/* Profile page (v0.1) — hero + widget grid.
 * Built entirely on the platform's --dc-* tokens so dark/light themes and
 * the existing card language apply automatically. */

.prof-page {
  max-width: 1060px;
  margin: 0 auto;
  padding: 24px 20px 48px;
  display: grid;
  gap: 20px;
}

/* ---------- topbar photo (v0.1) ----------
 * The account button's initial is replaced by the uploaded photo; the base
 * .account-avatar sizing in styles.css already applies. */
.account-btn img.account-avatar-img {
  object-fit: cover;
  border: 1px solid var(--dc-line);
}

/* ---------- hero ---------- */

.prof-hero {
  display: flex;
  gap: 28px;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  background: var(--dc-card);
  border: 1px solid var(--dc-line);
  border-radius: 16px;
  padding: 24px 28px;
  box-shadow: 0 1px 3px rgba(5, 25, 45, .05);
}

.prof-hero-left {
  display: flex;
  gap: 22px;
  align-items: center;
  min-width: 280px;
}

.prof-photo-wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  flex: 0 0 auto;
}

.prof-photo,
.prof-initials {
  width: 96px;
  height: 96px;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid var(--dc-green);
  background: var(--dc-panel);
}

.prof-initials {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 34px;
  font-weight: 800;
  color: var(--dc-navy);
}

.prof-photo-btn {
  font: 600 12px/1 Inter, sans-serif;
  color: var(--dc-ink);
  background: var(--dc-panel);
  border: 1px solid var(--dc-line);
  border-radius: 999px;
  padding: 6px 12px;
  cursor: pointer;
}

.prof-photo-btn:hover { background: var(--dc-active-bg); }
.prof-photo-btn:disabled { opacity: .6; cursor: wait; }

.prof-hero-info { display: grid; gap: 6px; }

.prof-name-row {
  display: flex;
  align-items: center;
  gap: 10px;
}

.prof-name {
  margin: 0;
  font-size: 26px;
  font-weight: 800;
  color: var(--dc-navy);
  letter-spacing: -.02em;
}

.prof-edit-name,
.prof-name-save,
.prof-name-cancel {
  border: 1px solid var(--dc-line);
  background: transparent;
  color: var(--dc-muted);
  border-radius: 8px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 6px;
}

.prof-edit-name:hover { color: var(--dc-ink); background: var(--dc-panel); }
.prof-edit-name .hi { width: 16px; height: 16px; }

.prof-name-editor {
  display: inline-flex;
  gap: 6px;
  align-items: center;
}

.prof-name-editor input {
  font: 600 16px/1.2 Inter, sans-serif;
  color: var(--dc-ink);
  border: 1px solid var(--dc-line-strong);
  border-radius: 8px;
  padding: 6px 10px;
  width: 200px;
  background: var(--dc-card);
}

.prof-name-save { color: var(--dc-green-ink); border-color: var(--dc-green-dark); padding: 6px 10px; font: 600 12px Inter, sans-serif; }
.prof-name-cancel { padding: 6px 10px; font: 600 12px Inter, sans-serif; }

.prof-sub {
  margin: 0;
  color: var(--dc-muted);
  font-size: 14px;
}

.prof-hero-right {
  display: grid;
  grid-template-columns: repeat(2, minmax(120px, 1fr));
  gap: 12px 26px;
}

.prof-stat { display: grid; gap: 2px; }
.prof-stat strong { font-size: 22px; font-weight: 800; color: var(--dc-navy); }
.prof-stat span { font-size: 12px; color: var(--dc-muted); }

/* ---------- widget grid ---------- */

.prof-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
}

.prof-card { padding: 20px 22px; }
.prof-card h2 { margin: 0 0 14px; font-size: 16px; font-weight: 700; color: var(--dc-navy); }
.prof-card-wide { grid-column: 1 / -1; }

/* continue learning */

.prof-continue {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.prof-continue-link {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 4px 12px;
  text-decoration: none;
  color: var(--dc-ink);
  font-weight: 600;
  font-size: 14px;
  padding: 8px 10px;
  border-radius: 10px;
}

.prof-continue-link:hover { background: var(--dc-panel); }
.prof-continue-title { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.prof-continue-pct { color: var(--dc-muted); font-weight: 600; }
.prof-continue-bar {
  grid-column: 1 / -1;
  height: 6px;
  border-radius: 999px;
  background: var(--dc-bar-track);
  overflow: hidden;
}

.prof-continue-fill {
  display: block;
  height: 100%;
  border-radius: 999px;
  background: var(--dc-bar-fill);
  transition: width .4s ease;
}

.prof-empty { color: var(--dc-muted); font-size: 14px; margin: 0; }

/* weekly goal ring */

.prof-ring {
  display: flex;
  align-items: center;
  gap: 18px;
  justify-content: center;
  padding: 8px 0 14px;
}

.prof-ring-svg { width: 128px; height: 128px; }
.prof-ring-track { stroke: var(--dc-bar-track); }
.prof-ring-fill { stroke: var(--dc-bar-fill); transition: stroke-dashoffset .6s ease; }

.prof-ring-label { display: grid; gap: 2px; }
.prof-ring-label strong { font-size: 26px; font-weight: 800; color: var(--dc-navy); }
.prof-ring-label span { color: var(--dc-muted); font-size: 13px; }

.prof-goal-row {
  display: flex;
  align-items: center;
  gap: 10px;
  justify-content: center;
  border-top: 1px solid var(--dc-line);
  padding-top: 12px;
}

.prof-goal-row label { font-size: 13px; color: var(--dc-muted); }

.prof-goal-row input {
  width: 76px;
  font: 600 14px Inter, sans-serif;
  color: var(--dc-ink);
  border: 1px solid var(--dc-line-strong);
  border-radius: 8px;
  padding: 6px 8px;
  background: var(--dc-card);
}

/* heatmap */

.prof-heatmap { overflow-x: auto; padding-bottom: 4px; }

.prof-heatmap-grid {
  display: grid;
  grid-auto-flow: column;
  grid-template-rows: repeat(7, 13px);
  grid-auto-columns: 13px;
  gap: 3px;
  width: max-content;
}

.prof-heatmap-cell { border-radius: 3px; background: var(--dc-bar-track); }
.prof-heatmap-cell.future { opacity: .35; }
.prof-heatmap-cell.l1 { background: #9fe6bd; }
.prof-heatmap-cell.l2 { background: #52d68a; }
.prof-heatmap-cell.l3 { background: #17b45c; }
.prof-heatmap-cell.l4 { background: #0a7a3d; }

.prof-heatmap-legend {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-top: 10px;
  font-size: 12px;
  color: var(--dc-muted);
  flex-wrap: wrap;
}

.prof-heatmap-scale { display: inline-flex; align-items: center; gap: 4px; }
.prof-heatmap-scale .prof-heatmap-cell { width: 11px; height: 11px; display: inline-block; }

/* badges */

.prof-badges {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(210px, 1fr));
  gap: 12px;
}

.prof-badge {
  display: grid;
  grid-template-columns: auto 1fr;
  grid-template-rows: auto auto;
  column-gap: 10px;
  align-items: center;
  border: 1px solid var(--dc-line);
  border-radius: 12px;
  padding: 10px 12px;
  opacity: .45;
  background: var(--dc-panel);
}

.prof-badge.earned { opacity: 1; background: var(--dc-card); border-color: var(--dc-green-dark); box-shadow: 0 1px 4px rgba(3, 60, 30, .08); }

.prof-badge-ico { grid-row: 1 / 3; display: inline-flex; color: var(--dc-navy); }
.prof-badge-ico .hi { width: 22px; height: 22px; }
.prof-badge.earned .prof-badge-ico { color: var(--dc-green-ink); }
.prof-badge strong { font-size: 13px; color: var(--dc-ink); }
.prof-badge-desc { font-size: 11px; color: var(--dc-muted); }

/* tip */

.prof-tip {
  margin: 0;
  font-size: 14px;
  line-height: 1.55;
  color: var(--dc-ink);
}

/* ---------- responsive ---------- */

@media (max-width: 860px) {
  .prof-grid { grid-template-columns: 1fr; }
  .prof-hero { flex-direction: column; align-items: flex-start; }
  .prof-hero-right { width: 100%; grid-template-columns: repeat(4, 1fr); }
}

@media (max-width: 560px) {
  .prof-hero-right { grid-template-columns: repeat(2, 1fr); }
  .prof-page { padding: 16px 12px 40px; }
}
