/* Unit Render — platforma spacerow
   Paleta wzieta z unitrender.com: biel, czern #101010 z logo, szarosc #d8d8d8.
   Bez koloru akcentu. Kolor wnosi wylacznie render. */

:root {
  --ink:    #101010;
  --paper:  #FFFFFF;
  --shade:  #F5F4F2;
  --line:   #D8D8D8;
  --soft:   #7A7A78;
  --alert:  #9B3A2C;

  --measure: 32rem;

  /* Strojenie tla na ekranie logowania.
     Nizsza saturacja = spokojniejszy render pod panelem. */
  --bg-saturate:  0.55;
  --bg-brightness: 0.94;
  --bg-veil:      0.10;
}

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

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

body {
  margin: 0;
  min-height: 100vh;
  background: var(--paper);
  color: var(--ink);
  font-family: 'Jost', 'Segoe UI', system-ui, -apple-system, sans-serif;
  font-size: 1rem;
  font-weight: 300;
  line-height: 1.6;
  font-variant-numeric: tabular-nums;
}

a { color: var(--ink); text-underline-offset: 0.25em; }

:focus-visible { outline: 2px solid currentColor; outline-offset: 3px; }

/* ---------- typografia ---------- */

h1 {
  font-size: clamp(1.8rem, 3.4vw, 2.5rem);
  font-weight: 300;
  line-height: 1.15;
  letter-spacing: 0.01em;
  margin: 0 0 0.5rem;
}

h2 {
  font-size: 0.8rem;
  font-weight: 400;
  text-transform: uppercase;
  letter-spacing: 0.22em;
  color: var(--soft);
  margin: 0 0 1.4rem;
}

p { margin: 0 0 1em; max-width: var(--measure); }

.lede { color: var(--soft); }

.eyebrow {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.3em;
  color: var(--soft);
  margin: 0 0 0.6rem;
}

.logo { display: block; width: 118px; height: auto; }
.logo-sm { width: 76px; }

/* ---------- ekran logowania ----------
   Dwa warianty tej samej ukladki. W pliku login.ejs zmieniasz
   klase "entry-center" na "entry-split" i odwrotnie.
     entry-center — panel na srodku, na tle calego renderu
     entry-split  — panel przy lewej krawedzi, na cala wysokosc
*/

.entry {
  position: relative;
  min-height: 100vh;
  min-height: 100dvh;
  display: grid;
  overflow: hidden;
}

.entry::before,
.entry::after {
  content: '';
  position: absolute;
  inset: 0;
}

.entry::before {
  background: url('/tlo.webp') center / cover no-repeat;
  filter: saturate(var(--bg-saturate)) brightness(var(--bg-brightness));
}

.entry::after {
  background: rgba(16, 16, 16, var(--bg-veil));
}

.entry-panel {
  position: relative;
  z-index: 1;
  background: var(--paper);
}

/* wariant: panel na srodku */

.entry-center { place-items: center; padding: 1.5rem; }

.entry-center .entry-panel {
  width: min(25rem, 100%);
  padding: 3rem 2.75rem 3.25rem;
  border-radius: 10px;
  box-shadow: 0 30px 70px -20px rgba(16, 16, 16, 0.45);
}

.entry-center .logo { margin-bottom: 2.5rem; }

/* Zawartosc panelu jest wysrodkowana, bo logo samo w sobie
   jest zestawem wysrodkowanym (znak nad napisem). */

.entry-center .entry-panel { text-align: center; }
.entry-center .entry-panel .logo { margin-left: auto; margin-right: auto; }
.entry-center .entry-panel p { margin-left: auto; margin-right: auto; }
.entry-center .entry-panel label { text-align: left; }
.entry-center .entry-panel input { text-align: left; }
.entry-center .entry-panel .notice { text-align: center; border-left: 0; padding-left: 0; }

/* szerszy panel dla ekranu ze spacerem */
.entry-center .panel-wide { width: min(30rem, 100%); }

.panel-foot {
  margin-top: 3.25rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}

/* wariant: panel przy krawedzi */

.entry-split { grid-template-columns: minmax(20rem, 27rem) 1fr; }

.entry-split .entry-panel {
  display: grid;
  align-content: center;
  padding: 3rem clamp(1.5rem, 4vw, 3.5rem);
}

.entry-split .logo { margin-bottom: 3.5rem; }

/* ---------- formularze ---------- */

label {
  display: block;
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--soft);
  margin-bottom: 0.45rem;
}

input[type=text],
input[type=password],
input[type=number] {
  width: 100%;
  padding: 0.55rem 0;
  font: inherit;
  color: var(--ink);
  background: transparent;
  border: 0;
  border-bottom: 1px solid var(--line);
  border-radius: 0;
}

input:focus {
  outline: none;
  border-bottom-color: var(--ink);
}

.field + .field { margin-top: 1.6rem; }

/* Siatka formularza: zawsze 6 kolumn, pola deklaruja szerokosc
   klasami col-2, col-3, col-4, col-6. Dzieki temu krawedzie
   pol w kolejnych wierszach zawsze sie pokrywaja. */

.form-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 1.8rem 1.6rem;
  align-items: end;
}

.form-grid .field + .field { margin-top: 0; }

.col-2 { grid-column: span 2; }
.col-3 { grid-column: span 3; }
.col-4 { grid-column: span 4; }
.col-6 { grid-column: span 6; }

.field-end { display: flex; align-items: flex-end; }

/* pasek zuzycia w tabeli */

.col-usage { min-width: 15rem; }

.bar {
  display: block;
  height: 1px;
  background: var(--line);
  margin: 0.5rem 0 0.7rem;
}

.bar-fill { display: block; height: 100%; background: var(--ink); }

/* male formularze wewnatrz tabeli */

.inline-form {
  display: flex;
  align-items: baseline;
  gap: 0.6rem;
}

.inline-form input {
  width: 2.8rem;
  padding: 0.15rem 0;
  font-size: 0.85rem;
  text-align: center;
}

.inline-form .unit {
  font-size: 0.78rem;
  color: var(--soft);
  margin-left: -0.3rem;
}

.warn { color: var(--alert); }

button { font: inherit; cursor: pointer; }

.btn {
  display: inline-block;
  padding: 0.8rem 1.6rem;
  background: var(--ink);
  color: var(--paper);
  border: 1px solid var(--ink);
  border-radius: 0;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  transition: background 140ms ease, color 140ms ease;
}

.btn:hover { background: var(--paper); color: var(--ink); }
.btn[disabled] { opacity: 0.4; cursor: default; }
.btn[disabled]:hover { background: var(--ink); color: var(--paper); }

.btn-wide { width: 100%; margin-top: 2.6rem; }
.btn-lg { padding: 1rem 2.4rem; font-size: 0.85rem; }

.btn-quiet {
  background: none;
  border: 0;
  border-bottom: 1px solid var(--line);
  color: var(--soft);
  padding: 0.1rem 0;
  font-size: 0.78rem;
  border-radius: 0;
}

.btn-quiet:hover { color: var(--ink); border-bottom-color: var(--ink); }
.btn-alert:hover { color: var(--alert); border-bottom-color: var(--alert); }

/* ---------- komunikaty ---------- */

.notice {
  padding: 0.9rem 1.1rem;
  background: var(--shade);
  border-left: 2px solid var(--ink);
  margin-bottom: 2rem;
  font-size: 0.92rem;
}

.notice-alert { border-left-color: var(--alert); color: var(--alert); background: none; padding-left: 0.9rem; }

.credentials {
  font-family: ui-monospace, Consolas, monospace;
  font-size: 1.02rem;
  letter-spacing: 0.06em;
  display: block;
  margin-top: 0.35rem;
}

/* ---------- ukladki wewnetrzne ---------- */

.frame { max-width: 66rem; margin: 0 auto; padding: 2rem 1.5rem 4rem; }

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding-bottom: 1.4rem;
  border-bottom: 1px solid var(--line);
  margin-bottom: 3.5rem;
}

.stack > * + * { margin-top: 4rem; }

/* ---------- ekran spaceru ---------- */

.hero {
  min-height: 58vh;
  display: grid;
  align-content: center;
}

.meter { margin-top: 2.5rem; }

.meter-head {
  display: flex;
  justify-content: space-between;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--soft);
  margin-bottom: 0.5rem;
}

.meter-track { height: 1px; background: var(--line); }
.meter-fill { height: 100%; background: var(--ink); }

.stage { position: fixed; inset: 0; background: #0A0A0A; display: none; z-index: 20; }
.stage.on { display: block; }
.stage iframe { width: 100%; height: 100%; border: 0; display: block; }

.stage-exit {
  position: absolute;
  top: 1.2rem;
  right: 1.2rem;
  z-index: 21;
  background: rgba(10, 10, 10, 0.6);
  color: #FFF;
  border: 1px solid rgba(255, 255, 255, 0.4);
  padding: 0.5rem 1.1rem;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
}

/* ---------- tabele ---------- */

table { width: 100%; border-collapse: collapse; font-size: 0.92rem; }

th {
  text-align: left;
  font-weight: 400;
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--soft);
  padding: 0 0.7rem 0.7rem 0;
  border-bottom: 1px solid var(--ink);
}

td {
  padding: 0.9rem 0.7rem 0.9rem 0;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
}

tr.dimmed td { color: var(--soft); }

td:last-child, th:last-child { text-align: right; padding-right: 0; }

.cell-actions { display: flex; gap: 1rem; flex-wrap: wrap; justify-content: flex-end; }
.cell-actions form { display: inline; }

.sub { display: block; font-size: 0.82rem; color: var(--soft); }

@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; animation: none !important; }
}

@media (max-width: 52rem) {
  .entry-split { grid-template-columns: 1fr; padding: 1.5rem; place-items: center; }
  .entry-split .entry-panel {
    width: min(25rem, 100%);
    padding: 2.75rem 2rem 3rem;
    border-radius: 10px;
    box-shadow: 0 24px 60px -20px rgba(16, 16, 16, 0.45);
  }
  .entry-split .logo { margin-bottom: 2.5rem; }
}

@media (max-width: 40rem) {
  .topbar { margin-bottom: 2.5rem; }
  table, thead, tbody, th, td, tr { display: block; }
  thead { display: none; }
  td { border: 0; padding: 0.15rem 0; }
  tr { border-bottom: 1px solid var(--line); padding: 1rem 0; }
  td:last-child { text-align: left; }
  .cell-actions { justify-content: flex-start; margin-top: 0.8rem; }
}