/* theme-ios26.css  — minimal, clean, Apple-like override (non-destructive) */
:root{
  --bg: #f7f7f9;
  --card: #ffffff;
  --text: #0f172a;
  --muted: #6b7280;
  --accent: #0a84ff; /* iOS blue */
  --radius: 20px;
  --shadow: 0 10px 30px rgba(0,0,0,0.08);
  --border: 1px solid rgba(0,0,0,0.06);
  --inputBg: #fafafa;
}

@media (prefers-color-scheme: dark){
  :root{
    --bg: #0b0c0f;
    --card: #111318;
    --text: #e5e7eb;
    --muted: #9ca3af;
    --accent: #0a84ff;
    --shadow: 0 10px 30px rgba(0,0,0,0.6);
    --border: 1px solid rgba(255,255,255,0.08);
    --inputBg: #0f1115;
  }
}

html,body{
  background: var(--bg);
  color: var(--text);
  font-family: ui-sans-serif, -apple-system, BlinkMacSystemFont, "SF Pro Text", "SF Pro Display", "Segoe UI", Roboto, Helvetica, Arial, "Apple Color Emoji","Segoe UI Emoji";
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a{ color: var(--accent); text-decoration: none; }
a:hover{ text-decoration: underline; }

/* App container */
.container, .wrapper, .app, main{
  max-width: 1040px;
  margin: 24px auto;
  padding: 0 16px;
}

/* Cards & panels */
.card, .panel, .sheet, .box, .module, .widget, .calc, .section, .tile{
  background: var(--card);
  border: var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 20px;
}

/* Headings */
h1{ font-size: clamp(22px, 2.6vw, 34px); font-weight: 700; letter-spacing: -0.015em; margin: 8px 0 16px;}
h2{ font-size: clamp(18px, 2.1vw, 24px); font-weight: 600; letter-spacing: -0.01em; margin: 14px 0; }
h3{ font-size: 16px; font-weight: 600; margin: 12px 0; color: var(--muted); }

/* Inputs */
input[type="text"],input[type="number"],input[type="date"],input[type="email"],select,textarea{
  appearance: none;
  width: 100%;
  border-radius: 14px;
  border: var(--border);
  background: var(--inputBg);
  color: var(--text);
  padding: 12px 14px;
  font-size: 15px;
  outline: none;
  transition: box-shadow .2s ease, border-color .2s ease, background .2s ease;
}
input::placeholder, textarea::placeholder{ color: var(--muted); }
input:focus, select:focus, textarea:focus{
  box-shadow: 0 0 0 4px color-mix(in oklab, var(--accent) 30%, transparent);
  border-color: color-mix(in oklab, var(--accent) 60%, rgba(0,0,0,0.3));
}

/* Input rows */
.form-row, .row, .grid-row{
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}
@media (max-width: 720px){
  .form-row, .row, .grid-row{ grid-template-columns: 1fr; }
}

/* Labels */
label{ font-size: 13px; color: var(--muted); display:block; margin: 6px 0; }

/* Buttons */
button, .btn, input[type="button"], input[type="submit"]{
  appearance: none;
  border: none;
  border-radius: 16px;
  background: var(--text);
  color: white;
  padding: 12px 16px;
  font-weight: 600;
  cursor: pointer;
  box-shadow: var(--shadow);
  transition: transform .05s ease, filter .2s ease, opacity .2s ease, box-shadow .2s ease;
}
button:hover, .btn:hover{ filter: brightness(1.05); }
button:active, .btn:active{ transform: translateY(1px) scale(0.997); }
button.secondary, .btn.secondary{
  background: var(--accent);
  color: #fff;
}
button.ghost, .btn.ghost{
  background: transparent;
  color: var(--text);
  border: var(--border);
}

/* Tables / outputs */
table{
  width: 100%;
  border-collapse: collapse;
  background: var(--card);
  border: var(--border);
  border-radius: 16px;
  overflow: hidden;
}
thead th{
  text-align: left;
  font-size: 13px;
  color: var(--muted);
  font-weight: 600;
  letter-spacing: .02em;
  padding: 12px 14px;
  border-bottom: var(--border);
}
tbody td{
  padding: 12px 14px;
  border-bottom: var(--border);
  font-variant-numeric: tabular-nums lining-nums;
}
tbody tr:last-child td{ border-bottom: none; }

/* Info badges */
.badge{
  display:inline-flex; align-items:center; gap:6px;
  border-radius: 999px;
  padding: 6px 10px;
  border: var(--border);
  background: color-mix(in oklab, var(--accent) 8%, transparent);
  color: var(--text);
  font-weight: 600; font-size: 12.5px;
}

/* Metric display */
.kpi{
  display:grid; grid-template-columns: repeat(3,1fr); gap:14px; margin: 16px 0 6px;
}
.kpi .card{ padding:16px }
.kpi .value{ font-size: clamp(18px,2.2vw,24px); font-weight:700; letter-spacing:-0.01em }
.kpi .label{ color: var(--muted); font-size: 12.5px; margin-top: 6px; }

/* Sticky footer spacing */
footer{ margin: 24px 0 40px; color: var(--muted); font-size: 12.5px; text-align:center; }

/* Utility */
.center{ display:flex; align-items:center; justify-content:center; }
.stack{ display:grid; gap: 14px; }
.hidden{ display:none !important; }


/* ---- Layout tightening for input containers ---- */
.container{ max-width: 860px; }
.grid{ grid-template-columns: 1fr 1fr; gap: 12px; }
@media (max-width: 920px){
  .container{ padding: 0 12px; }
}
input[type="number"]{ width: 100%; max-width: 100%; }
.card.stack{ overflow: hidden; }


/* ------- Compact input section ------- */
.inputs-compact .grid{
  grid-template-columns: repeat(2, minmax(0,1fr));
  gap: 10px;
}
.inputs-compact .stack{
  max-width: 92%;
  margin-inline: auto;
}
@media (max-width: 860px){
  .inputs-compact .stack{ max-width: 100%; }
}

/* Prevent any descendant from causing horizontal overflow */
.card{ overflow: hidden; }
.card *{ max-width: 100%; box-sizing: border-box; }

/* ------- Show Work drawer ------- */
.work-drawer{
  position: fixed; top: 0; right: 0; height: 100dvh;
  width: min(720px, 92vw);
  background: var(--card);
  border-left: var(--border);
  box-shadow: var(--shadow);
  padding: 18px 18px 24px;
  transform: translateX(100%);
  transition: transform .25s ease;
  z-index: 50;
  overflow: auto;
}
.work-drawer.open{ transform: translateX(0); }
.drawer-header{
  display:flex; align-items:center; justify-content: space-between;
  position: sticky; top: 0; padding: 8px 0; background: inherit; z-index: 2;
}
.work-content{ display: grid; gap: 14px; margin-top: 8px; }
.work-block{
  border: var(--border); border-radius: 14px; padding: 12px 12px;
  background: color-mix(in oklab, var(--accent) 6%, transparent);
}
.work-block h3{ margin: 0 0 8px; }
.work-table{ width:100%; border-collapse: collapse; }
.work-table th, .work-table td{ text-align:right; padding: 6px 8px; border-bottom: var(--border); }
.work-table th:first-child, .work-table td:first-child{ text-align:left; }
.work-table tr:last-child td{ border-bottom: none; }


/* ---- Apple-style compact inputs (labels above, narrow fields) ---- */
.inputs-compact .grid{
  grid-template-columns: repeat(2, minmax(0,1fr));
  gap: 12px;
  justify-items: center;
  align-items: start;
}
.inputs-compact .stack{
  width: 100%;
  max-width: 420px;
}
.inputs-compact label{
  margin-bottom: 6px;
}
.inputs-compact input[type="number"],
.inputs-compact input[type="date"]{
  width: 100%;
}

/* On small screens, full width */
@media (max-width: 900px){
  .inputs-compact .grid{ grid-template-columns: 1fr; }
  .inputs-compact .stack{ max-width: 100%; }
}

/* Drawer pushes app to the right when open */
body.drawer-open main.container{
  transition: transform .25s ease;
  transform: translateX(min(720px, 92vw));
}

/* Left-side drawer (push content right) */
.work-drawer{
  left: 0; right: auto;
  transform: translateX(-100%);
}
.work-drawer.open{ transform: translateX(0); }


/* === Calculator Layout Hard Caps === */
main.container{ max-width: 920px; margin-inline: auto; }
.inputs-compact{ max-width: 760px; margin-inline: auto; } /* keep Inputs card narrower than container */
.inputs-compact .grid{
  grid-template-columns: 1fr; /* single-column to guarantee no overflow */
  gap: 12px;
  justify-items: center;
}
.inputs-compact .stack{
  width: 100%;
  max-width: 360px; /* hard cap each field width */
  margin-inline: auto;
}
.inputs-compact input, .inputs-compact select, .inputs-compact textarea{
  max-width: 360px;
}
/* Avoid spinners widening number inputs */
input[type=number]::-webkit-outer-spin-button,
input[type=number]::-webkit-inner-spin-button{
  -webkit-appearance: none; margin: 0;
}
input[type=number]{ appearance: textfield; }

/* Drawer pushes content right (left-side drawer) */
body.drawer-open main.container{ transform: translateX(min(720px, 92vw)); transition: transform .25s ease; }

/* Ensure drawer visible above everything */
.work-drawer{ left: 0; right: auto; z-index: 100; transform: translateX(-100%); }
.work-drawer.open{ transform: translateX(0); }

/* Overlay covers screen */
#overlay{ z-index: 90; }


/* v10 — Left slide-in frame for Show Work */
.work-drawer{
  position: fixed;
  top: 0; left: 0;
  height: 100dvh;
  width: min(640px, 92vw); /* framed width */
  background: var(--card);
  border-right: var(--border);
  box-shadow: var(--shadow);
  padding: 18px 18px 24px;
  overflow: auto;
  z-index: 100;
  transform: translateX(-100%);
  transition: transform .25s ease;
}
.work-drawer.open{ transform: translateX(0); }

/* No blur on overlay; optional subtle dim can be added by changing background */
#overlay{
  background: transparent !important;
}

/* Push calculator to the right while drawer open */
body.drawer-open main.container{
  transform: translateX(min(640px, 92vw));
  transition: transform .25s ease;
}


/* v11 — Show Work fixed overlay covering 75% left side */
body.drawer-open{
  overflow: hidden; /* lock page scroll when panel open */
}
.work-drawer{
  position: fixed;
  top: 0; left: 0;
  height: 100dvh;
  width: 75vw; /* left 75% as requested */
  max-width: 1100px;
  background: var(--card);
  border-right: var(--border);
  box-shadow: var(--shadow);
  padding: 18px 18px 24px;
  overflow: auto;
  z-index: 100;
  transform: translateX(-100%);
  transition: transform .25s ease;
}
.work-drawer.open{ transform: translateX(0); }

/* Right-side blur strip (click to close) */
#rightBlur{
  position: fixed;
  top: 0; right: 0;
  width: 25vw; height: 100dvh;
  pointer-events: none;
  z-index: 95;
  background: transparent;
  backdrop-filter: none;
  transition: backdrop-filter .2s ease, background .2s ease, opacity .2s ease;
  opacity: 0;
}
body.drawer-open #rightBlur{
  pointer-events: auto;
  backdrop-filter: blur(3px);
  background: rgba(0,0,0,0.08);
  opacity: 1;
}

/* Do NOT move main container anymore — it's visible on the right */
body.drawer-open main.container{
  transform: none;
}


/* v12 — Fullscreen overlay: left 75% work panel, right 25% blurred calculator */
body.work-open{ overflow: hidden; }

.work-overlay{
  position: fixed; inset: 0; z-index: 1000;
  display: grid;
  grid-template-columns: 3fr 1fr; /* 75% / 25% */
  background: transparent;
}
.work-overlay .work-left{
  background: var(--card);
  border-right: var(--border);
  box-shadow: var(--shadow);
  padding: 18px 18px 24px;
  overflow: auto;
}
.work-overlay .work-right{
  backdrop-filter: blur(3px);
  background: rgba(0,0,0,0.08);
  cursor: pointer;
}
.work-overlay.hidden{ display: none; }

/* Work content formatting */
.work-content{ display: grid; gap: 14px; margin-top: 8px; }
.work-block{
  border: var(--border); border-radius: 14px; padding: 12px 12px;
  background: color-mix(in oklab, var(--accent) 6%, transparent);
}
.work-table{ width:100%; border-collapse: collapse; }
.work-table th, .work-table td{ text-align:right; padding: 6px 8px; border-bottom: var(--border); }
.work-table th:first-child, .work-table td:first-child{ text-align:left; }
.work-table tr:last-child td{ border-bottom: none; }
