------------------------------------------------------- filters - */

.filters {
  display: flex; gap: .5rem; flex-wrap: wrap; align-items: center;
  padding: .75rem 1rem; border-bottom: 1px solid var(--line-soft); background: var(--panel-alt);
  border-radius: var(--radius) var(--radius) 0 0;
}
.filters .input, .filters .select { width: auto; min-width: 8rem; font-size: .84rem; padding: .4rem .6rem; }
.filters__search { flex: 1; min-width: 10rem; }
.filters__search .input { width: 100%; }

.chip {
  display: inline-flex; align-items: center; gap: .35rem; padding: .25rem .6rem;
  border-radius: 99px; font-size: .78rem; font-weight: 600; border: 1px solid var(--line);
  background: var(--panel); color: var(--ink-soft); text-decoration: none;
}
.chip:hover { background: var(--bg-alt); text-decoration: none; }
.chip.is-active { background: var(--leaf-500); border-color: var(--leaf-500); color: #fff; }

/* ------------------------------------------------------------- timeline --- */

.timeline { position: relative; padding-left: 1.35rem; }
.timeline::before { content: ""; position: absolute; left: .32rem; top: .4rem; bottom: .4rem;
                    width: 2px; background: var(--line); }
.timeline__item { position: relative; padding-bottom: 1rem; }
.timeline__item::before {
  content: ""; position: absolute; left: -1.18rem; top: .35rem;
  width: .65rem; height: .65rem; border-radius: 50%;
  background: var(--panel); border: 2px solid var(--leaf-400);
}
.timeline__meta { font-size: .76rem; color: var(--muted); }
.timeline__body { font-size: .875rem; }

/* --------------------------------------------------------------- utility -- */

.stack   { display: flex; flex-direction: column; }
.stack-1 { gap: .25rem; } .stack-2 { gap: .5rem; } .stack-3 { gap: .75rem; } .stack-4 { gap: 1rem; }
.row     { display: flex; align-items: center; }
.row-2   { gap: .5rem; } .row-3 { gap: .75rem; } .row-4 { gap: 1rem; }
.wrap    { flex-wrap: wrap; }
.between { justify-content: space-between; }
.center  { justify-content: center; }
.end     { justify-content: flex-end; }
.grow    { flex: 1; min-width: 0; }
.mt-0{margin-top:0}.mt-1{margin-top:.5rem}.mt-2{margin-top:1rem}.mt-3{margin-top:1.5rem}.mt-4{margin-top:2rem}
.mb-0{margin-bottom:0}.mb-1{margin-bottom:.5rem}.mb-2{margin-bottom:1rem}.mb-3{margin-bottom:1.5rem}
.text-muted { color: var(--muted); }
.text-sm { font-size: .84rem; } .text-xs { font-size: .76rem; }
.text-right { text-align: right; } .text-center { text-align: center; }
.num { font-variant-numeric: tabular-nums; }
.mono { font-family: var(--mono); font-size: .84em; }
.truncate { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.nowrap { white-space: nowrap; }
.hide-sm { display: none; }
@media (min-width: 48rem) { .hide-sm { display: revert; } .only-sm { display: none; } }
.grid-2 { display: grid; gap: 1rem; grid-template-columns: 1fr; }
@media (min-width: 56rem) { .grid-2 { grid-template-columns: repeat(2, minmax(0,1fr)); } }
.grid-3 { display: grid; gap: 1rem; grid-template-columns: 1fr; }
@media (min-width: 56rem) { .grid-3 { grid-template-columns: repeat(3, minmax(0,1fr)); } }
.split { display: grid; gap: 1rem; grid-template-columns: 1fr; }
@media (min-width: 64rem) { .split { grid-template-columns: minmax(0,2fr) minmax(0,1fr); } }

.progress { height: .4rem; border-radius: 99px; background: var(--line-soft); overflow: hidden; }
.progress__bar { height: 100%; background: var(--leaf-500); border-radius: 99px; transition: width .3s; }
.progress__bar--warn { background: var(--gold-500); }
.progress__bar--danger { background: var(--danger); }

.meter-row { display: flex; align-items: center; gap: .6rem; font-size: .82rem; }
.meter-row .progress { flex: 1; }

/* -------------------------------------------------------------- auth page - */

.auth {
  min-height: 100dvh; display: grid; place-items: center; padding: 1.25rem;
  background:
    radial-gradient(900px 500px at 85% -10%, color-mix(in srgb, var(--leaf-500) 12%, transparent), transparent 60%),
    radial-gradient(700px 450px at -10% 110%, color-mix(in srgb, var(--gold-500) 14%, transparent), transparent 62%),
    var(--bg);
}
.auth__card {
  width: min(25rem, 100%); background: var(--panel); border: 1px solid var(--line);
  border-radius: var(--radius-lg); box-shadow: var(--shadow-lg); padding: 1.75rem;
}
.auth__brand { display: flex; align-items: center; gap: .7rem; margin-bottom: 1.5rem; }
.auth__mark {
  width: 40px; height: 40px; border-radius: 12px; display: grid; place-items: center;
  background: linear-gradient(150deg, var(--leaf-400), var(--leaf-600)); color: #fff;
  font-weight: 700; box-shadow: 0 6px 18px -7px rgba(31,107,74,.8);
}
.auth__divider {
  display: flex; align-items: center; gap: .75rem; margin: 1.15rem 0;
  color: var(--muted); font-size: .76rem; text-transform: uppercase; letter-spacing: .08em;
}
.auth__divider::before, .auth__divider::after { content: ""; flex: 1; height: 1px; background: var(--line); }
.auth__foot { margin-top: 1.25rem; text-align: center; font-size: .84rem; color: var(--muted); }

/* --------------------------------------------------------------- kanban --- */

.board {
  display: flex; gap: .75rem; overflow-x: auto; padding-bottom: 1rem;
  scroll-snap-type: x proximity; -webkit-overflow-scrolling: touch;
}
.board__col {
  flex: 0 0 min(19rem, 82vw); scroll-snap-align: start;
  background: var(--bg-alt); border: 1px solid var(--line); border-radius: var(--radius);
  display: flex; flex-direction: column; max-height: calc(100dvh - 13rem);
}
.board__head {
  display: flex; align-items: center; gap: .5rem; padding: .65rem .75rem;
  border-bottom: 1px solid var(--line); position: sticky; top: 0;
  background: var(--bg-alt); border-radius: var(--radius) var(--radius) 0 0; z-index: 1;
}
.board__title { font-weight: 640; font-size: .875rem; }
.board__count { font-size: .74rem; color: var(--muted); background: var(--panel);
                padding: .05rem .4rem; border-radius: 99px; }
.board__cards { padding: .5rem; overflow-y: auto; flex: 1; display: flex; flex-direction: column; gap: .5rem; min-height: 4rem; }
.board__cards.is-drop-target { background: var(--leaf-50); border-radius: var(--radius-sm); }
.board__add { padding: .5rem .75rem .75rem; }

.kcard {
  background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius-sm);
  padding: .6rem .7rem; cursor: grab; box-shadow: var(--shadow-sm);
  transition: box-shadow .15s, transform .1s;
}
.kcard:hover { box-shadow: var(--shadow); }
.kcard.is-dragging { opacity: .45; transform: rotate(1.5deg); }
.kcard__title { font-size: .875rem; font-weight: 570; margin-bottom: .3rem; }
.kcard__meta { display: flex; align-items: center; gap: .4rem; flex-wrap: wrap; font-size: .74rem; color: var(--muted); }
.kcard__labels { display: flex; gap: .25rem; margin-bottom: .35rem; flex-wrap: wrap; }
.kcard__label { height: .35rem; width: 1.75rem; border-radius: 99px; }
.kcard--overdue { border-left: 3px solid var(--danger); }
.kcard--due-soon { border-left: 3px solid var(--gold-500); }

/* --------------------------------------------------- process stage tracker */

.stages { display: flex; gap: .35rem; overflow-x: auto; padding-bottom: .35rem; }
.stage {
  flex: 1 0 auto; min-width: 7rem; padding: .55rem .7rem; border-radius: var(--radius-sm);
  border: 1px solid var(--line); background: var(--panel); position: relative;
}
.stage__name { font-size: .78rem; font-weight: 640; }
.stage__meta { font-size: .72rem; color: var(--muted); }
.stage.is-done { background: var(--ok-bg); border-color: color-mix(in srgb, var(--ok) 30%, transparent); }
.stage.is-done .stage__name { color: var(--ok); }
.stage.is-current { background: var(--leaf-50); border-color: var(--leaf-400); box-shadow: 0 0 0 2px var(--leaf-50); }
.stage.is-current .stage__name { color: var(--leaf-600); }
.stage.is-pending { opacity: .6; }

/* --------------------------------------------------------------- printing - */

@media print {
  .sidebar, .topbar, .tabbar, .fab, .toasts, .page-head__actions, .filters, .pager, .no-print { display: none !important; }
  body { background: #fff; }
  .shell__main { padding: 0; }
  .card { border: 1px solid #ddd; box-shadow: none; break-inside: avoid; }
  a[href]::after { content: ""; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; }
}