/* ==========================================================================
   KOTONOKI (言の木) — COMPLETE UI & RESPONSIVE DESIGN SYSTEM
   Tier 1: Desktop (>= 1200px) | Tier 2: Tablet (768px - 1199px) | Tier 3: Mobile (< 768px)
   Aero-Inspired Explorer Journal Aesthetics — Zero Raw Emojis — Zero Horizontal Overflow
   ========================================================================== */

/* ==========================================================================
   1. CORE RESET & BASE STYLES
   ========================================================================== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 14px;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--k-font-ui);
  line-height: 1.5;
  color: var(--k-text-main);
  background-color: var(--k-canvas-bg);
  background-image: linear-gradient(180deg, #edf3f8 0%, #e2ecf5 100%);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

body.nav-locked {
  overflow: hidden;
}

/* Links */
a {
  color: var(--k-accent);
  text-decoration: none;
  transition: color 0.12s ease;
}
a:hover {
  color: var(--k-primary);
  text-decoration: underline;
}

/* Application Shell Window */
.app-window {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  width: 100%;
  margin: 0 auto;
}

/* Desktop Only Utility Classes */
.desktop-only-block { display: block; }
.desktop-only-flex { display: flex; }
.desktop-only-inline { display: inline-flex; }

/* ==========================================================================
   2. MOBILE ELEMENTS HIDDEN BY DEFAULT (Desktop & Tablet >= 768px)
   ========================================================================== */
.mobile-header,
.mobile-bottom-nav,
.mobile-branch-chips-scroller,
.nav-close-btn,
.nav-backdrop {
  display: none !important;
}

/* ==========================================================================
   3. DESKTOP & TABLET CHROME (>= 768px)
   ========================================================================== */
.desktop-chrome {
  display: flex;
  flex-direction: column;
  width: 100%;
  position: sticky;
  top: 0;
  z-index: 40;
}

/* Top Explorer Address / Breadcrumb Bar */
.explorer-top-bar {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.98) 0%, rgba(240, 246, 252, 0.96) 100%);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--k-border-subtle);
  height: var(--k-desktop-header-h);
  display: flex;
  align-items: center;
  padding: 0 16px;
  gap: 12px;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.03);
}

.brand-section {
  display: flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
  flex-shrink: 0;
}
.brand-section:hover {
  text-decoration: none;
}

.brand-icon {
  width: 22px;
  height: 22px;
  border-radius: var(--k-radius-xs);
  background: linear-gradient(135deg, #2b579a 0%, #1e3a68 100%);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  font-weight: 700;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
  flex-shrink: 0;
}

.brand-text-block {
  display: flex;
  align-items: baseline;
  gap: 4px;
}

.brand-title {
  font-size: 14.5px;
  font-weight: 700;
  color: var(--k-primary);
  letter-spacing: -0.01em;
}

.brand-sub {
  font-size: 11px;
  color: var(--k-text-muted);
}

/* Address / Breadcrumb Bar */
.address-bar {
  flex: 1;
  display: flex;
  align-items: center;
  gap: 6px;
  background: #ffffff;
  border: 1px solid #b0c4de;
  border-radius: var(--k-radius-xs);
  height: 26px;
  padding: 0 10px;
  font-size: 12px;
  box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.06);
  min-width: 0;
  overflow: hidden;
}

.address-folder-icon {
  width: 15px;
  height: 15px;
  flex-shrink: 0;
}

.crumb-segment {
  display: flex;
  align-items: center;
  gap: 5px;
  white-space: nowrap;
  color: var(--k-text-muted);
  font-size: 12px;
}

.crumb-segment a {
  color: var(--k-accent);
}
.crumb-segment a:hover {
  color: var(--k-primary);
}

.crumb-chevron-svg {
  width: 6px;
  height: 10px;
  color: #94a3b8;
  flex-shrink: 0;
}

.crumb-current {
  color: var(--k-text-main);
  font-weight: 600;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* User Identity Strip */
.user-identity-strip {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}

.desk-indicator-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.status-dot {
  color: #16a34a;
  font-size: 10px;
  line-height: 1;
}

.identity-name {
  font-weight: 600;
  color: var(--k-primary);
}

/* Command Bar (Explorer Toolbar) */
.command-bar {
  background: linear-gradient(180deg, #f7fafc 0%, #edf2f7 100%);
  border-bottom: 1px solid var(--k-border-subtle);
  height: var(--k-desktop-command-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 16px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
}

.command-group {
  display: flex;
  align-items: center;
  gap: 5px;
}

/* Windows 7 Command Button Styling */
.cmd-btn {
  background: linear-gradient(180deg, #ffffff 0%, #f0f4f8 100%);
  border: 1px solid var(--k-border-strong);
  border-radius: var(--k-radius-xs);
  padding: 3px 10px;
  font-size: 12px;
  font-weight: 500;
  color: var(--k-text-main);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  text-decoration: none;
  box-shadow: 0 1px 1px rgba(0, 0, 0, 0.04);
  transition: all 0.12s ease;
  white-space: nowrap;
  user-select: none;
}

.cmd-btn:hover {
  background: linear-gradient(180deg, #eef5fc 0%, #d8e6f3 100%);
  border-color: #7099be;
  color: var(--k-primary);
  text-decoration: none;
  box-shadow: 0 1px 2px rgba(35, 75, 115, 0.12);
}

.cmd-btn:active {
  background: #cce2f5;
  border-color: #3370a6;
  box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.1);
}

.cmd-btn-primary {
  border-color: #7ba2c7;
  font-weight: 600;
  color: var(--k-primary);
  background: linear-gradient(180deg, #f0f7ff 0%, #dcecfb 100%);
}
.cmd-btn-primary:hover {
  background: linear-gradient(180deg, #e2f0fd 0%, #cce4fa 100%);
  border-color: #558bbb;
}

.cmd-btn-active {
  background: #e2ecf5;
  border-color: #7099be;
  color: var(--k-primary);
  font-weight: 600;
}

.cmd-btn-quiet {
  background: transparent;
  border-color: transparent;
  box-shadow: none;
  color: var(--k-text-muted);
}
.cmd-btn-quiet:hover {
  background: #eaf1f8;
  border-color: var(--k-border-subtle);
  color: var(--k-text-main);
}

.btn-icon-svg {
  width: 13px;
  height: 13px;
  flex-shrink: 0;
}

/* ==========================================================================
   4. WORKSPACE LAYOUT & NAVIGATION PANE
   ========================================================================== */
.layout-body {
  display: flex;
  flex: 1;
  width: 100%;
  position: relative;
}

/* Navigation Pane (Sidebar on Desktop/Tablet) */
.navigation-pane {
  width: var(--k-desktop-nav-w);
  border-right: 1px solid var(--k-border-subtle);
  background: rgba(246, 250, 254, 0.75);
  padding: 14px 10px;
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
  user-select: none;
}

.nav-pane-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 8px 8px 8px;
}

.nav-section-title {
  font-size: 11px;
  font-weight: 700;
  color: var(--k-text-muted);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.branch-tree {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.branch-item-link {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 5px 8px;
  border-radius: var(--k-radius-xs);
  color: var(--k-text-main);
  text-decoration: none;
  font-size: 13px;
  border: 1px solid transparent;
  transition: all 0.12s ease;
}

.branch-item-link:hover {
  background: var(--k-surface-hover);
  border-color: #d0e0ee;
  color: var(--k-primary);
  text-decoration: none;
}

.branch-item-link.active {
  background: var(--k-surface-selected);
  border-color: #b8d2eb;
  color: var(--k-primary);
  font-weight: 600;
}

.branch-folder-icon {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
}

.branch-more-link {
  font-size: 12px;
  color: var(--k-accent);
  margin-top: 4px;
}
.branch-more-link:hover {
  color: var(--k-primary);
}

.nav-pane-footer {
  margin-top: auto;
  padding: 16px 8px 6px 8px;
  border-top: 1px solid var(--k-border-subtle);
  font-size: 11.5px;
  color: var(--k-text-muted);
}

.nav-footer-brand {
  font-weight: 600;
  color: var(--k-primary);
}
.nav-footer-sub {
  font-size: 10.5px;
  color: var(--k-text-faint);
  margin-bottom: 6px;
}
.nav-footer-links a {
  color: var(--k-text-muted);
}
.nav-footer-links a:hover {
  color: var(--k-primary);
}

/* ==========================================================================
   5. MAIN CONTENT AREA & READING COLUMN
   ========================================================================== */
.content-area {
  flex: 1;
  padding: 24px 32px;
  overflow-y: auto;
  display: flex;
  justify-content: center;
  min-width: 0;
}

.content-reading-column {
  width: 100%;
  max-width: var(--k-reading-column-max-w);
  display: flex;
  flex-direction: column;
  gap: 16px;
  min-width: 0;
}

/* Feed Header */
.feed-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--k-border-subtle);
  gap: 12px;
}

.feed-header-title {
  font-size: 20px;
  font-weight: 700;
  color: var(--k-primary);
  letter-spacing: -0.01em;
}

.feed-header-meta {
  font-size: 12px;
  color: var(--k-text-muted);
  margin-top: 2px;
}

/* Dispatch Feed List */
.dispatch-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
  width: 100%;
}

/* Dispatch Card */
.dispatch-card {
  background: var(--k-surface);
  border: 1px solid var(--k-border-subtle);
  border-radius: var(--k-radius-sm);
  padding: 18px 22px;
  box-shadow: var(--k-shadow-card);
  display: flex;
  flex-direction: column;
  gap: 10px;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
  word-break: break-word;
}

.dispatch-card:hover {
  border-color: #a9c4dc;
  box-shadow: 0 4px 12px rgba(35, 75, 115, 0.08);
}

.dispatch-card-header {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.dispatch-title {
  font-size: 18px;
  font-weight: 700;
  line-height: 1.35;
  color: var(--k-primary);
}

.dispatch-title a {
  color: var(--k-primary);
  text-decoration: none;
}
.dispatch-title a:hover {
  color: var(--k-accent);
  text-decoration: underline;
}

.dispatch-meta {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  color: var(--k-text-muted);
  flex-wrap: wrap;
}

.pen-name {
  font-weight: 600;
  color: var(--k-text-main);
}

.branch-tag {
  color: var(--k-accent);
  background: var(--k-primary-light);
  padding: 1px 6px;
  border-radius: var(--k-radius-xs);
  font-size: 11.5px;
  font-weight: 500;
}
.branch-tag:hover {
  background: #d8e8f8;
}

.meta-sep {
  color: var(--k-text-faint);
}

/* Dispatch Body Typography */
.dispatch-content {
  font-family: var(--k-font-editorial);
  font-size: 15.5px;
  line-height: 1.7;
  color: #24292f;
  word-break: break-word;
}

.dispatch-content p {
  margin-bottom: 0.75em;
}
.dispatch-content p:last-child {
  margin-bottom: 0;
}

.dispatch-content blockquote {
  border-left: 3px solid #9fb8d0;
  padding-left: 12px;
  margin: 10px 0;
  color: #475569;
  font-style: italic;
}

.dispatch-content mark, .kotonoki-highlight {
  background-color: #fef08a;
  padding: 0.1em 0.25em;
  border-radius: 2px;
}

/* Responsive Image Container */
.dispatch-image-container {
  margin: 6px 0;
  border-radius: var(--k-radius-xs);
  overflow: hidden;
  border: 1px solid var(--k-border-subtle);
  background: #f8fafc;
  width: 100%;
}

.dispatch-image {
  width: 100%;
  height: auto;
  max-height: 480px;
  object-fit: cover;
  display: block;
}

/* Dispatch Actions & Voting Row */
.dispatch-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 10px;
  border-top: 1px solid #f0f4f8;
  font-size: 12px;
}

.dispatch-action-group {
  display: flex;
  align-items: center;
  gap: 8px;
}

.secondary-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.action-btn-subtle {
  background: none;
  border: none;
  color: var(--k-text-muted);
  font-size: 12px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 4px 8px;
  border-radius: var(--k-radius-xs);
  text-decoration: none;
  transition: all 0.12s ease;
}

.action-btn-subtle:hover {
  color: var(--k-primary);
  background: #eef4fb;
  text-decoration: none;
}

.strike-action-btn:hover {
  color: var(--k-error-text);
  background: #fee2e2;
}

.action-icon-svg {
  width: 13px;
  height: 13px;
  flex-shrink: 0;
}

/* Empty States */
.empty-feed {
  background: var(--k-surface);
  border: 1px dashed var(--k-border-strong);
  border-radius: var(--k-radius-sm);
  padding: 40px 20px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
}

.empty-feed-title {
  font-size: 16px;
  font-weight: 600;
  color: var(--k-primary);
}

.empty-feed-desc {
  font-size: 13px;
  color: var(--k-text-muted);
  max-width: 400px;
}

/* Flash Alerts */
.flash-container {
  padding: 10px 16px 0 16px;
  max-width: var(--k-reading-column-max-w);
  margin: 0 auto;
  width: 100%;
}

.alert {
  padding: 8px 14px;
  border-radius: var(--k-radius-xs);
  font-size: 12.5px;
  margin-bottom: 6px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.04);
}

.alert-success {
  background: var(--k-success-bg);
  color: var(--k-success-text);
  border: 1px solid var(--k-success-border);
}

.alert-error {
  background: var(--k-error-bg);
  color: var(--k-error-text);
  border: 1px solid var(--k-error-border);
}

.alert-info {
  background: #f0f7ff;
  color: #1e40af;
  border: 1px solid #bfdbfe;
}

/* ==========================================================================
   6. BRANCHES SCREEN (/branches)
   ========================================================================== */
.branches-screen-container {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.branches-directory-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.branch-card-row {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 18px;
  background: var(--k-surface);
  border: 1px solid var(--k-border-subtle);
  border-radius: var(--k-radius-sm);
  text-decoration: none;
  color: var(--k-text-main);
  box-shadow: var(--k-shadow-subtle);
  transition: all 0.12s ease;
}

.branch-card-row:hover {
  border-color: #9cbacf;
  background: #ffffff;
  box-shadow: var(--k-shadow-card);
  text-decoration: none;
}

.branch-card-all {
  border-color: #93c5fd;
  background: linear-gradient(180deg, #ffffff 0%, #f0f7ff 100%);
}

.branch-icon-box {
  width: 36px;
  height: 36px;
  border-radius: var(--k-radius-xs);
  background: #f1f5f9;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.branch-info-col {
  flex: 1;
  min-width: 0;
}

.branch-title-text {
  font-size: 15px;
  font-weight: 600;
  color: var(--k-primary);
}

.branch-desc-text, .branch-date-text {
  font-size: 12px;
  color: var(--k-text-muted);
}

.branch-count-tag {
  font-size: 12px;
  color: var(--k-text-muted);
  background: #f1f5f9;
  padding: 3px 8px;
  border-radius: var(--k-radius-xs);
  white-space: nowrap;
}

/* ==========================================================================
   7. WRITE MODE & WORDPAD DESK
   ========================================================================== */
.write-desk-container {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.draft-banner {
  background: #fffbeb;
  border: 1px solid #fef3c7;
  border-radius: var(--k-radius-xs);
  padding: 8px 14px;
  font-size: 12px;
  color: #92400e;
  display: none;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  flex-wrap: wrap;
}

.draft-banner-actions {
  display: flex;
  gap: 6px;
}

.dispatch-write-form {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.write-branch-row {
  display: flex;
  align-items: center;
  background: #ffffff;
  border: 1px solid var(--k-border-strong);
  border-radius: var(--k-radius-xs);
  padding: 0 10px;
}

.branch-prefix-label {
  font-size: 16px;
  font-weight: 700;
  color: var(--k-primary);
  margin-right: 4px;
}

.branch-field-input {
  flex: 1;
  border: none;
  outline: none;
  font-size: 13.5px;
  padding: 8px 0;
  background: transparent;
  color: var(--k-text-main);
  font-family: inherit;
}

.write-title-row {
  width: 100%;
}

.write-title-input {
  width: 100%;
  padding: 10px 12px;
  font-size: 16px;
  font-weight: 600;
  border: 1px solid var(--k-border-strong);
  border-radius: var(--k-radius-xs);
  background: #ffffff;
  color: var(--k-primary);
  font-family: inherit;
  outline: none;
}
.write-title-input:focus {
  border-color: var(--k-accent);
  box-shadow: 0 0 0 2px var(--k-focus-ring);
}

.image-preview-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: #f0fdf4;
  border: 1px solid #bbf7d0;
  border-radius: var(--k-radius-xs);
  padding: 6px 12px;
  font-size: 12px;
  color: #166534;
}

.image-remove-btn {
  background: none;
  border: none;
  color: #dc2626;
  cursor: pointer;
  font-size: 12px;
}

/* WordPad-Style Editor Card */
.editor-workspace-card {
  background: #ffffff;
  border: 1px solid var(--k-border-strong);
  border-radius: var(--k-radius-xs);
  box-shadow: var(--k-shadow-subtle);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.editor-toolbar {
  background: linear-gradient(180deg, #f7fafc 0%, #edf2f7 100%);
  border-bottom: 1px solid var(--k-border-subtle);
  padding: 5px 8px;
  display: flex;
  align-items: center;
  gap: 3px;
  flex-wrap: wrap;
}

.editor-tool-btn {
  background: transparent;
  border: 1px solid transparent;
  border-radius: 2px;
  padding: 4px 7px;
  font-size: 12px;
  font-weight: 600;
  color: var(--k-text-main);
  cursor: pointer;
  min-width: 26px;
  min-height: 26px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.editor-tool-btn:hover {
  background: #e2e8f0;
  border-color: #cbd5e1;
}

.editor-tool-btn.active {
  background: #dbeafe;
  border-color: #93c5fd;
  color: #1d4ed8;
  box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.08);
}

.editor-tool-sep {
  width: 1px;
  height: 16px;
  background: var(--k-border-subtle);
  margin: 0 3px;
}

.tiptap-content-box {
  display: flex;
  flex-direction: column;
  flex: 1 1 auto;
  min-height: 340px;
  background: #ffffff;
  outline: none;
  cursor: text;
}

.tiptap-content-box .ProseMirror {
  flex: 1 1 auto;
  display: flex;
  flex-direction: column;
  min-height: 340px;
  width: 100%;
  padding: 18px 22px;
  box-sizing: border-box;
  font-family: var(--k-font-editorial);
  font-size: 16px;
  line-height: 1.75;
  color: #24292f;
  outline: none !important;
  border: none !important;
  box-shadow: none !important;
  cursor: text;
  word-break: break-word;
}

.tiptap-content-box .ProseMirror:focus,
.tiptap-content-box .ProseMirror:focus-visible {
  outline: none !important;
  border: none !important;
  box-shadow: none !important;
}

.tiptap-content-box .ProseMirror p {
  margin: 0 0 1em 0;
}

.tiptap-content-box .ProseMirror p:last-child {
  margin-bottom: 0;
}

.tiptap-content-box .ProseMirror blockquote {
  border-left: 3px solid var(--k-border-strong);
  padding-left: 14px;
  margin: 1em 0;
  color: var(--k-text-muted);
  font-style: italic;
}

.tiptap-content-box .ProseMirror a {
  color: var(--k-primary);
  text-decoration: underline;
}

.tiptap-content-box .ProseMirror mark.kotonoki-highlight {
  background-color: #fef08a;
  padding: 1px 3px;
  border-radius: 2px;
}

.write-desktop-actions {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 10px;
}

/* ==========================================================================
   8. MY DESK & AUTH WORKSPACES
   ========================================================================== */
.desk-container {
  display: flex;
  flex-direction: column;
  gap: 16px;
  width: 100%;
}

.desk-header {
  background: var(--k-surface);
  border: 1px solid var(--k-border-subtle);
  border-radius: var(--k-radius-sm);
  padding: 16px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.desk-identity {
  display: flex;
  flex-direction: column;
}

.desk-identity-label {
  font-size: 10.5px;
  font-weight: 700;
  color: var(--k-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.desk-handle {
  font-size: 19px;
  font-weight: 700;
  color: var(--k-primary);
}

.desk-meta-text {
  font-size: 12px;
  color: var(--k-text-muted);
}

.desk-dispatches-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.desk-dispatch-item {
  padding: 12px 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.desk-item-content {
  flex: 1;
  min-width: 0;
}

.desk-item-title {
  font-size: 15px;
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.desk-item-meta {
  font-size: 11.5px;
  color: var(--k-text-muted);
  margin-top: 2px;
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
}

.desk-item-actions {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-shrink: 0;
}

.strike-btn {
  color: #dc2626;
  border-color: #fca5a5;
}
.strike-btn:hover {
  background: #fef2f2;
  border-color: #ef4444;
  color: #991b1b;
}

.desk-security-card {
  background: var(--k-surface);
  border: 1px solid var(--k-border-subtle);
  border-radius: var(--k-radius-sm);
  padding: 18px 20px;
  max-width: 440px;
}

.desk-security-title {
  font-size: 14.5px;
  font-weight: 600;
  color: var(--k-primary);
  margin-bottom: 12px;
}

/* Forms */
.form-group {
  display: flex;
  flex-direction: column;
  gap: 5px;
  margin-bottom: 14px;
}

.form-label {
  font-size: 12.5px;
  font-weight: 600;
  color: var(--k-primary);
}

.form-input {
  padding: 7px 10px;
  font-size: 13.5px;
  border: 1px solid var(--k-border-strong);
  border-radius: var(--k-radius-xs);
  background: #ffffff;
  color: var(--k-text-main);
  font-family: inherit;
  outline: none;
}
.form-input:focus {
  border-color: var(--k-accent);
  box-shadow: 0 0 0 2px var(--k-focus-ring);
}

.form-help {
  font-size: 11px;
  color: var(--k-text-muted);
}

/* Auth Portal */
.auth-wrapper {
  width: 100%;
  display: flex;
  justify-content: center;
  padding: 16px 0;
}

.auth-container {
  width: 100%;
  max-width: 420px;
  background: var(--k-surface);
  border: 1px solid var(--k-border-strong);
  border-radius: var(--k-radius-sm);
  box-shadow: var(--k-shadow-float);
  overflow: hidden;
}

.auth-tabs {
  display: flex;
  background: #f1f5f9;
  border-bottom: 1px solid var(--k-border-subtle);
}

.auth-tab {
  flex: 1;
  text-align: center;
  padding: 9px;
  font-size: 12.5px;
  font-weight: 600;
  color: var(--k-text-muted);
  cursor: pointer;
  text-decoration: none;
  border-bottom: 2px solid transparent;
}

.auth-tab.active {
  background: #ffffff;
  color: var(--k-primary);
  border-bottom-color: var(--k-primary);
}

.auth-body {
  padding: 20px;
}

.auth-submit-btn {
  width: 100%;
  justify-content: center;
  padding: 8px 16px;
  margin-top: 6px;
}

.auth-disclosure {
  background: #f8fafc;
  border: 1px solid var(--k-border-subtle);
  border-radius: var(--k-radius-xs);
  padding: 8px 10px;
  font-size: 11.5px;
  color: var(--k-text-muted);
  margin-top: 14px;
  line-height: 1.45;
}

/* Single Dispatch Detail */
.dispatch-detail-card {
  box-shadow: var(--k-shadow-float);
}
.dispatch-detail-title {
  font-size: 22px;
}
.dispatch-detail-content {
  font-size: 16.5px;
  margin: 14px 0;
}

/* ==========================================================================
   9. TABLET UI (768px – 1199px)
   ========================================================================== */
@media (min-width: 768px) and (max-width: 1199px) {
  .navigation-pane {
    width: var(--k-tablet-nav-w);
    padding: 12px 6px;
  }

  .content-area {
    padding: 16px 20px;
  }

  .content-reading-column {
    max-width: 100%;
  }

  .cmd-secondary-group {
    display: none; /* Keep command bar clean on compact tablet widths */
  }

  .dispatch-card {
    padding: 16px 18px;
  }
}

/* ==========================================================================
   10. DEDICATED MOBILE UI (< 768px) — NATIVE JOURNAL EXPERIENCE
   ========================================================================== */
@media (max-width: 767px) {
  /* Complete removal of desktop chrome */
  .desktop-chrome {
    display: none !important;
  }

  .desktop-only-block,
  .desktop-only-flex,
  .desktop-only-inline {
    display: none !important;
  }

  /* Dedicated Mobile Header */
  .mobile-header {
    display: flex !important;
    align-items: center;
    justify-content: space-between;
    height: var(--k-mobile-header-h);
    padding: 0 var(--k-mobile-gutter);
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.98) 0%, rgba(240, 246, 252, 0.96) 100%);
    backdrop-filter: blur(8px);
    border-bottom: 1px solid var(--k-border-subtle);
    position: sticky;
    top: 0;
    z-index: 50;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.04);
  }

  .mobile-header-left {
    display: flex;
    align-items: center;
    min-width: 70px;
  }

  .mobile-brand-link {
    display: flex;
    align-items: center;
    gap: 6px;
    text-decoration: none;
  }

  .mobile-brand-title {
    font-size: 15px;
    font-weight: 700;
    color: var(--k-primary);
  }

  .mobile-back-link {
    display: inline-flex;
    align-items: center;
    font-size: 13.5px;
    font-weight: 600;
    color: var(--k-primary);
    min-height: var(--k-touch-min-h);
    padding: 4px 0;
  }

  .mobile-header-center {
    flex: 1;
    display: flex;
    justify-content: center;
    overflow: hidden;
    padding: 0 8px;
  }

  .mobile-context-pill {
    background: var(--k-primary-light);
    color: var(--k-primary);
    font-size: 12px;
    font-weight: 600;
    padding: 3px 10px;
    border-radius: var(--k-radius-full);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 160px;
  }

  .mobile-header-right {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    min-width: 70px;
  }

  .mobile-user-badge {
    display: flex;
    align-items: center;
    gap: 5px;
    font-size: 12px;
    font-weight: 600;
    color: var(--k-primary);
    text-decoration: none;
    background: #f1f5f9;
    padding: 3px 8px;
    border-radius: var(--k-radius-xs);
    max-width: 100px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .mobile-auth-link {
    font-size: 13px;
    font-weight: 600;
    color: var(--k-accent);
    padding: 6px 0;
  }

  .mobile-publish-btn {
    background: var(--k-primary);
    color: #ffffff;
    border: none;
    border-radius: var(--k-radius-xs);
    padding: 6px 14px;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    min-height: 34px;
  }

  .mobile-sticky-trigger {
    background: var(--k-sticky-header);
    border: 1px solid #eab308;
    color: #713f12;
    border-radius: var(--k-radius-xs);
    padding: 4px 8px;
    font-size: 12px;
    font-weight: 600;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
  }

  .mobile-signout-btn {
    background: transparent;
    border: none;
    color: var(--k-error-text);
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    padding: 6px 0;
  }

  /* Navigation Drawer on Mobile */
  .navigation-pane {
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    width: 82%;
    max-width: 320px;
    z-index: 90;
    background: #ffffff;
    box-shadow: var(--k-shadow-float);
    transform: translateX(-100%);
    transition: transform 0.22s cubic-bezier(0.16, 1, 0.3, 1);
    display: flex !important;
  }

  .navigation-pane.open {
    transform: translateX(0);
  }

  .nav-close-btn {
    display: inline-flex !important;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: none;
    color: var(--k-text-muted);
    cursor: pointer;
    padding: 4px;
    border-radius: 3px;
  }
  .nav-close-btn:hover {
    background: #f1f5f9;
    color: var(--k-text-main);
  }

  .nav-backdrop {
    display: none !important;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(15, 23, 42, 0.45);
    backdrop-filter: blur(2px);
    z-index: 85;
  }

  .nav-backdrop.visible {
    display: block !important;
  }

  /* Content area adjustment with Bottom Nav clearance */
  .content-area {
    padding: 12px var(--k-mobile-gutter) calc(var(--k-mobile-nav-h) + var(--k-safe-bottom) + 24px) var(--k-mobile-gutter);
    width: 100%;
  }

  .content-reading-column {
    max-width: 100%;
    gap: 12px;
  }

  /* Mobile Horizontal Branch Filter Chips */
  .mobile-branch-chips-scroller {
    display: flex !important;
    align-items: center;
    gap: 6px;
    overflow-x: auto;
    white-space: nowrap;
    padding: 4px 0 8px 0;
    margin-bottom: 4px;
    scrollbar-width: none;
    -webkit-overflow-scrolling: touch;
  }
  .mobile-branch-chips-scroller::-webkit-scrollbar {
    display: none;
  }

  .mobile-branch-chip {
    display: inline-flex;
    align-items: center;
    padding: 5px 12px;
    font-size: 12.5px;
    font-weight: 500;
    background: var(--k-surface);
    color: var(--k-text-muted);
    border: 1px solid var(--k-border-subtle);
    border-radius: var(--k-radius-full);
    text-decoration: none;
    flex-shrink: 0;
    min-height: 32px;
  }

  .mobile-branch-chip.active {
    background: var(--k-primary);
    color: #ffffff;
    border-color: var(--k-primary);
    font-weight: 600;
  }

  .mobile-chip-all {
    color: var(--k-accent);
    font-weight: 600;
  }

  /* Mobile Dispatch Cards */
  .dispatch-card {
    padding: 15px 16px;
    border-radius: var(--k-radius-sm);
    gap: 10px;
    margin-bottom: 4px;
  }

  .dispatch-title {
    font-size: 17px;
    line-height: 1.35;
  }

  .dispatch-content {
    font-size: 15px;
    line-height: 1.65;
  }

  .dispatch-image {
    max-height: 340px;
  }

  .dispatch-actions {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    padding-top: 10px;
  }

  .vote-widget {
    min-height: var(--k-touch-min-h);
  }

  .vote-btn {
    padding: 8px 12px;
    font-size: 13px;
    min-height: var(--k-touch-min-h);
  }

  .action-btn-subtle {
    min-height: var(--k-touch-min-h);
    padding: 6px 10px;
    font-size: 12.5px;
  }

  /* Mobile Fullscreen Write Desk */
  .write-page-body .content-area {
    padding-bottom: 20px;
  }

  .write-desk-container {
    gap: 10px;
  }

  .write-title-input {
    font-size: 18px;
    padding: 10px 10px;
    border-radius: var(--k-radius-xs);
  }

  .editor-workspace-card {
    border-radius: var(--k-radius-xs);
  }

  .editor-toolbar {
    padding: 6px;
    gap: 4px;
    justify-content: flex-start;
    overflow-x: auto;
    white-space: nowrap;
  }

  .editor-tool-btn {
    min-width: 36px;
    min-height: 36px;
    font-size: 13px;
  }

  .tiptap-content-box {
    min-height: 360px;
    padding: 0;
  }

  .tiptap-content-box .ProseMirror {
    min-height: 360px;
    padding: 14px 16px;
    font-size: 16px;
  }

  /* Mobile My Desk */
  .desk-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
    padding: 14px 16px;
  }

  .desk-dispatch-item {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
    padding: 12px 14px;
  }

  .desk-item-actions {
    width: 100%;
    justify-content: flex-end;
    gap: 10px;
  }

  .desk-view-btn, .strike-btn {
    min-height: 36px;
    padding: 6px 14px;
    display: inline-flex;
    align-items: center;
  }

  /* Dedicated Mobile Bottom Navigation Bar */
  .mobile-bottom-nav {
    display: flex !important;
    align-items: center;
    justify-content: space-around;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    height: var(--k-mobile-nav-h);
    padding-bottom: var(--k-safe-bottom);
    background: rgba(255, 255, 255, 0.97);
    backdrop-filter: blur(12px);
    border-top: 1px solid var(--k-border-subtle);
    z-index: 80;
    box-shadow: 0 -2px 8px rgba(0, 0, 0, 0.05);
  }

  .mobile-nav-item {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: var(--k-mobile-nav-h);
    color: var(--k-text-muted);
    text-decoration: none;
    font-size: 10.5px;
    font-weight: 500;
    gap: 2px;
    transition: color 0.12s ease;
    user-select: none;
    -webkit-tap-highlight-color: transparent;
  }

  .mobile-nav-item:hover, .mobile-nav-item:active {
    text-decoration: none;
  }

  .mobile-nav-item.active {
    color: var(--k-primary);
    font-weight: 700;
  }

  .mobile-nav-icon {
    width: 20px;
    height: 20px;
  }

  .mobile-nav-write-item .mobile-write-pill {
    background: var(--k-primary);
    color: #ffffff;
    width: 28px;
    height: 28px;
    border-radius: var(--k-radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 2px 5px rgba(35, 75, 115, 0.3);
  }
  .mobile-nav-write-item .mobile-write-pill .mobile-nav-icon {
    width: 16px;
    height: 16px;
  }
}

/* ==========================================================================
   11. ULTRA-NARROW SCREENS (<= 360px)
   ========================================================================== */
@media (max-width: 360px) {
  :root {
    --k-mobile-gutter: 10px;
  }

  .mobile-brand-title {
    font-size: 13.5px;
  }

  .mobile-context-pill {
    max-width: 110px;
    font-size: 11px;
    padding: 2px 6px;
  }

  .dispatch-card {
    padding: 12px 12px;
  }

  .dispatch-title {
    font-size: 16px;
  }

  .action-btn-text {
    display: none;
  }
}