.letters-page {
  padding: 12px 0;
  color: #fff;
}

.letters-page .form-messages {
  padding: 8px 16px;
}

.letters-page .form-message {
  padding: 8px 12px;
  font-size: 12px;
  margin-bottom: 6px;
  border-radius: 6px;
}

.letters-page .form-message.error {
  background: rgba(255, 107, 107, 0.1);
  border: 1px solid rgba(255, 107, 107, 0.2);
  color: #ff6b6b;
}

.letters-page .form-message.success {
  background: rgba(102, 187, 106, 0.1);
  border: 1px solid rgba(102, 187, 106, 0.2);
  color: #66bb6a;
}

.signal-deck {
  max-width: 780px;
  margin: 0 auto;
  position: relative;
  color: #d0ccdf;
  padding: 30px 0px 300px 0px;
  min-height: 1400px;
}

.signal-deck::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 82px;
  background: url("/static/images/core/backgrounds/letter-bg-top.png") no-repeat
    top center / 100% auto;
  pointer-events: none;
  z-index: 5;
}

.signal-deck::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 306px;
  background: url("/static/images/core/backgrounds/letter-bg-bottom.png")
    no-repeat bottom center / 100% auto;
  pointer-events: none;
  z-index: 5;
}

.deck-frame-mid {
  position: absolute;
  top: 82px;
  bottom: 306px;
  left: 0;
  right: 0;
  background: url("/static/images/core/backgrounds/letter-bg-mid.png") repeat-y
    top center / 100% auto;
  pointer-events: none;
  z-index: 5;
}

.deck-messages {
  position: relative;
  padding: 0 5% 8px;
  z-index: 6;
}

.deck-msg {
  padding: 8px 12px;
  font-size: 12px;
  margin-bottom: 6px;
  border-radius: 4px;
  backdrop-filter: blur(4px);
}

.deck-msg.error {
  background: rgba(180, 80, 80, 0.2);
  border: 1px solid rgba(180, 80, 80, 0.3);
  color: #e08080;
}

.deck-msg.success {
  background: rgba(102, 187, 106, 0.15);
  border: 1px solid rgba(102, 187, 106, 0.25);
  color: #66bb6a;
}

.deck-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  padding: 12px 48px;
  margin: 0 auto;
  width: 720px;
  position: relative;
  z-index: 2;
  background: #fcfbfc;
}

.deck-header-left {
  display: flex;
  align-items: baseline;
  gap: 10px;
}

.deck-title {
  margin: 0;
  font-family: "SweetFairy", sans-serif;
  font-size: 24px;
  font-weight: 400;
  color: #3c4274;
  letter-spacing: 4px;
  text-transform: none;
}

.deck-header-right {
  display: flex;
  align-items: baseline;
  gap: 14px;
}

.deck-header-unread {
  font-family: "Mali", sans-serif;
  font-size: 12px;
  font-weight: 700;
  color: #4a3868;
  letter-spacing: 1px;
}

.deck-header-count {
  font-family: "Mali", sans-serif;
  font-size: 12px;
  color: #5a5270;
}

.deck-rule {
  display: none;
}

.deck-list {
  display: flex;
  flex-direction: column;
  gap: 5px;
  padding: 0 24px 0 16px;
  position: relative;
  z-index: 2;
}

.deck-channel {
  display: flex;
  align-items: center;
  gap: 0;
  text-decoration: none !important;
  color: #c8c8e0;
  padding: 0 48px;
  min-height: 80px;
  flex-shrink: 0;
  position: relative;
  transition: filter 0.2s ease;
  background: url("/static/images/core/backgrounds/letter-item.png") no-repeat
    center / 100% 100%;
  border: none;
  border-radius: 0;
  overflow: hidden;
}

.deck-channel::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(
    ellipse at center,
    rgba(0, 0, 0, 0.3) 0%,
    rgba(0, 0, 0, 0.6) 100%
  );
  pointer-events: none;
  z-index: 0;
}

.deck-channel > * {
  position: relative;
  z-index: 1;
}

.deck-channel:hover {
  filter: brightness(1.2);
  text-decoration: none !important;
}

.channel-accent {
  display: none;
}

.channel-avatar-wrap {
  width: 42px;
  height: 42px;
  flex-shrink: 0;
  margin: 0 10px;
  position: relative;
}

.channel-avatar {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  object-fit: cover;
  display: block;
  border: 2px solid rgba(160, 165, 210, 0.2);
  transition: border-color 0.2s ease;
}

.channel-avatar-letter {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  font-weight: 700;
  background: rgba(160, 165, 210, 0.08);
  border: 2px solid rgba(160, 165, 210, 0.2);
  color: #b0b0d0;
  transition:
    border-color 0.2s ease,
    background 0.2s ease;
}

.channel-info {
  flex: 1;
  min-width: 0;
  padding: 8px 10px 8px 0;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.channel-meta {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
  padding-right: 10px;
}

.channel-name {
  font-size: 13px;
  font-weight: 700;
  color: #f3d680;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  min-width: 0;
  transition:
    color 0.2s ease,
    text-shadow 0.2s ease;
}

.deck-channel:hover .channel-name {
  color: #f5d061;
  text-shadow: 0 0 12px rgba(160, 165, 210, 0.35);
}

.channel-time {
  font-size: 10px;
  color: #dad7ff;
  white-space: nowrap;
  flex-shrink: 0;
  letter-spacing: 0.5px;
}

.channel-preview {
  font-size: 11px;
  color: #9090a8;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  line-height: 1.4;
}

.channel-preview p,
.channel-preview div,
.channel-preview blockquote,
.channel-preview ul,
.channel-preview ol,
.channel-preview h1,
.channel-preview h2,
.channel-preview h3,
.channel-preview h4,
.channel-preview h5,
.channel-preview h6,
.channel-preview pre {
  display: inline;
  margin: 0;
  padding: 0;
}

.channel-preview br {
  display: none;
}

.channel-preview img {
  width: 14px !important;
  height: 14px !important;
  max-width: 14px !important;
  max-height: 14px !important;
  vertical-align: -2px;
  margin: 0 1px;
  display: inline !important;
}

.channel-sender {
  font-size: 10px;
  color: #b68fff;
  font-weight: 600;
  margin-right: 2px;
}

.channel-empty-msg {
  font-style: italic;
  color: #7070a0;
}

.channel-badge {
  background: #b74646;
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 10px;
  min-width: 18px;
  text-align: center;
  flex-shrink: 0;
  margin-right: 10px;
  line-height: 1.3;
}

.channel-active .channel-name {
  color: #f3d680;
}

.channel-active .channel-preview {
  color: #a8a8c0;
}

.deck-pagination {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 12px 5% 0;
  position: relative;
  z-index: 2;
}

.deck-page-btn {
  font-size: 11px;
  font-weight: 700;
  color: #9090c0 !important;
  text-decoration: none !important;
  text-transform: uppercase;
  letter-spacing: 1px;
  transition: color 0.2s ease;
  padding: 4px 8px;
}

.deck-page-btn:hover {
  color: #d0ccdf !important;
  text-decoration: none !important;
}

.deck-page-info {
  font-size: 11px;
  color: #6a6a88;
  letter-spacing: 1px;
}

.deck-page-current {
  color: #d0ccdf;
  font-weight: 700;
}

.deck-empty {
  text-align: center;
  padding: 60px 5% 50px;
  position: relative;
  z-index: 2;
}

.deck-empty h3 {
  font-size: 15px;
  font-weight: 700;
  color: #b0b0d0;
  margin: 0 0 8px;
  letter-spacing: 1px;
}

.deck-empty p {
  color: #7878a0;
  font-size: 12px;
  margin: 0;
}

.console-viewport {
  position: relative;
  width: 100%;
  max-width: 780px;
  aspect-ratio: 970 / 1385;
  margin: 0 auto;
}

.console-frame-overlay {
  position: absolute;
  inset: 0;
  background: url("/static/images/core/backgrounds/letter-frame.png") no-repeat
    top center / 100% 100%;
  pointer-events: none;
  z-index: 10;
}

.console-portrait {
  position: absolute;
  left: 11.1%;
  top: 4.5%;
  width: 12.5%;
  height: 6.8%;
  z-index: 5;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.console-portrait img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.portrait-letter {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  font-weight: 700;
  color: #9ae4f1;
  background: rgba(154, 228, 241, 0.06);
  text-shadow: 0 0 10px rgba(154, 228, 241, 0.4);
}

.console-nameplate {
  position: absolute;
  left: 225px;
  top: 52px;
  width: 219px;
  height: 32px;
  z-index: 11;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  padding: 0 8px;
  box-sizing: border-box;
  border-radius: 9px;
  background: rgba(0, 0, 0, 0.6);
  border: 1px solid rgba(80, 232, 144, 0.2);
  box-shadow:
    inset 0 1px 4px rgba(0, 0, 0, 0.5),
    0 0 8px rgba(80, 232, 144, 0.06);
}

.console-back {
  color: #e0fff0 !important;
  text-decoration: none !important;
  font-size: 10px;
  font-family: "Courier New", monospace;
  white-space: nowrap;
  transition: color 0.2s;
  padding-right: 8px;
  margin-right: 8px;
  border-right: 1px solid rgba(80, 232, 144, 0.25);
  letter-spacing: 0.5px;
  text-shadow: 0 0 6px rgba(80, 232, 144, 0.5);
  margin-top: 4px;
}

.console-back:hover {
  color: #fff !important;
  text-decoration: none !important;
}

.nameplate-sep {
  display: none;
}

.console-name {
  font-size: 10px;
  font-weight: 700;
  color: #50e890;
  font-family: "Courier New", monospace;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  text-shadow: 0 0 8px rgba(80, 232, 144, 0.6);
  letter-spacing: 1.5px;
  text-transform: uppercase;
  margin-top: 4px;
}

.console-screen {
  position: absolute;
  left: 17.8%;
  top: 13.7%;
  width: 64.2%;
  height: 57%;
  overflow-y: auto;
  overflow-x: hidden;
  padding: 10px 8px;
  box-sizing: border-box;
  scrollbar-width: thin;
  scrollbar-color: rgba(141, 141, 255, 0.3) transparent;
  background: transparent;
  border-radius: 20px;
}

.console-screen::-webkit-scrollbar {
  width: 3px;
}

.console-screen::-webkit-scrollbar-track {
  background: transparent;
}

.console-screen::-webkit-scrollbar-thumb {
  background: rgba(141, 141, 255, 0.25);
}

.letters-list {
  width: 100%;
  border-collapse: collapse;
  font-family: "Courier New", monospace;
  font-size: 11px;
  position: relative;
  z-index: 1;
}

.load-older {
  text-align: center;
  padding: 6px 0 10px;
}

.load-older-btn {
  background: none;
  border: none;
  color: #8d8dff;
  padding: 4px 0;
  cursor: pointer;
  font-family: "Courier New", monospace;
  font-size: 9px;
  transition: color 0.2s;
  letter-spacing: 1px;
}

.load-older-btn:hover {
  color: #9ae4f1;
}

.letter-note {
  vertical-align: top;
}

.letter-note + .letter-note {
  border-top: 1px solid rgba(141, 141, 255, 0.06);
}

.letter-note .letter-gutter,
.letter-note .letter-body {
  padding-top: 8px;
  padding-bottom: 8px;
}

.letter-gutter {
  vertical-align: top;
  white-space: nowrap;
  padding: 4px 8px 4px 0;
  width: 1%;
  text-align: right;
  border-right: 1px solid rgb(224, 168, 128, 0.5);
  font-family: "Courier New", monospace;
}

.letter-sender {
  font-size: 11px;
  font-weight: 700;
  font-family: "Courier New", monospace;
  color: #e8c060;
  text-shadow: 0 0 6px rgba(232, 192, 96, 0.35);
}

.letter-note.from-self .letter-sender {
  color: #d08070;
  text-shadow: 0 0 6px rgba(208, 128, 112, 0.35);
}

.letter-stamp {
  font-size: 9px;
  color: #66ffaa;
  font-weight: 700;
  font-family: "Courier New", monospace;
  text-shadow: 0 0 5px rgba(102, 255, 170, 0.3);
}

.letter-body {
  line-height: 1.5;
  word-wrap: break-word;
  overflow-wrap: break-word;
  font-size: 11px;
  padding: 4px 0 4px 8px;
  font-family: "Courier New", monospace;
  vertical-align: top;
}

.letter-body p {
  margin: 0 0 4px 0;
}

.letter-body p:last-child {
  margin-bottom: 0;
}

.letter-body img {
  max-width: 100%;
  border-radius: 0;
  margin: 4px 0;
}

.letter-body h1 {
  font-size: 14px;
}
.letter-body h2 {
  font-size: 12px;
}
.letter-body h3 {
  font-size: 11px;
}

.letter-body ul,
.letter-body ol {
  margin: 3px 0;
  padding-left: 16px;
}

.letter-body li {
  margin-bottom: 2px;
}

.letter-note.from-other .letter-body {
  color: #00fdff;
  text-shadow: 0 0 8px rgba(0, 253, 255, 0.5);
}

.letter-note.from-other .letter-body a {
  color: #00ffd0 !important;
  text-decoration: underline !important;
  text-decoration-color: #00ffd0;
  text-shadow: 0 0 8px rgba(0, 255, 208, 0.5);
}

.letter-note.from-other .letter-body a:hover {
  color: #50ffe0 !important;
}

.letter-note.from-other .letter-body strong {
  color: #70ffff;
  font-weight: 700;
  text-shadow: 0 0 10px rgba(112, 255, 255, 0.6);
}

.letter-note.from-other .letter-body em {
  color: #00c8d0;
  font-style: italic;
  text-shadow: 0 0 6px rgba(0, 200, 208, 0.4);
}

.letter-note.from-other .letter-body u {
  color: #00e0e8;
  text-decoration-color: #00b0b8;
}

.letter-note.from-other .letter-body s {
  color: #007e80;
  text-decoration-color: #005e60;
}

.letter-note.from-other .letter-body h1,
.letter-note.from-other .letter-body h2,
.letter-note.from-other .letter-body h3 {
  font-family: "Courier New", monospace;
  font-weight: 700;
  margin: 6px 0 3px 0;
  color: #80ffff;
  text-shadow: 0 0 12px rgba(128, 255, 255, 0.6);
}

.letter-note.from-other .letter-body li::marker {
  color: #009098;
}

.letter-note.from-other .letter-body code {
  background: rgba(0, 253, 255, 0.08);
  padding: 1px 3px;
  font-size: 0.9em;
  font-family: "Courier New", monospace;
  color: #00e8d0;
  text-shadow: 0 0 6px rgba(0, 232, 208, 0.4);
}

.letter-note.from-other .letter-body pre {
  background: rgba(0, 0, 0, 0.2);
  padding: 4px 6px;
  overflow-x: auto;
  font-size: 10px;
  margin: 3px 0;
  border-left: 2px solid #009098;
  color: #00d8e0;
  text-shadow: 0 0 6px rgba(0, 216, 224, 0.35);
}

.letter-note.from-other .letter-body blockquote {
  border-left: 2px solid #009098;
  padding-left: 6px;
  margin: 3px 0;
  color: #00b8c0;
  text-shadow: 0 0 6px rgba(0, 184, 192, 0.35);
}

.letter-note.from-other .letter-body hr {
  border: none;
  border-top: 1px solid #009098;
  margin: 6px 0;
}

.letter-note.from-self .letter-body {
  color: #ffec8b;
  text-shadow: 0 0 8px rgba(255, 236, 139, 0.45);
}

.letter-note.from-self .letter-body a {
  color: #ffd460 !important;
  text-decoration: underline !important;
  text-decoration-color: #ffd460;
  text-shadow: 0 0 8px rgba(255, 212, 96, 0.45);
}

.letter-note.from-self .letter-body a:hover {
  color: #ffe090 !important;
}

.letter-note.from-self .letter-body strong {
  color: #fff2b0;
  font-weight: 700;
  text-shadow: 0 0 10px rgba(255, 242, 176, 0.55);
}

.letter-note.from-self .letter-body em {
  color: #d4c470;
  font-style: italic;
  text-shadow: 0 0 6px rgba(212, 196, 112, 0.4);
}

.letter-note.from-self .letter-body u {
  color: #e8d680;
  text-decoration-color: #c0b060;
}

.letter-note.from-self .letter-body s {
  color: #807848;
  text-decoration-color: #605830;
}

.letter-note.from-self .letter-body h1,
.letter-note.from-self .letter-body h2,
.letter-note.from-self .letter-body h3 {
  font-family: "Courier New", monospace;
  font-weight: 700;
  margin: 6px 0 3px 0;
  color: #fff4c0;
  text-shadow: 0 0 12px rgba(255, 244, 192, 0.55);
}

.letter-note.from-self .letter-body li::marker {
  color: #908050;
}

.letter-note.from-self .letter-body code {
  background: rgba(255, 236, 139, 0.08);
  padding: 1px 3px;
  font-size: 0.9em;
  font-family: "Courier New", monospace;
  color: #f0dc70;
  text-shadow: 0 0 6px rgba(240, 220, 112, 0.4);
}

.letter-note.from-self .letter-body pre {
  background: rgba(0, 0, 0, 0.2);
  padding: 4px 6px;
  overflow-x: auto;
  font-size: 10px;
  margin: 3px 0;
  border-left: 2px solid #908050;
  color: #e0d078;
  text-shadow: 0 0 6px rgba(224, 208, 120, 0.35);
}

.letter-note.from-self .letter-body blockquote {
  border-left: 2px solid #908050;
  padding-left: 6px;
  margin: 3px 0;
  color: #c8b868;
  text-shadow: 0 0 6px rgba(200, 184, 104, 0.35);
}

.letter-note.from-self .letter-body hr {
  border: none;
  border-top: 1px solid #908050;
  margin: 6px 0;
}

.letter-body .markmiku-emoji {
  width: 20px;
  height: 20px;
  object-fit: contain;
  vertical-align: middle;
  margin: 0 1px;
  display: inline;
}

.letter-note.from-other .letter-body .markmiku-spoiler {
  background: #006870;
  color: transparent;
  border-radius: 3px;
  padding: 0 4px;
  cursor: pointer;
  transition:
    color 0.2s,
    background 0.2s;
}

.letter-note.from-other .letter-body .markmiku-spoiler.revealed {
  background: rgba(0, 104, 112, 0.3);
  color: #00e8d0;
  text-shadow: 0 0 6px rgba(0, 232, 208, 0.4);
}

.letter-note.from-self .letter-body .markmiku-spoiler {
  background: #807040;
  color: transparent;
  border-radius: 3px;
  padding: 0 4px;
  cursor: pointer;
  transition:
    color 0.2s,
    background 0.2s;
}

.letter-note.from-self .letter-body .markmiku-spoiler.revealed {
  background: rgba(128, 112, 64, 0.3);
  color: #ffec8b;
  text-shadow: 0 0 6px rgba(255, 236, 139, 0.4);
}

.empty-conversation {
  text-align: center;
}

.empty-conversation p {
  color: #8d8dff;
  font-style: italic;
  font-size: 11px;
  font-family: "Courier New", monospace;
  padding: 16px 20px;
  text-shadow: 0 0 8px rgba(141, 141, 255, 0.4);
}

.console-input {
  position: absolute;
  left: 21.5%;
  top: 78.8%;
  width: 56.8%;
  height: 11.4%;
  box-sizing: border-box;
  overflow: hidden;
  z-index: 5;
  display: flex;
  flex-direction: column;
}

.console-reply-form {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 0;
}

.console-reply-form .miku-editor-container {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 0;
  border: none;
  box-shadow: none;
}

.console-reply-form .markmiku-body {
  flex: 1;
  min-height: 0;
}

.console-reply-form .miku-editor-wrapper {
  flex: 1;
  min-height: 0;
}

.console-reply-form .miku-editor-main {
  height: 100%;
}

.console-reply-form .miku-editor-input,
.console-reply-form .miku-editor-syntax-highlight {
  min-height: unset;
  max-height: unset;
  height: 100%;
  font-size: 11px;
}

.console-reply-form .markmiku-toolbar {
  flex-shrink: 0;
  padding: 2px 6px;
}

.console-reply-form .markmiku-btn {
  padding: 2px 4px;
}

.console-reply-form .markmiku-btn svg {
  width: 14px;
  height: 14px;
}

.markmiku-autocomplete .miku-editor-autocomplete-item {
  padding: 6px 10px;
  font-size: 11px;
}

.markmiku-autocomplete .markmiku-autocomplete-emoji-preview {
  width: 18px;
  height: 18px;
}

.letter-attachments {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 6px;
}

.letter-attachment {
  display: inline-block;
  text-decoration: none;
}

.letter-attachment-image img {
  max-width: 200px;
  max-height: 150px;
  border-radius: 4px;
  border: 1px solid rgba(141, 141, 255, 0.15);
  object-fit: cover;
}

.letter-attachment-image img:hover {
  border-color: rgba(141, 141, 255, 0.4);
}

.letter-attachment-file {
  display: inline-block;
  padding: 3px 8px;
  background: rgba(141, 141, 255, 0.08);
  border: 1px solid rgba(141, 141, 255, 0.15);
  border-radius: 3px;
  font-size: 10px;
  color: #8d8dff;
  text-shadow: 0 0 6px rgba(141, 141, 255, 0.3);
}

.letter-attachment-file:hover {
  background: rgba(141, 141, 255, 0.15);
  border-color: rgba(141, 141, 255, 0.3);
}

.console-reply-form .markmiku-attach-sidebar {
  width: 56px;
  padding: 3px;
  gap: 3px;
}

.console-reply-form .markmiku-attach-thumb {
  width: 50px;
  height: 50px;
}

.console-reply-form .markmiku-attach-ext {
  font-size: 9px;
}

.sidebar-unread-badge {
  background: #df23c4;
  color: #fff;
  font-size: 9px;
  font-weight: 700;
  padding: 1px 5px;
  border-radius: 8px;
  margin-left: 3px;
  display: inline-block;
  min-width: 14px;
  text-align: center;
  vertical-align: middle;
  box-shadow: 0 0 6px rgba(223, 35, 196, 0.3);
}