.epc-wrapper{--epc-bg-card: var(--bg-surface, #fff);--epc-bg-input: var(--bg-muted, #f5f5f7);--epc-text-main: var(--text-base, #1d1d1f);--epc-text-muted: var(--text-muted, #86868b);--epc-accent: var(--color-primary, #2563eb);--epc-accent-hover: var(--color-primary-hover, #1d4ed8);--epc-border: var(--border-base, #e5e5ea);--epc-danger-base: #ef4444;--epc-danger-bg: #fee2e2;--epc-danger-text: #b91c1c;--epc-success-base: #10b981;--epc-success-bg: #d1fae5;--epc-success-text: #047857;--epc-warning-base: #f59e0b;--epc-warning-bg: #fef3c7;--epc-warning-text: #b45309;--epc-sim-bg: #0f172a;--epc-radius: 12px;--epc-shadow: 0 4px 6px -1px rgba(0, 0, 0, .1), 0 2px 4px -1px rgba(0, 0, 0, .06);--epc-shadow-sm: 0 1px 3px 0 rgba(0, 0, 0, .1), 0 1px 2px 0 rgba(0, 0, 0, .06);color:var(--epc-text-main);background:var(--epc-bg-card);border-radius:var(--epc-radius);box-shadow:var(--epc-shadow);border:1px solid var(--epc-border);padding:1.5rem;transition:all .3s ease}.epc-layout{display:grid;grid-template-columns:1fr;gap:2rem}@media(min-width:768px){.epc-layout{grid-template-columns:1fr 1fr}}.epc-section{margin-bottom:2rem}.epc-section-title{margin:0 0 1.25rem;font-size:1.25rem;font-weight:600;color:var(--epc-text-main)}.epc-grid-2{display:grid;grid-template-columns:1fr 1fr;gap:1rem}.epc-control-group{margin-bottom:1rem}.epc-label{display:flex;align-items:center;gap:.375rem;font-size:.875rem;font-weight:500;margin-bottom:.5rem;color:var(--epc-text-main)}.epc-info-icon{width:14px;height:14px;color:var(--epc-text-muted);cursor:help}.epc-input,.epc-select{width:100%;padding:.625rem .75rem;border:1px solid var(--epc-border);border-radius:8px;background:var(--epc-bg-input);color:var(--epc-text-main);font-size:1rem;transition:border-color .2s,box-shadow .2s;box-sizing:border-box}.epc-input:focus,.epc-select:focus{outline:none;border-color:var(--epc-accent);box-shadow:0 0 0 3px #2563eb1a}.epc-btn-primary{width:100%;padding:.75rem;background:var(--epc-accent);color:var(--text-inverted, #fff);border:none;border-radius:8px;font-size:1rem;font-weight:600;cursor:pointer;transition:background .2s}.epc-btn-primary:hover{background:var(--epc-accent-hover)}.epc-btn-secondary{display:flex;align-items:center;gap:.5rem;padding:.5rem 1rem;background:var(--epc-bg-card);color:var(--epc-text-main);border:1px solid var(--epc-border);border-radius:20px;font-size:.875rem;font-weight:500;cursor:pointer;box-shadow:var(--epc-shadow-sm)}.epc-icon{width:16px;height:16px}.epc-cards-container{display:flex;flex-direction:column;gap:1rem;margin-bottom:1rem}.epc-card{background:var(--epc-bg-card);border:1px solid var(--epc-border);border-radius:8px;padding:1rem;box-shadow:var(--epc-shadow-sm);transition:all .2s ease;position:relative;overflow:hidden;cursor:pointer;opacity:.5}.epc-card:hover{border-color:var(--epc-text-muted);opacity:.8}.epc-card.active{border-color:var(--epc-accent);box-shadow:0 0 0 2px var(--epc-accent),var(--epc-shadow-sm);background:color-mix(in srgb,var(--epc-accent) 5%,var(--epc-bg-card));opacity:1}.epc-card.status-perfect{border-left:4px solid var(--epc-success-base)}.epc-card.status-warning{border-left:4px solid var(--epc-warning-base)}.epc-card.status-danger{border-left:4px solid var(--epc-danger-base)}.epc-card-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:.75rem}.epc-card-title{font-weight:600;font-size:.875rem}.epc-card-remove{background:none;border:none;color:var(--epc-text-muted);cursor:pointer;padding:4px;border-radius:4px}.epc-card-remove:hover{color:var(--epc-danger-base);background:var(--epc-bg-input)}.epc-card-results{display:grid;grid-template-columns:repeat(3,1fr);gap:.5rem;margin-top:1rem;padding-top:1rem;border-top:1px solid var(--epc-border)}.epc-stat{display:flex;flex-direction:column;align-items:center}.epc-stat-val{font-size:1.25rem;font-weight:700}.epc-stat-lbl{font-size:.75rem;color:var(--epc-text-muted)}.epc-simulator-panel{display:flex;flex-direction:column;gap:1.5rem}.epc-sim-container{width:100%;aspect-ratio:1;max-width:400px;margin:0 auto;border-radius:50%;background:var(--epc-sim-bg);position:relative;overflow:hidden;box-shadow:inset 0 0 50px #ffffff1a,0 10px 25px #0003;border:4px solid var(--epc-border)}.epc-sim-canvas{width:100%;height:100%;position:relative;display:flex;align-items:center;justify-content:center}.epc-sim-target{position:absolute;background-position:center;background-repeat:no-repeat;background-size:contain;transition:all .5s cubic-bezier(.4,0,.2,1)}.epc-target-moon{background-image:radial-gradient(circle at 30% 30%,#e0e0e0,#888);border-radius:50%}.epc-target-saturn{background-image:radial-gradient(ellipse at center,#ffd27f 30%,transparent 70%);position:relative}.epc-target-saturn:after{content:"";position:absolute;top:50%;left:50%;transform:translate(-50%,-50%) rotate(15deg);width:250%;height:20%;border-radius:50%;border:2px solid #e5c488}.epc-target-pleiades{background-image:radial-gradient(circle,#fff 1px,transparent 1px);background-size:20% 20%;background-position:10% 10%,30% 40%,60% 20%,80% 50%,50% 70%,20% 80%}.epc-target-andromeda{background-image:radial-gradient(ellipse at center,rgba(255,255,255,.8) 5%,rgba(255,255,255,.2) 30%,transparent 60%);border-radius:50%;transform:rotate(35deg)}.epc-target-m13{background-image:radial-gradient(circle at center,rgba(255,255,255,1) 5%,rgba(255,255,255,.6) 15%,rgba(255,255,255,.2) 35%,transparent 60%);border-radius:50%}.epc-sim-noise{position:absolute;inset:0;background-image:url(data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHdpZHRoPSI0IiBoZWlnaHQ9IjQiPjxyZWN0IHdpZHRoPSI0IiBoZWlnaHQ9IjQiIGZpbGw9IiNmZmYiIGZpbGwtb3BhY2l0eT0iMC4wNSIvPjwvc3ZnPg==);opacity:0;pointer-events:none;transition:opacity .3s}.epc-sim-mask{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);border-radius:50%;border:1px solid rgba(255,255,255,.3);box-shadow:0 0 0 9999px #0009;pointer-events:none;transition:all .5s cubic-bezier(.4,0,.2,1)}.epc-feedback-card{padding:1rem;border-radius:8px;font-weight:500;line-height:1.4;display:none}.epc-feedback-card.show{display:block;animation:epc-fade-in .3s ease}.epc-feedback-card.perfect{background:var(--epc-success-bg);color:var(--epc-success-text);border:1px solid var(--epc-success-base)}.epc-feedback-card.warning{background:var(--epc-warning-bg);color:var(--epc-warning-text);border:1px solid var(--epc-warning-base)}.epc-feedback-card.danger{background:var(--epc-danger-bg);color:var(--epc-danger-text);border:1px solid var(--epc-danger-base)}.epc-cta-box{padding:1.25rem;background:var(--epc-bg-card);border:1px solid var(--epc-border);border-radius:8px;text-align:center;font-weight:600;color:var(--epc-text-main);display:none}.epc-cta-box.show{display:block}.epc-cta-box.warning-border{border-color:var(--epc-warning-base);background:var(--epc-warning-bg);color:var(--epc-warning-text)}@keyframes epc-fade-in{0%{opacity:0;transform:translateY(5px)}to{opacity:1;transform:translateY(0)}}