/* ══════════════════════════════════════════════════
   TTA Income Tax Calculator — Frontend Styles
   © The Tax Accountants · thetaxaccountants.in
══════════════════════════════════════════════════ */

.tta-calc-wrap {
  --tta-bg:      #fff8f4;
  --tta-surface: #ffffff;
  --tta-card:    #ffffff;
  --tta-card2:   #fff2eb;
  --tta-border:  #f0d9cc;
  --tta-border2: #e8c4ae;
  --tta-orange:  #e8580a;
  --tta-orange2: #f06c20;
  --tta-green:   #2a9d6f;
  --tta-red:     #d63030;
  --tta-blue:    #1a6fba;
  --tta-purple:  #7b4fd4;
  --tta-teal:    #1a9fa0;
  --tta-text:    #1e1208;
  --tta-muted:   #8a6a58;
  --tta-label:   #5c3d2a;
  --tta-r:       12px;
  font-family: 'Outfit', sans-serif;
  background: var(--tta-bg);
  color: var(--tta-text);
  padding: 20px 14px 60px;
  background-image:
    radial-gradient(ellipse 60% 40% at 20% 10%, rgba(232,88,10,.06) 0%, transparent 60%),
    radial-gradient(ellipse 40% 30% at 80% 80%, rgba(232,88,10,.04) 0%, transparent 60%);
  max-width: 900px;
  margin: 0 auto;
  box-sizing: border-box;
}
.tta-calc-wrap *, .tta-calc-wrap *::before, .tta-calc-wrap *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

/* ── Header ── */
.tta-header { text-align: center; padding: 30px 0 22px; }
.tta-badge {
  display: inline-flex; align-items: center; gap: 6px;
  background: rgba(232,88,10,.08); border: 1px solid rgba(232,88,10,.25);
  color: var(--tta-orange); font-size: 10.5px; font-weight: 600;
  letter-spacing: 2px; text-transform: uppercase;
  padding: 5px 16px; border-radius: 20px; margin-bottom: 14px;
}
.tta-header h1 {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(28px,5vw,46px); font-weight: 700;
  letter-spacing: -.5px; line-height: 1.1;
}
.tta-header h1 em { color: var(--tta-orange); font-style: normal; }
.tta-header p { color: var(--tta-muted); font-size: 13px; margin-top: 8px; }

/* ── Resident button active — blue tint instead of orange ── */
.tta-res-btn.on {
  border-color: var(--tta-blue);
  background: var(--tta-blue);
  color: #fff;
}
/* ── Separator dot between groups ── */
.tta-row-sep {
  color: var(--tta-border2);
  font-size: 16px;
  line-height: 1;
  align-self: center;
  pointer-events: none;
  user-select: none;
}
@media (max-width: 480px) {
  .tta-row-sep { display: none; }
}

/* ── FY buttons ── */
.tta-fy-row {
  display: flex; justify-content: center; gap: 8px;
  margin: 0 auto 22px; flex-wrap: wrap;
}
.tta-fy-btn {
  padding: 6px 18px; border-radius: 20px;
  border: 1px solid var(--tta-border2); background: transparent;
  color: var(--tta-muted); font-family: 'Outfit', sans-serif;
  font-size: 12px; font-weight: 600; cursor: pointer; transition: all .2s;
}
.tta-fy-btn.on {
  border-color: var(--tta-orange); background: var(--tta-orange); color: #fff;
}

/* ── Summary strip ── */
.tta-summary-strip { display: grid; grid-template-columns: repeat(3,1fr); gap: 10px; margin-bottom: 22px; }
@media (max-width: 560px) { .tta-summary-strip { grid-template-columns: 1fr 1fr; } }
.tta-scard {
  background: var(--tta-card); border: 1px solid var(--tta-border);
  border-radius: var(--tta-r); padding: 14px 16px; box-shadow: 0 2px 8px rgba(0,0,0,.04);
}
.tta-scard .slbl { font-size: 10px; font-weight: 600; letter-spacing: 1.5px; text-transform: uppercase; color: var(--tta-muted); margin-bottom: 5px; }
.tta-scard .sval { font-size: 18px; font-weight: 600; font-variant-numeric: tabular-nums; }

/* ── Tabs ── */
.tta-tab-bar {
  display: flex; gap: 3px; overflow-x: auto; scrollbar-width: none;
  background: var(--tta-card); border: 1px solid var(--tta-border);
  border-radius: var(--tta-r); padding: 5px; margin-bottom: 14px;
  box-shadow: 0 2px 8px rgba(0,0,0,.04);
}
.tta-tab-bar::-webkit-scrollbar { display: none; }
.tta-tab-btn {
  flex: none; padding: 9px 16px; border: none; border-radius: 9px;
  font-family: 'Outfit', sans-serif; font-size: 12.5px; font-weight: 500;
  cursor: pointer; background: transparent; color: var(--tta-muted);
  white-space: nowrap; transition: all .2s;
  display: flex; align-items: center; gap: 7px;
}
.tta-tab-btn .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--tta-muted); transition: background .2s; flex-shrink: 0; }
.tta-tab-btn.on { background: var(--tta-bg); color: var(--tta-text); font-weight: 600; box-shadow: 0 1px 4px rgba(0,0,0,.08); }
.tta-tab-btn.on .dot { background: var(--tta-orange); }

/* ── Panels ── */
.tta-panel { display: none; }
.tta-panel.on { display: block; animation: ttaFadeIn .25s ease; }
@keyframes ttaFadeIn { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: translateY(0); } }

/* ── Card ── */
.tta-card {
  background: var(--tta-card); border: 1px solid var(--tta-border);
  border-radius: var(--tta-r); padding: 20px 20px 16px;
  margin-bottom: 12px; box-shadow: 0 2px 12px rgba(0,0,0,.05);
}
.tta-card-head { display: flex; align-items: center; gap: 10px; margin-bottom: 16px; }
.tta-icon {
  width: 32px; height: 32px; border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  font-size: 15px; flex-shrink: 0;
}
.tta-card-head .titles h3 { font-size: 13px; font-weight: 600; color: var(--tta-text); }
.tta-card-head .titles p { font-size: 11px; color: var(--tta-muted); margin-top: 1px; }
.accent-salary { background: rgba(232,88,10,.1); color: var(--tta-orange); }
.accent-house  { background: rgba(42,157,111,.1); color: var(--tta-green); }
.accent-biz    { background: rgba(232,88,10,.1);  color: var(--tta-orange); }
.accent-cg     { background: rgba(123,79,212,.1); color: var(--tta-purple); }
.accent-other  { background: rgba(26,159,160,.1); color: var(--tta-teal); }
.accent-ded    { background: rgba(232,88,10,.1);  color: var(--tta-orange); }

/* ── Grid ── */
.g2 { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.g3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 12px; }
@media (max-width: 580px) { .g2, .g3 { grid-template-columns: 1fr; } }

/* ── Fields ── */
.field { margin-bottom: 12px; }
.field:last-child { margin-bottom: 0; }
.tta-calc-wrap label { display: block; font-size: 11.5px; color: var(--tta-label); font-weight: 500; margin-bottom: 5px; }
.inp-wrap { position: relative; }
.inp-wrap .pfx {
  position: absolute; left: 11px; top: 50%; transform: translateY(-50%);
  color: #cdbfb7; font-size: 13px; pointer-events: none;
  transition: color .15s; z-index: 1;
}
.inp-wrap:has(input:not(:placeholder-shown)) .pfx { color: var(--tta-muted); }
.tta-calc-wrap input[type=number],
.tta-calc-wrap select {
  width: 100%; background: #fffaf7;
  border: 1px solid var(--tta-border); border-radius: 8px;
  /* explicit all-sides padding — overrides the * reset */
  padding: 9px 12px 9px 12px !important;
  font-family: 'Outfit', sans-serif;
  font-size: 13.5px; color: var(--tta-text); font-weight: 500;
  outline: none;
  transition: border-color .2s, box-shadow .2s;
  -moz-appearance: textfield;
}
/* ₹-prefixed inputs need left room for the symbol */
.inp-wrap input[type=number] {
  padding-left: 28px !important;
}
.tta-calc-wrap input[type=number]::-webkit-inner-spin-button,
.tta-calc-wrap input[type=number]::-webkit-outer-spin-button { -webkit-appearance: none; }
.tta-calc-wrap input:focus, .tta-calc-wrap select:focus {
  border-color: var(--tta-orange); box-shadow: 0 0 0 3px rgba(232,88,10,.1);
}
/* Placeholder — very muted so it never competes with real values */
.tta-calc-wrap input::placeholder          { color: #cdbfb7; font-weight: 400; opacity: 1; }
.tta-calc-wrap input::-webkit-input-placeholder { color: #cdbfb7; font-weight: 400; }
.tta-calc-wrap input::-moz-placeholder     { color: #cdbfb7; font-weight: 400; opacity: 1; }
.tta-calc-wrap input:-ms-input-placeholder { color: #cdbfb7; font-weight: 400; }
/* Fields with a real value — visually distinct from empty ones */
.tta-calc-wrap input[type=number]:not(:placeholder-shown) {
  background: #fff;
  border-color: var(--tta-border2);
  color: var(--tta-text);
  font-weight: 600;
}
.tta-calc-wrap select { cursor: pointer; appearance: none; }

.divider { height: 1px; background: var(--tta-border); margin: 14px 0; }
.sec-label {
  font-size: 10.5px; font-weight: 700; letter-spacing: 1.8px; text-transform: uppercase;
  color: var(--tta-muted); margin-bottom: 10px;
  display: flex; align-items: center; gap: 8px;
}
.sec-label::after { content: ''; flex: 1; height: 1px; background: var(--tta-border); }
.info-pill {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 11px; color: var(--tta-muted); background: #fff7f2;
  border: 1px solid var(--tta-border); border-radius: 6px;
  padding: 5px 10px; margin-bottom: 12px; line-height: 1.5;
}
.info-pill.warn { color: var(--tta-orange); border-color: rgba(232,88,10,.3); background: rgba(232,88,10,.06); }
.info-pill.ok   { color: var(--tta-green); border-color: rgba(42,157,111,.25); background: rgba(42,157,111,.05); }

/* ── Property ── */
.prop-unit {
  background: #fff7f2; border: 1px solid var(--tta-border);
  border-radius: 10px; padding: 16px; margin-bottom: 12px; position: relative;
}
.prop-unit .remove-btn {
  position: absolute; top: 10px; right: 12px;
  background: none; border: none; color: var(--tta-muted);
  cursor: pointer; font-size: 18px; line-height: 1; transition: color .15s;
}
.prop-unit .remove-btn:hover { color: var(--tta-red); }

/* ── Buttons ── */
.tta-calc-btn {
  width: 100%; padding: 16px;
  background: var(--tta-orange); color: #fff; border: none;
  border-radius: 12px; font-family: 'Cormorant Garamond', serif;
  font-size: 20px; font-weight: 700; letter-spacing: .5px;
  cursor: pointer; margin: 18px 0; transition: all .22s;
  display: flex; align-items: center; justify-content: center; gap: 8px;
}
.tta-calc-btn:hover { background: var(--tta-orange2); transform: translateY(-1px); box-shadow: 0 8px 28px rgba(232,88,10,.3); }
.add-btn {
  display: flex; align-items: center; gap: 7px;
  background: transparent; border: 1px dashed var(--tta-border2);
  color: var(--tta-muted); font-family: 'Outfit', sans-serif; font-size: 12.5px;
  padding: 9px 16px; border-radius: 8px; cursor: pointer;
  transition: all .2s; width: 100%; justify-content: center; margin-top: 4px;
}
.add-btn:hover { border-color: var(--tta-orange); color: var(--tta-orange); }
.apply-btn {
  margin-top: 18px; padding: 9px 16px;
  background: var(--tta-orange); border: none; border-radius: 8px;
  color: #fff; font-family: 'Outfit', sans-serif; font-size: 12px;
  font-weight: 600; cursor: pointer; white-space: nowrap; transition: opacity .2s;
}
.apply-btn:hover { opacity: .8; }

/* ── Sub-calculators ── */
.tta-sub-calc {
  background: #fff7f2; border: 1px solid var(--tta-border);
  border-radius: 10px; overflow: hidden; transition: border-color .2s;
}
.tta-sub-calc:focus-within, .tta-sub-calc:hover { border-color: var(--tta-border2); }
.sub-calc-header {
  display: flex; justify-content: space-between; align-items: center;
  padding: 13px 16px; cursor: pointer; user-select: none; transition: background .15s;
}
.sub-calc-header:hover { background: rgba(0,0,0,.02); }
.sub-calc-left { display: flex; align-items: center; gap: 10px; }
.sub-calc-icon {
  width: 30px; height: 30px; border-radius: 7px;
  display: flex; align-items: center; justify-content: center; font-size: 14px; flex-shrink: 0;
}
.sub-calc-title { font-size: 13px; font-weight: 600; color: var(--tta-text); }
.sub-calc-sub { font-size: 11px; color: var(--tta-muted); margin-top: 1px; }
.sub-calc-right { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }
.sub-calc-result {
  font-size: 12px; font-weight: 600; color: var(--tta-green);
  background: rgba(10,158,110,.08); border: 1px solid rgba(10,158,110,.2);
  padding: 3px 10px; border-radius: 20px;
}
.sub-calc-chevron { color: var(--tta-muted); font-size: 11px; transition: transform .25s; }
.sub-calc-chevron.open { transform: rotate(180deg); }
.sub-calc-body { display: none; padding: 0 16px 16px; border-top: 1px solid var(--tta-border); }
.sub-calc-body.open { display: block; animation: ttaFadeIn .2s ease; }

.sub-result-box {
  background: #fff; border: 1px solid var(--tta-border);
  border-radius: 8px; padding: 12px 14px; margin-top: 4px;
}
.srb-title { font-size: 10px; font-weight: 700; letter-spacing: 1.5px; text-transform: uppercase; color: var(--tta-muted); margin-bottom: 10px; }
.srb-row {
  display: flex; justify-content: space-between;
  font-size: 12.5px; padding: 5px 0;
  border-bottom: 1px solid var(--tta-border); color: var(--tta-label);
}
.srb-row:last-child { border-bottom: none; }
.srb-row span:last-child { font-weight: 600; font-variant-numeric: tabular-nums; color: var(--tta-text); }
.srb-row.highlight {
  background: rgba(232,88,10,.06); margin: 4px -14px; padding: 7px 14px;
  border-radius: 4px; border: none;
}
.srb-row.highlight span { color: var(--tta-orange) !important; font-weight: 700; }

/* ── Results ── */
#tta-results { animation: ttaFadeIn .4s ease forwards; }
.result-hero {
  background: linear-gradient(135deg,#b03a06,#e8580a);
  border: 1px solid rgba(232,88,10,.3); border-radius: 16px;
  padding: 30px; text-align: center; margin-bottom: 14px;
  position: relative; overflow: hidden;
}
.result-hero::before {
  content: ''; position: absolute; top: -80px; right: -80px;
  width: 280px; height: 280px;
  background: radial-gradient(circle,rgba(255,255,255,.1) 0%,transparent 70%);
  pointer-events: none;
}
.result-hero .rlbl { font-size: 10px; font-weight: 600; letter-spacing: 2px; text-transform: uppercase; color: rgba(255,255,255,.65); margin-bottom: 8px; }
.result-hero .rbig { font-family: 'Cormorant Garamond', serif; font-size: clamp(36px,7vw,58px); font-weight: 700; color: #fff; line-height: 1; }
.result-hero .rmeta { margin-top: 12px; display: flex; justify-content: center; gap: 24px; flex-wrap: wrap; }
.result-hero .rmeta-item .mv { font-size: 16px; font-weight: 600; color: #fff; }
.result-hero .rmeta-item .ml { font-size: 10px; color: rgba(255,255,255,.6); text-transform: uppercase; letter-spacing: 1px; margin-top: 2px; }

/* ── PDF bar ── */
.tta-pdf-bar {
  display: flex; align-items: center; justify-content: space-between;
  background: rgba(42,157,111,.06); border: 1px solid rgba(42,157,111,.2);
  border-radius: 10px; padding: 12px 18px; margin-bottom: 14px;
  font-size: 13px; color: var(--tta-label); gap: 12px; flex-wrap: wrap;
}
.tta-pdf-btn {
  display: inline-flex; align-items: center; gap: 7px;
  padding: 8px 18px; background: var(--tta-green); color: #fff;
  border: none; border-radius: 8px; font-family: 'Outfit', sans-serif;
  font-size: 13px; font-weight: 600; cursor: pointer; transition: all .2s;
  white-space: nowrap;
}
.tta-pdf-btn:hover { opacity: .85; transform: translateY(-1px); }
.tta-pdf-btn.loading { opacity: .6; cursor: wait; }
.tta-login-prompt {
  background: rgba(232,88,10,.04); border: 1px solid rgba(232,88,10,.15);
  border-radius: 10px; padding: 12px 18px; font-size: 12.5px;
  color: var(--tta-muted); margin-bottom: 14px;
}
.tta-login-prompt a { color: var(--tta-orange); font-weight: 600; text-decoration: none; }
.tta-login-prompt a:hover { text-decoration: underline; }

/* ── Tables ── */
.comp-table {
  background: var(--tta-card); border: 1px solid var(--tta-border);
  border-radius: var(--tta-r); overflow: hidden;
  margin-bottom: 14px; box-shadow: 0 2px 12px rgba(0,0,0,.05);
}
.comp-title {
  padding: 13px 18px; font-size: 10.5px; font-weight: 700;
  letter-spacing: 1.8px; text-transform: uppercase; color: var(--tta-muted);
  border-bottom: 1px solid var(--tta-border);
  display: flex; align-items: center; gap: 8px;
}
.comp-title .bar { width: 4px; height: 14px; border-radius: 2px; flex-shrink: 0; }
.crow {
  display: flex; justify-content: space-between; align-items: center;
  padding: 11px 18px; border-bottom: 1px solid var(--tta-border);
  font-size: 13.5px; transition: background .12s;
}
.crow:last-child { border-bottom: none; }
.crow:hover { background: #f8faff; }
.crow .cn { color: var(--tta-label); }
.crow .cv { font-weight: 600; font-variant-numeric: tabular-nums; }
.crow.sub { padding-left: 36px; }
.crow.sub .cn { font-size: 12.5px; color: var(--tta-muted); }
.crow.sub .cv { font-size: 12.5px; }
.crow.hl { background: #fff2eb; }
.crow.hl .cn, .crow.hl .cv { color: var(--tta-text); font-weight: 700; font-size: 14.5px; }
.crow.hl2 { background: #ffe8d6; border-top: 1px solid rgba(232,88,10,.2); }
.crow.hl2 .cn, .crow.hl2 .cv { color: var(--tta-orange); font-weight: 700; font-size: 15px; }
.cv.neg  { color: var(--tta-green)  !important; }
.cv.zero { color: var(--tta-muted)  !important; }
.cv.tax  { color: var(--tta-orange) !important; }
.cv.red  { color: var(--tta-red)    !important; font-size: 16px !important; }

.slab-tbl { width: 100%; border-collapse: collapse; font-size: 13px; }
.slab-tbl th {
  text-align: left; font-size: 10px; font-weight: 700;
  letter-spacing: 1.5px; text-transform: uppercase; color: var(--tta-muted);
  padding: 11px 18px; border-bottom: 1px solid var(--tta-border); background: #fff5ef;
}
.slab-tbl td {
  padding: 9px 18px; border-bottom: 1px solid var(--tta-border);
  color: var(--tta-label); font-variant-numeric: tabular-nums;
}
.slab-tbl tr:last-child td { border-bottom: none; }
.slab-tbl tr:hover td { background: #fff2eb; }
.slab-tbl td.rate { color: var(--tta-purple); font-weight: 600; }
.slab-tbl td.amt  { color: var(--tta-text);   font-weight: 600; }

/* ── Compare box ── */
.compare-box {
  background: rgba(10,158,110,.05); border: 1px solid rgba(10,158,110,.2);
  border-radius: 10px; padding: 14px 18px; font-size: 13px; margin-bottom: 14px;
}
.compare-box .ct { color: var(--tta-green); font-weight: 600; font-size: 11px; text-transform: uppercase; letter-spacing: 1px; margin-bottom: 4px; }
.compare-box p { color: var(--tta-label); line-height: 1.6; }
.compare-box strong { color: var(--tta-text); }

/* ── Bar chart ── */
.bar-item { margin-bottom: 13px; }
.bar-label { display: flex; justify-content: space-between; font-size: 12px; margin-bottom: 5px; }
.bar-label .bn { color: var(--tta-label); }
.bar-label .bv { color: var(--tta-text); font-weight: 600; }
.bar-track { background: var(--tta-card2); border-radius: 4px; height: 7px; overflow: hidden; }
.bar-fill { height: 100%; border-radius: 4px; transition: width .7s cubic-bezier(.16,1,.3,1); }

/* ── Disclaimer ── */
.disc {
  background: rgba(232,88,10,.04); border: 1px solid rgba(232,88,10,.15);
  border-radius: 10px; padding: 13px 16px; font-size: 11.5px;
  color: var(--tta-muted); line-height: 1.7; margin-top: 6px;
}
.disc strong { color: var(--tta-label); }

/* ── Footer ── */
.tta-footer {
  text-align: center; padding: 18px 16px 10px;
  font-size: 11px; color: #8a6a58;
  border-top: 1px solid #f0d9cc; margin-top: 8px;
  user-select: none;
}
.tta-footer a { color: var(--tta-orange); text-decoration: none; }
.tta-footer a:hover { text-decoration: underline; }

/* ── Copy & Selection Protection ── */
.tta-calc-wrap {
  -webkit-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  user-select: none;
  -webkit-touch-callout: none;
}
/* Allow selection inside input fields only */
.tta-calc-wrap input,
.tta-calc-wrap select,
.tta-calc-wrap textarea {
  -webkit-user-select: text;
  -moz-user-select: text;
  user-select: text;
}

.hidden { display: none !important; }

/* ── Print / PDF styles ── */
@media print {
  .tta-resident-bar, .tta-regime-bar, .tta-fy-row,
  .tta-tab-bar, .tta-panel, .tta-calc-btn,
  .tta-pdf-bar, .tta-login-prompt,
  .tta-sub-calc, .add-btn { display: none !important; }
  .tta-panel.on { display: block !important; }
  #tta-results { display: block !important; }
  .tta-calc-wrap { background: #fff; padding: 0; }
}