:root {
  --artin-bg: #2b2f34;
  --artin-panel: #383d44;
  --artin-panel-2: #444a52;
  --artin-header-bg: rgba(43, 47, 52, 0.97);
  --artin-border: #585f69;
  --artin-text: #edf0f3;
  --artin-muted: #b2bac4;
  --artin-accent: #7db0ff;
  --artin-accent-strong: #9cc0ff;
  --artin-pink: #8fc7ff;
  --artin-pink-strong: #b7dcff;
  --artin-danger: #d56d6d;
  --artin-user: #4f5661;
  --artin-assistant: #343941;
}

html {
  font-size: 14px;
  position: relative;
  min-height: 100%;
}

@media (min-width: 768px) {
  html {
    font-size: 16px;
  }
}

body {
  margin-bottom: 60px;
  background: linear-gradient(180deg, #343941 0%, #262a2f 100%);
  color: var(--artin-text);
}

a,
.nav-link,
.navbar-text a {
  color: var(--artin-accent);
}

a:hover,
.nav-link:hover,
.navbar-text a:hover {
  color: var(--artin-accent-strong);
}

.navbar-text a,
.navbar .nav-link {
  color: var(--artin-pink) !important;
}

.navbar a[style*="darkblue"] {
  color: var(--artin-pink) !important;
}

.navbar-text a:hover,
.navbar .nav-link:hover {
  color: var(--artin-pink-strong) !important;
}

.navbar {
  background: var(--artin-header-bg) !important;
  border-bottom: 1px solid var(--artin-border) !important;
}

.navbar-brand img {
  max-height: 42px;
}

.navbar-light .navbar-nav .nav-link,
.navbar-light .navbar-brand,
.navbar-light .navbar-text,
.navbar-light .navbar-text a {
  color: var(--artin-text);
}

.container,
.container-fluid {
  color: var(--artin-text);
}

.text-primary {
  color: var(--artin-pink) !important;
}

main.pb-3 {
  padding-top: 0.5rem;
}

.btn:focus,
.btn:active:focus,
.btn-link.nav-link:focus,
.form-control:focus,
.form-check-input:focus,
button:focus,
textarea:focus,
select:focus {
  box-shadow: 0 0 0 0.15rem rgba(125, 176, 255, 0.2);
  outline: none;
}

button,
select,
textarea,
input,
.form-control,
.custom-select {
  background: var(--artin-panel);
  color: var(--artin-text);
  border: 1px solid var(--artin-border);
  border-radius: 10px;
}

button {
  padding: 0.55rem 0.9rem;
}

button:hover {
  background: var(--artin-panel-2);
}

.btn-primary,
.btn-primary:focus,
.btn-primary:active,
.btn-primary:hover {
  background: var(--artin-panel) !important;
  color: var(--artin-text) !important;
  border: 1px solid var(--artin-border) !important;
  box-shadow: none !important;
}

.btn-primary:hover {
  background: var(--artin-panel-2) !important;
}

#usage,
#dialogTitleSession {
  color: var(--artin-text);
}

.dialog-title-hidden {
  display: none !important;
}

#chatLogSession {
  background: rgba(28, 31, 36, 0.5);
  border: 1px solid var(--artin-border);
  border-radius: 14px;
  padding: 12px;
  min-height: 320px;
}

#dialogMessages {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.chat-entry {
  position: relative;
  padding: 12px 50px 12px 14px;
  border: 1px solid var(--artin-border);
  border-radius: 14px;
  line-height: 1.45;
}

.chat-entry-user {
  background: var(--artin-user);
}

.chat-entry-assistant {
  background: var(--artin-assistant);
}

.chat-entry-mymemory {
  background: rgba(70, 76, 84, 0.42);
  border-style: dashed;
  color: var(--artin-muted);
}

.chat-entry p {
  margin: 0;
}

.chat-entry-delete {
  position: absolute;
  top: 10px;
  right: 10px;
  padding: 0.2rem 0.45rem;
  font-size: 0.76rem;
  line-height: 1.1;
  color: var(--artin-muted);
  background: transparent;
  border: 1px solid var(--artin-border);
}

.chat-entry-delete:hover {
  color: #fff;
  background: rgba(213, 109, 109, 0.15);
  border-color: var(--artin-danger);
}

#userInput {
  width: 100%;
  min-height: 110px;
  padding: 12px;
  background: rgba(24, 27, 31, 0.92);
}

#dialogActionButtonsRow {
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  gap: 8px;
}

.thinking-indicator {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 8px 0 10px;
  padding: 8px 12px;
  border: 1px solid var(--artin-border);
  border-radius: 999px;
  background: rgba(39, 44, 51, 0.78);
  color: var(--artin-muted);
  width: fit-content;
}

.thinking-label {
  color: var(--artin-text);
}

.thinking-dots {
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.thinking-dots span {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--artin-pink);
  opacity: 0.35;
  animation: artinThinkingPulse 1.2s infinite ease-in-out;
}

.thinking-dots span:nth-child(2) {
  animation-delay: 0.2s;
}

.thinking-dots span:nth-child(3) {
  animation-delay: 0.4s;
}

.thinking-elapsed {
  color: var(--artin-muted);
  font-variant-numeric: tabular-nums;
}

@keyframes artinThinkingPulse {
  0%, 80%, 100% {
    opacity: 0.25;
    transform: scale(0.9);
  }
  40% {
    opacity: 1;
    transform: scale(1.15);
  }
}

.login-grid {
  margin-bottom: 1rem;
}

.login-row {
  display: grid;
  grid-template-columns: 90px minmax(220px, 420px);
  align-items: center;
  gap: 12px;
}

.login-row label {
  margin: 0;
  color: var(--artin-muted);
}

.login-submit {
  margin-top: 0.75rem;
}

@media (max-width: 700px) {
  .login-row {
    grid-template-columns: 1fr;
    gap: 6px;
  }
}

#headerModelSelectHost {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--artin-border);
  border-radius: 999px;
  padding: 6px 10px;
}

#headerModelSelectHost span {
  color: var(--artin-muted) !important;
}

#modelSelect {
  background: rgba(24, 27, 31, 0.96);
  color: var(--artin-text);
  border: 1px solid var(--artin-border);
  border-radius: 10px;
  padding: 6px 10px;
  appearance: auto;
}

#modelSelect option {
  background: #1b1f24;
  color: #e7edf5;
}

.field-validation-error {
  font-weight: bold;
  color: #ff9b9b;
}

.border-top,
.border-bottom {
  border-color: var(--artin-border) !important;
}

.box-shadow {
  box-shadow: 0 0.6rem 1.6rem rgba(0, 0, 0, 0.18);
}

.footer {
  position: absolute;
  bottom: 0;
  width: 100%;
  white-space: nowrap;
  line-height: 60px;
}

.legal-page {
  max-width: 980px;
  margin: 0 auto;
  padding: 12px 0 24px;
}

.legal-page h1,
.legal-page h2 {
  color: var(--artin-text);
}

.legal-page p,
.legal-page li {
  color: var(--artin-text);
  line-height: 1.6;
}

.legal-footer {
  border-top: 1px solid var(--artin-border);
  padding: 14px 0 24px;
  margin-top: 24px;
}

.table,
.table th,
.table td,
.table-bordered th,
.table-bordered td,
.table-sm th,
.table-sm td {
  color: var(--artin-text) !important;
  border-color: var(--artin-border) !important;
  background-color: transparent;
}

.table thead th,
.table > :not(caption) > * > * {
  color: var(--artin-text) !important;
}

.form-control-plaintext {
  color: var(--artin-muted) !important;
}

.bg-primary,
.bg-info {
  background: var(--artin-panel-2) !important;
  color: var(--artin-text) !important;
  border: 1px solid var(--artin-border);
}

.btn-secondary,
.btn-secondary:focus,
.btn-secondary:active,
.btn-secondary:hover {
  background: var(--artin-panel-2) !important;
  color: var(--artin-text) !important;
  border: 1px solid var(--artin-border) !important;
  box-shadow: none !important;
}

.legal-footer-links,
.login-legal-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.login-legal-links {
  margin-top: 18px;
}

header .navbar-nav .nav-link[href="/offer"],
header .navbar-nav .nav-link[href="/payment"],
header .navbar-nav .nav-link[href="/refund"],
header .navbar-nav .nav-link[href="/contacts"],
.login-legal-links {
  display: none !important;
}

.payment-page {
  display: grid;
  gap: 20px;
}

.payment-page-intro {
  padding-bottom: 0;
}

.payment-balance-card,
.payment-card {
  background: var(--artin-panel);
  border: 1px solid var(--artin-border);
  border-radius: 18px;
  padding: 20px;
}

.payment-balance-card {
  display: grid;
  gap: 6px;
}

.payment-balance-label,
.payment-balance-user,
.payment-description,
.payment-status-banner {
  color: var(--artin-muted);
}

.payment-balance-value,
.payment-price,
.payment-credits {
  color: var(--artin-text);
}

.payment-balance-value {
  font-size: 1.6rem;
  font-weight: 700;
}

.payment-grid {
  display: grid;
  gap: 18px;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

.payment-card h2 {
  margin-bottom: 10px;
}

.payment-price {
  font-size: 1.8rem;
  font-weight: 700;
  margin-bottom: 4px;
}

.payment-credits {
  font-size: 1rem;
  margin-bottom: 12px;
}

.payment-card .btn {
  margin-top: 12px;
}

.payment-status-banner {
  border: 1px solid var(--artin-border);
  background: rgba(255, 255, 255, 0.03);
  border-radius: 12px;
  padding: 10px 12px;
  margin-top: 12px;
}

.payment-status-banner-test {
  color: #8ed4ff;
}

.payment-status-banner-warning {
  color: #ffd38b;
}

.payment-steps {
  margin: 0;
  padding-left: 20px;
  color: var(--artin-text);
}

.payment-history-table th,
.payment-history-table td {
  vertical-align: middle;
}