/* Page-specific styles for aquarium-health-score.html */
  #ahs-root {
    --deep: #0D1026;
    --deep-2: #171B3D;
    --deep-3: #06070F;
    --leaf: #35AD51;
    --leaf-dark: #248238;
    --leaf-light: #8FD9A1;
    --sand: #F6F1E6;
    --sand-line: #E1D8C4;
    --ink: #12142A;
    --ink-soft: #565A72;
    --paper: #FFFFFF;
    --amber: #C7871B;
    --amber-bg: #FDF1DC;
    --red: #C4552E;
    --red-bg: #FBE9E3;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    color: var(--ink);
    background: var(--paper);
  }
  #ahs-root *{ box-sizing: border-box; }
  #ahs-root h1, #ahs-root h2, #ahs-root h3, #ahs-root h4 {
    font-family: 'Fraunces', Georgia, serif; font-weight: 600; letter-spacing: -0.01em; color: var(--deep); margin: 0;
  }
  #ahs-root a { text-decoration: none; }
  #ahs-root section { padding: 60px 40px; display: block !important; }
  #ahs-root .kicker {
    display: inline-flex; align-items: center; gap: 8px;
    font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: .07em;
    color: var(--leaf-dark); margin: 0 0 16px; background: rgba(53,173,81,0.12); padding: 7px 14px 7px 10px; border-radius: 20px;
  }
  #ahs-root .kicker::before { content: ''; width: 6px; height: 6px; border-radius: 50%; background: var(--leaf); }
  #ahs-root .btn {
    display: inline-flex; align-items: center; gap: 9px; padding: 13px 24px; border-radius: 12px;
    font-weight: 700; font-size: 14px; cursor: pointer; border: none; transition: transform .15s ease, box-shadow .15s ease;
    font-family: 'Inter', sans-serif;
  }
  #ahs-root .btn svg { width: 15px; height: 15px; flex: none; }
  #ahs-root .btn-primary {
    background: linear-gradient(135deg, var(--leaf) 0%, var(--leaf-dark) 100%); color: #fff;
    box-shadow: 0 10px 22px -8px rgba(36,130,56,0.5);
  }
  #ahs-root .btn-primary:hover { transform: translateY(-2px); box-shadow: 0 14px 26px -8px rgba(36,130,56,0.55); }
  #ahs-root .btn-outline { background: var(--paper); color: var(--deep); border: 1.5px solid var(--sand-line); }
  #ahs-root .btn-outline:hover { border-color: var(--leaf); color: var(--leaf-dark); }
  #ahs-root .btn-sm { padding: 8px 14px; font-size: 12.5px; border-radius: 9px; }
  #ahs-root .btn:disabled { opacity: .45; cursor: not-allowed; transform: none !important; box-shadow: none !important; }

  /* ============ PAGE HEADER ============ */
  #ahs-root .page-header {
    position: relative; overflow: hidden;
    background: radial-gradient(130% 150% at 20% 0%, #142542 0%, var(--deep) 45%, var(--deep-3) 100%);
    padding: 76px 40px 36px; text-align: center;
  }
  #ahs-root .page-header h1 { font-size: clamp(28px, 4vw, 42px); color: #fff; line-height: 1.2; }
  #ahs-root .page-header p { max-width: 620px; margin: 16px auto 0; color: #B9C1D6; font-size: 14.5px; line-height: 1.7; }

  #ahs-root .tool-head { max-width: 680px; margin: 0 auto 36px; text-align: center; }
  #ahs-root .tool-head h2 { font-size: clamp(22px, 3vw, 28px); }
  #ahs-root .tool-head p { font-size: 14px; color: var(--ink-soft); margin: 12px auto 0; line-height: 1.7; max-width: 540px; }
  #ahs-root .tool-panel { background: var(--paper); }
  #ahs-root .tool-panel:nth-of-type(even) { background: var(--sand); }
  #ahs-root .tool-card {
    max-width: 880px; margin: 0 auto; background: var(--paper); border: 1px solid var(--sand-line); border-radius: 20px;
    padding: 36px; box-shadow: 0 1px 2px rgba(11,59,76,0.03), 0 14px 30px -22px rgba(11,59,76,0.18);
  }
  #ahs-root .section-label {
    font-size: 11.5px; font-weight: 800; text-transform: uppercase; letter-spacing: .06em; color: var(--leaf-dark);
    margin-bottom: 16px; display: flex; align-items: center; gap: 8px;
  }
  #ahs-root .section-label svg { width: 15px; height: 15px; }

  /* ============ TANK SETUP FORM ============ */
  #ahs-root .setup-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin-bottom: 10px; }
  #ahs-root .field label { display: block; font-size: 12px; font-weight: 700; color: var(--ink-soft); margin-bottom: 6px; text-transform: uppercase; letter-spacing: .03em; }
  #ahs-root .field input, #ahs-root .field select {
    width: 100%; font-family: 'Inter', sans-serif; font-size: 14.5px; padding: 11px 13px; border-radius: 10px;
    border: 1.5px solid var(--sand-line); background: var(--sand); color: var(--ink); cursor: pointer;
  }
  #ahs-root .field input { cursor: text; }
  #ahs-root .field input:focus, #ahs-root .field select:focus { outline: none; border-color: var(--leaf); }
  #ahs-root .field-hint { font-size: 11.5px; color: var(--ink-soft); margin-top: 4px; }
  #ahs-root .divider { border-top: 1px solid var(--sand-line); margin: 26px 0; }
  #ahs-root .capacity-strip {
    display: flex; align-items: center; justify-content: space-between; background: var(--deep); border-radius: 16px;
    padding: 18px 24px; margin-top: 22px; color: #fff; flex-wrap: wrap; gap: 10px;
  }
  #ahs-root .capacity-strip .cap-num { font-family: 'Fraunces', Georgia, serif; font-size: 28px; color: var(--leaf-light); font-weight: 700; }
  #ahs-root .capacity-strip .cap-label { font-size: 11.5px; color: #B9C1D6; text-transform: uppercase; letter-spacing: .04em; margin-top: 2px; }
  #ahs-root .capacity-strip .cap-block { text-align: center; padding: 0 10px; }

  /* ============ FISH STOCKING ============ */
  #ahs-root .add-row { display: grid; grid-template-columns: 2.3fr 1fr auto; gap: 12px; align-items: end; margin-bottom: 22px; }
  #ahs-root .stock-list { display: flex; flex-direction: column; gap: 10px; margin-bottom: 8px; }
  #ahs-root .stock-empty { text-align: center; color: var(--ink-soft); font-size: 13.5px; padding: 30px 10px; border: 1.5px dashed var(--sand-line); border-radius: 14px; }
  #ahs-root .stock-item {
    display: flex; align-items: center; gap: 14px; background: var(--sand); border-radius: 14px; padding: 14px 16px;
  }
  #ahs-root .stock-item .si-info { flex: 1; min-width: 0; }
  #ahs-root .stock-item h4 { font-size: 14.5px; margin-bottom: 2px; }
  #ahs-root .stock-item .si-sci { font-style: italic; font-size: 11.5px; color: var(--ink-soft); }
  #ahs-root .stock-item .si-meta { font-size: 11.5px; color: var(--ink-soft); margin-top: 3px; }
  #ahs-root .si-qty { display: flex; align-items: center; gap: 8px; flex: none; }
  #ahs-root .si-qty button {
    width: 26px; height: 26px; border-radius: 8px; border: 1.5px solid var(--sand-line); background: var(--paper);
    font-weight: 800; cursor: pointer; color: var(--deep); font-size: 15px; line-height: 1;
  }
  #ahs-root .si-qty button:hover { border-color: var(--leaf); color: var(--leaf-dark); }
  #ahs-root .si-qty .si-qty-num { min-width: 20px; text-align: center; font-weight: 700; font-size: 14px; }
  #ahs-root .si-remove { flex: none; background: none; border: none; cursor: pointer; color: var(--ink-soft); padding: 6px; border-radius: 8px; }
  #ahs-root .si-remove:hover { color: var(--red); background: var(--red-bg); }
  #ahs-root .si-remove svg { width: 16px; height: 16px; }

  /* ============ DASHBOARD ============ */
  /* ============ SCORE CARD (dark, matches site stat-card style) ============ */
  #ahs-root .score-card {
    background: radial-gradient(130% 150% at 20% 0%, #142542 0%, var(--deep) 55%, #06070F 100%);
    border-radius: 24px; padding: 30px 32px 28px; color: #fff; margin-bottom: 26px;
    box-shadow: 0 24px 48px -24px rgba(6,7,15,0.55);
  }
  #ahs-root .sc-head { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin-bottom: 20px; }
  #ahs-root .sc-head h3 { font-family: 'Fraunces', Georgia, serif; font-weight: 600; font-size: 17px; color: #fff; margin: 0; }
  #ahs-root .sc-badge {
    width: 44px; height: 44px; flex: none; border-radius: 13px; background: rgba(53,173,81,0.16);
    border: 1px solid rgba(53,173,81,0.35); display: flex; align-items: center; justify-content: center;
  }
  #ahs-root .sc-badge svg { width: 21px; height: 21px; stroke: var(--leaf-light); }
  #ahs-root .sc-segments { display: grid; grid-template-columns: repeat(5, 1fr); gap: 8px; margin-bottom: 26px; }
  #ahs-root .sc-segments span {
    height: 7px; border-radius: 99px; background: rgba(255,255,255,0.10);
    position: relative; overflow: hidden;
  }
  #ahs-root .sc-segments span::after {
    content: ''; position: absolute; inset: 0; border-radius: 99px;
    background: var(--seg-color, var(--leaf)); transform: scaleX(var(--fill, 0)); transform-origin: left;
    transition: transform .45s ease, background .3s ease;
  }
  #ahs-root .sc-score { display: flex; align-items: baseline; gap: 10px; }
  #ahs-root .sc-score .n {
    font-family: 'Fraunces', Georgia, serif; font-weight: 700; font-size: clamp(46px, 7vw, 64px);
    line-height: 1; color: #fff; letter-spacing: -0.01em;
  }
  #ahs-root .sc-score .of { font-size: 15px; font-weight: 600; color: #8890A8; }
  #ahs-root .sc-verdict { font-size: 15px; font-weight: 700; color: var(--leaf-light); margin-top: 10px; }
  #ahs-root .sc-verdict-sub { font-size: 12.5px; color: #B9C1D6; line-height: 1.65; margin-top: 4px; max-width: 560px; }
  #ahs-root .sc-meta { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; margin-top: 16px; }
  #ahs-root .sc-stars { display: flex; gap: 3px; }
  #ahs-root .sc-stars svg { width: 19px; height: 19px; }
  #ahs-root .sc-chip {
    display: inline-flex; align-items: center; font-size: 12px; font-weight: 700; color: var(--deep);
    background: linear-gradient(135deg, var(--leaf-light) 0%, var(--leaf) 100%);
    padding: 6px 14px; border-radius: 999px;
  }
  #ahs-root .sc-stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin-top: 26px; }
  #ahs-root .sc-stat {
    background: rgba(255,255,255,0.045); border: 1px solid rgba(255,255,255,0.09);
    border-radius: 14px; padding: 15px 16px 13px; transition: border-color .2s ease;
  }
  #ahs-root .sc-stat:hover { border-color: rgba(143,217,161,0.35); }
  #ahs-root .sc-stat .m-val { font-family: 'Fraunces', Georgia, serif; font-size: 19px; font-weight: 700; color: #fff; line-height: 1.2; }
  #ahs-root .sc-stat .m-label { font-size: 10.5px; color: #8890A8; margin-top: 4px; text-transform: uppercase; letter-spacing: .04em; line-height: 1.45; font-weight: 600; }
  #ahs-root .sc-stat.warn .m-val { color: #F2B705; }
  #ahs-root .sc-stat.bad .m-val { color: #FF8A65; }
  #ahs-root .sc-stat.good .m-val { color: var(--leaf-light); }
  #ahs-root .sc-note {
    margin-top: 22px; padding-top: 18px; border-top: 1px solid rgba(255,255,255,0.08);
    font-size: 12.5px; font-style: italic; color: #8890A8; line-height: 1.7;
  }
  @media (max-width: 860px) {
    #ahs-root .sc-stats { grid-template-columns: repeat(2, 1fr); }
  }
  @media (max-width: 480px) {
    #ahs-root .score-card { padding: 24px 20px 22px; }
    #ahs-root .sc-stats { grid-template-columns: 1fr 1fr; gap: 9px; }
    #ahs-root .sc-stat { padding: 12px 13px 11px; }
  }

  #ahs-root .alert-list { display: flex; flex-direction: column; gap: 10px; margin-bottom: 4px; }
  #ahs-root .alert { display: flex; gap: 12px; align-items: flex-start; border-radius: 13px; padding: 13px 16px; font-size: 13px; line-height: 1.55; }
  #ahs-root .alert svg { width: 17px; height: 17px; flex: none; margin-top: 1px; }
  #ahs-root .alert.warning { background: var(--amber-bg); color: #7A5312; }
  #ahs-root .alert.danger { background: var(--red-bg); color: #7C3115; }
  #ahs-root .alert.tip { background: #EAF3DE; color: var(--leaf-dark); }
  #ahs-root .alert-heading { font-size: 12.5px; font-weight: 800; text-transform: uppercase; letter-spacing: .04em; color: var(--ink-soft); margin: 22px 0 10px; }
  #ahs-root .alert-heading:first-child { margin-top: 0; }

  #ahs-root .methodology { margin-top: 18px; border: 1px solid var(--sand-line); border-radius: 13px; background: var(--sand); }
  #ahs-root .methodology summary {
    cursor: pointer; list-style: none; padding: 14px 18px; font-size: 13.5px; font-weight: 700; color: var(--deep);
    display: flex; align-items: center; gap: 8px;
  }
  #ahs-root .methodology summary::-webkit-details-marker { display: none; }
  #ahs-root .methodology summary::before { content: '\25B8'; font-size: 11px; color: var(--leaf-dark); transition: transform .15s ease; }
  #ahs-root .methodology[open] summary::before { transform: rotate(90deg); }
  #ahs-root .methodology .meth-body { padding: 0 18px 18px; font-size: 13px; line-height: 1.7; color: var(--ink-soft); }
  #ahs-root .methodology .meth-body h4 { font-size: 12.5px; font-weight: 800; text-transform: uppercase; letter-spacing: .03em; color: var(--deep); margin: 16px 0 6px; }
  #ahs-root .methodology .meth-body h4:first-child { margin-top: 0; }
  #ahs-root .methodology .meth-body ul { margin: 4px 0; padding-left: 18px; }
  #ahs-root .methodology .meth-body li { margin-bottom: 3px; }

  #ahs-root .related-guides { margin-top: 22px; padding-top: 20px; border-top: 1px solid var(--sand-line); }
  #ahs-root .related-guides h4 { font-size: 12.5px; font-weight: 800; text-transform: uppercase; letter-spacing: .04em; color: var(--ink-soft); margin: 0 0 12px; }
  #ahs-root .related-guides .rg-list { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
  #ahs-root .related-guides a {
    display: block; padding: 13px 15px; border-radius: 12px; border: 1px solid var(--sand-line); background: var(--paper);
    font-size: 13px; font-weight: 700; color: var(--deep); transition: border-color .15s ease, transform .15s ease;
  }
  #ahs-root .related-guides a span { display: block; font-size: 11.5px; font-weight: 500; color: var(--ink-soft); margin-top: 3px; }
  #ahs-root .related-guides a:hover { border-color: var(--leaf); transform: translateY(-2px); }
  @media (max-width: 700px) {
    #ahs-root .related-guides .rg-list { grid-template-columns: 1fr; }
  }

  /* ============ CTA BAND ============ */
  #ahs-root .cta-band {
    background: radial-gradient(130% 200% at 50% 0%, #142542 0%, var(--deep) 55%, #06070F 100%);
    padding: 66px 40px; text-align: center; color: #fff;
  }
  #ahs-root .cta-band h2 { color: #fff; font-size: clamp(23px, 3.2vw, 30px); }
  #ahs-root .cta-band p { max-width: 540px; margin: 14px auto 24px; font-size: 14.5px; color: #B9C1D6; line-height: 1.75; }

  @media (max-width: 700px) {
    #ahs-root .setup-grid { grid-template-columns: 1fr 1fr; }
    #ahs-root .add-row { grid-template-columns: 1fr; }
  }
  @media (max-width: 480px) {
    #ahs-root .setup-grid { grid-template-columns: 1fr; }
  }

  /* ============ MOBILE PADDING FIX ============ */
  @media (max-width: 700px) {
    #ahs-root section { padding: 40px 18px; }
    #ahs-root .page-header { padding: 48px 18px 28px; }
    #ahs-root .tool-card { padding: 22px; border-radius: 16px; }
    #ahs-root .cta-band { padding: 44px 18px; }
  }
  @media (max-width: 480px) {
    #ahs-root section { padding: 32px 14px; }
    #ahs-root .page-header { padding: 40px 14px 24px; }
    #ahs-root .tool-card { padding: 16px; border-radius: 14px; }
    #ahs-root .cta-band { padding: 36px 14px; }
  }
