/* --- Biến cấu hình --- */
:root {
  --tsb-icon-size: 30px;     /* 🔧 Kích thước icon (toàn bộ) */
  --tsb-icon-color: #e30613; /* 🎨 Màu icon */
}

/* --- Khối bao --- */
.tsb-wrapper {
  position: relative;
  display: inline-flex;
  align-items: center;
}

/* --- Nút icon riêng khi chưa mở --- */
.tsb-toggle {
  display: flex;
  justify-content: center;
  align-items: center;
  /*width: calc(var(--tsb-icon-size) + 10px); */
  height: calc(var(--tsb-icon-size) + 10px);
  border-radius: 50%;
  border: 1px solid #fff;
  background: #fff;
  cursor: pointer;
  transition: all 0.1s ease;
  z-index: 2;
  opacity: 1 !important;

  color: var(--tsb-icon-color);
}
.tsb-toggle:hover {
  background: #fff;
}

/* SVG icon bên trong */
.tsb-toggle svg,
.tsb-toggle .tsb-icon {
  width: var(--tsb-icon-size);
  height: var(--tsb-icon-size);
  fill: var(--tsb-icon-color);
  transition: fill 0.1s ease;
}

/* --- Form tìm kiếm --- */
.tsb-form {
  position: absolute;
  right: 0;
  display: flex;
  align-items: center;
  background: #fff;
  border-radius: 30px;
  box-shadow: 0 4px 10px rgba(0,0,0,0.1);
  height: calc(var(--tsb-icon-size) + 10px);
  overflow: hidden;
  padding: 0 10px;
  transform: scaleX(0);
  transform-origin: right center;
  opacity: 0;
  width: max-content !important;
  pointer-events: none;
  transition: transform 0.4s ease, opacity 0.1s ease;
}

/* Khi mở */
.tsb-form.open {
  transform: scaleX(1);
  opacity: 1;
  pointer-events: auto;
  width: max-content !important;
}

/* --- Icon nằm trong ô khi mở --- 
.tsb-form::before {
  content: "";
  display: block;
  width: var(--tsb-icon-size);
  height: var(--tsb-icon-size);
  mask: url('data:image/svg+xml;utf8,<svg viewBox="0 0 24 24" fill="none" xmlns="http://www.w3.org/2000/svg"><path fill="%23e30613" d="M15.5 14h-.79l-.28-.27A6.471 6.471 0 0016 9.5A6.5 6.5 0 109.5 16c1.61 0 3.09-.59 4.23-1.57l.27.28v.79l5 4.99L20.49 19l-4.99-5zM10 14a4 4 0 110-8 4 4 0 010 8z"/></svg>') center / contain no-repeat;
  background-color: var(--tsb-icon-color);
  margin-right: 8px;
  opacity: 0;
  transform: translateX(-10px);
  transition: all 0.3s ease;
}
.tsb-form.open::before {
  opacity: 1;
  transform: translateX(0);
}*/

/* --- Input --- */
.tsb-input {
  flex: 1;
  border: 0 !important;
  outline: none;
  background: transparent;
  font-size: 14px;
  padding: 0 5px;
  color: #000 !important;
  width: max-content !important;
}

/* --- Nút clear --- */
.tsb-clear {
  border: none;
  background: transparent;
  transform-origin: left;
  font-size: 30px !important;
  padding-bottom: 6px;
  color: var(--tsb-icon-color);
  cursor: pointer;
  opacity: 1;
  transition: opacity 0.1s;
}
.tsb-form.has-text .tsb-clear {
  opacity: 1;
}

/* --- Khi form mở thì icon tròn biến mất --- *
.tsb-form.open + .tsb-toggle,
.tsb-wrapper.form-open .tsb-toggle {
  opacity: 1;
  pointer-events: none;
  transform: scale(0.8);
}*/

/* --- 📱 Mobile: full width khi mở --- */
@media (max-width: 768px) {
  .tsb-wrapper {
    width: 100%;
    justify-content: flex-end;
  }

  .tsb-form {
    right: 0;
    left: 0;
    width: 0;
    border-radius: 0;
    box-shadow: none;
    border-bottom: 1px solid #ccc;
  }

  .tsb-form.open {
    width: 100%;              /* ✅ full chiều rộng */
    border-radius: 0;
    transform-origin: center;
  }

  .tsb-input {
    width: 100%;
    font-size: 16px;
  }

  .tsb-form::after {
    right: 10px;
  }

  .tsb-clear {
    right: 40px;
  }
}

.toggle-search-box.active .toggle-search-input {
    border-radius: 20px;
    margin-left: -10px; /* nối liền icon */
}