/* ═══════════════════════════════════════════════════════════════════════
   v25 CALCULATOR — Institutional Terminal Premium Redesign
   Overrides app.css / v18-features.css classes for #page-calculator
   Zero HTML changes — pure CSS upgrade
   ═══════════════════════════════════════════════════════════════════════ */

/* ─── Scoped Page Reset ─── */
#page-calculator {
  --panel-bg: rgba(11,13,19,.65);
  --panel-bg-solid: #0b0d13;
  --panel-border: rgba(30,36,54,.7);
  --panel-chrome: rgba(16,19,27,.85);
  --input-bg: rgba(21,25,35,.75);
  --input-border: rgba(30,36,54,.65);
  --input-focus-glow: rgba(59,125,255,.10);
  --glow-blue: rgba(59,125,255,.06);
  --glow-cyan: rgba(0,212,255,.05);
  --glow-purple: rgba(167,139,250,.04);
  --edge-gradient: linear-gradient(90deg, transparent 2%, rgba(59,125,255,.08) 15%, rgba(0,212,255,.06) 50%, rgba(167,139,250,.05) 85%, transparent 98%);
}

/* ─── HERO — Full Terminal Immersion ─── */
#page-calculator > .hero {
  padding: 60px 0 40px;
  position: relative;
  overflow: hidden;
}
#page-calculator > .hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 650px 380px at 50% 35%, rgba(59,125,255,.08), transparent 60%),
    radial-gradient(ellipse 450px 280px at 25% 55%, rgba(0,212,255,.05), transparent 55%),
    radial-gradient(ellipse 380px 220px at 75% 30%, rgba(167,139,250,.04), transparent 55%);
  animation: v25ambientPulse 12s ease-in-out infinite alternate;
  pointer-events: none;
}
#page-calculator > .hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(59,125,255,.018) 1px, transparent 1px),
    linear-gradient(90deg, rgba(59,125,255,.018) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 70% 65% at 50% 40%, black 15%, transparent);
  pointer-events: none;
}
@keyframes v25ambientPulse {
  0%   { opacity: .7; filter: hue-rotate(0deg); }
  100% { opacity: 1;  filter: hue-rotate(8deg); }
}
#page-calculator > .hero .hero-glow { display: none; }

/* Scanline removed */

/* Hero badge */
#page-calculator .hero-badge {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 1px;
  padding: 7px 20px;
  border-radius: 22px;
  background: rgba(0,212,255,.04);
  border: 1px solid rgba(0,212,255,.10);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  animation: v25fadeUp .6s ease both;
}
#page-calculator .hero-badge-dot {
  width: 6px; height: 6px;
  box-shadow: 0 0 10px rgba(0,212,255,.55), 0 0 3px rgba(0,212,255,.3);
}

/* Hero title */
#page-calculator .hero h1 {
  font-size: clamp(26px, 4.5vw, 42px);
  letter-spacing: -1.8px;
  line-height: 1.08;
  margin-bottom: 16px;
  animation: v25fadeUp .7s ease both .08s;
  opacity: 0;
}
#page-calculator .hero h1 .grad {
  background: linear-gradient(135deg, var(--blue), var(--cyan), #a78bfa, var(--blue));
  background-size: 300% 300%;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: v25gradShift 8s ease infinite;
}
@keyframes v25gradShift {
  0%,100% { background-position: 0% 50%; }
  50%     { background-position: 100% 50%; }
}

/* Hero subtitle */
#page-calculator .hero .sub {
  animation: v25fadeUp .7s ease both .16s;
  opacity: 0;
  line-height: 1.75;
  max-width: 540px;
}

/* Hero stats bar */
#page-calculator .hero-stats {
  background: rgba(11,13,19,.55);
  border: 1px solid rgba(30,36,54,.6);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-radius: 14px;
  padding: 14px 32px;
  gap: 22px;
  animation: v25fadeUp .7s ease both .24s;
  opacity: 0;
}
#page-calculator .hero-stat-val {
  font-size: 17px;
  font-weight: 800;
}
#page-calculator .hero-stat-key {
  font-size: 8px;
  letter-spacing: 1.1px;
  color: var(--t-30);
}
#page-calculator .hero-stat-divider {
  background: var(--border-1);
  height: 30px;
}

@keyframes v25fadeUp {
  from { opacity: 0; transform: translateY(18px); }
  to   { opacity: 1; transform: translateY(0); }
}


/* ─── PROFILE CARDS — Elevated Terminal Cards ─── */
#page-calculator .profile-section {
  gap: 16px;
  margin-bottom: 28px;
}
#page-calculator .profile-label {
  font-size: 10px;
  letter-spacing: 1.8px;
  font-weight: 600;
  color: var(--t-30);
  display: flex;
  align-items: center;
  gap: 8px;
}
#page-calculator .profile-label::before {
  content: '';
  width: 5px; height: 5px;
  border-radius: 50%;
  background: var(--blue);
  box-shadow: 0 0 7px rgba(59,125,255,.5);
}
#page-calculator .profile-cards {
  max-width: 740px;
  gap: 12px;
}
#page-calculator .profile-card {
  background: var(--panel-bg);
  border: 1px solid var(--panel-border);
  border-radius: 12px;
  padding: 18px 16px 16px;
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  transition: all .28s cubic-bezier(.4,0,.2,1);
}
#page-calculator .profile-card::before {
  height: 2px;
  border-radius: 12px 12px 0 0;
}
#page-calculator .profile-card::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 12px;
  background: radial-gradient(ellipse 130% 80% at 50% -25%, var(--card-glow, transparent), transparent 70%);
  opacity: 0;
  transition: opacity .28s;
  pointer-events: none;
}
#page-calculator .profile-card:hover {
  border-color: var(--border-2);
  transform: translateY(-3px);
  box-shadow: 0 12px 32px rgba(0,0,0,.3);
}
#page-calculator .profile-card:hover::after { opacity: 1; }
#page-calculator .profile-card.active.scalper  { --card-glow: rgba(255,59,92,.05); border-color: rgba(255,59,92,.35); background: rgba(255,59,92,.03); }
#page-calculator .profile-card.active.scalper::before { background: linear-gradient(90deg, var(--red), #ff6b81); height: 3px; }
#page-calculator .profile-card.active.intraday { --card-glow: rgba(255,193,7,.05); border-color: rgba(255,193,7,.35); background: rgba(255,193,7,.03); }
#page-calculator .profile-card.active.intraday::before { background: linear-gradient(90deg, var(--amber), #ffe066); height: 3px; }
#page-calculator .profile-card.active.swing    { --card-glow: rgba(0,212,255,.05); border-color: rgba(0,212,255,.35); background: rgba(0,212,255,.03); }
#page-calculator .profile-card.active.swing::before { background: linear-gradient(90deg, var(--cyan), var(--blue)); height: 3px; }

#page-calculator .profile-icon  { font-size: 18px; margin-bottom: 6px; }
#page-calculator .profile-title { font-size: 14px; font-weight: 700; letter-spacing: -.4px; margin-bottom: 3px; }
#page-calculator .profile-desc  { font-size: 10px; color: var(--t-30); line-height: 1.5; margin-bottom: 0; }
#page-calculator .profile-stats {
  margin-top: 12px;
  padding-top: 10px;
  border-top: 1px solid rgba(30,36,54,.5);
  gap: 16px;
}
#page-calculator .profile-stat-val { font-size: 11px; font-weight: 700; }
#page-calculator .profile-stat-key { font-size: 8px; color: var(--t-30); letter-spacing: .6px; margin-top: 1px; }


/* ─── MAIN GRID — Wider Input Panel ─── */
#page-calculator .main-grid {
  grid-template-columns: 420px 1fr;
  gap: 16px;
  padding-bottom: 32px;
}
@media(max-width: 920px) {
  #page-calculator .main-grid { grid-template-columns: 1fr; }
}


/* ─── PANEL SYSTEM — Premium Terminal Chrome ─── */
#page-calculator .panel {
  background: var(--panel-bg-solid);
  border: 1px solid var(--panel-border);
  border-radius: 14px;
  overflow: hidden;
  position: relative;
  transition: border-color .2s;
}
#page-calculator .panel::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: var(--edge-gradient);
  z-index: 2;
}
#page-calculator .panel:hover {
  border-color: rgba(42,49,72,.6);
}

/* Panel header / chrome bar */
#page-calculator .panel-head {
  padding: 11px 18px;
  background: var(--panel-chrome);
  border-bottom: 1px solid rgba(21,25,35,.8);
  position: relative;
}
#page-calculator .panel-head::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(59,125,255,.05), transparent);
}
#page-calculator .panel-dot {
  width: 8px; height: 8px;
  position: relative;
}
#page-calculator .panel-dot::after {
  content: '';
  position: absolute;
  inset: -3px;
  border-radius: 50%;
  background: inherit;
  opacity: .25;
  filter: blur(4px);
}
#page-calculator .panel-title {
  font-family: var(--font-data);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .1px;
  color: var(--t-90);
}
#page-calculator .panel-badge {
  font-size: 9px;
  font-weight: 700;
  letter-spacing: .5px;
  padding: 3px 10px;
  border-radius: 5px;
  background: rgba(26,31,46,.8);
  border: 1px solid rgba(30,36,54,.5);
}
#page-calculator .panel-body {
  padding: 18px;
}

/* Input panel sticky */
#page-calculator .main-grid > .panel:first-child {
  position: sticky;
  top: 70px;
  align-self: start;
}
@media(max-width: 920px) {
  #page-calculator .main-grid > .panel:first-child { position: static; }
}


/* ─── QUICK PAIRS — Refined Terminal Pills ─── */
#page-calculator .v18-qp-label {
  font-size: 9px;
  font-weight: 600;
  color: var(--t-20);
  letter-spacing: 1.2px;
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 6px;
}
#page-calculator .v18-qp-label::before {
  content: '›';
  color: var(--blue);
  font-size: 11px;
  font-weight: 700;
}
#page-calculator .v18-qp-row {
  gap: 5px;
}
#page-calculator .v18-qp-btn {
  font-size: 10px;
  font-weight: 600;
  padding: 6px 12px;
  border-radius: 6px;
  background: var(--input-bg);
  border: 1px solid rgba(30,36,54,.5);
  color: var(--t-50);
  letter-spacing: .1px;
  transition: all .2s cubic-bezier(.4,0,.2,1);
}
#page-calculator .v18-qp-btn:hover {
  border-color: rgba(0,212,255,.3);
  color: var(--cyan);
  background: rgba(0,212,255,.04);
  box-shadow: 0 0 12px rgba(0,212,255,.06);
  transform: translateY(-1px);
}


/* ─── SEGMENT TABS — Premium Switcher ─── */
#page-calculator .seg-tabs {
  background: rgba(16,19,27,.8);
  border: 1px solid rgba(30,36,54,.5);
  border-radius: 10px;
  padding: 4px;
  gap: 3px;
  margin-bottom: 18px;
}
#page-calculator .seg-tab {
  font-family: var(--font-data);
  font-size: 11px;
  font-weight: 600;
  padding: 10px 8px;
  border-radius: 7px;
  letter-spacing: .2px;
  transition: all .22s cubic-bezier(.4,0,.2,1);
  position: relative;
}
#page-calculator .seg-tab::after {
  content: '';
  position: absolute;
  bottom: 2px; left: 20%; right: 20%;
  height: 2px;
  border-radius: 1px;
  background: transparent;
  transition: all .22s;
}
#page-calculator .seg-tab:hover {
  color: var(--t-80);
  background: rgba(26,31,46,.6);
}
#page-calculator .seg-tab.active {
  background: linear-gradient(135deg, var(--blue), #5b9aff);
  color: white;
  box-shadow:
    0 2px 12px rgba(59,125,255,.28),
    inset 0 1px 0 rgba(255,255,255,.1);
}
#page-calculator .seg-tab.active::after {
  background: rgba(255,255,255,.3);
  left: 30%; right: 30%;
}


/* ─── FORM FIELDS — Premium Terminal Inputs ─── */
#page-calculator .field {
  margin-bottom: 16px;
}
#page-calculator .field-label {
  margin-bottom: 6px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
#page-calculator .field-label span {
  font-size: 10px;
  font-weight: 600;
  color: var(--t-30);
  letter-spacing: .9px;
}
#page-calculator .field-label .live-price {
  color: var(--green);
  font-weight: 700;
  font-size: 11px;
  text-shadow: 0 0 8px rgba(0,230,138,.15);
}
#page-calculator .field-label .hint {
  color: var(--t-20);
  font-size: 9px;
}
#page-calculator .field-row {
  gap: 10px;
}
/* Align inputs at the bottom when columns have different content heights (e.g. Risk chips vs Leverage spacer) */
#page-calculator .field-row > div {
  display: flex;
  flex-direction: column;
}
#page-calculator .field-row > div > .inp-wrap,
#page-calculator .field-row > div > .sel,
#page-calculator .field-row > div > select {
  margin-top: auto;
}

/* Inputs */
#page-calculator .inp {
  padding: 11px 14px;
  background: var(--input-bg);
  border: 1px solid var(--input-border);
  border-radius: 8px;
  font-size: 14px;
  font-weight: 500;
  color: var(--t-100);
  transition: all .22s cubic-bezier(.4,0,.2,1);
}
#page-calculator .inp:focus {
  border-color: var(--blue);
  box-shadow:
    0 0 0 3px var(--input-focus-glow),
    0 0 20px rgba(59,125,255,.05);
  background: rgba(21,25,35,.9);
}
#page-calculator .inp.has-pfx { padding-left: 30px; }
#page-calculator .inp.has-sfx { padding-right: 44px; }
#page-calculator .inp-wrap .pfx {
  left: 13px;
  font-size: 13px;
  font-weight: 500;
  color: var(--t-30);
}
#page-calculator .inp-wrap .pfx.pfx-currency {
  pointer-events: auto;
  cursor: pointer;
  color: var(--cyan);
  font-size: 15px;
  font-weight: 700;
  padding: 4px 8px;
  margin: -4px 0 -4px -4px;
  border-radius: 6px;
  border-right: 1px solid var(--border-0);
  transition: all .15s;
}
#page-calculator .inp-wrap .pfx.pfx-currency:hover {
  background: rgba(0,212,255,.1);
  color: #fff;
}
#page-calculator .inp-wrap .sfx {
  right: 13px;
  font-size: 12px;
  font-weight: 600;
  color: var(--t-30);
}

/* Selects */
#page-calculator .sel {
  padding: 11px 14px;
  background: var(--input-bg);
  border: 1px solid var(--input-border);
  border-radius: 8px;
  font-size: 13px;
  font-weight: 500;
  transition: all .22s cubic-bezier(.4,0,.2,1);
}
#page-calculator .sel:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 3px var(--input-focus-glow);
}

/* Currency selector */
#page-calculator .currency-sel {
  padding: 5px 24px 5px 10px;
  background: var(--bg-3);
  border: 1px solid var(--border-1);
  border-radius: 20px;
  font-size: 11px;
  font-weight: 700;
  color: var(--t-90);
  letter-spacing: .3px;
  transition: all .15s;
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6' viewBox='0 0 10 6'%3E%3Cpath d='M1 1l4 4 4-4' stroke='%2388909a' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 8px center;
  cursor: pointer;
}
#page-calculator .currency-sel:hover {
  border-color: var(--cyan);
  background: rgba(0,212,255,.04);
}
#page-calculator .currency-sel:focus {
  border-color: var(--cyan);
  box-shadow: 0 0 0 2px rgba(0,212,255,.1);
}


#page-calculator .currency-sel-hidden {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
  pointer-events: none;
}
#page-calculator .pfx-currency {
  cursor: pointer;
  padding: 2px 6px;
  border-radius: 4px;
  transition: all .15s;
  user-select: none;
  font-size: 14px;
  font-weight: 700;
  color: var(--cyan);
}
#page-calculator .pfx-currency:hover {
  background: rgba(0,212,255,.08);
  color: var(--cyan);
}

/* ─── Currency Picker Popup ─── */
.currency-picker{position:absolute;top:calc(100% + 6px);left:0;width:320px;max-height:360px;background:var(--bg-1);border:1px solid var(--border-1);border-radius:12px;box-shadow:0 12px 40px rgba(0,0,0,.6);z-index:100;overflow:hidden;animation:cpSlideIn .15s ease}
@keyframes cpSlideIn{from{opacity:0;transform:translateY(-6px)}to{opacity:1;transform:translateY(0)}}
.cp-search-wrap{padding:10px 12px;border-bottom:1px solid var(--border-0)}
.cp-search{width:100%;padding:8px 12px;background:var(--bg-3);border:1px solid var(--border-1);border-radius:8px;color:var(--t-100);font-family:var(--font-data);font-size:12px;outline:none;box-sizing:border-box}
.cp-search:focus{border-color:var(--cyan)}
.cp-search::placeholder{color:var(--t-30)}
.cp-list{max-height:280px;overflow-y:auto;padding:6px;scrollbar-width:thin;scrollbar-color:var(--border-1) transparent}
.cp-list::-webkit-scrollbar{width:5px}
.cp-list::-webkit-scrollbar-thumb{background:var(--border-1);border-radius:3px}
.cp-item{display:flex;align-items:center;gap:10px;padding:8px 10px;border-radius:8px;cursor:pointer;transition:all .12s;font-family:var(--font-data)}
.cp-item:hover{background:rgba(0,212,255,.06)}
.cp-item.active{background:rgba(0,212,255,.1);border:1px solid rgba(0,212,255,.2)}
.cp-item-flag{font-size:16px;width:22px;text-align:center;flex-shrink:0}
.cp-item-code{font-size:12px;font-weight:700;color:var(--t-90);min-width:36px}
.cp-item-name{font-size:11px;color:var(--t-50);flex:1;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.cp-item-sym{font-size:12px;font-weight:700;color:var(--cyan);min-width:20px;text-align:right}
.cp-group-label{font-size:9px;font-weight:700;color:var(--t-30);text-transform:uppercase;letter-spacing:1px;padding:8px 10px 4px;margin-top:4px}
@media(max-width:400px){.currency-picker{width:calc(100vw - 40px);left:-10px}}


/* ─── CHIPS — Refined Micro Buttons ─── */
#page-calculator .chips {
  gap: 5px;
  margin-bottom: 7px;
}
#page-calculator .chip {
  padding: 5px 11px;
  background: rgba(16,19,27,.6);
  border: 1px solid rgba(30,36,54,.45);
  border-radius: 6px;
  font-size: 10px;
  font-weight: 600;
  color: var(--t-45, var(--t-50));
  letter-spacing: .15px;
  transition: all .18s cubic-bezier(.4,0,.2,1);
}
#page-calculator .chip:hover {
  border-color: rgba(59,125,255,.35);
  color: var(--blue);
  background: rgba(59,125,255,.05);
  box-shadow: 0 0 10px rgba(59,125,255,.06);
  transform: translateY(-1px);
}


/* ─── DIRECTION TOGGLE — Glow States ─── */
#page-calculator .dir-toggle {
  background: rgba(16,19,27,.8);
  border: 1px solid rgba(30,36,54,.5);
  border-radius: 10px;
  padding: 4px;
  gap: 4px;
}
#page-calculator .dir-btn {
  padding: 11px;
  font-family: var(--font-data);
  font-size: 12px;
  font-weight: 700;
  border-radius: 7px;
  letter-spacing: .3px;
  transition: all .22s cubic-bezier(.4,0,.2,1);
  border: 1px solid transparent;
}
#page-calculator .dir-btn:hover {
  color: var(--t-70);
  background: rgba(255,255,255,.02);
}
#page-calculator .dir-btn.active.long {
  background: rgba(0,230,138,.06);
  color: var(--green);
  border-color: rgba(0,230,138,.18);
  box-shadow: 0 0 16px rgba(0,230,138,.06), inset 0 0 12px rgba(0,230,138,.03);
}
#page-calculator .dir-btn.active.short {
  background: rgba(255,59,92,.06);
  color: var(--red);
  border-color: rgba(255,59,92,.18);
  box-shadow: 0 0 16px rgba(255,59,92,.06), inset 0 0 12px rgba(255,59,92,.03);
}


/* ─── CALCULATE BUTTON — Commanding CTA ─── */
#page-calculator .calc-btn {
  padding: 15px;
  margin-top: 8px;
  border-radius: 10px;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: -.2px;
  background: linear-gradient(135deg, var(--blue), #5b9aff);
  position: relative;
  overflow: hidden;
  transition: all .3s cubic-bezier(.4,0,.2,1);
}
#page-calculator .calc-btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,.12), transparent 55%);
  opacity: 0;
  transition: opacity .3s;
}
#page-calculator .calc-btn::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,.2), transparent);
}
#page-calculator .calc-btn:hover {
  box-shadow:
    0 6px 32px rgba(59,125,255,.35),
    0 2px 8px rgba(59,125,255,.2);
  transform: translateY(-2px);
}
#page-calculator .calc-btn:hover::before { opacity: 1; }
#page-calculator .calc-btn:active {
  transform: translateY(0);
  box-shadow: 0 2px 12px rgba(59,125,255,.2);
}


/* ─── TP GRID — Proper 3-Column Alignment ─── */
#page-calculator #tpField > div[style] {
  gap: 8px !important;
}


/* ─── RESULTS — Premium Data Display ─── */
#page-calculator .results-area {
  gap: 12px;
}

/* Hero result number */
#page-calculator .res-hero {
  background:
    radial-gradient(ellipse 60% 65% at 50% 20%, rgba(0,212,255,.04), transparent),
    linear-gradient(135deg, rgba(59,125,255,.04), rgba(0,212,255,.02), rgba(167,139,250,.02));
  border: 1px solid rgba(59,125,255,.10);
  border-radius: 14px;
  padding: 28px 24px;
  position: relative;
  overflow: hidden;
}
#page-calculator .res-hero::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--blue), var(--cyan), var(--purple));
  border-radius: 14px 14px 0 0;
}
#page-calculator .res-hero-label {
  font-size: 10px;
  letter-spacing: 1.8px;
  font-weight: 600;
  color: var(--t-40);
  margin-bottom: 8px;
}
#page-calculator .res-hero-val {
  font-size: 44px;
  font-weight: 800;
  letter-spacing: -2.5px;
  line-height: 1.05;
  background: linear-gradient(135deg, #ffffff, var(--cyan));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  filter: drop-shadow(0 0 20px rgba(0,212,255,.08));
}
#page-calculator .res-hero-unit {
  font-size: 12px;
  color: var(--t-45, var(--t-50));
  letter-spacing: .4px;
  margin-top: 4px;
}
#page-calculator .res-hero-sub {
  margin-top: 14px;
  padding-top: 12px;
  border-top: 1px solid rgba(30,36,54,.5);
  font-size: 11px;
  color: var(--t-35, var(--t-40));
}
#page-calculator .res-hero-warn {
  margin-top: 10px;
  padding: 8px 12px;
  background: rgba(255,193,7,.04);
  border: 1px solid rgba(255,193,7,.1);
  border-radius: 6px;
  font-size: 11px;
}

/* Metric cards */
#page-calculator .metrics {
  gap: 10px;
}
#page-calculator .metric {
  background: rgba(16,19,27,.6);
  border: 1px solid rgba(30,36,54,.45);
  border-radius: 10px;
  padding: 14px;
  position: relative;
  overflow: hidden;
  transition: all .18s;
}
#page-calculator .metric::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,.025), transparent);
}
#page-calculator .metric:hover {
  border-color: rgba(42,49,72,.5);
  background: rgba(16,19,27,.8);
}
#page-calculator .metric-key {
  font-size: 9px;
  font-weight: 600;
  color: var(--t-25, var(--t-30));
  letter-spacing: .7px;
  margin-bottom: 6px;
}
#page-calculator .metric-val {
  font-size: 18px;
  font-weight: 700;
  letter-spacing: -.6px;
  line-height: 1.15;
}
#page-calculator .metric-note {
  font-size: 8px;
  color: var(--t-20);
  margin-top: 4px;
}

/* Risk badges */
#page-calculator .risk-badge {
  border-radius: 10px;
  padding: 13px 16px;
  font-size: 12px;
  font-weight: 500;
  line-height: 1.55;
  position: relative;
  overflow: hidden;
}
#page-calculator .risk-badge::before {
  content: '';
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 3px;
  border-radius: 10px 0 0 10px;
}
#page-calculator .risk-badge.safe   { background: rgba(0,230,138,.04); border-color: rgba(0,230,138,.10); }
#page-calculator .risk-badge.safe::before   { background: var(--green); }
#page-calculator .risk-badge.warn   { background: rgba(255,193,7,.04); border-color: rgba(255,193,7,.10); }
#page-calculator .risk-badge.warn::before   { background: var(--amber); }
#page-calculator .risk-badge.danger { background: rgba(255,59,92,.04); border-color: rgba(255,59,92,.10); }
#page-calculator .risk-badge.danger::before { background: var(--red); }

/* Explanation */
#page-calculator .explanation {
  background: rgba(16,19,27,.5);
  border: 1px solid rgba(30,36,54,.4);
  border-left: 3px solid var(--blue);
  border-radius: 0 10px 10px 0;
  padding: 16px;
  font-size: 12px;
  line-height: 1.75;
  color: var(--t-45, var(--t-50));
  position: relative;
}
#page-calculator .explanation::after {
  content: 'BREAKDOWN';
  position: absolute;
  top: 8px; right: 10px;
  font-family: var(--font-data);
  font-size: 8px;
  font-weight: 700;
  color: var(--t-15, var(--t-20));
  letter-spacing: 1px;
}
#page-calculator .explanation strong {
  color: var(--t-90);
  font-weight: 700;
}


/* ─── R:R Visual ─── */
#page-calculator .rr-visual {
  height: 44px;
  border-radius: 8px;
  border: 1px solid rgba(30,36,54,.3);
  overflow: hidden;
}
#page-calculator .rr-bar-risk {
  background: linear-gradient(90deg, rgba(255,59,92,.75), rgba(255,59,92,.45));
  text-shadow: 0 1px 4px rgba(0,0,0,.4);
  font-weight: 700;
}
#page-calculator .rr-bar-reward {
  background: linear-gradient(90deg, rgba(0,180,116,.5), rgba(0,230,138,.75));
  text-shadow: 0 1px 4px rgba(0,0,0,.4);
  font-weight: 700;
}
#page-calculator .rr-divider {
  width: 2px;
  background: var(--bg-0);
}
#page-calculator .tp-row {
  background: rgba(16,19,27,.5);
  border: 1px solid rgba(30,36,54,.4);
  border-radius: 8px;
  padding: 11px 14px;
  margin-bottom: 7px;
  transition: border-color .15s;
}
#page-calculator .tp-row:hover { border-color: rgba(42,49,72,.5); }
#page-calculator .tp-tag {
  font-size: 9px;
  font-weight: 700;
  padding: 3px 9px;
  border-radius: 5px;
  letter-spacing: .3px;
}
#page-calculator .tp-tag.tp1 { background: rgba(0,230,138,.06); color: var(--green); border: 1px solid rgba(0,230,138,.1); }
#page-calculator .tp-tag.tp2 { background: rgba(0,212,255,.06); color: var(--cyan); border: 1px solid rgba(0,212,255,.1); }
#page-calculator .tp-tag.tp3 { background: rgba(167,139,250,.06); color: var(--purple); border: 1px solid rgba(167,139,250,.1); }
#page-calculator .tp-rr {
  background: rgba(26,31,46,.6);
  padding: 3px 7px;
  border-radius: 4px;
}


/* ─── Drawdown ─── */
#page-calculator .dd-bars { height: 76px; }
#page-calculator .dd-bar { transition: height .4s cubic-bezier(.4,0,.2,1), background .3s; }
#page-calculator .dd-stat {
  background: rgba(16,19,27,.5);
  border: 1px solid rgba(30,36,54,.4);
  border-radius: 10px;
  padding: 14px;
  transition: border-color .15s;
}
#page-calculator .dd-stat:hover { border-color: rgba(42,49,72,.5); }
#page-calculator .dd-stat-val { font-size: 16px; font-weight: 700; }
#page-calculator .dd-stat-key { font-size: 9px; color: var(--t-25, var(--t-30)); letter-spacing: .6px; margin-top: 4px; }
#page-calculator .dd-stat-sub { font-size: 10px; color: var(--t-20); margin-top: 3px; }


/* ─── Heatmap ─── */
#page-calculator .heatmap-cell {
  border-radius: 5px;
  padding: 10px 4px;
  font-weight: 600;
  transition: all .15s;
  border: 1px solid transparent;
}
#page-calculator .heatmap-cell:hover {
  border-color: var(--border-2);
  transform: scale(1.06);
}
#page-calculator .heatmap-cell.hl {
  outline: 2px solid rgba(59,125,255,.55);
  outline-offset: -1px;
  font-weight: 800;
  box-shadow: 0 0 14px rgba(59,125,255,.12);
}
#page-calculator .heatmap-col-head {
  font-size: 9px;
  font-weight: 700;
  color: var(--t-25, var(--t-30));
  letter-spacing: .3px;
  padding: 8px 4px;
}
#page-calculator .heatmap-row-head {
  font-size: 10px;
  font-weight: 700;
  color: var(--t-25, var(--t-30));
}


/* ─── Result Actions ─── */
#page-calculator .result-actions {
  gap: 7px;
  margin-top: 14px;
}
#page-calculator .res-action-btn {
  padding: 9px 16px;
  background: rgba(16,19,27,.6);
  border: 1px solid rgba(30,36,54,.45);
  border-radius: 8px;
  font-size: 10px;
  font-weight: 700;
  color: var(--t-45, var(--t-50));
  letter-spacing: .3px;
  transition: all .2s cubic-bezier(.4,0,.2,1);
}
#page-calculator .res-action-btn:hover {
  border-color: rgba(59,125,255,.3);
  color: var(--blue);
  background: rgba(59,125,255,.04);
  box-shadow: 0 0 12px rgba(59,125,255,.05);
  transform: translateY(-1px);
}
#page-calculator .res-action-btn.copied {
  border-color: rgba(0,230,138,.3);
  color: var(--green);
  background: rgba(0,230,138,.04);
}


/* ─── Formulas ─── */
#page-calculator .bottom-section {
  gap: 16px;
  margin-top: 20px;
}
#page-calculator .formula-card {
  background: rgba(16,19,27,.5);
  border: 1px solid rgba(30,36,54,.35);
  border-radius: 10px;
  padding: 18px;
  position: relative;
  overflow: hidden;
}
#page-calculator .formula-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; bottom: 0;
  width: 2px;
  background: linear-gradient(180deg, var(--blue), var(--cyan));
  border-radius: 10px 0 0 10px;
}
#page-calculator .formula-card h4 {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .8px;
  text-transform: uppercase;
  margin-bottom: 10px;
}
#page-calculator .formula-card code {
  font-size: 11px;
  line-height: 1.9;
  color: var(--t-35, var(--t-40));
}


/* ─── Calc History ─── */
#page-calculator .v18-calc-history {
  background: var(--panel-bg-solid);
  border: 1px solid var(--panel-border);
  border-radius: 14px;
  margin-top: 20px;
  position: relative;
}
#page-calculator .v18-calc-history::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: var(--edge-gradient);
  z-index: 2;
  border-radius: 14px 14px 0 0;
}
#page-calculator .v18-calc-history-header {
  padding: 11px 18px;
  background: var(--panel-chrome);
  border-bottom: 1px solid rgba(21,25,35,.8);
}


/* ─── Signup Strip ─── */
#page-calculator .signup-strip {
  background: var(--panel-bg-solid);
  border: 1px solid var(--panel-border);
  border-radius: 14px;
  padding: 28px;
  margin-top: 20px;
  position: relative;
  overflow: hidden;
}
#page-calculator .signup-strip::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--blue), var(--cyan), var(--purple));
}
#page-calculator .signup-strip::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 55% 80% at 15% -15%, rgba(59,125,255,.04), transparent);
  pointer-events: none;
}
#page-calculator .signup-strip h3 {
  font-size: 17px;
  font-weight: 800;
  letter-spacing: -.6px;
  position: relative;
}
#page-calculator .signup-strip p {
  color: var(--t-50);
  font-size: 13px;
  line-height: 1.6;
  position: relative;
}
#page-calculator .signup-row {
  position: relative;
}
#page-calculator .signup-row input {
  background: var(--input-bg);
  border: 1px solid var(--input-border);
  border-radius: 8px;
  font-family: var(--font-data);
  font-size: 13px;
  padding: 11px 14px;
}
#page-calculator .signup-row input:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 3px var(--input-focus-glow);
}
#page-calculator .signup-go {
  border-radius: 8px;
  font-weight: 700;
  padding: 11px 22px;
  transition: all .25s cubic-bezier(.4,0,.2,1);
}
#page-calculator .signup-go:hover {
  box-shadow: 0 4px 20px rgba(59,125,255,.3);
  transform: translateY(-1px);
}


/* ─── Risk Disclaimer ─── */
#page-calculator .risk-disclaimer {
  background: rgba(255,193,7,.04);
  border: 1px solid rgba(255,193,7,.1);
  border-radius: 10px;
  border-left: 3px solid var(--amber);
}


/* ─── Empty State ─── */
#page-calculator .empty-state {
  padding: 40px 20px;
  text-align: center;
}
#page-calculator .empty-icon {
  font-size: 28px;
  color: var(--t-15, var(--t-20));
  margin-bottom: 10px;
  opacity: .5;
}
#page-calculator .empty-state p {
  font-family: var(--font-data);
  font-size: 12px;
  color: var(--t-25, var(--t-30));
}


/* ─── RESPONSIVE — Premium Mobile ─── */
@media(max-width: 600px) {
  #page-calculator > .hero { padding: 36px 0 24px; }
  #page-calculator .hero h1 { font-size: 24px; letter-spacing: -1px; }
  #page-calculator .hero .sub { font-size: 12px; }
  #page-calculator .hero-stats { gap: 14px; padding: 10px 20px; }
  #page-calculator .hero-stat-val { font-size: 14px; }
  #page-calculator .profile-cards { grid-template-columns: 1fr; max-width: 100%; }
  #page-calculator .profile-card { padding: 14px 12px; }
  #page-calculator .panel-body { padding: 14px; }
  #page-calculator .field-row { grid-template-columns: 1fr; }
  #page-calculator .res-hero { padding: 22px 18px; }
  #page-calculator .res-hero-val { font-size: 32px; }
  #page-calculator .metrics { grid-template-columns: 1fr 1fr; }
  #page-calculator .metric { padding: 10px; }
  #page-calculator .metric-val { font-size: 15px; }
  #page-calculator .result-actions { flex-direction: column; }
  #page-calculator .res-action-btn { justify-content: center; }
  #page-calculator .dd-stat-row { grid-template-columns: 1fr; }
  #page-calculator .bottom-section { grid-template-columns: 1fr; }
  #page-calculator .signup-strip { flex-direction: column; text-align: center; padding: 22px; }
  #page-calculator .signup-row { flex-direction: column; width: 100%; }
  #page-calculator .signup-row input { min-width: 100%; }
  #page-calculator .tp-row { grid-template-columns: auto 1fr auto; gap: 6px; padding: 8px 10px; }
  #page-calculator .tp-rr { display: none; }
  #page-calculator .heatmap-grid { font-size: 8px; }
  #page-calculator .heatmap-cell { padding: 5px 2px; font-size: 8px; }
}

@media(max-width: 380px) {
  #page-calculator .v18-qp-btn { font-size: 9px; padding: 5px 8px; }
  #page-calculator .chip { font-size: 9px; padding: 4px 8px; }
  #page-calculator .seg-tab { font-size: 10px; padding: 8px 4px; }
}


/* ─── Print ─── */
@media print {
  #page-calculator > .hero,
  #page-calculator .profile-section,
  #page-calculator .signup-strip,
  #page-calculator .v18-calc-history,
  #page-calculator .bottom-section,
  #page-calculator .risk-disclaimer,
  #page-calculator .price-bar { display: none !important; }
  #page-calculator .main-grid { display: block; }
  #page-calculator .main-grid > .panel:first-child { display: none; }
  #page-calculator .panel { border: 1px solid #ddd !important; break-inside: avoid; }
  #page-calculator .panel-head { background: #f5f5f5 !important; }
}

/* v33.7: Tablet breakpoint for 600-920px gap */
@media(max-width: 768px) {
  #page-calculator > .hero { padding: 40px 0 28px; }
  #page-calculator .hero h1 { font-size: 28px; }
  #page-calculator .hero-stats { gap: 12px; }
  #page-calculator .profile-cards { grid-template-columns: repeat(2, 1fr); }
  #page-calculator .metrics { grid-template-columns: 1fr 1fr; }
  #page-calculator .field-row { grid-template-columns: 1fr 1fr; }
  #page-calculator .dd-stat-row { grid-template-columns: 1fr 1fr 1fr; gap: 6px; }
  #page-calculator .bottom-section { grid-template-columns: 1fr; }
}