/* ==========================================================================
   UnstableCraft Voice - main stylesheet
   Every color comes from CSS variables defined per-preset in presets.css.
   ========================================================================== */

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

body {
  --bg: #0b1116;
  --glow: rgba(45, 212, 255, 0.10);
  --surface: #121a21;
  --card: #18222b;
  --field: #0e151b;
  --border: #243443;
  --text: #e8eef2;
  --dim: #8fa3b0;
  --accent: #2dd4ff;
  --accent-hover: #16bdeb;
  --accent-active: #0fa3cc;
  --on-accent: #001318;
  --ok: #3ddc84;
  --on-ok: #04130a;
  --danger: #ff5d5d;
  --on-danger: #ffffff;
  --shadow: rgba(0, 0, 0, 0.45);
  --scheme: dark;

  --theme-input-bg: var(--field);
  --theme-input-text: var(--text);
  --theme-input-border: var(--border);
  --theme-button-bg: var(--accent);
  --theme-button-text: var(--on-accent);
  --theme-button-hover: var(--accent-hover);
  --theme-button-active: var(--accent-active);
  --theme-muted-bg: var(--danger);
  --theme-muted-text: var(--on-danger);
  --theme-unmuted-bg: var(--ok);
  --theme-unmuted-text: var(--on-ok);

  color-scheme: var(--scheme);

  font-family: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  font-size: 15px;
  line-height: 1.5;
  background:
    radial-gradient(1100px 520px at 50% -120px, var(--glow), transparent 70%),
    var(--bg);
  background-attachment: fixed;
  color: var(--text);
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 28px 16px 40px;
  margin: 0;
  min-height: 100vh;
}

.site-header {
  text-align: center;
  margin-bottom: 22px;
}

.brand-eyebrow {
  font-family: "Chakra Petch", "Inter", sans-serif;
  font-weight: 600;
  font-size: 12px;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--dim);
}

.title-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  margin-top: 4px;
}

h1 {
  font-family: "Chakra Petch", "Inter", sans-serif;
  font-weight: 700;
  font-size: clamp(26px, 5vw, 38px);
  letter-spacing: 0.02em;
  color: var(--text);
  margin: 0;
}

h1 .lang {
  background: linear-gradient(120deg, var(--text) 30%, var(--accent));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}

.brand-sub {
  margin: 6px 0 0;
  color: var(--dim);
  font-size: 13px;
  letter-spacing: 0.04em;
}

.equalizer {
  display: flex;
  align-items: flex-end;
  gap: 3px;
  height: 26px;
}

.equalizer span {
  width: 4px;
  border-radius: 2px;
  background: var(--accent);
  height: 30%;
  animation: eq-bounce 1.4s ease-in-out infinite;
  box-shadow: 0 0 8px var(--glow);
}

.equalizer span:nth-child(1) { animation-delay: 0s; }
.equalizer span:nth-child(2) { animation-delay: 0.22s; }
.equalizer span:nth-child(3) { animation-delay: 0.44s; }
.equalizer span:nth-child(4) { animation-delay: 0.12s; }
.equalizer span:nth-child(5) { animation-delay: 0.34s; }

@keyframes eq-bounce {
  0%, 100% { height: 25%; opacity: 0.65; }
  50% { height: 100%; opacity: 1; }
}

form,
#controls,
#consolePanel,
#color-editor {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  box-shadow: 0 18px 40px -18px var(--shadow);
}

#form-container {
  width: 100%;
  display: flex;
  justify-content: center;
}

form {
  padding: 26px 24px;
  width: 100%;
  max-width: 760px;
  margin-bottom: 28px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

[hidden] {
  display: none !important;
}

.joined-summary {
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 8px;
  padding: 12px 14px;
  border: 1px solid color-mix(in srgb, var(--ok) 50%, var(--border));
  border-radius: 10px;
  background: color-mix(in srgb, var(--ok) 14%, var(--card));
  color: var(--text);
}

.joined-summary span {
  color: var(--dim);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.joined-summary strong {
  color: var(--ok);
  font-family: "Chakra Petch", "Inter", sans-serif;
  font-size: 18px;
}

#joinForm.is-joined .credential-field,
#joinForm.is-joined .remember-toggle,
#joinForm.is-joined .saved-users-panel,
#joinForm.is-joined:not(.is-grace) .login-cache-panel,
#joinForm.is-joined .mic-permission-row {
  display: none;
}

#joinForm.is-joined #joinedSummary {
  display: flex !important;
}

#joinForm.is-grace #joinedSummary {
  border-color: color-mix(in srgb, var(--danger) 50%, var(--border));
  background: color-mix(in srgb, var(--danger) 12%, var(--card));
}

#joinForm.is-grace #joinedSummary strong {
  color: var(--danger);
}

#joinForm.is-grace #loginCachePanel {
  display: flex !important;
}

.join-top-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 240px;
  gap: 16px;
  align-items: start;
}

.credential-panel {
  min-width: 0;
}

label,
.permission-label {
  display: block;
  width: 100%;
  margin: 6px 0 0;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--dim);
}

input:not([type="checkbox"]),
select {
  width: 100%;
  min-height: 44px;
  padding: 11px 12px;
  font: inherit;
  color: var(--text);
  background: var(--field);
  border: 1px solid var(--border);
  border-radius: 9px;
  transition: border-color 0.18s ease, box-shadow 0.18s ease, background 0.18s ease;
}

input::placeholder {
  color: var(--dim);
  opacity: 0.7;
}

input:not([type="checkbox"]):hover,
select:hover {
  border-color: var(--accent);
}

input:not([type="checkbox"]):focus-visible,
select:focus-visible,
button:focus-visible {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 28%, transparent);
}

select {
  cursor: pointer;
}

.password-field {
  position: relative;
  display: flex;
  align-items: center;
}

.password-field input {
  padding-right: 48px;
}

.password-toggle {
  position: absolute;
  right: 6px;
  width: 34px;
  height: 34px;
  min-height: 34px;
  padding: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid transparent;
  background: transparent;
  color: var(--dim);
  border-radius: 8px;
}

.password-toggle:hover {
  background: var(--card);
  color: var(--accent);
  transform: none;
  box-shadow: none;
}

.password-toggle svg {
  width: 19px;
  height: 19px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.password-toggle .eye-closed,
.password-toggle.is-visible .eye-open {
  display: none;
}

.password-toggle.is-visible .eye-closed {
  display: block;
}

.remember-toggle {
  display: flex;
  align-items: center;
  gap: 9px;
  margin-top: 8px;
  font-size: 13px;
  font-weight: 500;
  letter-spacing: normal;
  text-transform: none;
  color: var(--dim);
  cursor: pointer;
}

.remember-toggle input {
  flex: none;
  width: 17px;
  height: 17px;
  min-height: 17px;
  padding: 0;
  margin: 0;
  accent-color: var(--accent);
  cursor: pointer;
}

.saved-users-panel,
.login-cache-panel {
  display: flex;
  align-items: center;
  gap: 10px;
  justify-content: space-between;
  padding: 10px;
  border: 1px solid var(--border);
  border-radius: 11px;
  background: var(--card);
}

.login-cache-panel > span {
  min-width: 0;
  color: var(--dim);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.login-cache-panel strong {
  color: var(--danger);
  font-family: "Chakra Petch", "Inter", sans-serif;
}

.saved-users-panel {
  flex-direction: column;
  align-items: stretch;
  gap: 11px;
}

.saved-users-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.saved-users-header span {
  color: var(--text);
  font-family: "Chakra Petch", "Inter", sans-serif;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.saved-users-header small {
  color: var(--dim);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.saved-user-slots {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.saved-user-slot {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 8px;
  align-items: center;
}

.saved-user-slot.is-empty {
  min-height: 48px;
  display: grid;
  place-items: center;
  border: 1px dashed var(--border);
  border-radius: 10px;
  color: var(--dim);
  background: color-mix(in srgb, var(--field) 70%, transparent);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.saved-user-button,
body .saved-user-button {
  min-width: 0;
  width: 100%;
  padding: 5px 10px 5px 5px;
  display: inline-flex;
  align-items: center;
  gap: 9px;
  background: var(--field);
  border: 1px solid var(--border);
  color: var(--text);
}

.saved-user-button:hover,
body .saved-user-button:hover {
  background: var(--surface);
  border-color: var(--accent);
  color: var(--text);
}

.saved-user-button img {
  width: 34px;
  height: 34px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--bg);
  image-rendering: pixelated;
}

.saved-user-button strong {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.saved-user-forget,
body .saved-user-forget {
  width: 34px;
  height: 34px;
  min-height: 34px;
  padding: 0;
  background: transparent;
  color: var(--dim);
  border: 1px solid var(--border);
}

.saved-user-forget:hover,
body .saved-user-forget:hover {
  background: color-mix(in srgb, var(--danger) 12%, var(--field));
  border-color: var(--danger);
  color: var(--danger);
}

.soft-button,
body .soft-button {
  flex: none;
  padding: 8px 12px;
  background: transparent;
  color: var(--dim);
  border: 1px solid var(--border);
  font-size: 13px;
}

.soft-button:hover,
body .soft-button:hover {
  background: var(--field);
  color: var(--text);
  border-color: var(--accent);
}

#joinbtn {
  width: 100%;
  margin-top: 14px;
  padding: 13px 16px;
  font-family: "Chakra Petch", "Inter", sans-serif;
  font-weight: 600;
  font-size: 15px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

button {
  padding: 10px 16px;
  font: inherit;
  font-weight: 500;
  background-color: var(--accent);
  border: 1px solid transparent;
  color: var(--on-accent);
  border-radius: 9px;
  cursor: pointer;
  transition: background-color 0.18s ease, transform 0.12s ease,
    box-shadow 0.18s ease, border-color 0.18s ease, color 0.18s ease;
}

button:hover:not(:disabled) {
  background-color: var(--accent-hover);
  transform: translateY(-1px);
  box-shadow: 0 6px 16px -8px var(--shadow);
}

button:active:not(:disabled) {
  background-color: var(--accent-active);
  transform: translateY(0);
  box-shadow: none;
}

button:disabled {
  cursor: not-allowed;
  opacity: 0.56;
}

.mic-permission-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-top: 12px;
  padding: 12px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--card);
}

#micPermissionState {
  margin: 2px 0 0;
  color: var(--dim);
  font-size: 12.5px;
}

#micPermissionState[data-tone="good"] {
  color: var(--ok);
}

#micPermissionState[data-tone="bad"] {
  color: var(--danger);
}

#requestMicPermissionBtn {
  flex: none;
  white-space: nowrap;
  font-size: 13px;
}

.toast-container {
  position: fixed;
  top: 18px;
  right: 18px;
  z-index: 2000;
  display: flex;
  flex-direction: column;
  gap: 10px;
  width: min(360px, calc(100vw - 32px));
  pointer-events: none;
}

.toast {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 10px;
  align-items: start;
  padding: 12px 14px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: color-mix(in srgb, var(--surface) 92%, black);
  color: var(--text);
  box-shadow: 0 18px 40px -20px var(--shadow);
  animation: toast-in 0.18s ease;
}

.toast::before {
  content: "";
  width: 10px;
  height: 10px;
  margin-top: 6px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 12px var(--accent);
}

.toast[data-tone="success"] {
  border-color: color-mix(in srgb, var(--ok) 50%, var(--border));
}

.toast[data-tone="success"]::before {
  background: var(--ok);
  box-shadow: 0 0 12px var(--ok);
}

.toast[data-tone="error"] {
  border-color: color-mix(in srgb, var(--danger) 55%, var(--border));
}

.toast[data-tone="error"]::before {
  background: var(--danger);
  box-shadow: 0 0 12px var(--danger);
}

.toast-title {
  margin: 0 0 2px;
  font-family: "Chakra Petch", "Inter", sans-serif;
  font-weight: 700;
  letter-spacing: 0.03em;
}

.toast-message {
  margin: 0;
  color: var(--dim);
  font-size: 13px;
}

@keyframes toast-in {
  from {
    opacity: 0;
    transform: translateY(-8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

#consolePanel {
  width: 100%;
  max-width: 700px;
  margin: 16px auto 0;
  overflow: hidden;
}

#consolePanel summary {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 14px 18px;
  cursor: pointer;
  list-style: none;
}

#consolePanel summary::-webkit-details-marker {
  display: none;
}

#consolePanel summary::after {
  content: "+";
  flex: none;
  width: 24px;
  height: 24px;
  display: grid;
  place-items: center;
  border: 1px solid var(--border);
  border-radius: 50%;
  color: var(--accent);
  font-family: "Chakra Petch", "Inter", sans-serif;
}

#consolePanel[open] summary::after {
  content: "-";
}

#consolePanel summary span {
  font-family: "Chakra Petch", "Inter", sans-serif;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

#consolePanel summary small {
  margin-left: auto;
  color: var(--dim);
  font-size: 12px;
}

#log {
  height: 280px;
  width: 100%;
  overflow-y: auto;
  background: var(--field);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 12px 14px;
  margin: 0 18px 18px;
  width: calc(100% - 36px);
  white-space: pre-wrap;
  overflow-wrap: anywhere;
  font-family: ui-monospace, "Cascadia Code", "JetBrains Mono", Menlo, Consolas, monospace;
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--text);
  scrollbar-width: thin;
  scrollbar-color: var(--border) transparent;
}

#log::-webkit-scrollbar {
  width: 10px;
}

#log::-webkit-scrollbar-thumb {
  background: var(--border);
  border-radius: 999px;
  border: 3px solid var(--field);
}

#log::-webkit-scrollbar-track {
  background: transparent;
}

#controls {
  padding: 22px;
  width: 100%;
  max-width: 700px;
  margin: 16px auto 0;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.controls-divider {
  width: 100%;
  height: 1px;
  background: linear-gradient(to right, transparent, var(--border), transparent);
  margin: 2px 0;
}

#controls-main {
  display: flex;
  justify-content: center;
  align-items: stretch;
  gap: 14px;
  flex-wrap: wrap;
}

.controls-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 16px 14px;
  min-width: 220px;
  flex: 1 1 220px;
}

.controls-card-ptt {
  flex: 1 1 100%;
}

.control-group {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  min-width: 140px;
}

.control-label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--dim);
}

.dev-hidden {
  display: none !important;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(-5px); }
  to { opacity: 1; transform: translateY(0); }
}

#micControls {
  display: flex;
  align-items: center;
  gap: 12px;
  justify-content: center;
}

#muteBtn {
  padding: 11px 20px;
  font-weight: 600;
  border-radius: 9px;
}

#muteBtn.muted {
  background-color: var(--danger);
  color: var(--on-danger);
}

#muteBtn.unmuted {
  background-color: var(--ok);
  color: var(--on-ok);
}

#micIndicator {
  width: 13px;
  height: 13px;
  border-radius: 50%;
  background-color: var(--field);
  border: 1px solid var(--border);
  transition: background-color 0.1s ease, box-shadow 0.1s ease;
}

#micIndicator.active {
  background-color: var(--ok);
  border-color: var(--ok);
  box-shadow: 0 0 12px var(--ok);
}

.voice-card {
  flex: 1 1 100%;
}

.voice-activity {
  width: 100%;
  min-height: 76px;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 14px;
  padding: 13px 14px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background:
    radial-gradient(180px 70px at 18px 50%, color-mix(in srgb, var(--accent) 16%, transparent), transparent 75%),
    var(--field);
}

.voice-ring {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  border: 1px solid var(--border);
  background: var(--card);
  box-shadow: inset 0 0 0 7px var(--field);
}

.voice-activity.active .voice-ring {
  border-color: var(--ok);
  background: var(--ok);
  box-shadow:
    inset 0 0 0 7px color-mix(in srgb, var(--ok) 25%, var(--field)),
    0 0 22px color-mix(in srgb, var(--ok) 45%, transparent);
}

.voice-bars {
  height: 38px;
  display: flex;
  align-items: center;
  gap: 5px;
}

.voice-bars i {
  width: 7px;
  height: calc(10px + (var(--bar-level, 0) * 26px));
  border-radius: 999px;
  background: color-mix(in srgb, var(--accent) 50%, var(--border));
  opacity: 0.75;
  transition: height 0.12s ease, background 0.12s ease, opacity 0.12s ease;
}

.voice-activity.active .voice-bars i {
  background: var(--ok);
  opacity: 1;
}

.voice-activity strong {
  color: var(--dim);
  font-family: "Chakra Petch", "Inter", sans-serif;
  font-size: 16px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.voice-activity .voice-live {
  display: none;
  color: var(--ok);
}

.voice-activity.active .voice-idle {
  display: none;
}

.voice-activity.active .voice-live {
  display: block;
}

#color-editor {
  display: flex;
  flex-direction: column;
  gap: 16px;
  align-items: stretch;
  padding: 22px;
  width: 100%;
  max-width: 700px;
  margin: 16px auto 0;
  text-align: center;
}

#color-editor h2 {
  margin: 0;
  font-family: "Chakra Petch", "Inter", sans-serif;
  font-size: 16px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text);
}

#preset-field {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  justify-content: center;
  width: 100%;
}

.preset-btn,
body .preset-btn {
  min-width: 0;
  padding: 8px 16px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--card);
  color: var(--dim);
  font-size: 13px;
  font-weight: 500;
  text-transform: capitalize;
}

.preset-btn:hover,
body .preset-btn:hover {
  background: var(--field);
  border-color: var(--accent);
  color: var(--text);
  transform: translateY(-1px);
}

.preset-btn.is-active,
body .preset-btn.is-active {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--on-accent);
  font-weight: 600;
}

.site-footer {
  margin-top: 26px;
  color: var(--dim);
  font-size: 13px;
}

a {
  color: var(--text);
  text-decoration: none;
}

a:hover {
  color: var(--accent);
  text-decoration: underline;
}

.noscript-error {
  background: var(--danger);
  color: var(--on-danger);
  padding: 12px 16px;
  border-radius: 10px;
  text-align: center;
  font-weight: 600;
  margin-bottom: 16px;
}

@media (max-width: 760px) {
  body {
    padding: 20px 12px 32px;
  }

  #controls,
  #consolePanel,
  #color-editor {
    padding: 16px;
  }

  #consolePanel {
    padding: 0;
  }

  #consolePanel summary {
    align-items: flex-start;
    flex-direction: column;
  }

  #consolePanel summary small {
    margin-left: 0;
  }

  #consolePanel summary::after {
    position: absolute;
    right: 16px;
  }

  .controls-card {
    width: 100%;
    min-width: 0;
  }

  .mic-permission-row {
    align-items: stretch;
    flex-direction: column;
  }

  #requestMicPermissionBtn {
    width: 100%;
  }

  #log {
    height: 260px;
  }

  .join-top-grid {
    grid-template-columns: 1fr;
  }

  .saved-users-panel,
  .login-cache-panel {
    align-items: stretch;
    flex-direction: column;
  }

  .voice-activity {
    grid-template-columns: auto 1fr;
  }

  .voice-activity strong {
    grid-column: 1 / -1;
    justify-self: center;
  }
}

@media (prefers-reduced-motion: reduce) {
  .equalizer span {
    animation: none;
  }

  * {
    transition-duration: 0.01ms !important;
  }
}