/* Page-specific styles for algae-identification-control.html */
  #algae-page-root {
    --deep: #0D1026; --deep-2: #171B3D; --deep-3: #06070F;
    --leaf: #35AD51; --leaf-dark: #248238; --leaf-light: #8FD9A1;
    --olive: #5C6B1F; --olive-dark: #3D4814; --brown: #8A6A3A; --brown-dark: #5E4623;
    --teal: #0E8C7F; --teal-dark: #0A6055; --red: #E3342F; --red-dark: #A81E1A;
    --sand: #F5F3EC; --sand-line: #E2DDCB; --ink: #14150F; --ink-soft: #57584C; --paper: #FFFFFF;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    color: var(--ink); background: var(--paper);
  }
  #algae-page-root *{ box-sizing: border-box; }
  #algae-page-root h1, #algae-page-root h2, #algae-page-root h3, #algae-page-root h4 {
    font-family: 'Fraunces', Georgia, serif; font-weight: 600; letter-spacing: -0.01em; color: var(--deep); margin: 0;
  }
  #algae-page-root a { text-decoration: none; }
  #algae-page-root section { padding: 60px 40px; }
  #algae-page-root .wrap { max-width: 1100px; margin: 0 auto; }
  #algae-page-root .wrap-narrow { max-width: 780px; margin: 0 auto; }
  #algae-page-root .kicker {
    display: inline-flex; align-items: center; gap: 8px;
    font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: .07em;
    color: var(--olive-dark); margin: 0 0 16px; background: rgba(92,107,31,0.12); padding: 7px 14px 7px 10px; border-radius: 20px;
  }
  #algae-page-root .kicker::before { content: ''; width: 6px; height: 6px; border-radius: 50%; background: var(--olive); }
  #algae-page-root .mono { font-family: 'JetBrains Mono', monospace; }
  #algae-page-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;
  }
  #algae-page-root .btn svg { width: 15px; height: 15px; flex: none; }
  #algae-page-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); }
  #algae-page-root .btn-primary:hover { transform: translateY(-2px); box-shadow: 0 14px 26px -8px rgba(36,130,56,0.55); }
  #algae-page-root .btn-outline { background: var(--paper); color: var(--deep); border: 1.5px solid var(--sand-line); }
  #algae-page-root .btn-outline:hover { border-color: var(--leaf); color: var(--leaf-dark); }

  /* ============ HERO ============ */
  #algae-page-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: 80px 40px 40px; text-align: center;
  }
  #algae-page-root .page-header .exhibit-tag {
    display: inline-block; font-family: 'JetBrains Mono', monospace; font-size: 11px; font-weight: 600;
    letter-spacing: .12em; text-transform: uppercase; color: var(--leaf-light); border: 1px solid rgba(143,217,161,0.4);
    padding: 6px 14px; border-radius: 999px; margin-bottom: 22px;
  }
  #algae-page-root .page-header h1 { font-size: clamp(28px, 4.2vw, 44px); color: #fff; line-height: 1.2; max-width: 720px; margin: 0 auto; }
  #algae-page-root .page-header p { max-width: 620px; margin: 16px auto 0; color: #B9C1D6; font-size: 14.5px; line-height: 1.75; }
  #algae-page-root .page-header .locator { margin-top: 26px; display: inline-flex; flex-wrap: wrap; justify-content: center; gap: 10px; }
  #algae-page-root .page-header .locator span {
    font-size: 11.5px; font-weight: 700; letter-spacing: .04em; color: #fff;
    background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.12);
    padding: 7px 13px; border-radius: 999px;
  }

  /* ============ SECTION LABEL ============ */
  #algae-page-root .sec-label { display: flex; align-items: center; gap: 14px; margin-bottom: 34px; }
  #algae-page-root .sec-label .num {
    font-family: 'JetBrains Mono', monospace; font-size: 12px; font-weight: 700; color: var(--olive-dark);
    border: 1.5px solid var(--olive-dark); border-radius: 50%; width: 34px; height: 34px; flex: none;
    display: flex; align-items: center; justify-content: center;
  }
  #algae-page-root .sec-label .txt h2 { font-size: clamp(22px, 3vw, 28px); }
  #algae-page-root .sec-label .txt .sub { font-size: 12.5px; color: var(--ink-soft); font-weight: 600; letter-spacing: .03em; text-transform: uppercase; margin-top: 3px; }

  /* ============ WHY ALGAE HAPPENS ============ */
  #algae-page-root .why { background: var(--paper); }
  #algae-page-root .why p { font-size: 15.5px; line-height: 1.9; color: var(--ink-soft); margin: 0 0 16px; }
  #algae-page-root .why p strong { color: var(--ink); }
  #algae-page-root .balance-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 28px; }
  #algae-page-root .balance-card {
    background: var(--sand); border: 1px solid var(--sand-line); border-radius: 16px; padding: 22px; text-align: center;
  }
  #algae-page-root .balance-card .bicon {
    width: 44px; height: 44px; border-radius: 12px; background: var(--deep); color: var(--leaf-light);
    display: flex; align-items: center; justify-content: center; margin: 0 auto 12px;
  }
  #algae-page-root .balance-card .bicon svg { width: 22px; height: 22px; }
  #algae-page-root .balance-card h3 { font-size: 15px; margin-bottom: 6px; }
  #algae-page-root .balance-card p { font-size: 12.5px; color: var(--ink-soft); line-height: 1.6; margin: 0; }

  /* ============ ID TABS ============ */
  #algae-page-root .idsec { background: var(--sand); }
  #algae-page-root .tab-bar { display: flex; flex-wrap: wrap; gap: 8px; justify-content: center; margin-bottom: 36px; }
  #algae-page-root .tab-btn {
    font-family: 'Inter', sans-serif; font-size: 12.5px; font-weight: 700; color: var(--ink-soft);
    background: var(--paper); border: 1px solid var(--sand-line); padding: 10px 16px; border-radius: 20px;
    cursor: pointer; transition: background .15s ease, color .15s ease, border-color .15s ease;
    display: inline-flex; align-items: center; gap: 8px;
  }
  #algae-page-root .tab-btn .swatch { width: 10px; height: 10px; border-radius: 50%; flex: none; }
  #algae-page-root .tab-btn:hover { border-color: var(--olive); color: var(--olive-dark); }
  #algae-page-root .tab-btn.active { background: var(--deep); border-color: var(--deep); color: #fff; }

  #algae-page-root .algae-panel { display: none; }
  #algae-page-root .algae-panel.active { display: block; }
  #algae-page-root .algae-card {
    background: var(--paper); border: 1px solid var(--sand-line); border-radius: 22px; padding: 36px;
    box-shadow: 0 1px 2px rgba(20,21,15,0.03), 0 14px 30px -22px rgba(20,21,15,0.18);
  }
  #algae-page-root .algae-top { display: flex; justify-content: space-between; align-items: flex-start; gap: 20px; margin-bottom: 20px; flex-wrap: wrap; }
  #algae-page-root .algae-top .name-row { display: flex; align-items: center; gap: 14px; }
  #algae-page-root .swatch-lg { width: 120px; height: 120px; border-radius: 18px; flex: none; position: relative; overflow: hidden; }
  #algae-page-root .swatch-lg img { width: 100%; height: 100%; object-fit: cover; display: block; }
  #algae-page-root .swatch-lg .swatch-empty { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; }
  #algae-page-root .swatch-lg .swatch-empty svg { width: 34px; height: 34px; color: rgba(255,255,255,0.55); }
  #algae-page-root .algae-top h3 { font-size: clamp(19px, 2.4vw, 24px); }
  #algae-page-root .algae-top .sci { font-style: italic; color: var(--ink-soft); font-size: 12.5px; margin-top: 3px; display: block; }
  #algae-page-root .diff-pills { display: flex; gap: 8px; flex-wrap: wrap; }
  #algae-page-root .diff-pills span {
    font-size: 10.5px; font-weight: 700; letter-spacing: .03em; padding: 5px 11px; border-radius: 999px; white-space: nowrap;
  }
  #algae-page-root .algae-desc { font-size: 14px; color: var(--ink-soft); line-height: 1.8; margin: 0 0 26px; }
  #algae-page-root .algae-cols { display: grid; grid-template-columns: 1fr 1fr; gap: 30px; }
  #algae-page-root .algae-cols h4 {
    font-size: 12.5px; font-weight: 700; text-transform: uppercase; letter-spacing: .05em; color: var(--ink);
    font-family: 'Inter', sans-serif; margin-bottom: 12px; display: flex; align-items: center; gap: 8px;
  }
  #algae-page-root .algae-cols h4 svg { width: 15px; height: 15px; color: var(--olive-dark); }
  #algae-page-root .feat-list { list-style: none; margin: 0 0 22px; padding: 0; display: flex; flex-direction: column; gap: 8px; }
  #algae-page-root .feat-list li { font-size: 13.5px; color: var(--ink-soft); padding-left: 18px; position: relative; line-height: 1.6; }
  #algae-page-root .feat-list li::before { content: '\25CF'; position: absolute; left: 0; top: 7px; color: var(--olive); font-size: 7px; }
  #algae-page-root .step-list { list-style: none; margin: 0; padding: 0; counter-reset: step; }
  #algae-page-root .step-list li {
    counter-increment: step; font-size: 13.5px; color: var(--ink-soft); line-height: 1.7;
    padding: 0 0 12px 32px; position: relative;
  }
  #algae-page-root .step-list li::before {
    content: counter(step); position: absolute; left: 0; top: -1px; width: 22px; height: 22px; border-radius: 50%;
    background: var(--deep); color: #fff; font-size: 11px; font-weight: 700; font-family: 'JetBrains Mono', monospace;
    display: flex; align-items: center; justify-content: center;
  }
  #algae-page-root .algae-footer {
    margin-top: 22px; padding-top: 20px; border-top: 1px dashed var(--sand-line);
    display: flex; gap: 12px; align-items: flex-start; font-size: 12.5px; color: var(--ink-soft);
    background: var(--sand); border-radius: 12px; padding: 14px 18px;
  }
  #algae-page-root .algae-footer svg { width: 16px; height: 16px; flex: none; margin-top: 1px; color: var(--olive-dark); }
  #algae-page-root .algae-footer strong { color: var(--ink); }

  /* ============ CAUSE MATRIX TABLE ============ */
  #algae-page-root .matrix { background: var(--paper); }
  #algae-page-root .matrix-table { width: 100%; border-collapse: collapse; max-width: 1000px; margin: 0 auto; font-size: 13.5px; }
  #algae-page-root .matrix-table th {
    text-align: left; font-family: 'Inter', sans-serif; font-size: 11.5px; font-weight: 700; text-transform: uppercase;
    letter-spacing: .04em; color: #fff; background: var(--deep); padding: 14px 16px;
  }
  #algae-page-root .matrix-table th:first-child { border-radius: 12px 0 0 0; }
  #algae-page-root .matrix-table th:last-child { border-radius: 0 12px 0 0; }
  #algae-page-root .matrix-table td { padding: 13px 16px; border-bottom: 1px solid var(--sand-line); color: var(--ink-soft); }
  #algae-page-root .matrix-table tr:nth-child(even) td { background: var(--sand); }
  #algae-page-root .matrix-table td:first-child { font-weight: 700; color: var(--ink); }

  /* ============ CLEAN-UP CREW ============ */
  #algae-page-root .crew { background: var(--sand); }
  #algae-page-root .crew-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
  #algae-page-root .crew-card { background: var(--paper); border: 1px solid var(--sand-line); border-radius: 18px; padding: 0 0 20px; overflow: hidden; }
  #algae-page-root .crew-img { position: relative; width: 100%; aspect-ratio: 4/3; background: var(--sand); border-bottom: 1px solid var(--sand-line); }
  #algae-page-root .crew-img img { width: 100%; height: 100%; object-fit: cover; display: block; }
  #algae-page-root .crew-img .crew-img-empty { position: absolute; inset: 0; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 6px; color: var(--ink-soft); }
  #algae-page-root .crew-img .crew-img-empty svg { width: 24px; height: 24px; opacity: 0.3; }
  #algae-page-root .crew-img .crew-img-empty span { font-size: 10.5px; font-weight: 600; text-align: center; padding: 0 10px; opacity: 0.5; }
  #algae-page-root .crew-card .crew-body { padding: 16px 22px 0; }
  #algae-page-root .crew-card .tag {
    display: inline-block; font-size: 10.5px; font-weight: 700; text-transform: uppercase; letter-spacing: .05em;
    color: var(--teal-dark); background: rgba(14,140,127,0.1); padding: 4px 10px; border-radius: 999px; margin-bottom: 12px;
  }
  #algae-page-root .crew-card h3 { font-size: 16px; margin-bottom: 3px; }
  #algae-page-root .crew-card .sci { font-style: italic; font-size: 12px; color: var(--ink-soft); margin-bottom: 10px; display: block; }
  #algae-page-root .crew-card p { font-size: 13px; color: var(--ink-soft); line-height: 1.65; margin: 0; }

  /* ============ PREVENTION CHECKLIST ============ */
  #algae-page-root .prevent { background: var(--paper); }
  #algae-page-root .check-list { max-width: 820px; margin: 0 auto; display: flex; flex-direction: column; gap: 12px; }
  #algae-page-root .check-item {
    display: flex; gap: 16px; align-items: flex-start; background: var(--sand); border: 1px solid var(--sand-line);
    border-radius: 14px; padding: 16px 20px;
  }
  #algae-page-root .check-item .ck-icon {
    width: 30px; height: 30px; border-radius: 50%; background: rgba(53,173,81,0.12); color: var(--leaf-dark);
    display: flex; align-items: center; justify-content: center; flex: none;
  }
  #algae-page-root .check-item .ck-icon svg { width: 16px; height: 16px; }
  #algae-page-root .check-item h4 { font-size: 14.5px; margin-bottom: 4px; font-family: 'Inter', sans-serif; font-weight: 700; color: var(--ink); }
  #algae-page-root .check-item p { font-size: 13px; color: var(--ink-soft); line-height: 1.65; margin: 0; }

  /* ============ SA NOTE ============ */
  #algae-page-root .sa-note { background: var(--sand); }
  #algae-page-root .sa-card {
    max-width: 900px; margin: 0 auto; background: var(--paper); border: 1px solid var(--sand-line); border-radius: 20px;
    padding: 34px 38px;
  }
  #algae-page-root .sa-card .tag2 {
    display: inline-flex; align-items: center; gap: 7px; font-size: 11.5px; font-weight: 700; text-transform: uppercase;
    letter-spacing: .05em; color: var(--brown-dark); background: rgba(138,106,58,0.12); padding: 5px 12px; border-radius: 999px; margin-bottom: 14px;
  }
  #algae-page-root .sa-card p { font-size: 14px; color: var(--ink-soft); line-height: 1.85; margin: 0 0 12px; }

  /* ============ CTA BAND ============ */
  #algae-page-root .cta-band {
    background: radial-gradient(130% 200% at 50% 0%, #142542 0%, var(--deep) 55%, var(--deep-3) 100%);
    padding: 70px 40px; text-align: center; color: #fff;
  }
  #algae-page-root .cta-band h2 { color: #fff; font-size: clamp(24px, 3.4vw, 32px); }
  #algae-page-root .cta-band p { max-width: 560px; margin: 14px auto 26px; font-size: 14.5px; color: #B9C1D6; line-height: 1.75; }
  #algae-page-root .cta-buttons { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }
  #algae-page-root .cta-band .btn-outline { color: #fff; border-color: rgba(255,255,255,0.28); background: transparent; }
  #algae-page-root .cta-band .btn-outline:hover { border-color: var(--leaf-light); color: var(--leaf-light); }

  /* ============ REVEAL ============ */
  #algae-page-root .reveal { opacity: 0; transform: translateY(18px); transition: opacity .6s ease, transform .6s ease; }
  #algae-page-root .reveal.in { opacity: 1; transform: none; }

  @media (max-width: 900px) {
    #algae-page-root .balance-grid { grid-template-columns: 1fr; }
    #algae-page-root .algae-cols { grid-template-columns: 1fr; }
    #algae-page-root .crew-grid { grid-template-columns: 1fr; }
    #algae-page-root .matrix-table { display: block; overflow-x: auto; white-space: nowrap; }
  }

  @media (max-width: 640px) {
    #algae-page-root section { padding: 44px 20px; }
    #algae-page-root .page-header { padding: 56px 20px 32px; }
    #algae-page-root .page-header h1 { font-size: 26px; }
    #algae-page-root .algae-card { padding: 22px; }
    #algae-page-root .sa-card { padding: 24px; }
  }
