/* =========================================================================
   kao-compat.css — Thay thế Bootstrap 4 bằng CSS gọn, đúng tông màu kao.
   Chỉ định nghĩa đúng các class mà plugin nicknames/emojis còn dùng trong
   markup (nút, ô nhập, badge, card, list-group, modal, lưới, tiện ích).
   Bật khi đã tắt getbootstrap (ON->OFF) trong cấu hình nicknames.
   ========================================================================= */

/* ---- Lưới tối giản (thay container/row/col) ---- */
.row { display: flex; flex-wrap: wrap; margin-left: -8px; margin-right: -8px; }
.row > [class*="col-"] { padding-left: 8px; padding-right: 8px; }
.col-12 { flex: 0 0 100%; max-width: 100%; }
.col-6  { flex: 0 0 50%;  max-width: 50%; }
.col-md-4 { flex: 0 0 100%; max-width: 100%; }
@media (min-width: 768px) { .col-md-4 { flex: 0 0 33.3333%; max-width: 33.3333%; } }
.d-flex { display: flex; }
.d-inline-block { display: inline-block; }
.d-none { display: none; }
.text-center { text-align: center; }
.w-100 { width: 100%; }

/* ---- Ô nhập + nhóm input ---- */
.input-group { display: flex; width: 100%; align-items: stretch; }
.input-group > .form-control { flex: 1 1 auto; width: 1%; min-width: 0; }
.input-group-append { display: flex; }
.input-group > .form-control:not(:last-child),
.input-group-append:not(:first-child) > .btn { }
.input-group > .form-control { border-top-right-radius: 0; border-bottom-right-radius: 0; }
.input-group-append > .btn { border-top-left-radius: 0; border-bottom-left-radius: 0; }
.form-control {
  display: block; width: 100%; padding: 11px 14px; font-size: 15px;
  font-family: var(--kao-font-ui); line-height: 1.4; color: var(--kao-ink);
  background: var(--kao-surface); border: 1px solid var(--kao-line);
  border-radius: 12px; outline: none; transition: border-color .15s, box-shadow .15s;
}
.form-control:focus { border-color: var(--kao-accent); box-shadow: 0 0 0 3px color-mix(in oklab, var(--kao-accent) 18%, transparent); }
.form-control::placeholder { color: var(--kao-ink-faint); }
.form-control-lg { padding: 13px 16px; font-size: 16px; border-radius: 14px; }
.bg-white { background: var(--kao-surface) !important; }

/* ---- Nút ---- */
.btn {
  display: inline-block; font-family: var(--kao-font-ui); font-weight: 600;
  font-size: 14px; line-height: 1.4; text-align: center; text-decoration: none;
  white-space: nowrap; cursor: pointer; padding: 11px 18px; border-radius: 12px;
  border: 1px solid transparent; transition: filter .15s, background .15s, color .15s;
  -webkit-appearance: none; appearance: none;
}
.btn:hover { filter: brightness(.96); }
.btn:active { filter: brightness(.92); }
.btn-primary, .btn-warning { background: var(--kao-accent); color: #fff; border-color: var(--kao-accent); }
.btn-primary:hover, .btn-warning:hover { color: #fff; }
.btn-secondary { background: var(--kao-line-soft); color: var(--kao-ink); border-color: var(--kao-line); }
.btn-success { background: oklch(0.7 0.16 150); color: #fff; }
.btn-danger  { background: oklch(0.62 0.2 25); color: #fff; }
.btn-outline-primary { background: transparent; color: var(--kao-accent-ink); border-color: var(--kao-accent); }
.btn-outline-primary:hover { background: color-mix(in oklab, var(--kao-accent) 10%, transparent); }
.btn-block { display: block; width: 100%; }
.btn-sm { padding: 7px 12px; font-size: 13px; border-radius: 10px; }
.btn-lg { padding: 13px 22px; font-size: 16px; border-radius: 14px; }
.btn-rounded { border-radius: 999px; }

/* ---- Badge ---- */
.badge { display: inline-block; padding: .34em .6em; font-size: 11px; font-weight: 700; line-height: 1; border-radius: 7px; }
.badge-primary { background: var(--kao-accent); color: #fff; }
.badge-pill { border-radius: 999px; }

/* ---- Card ---- */
.card { background: var(--kao-surface); border: 1px solid var(--kao-line); border-radius: 16px; overflow: hidden; }
.card-body { padding: 18px; }
.card-title { margin: 0 0 8px; font-size: 17px; font-weight: 700; color: var(--kao-ink); }
.card-text { margin: 0 0 10px; color: var(--kao-ink-soft); }

/* ---- List group ---- */
.list-group { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; }
.list-group-item { padding: 12px 16px; border: 1px solid var(--kao-line); background: var(--kao-surface); }
.list-group-flush .list-group-item { border-left: 0; border-right: 0; border-radius: 0; }
.list-group-flush .list-group-item + .list-group-item { border-top: 0; }

/* ---- Modal (thay bootstrap modal; điều khiển bởi kao-compat.js) ---- */
.modal {
  display: none; position: fixed; inset: 0; z-index: 1050;
  overflow-y: auto; background: rgba(20,16,18,.45); -webkit-backdrop-filter: blur(2px); backdrop-filter: blur(2px);
}
.modal.kao-open { display: block; }
.modal-dialog { max-width: 560px; margin: 6vh auto; padding: 0 16px; }
.modal-dialog-centered { display: flex; align-items: center; min-height: calc(100% - 12vh); }
.modal-lg .modal-dialog, .modal-dialog.modal-lg { max-width: 800px; }
.modal-content { width: 100%; background: var(--kao-surface); border: 1px solid var(--kao-line); border-radius: 18px; box-shadow: 0 24px 60px rgba(0,0,0,.22); overflow: hidden; }
.modal-header { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 16px 18px; border-bottom: 1px solid var(--kao-line); }
.modal-title { font-weight: 700; font-size: 16px; color: var(--kao-ink); margin: 0; }
.modal-body { padding: 18px; }
.modal-footer { display: flex; justify-content: flex-end; gap: 10px; padding: 14px 18px; border-top: 1px solid var(--kao-line); }
.close { background: none; border: 0; font-size: 22px; line-height: 1; color: var(--kao-ink-soft); cursor: pointer; opacity: .8; }
.close:hover { opacity: 1; }
.shadow { box-shadow: 0 24px 60px rgba(0,0,0,.22); }

/* ---- Tiện ích khoảng cách ---- */
.m-0{margin:0!important}.my-1{margin-top:.25rem!important;margin-bottom:.25rem!important}
.my-2{margin-top:.5rem!important;margin-bottom:.5rem!important}.my-3{margin-top:1rem!important;margin-bottom:1rem!important}
.mt-2{margin-top:.5rem!important}.mt-3{margin-top:1rem!important}.mb-2{margin-bottom:.5rem!important}.mb-3{margin-bottom:1rem!important}
.ml-2{margin-left:.5rem!important}.mr-2{margin-right:.5rem!important}
.p-0{padding:0!important}.p-1{padding:.25rem!important}.p-2{padding:.5rem!important}.p-3{padding:1rem!important}
.px-2{padding-left:.5rem!important;padding-right:.5rem!important}.pl-3{padding-left:1rem!important}
.border { border: 1px solid var(--kao-line) !important; }

/* container + tiện ích bổ sung dùng trên trang danh mục động (/cat …) */
.container { width: 100%; max-width: var(--kao-maxw); margin-left: auto; margin-right: auto; padding-left: 15px; padding-right: 15px; }
.container-fluid { width: 100%; padding-left: 15px; padding-right: 15px; }
.mx-auto { margin-left: auto !important; margin-right: auto !important; }
.float-right { float: right !important; }
.float-left { float: left !important; }
.d-block { display: block !important; }
.justify-content-center { justify-content: center !important; }
.justify-content-between { justify-content: space-between !important; }
.align-items-center { align-items: center !important; }
.flex-wrap { flex-wrap: wrap !important; }
.text-muted { color: var(--kao-ink-faint) !important; }
.rounded { border-radius: 12px !important; }
.mt-0{margin-top:0!important}.mt-1{margin-top:.25rem!important}.mt-2{margin-top:.5rem!important}.mt-3{margin-top:1rem!important}.mt-4{margin-top:1.5rem!important}
.mb-0{margin-bottom:0!important}.mb-1{margin-bottom:.25rem!important}.mb-4{margin-bottom:1.5rem!important}
.ml-1{margin-left:.25rem!important}.ml-3{margin-left:1rem!important}.mr-1{margin-right:.25rem!important}.mr-3{margin-right:1rem!important}
.mx-0{margin-left:0!important;margin-right:0!important}.mx-2{margin-left:.5rem!important;margin-right:.5rem!important}
.p-4{padding:1.5rem!important}.py-2{padding-top:.5rem!important;padding-bottom:.5rem!important}.py-3{padding-top:1rem!important;padding-bottom:1rem!important}
.pr-4{padding-right:1.5rem!important}.pr-5{padding-right:3rem!important}.pl-4{padding-left:1.5rem!important}.pl-5{padding-left:3rem!important}
.w-100{width:100%!important}
