/* BruTime — neobrutalist cozy clock */
:root {
  --bg: #efe5cf;
  --bg-deep: #e3d6b8;
  --ink: #1a1612;
  --paper: #f7eedd;
  --accent1: #3a8a3a;
  --accent2: #d65a4a;
  --accent3: #2e6fb5;
  --muted: #8a7e62;
  --shadow: 6px 6px 0 0 var(--ink);
  --shadow-sm: 3px 3px 0 0 var(--ink);
  --shadow-lg: 10px 10px 0 0 var(--ink);
  --border: 3px solid var(--ink);
  --border-thick: 4px solid var(--ink);
  --font-pixel: "Press Start 2P", "VT323", monospace;
  --font-mono: "JetBrains Mono", "IBM Plex Mono", "Courier New", monospace;
  --font-display: "VT323", "Press Start 2P", monospace;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-mono);
  font-size: 16px;
  min-height: 100vh;
  overflow-x: hidden;
}

/* Background patterns */
body.pattern-dotted {
  background-image: radial-gradient(circle, var(--ink) 1px, transparent 1.2px);
  background-size: 22px 22px;
  background-position: 0 0;
}
body.pattern-lined {
  background-image: repeating-linear-gradient(
    0deg,
    transparent 0,
    transparent 27px,
    rgba(0,0,0,0.08) 27px,
    rgba(0,0,0,0.08) 28px
  );
}
body.pattern-grid {
  background-image:
    linear-gradient(to right, rgba(0,0,0,0.06) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(0,0,0,0.06) 1px, transparent 1px);
  background-size: 28px 28px;
}
body.pattern-plain { background-image: none; }

/* App shell */
.app {
  max-width: 1180px;
  margin: 0 auto;
  padding: 40px 32px 24px;
  position: relative;
  z-index: 2;
}
@media (max-width: 980px) {
  .app { padding-left: 20px; padding-right: 20px; padding-bottom: 32px; }
}

/* Top status bar */
.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 22px;
  gap: 16px;
  flex-wrap: wrap;
}
.brand {
  display: flex;
  align-items: center;
  gap: 14px;
}
.brand-mark {
  width: 46px;
  height: 46px;
  background: var(--accent1);
  border: var(--border-thick);
  box-shadow: var(--shadow-sm);
  display: grid;
  place-items: center;
  font-family: var(--font-pixel);
  font-size: 18px;
  color: var(--ink);
  padding: 6px;
}
.brand-mark img {
  width: 100%;
  height: 100%;
  display: block;
  image-rendering: pixelated;
  image-rendering: crisp-edges;
}
.brand-name {
  font-family: var(--font-pixel);
  font-size: 26px;
  letter-spacing: 1px;
  margin: 0;
}
.brand-sub {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--muted);
  letter-spacing: 1px;
  text-transform: uppercase;
}

.status-pills {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}
.pill {
  background: var(--paper);
  border: var(--border);
  box-shadow: var(--shadow-sm);
  padding: 6px 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  display: flex;
  align-items: center;
  gap: 8px;
  white-space: nowrap;
}
.pill .dot {
  width: 8px;
  height: 8px;
  background: var(--accent1);
  border: 1.5px solid var(--ink);
}
.pill .dot.red { background: var(--accent2); }
.pill .dot.blue { background: var(--accent3); }
.pill .label { color: var(--muted); }
.pill .val { color: var(--ink); }
button.pill {
  font: inherit;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--ink);
  cursor: pointer;
}
.pill.clickable:hover { transform: translate(-1px, -1px); box-shadow: 4px 4px 0 0 var(--ink); }
.pill.clickable:active { transform: translate(1px, 1px); box-shadow: 2px 2px 0 0 var(--ink); }

/* Tabs (file-folder style) */
.tabs {
  display: flex;
  gap: 4px;
  margin-bottom: -3px;
  padding-left: 12px;
  position: relative;
  z-index: 3;
}
.tab {
  font-family: var(--font-pixel);
  font-size: 13px;
  letter-spacing: 1px;
  padding: 12px 20px 14px;
  background: var(--bg-deep);
  border: var(--border);
  border-bottom: none;
  cursor: pointer;
  color: var(--ink);
  position: relative;
  top: 3px;
  transition: top 0.08s, background 0.08s;
}
.tab:hover { top: 0; }
.tab.active {
  background: var(--paper);
  top: 0;
  z-index: 4;
}
.tab-icon {
  display: inline-block;
  width: 10px;
  height: 10px;
  background: var(--accent1);
  margin-right: 8px;
  vertical-align: 1px;
  border: 1.5px solid var(--ink);
}
.tab:nth-child(2) .tab-icon { background: var(--accent2); }
.tab:nth-child(3) .tab-icon { background: var(--accent3); }

/* Content card */
.card {
  background: var(--paper);
  border: var(--border-thick);
  box-shadow: var(--shadow-lg);
  padding: 36px;
  min-height: calc(100vh - 280px);
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

/* === Flip clock === */
.clock-wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 36px;
  padding: 24px 0;
  flex: 1;
}
.flip-row {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: nowrap;
  justify-content: center;
}
@media (max-width: 720px) {
  .flip-row { flex-wrap: wrap; }
}
.flip-group {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
}
.flip-pair {
  display: flex;
  gap: 8px;
}
.flip {
  position: relative;
  width: 110px;
  height: 150px;
  perspective: 700px;
}
.flip-card {
  position: relative;
  width: 100%;
  height: 100%;
  background: var(--ink);
  border: var(--border-thick);
  box-shadow: var(--shadow);
  border-radius: 4px;
  overflow: hidden;
}
.flip-half {
  position: absolute;
  left: 0;
  right: 0;
  height: 50%;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--ink);
  color: var(--paper);
  font-family: var(--font-display);
  font-size: 120px;
  font-weight: 400;
  line-height: 1;
}
.flip-half.top {
  top: 0;
  align-items: flex-end;
}
.flip-half.top span {
  transform: translateY(50%);
  display: block;
}
.flip-half.bottom {
  bottom: 0;
  align-items: flex-start;
}
.flip-half.bottom span {
  transform: translateY(-50%);
  display: block;
}
.flip-divider {
  position: absolute;
  left: 0;
  right: 0;
  top: 50%;
  height: 2px;
  background: var(--bg-deep);
  opacity: 0.35;
  z-index: 2;
}
.flip-anim {
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  height: 50%;
  background: var(--ink);
  color: var(--paper);
  font-family: var(--font-display);
  font-size: 120px;
  line-height: 1;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  transform-origin: bottom;
  animation: flipDown 0.5s ease-in forwards;
  z-index: 3;
  overflow: hidden;
}
.flip-anim span { transform: translateY(50%); display: block; }

@keyframes flipDown {
  0% { transform: rotateX(0deg); }
  100% { transform: rotateX(-90deg); }
}

.flip-label {
  font-family: var(--font-pixel);
  font-size: 11px;
  letter-spacing: 1.5px;
  color: var(--muted);
  text-transform: uppercase;
}
.flip-colon {
  font-family: var(--font-display);
  font-size: 86px;
  line-height: 1;
  color: var(--ink);
  margin: 0 2px;
  align-self: flex-start;
  margin-top: 14px;
  animation: blink 1s steps(2) infinite;
}
@keyframes blink { 50% { opacity: 0.25; } }

.clock-meta {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  margin-top: 8px;
}
.date-strip {
  display: flex;
  gap: 10px;
  align-items: center;
}
.date-block {
  background: var(--bg);
  border: var(--border);
  box-shadow: var(--shadow-sm);
  padding: 12px 20px;
  font-family: var(--font-pixel);
  font-size: 16px;
  letter-spacing: 1px;
}
.date-block.accent {
  background: var(--accent2);
  color: var(--paper);
}
.date-block.accent2 {
  background: var(--accent3);
  color: var(--paper);
}
.greeting {
  font-family: var(--font-display);
  font-size: 36px;
  color: var(--ink);
  margin-top: 6px;
  letter-spacing: 1px;
}

/* Compact flip for pomodoro */
.flip.sm {
  width: 110px;
  height: 150px;
}
.flip.sm .flip-half,
.flip.sm .flip-anim {
  font-size: 120px;
}
.flip.sm + .flip-label,
.flip-group:has(.flip.sm) .flip-label {
  font-size: 10px;
}

/* === Pomodoro === */
.pomo {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 36px;
  flex: 1;
  align-items: stretch;
}
@media (max-width: 880px) {
  .pomo { grid-template-columns: 1fr; }
}

.pomo-main {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 28px;
}
.pomo-side {
  display: flex;
  flex-direction: column;
  gap: 18px;
  justify-content: center;
}
.pomo-side .panel { flex-shrink: 0; }
.pomo-side .panel:first-child { flex: 1; min-height: 0; display: flex; flex-direction: column; }
.pomo-side .panel:first-child .task-list { flex: 1; max-height: none; }
.pomo-mode-row {
  display: flex;
  gap: 6px;
  background: var(--bg);
  border: var(--border);
  box-shadow: var(--shadow-sm);
  padding: 4px;
}
.pomo-mode {
  font-family: var(--font-pixel);
  font-size: 11px;
  padding: 10px 14px;
  cursor: pointer;
  background: transparent;
  border: none;
  color: var(--ink);
  letter-spacing: 1px;
}
.pomo-mode.active {
  background: var(--ink);
  color: var(--paper);
}
.pomo-mode.work.active { background: var(--accent2); }
.pomo-mode.short.active { background: var(--accent1); }
.pomo-mode.long.active { background: var(--accent3); color: var(--paper); }

.pomo-controls {
  display: flex;
  gap: 14px;
  margin-top: 6px;
}
.btn {
  font-family: var(--font-pixel);
  font-size: 13px;
  letter-spacing: 1px;
  padding: 14px 22px;
  background: var(--paper);
  color: var(--ink);
  border: var(--border-thick);
  box-shadow: var(--shadow);
  cursor: pointer;
  text-transform: uppercase;
  transition: transform 0.06s, box-shadow 0.06s;
}
.btn:hover { transform: translate(-1px, -1px); box-shadow: 7px 7px 0 0 var(--ink); }
.btn:active { transform: translate(3px, 3px); box-shadow: 2px 2px 0 0 var(--ink); }
.btn.primary { background: var(--accent2); color: var(--paper); }
.btn.go { background: var(--accent1); color: var(--paper); }
.btn.ghost { background: var(--bg); }
.btn.sm { font-size: 10px; padding: 8px 12px; box-shadow: var(--shadow-sm); border-width: 2.5px; }
.btn.sm:hover { box-shadow: 4px 4px 0 0 var(--ink); }
.btn.sm:active { box-shadow: 1px 1px 0 0 var(--ink); }

.session-dots {
  display: flex;
  gap: 8px;
  align-items: center;
}
.session-dot {
  width: 18px;
  height: 18px;
  border: var(--border);
  background: var(--bg);
}
.session-dot.done { background: var(--accent2); }
.session-dot.current {
  background: var(--paper);
  box-shadow: inset 0 0 0 3px var(--accent2);
}
.session-label {
  font-family: var(--font-pixel);
  font-size: 10px;
  color: var(--muted);
  letter-spacing: 1px;
  margin-right: 8px;
}

/* Tasks */
.pomo-side {
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.panel {
  background: var(--bg);
  border: var(--border);
  box-shadow: var(--shadow-sm);
  padding: 18px;
}
.panel-title {
  font-family: var(--font-pixel);
  font-size: 12px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  margin: 0 0 14px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.panel-title::before {
  content: "";
  width: 12px;
  height: 12px;
  background: var(--accent1);
  border: 2px solid var(--ink);
  display: inline-block;
}
.panel-title.red::before { background: var(--accent2); }
.panel-title.blue::before { background: var(--accent3); }

.task-list {
  list-style: none;
  padding: 0;
  margin: 0 0 12px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  max-height: 230px;
  overflow-y: auto;
}
.task {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--paper);
  border: 2.5px solid var(--ink);
  padding: 8px 10px;
  font-family: var(--font-mono);
  font-size: 14px;
}
.task.done { color: var(--muted); text-decoration: line-through; background: var(--bg-deep); }
.task .check {
  width: 18px;
  height: 18px;
  min-width: 18px;
  border: 2px solid var(--ink);
  background: var(--paper);
  cursor: pointer;
  display: grid;
  place-items: center;
  font-family: var(--font-pixel);
  font-size: 10px;
  color: var(--ink);
}
.task.done .check { background: var(--accent1); color: var(--paper); }
.task .text { flex: 1; word-break: break-word; }
.task .del {
  background: transparent;
  border: none;
  cursor: pointer;
  font-family: var(--font-pixel);
  font-size: 12px;
  color: var(--muted);
  padding: 0 4px;
}
.task .del:hover { color: var(--accent2); }
.task .pomos {
  font-family: var(--font-pixel);
  font-size: 9px;
  color: var(--muted);
  letter-spacing: 0.5px;
}

.add-task {
  display: flex;
  gap: 8px;
}
.add-task input {
  flex: 1;
  font-family: var(--font-mono);
  font-size: 14px;
  padding: 10px 12px;
  border: 2.5px solid var(--ink);
  background: var(--paper);
  color: var(--ink);
  outline: none;
}
.add-task input:focus { box-shadow: inset 0 0 0 1.5px var(--accent3); }

/* Daily progress */
.progress-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  font-family: var(--font-pixel);
  font-size: 11px;
  letter-spacing: 1px;
  margin-bottom: 8px;
}
.progress-row .num {
  font-family: var(--font-display);
  font-size: 22px;
  color: var(--accent2);
}
.progress-bar {
  height: 22px;
  background: var(--paper);
  border: 2.5px solid var(--ink);
  position: relative;
  overflow: hidden;
}
.progress-fill {
  height: 100%;
  background: var(--accent1);
  border-right: 2.5px solid var(--ink);
  transition: width 0.4s ease;
  background-image: repeating-linear-gradient(
    -45deg,
    transparent 0,
    transparent 8px,
    rgba(0,0,0,0.12) 8px,
    rgba(0,0,0,0.12) 12px
  );
}

/* === Stats === */
.stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  flex: 1;
  grid-template-areas:
    "cards cards"
    "heat  bars";
}
.stats > .stat-grid { grid-area: cards; }
.stats > .heatmap:nth-of-type(2) { grid-area: heat; }
.stats > .heatmap:nth-of-type(3) { grid-area: bars; }
@media (max-width: 880px) {
  .stats { grid-template-columns: 1fr; grid-template-areas: "cards" "heat" "bars"; }
}
.stat-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
@media (max-width: 720px) { .stat-grid { grid-template-columns: repeat(2, 1fr); } }

.stat-card {
  background: var(--paper);
  border: var(--border);
  box-shadow: var(--shadow-sm);
  padding: 18px;
}
.stat-card.green { background: var(--accent1); color: var(--paper); }
.stat-card.red { background: var(--accent2); color: var(--paper); }
.stat-card.blue { background: var(--accent3); color: var(--paper); }
.stat-num {
  font-family: var(--font-display);
  font-size: 56px;
  line-height: 1;
}
.stat-lab {
  font-family: var(--font-pixel);
  font-size: 10px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  margin-top: 6px;
}

.heatmap {
  background: var(--bg);
  border: var(--border);
  box-shadow: var(--shadow-sm);
  padding: 18px;
  display: flex;
  flex-direction: column;
}
.heat-grid {
  display: grid;
  grid-template-columns: repeat(14, 1fr);
  gap: 4px;
  margin-top: 12px;
  flex: 1;
}
.heat-cell {
  aspect-ratio: 1;
  background: var(--paper);
  border: 1.5px solid var(--ink);
  position: relative;
}
.heat-cell.l1 { background: color-mix(in srgb, var(--accent1) 25%, var(--paper)); }
.heat-cell.l2 { background: color-mix(in srgb, var(--accent1) 50%, var(--paper)); }
.heat-cell.l3 { background: color-mix(in srgb, var(--accent1) 75%, var(--paper)); }
.heat-cell.l4 { background: var(--accent1); }
.heat-cell.today { box-shadow: inset 0 0 0 2px var(--accent2); }

.heat-legend {
  display: flex;
  gap: 6px;
  align-items: center;
  margin-top: 12px;
  font-family: var(--font-pixel);
  font-size: 9px;
  color: var(--muted);
  letter-spacing: 1px;
}
.heat-legend .heat-cell { width: 14px; height: 14px; aspect-ratio: auto; }

.bar-chart {
  display: flex;
  align-items: flex-end;
  gap: 8px;
  height: 100%;
  min-height: 180px;
  margin-top: 14px;
  padding: 0 4px 22px;
  flex: 1;
}
.bar {
  flex: 1;
  background: var(--accent3);
  border: 2px solid var(--ink);
  position: relative;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  min-height: 4px;
}
.bar .bar-cap {
  position: absolute;
  bottom: -22px;
  font-family: var(--font-pixel);
  font-size: 9px;
  color: var(--muted);
  letter-spacing: 0.5px;
}
.bar .bar-val {
  position: absolute;
  top: -18px;
  font-family: var(--font-pixel);
  font-size: 9px;
  color: var(--ink);
}

/* Sticky note */
.sticky {
  position: fixed;
  bottom: 24px;
  left: 24px;
  width: 220px;
  background: #f7d96b;
  border: var(--border-thick);
  box-shadow: var(--shadow);
  padding: 14px;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--ink);
  z-index: 50;
  transform: rotate(-2.5deg);
  transition: transform 0.15s;
}
.sticky:hover { transform: rotate(0deg); }
.sticky.collapsed {
  width: 52px;
  height: 52px;
  padding: 0;
  display: grid;
  place-items: center;
  cursor: pointer;
  font-family: var(--font-pixel);
  font-size: 16px;
}
.sticky-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--font-pixel);
  font-size: 10px;
  letter-spacing: 1px;
  margin-bottom: 8px;
  color: var(--ink);
}
.sticky-head button {
  background: transparent;
  border: none;
  cursor: pointer;
  font-family: var(--font-pixel);
  font-size: 12px;
}
.sticky textarea {
  width: 100%;
  min-height: 110px;
  background: transparent;
  border: 2px dashed rgba(0,0,0,0.25);
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--ink);
  resize: none;
  outline: none;
  padding: 6px;
}

/* Theme switcher floating */
.theme-switch {
  position: fixed;
  bottom: 24px;
  right: 24px;
  display: flex;
  gap: 8px;
  background: var(--paper);
  border: var(--border-thick);
  box-shadow: var(--shadow);
  padding: 8px;
  z-index: 50;
}
.theme-chip {
  width: 38px;
  height: 38px;
  border: 2.5px solid var(--ink);
  cursor: pointer;
  position: relative;
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: 1fr 1fr;
  overflow: hidden;
}
.theme-chip span { display: block; }
.theme-chip.active { box-shadow: 0 0 0 2.5px var(--accent2), 3px 3px 0 0 var(--ink); transform: translate(-1px, -1px); }
.theme-chip:hover { transform: translate(-1px, -1px); box-shadow: 3px 3px 0 0 var(--ink); }
.theme-chip.active:hover { box-shadow: 0 0 0 2.5px var(--accent2), 4px 4px 0 0 var(--ink); }

/* Ambient floating pixels */
.ambient {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 1;
  overflow: hidden;
}
.pixel-dot {
  position: absolute;
  width: 8px;
  height: 8px;
  background: var(--ink);
  opacity: 0.25;
  animation: float linear infinite;
}
.pixel-dot.c1 { background: var(--accent1); }
.pixel-dot.c2 { background: var(--accent2); }
.pixel-dot.c3 { background: var(--accent3); }
@keyframes float {
  0% { transform: translateY(0) rotate(0deg); opacity: 0; }
  10% { opacity: 0.3; }
  90% { opacity: 0.3; }
  100% { transform: translateY(-110vh) rotate(45deg); opacity: 0; }
}

/* Footer */
.footer {
  margin-top: 28px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--font-pixel);
  font-size: 10px;
  color: var(--muted);
  letter-spacing: 1.5px;
  flex-wrap: wrap;
  gap: 12px;
}

/* Big timer display for pomodoro */
.pomo-display {
  display: flex;
  align-items: center;
  gap: 10px;
}
.pomo-display .flip-colon { font-size: 90px; margin-top: 14px; }

.pomo-overline {
  font-family: var(--font-pixel);
  font-size: 11px;
  letter-spacing: 2px;
  color: var(--muted);
  text-transform: uppercase;
}
.pomo-current-task {
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--ink);
  background: var(--bg);
  border: 2.5px solid var(--ink);
  padding: 8px 14px;
  max-width: 320px;
  text-align: center;
}
.pomo-current-task.empty { color: var(--muted); font-style: italic; }

/* Scrollbar in lists */
.task-list::-webkit-scrollbar { width: 10px; }
.task-list::-webkit-scrollbar-track { background: var(--bg-deep); border: 1.5px solid var(--ink); }
.task-list::-webkit-scrollbar-thumb { background: var(--ink); }

/* Bigger digits on really wide screens */
@media (min-width: 1200px) {
  .flip { width: 124px; height: 168px; }
  .flip-half, .flip-anim { font-size: 134px; }
  .flip-colon { font-size: 96px; margin-top: 18px; }
  .greeting { font-size: 42px; }
  .date-block { font-size: 18px; padding: 14px 22px; }
}

/* Hide tweaks-stamped overrides if needed */

/* Tighten flip digits on narrower desktops to keep H:M:S on one line */
@media (max-width: 1080px) and (min-width: 721px) {
  .flip { width: 86px; height: 118px; }
  .flip-half, .flip-anim { font-size: 94px; }
  .flip-colon { font-size: 68px; margin-top: 10px; }
  .flip-row { gap: 5px; }
  .date-block { font-size: 13px; padding: 9px 14px; }
}
.settings-fab {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--paper);
  color: var(--ink);
  border: var(--border-thick);
  box-shadow: var(--shadow-sm);
  padding: 8px 12px;
  font-family: var(--font-pixel);
  font-size: 11px;
  letter-spacing: 1.5px;
  cursor: pointer;
  transition: transform 0.06s, box-shadow 0.06s;
  align-self: stretch;
}
.settings-fab:hover { transform: translate(-1px, -1px); box-shadow: 5px 5px 0 0 var(--ink); }
.settings-fab:active { transform: translate(2px, 2px); box-shadow: 1px 1px 0 0 var(--ink); }
.settings-fab-icon { font-size: 16px; line-height: 1; }
.settings-fab-label { display: inline; }

.sf-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(20, 18, 14, 0.55);
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  animation: sfFade 0.16s ease-out;
}
@keyframes sfFade { from { opacity: 0; } to { opacity: 1; } }

.sf-modal {
  background: var(--paper);
  border: var(--border-thick);
  box-shadow: var(--shadow-lg);
  width: 100%;
  max-width: 560px;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  animation: sfPop 0.18s ease-out;
}
@keyframes sfPop {
  from { transform: translate(6px, 6px); opacity: 0; }
  to { transform: translate(0, 0); opacity: 1; }
}

.sf-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 22px;
  border-bottom: var(--border);
  background: var(--bg);
  flex-shrink: 0;
}
.sf-title-wrap { display: flex; align-items: center; gap: 12px; }
.sf-icon {
  width: 30px;
  height: 30px;
  background: var(--accent1);
  border: 2.5px solid var(--ink);
  display: grid;
  place-items: center;
  font-size: 16px;
}
.sf-title {
  font-family: var(--font-pixel);
  font-size: 16px;
  letter-spacing: 1.5px;
  margin: 0;
}
.sf-close {
  font-family: var(--font-pixel);
  font-size: 14px;
  background: var(--paper);
  border: 2.5px solid var(--ink);
  width: 36px;
  height: 36px;
  cursor: pointer;
  box-shadow: var(--shadow-sm);
  color: var(--ink);
}
.sf-close:hover { background: var(--accent2); color: var(--paper); }
.sf-close:active { box-shadow: 1px 1px 0 0 var(--ink); transform: translate(2px, 2px); }

.sf-body {
  overflow-y: auto;
  padding: 18px 22px;
  flex: 1;
}
.sf-section {
  padding: 14px 0 18px;
  border-bottom: 2px dashed rgba(0,0,0,0.15);
}
.sf-section:last-child { border-bottom: none; }
.sf-section-title {
  font-family: var(--font-pixel);
  font-size: 11px;
  letter-spacing: 2px;
  color: var(--muted);
  margin: 0 0 14px;
}

.sf-field {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 8px 0;
  flex-wrap: wrap;
}
.sf-field-head { display: flex; flex-direction: column; gap: 2px; min-width: 0; flex: 1; }
.sf-label {
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 600;
  color: var(--ink);
}
.sf-hint {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--muted);
}
.sf-control { flex-shrink: 0; }

/* Segmented control */
.sf-seg {
  display: inline-flex;
  background: var(--bg);
  border: 2.5px solid var(--ink);
  padding: 3px;
  gap: 2px;
}
.sf-seg-btn {
  font-family: var(--font-pixel);
  font-size: 9px;
  letter-spacing: 1px;
  padding: 8px 10px;
  background: transparent;
  border: none;
  color: var(--ink);
  cursor: pointer;
}
.sf-seg-btn.active { background: var(--ink); color: var(--paper); }

/* Toggle */
.sf-toggle {
  position: relative;
  width: 64px;
  height: 30px;
  background: var(--bg);
  border: 2.5px solid var(--ink);
  cursor: pointer;
  display: flex;
  align-items: center;
  padding: 0 4px;
  font-family: var(--font-pixel);
  font-size: 9px;
  letter-spacing: 1px;
  color: var(--muted);
  justify-content: flex-end;
}
.sf-toggle.on { background: var(--accent1); color: var(--paper); justify-content: flex-start; }
.sf-toggle-knob {
  position: absolute;
  top: 2px;
  left: 2px;
  width: 22px;
  height: 22px;
  background: var(--paper);
  border: 2px solid var(--ink);
  transition: transform 0.12s;
}
.sf-toggle.on .sf-toggle-knob { transform: translateX(34px); }
.sf-toggle-label { padding: 0 6px; }

/* Stepper */
.sf-stepper {
  display: inline-flex;
  align-items: stretch;
  border: 2.5px solid var(--ink);
  background: var(--paper);
  font-family: var(--font-pixel);
}
.sf-stepper button {
  background: var(--bg);
  border: none;
  width: 32px;
  font-family: var(--font-pixel);
  font-size: 16px;
  cursor: pointer;
  color: var(--ink);
  border-right: 2.5px solid var(--ink);
}
.sf-stepper button:last-child { border-right: none; border-left: 2.5px solid var(--ink); }
.sf-stepper button:hover { background: var(--accent1); color: var(--paper); }
.sf-stepper button:disabled { opacity: 0.35; cursor: not-allowed; background: var(--bg-deep); }
.sf-stepper-val {
  min-width: 80px;
  display: grid;
  place-items: center;
  font-size: 13px;
  padding: 0 10px;
}
.sf-stepper-suffix {
  font-size: 10px;
  color: var(--muted);
  margin-left: 3px;
}

/* Theme grid */
.sf-theme-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}
.sf-theme {
  background: var(--paper);
  border: 2.5px solid var(--ink);
  box-shadow: var(--shadow-sm);
  padding: 10px;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 12px;
  text-align: left;
}
.sf-theme:hover { transform: translate(-1px, -1px); box-shadow: 4px 4px 0 0 var(--ink); }
.sf-theme.active {
  background: var(--ink);
  color: var(--paper);
}
.sf-theme.active .sf-theme-name { color: var(--paper); }
.sf-theme-swatch {
  width: 44px;
  height: 44px;
  border: 2px solid var(--ink);
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: 1fr 1fr;
  flex-shrink: 0;
}
.sf-theme-swatch span { display: block; }
.sf-theme-name {
  font-family: var(--font-pixel);
  font-size: 10px;
  letter-spacing: 1px;
  color: var(--ink);
}

.sf-danger { padding-top: 18px; }
.sf-reset {
  font-family: var(--font-pixel);
  font-size: 11px;
  letter-spacing: 1.5px;
  background: var(--paper);
  color: var(--accent2);
  border: 2.5px solid var(--accent2);
  padding: 10px 14px;
  cursor: pointer;
}
.sf-reset:hover { background: var(--accent2); color: var(--paper); }
.sf-reset-note {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--muted);
  margin: 8px 0 0;
}

.sf-footer {
  padding: 14px 22px;
  border-top: var(--border);
  background: var(--bg);
  display: flex;
  justify-content: flex-end;
  flex-shrink: 0;
}

/* === Mobile responsive === */
@media (max-width: 720px) {
  .app { padding: 14px 12px 96px; }
  .topbar {
    gap: 10px;
    margin-bottom: 16px;
    flex-wrap: wrap;
  }
  .brand { gap: 10px; }
  .brand-mark { width: 38px; height: 38px; font-size: 14px; padding: 4px; box-shadow: 2px 2px 0 0 var(--ink); }
  .brand-name { font-size: 18px; letter-spacing: 0.5px; }
  .brand-sub { font-size: 9px; letter-spacing: 0.5px; }
  .status-pills {
    gap: 6px;
    width: 100%;
    justify-content: flex-start;
  }
  .pill {
    padding: 6px 9px;
    font-size: 10px;
    box-shadow: 2px 2px 0 0 var(--ink);
    flex: 0 0 auto;
  }
  .pill .label { display: none; }
  .pill .dot { width: 7px; height: 7px; }

  .tabs {
    padding-left: 0;
    gap: 3px;
    margin-bottom: -3px;
  }
  .tab {
    font-size: 10px;
    padding: 11px 0;
    letter-spacing: 0.5px;
    flex: 1;
    text-align: center;
    box-shadow: 2px 2px 0 0 var(--ink);
  }
  .tab.active { box-shadow: none; }
  .tab-icon {
    width: 8px;
    height: 8px;
    margin-right: 5px;
    border-width: 1.5px;
  }

  .card {
    padding: 18px 12px;
    min-height: calc(100vh - 260px);
    box-shadow: 4px 4px 0 0 var(--ink);
    border-width: 3px;
  }

  /* Clock — compact flip — fit H:M:S on one row at 375px */
  .flip {
    width: 38px;
    height: 54px;
    border-radius: 3px;
  }
  .flip-card { box-shadow: 2px 2px 0 0 var(--ink); border-width: 2.5px; }
  .flip-half, .flip-anim { font-size: 44px; }
  .flip-colon {
    font-size: 28px;
    margin-top: 6px;
    margin-left: 1px;
    margin-right: 1px;
  }
  .flip-label { font-size: 7px; letter-spacing: 0.5px; }
  .flip-row {
    gap: 3px;
    flex-wrap: nowrap;
    width: 100%;
    justify-content: center;
  }
  .flip-pair { gap: 2px; }
  .ampm-badge {
    font-size: 9px !important;
    padding: 4px 6px !important;
    letter-spacing: 1px !important;
    margin-top: 0 !important;
  }

  .clock-wrap { padding: 6px 0; gap: 22px; }
  .date-strip { flex-wrap: wrap; justify-content: center; gap: 6px; }
  .date-block {
    padding: 8px 12px;
    font-size: 12px;
    box-shadow: 2px 2px 0 0 var(--ink);
    border-width: 2.5px;
  }
  .greeting {
    font-size: 26px;
    text-align: center;
    margin-top: 0;
  }

  /* Pomodoro */
  .pomo { gap: 22px; }
  .pomo-main { gap: 20px; }
  .pomo-side { gap: 14px; }
  .panel { padding: 14px; box-shadow: 2px 2px 0 0 var(--ink); }
  .flip.sm { width: 64px; height: 90px; }
  .flip.sm .flip-half, .flip.sm .flip-anim { font-size: 70px; }
  .pomo-display { gap: 6px; }
  .pomo-display .flip-colon { font-size: 50px; margin-top: 10px; }
  .pomo-mode-row { width: 100%; padding: 3px; }
  .pomo-mode {
    font-size: 8px;
    padding: 9px 4px;
    flex: 1;
    min-width: 0;
    text-align: center;
    letter-spacing: 0.3px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }
  .btn {
    font-size: 11px;
    padding: 12px 16px;
    box-shadow: 3px 3px 0 0 var(--ink);
    border-width: 3px;
  }
  .pomo-controls {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
    width: 100%;
  }
  .pomo-controls .btn { padding: 12px 8px; min-width: 0; font-size: 10px; }
  .pomo-controls .btn:first-child { grid-column: 1 / -1; padding: 14px; font-size: 12px; }
  .pomo-current-task {
    max-width: 100%;
    font-size: 12px;
    width: 100%;
    box-sizing: border-box;
    word-break: break-word;
    text-align: center;
    padding: 8px 10px;
  }
  .pomo-overline { font-size: 10px; }
  .session-dot { width: 14px; height: 14px; border-width: 2px; }
  .session-label { font-size: 9px; }

  /* Stats */
  .stats { gap: 14px; }
  .stat-grid { grid-template-columns: repeat(2, 1fr); gap: 10px; }
  .stat-card { padding: 14px; box-shadow: 2px 2px 0 0 var(--ink); }
  .stat-num { font-size: 44px; }
  .stat-lab { font-size: 9px; }
  .heatmap { padding: 14px; box-shadow: 2px 2px 0 0 var(--ink); }
  .heat-grid { grid-template-columns: repeat(14, 1fr); gap: 2px; }
  .heat-cell { border-width: 1px; }
  .bar-chart { height: 130px; min-height: 130px; }

  /* Settings FAB - icon only on mobile */
  .settings-fab {
    padding: 6px 10px;
    box-shadow: 2px 2px 0 0 var(--ink);
    border-width: 3px;
  }
  .settings-fab-label { display: none; }
  .settings-fab-icon { font-size: 16px; }

  /* Theme switcher - hide on mobile (themes available in Settings) */
  .theme-switch { display: none; }

  /* Sticky note - bottom-left collapsed; expands UPWARD so it can't collide with theme switcher */
  .sticky { bottom: 12px; left: 12px; box-shadow: 3px 3px 0 0 var(--ink); border-width: 3px; }
  .sticky.collapsed { width: 44px; height: 44px; font-size: 14px; }
  .sticky:not(.collapsed) {
    width: calc(100vw - 24px);
    max-width: 320px;
    transform: rotate(-1.5deg);
  }

  /* Settings modal full-bleed on small screens */
  .sf-backdrop { padding: 0; align-items: flex-end; }
  .sf-modal {
    max-width: 100%;
    max-height: 92vh;
    border-bottom: none;
    box-shadow: 0 -6px 0 0 var(--ink);
  }
  .sf-header { padding: 14px 16px; }
  .sf-body { padding: 14px 16px; }
  .sf-footer { padding: 12px 16px; }
  .sf-field { flex-direction: column; align-items: stretch; gap: 10px; }
  .sf-control { align-self: flex-start; }
  .sf-theme-grid { grid-template-columns: 1fr 1fr; gap: 8px; }
  .sf-theme { padding: 8px; gap: 8px; }
  .sf-theme-swatch { width: 36px; height: 36px; }
  .sf-theme-name { font-size: 9px; }
  .sf-stepper-val { min-width: 70px; }
  .sf-seg-btn { padding: 7px 8px; font-size: 8px; }

  .footer {
    margin-top: 16px;
    font-size: 9px;
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
  }
}

/* Very small phones (≤380px) */
@media (max-width: 380px) {
  .app { padding: 10px 8px 96px; }
  .flip { width: 32px; height: 46px; }
  .flip-half, .flip-anim { font-size: 36px; }
  .flip-colon { font-size: 24px; margin-top: 4px; }
  .flip-row { gap: 2px; }
  .flip-pair { gap: 1px; }
  .ampm-badge { font-size: 8px !important; padding: 3px 5px !important; }
  .flip.sm { width: 52px; height: 72px; }
  .flip.sm .flip-half, .flip.sm .flip-anim { font-size: 56px; }
  .pomo-display .flip-colon { font-size: 42px; margin-top: 8px; }
  .pomo-mode { font-size: 8px; padding: 8px 4px; }
  .pomo-mode-row { padding: 3px; }
  .brand-name { font-size: 15px; }
  .brand-sub { display: none; }
  .pill { padding: 5px 7px; font-size: 9px; }
  .tab { font-size: 9px; padding: 10px 0; }
  .greeting { font-size: 22px; }
  .date-block { font-size: 11px; padding: 7px 10px; }
  .stat-num { font-size: 36px; }
  .card { padding: 14px 10px; }
  .heat-grid { gap: 1.5px; }
}

/* Landscape phones - shorter viewport */
@media (max-height: 520px) and (max-width: 920px) {
  .topbar { margin-bottom: 10px; }
  .clock-wrap { gap: 14px; padding: 4px 0; }
  .pomo-main { gap: 14px; }
  .card { min-height: auto; }
  .greeting { margin-top: 0; }
}