@import url("https://fonts.googleapis.com/css2?family=Montserrat:ital,wght@0,100..900;1,100..900&display=swap");
:root {
  --light: whitesmoke; /* input / table surface  */
  --medium: #fff; /* page background         */
  --dark: #000; /* primary text            */
  --muted: #000; /* secondary text          */
  --primary: #045741; /* brand accent (blue)     */
  --danger: #ffcd00; /* destructive actions     */
  --border: whitesmoke; /* subtle borders          */
  --rounded: 0.25rem;
  --space: 1rem;
}
* {
  font-family:
    "Montserrat",
    ui-sans-serif,
    system-ui,
    -apple-system,
    "Segoe UI",
    Roboto,
    "Helvetica Neue",
    sans-serif;
  font-weight: 400;
  font-style: normal;
}
body {
  font-size: 15px;
}
.call-buttons {
  display: flex;
  gap: var(--space);
}
.call-active {
  position: relative;
}
.call-active-name {
  position: absolute;
  top: var(--space);
  left: var(--space);
  margin: 0;
  color: var(--dark);
  z-index: 10;
  /* text-shadow: 0 1px 4px rgba(0,0,0,0.7); */
}
.call-active .remote-video {
  width: 100%;
  display: none;
  border-radius: var(--rounded);
}
.call-active .local-video {
  position: absolute;
  bottom: var(--space);
  left: var(--space);
  width: 160px;
  height: auto;
  border-radius: var(--rounded);
  z-index: 10;
}
.call-active .end-call-button {
  z-index: 10;
  background-color: var(--primary);
  color: var(--light);
}
/* Video call: overlay layout */
.call-active.call-active--video .remote-video {
  display: block;
}
.call-active.call-active--video .end-call-button {
  position: absolute;
  bottom: var(--space);
  right: var(--space);
}
/* Audio call: name shown normally */
.call-active:not(.call-active--video) .call-active-name {
  position: static;
  color: var(--muted);
  text-shadow: none;
  margin-bottom: var(--space);
}
body {
  padding: var(--space);
}
body,
html {
  background-color: var(--medium);
  color: var(--dark);
}
h1,
h2 {
  margin-bottom: var(--space);
  margin-top: 0;
}
ul,
li {
  padding-inline-start: 0;
  list-style: none;
}
button {
  background-color: var(--primary);
  border: none;
  border-radius: calc(var(--rounded) / 2);
  color: var(--light);
  cursor: pointer;
  padding: calc(var(--space) / 2) var(--space);
}
button:hover {
  text-decoration: underline;
  text-underline-offset: 2px;
}
table {
  background-color: var(--light);
  border: none;
  color: var(--dark);
  width: 100%;
}
input::placeholder {
  color: var(--muted);
  opacity: 1;
}

input {
  border-radius: calc(var(--rounded) / 2);
  background-color: var(--light);
  border: 1px solid var(--border);
  color: var(--dark);
  padding: calc(var(--space) / 2) var(--space);
  width: 100%;
  box-sizing: border-box;
  outline: none !important;
  box-shadow: none;
}
table {
  border-radius: var(--rounded);
  border: 1px solid var(--border);
}
table th {
  color: var(--muted);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  border-bottom: 1px solid var(--border);
}
table th,
table td {
  border: none;
  padding: var(--space);
  text-align: left;
}
.call,
.greeting {
  margin-bottom: calc(var(--space) * 5);
}
.log-calls,
.log-messages {
  margin-bottom: var(--space);
}
.log-section-header {
  display: flex;
  align-items: flex-end;
  gap: var(--space);
  margin-bottom: var(--space);
}
.log-section-header h2 {
  margin-bottom: 0;
}
.delete-all-btn {
  font-size: small;
  padding: calc(var(--space) / 4) calc(var(--space) / 2);
}
.delete-msg-btn,
.delete-call-btn,
.delete-sess-btn,
.delete-all-btn {
  background-color: var(--danger);
  color: black;
}
.log-pagination {
  display: flex;
  align-items: center;
  gap: calc(var(--space) / 2);
  margin-top: calc(var(--space) / 2);
}
.log-pagination span {
  font-size: small;
  min-width: 5rem;
  text-align: center;
}
.log-pagination button {
  font-size: small;
  padding: calc(var(--space) / 4) calc(var(--space) / 2);
}
.log-pagination button:disabled {
  opacity: 0.35;
  cursor: default;
}
.log-pagination button:disabled:hover {
  text-decoration: none;
}
.log-calls-table td:nth-child(3),
.log-calls-table td:nth-child(4),
.log-calls-table td:nth-child(5),
.log-calls-table td:nth-child(8),
.log-messages-table td:nth-child(3),
.log-sessions-table td:nth-child(4),
.log-sessions-table td:nth-child(5) {
  text-transform: capitalize;
}

.mb {
  margin-bottom: calc(var(--space) / 2);
}
.send-message-form-buttons {
  display: flex;
  gap: calc(var(--space) / 2);
}
.send-message-form-buttons button {
  flex: 1;
}
.send-message-form {
  max-width: 250px;
}

.call-guest-user-status {
  background: #C8102E;
  color: white;
  font-size: small;
  padding: calc(var(--space) / 8) calc(var(--space) / 2);
  bottom: calc(var(--space) / 8);
  margin-left: calc(var(--space) / 4);
  position: relative;
  border-radius: 5rem;
}
table th:nth-child(1),
table th:nth-child(2),
table td:nth-child(1),
table td:nth-child(2) {
  display: none !important;
}
.call-guest-user-name,
.auth-user-name,
.guest-user-name {
  font-size: large;
}

table tr > td:last-of-type {
  text-align: right;
}
button {
  border-radius: 0.25rem;
}
button {
  border-radius: 0.25rem;
  box-shadow:
    rgba(0, 0, 0, 0.1) 0px 1px 3px 0px,
    rgba(0, 0, 0, 0.06) 0px 1px 2px 0px;
}
h1 {
  font-weight: 700;
}
h2 {
  font-weight: 600;
}
a,
button,
.auth-user-name,
.call-guest-user-status {
  font-weight: 500;
}