@import url("https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap");

html {
  box-sizing: border-box;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

body-modal {
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  background-color: #f9fafb;
  font-size: 70%;
  line-height: 1.4;
  font-family: "Inter", sans-serif;
  color: #6b7280;
  font-weight: 400;
}

@media only screen and (min-width: 600px) {
  body-modal {
    justify-content: center;
    align-items: center;
    display: flex;
    height: 100vh;
    font-size: 100%;
  }
}

/* -------------- BUTTON */
.button {
  appearance: none;
  background: #16a34a;
  border-radius: 0.25em;
  color: white;
  cursor: pointer;
  display: inline-block;
  font-weight: 500;
  height: 3em;
  line-height: 3em;
  padding: 0 1em;
  transition: background 0.2s;
}

.button:hover {
  background-color: #18b44f; /* khoảng lighten 2% của #16a34a */
}

/* -------------- DETAILS MODAL */
.details-modal {
  background: #259543;
  border-radius: 0.5em;
  box-shadow: 0 0 0 5px rgba(0, 0, 0, 0.3); /* viền ngoài mờ đen */
  left: 50%;
  max-width: 90%;
  pointer-events: none;
  position: absolute;
  top: 50%;
  transform: translate(-50%, -50%);
  width: 30em;
  text-align: left;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  pointer-events: all;
}
/* CLOSE BUTTON */
.details-modal-close {
  position: absolute;
  top: 1em;
  right: 1em;
  background: transparent;
  border: none;
  cursor: pointer;
  width: 2.5em;
  height: 2.5em;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  transition: background 0.2s;
}

.details-modal-close:hover {
  background-color: rgba(255, 255, 255, 0.1); /* hiệu ứng hover mờ nhẹ */
}

.details-modal-close svg {
  width: 1.25em;
  height: 1.25em;
  stroke: #f1f5f9;
  stroke-width: 2;
  fill: none;
}

.details-modal-close svg {
  display: block;
}

/* TITLE */
.details-modal-title {
  color: #ffffff;
  padding: 1.5em 2em;
  pointer-events: all;
  position: relative;
  width: calc(100% - 4.5em);
}

.details-modal-title h1 {
  font-size: 1.25rem;
  font-weight: 600;
  line-height: normal;
}

/* CONTENT */
.details-modal-content {
  border-top: 1px solid #ffffff;
  padding: 2em;
  pointer-events: all;
  overflow: auto;
  color: #ffffff;
  font-weight: bold; /* Thêm dòng này để in đậm */
}


/* OVERLAY */
.details-modal-overlay {
  transition: opacity 0.2s ease-out;
  pointer-events: none;
  background: rgba(15, 23, 42, 0.8);
  position: fixed;
  opacity: 0;
  bottom: 0;
  right: 0;
  left: 0;
  top: 0;
}

details[open] .details-modal-overlay {
  pointer-events: all;
  opacity: 0.5;
}

details summary {
  list-style: none;
}

details summary:focus {
  outline: none;
}

details summary::-webkit-details-marker {
  display: none;
}

code {
  font-family: Monaco, monospace;
  line-height: 100%;
  background-color: #2d2d2c;
  padding: 0.1em 0.4em;
  letter-spacing: -0.05em;
  word-break: normal;
  border-radius: 7px;
  color: white;
  font-weight: normal;
  font-size: 1.75rem;
  position: relative;
  top: -2px;
}

.container {
  text-align: center;
  max-width: 40em;
  padding: 2em;
}

.container > h1 {
  font-weight: 700;
  font-size: 2rem;
  line-height: normal;
  color: #ffffff;
}

.container > p {
  margin-top: 2em;
  margin-bottom: 2em;
}

.container sup {
  font-size: 1rem;
  margin-left: 0.25em;
  opacity: 0.5;
  position: relative;
}