/* Совместимость Bootstrap-классов → тема ENERGETIK (Tailwind-стиль) */

.container {
  width: 100%;
  max-width: 72rem;
  margin-left: auto;
  margin-right: auto;
  padding-left: 1rem;
  padding-right: 1rem;
}

.row {
  display: flex;
  flex-wrap: wrap;
  margin-left: -0.5rem;
  margin-right: -0.5rem;
}

.row > [class*="col"] {
  padding-left: 0.5rem;
  padding-right: 0.5rem;
}

.col-12 { width: 100%; }
.col-md-3, .col-md-4, .col-md-6, .col-md-8 { width: 100%; }
.col-lg-4, .col-lg-6, .col-lg-10 { width: 100%; }

@media (min-width: 768px) {
  .col-md-3 { width: 25%; }
  .col-md-4 { width: 33.333%; }
  .col-md-6 { width: 50%; }
  .col-md-8 { width: 66.666%; }
}

@media (min-width: 1024px) {
  .col-lg-4 { width: 33.333%; }
  .col-lg-6 { width: 50%; }
  .col-lg-10 { width: 83.333%; }
}

.g-3 > * { margin-bottom: 0.75rem; }
.g-4 > * { margin-bottom: 1rem; }

.d-flex { display: flex; }
.d-grid { display: grid; }
.flex-column { flex-direction: column; }
.flex-grow-1 { flex-grow: 1; }
.flex-wrap { flex-wrap: wrap; }
.align-items-center { align-items: center; }
.align-items-start { align-items: flex-start; }
.align-items-end { align-items: flex-end; }
.justify-content-between { justify-content: space-between; }
.justify-content-center { justify-content: center; }
.text-center { text-align: center; }
.text-start { text-align: left; }
.text-end { text-align: right; }
.text-muted { color: var(--hz-muted, #64748b); }
.text-primary { color: var(--hz-blue, #0c4a6e) !important; }
.text-danger { color: #dc2626; }
.text-white { color: #fff; }
.text-decoration-none { text-decoration: none; }
.fw-bold { font-weight: 700; }
.fw-semibold { font-weight: 600; }
.small { font-size: 0.875rem; }
.fs-1 { font-size: 2.5rem; }
.fs-5 { font-size: 1.25rem; }
.h-100 { height: 100%; }
.w-100 { width: 100%; }
.mb-0 { margin-bottom: 0; }
.mb-2 { margin-bottom: 0.5rem; }
.mb-3 { margin-bottom: 0.75rem; }
.mb-4 { margin-bottom: 1rem; }
.mb-5 { margin-bottom: 1.5rem; }
.mt-2 { margin-top: 0.5rem; }
.mt-3 { margin-top: 0.75rem; }
.mt-4 { margin-top: 1rem; }
.mt-5 { margin-top: 1.5rem; }
.mt-auto { margin-top: auto; }
.my-4 { margin-top: 1rem; margin-bottom: 1rem; }
.my-5 { margin-top: 1.5rem; margin-bottom: 1.5rem; }
.py-2 { padding-top: 0.5rem; padding-bottom: 0.5rem; }
.py-4 { padding-top: 1rem; padding-bottom: 1rem; }
.p-1 { padding: 0.25rem; }
.p-2 { padding: 0.5rem; }
.p-4 { padding: 1rem; }
.px-3 { padding-left: 0.75rem; padding-right: 0.75rem; }
.px-4 { padding-left: 1rem; padding-right: 1rem; }
.px-5 { padding-left: 1.25rem; padding-right: 1.25rem; }
.pe-0 { padding-right: 0; }

@media (min-width: 768px) {
  .flex-md-row { flex-direction: row; }
  .text-md-start { text-align: left; }
  .mb-md-0 { margin-bottom: 0; }
  .mt-md-0 { margin-top: 0; }
}

@media (min-width: 1024px) {
  .flex-lg-row { flex-direction: row; }
}

/* Кнопки */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
  font-weight: 600;
  line-height: 1.25;
  border-radius: 0.5rem;
  border: 2px solid transparent;
  cursor: pointer;
  text-decoration: none;
  transition: all 0.2s ease;
}

.btn-sm { padding: 0.35rem 0.65rem; font-size: 0.8rem; }
.btn-lg { padding: 0.65rem 1.25rem; font-size: 1rem; }

.btn-primary {
  background: var(--hz-yellow, #ffd100);
  color: var(--hz-black, #0f1419);
  border-color: var(--hz-yellow-dark, #e6bc00);
}
.btn-primary:hover {
  background: var(--hz-yellow-dark, #e6bc00);
  color: var(--hz-black, #0f1419);
  transform: translateY(-1px);
}

.btn-success {
  background: var(--hz-yellow, #ffd100);
  color: var(--hz-black, #0f1419);
  border-color: var(--hz-yellow-dark, #e6bc00);
}
.btn-success:hover {
  background: var(--hz-yellow-dark, #e6bc00);
  color: var(--hz-black, #0f1419);
  transform: translateY(-1px);
}

.btn-danger, .btn-outline-danger {
  background: transparent;
  color: #dc2626;
  border-color: #dc2626;
}
.btn-danger { background: #dc2626; color: #fff; }
.btn-danger:hover { background: #b91c1c; }

.btn-warning {
  background: var(--hz-yellow, #ffd100);
  color: var(--hz-black, #0f1419);
}

.btn-info {
  background: var(--hz-blue, #0c4a6e);
  color: #fff;
}

.btn-light {
  background: #f1f5f9;
  color: var(--hz-slate, #1e293b);
  border-color: var(--hz-border, #e2e8f0);
}

.btn-outline-primary {
  background: transparent;
  color: var(--hz-blue, #0c4a6e);
  border-color: var(--hz-blue, #0c4a6e);
}
.btn-outline-primary:hover {
  background: var(--hz-blue, #0c4a6e);
  color: #fff;
}

.btn-outline-secondary {
  background: transparent;
  color: var(--hz-muted, #64748b);
  border-color: var(--hz-border, #e2e8f0);
}
.btn-outline-secondary:hover,
.friends_menu a.btn {
  background: var(--hz-slate, #1e293b);
  color: #fff;
  border-color: var(--hz-slate, #1e293b);
}

.btn-outline-danger { color: #dc2626; border-color: #dc2626; }
.btn-outline-danger:hover { background: #dc2626; color: #fff; }
.btn-outline-success { color: #16a34a; border-color: #16a34a; }
.btn-outline-success:hover { background: #16a34a; color: #fff; }
.btn-outline-info { color: #0284c7; border-color: #0284c7; }
.btn-outline-info:hover { background: #0284c7; color: #fff; }
.btn-outline-warning { color: #ca8a04; border-color: var(--hz-yellow); }
.btn-outline-warning:hover { background: var(--hz-yellow); color: var(--hz-black); }

.rounded-pill { border-radius: 9999px; }

.friends_menu {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

/* Формы */
.form-control,
.form-select,
textarea.form-control {
  display: block;
  width: 100%;
  padding: 0.5rem 0.75rem;
  font-size: 0.95rem;
  border: 2px solid var(--hz-border, #e2e8f0);
  border-radius: 0.5rem;
  background: #fff;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.form-control:focus,
.form-select:focus {
  outline: none;
  border-color: var(--hz-yellow, #ffd100);
  box-shadow: 0 0 0 3px rgba(255, 209, 0, 0.35);
}

.form-check { display: flex; align-items: flex-start; gap: 0.5rem; margin-bottom: 0.5rem; }
.form-check-input { margin-top: 0.25rem; accent-color: var(--hz-yellow, #ffd100); }
.form-check-label { font-size: 0.95rem; }

/* Алерты */
.alert {
  padding: 1rem 1.25rem;
  border-radius: var(--hz-radius, 0.75rem);
  border-left: 4px solid;
  margin-bottom: 1rem;
}

.alert-danger {
  background: #fef2f2;
  border-color: #dc2626;
  color: #991b1b;
}

.alert-success {
  background: #f0fdf4;
  border-color: #16a34a;
  color: #166534;
}

.alert-warning {
  background: #fffbeb;
  border-color: var(--hz-yellow, #ffd100);
  color: #92400e;
}

.alert-info {
  background: #f0f9ff;
  border-color: var(--hz-blue, #0c4a6e);
  color: #0c4a6e;
}

/* Карточки Bootstrap */
.card {
  background: var(--hz-card, #fff);
  border: 1px solid var(--hz-border, #e2e8f0);
  border-radius: var(--hz-radius, 0.75rem);
  border-left: 4px solid var(--hz-yellow, #ffd100);
  box-shadow: var(--hz-shadow);
}

.card.shadow-sm { box-shadow: var(--hz-shadow); }
.card.border-0 { border: 1px solid var(--hz-border); }
.card.bg-light { background: #f8fafc; }

.card-body { padding: 1.25rem; }
.card-thumb {
  width: 100%;
  height: 200px;
  object-fit: cover;
  display: block;
}

.card-body h5 a { color: var(--hz-slate); text-decoration: none; }
.card-body h5 a:hover { color: var(--hz-blue); }

/* Пагинация */
.pagination { display: flex; flex-wrap: wrap; gap: 0.25rem; list-style: none; padding: 0; }
.page-link {
  display: block;
  padding: 0.4rem 0.75rem;
  border: 1px solid var(--hz-border);
  border-radius: 0.375rem;
  color: var(--hz-blue);
  text-decoration: none;
}
.page-link:hover { background: var(--hz-yellow); color: var(--hz-black); }

/* Модалки (Bootstrap-совместимость без JS bootstrap) */
.modal,
.modal.fade {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 1050;
  background: rgba(15, 20, 25, 0.75);
  align-items: center;
  justify-content: center;
  padding: 1rem;
  overflow-y: auto;
}
.modal.show,
.modal.fade.show {
  display: flex !important;
}
.modal-dialog { max-width: 32rem; width: 100%; }
.modal-dialog-centered { display: flex; align-items: center; min-height: calc(100% - 2rem); }
.modal-lg { max-width: 56rem; }
.modal-content { background: #fff; border-radius: var(--hz-radius); padding: 1.5rem; border-left: 4px solid var(--hz-yellow); }
.modal-header, .modal-footer { display: flex; justify-content: space-between; align-items: center; gap: 1rem; }
.modal-body { padding: 1rem 0; }
.modal .close, .modal [data-dismiss="modal"] { background: none; border: none; font-size: 1.5rem; cursor: pointer; }

/* Таблицы */
.table { width: 100%; border-collapse: collapse; font-size: 0.9rem; }
.table th, .table td { padding: 0.65rem; border-bottom: 1px solid var(--hz-border); text-align: left; }
.table thead th { background: var(--hz-black); color: var(--hz-yellow); font-weight: 600; }

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

/* Прочее */
.img-fluid { max-width: 100%; height: auto; }
.rounded { border-radius: 0.5rem; }
.rounded-3, .rounded-4 { border-radius: var(--hz-radius); }
.shadow-sm { box-shadow: var(--hz-shadow); }
.border-0 { border: none; }
.bg-transparent { background: transparent; }
.bg-white { background: #fff; }
.bg-light { background: #f8fafc; }
.list-unstyled { list-style: none; padding: 0; }
.hover-zoom { transition: transform 0.25s ease; }
.hover-zoom:hover { transform: translateY(-4px); }

/* Hero legacy */
.hero { padding: 2rem 0; text-align: center; }
.hero h1 { font-size: clamp(1.35rem, 4vw, 2rem); font-weight: 800; color: var(--hz-slate); }
.h5 { font-size: 1.1rem; font-weight: 700; }

/* Отступы (Bootstrap spacing) */
.me-1 { margin-right: 0.25rem; }
.me-2 { margin-right: 0.5rem; }
.ms-1 { margin-left: 0.25rem; }
.ms-2 { margin-left: 0.5rem; }
.ms-3 { margin-left: 0.75rem; }
.gap-2 { gap: 0.5rem; }
.gap-3 { gap: 0.75rem; }

/* Формы */
.form-label { display: block; margin-bottom: 0.35rem; font-weight: 600; font-size: 0.9rem; }
.form-text { font-size: 0.8rem; color: var(--hz-muted); }
.input-group { display: flex; width: 100%; }
.input-group-text {
  display: flex; align-items: center; padding: 0.5rem 0.75rem;
  background: #f8fafc; border: 2px solid var(--hz-border); border-right: none;
  border-radius: 0.5rem 0 0 0.5rem; color: var(--hz-muted);
}
.input-group .form-control { border-radius: 0 0.5rem 0.5rem 0; }
.d-grid { display: grid; }

/* Админ-панель */
.list-group { list-style: none; padding: 0; margin: 0; }
.list-group-flush .list-group-item { border-left: none; border-right: none; }
.list-group-item {
  display: block; padding: 0.75rem 1rem; color: var(--hz-slate);
  text-decoration: none; border-bottom: 1px solid var(--hz-border);
  transition: background 0.15s, padding-left 0.15s;
}
.list-group-item:hover { background: #fffbeb; padding-left: 1.15rem; }
.list-group-item-action { cursor: pointer; }
.card-header {
  padding: 0.75rem 1rem; font-weight: 600; text-align: center;
  border-radius: var(--hz-radius) var(--hz-radius) 0 0;
}
.card-header.bg-primary { background: var(--hz-blue) !important; color: #fff; }
.card-header.bg-warning { background: var(--hz-yellow) !important; color: var(--hz-black); }
.card-header.bg-danger { background: #dc2626 !important; color: #fff; }
.badge { display: inline-block; padding: 0.25rem 0.55rem; font-size: 0.75rem; font-weight: 700; border-radius: 9999px; }
.badge.bg-primary, .bg-primary { background: var(--hz-blue) !important; color: #fff; }
.badge.bg-success, .bg-success { background: #16a34a !important; color: #fff; }
.badge.bg-danger, .bg-danger { background: #dc2626 !important; color: #fff; }
.badge.bg-warning { background: var(--hz-yellow) !important; color: var(--hz-black); }
.badge.bg-info { background: #0284c7 !important; color: #fff; }
.badge.bg-secondary, .bg-secondary { background: #64748b !important; color: #fff; }
.badge.rounded-pill { border-radius: 9999px; }
.text-dark { color: var(--hz-slate) !important; }
.text-secondary { color: var(--hz-muted) !important; }
.text-success { color: #16a34a; }
.text-danger { color: #dc2626; }
.text-warning { color: #ca8a04; }
.text-info { color: #0284c7; }
.rounded-top-4 { border-radius: var(--hz-radius) var(--hz-radius) 0 0; }
.btn-secondary { background: #64748b; color: #fff; border-color: #64748b; }
.btn-secondary:hover { background: #475569; }
.fa-spin, .bi-spin { animation: spin 1s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
.fa-2x, .bi-2x { font-size: 2rem; }
.fa-3x, .bi-3x { font-size: 3rem; }
.fa-4x, .bi-4x { font-size: 4rem; }
.page-item.active .page-link { background: var(--hz-yellow); border-color: var(--hz-yellow-dark); color: var(--hz-black); font-weight: 700; }

/* Чат */
.chat-list .border { border-color: var(--hz-border) !important; border-radius: 0.5rem; }