/* ================================================================
   AETHERFITNESS — Feature Enhancements
   New components: quotes, activity rings, TDEE/BMI, muscle split,
   achievements, calorie balance, volume stats, water visual.
   ================================================================ */

/* ── Daily Quote ──────────────────────────────────────────────── */
.quote-card {
  padding: 20px 22px;
  margin-bottom: 14px;
  border-radius: var(--r-lg);
  background: linear-gradient(135deg, rgba(130,100,255,0.13) 0%, rgba(49,216,255,0.06) 100%);
  border: 1px solid rgba(130,100,255,0.22);
  position: relative;
  overflow: hidden;
}
.quote-card::before {
  content: '\201C';
  position: absolute;
  top: -14px; left: 12px;
  font-size: 5.5rem;
  line-height: 1;
  color: rgba(130,100,255,0.13);
  font-family: Georgia, serif;
  pointer-events: none;
  user-select: none;
}
.quote-card p {
  margin: 0;
  font-size: .87rem;
  line-height: 1.6;
  color: var(--text);
  font-style: italic;
  position: relative;
}
.quote-card cite {
  display: block;
  margin-top: 10px;
  font-size: .7rem;
  color: var(--muted);
  font-style: normal;
  letter-spacing: .02em;
  position: relative;
}
.quote-card cite::before { content: "— "; }
[data-theme="light"] .quote-card {
  background: linear-gradient(135deg, rgba(130,100,255,0.07) 0%, rgba(49,216,255,0.05) 100%);
}

/* ── Weekly Activity Rings ────────────────────────────────────── */
.weekly-rings {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin-bottom: 10px;
}
.ring-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  padding: 16px 10px 14px;
  text-align: center;
  overflow: hidden;
  position: relative;
  transition: border-color .2s ease;
}
@media (hover: hover) { .ring-card:hover { border-color: rgba(155,247,255,.26); } }
.ring-svg-wrap {
  width: 64px;
  height: 64px;
  margin: 0 auto 8px;
  position: relative;
}
.ring-svg {
  width: 64px;
  height: 64px;
  transform: rotate(-90deg);
  overflow: visible;
}
.ring-track {
  fill: none;
  stroke: rgba(255,255,255,0.07);
  stroke-width: 5;
}
.ring-fill {
  fill: none;
  stroke-width: 5;
  stroke-linecap: round;
  transition: stroke-dashoffset .85s cubic-bezier(.25,.8,.25,1);
}
.ring-inner {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 1px;
}
.ring-inner strong {
  font-size: .8rem;
  font-weight: 900;
  letter-spacing: -.04em;
  line-height: 1;
}
.ring-inner span {
  font-size: .5rem;
  color: var(--muted);
  display: block;
}
.ring-card-label {
  font-size: .57rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--muted);
  margin: 0;
}
.ring-card small {
  display: block;
  font-size: .62rem;
  color: var(--muted);
  margin-top: 3px;
  line-height: 1.3;
}

/* ── This-week strip ──────────────────────────────────────────── */
.this-week-strip {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 5px;
  margin-top: 12px;
}
.this-week-day {
  border-radius: 9px;
  padding: 7px 2px 6px;
  text-align: center;
  border: 1px solid var(--line);
  background: rgba(255,255,255,0.02);
  font-size: .54rem;
  font-weight: 600;
  color: var(--muted);
  transition: all .2s ease;
}
.this-week-day i {
  display: block;
  font-style: normal;
  font-size: .74rem;
  font-weight: 800;
  margin-bottom: 2px;
  line-height: 1;
}
.this-week-day.today {
  border-color: rgba(49,216,255,0.42);
  background: rgba(49,216,255,0.09);
  color: var(--cyan);
}
.this-week-day.has-workout {
  border-color: rgba(138,255,191,0.38);
  background: rgba(138,255,191,0.09);
  color: var(--green);
}

/* ── Calorie Balance Card ─────────────────────────────────────── */
.calorie-balance-card {
  padding: 18px;
  border-radius: var(--r-lg);
  background: var(--surface);
  border: 1px solid var(--line);
  margin-bottom: 14px;
  transition: border-color .2s ease;
}
@media (hover: hover) { .calorie-balance-card:hover { border-color: rgba(155,247,255,.26); } }
.balance-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 14px;
}
.balance-header h2 {
  margin: 0;
  font-size: 1.05rem;
  letter-spacing: -.03em;
  font-weight: 700;
}
.balance-header small {
  font-size: .7rem;
  color: var(--muted);
  display: block;
  margin-top: 3px;
}
.balance-pill {
  padding: 5px 11px;
  border-radius: 999px;
  font-size: .7rem;
  font-weight: 800;
  white-space: nowrap;
  flex-shrink: 0;
  align-self: flex-start;
}
.balance-pill.surplus   { background: rgba(138,255,191,0.14); color: var(--green); border: 1px solid rgba(138,255,191,0.3); }
.balance-pill.deficit   { background: rgba(49,216,255,0.1);   color: var(--cyan);  border: 1px solid rgba(49,216,255,0.25); }
.balance-pill.on-track  { background: rgba(255,196,74,0.12);  color: #ffd277;      border: 1px solid rgba(255,196,74,0.28); }
.balance-pill.neutral   { background: rgba(255,255,255,0.06); color: var(--muted); border: 1px solid var(--line); }
.balance-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
}
.balance-stat {
  text-align: center;
  padding: 10px 6px;
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--line);
  border-radius: var(--r-sm);
}
.balance-stat p {
  margin: 0;
  font-size: .56rem;
  font-weight: 700;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: .07em;
}
.balance-stat strong {
  display: block;
  font-size: .93rem;
  font-weight: 900;
  letter-spacing: -.03em;
  margin: 5px 0 2px;
}
.balance-stat small { font-size: .58rem; color: var(--muted); }
.balance-bar-wrap { margin-top: 14px; }
.balance-bar-labels {
  display: flex;
  justify-content: space-between;
  font-size: .6rem;
  color: var(--muted);
  margin-bottom: 5px;
}
.balance-bar {
  height: 7px;
  background: rgba(255,255,255,0.07);
  border-radius: 99px;
  overflow: hidden;
  position: relative;
}
/* TDEE marker line */
.balance-bar::after {
  content: '';
  position: absolute;
  top: 0; bottom: 0;
  left: 83.3%;  /* 100/120 = 83.3% = where tdee sits at pct=100% of 120% scale */
  width: 1.5px;
  background: rgba(255,255,255,0.3);
  border-radius: 1px;
}
.balance-bar-fill {
  height: 100%;
  border-radius: inherit;
  min-width: 3px;
  transition: width .6s cubic-bezier(.25,.8,.25,1);
}
.balance-bar-fill.surplus   { background: linear-gradient(90deg, var(--green), var(--cyan)); }
.balance-bar-fill.deficit   { background: linear-gradient(90deg, var(--cyan), rgba(130,100,255,0.8)); }
.balance-bar-fill.on-track  { background: linear-gradient(90deg, var(--cyan), var(--green)); }
.balance-bar-fill.neutral   { background: rgba(255,255,255,0.15); }

/* ── Muscle Split Tracker ─────────────────────────────────────── */
.muscle-split { display: grid; gap: 9px; }
.split-row {
  display: flex;
  align-items: center;
  gap: 10px;
}
.split-label {
  width: 52px;
  font-size: .64rem;
  font-weight: 800;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: .06em;
  flex-shrink: 0;
}
.split-bar-track {
  flex: 1;
  height: 7px;
  background: rgba(255,255,255,0.06);
  border-radius: 99px;
  overflow: hidden;
}
.split-bar-inner {
  height: 100%;
  border-radius: inherit;
  min-width: 4px;
  transition: width .7s cubic-bezier(.25,.8,.25,1);
}
.split-row.push   .split-bar-inner { background: linear-gradient(90deg, #ff9890, #ffbe82); }
.split-row.pull   .split-bar-inner { background: linear-gradient(90deg, var(--cyan), #8ae9ff); }
.split-row.legs   .split-bar-inner { background: linear-gradient(90deg, var(--green), #c8f47d); }
.split-row.core   .split-bar-inner { background: linear-gradient(90deg, #a58bff, #e7a4ff); }
.split-row.cardio .split-bar-inner { background: linear-gradient(90deg, #ffc96a, #ffed96); }
.split-count {
  width: 28px;
  font-size: .65rem;
  font-weight: 700;
  color: var(--muted);
  text-align: right;
  flex-shrink: 0;
}
.split-count strong { color: var(--text); font-weight: 900; }
.split-empty {
  color: var(--muted);
  font-size: .8rem;
  text-align: center;
  padding: 18px 0 8px;
}

/* ── Achievements ─────────────────────────────────────────────── */
.achievements-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
}
.achievement-badge {
  border-radius: var(--r-md);
  padding: 14px 8px 12px;
  text-align: center;
  border: 1px solid var(--line);
  background: rgba(255,255,255,0.025);
  position: relative;
  transition: transform .14s ease;
}
.achievement-badge.earned {
  border-color: rgba(255,196,74,0.42);
  background: rgba(255,196,74,0.07);
}
.achievement-badge.locked { opacity: .36; }
.achievement-badge.earned:active { transform: scale(.94); }
.achievement-earned-mark {
  position: absolute;
  top: 5px; right: 5px;
  width: 13px; height: 13px;
  border-radius: 50%;
  background: #ffd277;
  display: grid;
  place-items: center;
  font-size: .44rem;
  color: #1a0900;
  font-weight: 900;
  line-height: 1;
}
.achievement-icon {
  font-size: 1.55rem;
  display: block;
  margin-bottom: 6px;
  line-height: 1;
}
.achievement-badge strong {
  display: block;
  font-size: .6rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: .04em;
  line-height: 1.25;
}
.achievement-badge small {
  display: block;
  font-size: .56rem;
  color: var(--muted);
  margin-top: 3px;
  line-height: 1.35;
}

/* ── Volume Stats Grid ────────────────────────────────────────── */
.volume-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
}
.volume-stat {
  text-align: center;
  padding: 13px 8px;
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
}
.volume-stat p {
  margin: 0;
  font-size: .57rem;
  font-weight: 700;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: .07em;
}
.volume-stat strong {
  display: block;
  font-size: 1.1rem;
  font-weight: 900;
  letter-spacing: -.04em;
  margin: 6px 0 2px;
}
.volume-stat small { font-size: .6rem; color: var(--muted); }

/* ── BMI / Body Stats ─────────────────────────────────────────── */
.bmi-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 9px;
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px solid var(--line);
}
.bmi-stat {
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  padding: 14px 12px;
  text-align: center;
}
.bmi-stat p {
  margin: 0;
  font-size: .6rem;
  font-weight: 700;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: .07em;
}
.bmi-stat strong {
  display: block;
  font-size: 1.38rem;
  font-weight: 900;
  letter-spacing: -.05em;
  margin: 7px 0 4px;
  line-height: 1;
}
.bmi-stat small { font-size: .62rem; color: var(--muted); }
.bmi-healthy     { color: var(--green)  !important; }
.bmi-underweight { color: var(--cyan)   !important; }
.bmi-overweight  { color: #ffb347       !important; }
.bmi-obese       { color: var(--danger) !important; }
.tdee-hint {
  margin: 12px 0 0;
  font-size: .74rem;
  color: var(--muted);
  line-height: 1.5;
  padding: 11px 13px;
  border-radius: var(--r-sm);
  background: rgba(49,216,255,0.06);
  border: 1px solid rgba(49,216,255,0.13);
}
.tdee-hint strong { color: var(--cyan); }

/* ── Macro Suggestions ────────────────────────────────────────── */
.macro-sug-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 8px;
  margin-top: 12px;
}
.macro-sug-item {
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  padding: 12px 10px;
  text-align: center;
}
.macro-sug-item.cals    { border-color: rgba(49,216,255,0.2);   background: rgba(49,216,255,0.06); }
.macro-sug-item.protein { border-color: rgba(138,255,191,0.2); background: rgba(138,255,191,0.06); }
.macro-sug-item.carbs   { border-color: rgba(165,139,255,0.2); background: rgba(165,139,255,0.06); }
.macro-sug-item.fat     { border-color: rgba(255,201,106,0.2); background: rgba(255,201,106,0.06); }
.macro-sug-item p {
  margin: 0;
  font-size: .56rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: .07em;
  color: var(--muted);
}
.macro-sug-item strong {
  display: block;
  font-size: 1.06rem;
  font-weight: 900;
  letter-spacing: -.04em;
  margin: 5px 0 2px;
}
.macro-sug-item small { font-size: .58rem; color: var(--muted); }

/* ── Water Cup Visual ─────────────────────────────────────────── */
.water-cups-wrap {
  margin: 12px 0 4px;
}
.water-cups {
  display: flex;
  gap: 5px;
  align-items: flex-end;
  flex-wrap: wrap;
  justify-content: flex-start;
}
.water-cup-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 3px;
  transition: transform .15s ease;
}
.water-cup-item:active { transform: scale(.88); }
.water-cup-icon {
  font-size: 1.25rem;
  line-height: 1;
  transition: filter .3s ease, opacity .3s ease;
}
.water-cup-icon.filled  { filter: none; }
.water-cup-icon.empty   { filter: grayscale(1); opacity: .28; }
.water-cup-lbl {
  font-size: .5rem;
  color: var(--muted);
  white-space: nowrap;
}
.water-cups-summary {
  margin-top: 8px;
  font-size: .72rem;
  color: var(--muted);
}
.water-cups-summary strong { color: var(--cyan); }

/* ── Streak Banner ────────────────────────────────────────────── */
.streak-banner {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 16px;
  border-radius: var(--r-md);
  background: linear-gradient(135deg, rgba(255,196,74,0.14), rgba(255,148,50,0.07));
  border: 1px solid rgba(255,196,74,0.3);
  margin-bottom: 14px;
}
.streak-banner-icon { font-size: 1.55rem; flex-shrink: 0; }
.streak-banner strong { display: block; font-size: .9rem; font-weight: 800; color: #ffd277; }
.streak-banner p { margin: 0; font-size: .72rem; color: var(--muted); }

/* ── Body stats grid in settings ─────────────────────────────── */
.body-stats-heading {
  margin: 20px 0 10px;
  font-size: .68rem;
  font-weight: 850;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--muted);
}

/* ── Dashboard hero card ──────────────────────────────────────── */
/* Apply to hero card on dashboard for a richer gradient */
#dashboard .hero-card:first-child {
  background: linear-gradient(135deg, rgba(49,216,255,0.17) 0%, rgba(62,224,154,0.09) 45%, rgba(130,100,255,0.07) 100%);
}
#dashboard .hero-card:first-child::after {
  background: linear-gradient(90deg, transparent, rgba(49,216,255,0.5), transparent);
}

/* ── Improved metric card accent icon ────────────────────────── */
.metric-icon {
  font-size: 1.22rem !important;
  opacity: .9 !important;
}

/* ── 1RM table ────────────────────────────────────────────────── */
.orm-list { display: grid; gap: 8px; margin-top: 2px; }
.orm-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 11px 13px;
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--line);
  border-radius: var(--r-sm);
}
.orm-item strong { font-size: .86rem; font-weight: 700; }
.orm-item span   { font-size: .78rem; color: var(--cyan); font-weight: 800; letter-spacing: -.02em; }
.orm-empty { color: var(--muted); font-size: .8rem; text-align: center; padding: 14px 0; }

/* ── Light-theme overrides for new components ─────────────────── */
[data-theme="light"] .quote-card {
  background: linear-gradient(135deg, rgba(120,90,240,0.06), rgba(49,216,255,0.04));
  border-color: rgba(120,90,240,0.15);
}
[data-theme="light"] .ring-card,
[data-theme="light"] .calorie-balance-card,
[data-theme="light"] .bmi-stat,
[data-theme="light"] .balance-stat,
[data-theme="light"] .volume-stat,
[data-theme="light"] .achievement-badge,
[data-theme="light"] .macro-sug-item { background: rgba(255,255,255,0.88); }
[data-theme="light"] .this-week-day { background: rgba(15,56,86,0.05); }
[data-theme="light"] .this-week-day.today    { background: rgba(49,216,255,0.1); }
[data-theme="light"] .this-week-day.has-workout { background: rgba(62,224,154,0.1); }
[data-theme="light"] .ring-track { stroke: rgba(15,56,86,0.1); }
[data-theme="light"] .tdee-hint { background: rgba(49,216,255,0.05); }

/* ── Water Quick-Add Widget ─────────────────────────────────────── */
.water-widget-total {
  font-size: .75rem;
  color: var(--muted);
  margin-bottom: 9px;
}
.water-widget-total strong { color: var(--cyan); font-size: .95rem; font-weight: 900; }
.water-widget-levels {
  display: flex;
  gap: 4px;
  height: 42px;
  align-items: flex-end;
  margin-bottom: 10px;
}
.water-level-bar {
  flex: 1;
  border-radius: 4px 4px 2px 2px;
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--line);
  height: 100%;
  position: relative;
  overflow: hidden;
  transition: border-color .2s;
}
.water-level-bar.active { border-color: rgba(49,216,255,0.35); }
.water-level-fill {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  background: linear-gradient(to top, #0fa9d4 0%, #31d8ff 55%, #3ee09a 100%);
  transition: height .55s cubic-bezier(.2,.8,.4,1);
  border-radius: 3px 3px 1px 1px;
}
.water-widget-row {
  display: flex;
  gap: 7px;
}
.water-quick-btn {
  flex: 1;
  padding: 8px 5px;
  background: rgba(49,216,255,0.08);
  border: 1px solid rgba(49,216,255,0.22);
  border-radius: 9px;
  color: var(--cyan);
  font-size: .7rem;
  font-weight: 700;
  cursor: pointer;
  transition: background .14s;
  white-space: nowrap;
}
.water-quick-btn:active { background: rgba(49,216,255,0.2); }
.water-quick-btn.water-reset {
  background: rgba(255,255,255,0.04);
  border-color: var(--line);
  color: var(--muted);
}

/* ── Macro Donut Chart ────────────────────────────────────────── */
.macro-donut-row {
  display: flex;
  align-items: center;
  gap: 18px;
  padding: 4px 0 10px;
}
.macro-donut-svg { flex-shrink: 0; }
.macro-donut-legend {
  display: flex;
  flex-direction: column;
  gap: 10px;
  flex: 1;
}
.macro-donut-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: .78rem;
  line-height: 1.2;
}
.macro-donut-dot { width: 9px; height: 9px; border-radius: 50%; flex-shrink: 0; }
.macro-donut-name { flex: 1; color: var(--subtext); }
.macro-donut-val  { font-weight: 800; }
.macro-donut-pct  { font-size: .66rem; color: var(--muted); min-width: 28px; text-align: right; }

/* ── Muscle Balance Alert ─────────────────────────────────────── */
.muscle-balance-alert {
  margin-top: 12px;
  padding: 9px 12px;
  border-radius: var(--r-sm);
  background: rgba(255,201,106,0.07);
  border: 1px solid rgba(255,201,106,0.22);
  font-size: .72rem;
  color: #ffc96a;
  display: flex;
  align-items: flex-start;
  gap: 7px;
  line-height: 1.45;
  margin-bottom: 0;
}
.muscle-balance-alert .balance-icon { flex-shrink: 0; }

/* ── Streak Milestone Banner ──────────────────────────────────── */
.streak-milestone {
  display: flex;
  align-items: center;
  gap: 13px;
  padding: 13px 16px;
  border-radius: var(--r-md);
  background: linear-gradient(135deg, rgba(255,196,74,0.15), rgba(255,148,50,0.07));
  border: 1px solid rgba(255,196,74,0.32);
  margin-bottom: 14px;
  animation: milestoneIn .45s cubic-bezier(.2,1.3,.4,1) both;
}
@keyframes milestoneIn {
  from { opacity: 0; transform: scale(.92) translateY(-6px); }
  to   { opacity: 1; transform: none; }
}
.streak-milestone-icon {
  font-size: 1.75rem;
  flex-shrink: 0;
  animation: flameDance 2s ease-in-out infinite alternate;
}
@keyframes flameDance {
  from { transform: rotate(-4deg) scale(.96); }
  to   { transform: rotate(4deg) scale(1.04); }
}
.streak-milestone strong { display: block; font-size: .92rem; font-weight: 800; color: #ffd277; line-height: 1.25; }
.streak-milestone p { margin: 2px 0 0; font-size: .71rem; color: var(--subtext); }

/* ── Responsive tweaks ────────────────────────────────────────── */
@media (max-width: 380px) {
  .weekly-rings { grid-template-columns: repeat(3, 1fr); gap: 7px; }
  .ring-svg-wrap { width: 56px; height: 56px; }
  .ring-svg { width: 56px; height: 56px; }
  .achievements-grid { grid-template-columns: repeat(3, 1fr); gap: 6px; }
  .achievement-badge { padding: 11px 6px 10px; }
}
@media (min-width: 650px) {
  .achievements-grid { grid-template-columns: repeat(5, 1fr); }
  .volume-grid        { grid-template-columns: repeat(3, 1fr); }
}