/* Импорт современного шрифта Inter */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');

:root {
  --bg-main: #0a0a0c;       /* Ультра-темный глубокий фон */
  --bg-card: #121216;       /* Матовый темно-серый для карточек */
  --bg-input: #1a1a22;      /* Чуть светлее для полей ввода */
  --border: rgba(255, 255, 255, 0.07); /* Тонкие полупрозрачные границы */
  --border-focus: rgba(217, 119, 6, 0.4);
  --accent: #d97706;        /* Благородный янтарно-кожаный акцент */
  --accent-hover: #f59e0b;
  --accent-rgb: 217, 119, 6;
  --text-main: #f5f5f7;     /* Светло-серый (в стиле Apple) */
  --text-muted: #86868b;    /* Приглушенный серый */
  --success: #10b981;       /* Мягкий зеленый */
  --error: #f43f5e;         /* Розово-красный */
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  background-color: var(--bg-main);
  color: var(--text-main);
  font-family: var(--font-sans);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

/* Скроллбар */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}
::-webkit-scrollbar-track {
  background: var(--bg-main);
}
::-webkit-scrollbar-thumb {
  background: #22222a;
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: #333340;
}

/* Заголовки */
h1, h2, h3, h4 {
  font-weight: 600;
  letter-spacing: -0.02em;
  color: #fff;
}

/* Кнопки */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 18px;
  border-radius: 8px;
  font-family: var(--font-sans);
  font-size: 0.9rem;
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition);
  border: none;
  text-decoration: none;
  gap: 8px;
  white-space: nowrap;
}

.btn.primary {
  background-color: var(--accent);
  color: #fff;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05), inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

.btn.primary:hover {
  background-color: var(--accent-hover);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(var(--accent-rgb), 0.2);
}

.btn.outline {
  background-color: transparent;
  border: 1px solid var(--border);
  color: var(--text-main);
}

.btn.outline:hover {
  background-color: rgba(255, 255, 255, 0.04);
  border-color: rgba(255, 255, 255, 0.15);
}

.btn.small {
  padding: 6px 12px;
  font-size: 0.8rem;
  border-radius: 6px;
}

/* Формы ввода */
.form-group {
  margin-bottom: 18px;
}

.form-group label {
  display: block;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  margin-bottom: 6px;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 10px 14px;
  background-color: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text-main);
  font-family: var(--font-sans);
  font-size: 0.9rem;
  transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--border-focus);
}

.form-group textarea {
  height: 90px;
  resize: vertical;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(110px, 1fr));
  gap: 12px;
}

.radio-group {
  display: flex;
  gap: 16px;
  padding: 6px 0;
}

.radio-group label {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  text-transform: none;
  letter-spacing: normal;
  cursor: pointer;
  color: var(--text-main);
  font-size: 0.9rem;
}

/* Экраны */
.screen {
  display: none;
  min-height: 100vh;
}

.screen.active {
  display: block;
}

/* Экран авторизации */
#login-screen {
  align-items: center;
  justify-content: center;
  background-color: var(--bg-main);
  background-image: radial-gradient(circle at top right, rgba(var(--accent-rgb), 0.05), transparent 400px);
}

#login-screen.active {
  display: flex;
}

.login-card {
  width: 100%;
  max-width: 380px;
  padding: 35px;
  background-color: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
}

.brand {
  text-align: center;
  margin-bottom: 25px;
}

.brand h1 {
  font-size: 1.8rem;
  font-weight: 700;
  color: #fff;
  letter-spacing: -0.03em;
  margin-bottom: 4px;
}

.brand p {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.error-msg {
  color: var(--error);
  font-size: 0.8rem;
  margin-bottom: 12px;
  text-align: center;
}

/* Шапка главного экрана */
.header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 30px;
  background-color: var(--bg-card);
  border-bottom: 1px solid var(--border);
}

.header-logo {
  display: flex;
  align-items: center;
  gap: 8px;
}

.header-logo h2 {
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.header-user {
  display: flex;
  align-items: center;
  gap: 15px;
  font-size: 0.85rem;
}

.header-user strong {
  color: #fff;
  font-weight: 600;
}

.header-user span {
  color: var(--text-muted);
}

/* Навигация (вкладки в стиле Linear) */
.navigation {
  display: flex;
  gap: 4px;
  padding: 10px 30px;
  background-color: #0d0d11;
  border-bottom: 1px solid var(--border);
  overflow-x: auto;
}

.nav-tab {
  background: none;
  border: none;
  color: var(--text-muted);
  font-family: var(--font-sans);
  font-size: 0.85rem;
  font-weight: 500;
  padding: 8px 14px;
  cursor: pointer;
  border-radius: 6px;
  transition: var(--transition);
  white-space: nowrap;
}

.nav-tab:hover {
  color: #fff;
  background-color: rgba(255, 255, 255, 0.03);
}

.nav-tab.active {
  color: #fff;
  background-color: rgba(255, 255, 255, 0.07);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.05);
}

/* Контентная часть */
.content {
  padding: 30px;
  max-width: 1300px;
  margin: 0 auto;
}

.tab-content {
  display: none;
}

.tab-content.active {
  display: block;
}

.tab-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
}

.tab-header h3 {
  font-size: 1.25rem;
  font-weight: 600;
}

/* Поиск */
.search-bar {
  margin-bottom: 20px;
}

.search-bar input {
  width: 100%;
  padding: 12px 16px;
  background-color: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text-main);
  font-size: 0.9rem;
  transition: var(--transition);
}

.search-bar input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--border-focus);
}

/* Склад - Сетка карточек товаров */
.grid-layout {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 20px;
}

.product-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 16px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: var(--transition);
  overflow: hidden;
}

.product-card:hover {
  border-color: rgba(255, 255, 255, 0.15);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
}

.product-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 10px;
}

.sku-badge {
  font-size: 0.7rem;
  font-weight: 600;
  background-color: rgba(255, 255, 255, 0.05);
  padding: 3px 6px;
  border-radius: 4px;
  color: var(--text-muted);
  letter-spacing: 0.02em;
}

.qty-badge {
  font-size: 0.75rem;
  font-weight: 600;
  padding: 3px 6px;
  border-radius: 4px;
}

.qty-badge.in-stock {
  background-color: rgba(16, 185, 129, 0.1);
  color: var(--success);
}

.qty-badge.out-of-stock {
  background-color: rgba(244, 63, 94, 0.1);
  color: var(--error);
}

.product-title {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 6px;
  color: #fff;
}

.product-desc {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-bottom: 12px;
  flex-grow: 1;
}

.product-pricing {
  border-top: 1px solid var(--border);
  padding-top: 12px;
  margin-bottom: 12px;
  display: flex;
  justify-content: space-between;
  font-size: 0.85rem;
}

.price-item {
  display: flex;
  flex-direction: column;
}

.price-item span {
  font-size: 0.7rem;
  color: var(--text-muted);
  margin-bottom: 2px;
}

.price-item strong {
  font-size: 0.95rem;
  color: #fff;
  font-weight: 600;
}

.product-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

.product-actions .btn {
  padding: 8px;
  font-size: 0.8rem;
  border-radius: 6px;
}

.product-actions-full {
  grid-column: span 2;
  margin-top: 8px;
  display: flex;
  justify-content: space-between;
  gap: 8px;
}

.product-actions-full .btn {
  flex-grow: 1;
  font-size: 0.8rem;
  padding: 6px;
  border-radius: 6px;
}

/* Картинка товара в каталоге */
.product-card-image {
  height: 280px;
  width: 100%;
  border-radius: 8px;
  margin-bottom: 12px;
  background-color: var(--bg-input);
  border: 1px solid var(--border);
}

img.product-card-image {
  object-fit: contain;
}

div.product-card-image {
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
}

.product-card-placeholder {
  font-size: 2.2rem;
  opacity: 0.5;
}

/* Финансы - Дашборд */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 20px;
  margin-bottom: 25px;
}

.stat-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 18px;
  display: flex;
  flex-direction: column;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.stat-card span {
  font-size: 0.75rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 6px;
}

.stat-card strong {
  font-size: 1.5rem;
  font-weight: 600;
}

.stat-card.income strong {
  color: var(--success);
}

.stat-card.expense strong {
  color: var(--error);
}

.stat-card.profit strong {
  color: #fff;
}

.finance-layout {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 25px;
}

@media (max-width: 900px) {
  .finance-layout, .users-layout {
    grid-template-columns: 1fr;
  }
}

.finance-form-section, .users-form-section {
  background-color: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 20px;
  height: fit-content;
}

.finance-form-section h3, .users-form-section h3 {
  margin-bottom: 16px;
  font-size: 1.1rem;
  font-weight: 600;
  border-bottom: 1px solid var(--border);
  padding-bottom: 8px;
}

/* Таблицы */
.table-container {
  width: 100%;
  overflow-x: auto;
  background-color: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 10px;
}

table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.85rem;
}

th {
  background-color: rgba(255, 255, 255, 0.01);
  padding: 12px 16px;
  font-weight: 600;
  text-transform: uppercase;
  font-size: 0.7rem;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  border-bottom: 1px solid var(--border);
}

td {
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
  color: var(--text-main);
  vertical-align: middle;
}

tr:last-child td {
  border-bottom: none;
}

.tx-income {
  color: var(--success);
  font-weight: 500;
}

.tx-expense {
  color: var(--error);
  font-weight: 500;
}

/* Вкладка: Пользователи */
.users-layout {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 25px;
}

.role-tag {
  display: inline-block;
  padding: 3px 6px;
  border-radius: 4px;
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
}

.role-tag.owner {
  background-color: rgba(217, 119, 6, 0.12);
  color: var(--accent-hover);
}

.role-tag.maker {
  background-color: rgba(255, 255, 255, 0.05);
  color: var(--text-muted);
}

.role-tag.seller {
  background-color: rgba(59, 130, 246, 0.12);
  color: #60a5fa;
}

/* Модальные окна */
.modal {
  display: none;
  position: fixed;
  z-index: 1000;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  overflow: auto;
  background-color: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(8px);
  align-items: center;
  justify-content: center;
}

.modal.active {
  display: flex;
}

.modal-content {
  background-color: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  width: 90%;
  max-width: 480px;
  padding: 25px;
  position: relative;
  box-shadow: 0 24px 48px rgba(0, 0, 0, 0.5);
  animation: modalSlide 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

.modal-content.small {
  max-width: 380px;
}

@keyframes modalSlide {
  from {
    transform: scale(0.95) translateY(10px);
    opacity: 0;
  }
  to {
    transform: scale(1) translateY(0);
    opacity: 1;
  }
}

.modal-close {
  position: absolute;
  right: 18px;
  top: 14px;
  font-size: 1.5rem;
  font-weight: 300;
  color: var(--text-muted);
  cursor: pointer;
  transition: var(--transition);
}

.modal-close:hover {
  color: #fff;
}

.modal-subtitle {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-bottom: 16px;
}

.modal-actions {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  margin-top: 20px;
}

/* Формы авторизации и регистрации */
.auth-form {
  display: none;
}

.auth-form.active {
  display: block;
}

.auth-toggle {
  text-align: center;
  margin-top: 18px;
  font-size: 0.8rem;
  color: var(--text-muted);
}

.auth-toggle a {
  color: var(--accent-hover);
  text-decoration: none;
  font-weight: 500;
  margin-left: 4px;
}

.auth-toggle a:hover {
  text-decoration: underline;
}

.success-msg {
  color: var(--success);
  font-size: 0.8rem;
  margin-bottom: 12px;
  text-align: center;
}

.full-width {
  width: 100%;
}

/* Загрузка картинок */
.image-upload-wrapper {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

/* Таблицы статусов запросов */
.status-tag {
  display: inline-block;
  padding: 3px 6px;
  border-radius: 4px;
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  white-space: nowrap;
}

.status-tag.pending {
  background-color: rgba(245, 158, 11, 0.12);
  color: #f59e0b;
}

.status-tag.approved {
  background-color: rgba(16, 185, 129, 0.12);
  color: var(--success);
}

.status-tag.rejected {
  background-color: rgba(244, 63, 94, 0.12);
  color: var(--error);
}

.action-buttons {
  display: flex;
  gap: 6px;
}

.header-desc {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-top: 4px;
}

/* Скрытие элементов по ролям */
.owner-only, .owner-seller-only, .owner-maker-only {
  display: none !important;
}

body.role-owner div.owner-only,
body.role-owner div.owner-seller-only,
body.role-owner div.owner-maker-only {
  display: block !important;
}

body.role-seller div.owner-seller-only {
  display: block !important;
}

body.role-maker div.owner-maker-only {
  display: block !important;
}

body.role-owner button.owner-only,
body.role-owner button.owner-seller-only,
body.role-owner button.owner-maker-only {
  display: inline-flex !important;
}

body.role-seller button.owner-seller-only {
  display: inline-flex !important;
}

body.role-maker button.owner-maker-only {
  display: inline-flex !important;
}

body.role-owner th.owner-only,
body.role-owner td.owner-only,
body.role-owner th.owner-seller-only,
body.role-owner td.owner-seller-only,
body.role-owner th.owner-maker-only,
body.role-owner td.owner-maker-only {
  display: table-cell !important;
}

body.role-seller th.owner-seller-only,
body.role-seller td.owner-seller-only {
  display: table-cell !important;
}

body.role-maker th.owner-maker-only,
body.role-maker td.owner-maker-only {
  display: table-cell !important;
}

.log-action-produced {
  color: var(--success);
}

.log-action-sold {
  color: var(--accent-hover);
}

.log-action-adjusted {
  color: var(--text-muted);
}

.log-action-transferred {
  color: var(--accent);
}
