/* ==========================================================================
   Trubna Mebel — таблет PWA. Мобилно-ориентиран, големи тъч бутони,
   висок контраст, четимо от разстояние.
   ========================================================================== */

:root {
  --primary: #0b5cad;
  --primary-dark: #084a8c;
  --green: #1f8f3a;
  --green-dark: #176e2c;
  --blue: #1668c9;
  --blue-dark: #0f4f9c;
  --gray: #e9edf2;
  --gray-dark: #c9d2dc;
  --text: #10202e;
  --muted: #5a6b7b;
  --bg: #f4f6f9;
  --danger: #c0392b;
  --white: #ffffff;
  --radius: 14px;
  --tap: 64px; /* минимална височина на тъч елементите */
}

* {
  box-sizing: border-box;
  -webkit-tap-highlight-color: transparent;
}

html,
body {
  margin: 0;
  padding: 0;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  font-size: 20px;
  line-height: 1.35;
  -webkit-user-select: none;
  user-select: none;
}

.app {
  max-width: 720px;
  margin: 0 auto;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* --- Горна лента: работник + връзка --- */
.topbar {
  position: sticky;
  top: 0;
  z-index: 10;
  background: var(--primary);
  color: var(--white);
  padding: 12px 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.worker-chip {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 18px;
  font-weight: 700;
  min-height: 44px;
}

.worker-chip .label {
  opacity: 0.85;
  font-weight: 500;
}

.chip-change {
  background: rgba(255, 255, 255, 0.18);
  border: none;
  color: var(--white);
  border-radius: 10px;
  padding: 8px 12px;
  font-size: 16px;
  font-weight: 700;
  min-height: 44px;
}

.conn {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 15px;
  font-weight: 700;
  white-space: nowrap;
}

.conn .dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: #7CFC9E;
}

.conn.offline .dot {
  background: #ffd23f;
}

.conn .pending {
  background: rgba(0, 0, 0, 0.25);
  padding: 2px 8px;
  border-radius: 8px;
}

/* --- Заглавие на стъпката + индикатор --- */
.step-head {
  padding: 16px 16px 4px;
}

.step-indicator {
  color: var(--muted);
  font-weight: 700;
  font-size: 16px;
  letter-spacing: 0.02em;
}

.step-title {
  font-size: 28px;
  font-weight: 800;
  margin: 4px 0 0;
}

.step-hint {
  color: var(--muted);
  font-size: 17px;
  margin-top: 4px;
}

/* --- Основно съдържание --- */
.content {
  flex: 1;
  padding: 12px 16px 24px;
}

/* --- Бутони за избор (списъци) --- */
.choice-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.choice-list.single {
  grid-template-columns: 1fr;
}

.choice {
  min-height: var(--tap);
  border: 2px solid var(--gray-dark);
  background: var(--white);
  border-radius: var(--radius);
  font-size: 22px;
  font-weight: 700;
  color: var(--text);
  padding: 14px 16px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  gap: 2px;
  text-align: left;
  cursor: pointer;
}

.choice:active {
  transform: scale(0.98);
}

.choice.selected {
  border-color: var(--primary);
  background: #e7f0fb;
}

.choice .sub {
  font-size: 15px;
  font-weight: 600;
  color: var(--muted);
}

.choice .code {
  font-size: 24px;
}

.choice .check {
  color: var(--primary);
  font-weight: 800;
}

/* --- Табове за брой на всяко избрано изделие (мулти-избор) --- */
.multi-item-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 10px;
}

.multi-item-tab {
  min-height: 44px;
  padding: 8px 12px;
  border: 2px solid var(--gray-dark);
  border-radius: var(--radius);
  background: var(--white);
  color: var(--text);
  font-weight: 700;
  font-size: 15px;
  /* Имената на изделията са дълги — режем с многоточие, за да са четими. */
  max-width: 220px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.multi-item-tab.filled {
  border-color: var(--primary);
}

.multi-item-tab.active {
  background: var(--primary);
  color: var(--white);
  border-color: var(--primary);
}

/* --- Поле за търсене --- */
.search {
  width: 100%;
  min-height: var(--tap);
  border: 2px solid var(--gray-dark);
  border-radius: var(--radius);
  padding: 12px 16px;
  font-size: 22px;
  margin-bottom: 14px;
  background: var(--white);
  color: var(--text);
}

.scroll-list {
  max-height: none;
}

/* --- Цифрова клавиатура --- */
.numboard {
  margin-top: 8px;
}

.numdisplay {
  background: var(--white);
  border: 3px solid var(--primary);
  border-radius: var(--radius);
  font-size: 56px;
  font-weight: 800;
  text-align: right;
  padding: 16px 22px;
  min-height: 92px;
  margin-bottom: 8px;
  overflow: hidden;
  color: var(--text);
}

.numdisplay .field-label {
  display: block;
  font-size: 16px;
  font-weight: 700;
  color: var(--muted);
  text-align: left;
  margin-bottom: 2px;
}

.worker-match {
  color: var(--primary);
  font-size: 20px;
  font-weight: 700;
  text-align: center;
  padding: 6px 0 14px;
}

.worker-match.no-match {
  color: var(--muted);
}

.numgrid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}

.numkey {
  min-height: 76px;
  font-size: 32px;
  font-weight: 800;
  border: 2px solid var(--gray-dark);
  background: var(--white);
  border-radius: var(--radius);
  color: var(--text);
  cursor: pointer;
}

.numkey:active {
  background: var(--gray);
}

.numkey.wide {
  grid-column: span 1;
}

/* --- Поле за забележка (свободен текст, по избор) --- */
.notes-field textarea {
  width: 100%;
  border: 2px solid var(--gray-dark);
  border-radius: var(--radius);
  padding: 14px 16px;
  font-size: 20px;
  font-family: inherit;
  color: var(--text);
  background: var(--white);
  resize: vertical;
}

/* --- Полета за час --- */
.time-fields {
  display: grid;
  gap: 18px;
}

.field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.field > label {
  font-size: 20px;
  font-weight: 800;
}

.time-input {
  min-height: var(--tap);
  border: 2px solid var(--gray-dark);
  border-radius: var(--radius);
  font-size: 30px;
  font-weight: 800;
  text-align: center;
  padding: 8px;
  background: var(--white);
  color: var(--text);
  letter-spacing: 0.06em;
}

/* --- Преглед --- */
.review {
  display: grid;
  gap: 10px;
  background: var(--white);
  border: 2px solid var(--gray-dark);
  border-radius: var(--radius);
  padding: 16px;
  margin-bottom: 18px;
}

.review-row {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  font-size: 20px;
  padding: 6px 0;
  border-bottom: 1px solid var(--gray);
}

.review-row:last-child {
  border-bottom: none;
}

.review-row .k {
  color: var(--muted);
  font-weight: 600;
}

.review-row .v {
  font-weight: 800;
  text-align: right;
}

.submit-group {
  display: grid;
  gap: 14px;
}

.big-btn {
  min-height: 74px;
  border: none;
  border-radius: var(--radius);
  font-size: 23px;
  font-weight: 800;
  color: var(--white);
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 20px;
  text-align: left;
}

.big-btn small {
  display: block;
  font-size: 15px;
  font-weight: 600;
  opacity: 0.9;
}

.big-btn .emoji {
  font-size: 30px;
}

.big-btn:active {
  filter: brightness(0.94);
}

.btn-green {
  background: var(--green);
}

.btn-blue {
  background: var(--blue);
}

.btn-white {
  background: var(--white);
  color: var(--text);
  border: 2px solid var(--gray-dark);
}

/* --- Долна лента с „Назад" --- */
.bottombar {
  position: sticky;
  bottom: 0;
  background: var(--bg);
  padding: 12px 16px calc(12px + env(safe-area-inset-bottom));
  border-top: 1px solid var(--gray-dark);
}

.back-btn {
  min-height: var(--tap);
  width: 100%;
  border: 2px solid var(--gray-dark);
  background: var(--white);
  border-radius: var(--radius);
  font-size: 21px;
  font-weight: 800;
  color: var(--text);
  cursor: pointer;
}

.back-btn:disabled {
  opacity: 0.4;
}

.primary-confirm {
  min-height: var(--tap);
  width: 100%;
  border: none;
  background: var(--primary);
  color: var(--white);
  border-radius: var(--radius);
  font-size: 23px;
  font-weight: 800;
  cursor: pointer;
  margin-top: 14px;
}

.primary-confirm:disabled {
  opacity: 0.4;
}

/* --- Toast „Записано ✓" --- */
.toast {
  position: fixed;
  left: 50%;
  bottom: 110px;
  transform: translateX(-50%) translateY(20px);
  background: var(--green);
  color: var(--white);
  font-size: 22px;
  font-weight: 800;
  padding: 16px 28px;
  border-radius: 40px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.25);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s, transform 0.2s;
  z-index: 100;
}

.toast.show {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

.toast.error {
  background: var(--danger);
}

/* --- Банер за примерни данни / грешки --- */
.banner {
  background: #fff6d6;
  border: 1px solid #e8cf6a;
  color: #6b5300;
  font-size: 15px;
  font-weight: 600;
  padding: 10px 16px;
  text-align: center;
}

.banner.hidden {
  display: none;
}

.empty-note {
  color: var(--muted);
  font-size: 18px;
  text-align: center;
  padding: 30px 10px;
}

/* --- Чипове за отвор (в „Брой за всяко изделие") --- */
.hole-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 10px;
}

.hole-chip {
  min-height: 52px;
  flex: 1;
  min-width: 110px;
  border: 2px solid var(--gray-dark);
  background: var(--white);
  border-radius: var(--radius);
  font-size: 19px;
  font-weight: 700;
  color: var(--text);
  cursor: pointer;
}

.hole-chip.selected {
  border-color: var(--primary);
  background: #e7f0fb;
  color: var(--primary-dark);
}