:root {
  --bg: #0a0a0a;
  --surface: #111111;
  --border: #1e1e1e;
  --text: #f0ece4;
  --muted: #555;
  --accent: #c84b2f;
  --accent2: #e8a87c;
  --green: #4caf7d;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'DM Mono', monospace;
  min-height: 100vh;
  overflow-x: hidden;
}

body::before {
  content: '';
  position: fixed;
  top: -20%;
  left: 50%;
  transform: translateX(-50%);
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(200,75,47,0.07) 0%, transparent 70%);
  pointer-events: none;
  z-index: 0;
}

/* ── LAYOUT ── */
.layout {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 360px;
  grid-template-rows: auto 1fr auto;
  min-height: 100vh;
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ── HEADER ── */
header {
  grid-column: 1 / -1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 28px 0 20px;
  border-bottom: 1px solid var(--border);
}

.logo {
  font-family: 'DM Serif Display', serif;
  font-size: 1.4rem;
  letter-spacing: -0.02em;
}
.logo span { color: var(--accent); font-style: italic; }

.mode-pill {
  display: flex;
  gap: 4px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 100px;
  padding: 4px;
}
.mode-pill button {
  background: none;
  border: none;
  color: var(--muted);
  font-family: 'DM Mono', monospace;
  font-size: 0.68rem;
  padding: 6px 14px;
  border-radius: 100px;
  cursor: pointer;
  transition: all 0.2s;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}
.mode-pill button.active { background: var(--accent); color: #fff; }

/* ── CANVAS AREA ── */
.canvas-area {
  grid-column: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 30px 20px;
}

#three-canvas {
  border-radius: 16px;
  cursor: grab;
  display: block;
}
#three-canvas:active { cursor: grabbing; }

.time-display {
  margin-top: 4px;
  text-align: center;
}

.time-big {
  font-family: 'DM Serif Display', serif;
  font-size: clamp(4rem, 8vw, 6.5rem);
  letter-spacing: -0.04em;
  line-height: 1;
  transition: color 0.4s;
}
.time-big.break-mode { color: var(--green); }

.time-label {
  font-size: 0.62rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--muted);
  margin-top: 6px;
}

/* ── CONTROLS ── */
.controls {
  display: flex;
  gap: 12px;
  margin-top: 28px;
  align-items: center;
}

.btn {
  border: none;
  cursor: pointer;
  font-family: 'DM Mono', monospace;
  transition: all 0.2s;
  display: flex;
  align-items: center;
  justify-content: center;
}

.btn-main {
  background: var(--accent);
  color: #fff;
  border-radius: 100px;
  padding: 15px 44px;
  font-size: 0.82rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-weight: 500;
  box-shadow: 0 0 36px rgba(200,75,47,0.28);
}
.btn-main:hover {
  background: #d9533a;
  box-shadow: 0 0 54px rgba(200,75,47,0.45);
  transform: translateY(-1px);
}
.btn-main.paused { background: var(--green); box-shadow: 0 0 36px rgba(76,175,125,0.28); }

.btn-ghost {
  background: var(--surface);
  color: var(--muted);
  border: 1px solid var(--border);
  border-radius: 50%;
  width: 46px;
  height: 46px;
  font-size: 1rem;
}
.btn-ghost:hover { color: var(--text); border-color: #333; }

/* ── SIDEBAR ── */
.sidebar {
  grid-column: 2;
  padding: 32px 0 32px 28px;
  border-left: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  gap: 20px;
  overflow-y: auto;
}

.panel {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 18px;
}

.panel-title {
  font-size: 0.58rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 14px;
}

/* ── DURATION CONTROLS ── */
.duration-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 9px 0;
  border-bottom: 1px solid var(--border);
}
.duration-row:last-child { border-bottom: none; }
.duration-label { font-size: 0.72rem; color: var(--muted); }

.duration-ctrl { display: flex; align-items: center; gap: 10px; }
.duration-ctrl button {
  background: none;
  border: 1px solid var(--border);
  color: var(--text);
  width: 26px;
  height: 26px;
  border-radius: 6px;
  cursor: pointer;
  font-size: 0.9rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.15s;
}
.duration-ctrl button:hover { border-color: var(--accent); color: var(--accent); }
.duration-val { font-size: 0.88rem; font-weight: 500; min-width: 26px; text-align: center; }

/* ── STATS ── */
.stats-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }

.stat-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 12px;
}
.stat-val {
  font-family: 'DM Serif Display', serif;
  font-size: 1.9rem;
  line-height: 1;
}
.stat-val.accent { color: var(--accent); }
.stat-val.green { color: var(--green); }
.stat-label { font-size: 0.58rem; color: var(--muted); text-transform: uppercase; letter-spacing: 0.1em; margin-top: 3px; }

/* ── CYCLE DOTS ── */
.pomo-dots { display: flex; gap: 7px; flex-wrap: wrap; margin-top: 10px; }
.pomo-dot {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  border: 1.5px solid var(--border);
  transition: all 0.3s;
}
.pomo-dot.filled { background: var(--accent); border-color: var(--accent); box-shadow: 0 0 7px rgba(200,75,47,0.4); }
.pomo-dot.long-break { background: var(--green); border-color: var(--green); box-shadow: 0 0 7px rgba(76,175,125,0.4); }

/* ── SESSION LOG ── */
.session-log {
  display: flex;
  flex-direction: column;
  gap: 7px;
  max-height: 190px;
  overflow-y: auto;
}
.session-log::-webkit-scrollbar { width: 2px; }
.session-log::-webkit-scrollbar-thumb { background: var(--border); }

.log-item {
  display: flex;
  align-items: center;
  gap: 9px;
  font-size: 0.68rem;
  color: var(--muted);
  padding: 7px 10px;
  background: var(--bg);
  border-radius: 8px;
  border: 1px solid var(--border);
  animation: fadeIn 0.3s ease;
}
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(-4px); }
  to   { opacity: 1; transform: translateY(0); }
}

.log-dot { width: 6px; height: 6px; border-radius: 50%; flex-shrink: 0; }
.log-dot.focus { background: var(--accent); }
.log-dot.break { background: var(--green); }
.log-time { margin-left: auto; font-size: 0.58rem; opacity: 0.45; }

.empty-log {
  font-size: 0.68rem;
  color: var(--muted);
  text-align: center;
  padding: 18px;
  opacity: 0.5;
}

/* ── FOOTER ── */
footer {
  grid-column: 1 / -1;
  padding: 18px 0;
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
}
footer span { font-size: 0.62rem; color: var(--muted); letter-spacing: 0.04em; }

/* ── TOAST ── */
.toast {
  position: fixed;
  bottom: 28px;
  left: 50%;
  transform: translateX(-50%) translateY(16px);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 100px;
  padding: 11px 26px;
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  opacity: 0;
  transition: all 0.3s ease;
  pointer-events: none;
  z-index: 100;
  white-space: nowrap;
}
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }

.footer-right{
  display:flex;
  align-items:center;
  gap:14px;
}

.profile-wrap{
  position:relative;
}

.profile-pic{

  width:38px;
  height:38px;
  border-radius:50%;
  object-fit:cover;
  border:1px solid var(--border);
  cursor:pointer;
  transition: 0.2s;
}

.profile-pic.hover{
  transform:scale(1.05);
}

.profile-menu{
  position:absolute;
  right:0;
  bottom:52px;
  background:var(--surface);
  border:1px solid var(--border);
  padding:10px;
  display:flex;
  flex-direction:row;
  gap:10px;
  min-width:auto;

  opacity:0;
  visibility:hidden;
  transform: translateY(8px);
  transition:0.25s;
}

.profile-menu a{
  width:34px;
  height:34px;
  border-radius:50%;
  display:flex;
  align-items:center;
  justify-content:center;
  background:var(--bg);
  border:1px solid var(--border);
  color:var(--text);
  text-decoration:none;
  transition:0.2s;
}

.profile-menu a:hover{
  transform:translateY(-2px);
  border-color:var(--accent);
  color:var(--accent);
}

.profile-wrap:hover .profile-menu{
  opacity:1;
  visibility:visible;
  transform:translateY(0);
}

/* image popup */

.image-viewer{
  position:fixed;
  inset:0;
  background:rgba(0,0,0,0.82);
  display:flex;
  align-items:center;
  justify-content:center;
  opacity:0;
  visibility:hidden;
  transition:0.25s;
  z-index:999;
}

.image-viewer.show{
  opacity:1;
  visibility:visible;
}

.viewer-img{
  width:320px;
  height:320px;
  object-fit:cover;
  border-radius:50%;
  border:2px solid var(--border);
  transform:scale(0.8);
  transition:0.25s;
}

.image-viewer.show .viewer-img{
  transform:scale(1);
}