/* ==========================================================================
   VnChich Network - Web Telegram Channel & Discussion Ecosystem
   Aesthetic: Authentic Telegram Web Dark & Post Preview (t.me style)
   ========================================================================== */

:root {
  --tg-primary: #2481cc;
  --tg-primary-hover: #1e70b3;
  --tg-accent-cyan: #00a8e8;
  --tg-accent-gold: #f5a623;
  
  --tg-bg-base: #0e1217;
  --tg-bg-surface: #171d25;
  --tg-bg-card: #202834;
  --tg-bg-card-hover: #263140;
  
  --tg-border: rgba(255, 255, 255, 0.08);
  --tg-border-focus: rgba(0, 168, 232, 0.5);
  
  --tg-text-main: #f0f4f8;
  --tg-text-muted: #8e9cae;
  --tg-text-dim: #5c6a7a;
  
  /* t.me Preview Specific Colors (Matching Screenshot 1) */
  --tme-green-bg: #8ba994;
  --tme-card-bg: #ffffff;
  --tme-card-text: #1a1a1a;
  --tme-card-meta: #707579;
  --tme-btn-blue: #2481cc;
  
  --tg-font: 'Outfit', 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --tg-radius-sm: 8px;
  --tg-radius-md: 14px;
  --tg-radius-lg: 20px;
  --tg-radius-pill: 9999px;
  
  --tg-transition: all 0.22s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Base Reset */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: var(--tg-font);
  background-color: var(--tg-bg-base);
  color: var(--tg-text-main);
  min-height: 100vh;
  overflow-x: hidden;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

/* ==========================================================================
   TOP HEADER
   ========================================================================== */
.tg-header {
  position: sticky;
  top: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 60px;
  padding: 0 16px;
  background: rgba(14, 18, 23, 0.88);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--tg-border);
}

.tg-header-left {
  display: flex;
  align-items: center;
  gap: 12px;
}

.tg-icon-btn {
  background: transparent;
  border: none;
  color: var(--tg-text-muted);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border-radius: var(--tg-radius-pill);
  transition: var(--tg-transition);
}

.tg-icon-btn:hover {
  background: rgba(255, 255, 255, 0.08);
  color: var(--tg-text-main);
}

.tg-channel-info {
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  user-select: none;
}

.tg-avatar-wrap {
  position: relative;
}

.tg-avatar-circle {
  width: 40px;
  height: 40px;
  border-radius: var(--tg-radius-pill);
  background: linear-gradient(135deg, #0088cc 0%, #00b4d8 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 15px;
  color: #fff;
  letter-spacing: 0.5px;
  box-shadow: 0 4px 12px rgba(0, 136, 204, 0.35);
}

.tg-online-badge {
  position: absolute;
  bottom: 0;
  right: 0;
  width: 11px;
  height: 11px;
  background: #10b981;
  border: 2px solid var(--tg-bg-base);
  border-radius: 50%;
}

.tg-title-box {
  display: flex;
  flex-direction: column;
}

.tg-title-row {
  display: flex;
  align-items: center;
  gap: 5px;
}

.tg-channel-title {
  font-size: 15px;
  font-weight: 700;
  color: var(--tg-text-main);
  letter-spacing: -0.2px;
}

.tg-verified-icon {
  flex-shrink: 0;
}

.tg-subscribers-count {
  font-size: 11.5px;
  color: var(--tg-text-muted);
}

/* Nav Tabs */
.tg-nav-tabs {
  display: flex;
  align-items: center;
  background: rgba(0, 0, 0, 0.25);
  padding: 4px;
  border-radius: var(--tg-radius-pill);
  border: 1px solid var(--tg-border);
}

.tg-tab-btn {
  background: transparent;
  border: none;
  color: var(--tg-text-muted);
  font-family: var(--tg-font);
  font-size: 13.5px;
  font-weight: 600;
  padding: 7px 16px;
  border-radius: var(--tg-radius-pill);
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 6px;
  transition: var(--tg-transition);
  position: relative;
}

.tg-tab-btn:hover {
  color: var(--tg-text-main);
}

.tg-tab-btn.active {
  background: var(--tg-primary);
  color: #fff;
  box-shadow: 0 2px 8px rgba(36, 129, 204, 0.4);
}

.tg-tab-badge {
  background: #ef4444;
  color: #fff;
  font-size: 10px;
  font-weight: 700;
  padding: 1px 6px;
  border-radius: var(--tg-radius-pill);
}

.tg-header-right {
  display: flex;
  align-items: center;
  gap: 10px;
}

/* Login Pill Button */
.tg-login-pill {
  background: linear-gradient(135deg, #2481cc 0%, #00a8e8 100%);
  color: #fff;
  border: none;
  padding: 8px 16px;
  border-radius: var(--tg-radius-pill);
  font-family: var(--tg-font);
  font-size: 13.5px;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 7px;
  transition: var(--tg-transition);
  box-shadow: 0 4px 14px rgba(0, 168, 232, 0.3);
}

.tg-login-pill:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 18px rgba(0, 168, 232, 0.45);
}

.tg-user-pill {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 4px 12px 4px 6px;
  background: var(--tg-bg-surface);
  border: 1px solid rgba(0, 168, 232, 0.3);
  border-radius: var(--tg-radius-pill);
  cursor: pointer;
  user-select: none;
}

.tg-user-avatar {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: #3b82f6;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: 700;
  color: #fff;
}

.tg-user-name {
  font-size: 13px;
  font-weight: 600;
  color: #fff;
}

.tg-vip-badge {
  background: linear-gradient(135deg, #f59e0b, #ef4444);
  color: #fff;
  font-size: 10px;
  font-weight: 800;
  padding: 1px 6px;
  border-radius: 4px;
}

/* Search Bar */
.tg-search-bar {
  background: var(--tg-bg-surface);
  padding: 10px 16px;
  border-bottom: 1px solid var(--tg-border);
  animation: slideDown 0.2s ease-out;
}

.tg-search-input-wrap {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--tg-bg-card);
  padding: 8px 14px;
  border-radius: var(--tg-radius-pill);
  border: 1px solid var(--tg-border);
}

.tg-search-input-wrap input {
  flex: 1;
  background: transparent;
  border: none;
  outline: none;
  color: var(--tg-text-main);
  font-family: var(--tg-font);
  font-size: 14px;
}

/* ==========================================================================
   VIEWPORT & BACKGROUND
   ========================================================================== */
.tg-main-viewport {
  position: relative;
  min-height: calc(100vh - 60px);
  background-color: #0d1217;
  background-image: url('assets/telegram-doodle.svg');
  background-repeat: repeat;
  background-size: 280px;
  background-attachment: fixed;
  display: flex;
  flex-direction: column;
}

/* ==========================================================================
   1. SHARE POST PREVIEW VIEW (MATCHING USER SCREENSHOT 1)
   ========================================================================== */
.tg-post-preview-view {
  min-height: calc(100vh - 60px);
  padding: 24px 16px 40px;
  display: flex;
  flex-direction: column;
  align-items: center;
  background-color: var(--tme-green-bg);
  background-image: url('assets/telegram-doodle.svg');
  background-repeat: repeat;
  background-size: 260px;
  background-attachment: fixed;
}

.tme-top-brand {
  display: flex;
  flex-direction: column;
  align-items: center;
  margin-bottom: 20px;
  gap: 6px;
}

.tme-logo-row {
  display: flex;
  align-items: center;
  gap: 8px;
}

.tme-brand-text {
  font-size: 22px;
  font-weight: 700;
  color: #1a1a1a;
  letter-spacing: -0.3px;
}

.tme-url-pill {
  font-size: 13px;
  color: #2e4a35;
  background: rgba(255, 255, 255, 0.4);
  padding: 3px 12px;
  border-radius: var(--tg-radius-pill);
  font-weight: 500;
}

/* The Message Card */
.tme-card {
  width: 100%;
  max-width: 520px;
  background: var(--tme-card-bg);
  color: var(--tme-card-text);
  border-radius: var(--tg-radius-md);
  box-shadow: 0 12px 36px rgba(0, 0, 0, 0.18), 0 2px 8px rgba(0, 0, 0, 0.1);
  overflow: hidden;
  animation: cardPop 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Media Box */
.tme-media-box {
  position: relative;
  width: 100%;
  aspect-ratio: 9 / 12;
  background: #a3a3a3;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.tme-media-thumb {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.tme-media-overlay {
  position: absolute;
  inset: 0;
  background: rgba(80, 85, 90, 0.55);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  color: #fff;
  padding: 20px;
}

.tme-big-label {
  font-size: 15px;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.95);
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.5);
}

.tme-view-btn {
  background: rgba(255, 255, 255, 0.92);
  color: #2b3137;
  border: none;
  font-family: var(--tg-font);
  font-size: 14px;
  font-weight: 700;
  padding: 10px 24px;
  border-radius: var(--tg-radius-pill);
  cursor: pointer;
  transition: var(--tg-transition);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.tme-view-btn:hover {
  background: #ffffff;
  transform: scale(1.04);
}

.tme-duration-badge {
  position: absolute;
  bottom: 12px;
  right: 12px;
  background: rgba(0, 0, 0, 0.7);
  color: #fff;
  font-size: 12px;
  font-weight: 600;
  padding: 2px 7px;
  border-radius: 4px;
}

.tme-inline-player-wrap {
  position: absolute;
  inset: 0;
  background: #000;
  z-index: 5;
}

.tme-inline-player-wrap video {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

/* Caption Area */
.tme-caption-box {
  padding: 16px 18px 12px;
}

.tme-caption-text {
  font-size: 14.5px;
  line-height: 1.6;
  color: #222;
  word-break: break-word;
}

.tme-caption-text b {
  font-weight: 700;
}

.tme-caption-link {
  color: #168acd;
  text-decoration: none;
  font-weight: 600;
}

.tme-caption-link:hover {
  text-decoration: underline;
}

/* 5 Related Videos list */
.tme-related-box {
  margin-top: 14px;
  padding-top: 12px;
  border-top: 1px solid rgba(0, 0, 0, 0.08);
}

.tme-related-header {
  font-size: 14px;
  font-weight: 700;
  color: #e65100;
  margin-bottom: 8px;
}

.tme-related-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.tme-related-item a {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-size: 13.5px;
  color: #1976d2;
  text-decoration: none;
  line-height: 1.4;
  transition: var(--tg-transition);
}

.tme-related-item a:hover {
  color: #0d47a1;
  text-decoration: underline;
}

.tme-num-badge {
  font-weight: 700;
  color: #1976d2;
}

/* Tags & Meta */
.tme-tags-row {
  margin-top: 14px;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.tme-tag {
  color: #1976d2;
  font-size: 13px;
  font-weight: 600;
}

.tme-footer-meta {
  margin-top: 12px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 12px;
  color: var(--tme-card-meta);
  border-top: 1px solid rgba(0, 0, 0, 0.06);
  padding-top: 8px;
}

.tme-footer-link {
  color: var(--tme-card-meta);
  text-decoration: none;
}

.tme-footer-stats {
  display: flex;
  align-items: center;
  gap: 10px;
}

/* Bottom Action Bar (Screenshot 1 Bottom) */
.tme-bottom-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 16px;
  background: #f7f9fa;
  border-top: 1px solid rgba(0, 0, 0, 0.08);
}

.tme-bar-btn {
  background: transparent;
  border: none;
  font-family: var(--tg-font);
  font-size: 12.5px;
  font-weight: 700;
  color: #555e66;
  display: flex;
  align-items: center;
  gap: 5px;
  cursor: pointer;
  padding: 6px 12px;
  border-radius: var(--tg-radius-pill);
  transition: var(--tg-transition);
}

.tme-bar-btn:hover {
  background: rgba(0, 0, 0, 0.06);
  color: #222;
}

.tme-bar-btn-primary {
  background: var(--tme-btn-blue);
  color: #fff;
  border: none;
  font-family: var(--tg-font);
  font-size: 13.5px;
  font-weight: 700;
  padding: 9px 24px;
  border-radius: var(--tg-radius-pill);
  cursor: pointer;
  transition: var(--tg-transition);
  box-shadow: 0 4px 12px rgba(36, 129, 204, 0.35);
  letter-spacing: 0.2px;
}

.tme-bar-btn-primary:hover {
  background: #1c72b8;
  transform: translateY(-1px);
  box-shadow: 0 6px 16px rgba(36, 129, 204, 0.45);
}

/* ==========================================================================
   2. FULL CHANNEL FEED VIEW
   ========================================================================== */
.tg-feed-view {
  width: 100%;
  max-width: 680px;
  margin: 0 auto;
  padding: 20px 16px 80px;
  flex: 1;
}

.tg-channel-feed-stream {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

/* Channel Message Bubble */
.feed-message-card {
  background: var(--tg-bg-surface);
  border: 1px solid var(--tg-border);
  border-radius: var(--tg-radius-md);
  overflow: hidden;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.25);
  transition: var(--tg-transition);
}

.feed-message-card.highlight-post {
  animation: postPulse 1.8s ease-in-out infinite;
  border-color: var(--tg-accent-cyan);
}

.feed-media-wrap {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  background: #12161b;
  overflow: hidden;
  cursor: pointer;
}

.feed-media-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}

.feed-media-wrap:hover img {
  transform: scale(1.02);
}

.feed-play-center {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.65);
  backdrop-filter: blur(6px);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  transition: var(--tg-transition);
}

.feed-media-wrap:hover .feed-play-center {
  transform: translate(-50%, -50%) scale(1.1);
  background: var(--tg-primary);
}

.feed-dur-badge {
  position: absolute;
  bottom: 10px;
  right: 10px;
  background: rgba(0, 0, 0, 0.75);
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  padding: 3px 8px;
  border-radius: 4px;
}

.feed-card-body {
  padding: 16px 18px 12px;
}

.feed-card-caption {
  font-size: 14.5px;
  line-height: 1.6;
  color: var(--tg-text-main);
  white-space: pre-line;
}

/* Reactions Bar */
.feed-reactions-row {
  margin-top: 14px;
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.reaction-btn {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--tg-border);
  color: var(--tg-text-muted);
  font-family: var(--tg-font);
  font-size: 12.5px;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: var(--tg-radius-pill);
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 5px;
  transition: var(--tg-transition);
}

.reaction-btn:hover {
  background: rgba(255, 255, 255, 0.12);
  color: var(--tg-text-main);
  transform: translateY(-1px);
}

.reaction-btn.reacted {
  background: rgba(0, 168, 232, 0.2);
  border-color: var(--tg-accent-cyan);
  color: var(--tg-accent-cyan);
}

/* Feed Footer / Action */
.feed-card-footer {
  margin-top: 14px;
  padding-top: 10px;
  border-top: 1px solid var(--tg-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.feed-comment-trigger {
  background: transparent;
  border: none;
  font-family: var(--tg-font);
  font-size: 13.5px;
  font-weight: 600;
  color: var(--tg-accent-cyan);
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 4px 8px;
  border-radius: var(--tg-radius-sm);
  transition: var(--tg-transition);
}

.feed-comment-trigger:hover {
  background: rgba(0, 168, 232, 0.12);
}

.feed-meta-stats {
  font-size: 12px;
  color: var(--tg-text-dim);
}

/* ==========================================================================
   3. GROUP DISCUSSION CHAT VIEW
   ========================================================================== */
.tg-group-chat-view {
  width: 100%;
  max-width: 680px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  height: calc(100vh - 60px);
}

.tg-chat-header-bar {
  padding: 12px 16px;
  background: rgba(23, 29, 37, 0.95);
  border-bottom: 1px solid var(--tg-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.tg-chat-name {
  font-size: 14.5px;
  font-weight: 700;
}

.tg-chat-status {
  font-size: 11.5px;
  color: #10b981;
}

.tg-chat-active-video-pill {
  font-size: 12px;
  background: rgba(0, 168, 232, 0.15);
  color: var(--tg-accent-cyan);
  padding: 3px 10px;
  border-radius: var(--tg-radius-pill);
}

.tg-messages-scroll {
  flex: 1;
  overflow-y: auto;
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

/* Message Bubble */
.chat-msg {
  display: flex;
  gap: 10px;
  max-width: 80%;
  animation: fadeIn 0.2s ease-out;
}

.chat-msg-avatar {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: #4f46e5;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  font-weight: 700;
  flex-shrink: 0;
}

.chat-bubble {
  background: var(--tg-bg-surface);
  border: 1px solid var(--tg-border);
  padding: 8px 12px;
  border-radius: 12px 12px 12px 2px;
}

.chat-msg-sender {
  font-size: 12px;
  font-weight: 700;
  color: #38bdf8;
  margin-bottom: 2px;
}

.chat-msg-text {
  font-size: 13.5px;
  color: var(--tg-text-main);
  line-height: 1.45;
}

.chat-msg-time {
  font-size: 10px;
  color: var(--tg-text-dim);
  text-align: right;
  margin-top: 3px;
}

/* Chat Input Panel */
.tg-chat-input-panel {
  padding: 10px 16px;
  background: var(--tg-bg-surface);
  border-top: 1px solid var(--tg-border);
  position: relative;
}

.tg-chat-locked-cover {
  padding: 8px 12px;
  background: rgba(0, 168, 232, 0.08);
  border: 1px dashed rgba(0, 168, 232, 0.35);
  border-radius: var(--tg-radius-pill);
}

.tg-lock-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  font-size: 13px;
  color: var(--tg-text-muted);
}

.tg-btn-sm-login {
  background: var(--tg-accent-cyan);
  color: #fff;
  border: none;
  font-family: var(--tg-font);
  font-size: 12.5px;
  font-weight: 700;
  padding: 6px 14px;
  border-radius: var(--tg-radius-pill);
  cursor: pointer;
  transition: var(--tg-transition);
}

.tg-btn-sm-login:hover {
  background: #0090c7;
}

.tg-chat-form {
  display: flex;
  align-items: center;
  gap: 10px;
}

.tg-chat-attach-btn {
  background: transparent;
  border: none;
  font-size: 20px;
  cursor: pointer;
}

.tg-chat-form input {
  flex: 1;
  background: var(--tg-bg-card);
  border: 1px solid var(--tg-border);
  padding: 10px 16px;
  border-radius: var(--tg-radius-pill);
  color: var(--tg-text-main);
  font-family: var(--tg-font);
  font-size: 13.5px;
  outline: none;
  transition: var(--tg-transition);
}

.tg-chat-form input:focus {
  border-color: var(--tg-accent-cyan);
}

.tg-chat-send-btn {
  background: var(--tg-primary);
  color: #fff;
  border: none;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--tg-transition);
  flex-shrink: 0;
}

.tg-chat-send-btn:hover {
  background: #1c72b8;
  transform: scale(1.05);
}

/* ==========================================================================
   4. BOT TAB VIEW
   ========================================================================== */
.tg-bot-chat-view {
  width: 100%;
  max-width: 680px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  height: calc(100vh - 60px);
}

.tg-bot-intro-card {
  margin: 16px;
  padding: 18px;
  background: var(--tg-bg-surface);
  border: 1px solid var(--tg-border);
  border-radius: var(--tg-radius-md);
  text-align: center;
}

.tg-bot-avatar {
  font-size: 38px;
  margin-bottom: 6px;
}

.tg-bot-title {
  font-size: 17px;
  font-weight: 700;
  color: #fff;
}

.tg-bot-desc {
  font-size: 13px;
  color: var(--tg-text-muted);
  margin-top: 4px;
}

.tg-bot-messages-scroll {
  flex: 1;
  overflow-y: auto;
  padding: 0 16px 16px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.tg-bot-quick-chips {
  padding: 8px 16px;
  display: flex;
  gap: 8px;
  overflow-x: auto;
}

.chip-btn {
  background: var(--tg-bg-card);
  border: 1px solid var(--tg-border);
  color: var(--tg-text-main);
  font-family: var(--tg-font);
  font-size: 12px;
  font-weight: 600;
  padding: 5px 12px;
  border-radius: var(--tg-radius-pill);
  cursor: pointer;
  white-space: nowrap;
  transition: var(--tg-transition);
}

.chip-btn:hover {
  border-color: var(--tg-accent-cyan);
  color: var(--tg-accent-cyan);
}

.tg-bot-input-panel {
  padding: 10px 16px;
  background: var(--tg-bg-surface);
  border-top: 1px solid var(--tg-border);
}

/* ==========================================================================
   5. "WELCOME BACK!" AUTH MODAL (MATCHING USER SCREENSHOT 2)
   ========================================================================== */
.auth-modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 1000;
  background: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
  animation: fadeIn 0.2s ease-out;
}

.auth-modal-card {
  position: relative;
  width: 100%;
  max-width: 480px;
  background: #111418; /* Deep dark background matching screenshot 2 */
  border-radius: 20px;
  padding: 40px 36px 36px;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.6), 0 0 0 1px rgba(255, 255, 255, 0.08);
  animation: modalPop 0.28s cubic-bezier(0.16, 1, 0.3, 1);
}

.auth-modal-close {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 32px;
  height: 32px;
  background: rgba(255, 255, 255, 0.06);
  border: none;
  color: #888;
  font-size: 15px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--tg-transition);
}

.auth-modal-close:hover {
  background: rgba(255, 255, 255, 0.15);
  color: #fff;
}

.auth-title {
  font-size: 34px;
  font-weight: 800;
  color: #ffffff;
  letter-spacing: -0.5px;
  line-height: 1.15;
}

.auth-accent {
  color: #00a8e8; /* Bright cyan exclamation mark matching screenshot 2 */
}

.auth-subtitle {
  font-size: 14.5px;
  color: #8a929a;
  margin-top: 8px;
  margin-bottom: 28px;
}

.auth-link {
  color: #00a8e8;
  text-decoration: none;
  font-weight: 600;
}

.auth-link:hover {
  text-decoration: underline;
}

.auth-fields {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.auth-input-group {
  position: relative;
  width: 100%;
}

.auth-input {
  width: 100%;
  height: 52px;
  background: #24272c; /* Rounded dark input background matching screenshot 2 */
  border: 1px solid transparent;
  border-radius: 12px;
  padding: 0 18px;
  font-family: var(--tg-font);
  font-size: 15px;
  color: #fff;
  outline: none;
  transition: var(--tg-transition);
}

.auth-input::placeholder {
  color: #6c757d;
  font-weight: 400;
}

.auth-input:focus {
  border-color: #00a8e8;
  box-shadow: 0 0 0 3px rgba(0, 168, 232, 0.25);
  background: #2a2e35;
}

.auth-password-group {
  display: flex;
  align-items: center;
}

.auth-toggle-pwd {
  position: absolute;
  right: 14px;
  background: transparent;
  border: none;
  color: #777;
  font-size: 16px;
  cursor: pointer;
  padding: 4px;
}

.auth-toggle-pwd:hover {
  color: #bbb;
}

/* Options row: Remember vs Forgot */
.auth-options-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 13.5px;
  margin-top: 4px;
  margin-bottom: 6px;
}

.auth-remember-wrap {
  display: flex;
  align-items: center;
  gap: 8px;
  color: #8a929a;
  cursor: pointer;
  user-select: none;
}

.auth-remember-wrap input {
  display: none;
}

.auth-custom-checkbox {
  width: 17px;
  height: 17px;
  border: 1.5px solid #4a515a;
  border-radius: 4px;
  display: inline-block;
  position: relative;
  transition: var(--tg-transition);
}

.auth-remember-wrap input:checked + .auth-custom-checkbox {
  background: #00a8e8;
  border-color: #00a8e8;
}

.auth-remember-wrap input:checked + .auth-custom-checkbox::after {
  content: '';
  position: absolute;
  left: 5px;
  top: 2px;
  width: 4px;
  height: 8px;
  border: solid white;
  border-width: 0 2px 2px 0;
  transform: rotate(45deg);
}

.auth-forgot-link {
  color: #707984;
  text-decoration: none;
  font-weight: 500;
  transition: var(--tg-transition);
}

.auth-forgot-link:hover {
  color: #00a8e8;
  text-decoration: underline;
}

/* Big Blue CTA Button */
.auth-submit-btn {
  width: 100%;
  height: 52px;
  background: #00a8e8; /* Vibrant cyan-blue pill button matching screenshot 2 */
  color: #ffffff;
  border: none;
  border-radius: var(--tg-radius-pill);
  font-family: var(--tg-font);
  font-size: 16px;
  font-weight: 700;
  cursor: pointer;
  margin-top: 8px;
  transition: var(--tg-transition);
  box-shadow: 0 4px 18px rgba(0, 168, 232, 0.4);
}

.auth-submit-btn:hover {
  background: #0093cc;
  transform: translateY(-1px);
  box-shadow: 0 6px 22px rgba(0, 168, 232, 0.55);
}

/* Divider */
.auth-divider {
  display: flex;
  align-items: center;
  text-align: center;
  margin: 32px 0 24px;
  color: #555d66;
  font-size: 13.5px;
}

.auth-divider::before,
.auth-divider::after {
  content: '';
  flex: 1;
  border-bottom: 1px solid rgba(255, 255, 255, 0.09);
}

.auth-divider span {
  padding: 0 16px;
}

/* Social Login Row */
.auth-social-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
}

.social-btn {
  width: 46px;
  height: 46px;
  border-radius: 12px;
  border: none;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--tg-transition);
}

.social-btn:hover {
  transform: translateY(-2px);
  filter: brightness(1.15);
}

.social-telegram {
  background: #2481cc;
}

.social-google {
  background: #ffffff;
}

.social-discord {
  background: #5865f2;
}

.social-vk {
  background: #4680c2;
}

/* ==========================================================================
   TOAST NOTIFICATION
   ========================================================================== */
.tg-toast {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  background: rgba(23, 29, 37, 0.95);
  color: #fff;
  border: 1px solid var(--tg-border);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.45);
  backdrop-filter: blur(10px);
  padding: 10px 22px;
  border-radius: var(--tg-radius-pill);
  font-size: 13.5px;
  font-weight: 600;
  z-index: 2000;
  animation: toastIn 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Utilities */
.hidden {
  display: none !important;
}

/* Keyframes */
@keyframes cardPop {
  0% { transform: scale(0.96); opacity: 0; }
  100% { transform: scale(1); opacity: 1; }
}

@keyframes modalPop {
  0% { transform: scale(0.92) translateY(10px); opacity: 0; }
  100% { transform: scale(1) translateY(0); opacity: 1; }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes slideDown {
  from { transform: translateY(-10px); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}

@keyframes postPulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(0, 168, 232, 0.4); }
  50% { box-shadow: 0 0 0 6px rgba(0, 168, 232, 0); }
}

/* Responsive Adjustments */
@media (max-width: 640px) {
  .tg-header {
    padding: 0 10px;
  }
  .tg-subscribers-count {
    display: none;
  }
  .tg-tab-btn span {
    display: none;
  }
  .tg-tab-btn {
    padding: 8px 12px;
  }
  .tme-card {
    border-radius: 0;
    max-width: 100%;
  }
  .tg-post-preview-view {
    padding: 12px 0 30px;
  }
  .auth-modal-card {
    padding: 30px 22px 26px;
  }
  .auth-title {
    font-size: 28px;
  }
}
