* {
  box-sizing: border-box;
}
body {
  margin: 0;
  background: #202227;
  color: #f4f8fc;
  font:
    16px/1.5 Arial,
    sans-serif;
}
a {
  color: #75dfff;
  text-decoration: none;
}
header {
  padding: 20px 3%;
  border-bottom: 1px solid #116078;
  display: flex;
  justify-content: space-between;
  gap: 20px;
}
header > a {
  font-size: 25px;
  font-weight: bold;
  color: white;
}
strong {
  color: #ffc344;
}
nav {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
}
main {
  max-width: 1700px;
  margin: auto;
  padding: 24px;
}
h1 {
  font-size: 36px;
  margin: 0 0 20px;
}
h2 {
  font-size: 22px;
  margin: 0 0 16px;
}
.tabs {
  gap: 10px;
}
.tabs a,
button,
input {
  padding: 14px;
  border: 1px solid #126078;
  border-radius: 8px;
  background: #202227;
  color: #d6f2ff;
  font: inherit;
}
.tabs .active,
.confirm {
  background: #ffc344;
  color: #001521;
  font-weight: bold;
}
#count {
  background: #202227;
  color: white;
  border-radius: 50%;
  padding: 3px 8px;
}
.toolbar {
  display: flex;
  gap: 10px;
  margin-bottom: 20px;
}
.workspace {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 22px;
}
.workspace > section {
  border: 1px solid #126078;
  padding: 18px;
  border-radius: 12px;
  min-width: 0;
}
.request {
  border: 1px solid #126078;
  border-radius: 10px;
  padding: 18px;
  margin-bottom: 16px;
  background: #202227;
}
.request h3 {
  font-size: 23px;
  margin: 10px 0;
}
.request p {
  margin: 8px 0;
}
.meta,
.legend {
  color: #aac9da;
}
.status {
  color: #ffc344;
}
.confirmed {
  color: #42e8a2;
}
.declined {
  color: #ff686b;
}
.actions {
  display: flex;
  gap: 10px;
  margin-top: 18px;
}
.actions button {
  flex: 1;
}
.reject {
  border-color: #ff555b;
  color: #ff7276;
}
button {
  cursor: pointer;
}
button:disabled {
  opacity: 0.5;
  cursor: wait;
}
.hours {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  margin-top: 18px;
  gap: 4px;
}
.hours span {
  padding: 10px;
  background: #202227;
  text-align: center;
  border-radius: 4px;
}
.hours .busy {
  background: #842830;
}
.message {
  background: #202227;
  padding: 12px;
  border-radius: 8px;
  margin: 10px 0;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}
.message.customer {
  background: #202227;
}
.message.system {
  border: 1px solid #38b783;
}
textarea {
  width: 100%;
  min-height: 85px;
  background: #202227;
  color: white;
  border: 1px solid #197490;
  border-radius: 8px;
  padding: 12px;
  font: inherit;
}
details {
  margin-top: 26px;
}
summary {
  cursor: pointer;
}
#notice {
  min-height: 24px;
  color: #ffc344;
}
@media (max-width: 1100px) {
  .workspace {
    grid-template-columns: 1fr 1fr;
  }
  .workspace > section:last-child {
    grid-column: 1/-1;
  }
}
@media (max-width: 700px) {
  .workspace {
    grid-template-columns: 1fr;
  }
  .workspace > section:last-child {
    grid-column: auto;
  }
  header {
    flex-direction: column;
  }
  main {
    padding: 16px;
  }
  h1 {
    font-size: 28px;
  }
  .tabs {
    gap: 6px;
  }
  .tabs a {
    padding: 10px;
  }
  .toolbar {
    flex-wrap: wrap;
  }
}

.workspace {
  align-items: start;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}
.workspace > section {
  height: 100%;
  padding: 20px;
}
.workspace h2 {
  min-height: 60px;
  display: flex;
  align-items: center;
  line-height: 1.35;
}
#chat {
  margin-top: 24px;
  padding-top: 20px;
  border-top: 1px solid #126078;
}
#chat h3 {
  font-size: 22px;
  margin: 0 0 14px;
}
#chat select {
  width: 100%;
  background: #202227;
  color: white;
  border: 1px solid #197490;
  padding: 12px;
  border-radius: 8px;
  font: inherit;
  margin-bottom: 12px;
}
#chat form {
  display: grid;
  gap: 10px;
}
#chat > button {
  width: 100%;
  margin-top: 10px;
}
.hours {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}
.hours span {
  padding: 10px 4px;
}
.tabs {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
}
.tabs a {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 54px;
  text-align: center;
}
.request > button {
  margin-top: 14px;
  width: 100%;
}
@media (max-width: 1200px) {
  .workspace {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .workspace > section:last-child {
    grid-column: 1/-1;
  }
  .workspace h2 {
    min-height: 40px;
  }
}
@media (max-width: 700px) {
  .workspace {
    grid-template-columns: 1fr;
  }
  .tabs {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .workspace > section:last-child {
    grid-column: auto;
  }
  .workspace h2 {
    min-height: 0;
  }
}