/* Lands Reference — page-specific variables */
:root{
    --bg-dark: #0f0f0f; --card-bg: #1a1a1a; --card-border: rgba(255,255,255,0.08);
    --card-hover-glow: rgba(139,92,246,0.25); --text-primary: #ffffff;
    --text-secondary: #a1a1aa; --text-muted: #71717a;
    --nav-bg: rgba(15,15,15,0.95); --nav-border: rgba(255,255,255,0.06);
    --gradient-purple: linear-gradient(135deg, #a855f7 0%, #6366f1 100%);
    --green:#2ecc71;--green-bg:rgba(46,204,113,0.12);--green-border:rgba(46,204,113,0.3);
    --yellow:#f1c40f;--yellow-bg:rgba(241,196,15,0.12);--yellow-border:rgba(241,196,15,0.3);
    --red:#e74c3c;--red-bg:rgba(231,76,60,0.12);--red-border:rgba(231,76,60,0.3);
    --W:#f9fae5;--U:#0e68ab;--B:#150b00;--R:#d3202a;--G:#00733e;
    --W-bg:rgba(249,250,229,0.9);--U-bg:rgba(14,104,171,0.9);--B-bg:rgba(21,11,0,0.85);--R-bg:rgba(211,32,42,0.9);--G-bg:rgba(0,115,62,0.9);
    --radius:8px;--radius-lg:12px;
}
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif; background: var(--bg-dark); color: var(--text-primary); line-height: 1.6; min-height: 100vh; }
h1,h2,h3,h4,h5,h6 { font-family: 'Space Grotesk', -apple-system, sans-serif; font-weight: 600; line-height: 1.3; }
a { color: inherit; text-decoration: none; transition: color 0.2s ease; }
a:hover { color: #a78bfa; }

/* NAV */
.nav { position: fixed; top: 0; left: 0; right: 0; background: var(--nav-bg); border-bottom: 1px solid var(--nav-border); z-index: 1000; height: 64px; display: flex; align-items: center; }
.nav-content { display: flex; justify-content: space-between; align-items: center; width: 100%; }
.nav-logo { font-family: 'Space Grotesk', sans-serif; font-size: 1.5rem; font-weight: 700; background: var(--gradient-purple); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; display: flex; align-items: center; gap: 0.6rem; }
.nav-logo::before { content: ''; display: block; width: 32px; height: 32px; background: url('/img/sv-logo.svg') no-repeat center / contain; flex-shrink: 0; }
.container { max-width: 1280px; margin: 0 auto; padding: 0 1rem; }
.nav-links { display: flex; gap: 2rem; list-style: none; }
.nav-links a { font-size: 0.9rem; font-weight: 500; color: var(--text-secondary); }
.nav-links a:hover, .nav-links a.active { color: var(--text-primary); }
.mobile-menu-btn { display: none; background: none; border: none; color: var(--text-primary); font-size: 1.5rem; cursor: pointer; }

.skip-link { position: absolute; top: -40px; left: 0; background: #000; color: #fff; padding: 8px; z-index: 100; font-size: 0.9rem; transition: top 0.2s; }
.skip-link:focus { top: 0; }

/* PAGE HEADER */
.page-header { padding: 4rem 0 2rem; text-align: center; background: radial-gradient(circle at 50% 0%, rgba(139,92,246,0.12) 0%, transparent 70%); }
.page-header h1 { font-size: 2.25rem; background: var(--gradient-purple); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.page-header p { color: var(--text-secondary); font-size: 1.05rem; margin-top: 0.5rem; }

/* STATS BAR */
.stats-bar{max-width:1280px;margin:0 auto;padding:0 1rem 24px;display:flex;gap:16px;flex-wrap:wrap}
.stat-card{background:var(--card-bg);border:1px solid var(--card-border);border-radius:var(--radius);padding:16px 24px;flex:1;min-width:140px}
.stat-card .num{font-family:'Space Grotesk',sans-serif;font-size:1.8rem;font-weight:700;background:var(--gradient-purple);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.stat-card .label{color:var(--text-secondary);font-size:0.82rem;text-transform:uppercase;letter-spacing:0.5px;margin-top:2px}

/* FILTERS */
.filters{max-width:1280px;margin:0 auto;padding:0 1rem 24px}
.filter-panel{background:var(--card-bg);border:1px solid var(--card-border);border-radius:var(--radius-lg);padding:24px}
.filter-row{display:flex;flex-wrap:wrap;gap:16px;align-items:flex-start;margin-bottom:16px}
.filter-row:last-child{margin-bottom:0}
.filter-group{display:flex;flex-direction:column;gap:8px}
.filter-label{color:var(--text-secondary);font-size:0.78rem;text-transform:uppercase;letter-spacing:0.8px;font-weight:600}
.search-input{background:#111;border:1px solid var(--card-border);border-radius:var(--radius);padding:10px 16px 10px 40px;color:var(--text-primary);font-size:0.95rem;width:320px;outline:none;font-family:'Inter',sans-serif;transition:border-color 0.2s}
.search-input:focus{border-color:#8b5cf6}
.search-wrap{position:relative}
.search-wrap::before{content:"\1F50D";position:absolute;left:12px;top:50%;transform:translateY(-50%);font-size:0.9rem;opacity:0.4}

/* COLOR CIRCLES */
.color-filters{display:flex;gap:8px}
.color-btn{width:36px;height:36px;border-radius:50%;border:2px solid var(--card-border);cursor:pointer;transition:transform 0.2s, box-shadow 0.2s, border-color 0.2s;position:relative;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:0.85rem;font-family:'Space Grotesk',sans-serif}
.color-btn.W{background:var(--W-bg);color:#333;border-color:rgba(249,250,229,0.3)}
.color-btn.U{background:var(--U-bg);color:#fff;border-color:rgba(14,104,171,0.4)}
.color-btn.B{background:var(--B-bg);color:#aaa;border-color:rgba(100,80,60,0.4)}
.color-btn.R{background:var(--R-bg);color:#fff;border-color:rgba(211,32,42,0.4)}
.color-btn.G{background:var(--G-bg);color:#fff;border-color:rgba(0,115,62,0.4)}
.color-btn:hover{transform:scale(1.1)}
.color-btn.active{box-shadow:0 0 0 3px #a855f7,0 0 12px rgba(168,85,247,0.4);transform:scale(1.1)}

/* CHIPS */
.chip-group{display:flex;flex-wrap:wrap;gap:6px}
.chip{background:#111;border:1px solid var(--card-border);border-radius:20px;padding:6px 16px;color:var(--text-secondary);font-size:0.82rem;cursor:pointer;transition:background-color 0.2s, border-color 0.2s, color 0.2s;font-family:'Inter',sans-serif;white-space:nowrap}
.chip:hover{border-color:rgba(139,92,246,0.5);color:var(--text-primary)}
.chip.active{background:rgba(168,85,247,0.15);border-color:#a855f7;color:#a78bfa}

/* RESULTS COUNT */
.results-bar{max-width:1280px;margin:0 auto;padding:0 1rem 16px;display:flex;justify-content:space-between;align-items:center}
.results-count{color:var(--text-secondary);font-size:0.9rem}
.results-count strong{color:var(--text-primary);font-weight:600}

/* CYCLE SECTIONS */
.cycles{max-width:1280px;margin:0 auto;padding:0 1rem 48px}
.cycle-section{background:var(--card-bg);border:1px solid var(--card-border);border-radius:var(--radius-lg);margin-bottom:16px;overflow:hidden;transition:border-color 0.2s}
.cycle-section:hover{border-color:rgba(255,255,255,0.15)}
.cycle-header{display:flex;align-items:center;gap:12px;padding:20px 24px;cursor:pointer;user-select:none;transition:background-color 0.2s}
.cycle-header:hover{background:rgba(255,255,255,0.02)}
.cycle-toggle{color:var(--text-secondary);font-size:0.9rem;transition:transform 0.3s;flex-shrink:0;width:20px;text-align:center}
.cycle-section.open .cycle-toggle{transform:rotate(90deg)}
.cycle-name{font-family:'Space Grotesk',sans-serif;font-size:1.15rem;font-weight:600;color:var(--text-primary);flex:1}
.cycle-meta{display:flex;gap:8px;align-items:center;flex-wrap:wrap}

/* SPEED TAGS */
.speed-tag{font-size:0.72rem;padding:3px 10px;border-radius:12px;font-weight:600;text-transform:uppercase;letter-spacing:0.5px}
.speed-tag.untapped{background:var(--green-bg);color:var(--green);border:1px solid var(--green-border)}
.speed-tag.conditional{background:var(--yellow-bg);color:var(--yellow);border:1px solid var(--yellow-border)}
.speed-tag.tapped{background:var(--red-bg);color:var(--red);border:1px solid var(--red-border)}

/* FORMAT BADGES */
.format-badge{font-size:0.7rem;padding:2px 8px;border-radius:10px;font-weight:500;text-transform:uppercase;letter-spacing:0.3px;border:1px solid}
.format-badge.standard{color:#3498db;border-color:rgba(52,152,219,0.3);background:rgba(52,152,219,0.1)}
.format-badge.pioneer{color:#e67e22;border-color:rgba(230,126,34,0.3);background:rgba(230,126,34,0.1)}
.format-badge.modern{color:#2ecc71;border-color:rgba(46,204,113,0.3);background:rgba(46,204,113,0.1)}
.format-badge.legacy{color:#9b59b6;border-color:rgba(155,89,182,0.3);background:rgba(155,89,182,0.1)}
.format-badge.commander{color:#e74c3c;border-color:rgba(231,76,60,0.3);background:rgba(231,76,60,0.1)}

/* CYCLE BODY */
.cycle-body{display:none;border-top:1px solid var(--card-border)}
.cycle-section.open .cycle-body{display:block}
.cycle-desc{padding:16px 24px;color:var(--text-secondary);font-size:0.9rem;border-bottom:1px solid var(--card-border)}

/* LAND TABLE */
.land-table{width:100%;border-collapse:collapse}
.land-table th{padding:10px 16px;text-align:left;font-size:0.75rem;color:var(--text-muted);text-transform:uppercase;letter-spacing:0.8px;font-weight:600;border-bottom:1px solid var(--card-border);background:rgba(0,0,0,0.2)}
.land-table td{padding:10px 16px;font-size:0.9rem;border-bottom:1px solid rgba(255,255,255,0.03)}
.land-table tr:last-child td{border-bottom:none}
.land-table tr:hover td{background:rgba(168,85,247,0.04)}
.land-table .land-name{font-weight:500;color:var(--text-primary)}
.land-table .land-colors{display:flex;gap:4px}
.land-table .land-types{color:var(--text-secondary);font-size:0.85rem}
.land-table .land-note{color:var(--text-muted);font-size:0.82rem;font-style:italic}
.land-table .pair-name{color:var(--text-secondary);font-size:0.82rem}

/* COLOR PIPS (small) */
.cpip{width:20px;height:20px;border-radius:50%;display:inline-flex;align-items:center;justify-content:center;font-size:0.65rem;font-weight:700;font-family:'Space Grotesk',sans-serif;flex-shrink:0}
.cpip.W{background:#f9fae5;color:#333}
.cpip.U{background:#0e68ab;color:#fff}
.cpip.B{background:#2b1a0e;color:#bbb;border:1px solid #444}
.cpip.R{background:#d3202a;color:#fff}
.cpip.G{background:#00733e;color:#fff}

/* FOOTER */
footer{border-top:1px solid var(--card-border);padding:2rem 0}
.footer-content{display:flex;flex-direction:column;align-items:center;gap:1rem;text-align:center}
.footer-logo{font-family:'Space Grotesk',sans-serif;font-size:1.25rem;font-weight:700;background:var(--gradient-purple);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;display:flex;align-items:center;gap:0.5rem}
.footer-logo::before{content:'';display:block;width:26px;height:26px;background:url('/img/sv-logo.svg') no-repeat center/contain;flex-shrink:0}
.footer-text{color:var(--text-muted);font-size:0.875rem}
.footer-links{display:flex;gap:1.5rem;list-style:none}
.footer-links a{color:var(--text-secondary);font-size:0.875rem}
.footer-links a:hover{color:var(--text-primary)}
.wubrg-dots{display:flex;gap:0.5rem;justify-content:center;margin-top:0.25rem}
.mana-dot{width:10px;height:10px;border-radius:50%}
.mana-dot-W{background:#F9FAF4}
.mana-dot-U{background:#0E68AB}
.mana-dot-B{background:#150B00;border:1px solid rgba(255,255,255,0.2)}
.mana-dot-R{background:#D3202A}
.mana-dot-G{background:#00733E}

/* CARD PREVIEW */
.land-preview{position:fixed;z-index:1500;pointer-events:none;width:244px;border-radius:12px;box-shadow:0 8px 32px rgba(0,0,0,0.6);opacity:0;transition:opacity 0.15s}
.land-preview.visible{opacity:1}
.land-preview img{width:100%;height:auto;border-radius:12px;display:block}
.land-name-link{cursor:pointer;border-bottom:1px dashed rgba(168,85,247,0.3);transition:border-color 0.2s}
.land-name-link:hover{border-bottom-color:#a855f7;color:#c4b5fd}

/* HIDDEN */
.hidden{display:none!important}

/* RESPONSIVE */
@media(max-width:768px){
  .nav-links{display:none;position:absolute;top:64px;left:0;right:0;background:var(--nav-bg);border-bottom:1px solid var(--nav-border);flex-direction:column;padding:1rem;gap:0}
  .nav-links.active{display:flex}
  .nav-links a{padding:0.75rem 1rem;display:block;border-bottom:1px solid var(--card-border)}
  .nav-links a:last-child{border-bottom:none}
  .mobile-menu-btn{display:block}
  .page-header h1{font-size:1.75rem}
  .stats-bar{gap:8px}
  .stat-card{padding:12px 16px;min-width:100px}
  .stat-card .num{font-size:1.4rem}
  .search-input{width:100%}
  .filter-row{gap:12px}
  .land-table th,.land-table td{padding:8px 10px}
  .cycle-header{padding:14px 16px}
  .filter-panel{padding:16px}
}
@media(max-width:480px){
  .land-table .col-pair,.land-table .col-types,.land-table .col-note{display:none}
}

/* Educational content section */
.tool-guide { max-width: 800px; margin: 3rem auto; padding: 0 1.5rem; }
.tool-guide h2 { font-family: 'Space Grotesk', sans-serif; font-size: 1.5rem; color: #e5e7eb; margin: 2.5rem 0 1rem; border-bottom: 1px solid rgba(168,85,247,0.2); padding-bottom: 0.5rem; }
.tool-guide h3 { font-size: 1.15rem; color: #d1d5db; margin: 1.5rem 0 0.75rem; }
.tool-guide p, .tool-guide li { color: #9ca3af; line-height: 1.7; margin-bottom: 1rem; }
.tool-guide a { color: #a855f7; text-decoration: none; }
.tool-guide a:hover { text-decoration: underline; }

/* FAQ accordion */
.faq-section { margin-top: 1.5rem; }
.faq-item { border: 1px solid #2a2a2e; border-radius: 8px; margin-bottom: 0.75rem; overflow: hidden; }
.faq-q { padding: 1rem 1.25rem; cursor: pointer; font-weight: 600; color: #e5e7eb; display: flex; justify-content: space-between; align-items: center; background: #1a1a1e; }
.faq-q::after { content: '+'; font-size: 1.25rem; color: #a855f7; transition: transform 0.2s; }
.faq-item.open .faq-q::after { content: '\2212'; }
.faq-a { max-height: 0; overflow: hidden; transition: max-height 0.3s ease, padding 0.3s ease; }
.faq-item.open .faq-a { max-height: 800px; padding: 0 1.25rem 1rem; }
.faq-a p { margin: 0.5rem 0; }

/* Related links */
.related-links { display: flex; flex-wrap: wrap; gap: 0.75rem; margin-top: 1rem; }
.related-links a { display: inline-block; padding: 0.5rem 1rem; background: rgba(168,85,247,0.1); border: 1px solid rgba(168,85,247,0.2); border-radius: 6px; color: #a855f7; font-size: 0.9rem; transition: background-color 0.2s, border-color 0.2s; }
.related-links a:hover { background: rgba(168,85,247,0.2); border-color: rgba(168,85,247,0.4); text-decoration: none; }

/* Card art examples */
.card-example { display: flex; gap: 1.25rem; margin: 1.25rem 0; align-items: flex-start; flex-wrap: wrap; }
.card-example img { width: 180px; border-radius: 10px; flex-shrink: 0; }
.card-example-text { flex: 1; min-width: 220px; }
.card-example-text p { margin: 0 0 0.75rem; }
.card-pair { display: flex; gap: 1.25rem; margin: 1.25rem 0; flex-wrap: wrap; justify-content: center; }
.card-pair img { width: 180px; border-radius: 10px; }
.tool-guide ul { padding-left: 1.25rem; margin-bottom: 1rem; }
.tool-guide ul li { list-style: disc; }
/* Card images in guide content */
.tool-guide img { max-width: 265px; border-radius: 12px; margin: 1rem 0; box-shadow: 0 4px 12px rgba(0,0,0,0.4); }
.tool-guide .card-examples { display: flex; flex-wrap: wrap; gap: 1rem; margin: 1.5rem 0; }
.tool-guide .card-examples img { max-width: 220px; }
@media (max-width: 640px) { .tool-guide img { max-width: 200px; } .tool-guide .card-examples img { max-width: 160px; } }