/* CSS reset */

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

ul[class], ol[class] {
  padding: 0;
}

body, h1, h2, h3, h4, p, ul[class], ol[class], li, figure, figcaption, blockquote, dl, dd {
  margin: 0;
}

body {
  min-height: 100vh;
  scroll-behavior: smooth;
  text-rendering: optimizeSpeed;
  line-height: 1.5;
  font-size: 1rem;
}

ul[class], ol[class] {
  list-style: none;
}

a:not([class]) {
  text-decoration-skip-ink: auto;
}

img {
  max-width: 100%;
  display: block;
}

article > * + * {
  margin-top: 1em;
}

input, button, textarea, select {
  font: inherit;
}

@media (prefers-reduced-motion: reduce) {
  * {
    animation: none !important;
    transition: none !important;
  }
}

/* Theme */

* {
  --bodyBackground: linear-gradient(135deg, #006bd6 -50%, #0073e60a 25%, #fff);
  --titleTextColor: #0f1214;
  --textColor: #1a1e23;
  --textLightColor: #0009;
  --linkColor: #006bd6;
  --linkLightColor: #0073e60a;
  --inputBackgroundColor: #fff;
  --inputBorderColor: #e8eaee;
  --codeTextColor: #000;
  --codeBackgroundColor: #fff;
  --codeBorderColor: #1d2126;

  --successColor: #155724;
  --successBackgroundColor: #d4edda;
  --acceptedColor: #0c5460;
  --acceptedBackgroundColor: #d1ecf1;
  --receivedColor: #383d41;
  --receivedBackgroundColor: #e2e3e5;
  --failureColor: #721c24;
  --failureBackgroundColor: #f8d7da;
}

@media (prefers-color-scheme: dark) {
  * {
    --bodyBackground: #0f1214;
    --titleTextColor: #f6f7f8;
    --textColor: #b6bec9;
    --textLightColor: #ffffffb3;
    --linkColor: #66b3ff;
    --linkLightColor: #3399ff14;
    --inputBackgroundColor: #333;
    --inputBorderColor: #000;
    --codeTextColor: #f8f8f2;
    --codeBackgroundColor: #0f171f;
    --codeBorderColor: #1d2126;

    --successColor: #a3d9a5;
    --successBackgroundColor: #3a6340;
    --acceptedColor: #9ad5e0;
    --acceptedBackgroundColor: #244a55;
    --receivedColor: #b1b3b5;
    --receivedBackgroundColor: #424446;
    --failureColor: #e8a0a4;
    --failureBackgroundColor: #602a2e;
  }
}

/* Styles */

body {
  --spacing: 1em;
  --spacingSmall: .5em;
  --radius: .5em;
  --radiusSmall: .25em;

  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  margin: 0;
  padding: 0;
  display: flex;
  background: var(--bodyBackground);
  color: var(--textColor);
  position: relative;
}

h1, h2, h3, h4, h5, h6 {
  font-family: Calibri, 'Trebuchet MS', sans-serif;
  color: var(--titleTextColor);
  margin: 0;
  padding: 0;
}

.container {
  --lastColumn: 4;
  margin: var(--spacing) auto;
  padding: var(--spacing);
  width: 90%;
  max-width: 120ch;
  display: grid;
  grid-template-columns: max-content min-content 1fr;
  gap: calc(var(--spacing) * 4) var(--spacing);
  border-radius: var(--radius);
}

.container > * { grid-column: 1 / var(--lastColumn) }

header h1 { text-align: center }

section {
  gap: var(--spacing);
}

section.subgrid {
  display: grid;
  grid-template-columns: subgrid;
}

section > h2 {
  display: flex;
}

section > h2,
section > .content {
  grid-column: 1 / var(--lastColumn);
}

section > h2 > button {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  font-size: 1rem;
  font-weight: 400;
  margin-left: auto;
}

.content {
  display: grid;
  grid-template-columns: subgrid;
  gap: var(--spacingSmall);
}

.row {
  grid-column: 1 / var(--lastColumn);
  display: grid;
  grid-template-columns: subgrid;
  align-items: center;
  container: row / normal;
}

.row > label { grid-column: 1 / 2 }

.row > input { grid-column: 2 / 4 }

#refresh-terminal-ids {
  grid-column: 2 / 4;
  display: grid;
  grid-template-columns: subgrid;
  align-items: center;
  padding: var(--spacingSmall) 0;
}

#refresh-icon {
  grid-column: 1 / 2;
  line-height: 1;
  width: 100%;
  text-align: center;
}

.refresh-label {
  grid-column: 2 / 3;
  text-align: left;
}

#auto-generated {
  grid-column: 2 / 3;
  cursor: pointer;
}

label[for="auto-generated"] {
  grid-column: 3 / 4;
  cursor: pointer;
}

.row > button {
  grid-column: 2 / 4;
  justify-self: flex-end;
}

@media (min-width: 70ch) {
  .container {
    --lastColumn: 5;
    grid-template-columns: max-content 1fr min-content minmax(min-content, max-content);
  }

  .row > input,
  .row > button {
    grid-column: 2 / 3;
  }

  #refresh-terminal-ids {
    grid-column: 3 / 5;
  }

  input#auto-generated { grid-column: 3 / 4 }

  label[for="auto-generated"] { grid-column: 4 / 5 }
}

input:not([type="checkbox"]) {
  width: 100%;
  padding: var(--spacingSmall);
  border: 1px solid var(--inputBorderColor);
  border-radius: var(--radiusSmall);
}

input {
  background-color: var(--inputBackgroundColor);
  color: var(--inputTextColor);
  border-color: var(--inputBorderColor);
}

input[type="checkbox"] {
  width: var(--spacing);
  height: var(--spacing);
  accent-color: var(--inputBackgroundColor);
}

input#url-base {
  cursor: default;
}

input#url-base:focus-visible {
  outline: 1px solid transparent
}

button {
  padding: var(--spacingSmall) var(--spacing);
  border: none;
  border-radius: var(--radiusSmall);
  background-color: transparent;
  color: var(--linkColor);
  cursor: pointer;
}

button:hover {
  background-color: var(--linkLightColor);
}

button:disabled {
  opacity: .8;
  cursor: not-allowed;
}

.transactions h2 { margin-bottom: var(--spacing) }

.transactions-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  background-color: var(--codeBackgroundColor);
  color: var(--codeTextColor);
  border: 1px solid var(--codeBorderColor);
  border-radius: var(--radius);
  padding: var(--spacing);
  gap: var(--spacing);
}

.transaction-header { display: none }

.transaction {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: flex-start;
  gap: var(--spacingSmall);
}

.transaction .transaction-time {
  font-size: x-small;
  color: var(--textLightColor);
}

.transaction .transaction-status {
  padding-left: var(--spacing);
  position: relative;
  color: var(--color);
}

.transaction .transaction-status::before {
  position: absolute;
  content: "";
  width: calc(var(--spacing) * 2 / 3);
  aspect-ratio: 1 / 1;
  border-radius: 50%;
  border: 1px solid var(--borderColor);
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  background-color: var(--backgroundColor);
}

.transaction-status[data-status="success"] {
  --color: var(--successColor);
  --backgroundColor: var(--successBackgroundColor);
  --borderColor: var(--successColor);
}

.transaction-status[data-status="accepted"] {
  --color: var(--acceptedColor);
  --backgroundColor: var(--acceptedBackgroundColor);
  --borderColor: var(--acceptedColor);
}

.transaction-status[data-status="received"] {
  --color: var(--receivedColor);
  --backgroundColor: var(--receivedBackgroundColor);
  --borderColor: var(--receivedColor);
}

.transaction-status[data-status="failure"] {
  --color: var(--failureColor);
  --backgroundColor: var(--failureBackgroundColor);
  --borderColor: var(--failureColor);
}

.transaction .transaction-details { font-size: small }

.transaction .transaction-details:empty { display: none }

.transaction .transaction-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacingSmall);
}

.transaction .transaction-actions button {
  display: inline-block;
  padding: 0 var(--spacingSmall);
  height: min-content;
  width: max-content;
  border-radius: 1px;
}

.transaction .transaction-actions button:hover {
  background-color: var(--linkLightColor);
  box-shadow: 0 0 0 var(--spacingSmall) var(--linkLightColor);
}

.transaction-header .transaction-id,
.transaction-header .transaction-amount,
.transaction-header .transaction-status,
.transaction-header .transaction-actions {
  font-weight: 700;
}

@media (min-width: 70ch) {
  .transactions-container {
    grid-template-columns: repeat(4, auto);
  }

  .transaction-header {
    grid-column: 1 / var(--lastColumn);
    display: grid;
    grid-template-columns: subgrid;
  }

  .transaction-header .transaction-actions {
    justify-content: unset;
  }

  .transaction {
    grid-column: 1 / var(--lastColumn);
    display: grid;
    grid-template-columns: subgrid;
    background: unset;
  }

  .transaction .transaction-time {
    grid-column: 1 / 2;
    grid-row: 1 / 2;
  }

  .transaction .transaction-id {
    grid-column: 1 / 2;
    grid-row: 2 / 3;
  }

  .transaction .transaction-amount {
    grid-column: 2 / 3;
    grid-row: 2 / 3;
  }

  .transaction .transaction-status {
    grid-column: 3 / 4;
    grid-row: 2 / 3;
  }

  .transaction .transaction-details {
    grid-column: 3 / 4;
    grid-row: 3 / 4;
  }

  .transaction .transaction-actions {
    grid-column: 4 / 5;
    grid-row: 2 / 4;
  }
}

.api-calls {
  display: flex;
  flex-direction: column;
  gap: var(--spacing);
}

.api-call {
  display: flex;
  flex-direction: column;
}

.api-call pre {
  background-color: var(--codeBackgroundColor);
  color: var(--codeTextColor);
  border: 0 solid var(--codeBorderColor);
  border-left-width: 1px;
  border-right-width: 1px;
  padding: var(--spacingSmall) var(--spacing);
  margin: 0;
  overflow-x: auto;
  text-wrap: wrap;
  word-break: break-all;
  font-size: .9em;
}

.api-call pre:first-child {
  border-top-left-radius: var(--radius);
  border-top-right-radius: var(--radius);
  border-top-width: 1px;
  padding-top: var(--spacing)
}

.api-call pre:last-child {
  border-bottom-left-radius: var(--radius);
  border-bottom-right-radius: var(--radius);
  border-bottom-width: 1px;
  padding-bottom: var(--spacing)
}

#notification-container {
  position: fixed;
  bottom: 0;
  right: 0;
  display: flex;
  flex-direction: column;
  align-items: stretch;
  justify-content: center;
  gap: var(--spacingSmall);
  padding: var(--spacingSmall);
  z-index: 1000;
}

.notification {
  --color:--acceptedColor;
  --backgroundColor:--acceptedBackgroundColor;
  padding: var(--spacingSmall) var(--spacing);
  color: var(--color);
  background-color: var(--backgroundColor);
  border-radius: var(--radiusSmall);
  animation: slideIn 0.5s, fadeOut 0.5s 9.5s;
}

.notification.success {
  --color: var(--successColor);
  --backgroundColor: var(--successBackgroundColor);
}

.notification.error {
  --color: var(--failureColor);
  --backgroundColor: var(--failureBackgroundColor);
}

@keyframes slideIn {
  from {
    transform: translateY(100%);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

@keyframes fadeOut {
  from {
    transform: translateY(0);
    opacity: 1;
  }
  to {
    transform: translateY(100%);
    opacity: 0;
  }
}