:root {
  --ink: #15221f;
  --ink-soft: #53615d;
  --paper: #f4f1e9;
  --surface: #fffdf8;
  --surface-raised: #ffffff;
  --line: #c8d0ca;
  --line-strong: #7b8b84;
  --green: #0d6b50;
  --green-dark: #074d3a;
  --green-soft: #dff1e9;
  --amber: #b8690d;
  --amber-soft: #fff0d8;
  --red: #a33b35;
  --red-soft: #fae8e5;
  --blue-soft: #e4edf7;
  --shadow: 0 16px 40px rgba(27, 48, 41, 0.09);
  font-family: "Avenir Next", Aptos, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ink);
  background: var(--paper);
  font-size: 17px;
  line-height: 1.48;
  font-synthesis: none;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  min-width: 320px;
  background:
    radial-gradient(circle at 10% 0%, rgba(13, 107, 80, 0.08), transparent 30rem),
    var(--paper);
}

button, input, textarea, select { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }

h1, h2, h3, p { margin-top: 0; }
h1 { font-size: clamp(1.45rem, 2vw, 2rem); line-height: 1.08; margin-bottom: 0; letter-spacing: -0.035em; }
h2 { font-size: 1.55rem; line-height: 1.18; letter-spacing: -0.025em; margin-bottom: 0; }
h3 { font-size: 1.08rem; }

.eyebrow {
  margin-bottom: 0.25rem;
  color: var(--green);
  font-size: 0.78rem;
  font-weight: 850;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.app-header {
  position: sticky;
  z-index: 20;
  top: 0;
  display: grid;
  grid-template-columns: minmax(360px, 1fr) minmax(280px, 460px) auto;
  align-items: center;
  gap: 2rem;
  padding: 1rem 1.35rem;
  color: white;
  background: rgba(18, 42, 34, 0.97);
  border-bottom: 4px solid #2a8066;
  box-shadow: 0 8px 25px rgba(13, 32, 26, 0.18);
  backdrop-filter: blur(14px);
}

.brand-lockup { display: flex; align-items: center; gap: 0.9rem; }
.brand-lockup .eyebrow { color: #79d9b9; }
.brand-logo {
  display: block;
  flex: 0 0 auto;
  width: 3.8rem;
  height: 3.8rem;
  object-fit: contain;
}

.header-progress { min-width: 0; }
.progress-copy { display: flex; align-items: baseline; justify-content: space-between; gap: 1rem; margin-bottom: 0.45rem; }
.progress-copy strong { color: #8ce6c7; font-size: 1.45rem; }
.progress-copy span { color: #d5e1dc; font-size: 0.9rem; }
.progress-track { overflow: hidden; height: 0.7rem; background: rgba(255,255,255,0.15); border-radius: 1rem; }
.progress-track span { display: block; width: 0; height: 100%; background: #70d9b5; border-radius: inherit; transition: width 300ms ease; }

.header-actions { display: flex; align-items: center; justify-content: flex-end; gap: 0.6rem; }

.app-layout {
  display: grid;
  grid-template-columns: 280px minmax(560px, 1fr) 390px;
  align-items: start;
  gap: 1rem;
  max-width: 1920px;
  margin: 0 auto;
  padding: 1rem;
}

.filter-panel,
.decision-panel {
  position: sticky;
  top: 6.65rem;
  max-height: calc(100vh - 7.65rem);
  overflow: auto;
  padding: 1.25rem;
  background: var(--surface);
  border: 2px solid var(--line);
  border-radius: 1.25rem;
  box-shadow: var(--shadow);
}

.panel-heading { margin-bottom: 1.2rem; }
.filter-details > summary { display: none; }
.field-label { display: block; margin: 1rem 0 0.45rem; font-size: 0.9rem; font-weight: 850; }

.thick-input {
  width: 100%;
  min-height: 3.35rem;
  padding: 0.75rem 0.9rem;
  color: var(--ink);
  background: white;
  border: 3px solid var(--line-strong);
  border-radius: 0.8rem;
  outline: none;
  font-size: 1.04rem;
  font-weight: 680;
  transition: border-color 120ms ease, box-shadow 120ms ease;
}

.thick-input:focus {
  border-color: var(--green);
  box-shadow: 0 0 0 4px rgba(13, 107, 80, 0.14);
}

.thick-textarea { min-height: 8.2rem; resize: vertical; font-weight: 560; }

.status-list { display: grid; gap: 0.55rem; margin-top: 1rem; }
.status-filter {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 0.1rem 0.7rem;
  width: 100%;
  padding: 0.75rem 0.8rem;
  text-align: left;
  color: var(--ink);
  background: #f8f7f2;
  border: 2px solid transparent;
  border-radius: 0.8rem;
  cursor: pointer;
}
.status-filter span { font-weight: 780; }
.status-filter strong { align-self: center; font-size: 1.1rem; }
.status-filter small { color: var(--ink-soft); font-weight: 650; }
.status-filter.active { background: var(--green-soft); border-color: var(--green); }
.status-filter:hover { border-color: var(--line-strong); }

.legend-box { margin-top: 1rem; padding: 1rem; background: var(--amber-soft); border-left: 5px solid var(--amber); border-radius: 0.75rem; }
.legend-box h3 { margin-bottom: 0.35rem; }
.legend-box p { margin-bottom: 0; color: #61461f; font-size: 0.9rem; }

.workspace { min-width: 0; }
.queue-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 4.3rem;
  padding: 0.7rem 1rem;
  background: rgba(255,253,248,0.92);
  border: 2px solid var(--line);
  border-radius: 1rem;
}
.queue-position { display: block; font-size: 1.05rem; font-weight: 850; }
.muted { color: var(--ink-soft); font-size: 0.85rem; }
.queue-navigation { display: flex; gap: 0.6rem; }

.product-workspace { display: grid; gap: 1rem; margin-top: 1rem; }
.source-card,
.candidate-section {
  padding: 1.35rem;
  background: var(--surface-raised);
  border: 2px solid var(--line);
  border-radius: 1.25rem;
  box-shadow: var(--shadow);
}
.source-card { border-top: 7px solid #1c4f7a; }
.source-card h2 { margin: 1rem 0 1.2rem; font-size: clamp(1.65rem, 2.4vw, 2.35rem); }
.card-topline,
.section-title-row { display: flex; align-items: center; justify-content: space-between; gap: 1rem; }
.system-badge,
.status-badge,
.keyboard-hint,
.saved-status {
  display: inline-flex;
  align-items: center;
  min-height: 2rem;
  padding: 0.28rem 0.65rem;
  border-radius: 99px;
  font-size: 0.78rem;
  font-weight: 850;
  letter-spacing: 0.02em;
}
.system-badge { color: white; background: #1c4f7a; }
.status-badge { color: var(--green-dark); background: var(--green-soft); }
.status-badge[data-status="KONFLIKT_GTIN_NAZWA"] { color: #812d28; background: var(--red-soft); }
.status-badge[data-status="BRAK_KANDYDATA"] { color: #704309; background: var(--amber-soft); }
.keyboard-hint { color: var(--ink-soft); background: #eef1ed; }

.fact-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0.8rem; margin: 0; }
.fact-grid div { padding: 0.85rem; background: #f3f6f4; border: 1px solid #d7ded9; border-radius: 0.8rem; }
.fact-grid dt { margin-bottom: 0.2rem; color: var(--ink-soft); font-size: 0.76rem; font-weight: 800; text-transform: uppercase; letter-spacing: 0.06em; }
.fact-grid dd { margin: 0; overflow-wrap: anywhere; font-size: 1.08rem; font-weight: 850; }
.signal-row { display: grid; gap: 0.25rem; margin-top: 1rem; padding: 0.9rem 1rem; background: var(--blue-soft); border-radius: 0.8rem; }
.signal-row span { color: var(--ink-soft); font-size: 0.8rem; font-weight: 800; text-transform: uppercase; }

.candidate-section { border-top: 7px solid var(--green); }
.candidate-list { display: grid; gap: 0.85rem; margin-top: 1.2rem; }
.candidate-card {
  display: grid;
  grid-template-columns: minmax(210px, 280px) minmax(0, 1fr);
  gap: 1rem;
  padding: 1.05rem;
  background: #fbfcfa;
  border: 3px solid var(--line);
  border-radius: 1rem;
  transition: border-color 120ms ease, background 120ms ease, transform 120ms ease;
}
.candidate-card:hover { border-color: var(--line-strong); transform: translateY(-1px); }
.candidate-card.selected { background: var(--green-soft); border-color: var(--green); box-shadow: 0 0 0 3px rgba(13,107,80,0.1); }
.candidate-choice { position: relative; display: grid; grid-template-columns: 3rem minmax(0, 1fr); gap: 1rem; min-width: 0; cursor: pointer; }
.candidate-choice input { position: absolute; opacity: 0; pointer-events: none; }
.candidate-rank { display: grid; width: 3rem; height: 3rem; place-items: center; color: white; background: var(--ink); border-radius: 0.85rem; font-size: 1.25rem; font-weight: 900; }
.candidate-card.selected .candidate-rank { background: var(--green); }
.candidate-gallery { display: grid; align-content: start; gap: 0.55rem; min-width: 0; }
.gallery-main {
  display: grid;
  overflow: hidden;
  width: 100%;
  min-height: 220px;
  place-items: center;
  background: white;
  border: 2px solid var(--line);
  border-radius: 0.8rem;
}
.gallery-main img { display: block; width: 100%; height: 220px; object-fit: contain; }
.gallery-main.is-broken img { display: none; }
.gallery-main.is-broken::after { content: "Nie udało się wczytać zdjęcia"; padding: 1rem; color: var(--ink-soft); text-align: center; }
.gallery-summary { color: var(--ink-soft); font-size: 0.78rem; font-weight: 750; }
.gallery-thumbnails { display: flex; gap: 0.4rem; overflow-x: auto; padding: 0.2rem 0 0.45rem; }
.gallery-thumbnail {
  display: grid;
  flex: 0 0 3.5rem;
  width: 3.5rem;
  height: 3.5rem;
  padding: 0.15rem;
  place-items: center;
  background: white;
  border: 2px solid var(--line);
  border-radius: 0.55rem;
  cursor: pointer;
}
.gallery-thumbnail.active { border-color: var(--green); box-shadow: 0 0 0 2px rgba(13,107,80,0.14); }
.gallery-thumbnail img { display: block; width: 100%; height: 100%; object-fit: contain; }
.candidate-image-missing { display: grid; min-height: 220px; place-items: center; color: var(--ink-soft); background: #f0f2ef; border: 3px dashed var(--line); border-radius: 0.8rem; font-weight: 800; }
.product-card-link { justify-self: start; color: var(--green-dark); font-size: 0.88rem; font-weight: 820; text-underline-offset: 0.2rem; }
.candidate-main { display: grid; gap: 0.55rem; min-width: 0; }
.candidate-title { font-size: 1.25rem; font-weight: 850; line-height: 1.25; }
.candidate-meta,
.candidate-codes { display: flex; flex-wrap: wrap; gap: 0.4rem 1rem; color: var(--ink-soft); }
.candidate-meta strong { color: var(--green-dark); }
.candidate-codes { padding: 0.55rem 0.7rem; background: rgba(255,255,255,0.75); border-radius: 0.6rem; font-size: 0.9rem; }
.candidate-category { color: var(--ink-soft); font-size: 0.9rem; }
.candidate-signals { color: #31574b; font-size: 0.88rem; font-weight: 720; }
.no-candidates { display: grid; gap: 0.35rem; padding: 1.5rem; background: var(--amber-soft); border: 3px dashed #d19a55; border-radius: 1rem; }

.decision-panel { padding-bottom: 1.5rem; }
.saved-status { margin-top: 0.75rem; color: var(--ink-soft); background: #ecefeb; }
.saved-status[data-decision="ZATWIERDZONE"] { color: var(--green-dark); background: var(--green-soft); }
.saved-status[data-decision="KONFLIKT"] { color: #812d28; background: var(--red-soft); }
.primary-decision { margin-top: 1.2rem; }
.decision-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0.65rem; margin-top: 0.65rem; }
.button-span { grid-column: 1 / -1; }

.button {
  display: inline-flex;
  min-height: 3rem;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  padding: 0.65rem 1rem;
  color: var(--ink);
  text-decoration: none;
  background: white;
  border: 2px solid transparent;
  border-radius: 0.8rem;
  cursor: pointer;
  font-size: 0.92rem;
  font-weight: 820;
  line-height: 1.15;
  transition: filter 120ms ease, transform 120ms ease, border-color 120ms ease;
}
.button:hover:not(:disabled) { filter: brightness(0.97); transform: translateY(-1px); }
.button:focus-visible { outline: 4px solid rgba(77, 159, 132, 0.4); outline-offset: 2px; }
.button:disabled { cursor: not-allowed; opacity: 0.45; }
.button-primary { color: white; background: var(--green); border-color: var(--green); }
.button-primary:hover:not(:disabled) { background: var(--green-dark); }
.button-secondary { background: white; border-color: var(--line-strong); }
.button-ghost { color: white; background: transparent; border-color: rgba(255,255,255,0.38); }
.button-soft { background: #eef2ef; border-color: #cbd5ce; }
.button-danger-soft { color: #7e2925; background: var(--red-soft); border-color: #d9a29d; }
.button-warning { color: #613b09; background: var(--amber-soft); border-color: #d8a65f; }
.button-undo { color: #1b3e34; background: #ccebdd; border-color: #73bda4; }
.button-large { min-height: 3.65rem; padding: 0.85rem 1.2rem; font-size: 1.08rem; }
.button-block { width: 100%; }
kbd { min-width: 1.55rem; padding: 0.18rem 0.35rem; color: inherit; background: rgba(255,255,255,0.3); border: 1px solid currentColor; border-radius: 0.35rem; font: 800 0.78rem/1 ui-monospace, monospace; }
.text-button { display: block; margin: 1rem auto 0; color: var(--ink-soft); background: none; border: 0; cursor: pointer; font-weight: 730; text-decoration: underline; text-underline-offset: 0.2rem; }
.decision-footnote { margin: 1rem 0 0; color: var(--ink-soft); font-size: 0.82rem; text-align: center; }

.empty-state { margin-top: 1rem; padding: 4rem 2rem; text-align: center; background: var(--surface); border: 3px dashed var(--line-strong); border-radius: 1.2rem; }
.toast { position: fixed; z-index: 50; right: 1.5rem; bottom: 1.5rem; max-width: 28rem; padding: 1rem 1.25rem; color: white; background: var(--green-dark); border-radius: 0.9rem; box-shadow: 0 18px 50px rgba(0,0,0,0.22); font-size: 1rem; font-weight: 800; }
.toast-error { background: #872e29; }

.login-page { min-height: 100vh; background: linear-gradient(145deg, #0e2d24, #1a5946 58%, #d8eadf 58%); }
.login-shell { display: grid; min-height: 100vh; padding: 2rem; place-items: center; }
.login-card { width: min(100%, 610px); padding: clamp(2rem, 5vw, 4rem); background: var(--surface); border: 3px solid rgba(255,255,255,0.75); border-radius: 1.5rem; box-shadow: 0 28px 80px rgba(0,0,0,0.25); }
.login-card .brand-logo {
  width: 6rem;
  height: 6rem;
  margin-bottom: 1.5rem;
}
.login-card h1 { margin-bottom: 1rem; font-size: clamp(2.2rem, 6vw, 3.5rem); }
.login-lead { color: var(--ink-soft); font-size: 1.15rem; }
.login-form { margin-top: 2rem; }
.login-form label { display: block; margin-bottom: 0.55rem; font-size: 1.05rem; font-weight: 850; }
.login-form input { width: 100%; min-height: 4rem; padding: 0.8rem 1rem; border: 4px solid var(--line-strong); border-radius: 0.9rem; font-size: 1.25rem; font-weight: 800; outline: none; }
.login-form input:focus { border-color: var(--green); box-shadow: 0 0 0 5px rgba(13,107,80,0.16); }
.login-form .button { width: 100%; margin-top: 1rem; }
.form-error { margin: 1rem 0 0; padding: 0.8rem; color: #7e2925; background: var(--red-soft); border-radius: 0.6rem; font-weight: 760; }
.app-footer {
  padding: 0.45rem 1rem 0.7rem;
  color: rgba(21, 34, 31, 0.5);
  font-size: 0.62rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  text-align: center;
}

.app-footer-login {
  position: fixed;
  right: 0;
  bottom: 0;
  left: 0;
  color: rgba(255, 255, 255, 0.5);
}

@media (max-width: 1380px) {
  :root { font-size: 16px; }
  .app-layout { grid-template-columns: 245px minmax(500px, 1fr) 340px; }
  .app-header { grid-template-columns: minmax(330px, 1fr) minmax(220px, 330px) auto; gap: 1rem; }
}

@media (max-width: 1120px) {
  .app-header { position: static; grid-template-columns: 1fr auto; }
  .header-progress { grid-column: 1 / -1; grid-row: 2; }
  .app-layout { grid-template-columns: 1fr; }
  .filter-panel, .decision-panel { position: static; max-height: none; }
  .filter-panel { order: 0; }
  .workspace { order: 1; }
  .decision-panel { order: 2; }
  .status-list { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .decision-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .button-span { grid-column: span 1; }
}

@media (max-width: 700px) {
  .app-header { grid-template-columns: 1fr; }
  .header-actions { justify-content: stretch; flex-wrap: wrap; }
  .header-actions .button { flex: 1; }
  .app-layout { padding: 0.6rem; }
  .filter-panel { padding: 1rem; }
  .filter-panel .panel-heading { margin-bottom: 0.8rem; }
  .filter-details > summary {
    display: flex;
    min-height: 3.35rem;
    align-items: center;
    justify-content: space-between;
    padding: 0.75rem 0.9rem;
    color: white;
    background: var(--green);
    border: 2px solid var(--green);
    border-radius: 0.8rem;
    cursor: pointer;
    font-weight: 850;
    list-style: none;
  }
  .filter-details > summary::-webkit-details-marker { display: none; }
  .filter-details > summary::after { content: "+"; font-size: 1.4rem; line-height: 1; }
  .filter-details[open] > summary::after { content: "-"; }
  .status-list, .decision-grid, .fact-grid { grid-template-columns: 1fr; }
  .button-span { grid-column: auto; }
  .queue-toolbar, .card-topline, .section-title-row { align-items: stretch; flex-direction: column; }
  .queue-toolbar { display: grid; }
  .queue-navigation { display: grid; grid-template-columns: 1fr 1fr; }
  .candidate-card { grid-template-columns: 1fr; padding: 0.9rem; }
  .candidate-choice { grid-template-columns: 2.6rem minmax(0, 1fr); }
  .candidate-rank { width: 2.6rem; height: 2.6rem; }
  .login-shell { padding: 0.8rem; }
  .login-card { padding: 1.5rem; }
}
