WeFlow/src/pages/MyFootprintPage.scss

.my-footprint-page {
  --timeline-mention: #f59e0b; /* muted orange */
  --timeline-private: #3b82f6; /* muted blue */

  min-height: 100%;
  margin: -24px -24px 0;
  padding: 32px 40px;
  background: var(--bg-primary); /* Pure minimal background */
  display: flex;
  flex-direction: column;
  gap: 24px;
  overflow-y: auto;
  overflow-x: hidden;
  animation: footprintPageEnter 0.4s ease-out;

  .card-surface {
    /* Removing border and strong shadows, just subtle background if any */
    background: transparent;
  }

  .spin {
    animation: footprintSpin 1s linear infinite;
  }
}

.footprint-header {
  position: relative;
  z-index: 30;
  display: flex;
  flex-direction: column;
  gap: 20px;
  padding: 10px 0 20px 0;
  border-bottom: 1px solid color-mix(in srgb, var(--border-color) 40%, transparent);
  animation: footprintFadeSlideUp 0.3s ease both;
}

.footprint-title-wrap {
  display: flex;
  flex-direction: column;
  gap: 8px;

  h1 {
    margin: 0;
    font-size: 26px;
    font-weight: 600;
    line-height: 1.3;
    letter-spacing: -0.3px;
    color: var(--text-primary);
  }

  p {
    margin: 0;
    color: var(--text-tertiary);
    font-size: 14px;
  }
}

.footprint-title-badge {
  display: none; /* Removed for minimal design */
}

.footprint-toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.range-preset-group {
  display: flex;
  gap: 4px;
  background: color-mix(in srgb, var(--text-tertiary) 8%, transparent);
  padding: 4px;
  border-radius: 8px;
}

.preset-chip {
  background: transparent;
  border: none;
  color: var(--text-secondary);
  border-radius: 6px;
  padding: 6px 14px;
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease;

  &:hover {
    color: var(--text-primary);
  }

  &.active {
    color: var(--text-primary);
    background: var(--bg-primary);
    box-shadow: 0 1px 3px rgba(0,0,0,0.05);
  }
}

.custom-range-row {
  display: inline-flex;
  align-items: center;
  gap: 10px;

  span {
    color: var(--text-tertiary);
    font-size: 13px;
    font-weight: 500;
  }

  input[type="date"] {
    font-family: inherit;
    border: 1px solid transparent;
    background: color-mix(in srgb, var(--text-tertiary) 6%, transparent);
    color: var(--text-primary);
    border-radius: 8px;
    padding: 6px 10px;
    font-size: 13px;
    font-weight: 500;
    transition: all 0.2s ease;
    cursor: pointer;
    box-shadow: 0 1px 2px rgba(0,0,0,0.02) inset;

    &:hover {
      background: color-mix(in srgb, var(--text-tertiary) 12%, transparent);
    }

    &:focus {
      outline: none;
      background: color-mix(in srgb, var(--primary) 4%, transparent);
      border-color: color-mix(in srgb, var(--primary) 30%, transparent);
      color: var(--primary);
    }

    &::-webkit-calendar-picker-indicator {
      cursor: pointer;
      opacity: 0.5;
      transition: all 0.2s ease;
      padding: 4px;
      margin-left: 4px;
      margin-right: -4px;
      border-radius: 4px;
    }

    &::-webkit-calendar-picker-indicator:hover {
      opacity: 0.9;
      background: color-mix(in srgb, var(--text-tertiary) 12%, transparent);
    }
  }
}

.toolbar-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
}

.search-input {
  display: flex;
  align-items: center;
  gap: 8px;
  border: none;
  background: color-mix(in srgb, var(--text-tertiary) 8%, transparent);
  border-radius: 8px;
  padding: 8px 12px;
  color: var(--text-tertiary);
  transition: all 0.2s ease;

  &:focus-within {
    background: color-mix(in srgb, var(--primary) 8%, transparent);
    color: var(--primary);
  }

  input {
    min-width: 180px;
    border: none;
    background: transparent;
    color: var(--text-primary);
    font-size: 13px;

    &::placeholder {
      color: var(--text-tertiary);
    }
    &:focus {
      outline: none;
    }
  }
}

.action-btn,
.jump-btn {
  border: none;
  background: color-mix(in srgb, var(--text-tertiary) 8%, transparent);
  color: var(--text-secondary);
  border-radius: 8px;
  padding: 8px 12px;
  font-size: 13px;
  font-weight: 500;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  cursor: pointer;
  transition: all 0.2s ease;

  &:hover {
    background: color-mix(in srgb, var(--text-tertiary) 15%, transparent);
    color: var(--text-primary);
  }

  &:disabled {
    opacity: 0.4;
    cursor: not-allowed;
  }
}

.kpi-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 20px;
  padding: 20px 0;
  border-bottom: 1px solid color-mix(in srgb, var(--border-color) 40%, transparent);
}

.kpi-card {
  border: none;
  background: transparent;
  padding: 0;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 8px;
  text-align: left;
  color: var(--text-primary);
  animation: footprintKpiIn 0.3s ease both;
  transition: opacity 0.2s ease;
  cursor: pointer;

  &:hover {
    opacity: 0.7;
  }

  strong {
    font-size: 32px;
    font-weight: 300;
    line-height: 1;
    color: var(--text-primary);
    letter-spacing: -0.5px;
  }

  small {
    color: var(--text-tertiary);
    font-size: 12px;
  }
}

.kpi-icon {
  display: none; /* Minimalistic, hide icon in KPI */
}

.footprint-ai-result {
  border-radius: 10px;
  padding: 14px 16px;
  background: color-mix(in srgb, var(--text-tertiary) 8%, transparent);
  border: 1px solid color-mix(in srgb, var(--border-color) 40%, transparent);

  .footprint-ai-head {
    display: flex;
    justify-content: space-between;
    gap: 8px;
    margin-bottom: 8px;

    strong {
      font-size: 14px;
      color: var(--text-primary);
    }

    span {
      font-size: 12px;
      color: var(--text-tertiary);
    }
  }

  p {
    margin: 0;
    white-space: pre-wrap;
    line-height: 1.6;
    color: var(--text-secondary);
    font-size: 13px;
  }

  &.footprint-ai-result-error {
    border-color: color-mix(in srgb, #ef4444 50%, transparent);
  }
}

.kpi-label {
  font-size: 13px;
  font-weight: 500;
  color: var(--text-secondary);
}

.kpi-diagnostics {
  cursor: default;
  &:hover { opacity: 1; }
  border-left: 1px solid color-mix(in srgb, var(--border-color) 40%, transparent);
  padding-left: 20px;
}

.footprint-timeline {
  animation: timelineSwitchFade 0.4s cubic-bezier(0.16, 1, 0.3, 1) both;
  --timeline-time-col-width: 64px;
  --timeline-dot-col-width: 20px;
  --timeline-gap: 24px;

  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 24px;
  padding: 10px 0;

  &.timeline-time-month_day_clock {
    --timeline-time-col-width: 86px;
  }

  &.timeline-time-full_date_clock {
    --timeline-time-col-width: 124px;
  }
}

.timeline-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 10px;
}

.timeline-head-left h2 {
  display: none; /* the minimalist approach relies on content, we skip this redundant title */
}

.timeline-head-left p {
  display: none;
}

.timeline-mode-row {
  display: flex;
  gap: 4px;
  background: color-mix(in srgb, var(--text-tertiary) 6%, transparent);
  padding: 3px;
  border-radius: 8px;
}

.timeline-mode-chip {
  border: none;
  background: transparent;
  color: var(--text-secondary);
  font-size: 13px;
  font-weight: 500;
  padding: 6px 12px;
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.2s ease;

  &:hover {
    color: var(--text-primary);
  }

  &.active {
    color: var(--text-primary);
    background: var(--bg-primary);
    box-shadow: 0 1px 3px rgba(0,0,0,0.04);
  }
}

.timeline-stream {
  position: relative;
  padding-bottom: 40px;

  &::before {
    content: '';
    position: absolute;
    left: calc(var(--timeline-time-col-width) + var(--timeline-gap) + 9px);
    top: 0;
    bottom: 0;
    width: 2px;
    background: color-mix(in srgb, var(--text-tertiary) 20%, transparent);
  }
}

.timeline-item {
  display: grid;
  grid-template-columns: var(--timeline-time-col-width) var(--timeline-dot-col-width) minmax(0, 1fr);
  column-gap: var(--timeline-gap);
  align-items: stretch;
  margin-bottom: 38px;
}

.timeline-time {
  font-size: 13px;
  color: var(--text-tertiary);
  text-align: right;
  padding-top: 5px;
  height: 100%;
}

.timeline-time-private {
  padding-top: 5px;
}

.timeline-time-range {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  justify-content: space-between;
  height: 100%;
}

.timeline-time-main,
.timeline-time-end {
  color: var(--text-secondary);
  font-weight: 500;
  line-height: 1;
}

.timeline-time-sep {
  display: none;
}

.timeline-dot-col {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding-top: 9px;
  height: 100%;
}

.timeline-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--text-tertiary);
  position: relative;
  z-index: 1;
  flex-shrink: 0;
}

.timeline-dot-mention {
  background: var(--timeline-mention);
}

.timeline-dot-private {
  background: var(--timeline-private);
}

.timeline-dot-private-inbound_only {
  background: var(--timeline-mention);
  border: none;
}

.timeline-dot-private-outbound_only {
  background: #22c55e;
}

.timeline-dot-private-both {
  background: var(--timeline-private);
}

.timeline-dot-start,
.timeline-dot-end {
  background: transparent;
  border: 1.5px solid var(--text-tertiary);
  width: 10px;
  height: 10px;
  margin-top: -1px;
}

.timeline-dot-range {
  display: flex;
  flex-direction: column;
  align-items: center;
  height: 100%;
  width: 100%;
}

.timeline-dot-range-line {
  width: 2px;
  flex: 1;
  margin: 4px 0;
  background: color-mix(in srgb, var(--timeline-private) 30%, transparent);
}

.timeline-dot-range-line-inbound_only {
  background: color-mix(in srgb, var(--timeline-mention) 55%, transparent);
}

.timeline-dot-range-line-outbound_only {
  background: #22c55e;
}

.timeline-dot-range-line-both {
  background: color-mix(in srgb, var(--timeline-private) 55%, transparent);
}

.timeline-content-wrap {
  padding-top: 2px;
  padding-bottom: 6px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 100%;
}

.timeline-boundary {
  font-size: 13px;
  color: var(--text-tertiary);
  padding: 4px 0;
}

.timeline-card {
  display: flex;
  flex-direction: column;
  gap: 8px;

  /* completely clean out the old card style */
  border: none;
  background: transparent;
  padding: 0;
}

.timeline-card-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.timeline-identity {
  display: flex;
  align-items: center;
  gap: 12px;
}

.timeline-avatar {
  width: 28px;
  height: 28px;
  border-radius: 50%; /* Modern circle avatars */
  overflow: hidden;
  background: color-mix(in srgb, var(--text-tertiary) 10%, transparent);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-tertiary);

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

.timeline-avatar-private {
  color: var(--timeline-private);
}

.timeline-title-group {
  display: flex;
  align-items: baseline;
  gap: 8px;
}

.timeline-title {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary);
}

.timeline-subtitle {
  font-size: 13px;
  color: var(--text-tertiary);
}

.timeline-right-tools {
  display: flex;
  align-items: center;
  gap: 12px;
}

.timeline-count-badge {
  font-size: 12px;
  color: var(--text-tertiary);
}

.timeline-jump-btn {
  padding: 4px 10px;
  font-size: 12px;
  background: transparent;
  color: var(--text-tertiary);

  &:hover {
    background: color-mix(in srgb, var(--text-tertiary) 10%, transparent);
    color: var(--text-primary);
  }
}

.timeline-message {
  font-size: 13px;
  line-height: 1.5;
  color: var(--text-secondary);
  padding: 0;
  margin-top: 4px;
  background: transparent;
  border-radius: 0;
  word-break: break-word;
  white-space: pre-wrap;
}

.mention-message {
  color: var(--text-primary);
}

.private-message {
  color: var(--text-tertiary);
}

@keyframes timelineSwitchFade {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}


.mention-token {
  color: var(--timeline-mention);
  font-weight: 600;
}

.panel-empty-state {
  text-align: center;
  padding: 60px 0;
  color: var(--text-tertiary);
  font-size: 14px;
}

.footprint-loading {
  padding: 40px 0;
}

.kpi-skeleton-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 20px;
  margin-bottom: 20px;
}

.kpi-skeleton-card {
  height: 60px;
  border-radius: 8px;
  background: color-mix(in srgb, var(--text-tertiary) 6%, transparent);
}

.timeline-skeleton-list {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.timeline-skeleton-item {
  height: 80px;
  border-radius: 8px;
  background: color-mix(in srgb, var(--text-tertiary) 6%, transparent);
}

.footprint-export-modal-mask {
  position: fixed;
  inset: 0;
  z-index: 1200;
  background: color-mix(in srgb, #000 36%, transparent);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.footprint-export-modal {
  width: min(520px, 100%);
  border-radius: 16px;
  background: var(--bg-primary);
  border: 1px solid color-mix(in srgb, var(--border-color) 60%, transparent);
  box-shadow: 0 18px 60px rgba(0, 0, 0, 0.2);
  padding: 22px 22px 18px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  animation: footprintFadeSlideUp 0.2s ease both;

  h3 {
    margin: 0;
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
  }

  p {
    margin: 0;
    color: var(--text-secondary);
    font-size: 14px;
    line-height: 1.5;
  }
}

.export-modal-icon {
  width: 34px;
  height: 34px;
  border-radius: 10px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.export-modal-icon-progress {
  color: var(--primary);
  background: color-mix(in srgb, var(--primary) 16%, transparent);
}

.export-modal-icon-success {
  color: #16a34a;
  background: color-mix(in srgb, #16a34a 18%, transparent);
}

.export-modal-icon-error {
  color: #ef4444;
  background: color-mix(in srgb, #ef4444 18%, transparent);
}

.export-modal-path {
  display: block;
  margin-top: 2px;
  padding: 10px 12px;
  border-radius: 10px;
  font-family: inherit;
  font-weight: 500;
  font-size: 12px;
  line-height: 1.4;
  color: var(--text-tertiary);
  background: color-mix(in srgb, var(--text-tertiary) 8%, transparent);
  border: 1px solid color-mix(in srgb, var(--border-color) 40%, transparent);
  white-space: pre-wrap;
  word-break: break-all;
}

.export-modal-actions {
  display: flex;
  justify-content: flex-end;
  margin-top: 6px;
}

.skeleton-shimmer {
  position: relative;
  overflow: hidden;

  &::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(
      90deg,
      transparent,
      color-mix(in srgb, var(--bg-primary) 50%, transparent),
      transparent
    );
    transform: translateX(-100%);
    animation: footprintShimmer 1.5s infinite;
  }
}

/* Animations */
@keyframes footprintPageEnter {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

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

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

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

@keyframes footprintSpin {
  100% { transform: rotate(360deg); }
}

@keyframes footprintShimmer {
  100% { transform: translateX(100%); }
}

@media (max-width: 1100px) {
  .kpi-grid,
  .kpi-skeleton-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 800px) {
  .my-footprint-page {
    padding: 20px;
  }
  .kpi-grid,
  .kpi-skeleton-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}