:root {
  --void:#020308; --deep:#060a16; --mid:#0a1024; --surface:rgba(12, 20, 42, 0.65);
  --border:rgba(79, 195, 247, 0.15); --border-gold:rgba(201,168,76,0.3);
  --cyan:#4fc3f7; --cyan-glow:rgba(79,195,247,0.4);
  --gold:#c9a84c; --gold-pale:#e8d5a3; --gold-glow:rgba(201,168,76,0.4);
  --text:#d1e0f9; --text-dim:#849bc5; --white:#ffffff;
  --danger:#f43f5e; --safe:#10b981;
  
  --card-bg:rgba(12, 20, 42, 0.55); 
  --card-border:rgba(79, 195, 247, 0.15);
  --glass-blur: blur(16px);
  --step-active:#4fc3f7; --step-done:#10b981; --step-todo:rgba(100,160,255,0.15);
  
  --r:8px;
  --font-display:'Cinzel Decorative', serif; /* the "Realms of Legacy" site title ONLY */
  --font-section:'Alegreya SC', Georgia, serif; /* step / section headings */
  --font-heading:var(--font-section);          /* sub-headers, labels, UI chrome */
  --font-body:'Crimson Pro', Georgia, serif;
  --font-ui:'DM Sans', system-ui, sans-serif;
  --shadow-drop: 0 8px 32px rgba(0,0,0,0.5);
}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{font-size:18px;scroll-behavior:smooth}
/* Alegreya SC defaults to old-style figures; force lining figures site-wide so
   numerals in stat boxes, rank pickers and tables sit at cap height. */
body{font-family:var(--font-body);font-size:1.05rem;line-height:1.7;color:var(--text);background:var(--void);min-height:100vh;overflow-x:hidden;font-variant-numeric:lining-nums;font-feature-settings:'lnum' 1}

/* Starfield */
#starfield{position:fixed;inset:0;z-index:0;pointer-events:none}
body::before {
  content: ''; position: fixed; inset: 0; z-index: 0; pointer-events: none;
  background: radial-gradient(circle at 50% 0%, rgba(10, 25, 60, 0.8) 0%, transparent 70%),
              radial-gradient(circle at 100% 100%, rgba(20, 35, 70, 0.6) 0%, transparent 60%);
}

/* Header */
#topbar{background:rgba(2, 3, 8, 0.75);backdrop-filter:var(--glass-blur);-webkit-backdrop-filter:var(--glass-blur);padding:14px 24px;display:flex;align-items:center;gap:16px;position:sticky;top:0;z-index:100;border-bottom:1px solid var(--border-gold);box-shadow:0 4px 30px rgba(0,0,0,0.5)}
#topbar h1{font-family:var(--font-display);font-size:1.25rem;color:var(--gold);font-weight:700;flex:1;letter-spacing:.06em;text-shadow:0 0 15px var(--gold-glow); text-transform:uppercase;}
#topbar .subtitle{font-family:var(--font-heading);font-size:.75rem;color:var(--text-dim);letter-spacing:.15em;text-transform:uppercase}
#topbar a{color:var(--text-dim);text-decoration:none;font-family:var(--font-heading);font-size:.72rem;letter-spacing:.1em;text-transform:uppercase;padding:6px 14px;border-radius:4px;border:1px solid transparent;transition:all .3s cubic-bezier(0.4, 0, 0.2, 1)}
#topbar a:hover{color:var(--cyan);border-color:var(--cyan);background:rgba(79,195,247,0.08);box-shadow: 0 0 15px var(--cyan-glow);}

/* Progress bar */
#progress-wrap{background:rgba(6, 10, 22, 0.65);backdrop-filter:var(--glass-blur);-webkit-backdrop-filter:var(--glass-blur);border-bottom:1px solid var(--border);padding:20px;overflow-x:auto;position:relative;z-index:1}
#progress{display:flex;gap:0;min-width:600px;max-width:900px;margin:0 auto}
.prog-step{flex:1 1 0;min-width:0;display:flex;flex-direction:column;align-items:center;position:relative;cursor:pointer; transition: transform 0.3s;}
.prog-step:hover.clickable{transform: translateY(-2px);}
.prog-step::before{content:'';position:absolute;top:15px;left:calc(-50% + 20px);right:calc(50% + 20px);height:2px;background:var(--step-todo);z-index:0; transition: background 0.4s ease;}
.prog-step:first-child::before{display:none}
.prog-step.done::before{background:var(--step-done); box-shadow: 0 0 8px rgba(16, 185, 129, 0.5);}
.prog-step.active::before{background:var(--step-active); box-shadow: 0 0 8px var(--cyan-glow);}

.prog-dot{width:32px;height:32px;border-radius:50%;background:rgba(12, 20, 42, 0.8);border:2px solid var(--border);color:var(--text-dim);display:flex;align-items:center;justify-content:center;font-family:var(--font-ui);font-size:.8rem;font-weight:700;position:relative;z-index:1;transition:all .3s cubic-bezier(0.4, 0, 0.2, 1); backdrop-filter: blur(4px);}
.prog-step.done .prog-dot{background:rgba(16, 185, 129, 0.15);border-color:var(--safe);color:var(--safe); box-shadow: 0 0 15px rgba(16,185,129,0.3);}
.prog-step.active .prog-dot{background:rgba(79, 195, 247, 0.15);border-color:var(--cyan);color:var(--cyan);box-shadow:0 0 20px var(--cyan-glow); transform: scale(1.15);}
@keyframes breathe { 0% { box-shadow: 0 0 10px var(--cyan-glow); } 50% { box-shadow: 0 0 25px var(--cyan-glow); } 100% { box-shadow: 0 0 10px var(--cyan-glow); } }
.prog-step.active .prog-dot { animation: breathe 2.5s infinite ease-in-out; }
.prog-step.clickable:hover .prog-dot{background: rgba(255,255,255,0.05); border-color:var(--text);}

.prog-label{font-family:var(--font-heading);font-size:.65rem;font-weight:600;color:var(--text-dim);margin-top:8px;text-align:center;white-space:normal;line-height:1.3;text-transform:uppercase;letter-spacing:.08em; transition: color 0.3s;}
.prog-step.active .prog-label{color:var(--cyan); font-weight:700; letter-spacing: 0.1em;}
.prog-step.done .prog-label{color:var(--safe);}

/* Main layout */
#main{max-width:880px;margin:0 auto;padding:36px 20px 100px;position:relative;z-index:1}

/* Step panels */
.step-panel{display:none; animation: fadeIn 0.4s ease-out;}
@keyframes fadeIn { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: translateY(0); } }
.step-panel.active{display:block}
.step-header{margin-bottom:30px}
.step-header h2{font-family:var(--font-section);font-size:1.85rem;font-weight:700;color:var(--gold-pale);margin-bottom:8px;letter-spacing:.03em;line-height:1.25;text-shadow:0 0 30px var(--gold-glow);}
.step-header p{color:var(--text-dim);font-family:var(--font-ui);font-size:.95rem; line-height:1.6;}

/* Cards / option grids */
.option-grid{display:grid;gap:16px}
.option-grid.cols2{grid-template-columns:repeat(auto-fill,minmax(300px,1fr))}
.option-grid.cols3{grid-template-columns:repeat(auto-fill,minmax(220px,1fr))}
.option-grid.cols4{grid-template-columns:repeat(auto-fill,minmax(160px,1fr))}

.option-card{background:var(--card-bg);border:1px solid var(--card-border);border-radius:var(--r);padding:18px 20px;cursor:pointer;transition:all .3s cubic-bezier(0.4, 0, 0.2, 1);user-select:none;backdrop-filter:var(--glass-blur);-webkit-backdrop-filter:var(--glass-blur); box-shadow: var(--shadow-drop); position: relative; overflow: hidden;}
.option-card::before { content: ''; position: absolute; inset: 0; background: linear-gradient(135deg, rgba(255,255,255,0.05) 0%, transparent 100%); opacity: 0; transition: opacity 0.3s; }
.option-card:hover::before { opacity: 1; }
.option-card:hover{border-color:var(--cyan);box-shadow:0 12px 30px rgba(0,0,0,0.6), 0 0 25px rgba(79,195,247,0.15);transform:translateY(-3px)}
.option-card.selected{border-color:var(--cyan);background:rgba(79,195,247,0.12);box-shadow:0 0 0 1px var(--cyan-glow),0 8px 30px rgba(0,0,0,0.6), inset 0 0 20px rgba(79,195,247,0.08); transform: translateY(-3px);}
.option-card .card-title{font-family:var(--font-heading);font-weight:700;font-size:1.05rem;color:var(--gold-pale);margin-bottom:6px;letter-spacing:.04em;}
.option-card .card-tag{font-family:var(--font-heading);font-size:.68rem;font-weight:700;color:var(--text-dim);text-transform:uppercase;letter-spacing:.1em;margin-bottom:8px; display: inline-block; padding: 2px 8px; background: rgba(0,0,0,0.3); border-radius: 4px;}
.option-card .card-body{font-size:.92rem;color:var(--text-dim);line-height:1.6}
.option-card.selected .card-body{color:var(--text)}
.option-card .card-stats{margin-top:12px;display:flex;flex-wrap:wrap;gap:8px}
.stat-badge{background:rgba(79,195,247,0.1);border:1px solid rgba(79,195,247,0.3);border-radius:4px;padding:3px 10px;font-family:var(--font-heading);font-size:.7rem;font-weight:700;color:var(--cyan);letter-spacing:.06em;}
.stat-badge.bonus{background:rgba(16,185,129,0.1);border-color:rgba(16,185,129,0.3);color:var(--safe)}
.stat-badge.size{background:rgba(201,168,76,0.1);border-color:rgba(201,168,76,0.3);color:var(--gold)}

/* Array picker */
.array-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:16px}
.array-card{background:var(--card-bg);border:1px solid var(--card-border);border-radius:var(--r);padding:20px;cursor:pointer;text-align:center;transition:all .3s cubic-bezier(0.4, 0, 0.2, 1); backdrop-filter:var(--glass-blur); box-shadow: var(--shadow-drop);}
.array-card:hover{border-color:var(--cyan);transform:translateY(-3px); box-shadow:0 12px 30px rgba(0,0,0,0.6), 0 0 25px rgba(79,195,247,0.15);}
.array-card.selected{border-color:var(--cyan);background:rgba(79,195,247,0.12);box-shadow:0 0 0 1px var(--cyan-glow),0 8px 30px rgba(0,0,0,0.6); transform: translateY(-3px);}
.array-nums{display:flex;justify-content:center;gap:12px;margin-bottom:12px}
.array-num{width:48px;height:48px;border-radius:8px;background:rgba(201,168,76,0.1);border:1px solid var(--border-gold);color:var(--gold);display:flex;align-items:center;justify-content:center;font-family:var(--font-heading);font-size:1.4rem;font-weight:700; box-shadow: inset 0 0 10px rgba(201,168,76,0.1);}
.array-card .card-hint{font-family:var(--font-ui);font-size:.8rem;color:var(--text-dim)}

/* Attribute assignment */
#attr-assign{margin-top:24px;display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:16px}
.attr-slot{background:var(--card-bg);border:1px solid var(--card-border);border-radius:var(--r);padding:18px;display:flex;flex-direction:column;backdrop-filter:var(--glass-blur); box-shadow: var(--shadow-drop); position: relative;}
.attr-slot label{font-family:var(--font-heading);font-weight:700;font-size:.75rem;color:var(--text-dim);text-transform:uppercase;letter-spacing:.1em;display:block;margin-bottom:10px}
.attr-slot .attr-name{font-family:var(--font-heading);font-weight:700;color:var(--gold-pale);font-size:1.05rem;margin-bottom:6px;letter-spacing:.06em}
.attr-slot .attr-desc{font-size:.9rem;color:var(--text-dim);margin-bottom:14px;flex-grow:1; line-height: 1.5;}
.rank-select{width:100%;padding:10px 14px;border:1px solid var(--border);border-radius:6px;font-family:var(--font-ui);font-size:.95rem;background:rgba(10, 16, 36, 0.8);color:var(--text);cursor:pointer; transition: all 0.2s;}
.rank-select:focus{outline:none;border-color:var(--cyan);box-shadow: 0 0 10px var(--cyan-glow);}
.rank-display{display:inline-flex;align-items:center;gap:8px;font-family:var(--font-heading);font-size:1.2rem;font-weight:700;color:var(--gold-pale)}
.rank-display.locked{color:var(--safe)}

/* Skill selector */
.skill-section{margin-bottom:24px}
.skill-section h3{font-family:var(--font-heading);font-size:.8rem;font-weight:700;text-transform:uppercase;letter-spacing:.15em;color:var(--cyan);margin-bottom:12px;padding-bottom:8px;border-bottom:1px solid var(--border)}
.skill-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:10px}
.skill-chip{display:flex;align-items:center;gap:10px;padding:10px 14px;background:var(--card-bg);border:1px solid var(--card-border);border-radius:6px;cursor:pointer;transition:all .2s cubic-bezier(0.4, 0, 0.2, 1);font-family:var(--font-ui);font-size:.9rem;font-weight:500;color:var(--text); backdrop-filter: var(--glass-blur);}
.skill-chip:hover:not(.disabled){border-color:var(--cyan);background:rgba(79,195,247,0.08); transform: scale(1.02); box-shadow: 0 4px 12px rgba(0,0,0,0.3);}
.skill-chip.selected{border-color:var(--cyan);background:rgba(79,195,247,0.15);color:var(--white);font-weight:700; box-shadow: inset 0 0 15px rgba(79,195,247,0.1), 0 4px 12px rgba(0,0,0,0.3);}
.skill-chip.disabled{opacity:.4;cursor:not-allowed}
.skill-chip.class-bonus{border-color:rgba(16,185,129,0.4);background:rgba(16,185,129,0.1);color:var(--safe)}
.skill-chip .rank-pip{width:22px;height:22px;border-radius:4px;background:rgba(0,0,0,0.4);border:1px solid var(--border);display:flex;align-items:center;justify-content:center;font-size:.75rem;font-weight:700;flex-shrink:0;color:var(--text-dim); transition: all 0.2s;}
.skill-chip.selected .rank-pip{background:var(--cyan);border-color:var(--cyan);color:var(--void); box-shadow: 0 0 10px var(--cyan-glow);}
.skill-chip.class-bonus .rank-pip{background:var(--safe);border-color:var(--safe);color:var(--void); box-shadow: 0 0 10px rgba(16,185,129,0.4);}

/* Counter */
.selection-counter{font-family:var(--font-ui);font-size:.9rem;color:var(--text-dim);margin-bottom:18px; padding: 10px 16px; background: rgba(0,0,0,0.3); border-radius: 6px; display: inline-block;}
.selection-counter strong{color:var(--cyan); font-weight:700; font-size: 1rem;}
.selection-counter.done strong{color:var(--safe)}
.selection-counter.over strong{color:var(--danger)}

/* Info / warn box */
.info-box{background:rgba(79,195,247,0.08);border-left:3px solid var(--cyan);border-radius:0 var(--r) var(--r) 0;padding:14px 18px;margin:16px 0;font-family:var(--font-ui);font-size:.9rem;color:var(--text); line-height:1.6; box-shadow: 0 4px 15px rgba(0,0,0,0.2); backdrop-filter: var(--glass-blur);}
.warn-box{background:rgba(201,168,76,0.08);border-left:3px solid var(--gold);border-radius:0 var(--r) var(--r) 0;padding:14px 18px;margin:16px 0;font-family:var(--font-ui);font-size:.9rem;color:var(--text); line-height:1.6; box-shadow: 0 4px 15px rgba(0,0,0,0.2); backdrop-filter: var(--glass-blur);}

/* Stat summary */
#stat-summary{position:sticky;bottom:0;background:rgba(2, 3, 8, 0.8);backdrop-filter:var(--glass-blur);-webkit-backdrop-filter:var(--glass-blur);border-top:1px solid var(--border-gold);padding:16px 24px;display:flex;flex-wrap:wrap;gap:16px;align-items:center;z-index:100; box-shadow: 0 -4px 30px rgba(0,0,0,0.5);}
.stat-pill{display:flex;align-items:center;gap:8px;padding:6px 16px;background:rgba(12, 20, 42, 0.6);border:1px solid var(--border);border-radius:24px;font-family:var(--font-ui);font-size:.85rem; box-shadow: inset 0 0 10px rgba(0,0,0,0.5);}
.stat-pill .label{color:var(--text-dim);font-weight:600; text-transform: uppercase; letter-spacing: 0.05em; font-size: 0.75rem;}
.stat-pill .val{font-weight:700;color:var(--gold); font-size: 1rem;}

/* Inputs */
textarea, input[type=text], input[type=number], select.full {
  width:100%;padding:12px 16px;border:1px solid var(--border);border-radius:6px;
  font-family:var(--font-ui);font-size:.95rem;color:var(--text);background:rgba(0,0,0,0.3);
  transition:all .2s;resize:vertical; backdrop-filter: var(--glass-blur);
}
textarea:focus, input:focus, select.full:focus{outline:none;border-color:var(--cyan);background:rgba(10,16,36,0.8);box-shadow:0 0 0 2px rgba(79,195,247,0.2), inset 0 0 10px rgba(79,195,247,0.05);}
.form-row{display:grid;gap:16px;margin-bottom:18px}
.form-row.cols2{grid-template-columns:1fr 1fr}
.form-row.cols3{grid-template-columns:1fr 1fr 1fr}
label.field-label{display:block;font-family:var(--font-heading);font-size:.75rem;font-weight:700;color:var(--text-dim);text-transform:uppercase;letter-spacing:.1em;margin-bottom:8px}

/* Status points */
#status-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:16px;margin-top:16px}
.status-card{background:var(--card-bg);border:1px solid var(--card-border);border-radius:var(--r);padding:20px;text-align:center;backdrop-filter:var(--glass-blur); box-shadow: var(--shadow-drop); position: relative; overflow: hidden;}
.status-card::after { content: ''; position: absolute; inset: 0; background: radial-gradient(circle at 50% -20%, rgba(255,255,255,0.05) 0%, transparent 60%); pointer-events: none; }
.status-card .status-name{font-family:var(--font-heading);font-size:.75rem;font-weight:700;text-transform:uppercase;letter-spacing:.15em;color:var(--text-dim);margin-bottom:8px}
.status-card .status-val{font-size:2.8rem;font-weight:700;color:var(--gold-pale);font-family:var(--font-section);line-height:1; text-shadow: 0 0 20px rgba(255,255,255,0.1);}
.status-card .status-formula{font-family:var(--font-ui);font-size:.75rem;color:var(--text-dim);margin-top:8px; opacity: 0.8;}
.status-card.hp{border-color:rgba(244,63,94,0.3); background: rgba(244,63,94,0.05);}.status-card.hp .status-val{color:var(--danger); text-shadow: 0 0 20px rgba(244,63,94,0.2);}
.status-card.mp{border-color:rgba(79,195,247,0.3); background: rgba(79,195,247,0.05);}.status-card.mp .status-val{color:var(--cyan); text-shadow: 0 0 20px rgba(79,195,247,0.2);}
.status-card.dp{border-color:rgba(16,185,129,0.3); background: rgba(16,185,129,0.05);}.status-card.dp .status-val{color:var(--safe); text-shadow: 0 0 20px rgba(16,185,129,0.2);}
.status-card.sp{border-color:rgba(192,132,252,0.3); background: rgba(192,132,252,0.05);}.status-card.sp .status-val{color:#c084fc; text-shadow: 0 0 20px rgba(192,132,252,0.2);}

/* Nav buttons */
#nav-btns{display:flex;justify-content:space-between;align-items:center;margin-top:40px;padding-top:24px;border-top:1px solid var(--border)}
.btn{padding:12px 32px;border:none;border-radius:6px;font-family:var(--font-heading);font-size:.85rem;font-weight:700;cursor:pointer;transition:all .3s cubic-bezier(0.4, 0, 0.2, 1);letter-spacing:.15em;text-transform:uppercase; position: relative; overflow: hidden;}
.btn::after { content:''; position: absolute; top:0; left:-100%; width: 50%; height: 100%; background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent); transform: skewX(-20deg); transition: 0.5s; }
.btn:hover:not(:disabled)::after { left: 150%; }
.btn:hover:not(:disabled){transform:translateY(-2px); box-shadow: 0 6px 20px rgba(0,0,0,0.4);}
.btn:active:not(:disabled){transform:translateY(1px);}
.btn-primary{background:linear-gradient(135deg, var(--gold) 0%, #a88a38 100%);color:var(--void);border:1px solid var(--gold-pale); box-shadow: 0 0 15px var(--gold-glow);}
.btn-primary:hover:not(:disabled){background:linear-gradient(135deg, var(--gold-pale) 0%, var(--gold) 100%);box-shadow:0 0 30px var(--gold-glow)}
.btn-secondary{background:rgba(0,0,0,0.3);color:var(--text-dim);border:1px solid var(--border); backdrop-filter: blur(4px);}
.btn-secondary:hover:not(:disabled){color:var(--cyan);border-color:var(--cyan);background:rgba(79,195,247,0.1);box-shadow: 0 0 20px rgba(79,195,247,0.2);}
.btn-export{background:linear-gradient(135deg, var(--gold) 0%, #a88a38 100%);color:var(--void);padding:14px 40px;font-size:.9rem;border:1px solid var(--gold-pale); box-shadow: 0 0 20px var(--gold-glow);}
.btn-export:hover:not(:disabled){background:linear-gradient(135deg, var(--gold-pale) 0%, var(--gold) 100%);box-shadow:0 0 35px var(--gold-glow)}
.btn:disabled{opacity:.4;cursor:not-allowed;transform:none;box-shadow:none; filter: grayscale(100%);}

/* Lifepath tables */
.lp-table{width:100%;border-collapse:separate; border-spacing: 0; margin-bottom:24px;font-size:.95rem; border: 1px solid var(--border); border-radius: var(--r); overflow: hidden; backdrop-filter: var(--glass-blur); box-shadow: var(--shadow-drop);}
.lp-table th{background:rgba(12, 20, 42, 0.85);color:var(--gold);padding:12px 16px;text-align:left;font-family:var(--font-heading);font-size:.75rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;border-bottom:1px solid var(--border-gold)}
.lp-table td{padding:12px 16px;border-bottom:1px solid var(--border);vertical-align:top;color:var(--text); transition: all 0.2s; background: rgba(0,0,0,0.2);}
.lp-table tr:last-child td{border-bottom:none}
.lp-table tr:nth-child(even) td{background:rgba(255,255,255,0.02)}
.lp-table .roll{font-weight:700;color:var(--gold);white-space:nowrap;font-family:var(--font-heading); font-size: 1.05rem;}
.lp-table .opt-name{font-weight:700;font-family:var(--font-heading);color:var(--gold-pale); font-size: 1.05rem;}
.lp-table tr.lp-selected td{background:rgba(79,195,247,0.15)!important;border-bottom-color:rgba(79,195,247,0.4)}
.lp-table tr.lp-selected td:first-child{box-shadow:inset 4px 0 0 var(--cyan)}
.lp-table tr.lp-selected .roll,.lp-table tr.lp-selected .opt-name{color:var(--cyan)}
.lp-table tr{cursor:pointer}
.lp-table tr:hover:not(.lp-selected) td{background:rgba(79,195,247,0.06)}
.lp-selected-badge{display:inline-block;background:var(--cyan);color:var(--void);border-radius:4px;padding:2px 10px;font-family:var(--font-heading);font-size:.7rem;font-weight:700; box-shadow: 0 0 10px var(--cyan-glow);}

/* Summary */
#summary-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-top:20px}
.summary-block{background:var(--card-bg);border:1px solid var(--card-border);border-radius:var(--r);padding:24px;backdrop-filter:var(--glass-blur); box-shadow: var(--shadow-drop); position: relative;}
.summary-block h3{font-family:var(--font-heading);font-size:.8rem;font-weight:700;text-transform:uppercase;letter-spacing:.15em;color:var(--text-dim);margin-bottom:16px; border-bottom: 1px solid var(--border); padding-bottom: 8px;}
.summary-row{display:flex;justify-content:space-between;align-items:baseline;padding:8px 0;border-bottom:1px solid rgba(255,255,255,0.05);font-size:.95rem; transition: background 0.2s;}
.summary-row:hover { background: rgba(255,255,255,0.03); border-radius: 4px; padding-left: 8px; padding-right: 8px; margin-left: -8px; margin-right: -8px; }
.summary-row:last-child{border-bottom:none}
.summary-row .s-label{color:var(--text-dim);font-family:var(--font-ui);font-size:.85rem}
.summary-row .s-val{font-weight:700;color:var(--gold-pale);font-family:var(--font-heading);font-size:.9rem}

/* Validation */
.validation-msg{font-family:var(--font-ui);font-size:.85rem;padding:10px 16px;border-radius:6px;margin-top:10px; animation: slideDown 0.3s ease-out; font-weight: 500;}
@keyframes slideDown { from { opacity: 0; transform: translateY(-5px); } to { opacity: 1; transform: translateY(0); } }
.validation-msg.error{background:rgba(244,63,94,0.1);color:var(--danger);border:1px solid rgba(244,63,94,0.3); box-shadow: 0 0 15px rgba(244,63,94,0.1);}
.validation-msg.ok{background:rgba(16,185,129,0.1);color:var(--safe);border:1px solid rgba(16,185,129,0.3); box-shadow: 0 0 15px rgba(16,185,129,0.1);}

/* Save indicator */
#save-indicator{font-family:var(--font-ui);font-size:.8rem;color:var(--safe);margin-left:12px; font-weight: 700; animation: fadeIn 0.4s;}

/* Lineage detail */
#lineage-detail{margin-top:20px;padding:20px;background:var(--card-bg);border:1px solid var(--card-border);border-radius:var(--r); backdrop-filter: var(--glass-blur); box-shadow: var(--shadow-drop);}

/* Responsive */
@media(max-width:768px){
  #summary-grid{grid-template-columns:1fr}
  .form-row.cols2,.form-row.cols3{grid-template-columns:1fr}
  .array-grid{grid-template-columns:repeat(auto-fill,minmax(140px,1fr))}
  #attr-assign{grid-template-columns:1fr 1fr}
  .option-grid.cols2, .option-grid.cols3, .option-grid.cols4 { grid-template-columns: 1fr; }
  
  .prog-label { font-size: 0.5rem; letter-spacing: 0; margin-top: 4px; word-break: break-word; } /* Ensure labels are visible but smaller on mobile */
  .prog-step::before { top: 15px; }
  .prog-dot { width: 28px; height: 28px; font-size: 0.8rem; }
}