/* ONLY the CSS (colors, themes, responsive design) */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box
}

:root {
  /* Light Theme */
  --bg: #f8f9fa;
  --bg2: #f1f3f5;
  --card: #ffffff;
  --card2: #fdfdfd;
  --border: #e9ecef;
  --border2: #dee2e6;
  --txt: #212529;
  --txt2: #495057;
  --txt3: #868e96;
  
  /* Primary Green Theme */
  --pri: #12824c;
  --pri2: #0e6b3e;
  --pribg: #eaf5f0;
  --pribg2: #d3ebe0;
  
  /* Gender Specific Colors */
  --male: #1c4ed8;
  --malebg: #eff6ff;
  --fem: #be185d;
  --fembg: #fdf2f8;
  
  /* Status Colors */
  --danger: #dc2626;
  --dangerbg: #fef2f2;
  --warn: #b45309;
  --warnbg: #fffbeb;
  --gold: #b48600;
  --goldbg: #fffde7;
  
  /* Shadows & Layout */
  --sh: 0 4px 20px rgba(0, 0, 0, 0.04);
  --sh2: 0 10px 30px rgba(0, 0, 0, 0.08);
  --r: 16px;
  --r2: 12px;
  --r3: 8px;
  --tr: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

[data-theme="dark"] {
  --bg: #0f1115;
  --bg2: #16191f;
  --card: #1c1f26;
  --card2: #1e222a;
  --border: #2d323b;
  --border2: #3a414c;
  --txt: #f8f9fa;
  --txt2: #ced4da;
  --txt3: #868e96;
  
  --pri: #22c55e;
  --pri2: #16a34a;
  --pribg: #062c1b;
  --pribg2: #094528;
  
  --male: #60a5fa;
  --malebg: #1e3a8a;
  --fem: #f472b6;
  --fembg: #831843;
  
  --danger: #ef4444;
  --dangerbg: #450a0a;
  --warn: #fbbf24;
  --warnbg: #451a03;
  --gold: #facc15;
  --goldbg: #423800;
  
  --sh: 0 4px 20px rgba(0, 0, 0, 0.25);
  --sh2: 0 10px 30px rgba(0, 0, 0, 0.4);
}

html {
  scroll-behavior: smooth
}

body {
  background: var(--bg);
  color: var(--txt);
  font-family: 'DM Sans', sans-serif;
  font-size: 15px;
  line-height: 1.6;
  min-height: 100vh;
  transition: background .3s, color .3s
}

body::before {
  content: '';
  position: fixed;
  inset: 0;
  background: radial-gradient(circle at 15% 15%, rgba(26, 107, 74, .04), transparent 50%), radial-gradient(circle at 85% 85%, rgba(26, 107, 74, .03), transparent 50%);
  pointer-events: none;
  z-index: 0
}

.app {
  max-width: 860px;
  margin: 0 auto;
  padding: 2rem 1.2rem 3rem; /* Adjusted bottom padding */
  position: relative;
  z-index: 1;
}

/* Header */
.header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 2rem;
  gap: 1rem;
  flex-wrap: nowrap;
  cursor: default;
}

.logo-main {
  font-family: 'Amiri', serif;
  font-size: 2.1rem;
  color: var(--pri);
  line-height: 1.1;
  font-weight: 700;
}

.logo-main span {
   color: var(--txt3);
  font-size: 0.95rem;
  font-family: 'DM Sans', sans-serif;
  font-weight: 500;
  display: block;
  margin-top: 4px;
  letter-spacing: -0.2px;
}

.logo-ar {
  font-family: 'Amiri', serif;
  font-size: 1rem;
  color: var(--txt3);
  direction: rtl;
  margin-top: 4px
}

.hd-right {
  display: flex;
  flex-direction: column-reverse;
  align-items: flex-end;
  gap: 12px;
  flex-shrink: 0;
}

/* ── Single theme toggle button ── */
.theme-toggle-btn {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  border: 1px solid var(--border);
  background: var(--card);
  color: var(--txt);
  cursor: pointer;
  font-size: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--tr);
  flex-shrink: 0;
}

.theme-toggle-btn:hover {
  background: var(--pribg);
  border-color: var(--pri);
  color: var(--pri);
  transform: scale(1.05)
}

/* ── Language switcher — yazinsai style ── */
.lang-switcher {
  display: flex;
  align-items: center;
  gap: 4px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 50px;
  padding: 6px 12px;
}

.ls-btn {
  background: none;
  border: none;
  cursor: pointer;
  font-size: 13px;
  font-weight: 600;
  color: var(--txt3);
  padding: 4px 6px;
  border-radius: 4px;
  transition: var(--tr);
  line-height: 1;
}

.ls-btn:hover {
  color: var(--pri);
}

.ls-btn.active {
  color: var(--pri);
}

.ls-sep {
  color: var(--border2);
  font-size: 12px;
  user-select: none;
}

/* Pills & Currency */
.pill-row {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

.pill {
  padding: 4px 12px;
  border-radius: 50px;
  border: 1px solid var(--border);
  background: var(--card2);
  color: var(--txt2);
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  transition: var(--tr);
}

.pill:hover {
  background: var(--bg2);
  color: var(--txt);
}

.pill.on {
  background: var(--pri);
  color: #fff;
  border-color: var(--pri);
}

/* ── Footer ── */
.site-footer {
  margin-top: 2rem;
  padding: 3rem 1rem 2rem;
  background: var(--bg2);
  border-top: 1px solid var(--border);
  font-family: 'DM Sans', sans-serif;
  text-align: center;
}

.footer-links {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-bottom: 1.8rem;
  flex-wrap: wrap;
}

.footer-link {
  color: var(--txt2);
  text-decoration: none;
  font-size: 14px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--card);
  padding: 7px 15px;
  border-radius: 40px;
  border: 1px solid var(--border);
  transition: var(--tr);
  font-weight: 700;
}

.footer-link:hover {
  color: var(--pri);
  border-color: var(--pri);
  transform: translateY(-2px)
}

.tip-box {
  background: var(--card);
  border: 2px dashed var(--pri);
  padding: 20px;
  border-radius: var(--r2);
  max-width: 500px;
  margin: 0 auto 1.5rem;
}

.tip-title {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-size: 18px;
  font-weight: 700;
  color: var(--pri);
  margin-bottom: 15px;
  line-height: 1;
  cursor: default;
}

.tip-title svg {
  display: block;
  flex-shrink: 0;
  cursor: default;
}

.tip-methods {
  display: flex;
  justify-content: center;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 10px;
}

.tip-btn {
  font-size: 14px;
  padding: 8px 16px;
  border-radius: var(--r2);
  background: var(--bg2);
  color: var(--txt2);
  text-decoration: none;
  border: 1px solid var(--border);
  transition: var(--tr);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-weight: 500;
}

.tip-btn:hover {
  background: var(--pribg);
  color: var(--pri);
  border-color: var(--pri);
  transform: translateY(-2px)
}

.tip-note {
  font-size: 13px;
  color: var(--txt3);
  margin-top: 8px;
  cursor: default;
}

.footer-copy {
  font-size: 13px;
  color: var(--txt3);
  margin-top: 1.5rem;
  cursor: default;
}

/* Steps */
.steps {
  display: flex;
  margin-bottom: 2.5rem;
  position: relative
}

.steps::before {
  content: '';
  position: absolute;
  top: 20px;
  left: 10%;
  right: 10%;
  height: 2px;
  background: var(--border);
  z-index: 0
}

.step {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  flex: 1;
  z-index: 1
}

.sc {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 2px solid var(--border);
  background: var(--card);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  font-weight: 700;
  color: var(--txt3);
  transition: var(--tr);
  cursor: default;
}

.step.done .sc {
  background: var(--pri);
  border-color: var(--pri);
  color: #fff
}

.step.active .sc {
  border-color: var(--pri);
  color: var(--pri);
  background: var(--pribg);
}

.sl {
  font-size: 12px;
  color: var(--txt3);
  font-weight: 600;
  text-align: center;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  cursor: default;
}

/* ==========================================================================
   Cards
   ========================================================================== */
.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--r);
  padding: 1.6rem;
  margin-bottom: 1.25rem;
  box-shadow: var(--sh);
  transition: var(--tr);
}

.card:hover {
  box-shadow: var(--sh2);
  border-color: var(--border2);
}

.ch {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 1.2rem;
  flex-wrap: wrap;
}

.cn {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--pribg);
  border: 1px solid var(--pri);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  font-weight: 700;
  color: var(--pri);
  flex-shrink: 0;
  cursor: default;
}

.ct {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--txt);
  cursor: default;
}

.car {
  font-family: 'Amiri', serif;
  font-size: 1.1rem;
  color: var(--txt3);
  cursor: default;
}

.snote {
  cursor: default;
  font-size: 12px;
  padding: 8px 12px;
  background: var(--warnbg);
  border-radius: var(--r3);
  border-left: 4px solid var(--warn);
  color: var(--warn);
  margin-top: 5px;
  margin-bottom: 10px;
  font-weight: 500;
}

/* Gender Selection */
.grd {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.gbtn {
  padding: 16px 12px;
  border-radius: var(--r2);
  border: 2px solid var(--border);
  background: var(--card2);
  text-align: center;
  cursor: pointer;
  transition: var(--tr);
  color: var(--txt2);
}

.gbtn:hover {
  transform: translateY(-2px);
  border-color: var(--border2);
}

.gbtn .gi {
  font-size: 1.8rem;
  display: block;
  margin-bottom: 4px;
}

.gbtn .ge {
  font-weight: 700;
  font-size: 1rem;
  display: block;
}

.gbtn .ga {
  font-family: 'Amiri', serif;
  font-size: 0.95rem;
  color: var(--txt3);
  direction: rtl;
  display: block;
}

.gbtn.am {
  background: var(--malebg);
  border-color: var(--male);
  color: var(--male);
}

.gbtn.af {
  background: var(--fembg);
  border-color: var(--fem);
  color: var(--fem);
}
/* ==========================================================================
   Inputs & Controls
   ========================================================================== */
.g2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.field {
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-width: 0;
}

.flabel {
  font-size: 13px;
  font-weight: 600;
  color: var(--txt2);
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
  cursor: default;
}

.flabel .far {
  font-family: 'Amiri', serif;
  color: var(--txt3);
  font-weight: 400;
  font-size: 14px;
 
}

.inp {
  width: 100%;
  padding: 10px 12px;
  border-radius: var(--r3);
  border: 1.5px solid var(--border);
  background: var(--bg2);
  color: var(--txt);
  font-size: 14px;
  transition: var(--tr);
  font-family: 'DM Sans', sans-serif;
  min-width: 0;
}

.inp:focus {
  outline: none;
  border-color: var(--pri);
  box-shadow: 0 0 0 3px rgba(18, 130, 76, 0.15);
  background: var(--card);
}

/* Metals / Land Composites */
.metal-row {
  display: flex;
  gap: 8px;
  align-items: stretch;
  width: 100%;
}

.metal-row .inp {
  flex: 1;
}

.metal-row select.inp {
  flex: 0 0 85px;
  cursor: pointer;
}

.price-row {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 2px;
  flex-wrap: wrap;
}

.price-inp-wrap {
  flex: 1;
  position: relative;
}

.price-inp-wrap .inp {
  padding-right: 75px;
}

.price-unit-label {
  position: absolute;
  right: 12px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 12px;
  color: var(--txt3);
  pointer-events: none;
}

.fetch-btn {
  padding: 8px 16px;
  border-radius: 50px;
  background: var(--pribg);
  border: 1.5px solid var(--pri);
  color: var(--pri);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: var(--tr);
  white-space: nowrap;
}

.fetch-btn:hover {
  background: var(--pri);
  color: #fff;
  box-shadow: 0 4px 12px rgba(18, 130, 76, 0.2);
}

.computed-val {
  font-size: 12px;
  padding: 4px 10px;
  background: var(--goldbg);
  border: 1px solid var(--gold);
  color: var(--gold);
  border-radius: 50px;
  display: none;
  align-items: center;
  gap: 4px;
  white-space: nowrap;
  font-weight: 600;
  cursor: pointer;
  transition: var(--tr);
}

.computed-val.show {
  display: inline-flex;
}

.computed-val:hover {
  background: var(--gold);
  color: #fff;
}

.or-div {
  text-align: center;
  font-size: 12px;
  color: var(--txt3);
  margin: 6px 0;
  font-weight: 500;
}

.total-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 18px;
  background: var(--pribg);
  border: 1.5px solid var(--pribg2);
  border-radius: var(--r2);
  margin-top: 16px;
  flex-wrap: wrap;
  gap: 10px;
}

.tl {
  font-size: 15px;
  color: var(--pri2);
  font-weight: 700;
  cursor: default;
}

.tv {
  font-size: 1.5rem;
  font-weight: 900;
  color: var(--pri);
  font-family: 'Amiri', serif;
}

.wbox {
  font-size: 13px;
  color: var(--warn);
  background: var(--warnbg);
  padding: 10px 12px;
  border-radius: var(--r3);
  border-left: 4px solid var(--warn);
  margin-top: 8px;
  display: none;
  font-weight: 500;
}

/* Madhab */
.mrow {
  display: flex;
  gap: 10px;
  flex-wrap: wrap
}

.mbtn {
  padding: 10px 20px;
  border-radius: 50px;
  border: 1px solid var(--border);
  background: var(--card2);
  color: var(--txt2);
  font-weight: 600;
  cursor: pointer;
  transition: var(--tr);
  font-size: 14px
}

.mbtn.on {
  background: var(--pri);
  color: #fff;
  border-color: var(--pri)
}
/* ==========================================================================
   Heirs Grid
   ========================================================================== */
.mrow {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.mbtn {
  padding: 8px 18px;
  border-radius: 50px;
  border: 1.5px solid var(--border);
  background: var(--card2);
  color: var(--txt2);
  font-weight: 600;
  cursor: pointer;
  transition: var(--tr);
  font-size: 14px;
}

.mbtn.on {
  background: var(--pri);
  color: #fff;
  border-color: var(--pri);
  box-shadow: 0 4px 12px rgba(18, 130, 76, 0.2);
}

.hint {
  font-size: 14px;
  color: var(--txt3);
  margin-bottom: 14px;
  padding: 10px 14px;
  cursor: default;
  background: var(--bg2);
  border-radius: var(--r3);
  border-left: 3px solid var(--border2);
}

.hgrid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: 10px;
  margin-bottom: 1.5rem;
}

.hcard {
  border: 1.5px solid var(--border);
  border-radius: var(--r2);
  padding: 12px;
  background: var(--card2);
  cursor: pointer;
  transition: var(--tr);
  user-select: none;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.hcard:hover {
  border-color: var(--pri);
  background: var(--pribg);
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(18, 130, 76, 0.1);
}

.hcard.sel {
  border-color: var(--pri);
  background: var(--pribg2);
  box-shadow: 0 0 0 3px rgba(18, 130, 76, 0.15);
}

.hcard.hide {
  display: none;
}

.hcard.blocked {
  opacity: 0.45;
  pointer-events: none;
  filter: grayscale(100%);
}

.hn {
  font-size: 14px;
  font-weight: 700;
  color: var(--txt);
  line-height: 1.3;
}

.har {
  font-family: 'Amiri', serif;
  font-size: 14px;
  color: var(--txt3);
  direction: rtl;
  text-align: right;
  margin-top: 4px;
}

.ctr {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-top: 10px;
  background: var(--card);
  padding: 4px;
  border-radius: 50px;
  border: 1px solid var(--border);
}

.cb {
  width: 26px;
  height: 26px;
  border-radius: 50%;
  border: none;
  background: var(--bg2);
  color: var(--txt);
  font-size: 16px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--tr);
  font-weight: 700;
}

.cb:hover {
  background: var(--pri);
  color: #fff;
}

.cn2 {
  font-size: 14px;
  font-weight: 700;
  min-width: 20px;
  text-align: center;
  color: var(--pri);
}

.calcbtn {
  width: 100%;
  padding: 16px;
  background: linear-gradient(135deg, var(--pri), var(--pri2));
  color: #fff;
  font-weight: 700;
  border: none;
  border-radius: var(--r2);
  font-size: 1.1rem;
  cursor: pointer;
  transition: var(--tr);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
}

.calcbtn:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 25px rgba(18, 130, 76, 0.35);
}

/* ==========================================================================
   Results Section
   ========================================================================== */
.res {
  display: none;
}

.tabs {
  display: flex;
  gap: 4px;
  border-bottom: 2px solid var(--border);
  margin-bottom: 1.5rem;
  overflow-x: auto;
  scrollbar-width: none;
}

.tabs::-webkit-scrollbar {
  display: none;
}

.tab {
  padding: 10px 16px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  border-bottom: 3px solid transparent;
  color: var(--txt3);
  white-space: nowrap;
  margin-bottom: -2px;
  transition: var(--tr);
}

.tab:hover {
  color: var(--txt);
}

.tab.on {
  color: var(--pri);
  border-bottom-color: var(--pri);
}

.tc {
  display: none;
}

.tc.on {
  display: block;
  animation: fi 0.4s ease forwards;
}

.metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin-bottom: 1.5rem;
}

.mc {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--r2);
  padding: 14px 10px;
  text-align: center;
  transition: var(--tr);
}

.mc:hover {
  border-color: var(--border2);
  background: var(--card2);
}

.mv {
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--pri);
  font-family: 'Amiri', serif;
  line-height: 1.2;
}

.ml {
  font-size: 12px;
  color: var(--txt3);
  font-weight: 600;
  text-transform: uppercase;
  margin-top: 4px;
}

.rrow {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 8px;
  border-bottom: 1px dashed var(--border);
  gap: 12px;
  flex-wrap: wrap;
  transition: var(--tr);
}

.rrow:hover {
  background: var(--bg2);
  margin: 0 -8px;
  padding: 14px 16px;
  border-radius: var(--r3);
  border-bottom-color: transparent;
}

.rname {
  font-size: 15px;
  font-weight: 700;
  color: var(--txt);
}

.rar2 {
  font-family: 'Amiri', serif;
  font-size: 15px;
  color: var(--txt3);
  direction: rtl;
  margin-top: 4px;
}

.rsh {
  font-size: 16px;
  font-weight: 700;
  color: var(--pri);
  font-family: 'Amiri', serif;
}

.ramt {
  font-size: 13px;
  color: var(--txt3);
  font-weight: 500;
}

.ramtv {
  font-size: 16px;
  font-weight: 700;
  color: var(--pri);
}

.pbar {
  height: 6px;
  border-radius: 4px;
  background: var(--border);
  margin-top: 6px;
  min-width: 90px;
  overflow: hidden;
}

.pfill {
  height: 100%;
  border-radius: 4px;
  background: linear-gradient(90deg, var(--pri), var(--pri2));
  transition: width 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.bbadge {
  background: var(--dangerbg);
  color: var(--danger);
  padding: 4px 12px;
  border-radius: 50px;
  font-size: 12px;
  font-weight: 700;
}

.aslbox {
  background: var(--malebg);
  border: 1.5px solid var(--male);
  border-radius: var(--r2);
  padding: 14px 20px;
  display: inline-flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 1.5rem;
}

.asln {
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--male);
  font-family: 'Amiri', serif;
  line-height: 1;
}

.asll {
  font-size: 14px;
  color: var(--male);
  line-height: 1.4;
  font-weight: 600;
}

.learn-card {
  background: var(--card2);
  border: 1px solid var(--border);
  border-radius: var(--r2);
  padding: 1.5rem;
  line-height: 1.8;
  color: var(--txt2);
  font-size: 15px;
}

.learn-card h3 {
  font-family: 'Amiri', serif;
  font-size: 1.3rem;
  color: var(--pri);
  margin-bottom: 12px;
}

.learn-card ul {
  padding-left: 1.4rem;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.ctag {
  display: inline-flex;
  align-items: center;
  padding: 4px 12px;
  border-radius: 50px;
  font-size: 13px;
  font-weight: 700;
}

.tnorm { background: var(--pribg); color: var(--pri); }
.taul { background: var(--dangerbg); color: var(--danger); }
.tradd { background: var(--malebg); color: var(--male); }
.tthu { background: var(--goldbg); color: var(--gold); }

.adc-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-bottom: 1.5rem;
}

.adc {
  background: var(--card2);
  border: 1px solid var(--border);
  border-radius: var(--r3);
  padding: 12px 14px;
}

.adcl {
  font-size: 11px;
  color: var(--txt3);
  font-weight: 700;
  text-transform: uppercase;
  margin-bottom: 4px;
  letter-spacing: 0.5px;
}

.adcv {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--txt);
  font-family: 'Amiri', serif;
}

.adc.neg .adcv { color: var(--danger); }
.adc.tot {
  background: var(--pribg);
  border-color: var(--pri);
  grid-column: 1 / -1;
}
.adc.tot .adcv {
  color: var(--pri);
  font-size: 1.4rem;
}

/* ==========================================================================
   Floating Action Buttons
   ========================================================================== */
.fab-group {
  position: fixed;
  bottom: 24px;
  right: 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  z-index: 100;
}

.fab {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--pri);
  color: #fff;
  border: none;
  cursor: pointer;
  font-size: 22px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(18, 130, 76, 0.4);
  transition: var(--tr);
  opacity: 0;
  pointer-events: none;
  transform: translateY(20px);
}

.fab.show {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

.fab:hover {
  transform: scale(1.08) translateY(-2px);
  background: var(--pri2);
}

.fab-down {
  background: var(--male);
  box-shadow: 0 4px 20px rgba(28, 78, 216, 0.4);
}

.fab-down:hover {
  background: #1e40af;
}

/* ==========================================================================
   Animations & Responsive Breakpoints
   ========================================================================== */
@keyframes fi {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}

  
.ai { animation: fi 0.4s ease forwards; }


@media(max-width:640px) {
  .g2 {
    grid-template-columns: 1fr
  }

  .hgrid {
    grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
  }

  .metrics {
    grid-template-columns: repeat(3, 1fr);
  }

  .card {
    padding: 1.5rem
  }

  .fab-group {
    bottom: 20px;
    right: 20px;
    gap: 10px
  }

  .fab {
    width: 44px; height: 44px; font-size: 20px;
  }
}