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

:root {
  --header-color: rgb(247, 235, 217);
}

html,
body {
  height: 100%;
  font-family: system-ui, Arial, sans-serif;
}

header {
  padding: 1rem;
  background-color: var(--header-color);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 10px;
}

#nav-bar {
  display: flex;
  justify-content: flex-start;
  gap: 5px;
  width: 100%;
}

#user-select-field {
  width: 50%;
}

#users-label {
  font-weight: bolder;
}

#user-select {
  font-size: larger;
  border-radius: 5px;
  padding: 5px;
}

#user-select:hover,
#add-new-bookmark:hover {
  background-color: rgb(138, 204, 204);
  color: white;
}

#add-new-bookmark-field {
  width: 50%;
  display: flex;
  justify-content: flex-end;
  align-items: center;
  gap: 5px;
  font-weight: bold;
}

#add-new-bookmark {
  width: 2rem;
  height: 2rem;
  border-radius: 50%;
  font-size: larger;
  font-weight: bolder;
}

#add-new-bookmark:focus {
  outline: 3px solid orange;
}

#add-new-bookmark:disabled {
  background-color: gray;
}

/* main */

main {
  display: flex;
  width: 100%;
  height: 100%;
  background-color: aliceblue;
}
/* bookmark display */
#bookmark-display-area {
  flex: 70%;
}

/* Bookmark card */
.bookmark-card {
  background: white;
  border-radius: 6px;
  padding: 1rem;
  margin-bottom: 1rem;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.08);
}

.bookmark-title {
  margin: 0 0 0.5rem;
  font-size: 1.2rem;
}

.bookmark-link {
  text-decoration: none;
  color: #0055cc;
}

.bookmark-link:hover {
  text-decoration: underline;
}

.bookmark-description {
  margin: 0.5rem 0;
  color: #444;
}

.created-time {
  display: block;
  font-size: 0.85rem;
  color: #666;
  margin-bottom: 0.75rem;
}

/* Buttons */
.bookmark-card button {
  font: inherit;
  padding: 0.4rem 0.7rem;
  border-radius: 4px;
  border: 1px solid #ccc;
  background: #f0f0f0;
  cursor: pointer;
}

.bookmark-card button:hover {
  background: #e6e6e6;
}

.copy-btn {
  margin-right: 0.5rem;
}

.like-btn {
  color: #c00;
}

/* bookmark-form */

#form-drawer {
  display: none;
}

#form-drawer.active {
  display: block;
}

#bookmark-form {
  flex: 30%;
  background-color: rgb(218, 214, 214);
  max-width: 100%;
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 15px;
}

#bookmark-form input,
textarea {
  min-height: 35px;
  font-size: large;
  padding: 8px;
  border-radius: 5px;
}

.bookmark-form-button {
  font-size: large;
  padding: 5px;
  border-radius: 5px;
}

footer {
  position: fixed;
  width: 100%;
  bottom: 0px;
  background-color: var(--header-color);
  padding: 1rem;
  text-align: center;
}