:root{--bg-paper:#faf8f5;--bg-card:#fff;--bg-section-alt:#f5f1ec;--grid-line:#3b82f60f;--prisa-orange:#f07147;--prisa-orange-light:#fff0eb;--prisa-orange-pastel:#ffedd5;--prisa-blue:#3b82f6;--prisa-blue-light:#eff6ff;--prisa-blue-pastel:#dbeafe;--prisa-teal:#0d9488;--prisa-teal-pastel:#ccfbf1;--prisa-yellow:#facc15;--text-dark:#1e293b;--text-body:#334155;--text-gray:#64748b;--text-muted:#94a3b8;--font-heading:"Syne", sans-serif;--font-body:"Plus Jakarta Sans", sans-serif;--font-hand:"Caveat", cursive;--max-width:1140px;--radius-sm:10px;--radius-md:16px;--radius-lg:24px;--navbar-height:72px;--sidebar-width:260px;--bottom-nav-height:72px;--shadow-sm:0 1px 3px #0000000a;--shadow-card:0 2px 8px #0000000a, 0 8px 24px #00000008;--shadow-lifted:0 8px 30px #0000000f, 0 2px 8px #0000000a;--ease:cubic-bezier(.25, .8, .25, 1);--ease-spring:cubic-bezier(.175, .885, .32, 1.275)}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html,body{max-width:100%;position:relative;overflow-x:hidden}html{scroll-behavior:smooth;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}ul{list-style:none}img{max-width:100%;display:block}button{font-family:var(--font-body)}body{font-family:var(--font-body);color:var(--text-body);background-color:var(--bg-paper);line-height:1.65}.notebook-bg{background-image:linear-gradient(var(--grid-line) 1px, transparent 1px), linear-gradient(90deg, var(--grid-line) 1px, transparent 1px);pointer-events:none;z-index:-1;background-size:32px 32px;position:fixed;inset:0;-webkit-mask-image:linear-gradient(#000 0%,#0000 60%);mask-image:linear-gradient(#000 0%,#0000 60%)}::-webkit-scrollbar{width:8px}::-webkit-scrollbar-track{background:var(--bg-paper)}::-webkit-scrollbar-thumb{background:#d4d0cc;border-radius:100px}::-webkit-scrollbar-thumb:hover{background:var(--prisa-orange)}.handwritten{font-family:var(--font-hand);display:inline-block}.highlight{background:linear-gradient(120deg,#facc1559 0%,#facc1580 100%);border-radius:4px;padding:1px 6px}.highlight-orange{background:linear-gradient(120deg,#f0714726 0%,#f0714740 100%);border-radius:4px;padding:1px 6px}.highlight-blue{background:linear-gradient(120deg,#3b82f61a 0%,#3b82f633 100%);border-radius:4px;padding:1px 6px}.btn{font-family:var(--font-body);border-radius:var(--radius-sm);cursor:pointer;transition:all .25s var(--ease);white-space:nowrap;border:2px solid #0000;outline:none;justify-content:center;align-items:center;gap:8px;padding:10px 22px;font-size:.9rem;font-weight:700;display:inline-flex}.btn:disabled{opacity:.55;cursor:not-allowed;transform:none!important}.btn-primary{background:var(--prisa-orange);color:#fff;border-color:var(--prisa-orange);box-shadow:0 3px #c4502e}.btn-primary:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 5px #c4502e}.btn-primary:active:not(:disabled){transform:translateY(1px);box-shadow:0 1px #c4502e}.btn-secondary{background:var(--prisa-blue-light);color:var(--prisa-blue);border-color:#0000}.btn-secondary:hover:not(:disabled){background:var(--prisa-blue-pastel);transform:translateY(-1px)}.btn-outline{color:var(--text-gray);background:0 0;border:2px solid #e2e8f0}.btn-outline:hover:not(:disabled){border-color:var(--prisa-orange);color:var(--prisa-orange)}.btn-large{padding:14px 32px;font-size:1rem}.btn-block{width:100%}.btn-icon{border-radius:var(--radius-sm);justify-content:center;align-items:center;width:40px;height:40px;padding:0;display:flex}.form-group{flex-direction:column;gap:5px;margin-bottom:16px;display:flex}.form-group label{color:var(--text-dark);font-size:.82rem;font-weight:700}.form-group input,.form-group select,.form-group textarea{background:var(--bg-paper);border-radius:var(--radius-sm);font-family:var(--font-body);color:var(--text-dark);border:1.5px solid #e2e8f0;outline:none;padding:10px 14px;font-size:.9rem;transition:border-color .2s}.form-group input:focus,.form-group select:focus,.form-group textarea:focus{border-color:var(--prisa-orange)}.form-group textarea{resize:vertical;min-height:80px}.input-hint{color:var(--text-muted);font-size:.72rem}.input-error{color:#ef4444;font-size:.75rem;font-weight:600}.form-checkbox{color:var(--text-gray);align-items:flex-start;gap:10px;margin-bottom:20px;font-size:.78rem;display:flex}.form-checkbox input{accent-color:var(--prisa-orange);margin-top:2px}.input-password-wrap{position:relative}.input-password-wrap input{width:100%;padding-right:44px}.password-toggle-btn{cursor:pointer;color:var(--text-muted);background:0 0;border:none;align-items:center;padding:4px;display:flex;position:absolute;top:50%;right:10px;transform:translateY(-50%)}.password-toggle-btn:hover{color:var(--text-gray)}.card{background:var(--bg-card);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);transition:all .3s var(--ease);border:1px solid #0000000f;padding:28px}.card:hover,.card-lifted{box-shadow:var(--shadow-card)}.card-lifted:hover{box-shadow:var(--shadow-lifted);transform:translateY(-4px)}.card-icon-circle{border-radius:14px;flex-shrink:0;justify-content:center;align-items:center;width:52px;height:52px;display:flex}.card-icon-circle.orange{background:var(--prisa-orange-light);color:var(--prisa-orange)}.card-icon-circle.blue{background:var(--prisa-blue-light);color:var(--prisa-blue)}.card-icon-circle.teal{background:var(--prisa-teal-pastel);color:var(--prisa-teal)}.card-icon-circle svg,.card-icon-circle .MuiSvgIcon-root{width:26px;height:26px;font-size:26px}.toast-container{z-index:300;flex-direction:column;gap:10px;display:flex;position:fixed;bottom:90px;right:20px}.toast-card{background:var(--bg-card);border:1px solid #00000014;border-left:4px solid var(--prisa-teal);border-radius:var(--radius-sm);min-width:280px;max-width:380px;box-shadow:var(--shadow-lifted);color:var(--text-dark);animation:toast-in .3s 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#0000001a}.drawer-overlay{-webkit-backdrop-filter:blur(8px);z-index:300;background:#0f172a73;animation:.25s fade-in;position:fixed;inset:0}.drawer-panel{z-index:301;background:#fcfaf7;flex-direction:column;width:100%;max-width:420px;animation:.35s cubic-bezier(.25,.8,.25,1) forwards drawer-slide-in;display:flex;position:fixed;top:0;bottom:0;right:0;overflow:hidden;box-shadow:-8px 0 40px #00000026}@keyframes drawer-slide-in{0%{transform:translate(100%)}to{transform:translate(0)}}.drawer-panel.drawer-closing{animation:.25s forwards drawer-slide-out}@keyframes drawer-slide-out{0%{transform:translate(0)}to{transform:translate(100%)}}.drawer-header{border-bottom:1.5px solid var(--border-color,#00000014);background:#fcfaf7;flex-shrink:0;justify-content:space-between;align-items:center;padding:20px 24px 16px;display:flex}.drawer-header h2{font-family:var(--font-heading);color:var(--text-dark);margin:0;font-size:1.2rem;font-weight:800}.drawer-close-btn{border:1.5px solid var(--border-color,#00000014);cursor:pointer;width:36px;height:36px;color:var(--text-muted);background:#fff;border-radius:50%;justify-content:center;align-items:center;font-size:1.3rem;line-height:1;transition:background .15s,color .15s;display:flex}.drawer-close-btn:hover{background:var(--prisa-orange-light);color:var(--prisa-orange)}.drawer-body{overscroll-behavior:contain;-webkit-overflow-scrolling:touch;flex:1;padding:20px 24px 32px;overflow-y:auto}.drawer-body::-webkit-scrollbar{width:4px}.drawer-body::-webkit-scrollbar-track{background:0 0}.drawer-body::-webkit-scrollbar-thumb{background:#0000001a;border-radius:99px}.profile-slider-container{width:100%;position:relative;overflow:hidden}.profile-slider-track{will-change:transform;width:200%;transition:transform .35s cubic-bezier(.16,1,.3,1);display:flex}.profile-slider-slide{box-sizing:border-box;flex-shrink:0;width:50%}.subpage-header{background:var(--bg-card);border-bottom:1.5px solid var(--border-color,#00000014);border-radius:var(--radius-md) var(--radius-md) 0 0;align-items:center;gap:16px;margin-bottom:24px;padding:16px 20px;display:flex}.subpage-back-btn{color:var(--text-body);font-family:var(--font-body);cursor:pointer;border-radius:var(--radius-sm);background:0 0;border:none;align-items:center;gap:6px;padding:6px 12px;font-size:.95rem;font-weight:700;transition:background .15s,transform .1s;display:flex}.subpage-back-btn:hover{background:var(--bg-section-alt)}.subpage-back-btn:active{transform:scale(.96)}.subpage-title{font-family:var(--font-heading);color:var(--text-dark);margin:0;font-size:1.25rem;font-weight:800}.achievement-dialog-overlay{-webkit-backdrop-filter:blur(12px);z-index:300;background:#0f172a66;justify-content:center;align-items:center;padding:20px;animation:.25s fade-in;display:flex;position:fixed;inset:0}.achievement-dialog-card{background:var(--bg-card);border-radius:var(--radius-lg);border:1px solid #00000014;flex-direction:column;width:100%;max-width:440px;max-height:90vh;animation:.3s cubic-bezier(.34,1.56,.64,1) slide-up;display:flex;position:relative;overflow:hidden;box-shadow:0 20px 40px #0000001f}.achievement-dialog-header{flex-shrink:0;justify-content:flex-end;align-items:flex-start;height:120px;padding:12px;display:flex;position:relative}.achievement-dialog-header.unlocked{background:linear-gradient(135deg,#0d9488,#2dd4bf)}.achievement-dialog-header.locked{background:linear-gradient(135deg,#475569,#94a3b8)}.achievement-dialog-header.mystery{background:linear-gradient(135deg,#312e81,#4f46e5)}.achievement-dialog-header.coming_soon{background:linear-gradient(135deg,#b45309,#f59e0b)}.achievement-dialog-close-btn{color:#fff;cursor:pointer;background:#fff3;border:none;border-radius:50%;justify-content:center;align-items:center;width:32px;height:32px;font-size:1.4rem;line-height:1;transition:background .15s,transform .1s;display:flex}.achievement-dialog-close-btn:hover{background:#ffffff4d;transform:scale(1.05)}.achievement-dialog-icon-wrap{z-index:5;background:#fff;border:4px solid #fff;border-radius:50%;justify-content:center;align-items:center;width:80px;height:80px;font-size:2.8rem;display:flex;position:absolute;bottom:-32px;left:50%;transform:translate(-50%);box-shadow:0 8px 16px #0000001a}.achievement-dialog-body{text-align:center;flex-direction:column;flex:1;align-items:center;padding:48px 24px 28px;display:flex;overflow-y:auto}.achievement-dialog-title{font-family:var(--font-heading);color:var(--text-dark);margin-bottom:8px;font-size:1.45rem;font-weight:900}.achievement-dialog-desc{color:var(--text-gray);max-width:340px;margin-bottom:20px;font-size:.95rem;line-height:1.6}.achievement-dialog-xp{letter-spacing:.5px;border-radius:99px;align-items:center;gap:6px;margin-bottom:24px;padding:6px 16px;font-size:.9rem;font-weight:800;display:inline-flex}.achievement-dialog-xp.unlocked{background:var(--prisa-teal-pastel);color:var(--prisa-teal);border:1px solid #0d948826}.achievement-dialog-xp.locked{background:var(--prisa-orange-pastel);color:var(--prisa-orange);border:1px solid #f0714726}.achievement-dialog-xp.coming_soon{color:#b45309;background:#fef3c7;border:1px solid #b4530926}.achievement-dialog-status-badge{background:var(--prisa-blue-pastel);color:var(--prisa-blue);border:1px solid #3b82f626;border-radius:99px;align-items:center;gap:6px;margin-bottom:24px;padding:6px 16px;font-size:.9rem;font-weight:800;display:inline-flex}.achievement-dialog-action-btn{background:linear-gradient(135deg, var(--prisa-orange), #ff8c42);border:none;justify-content:center;align-items:center;gap:8px;width:100%;margin-bottom:12px;font-weight:700;transition:transform .2s,box-shadow .2s;display:flex;box-shadow:0 4px 12px #f0714733;color:#fff!important}.achievement-dialog-action-btn:hover{transform:translateY(-2px);box-shadow:0 6px 16px #f071474d}.achievement-dialog-action-btn:active{transform:translateY(0)}.login-page{flex-direction:column;justify-content:center;align-items:center;min-height:100vh;padding:24px;display:flex;position:relative}.login-card{background:var(--bg-card);border-radius:var(--radius-lg);width:100%;max-width:420px;box-shadow:var(--shadow-card);border:1px solid #0000000f;padding:40px;position:relative}.login-logo-wrap{text-align:center;margin-bottom:32px}.login-logo-title{font-family:var(--font-heading);color:var(--text-dark);letter-spacing:2px;font-size:2rem;font-weight:800}.login-logo-sub{font-family:var(--font-hand);color:var(--prisa-orange);margin-top:4px;font-size:1.3rem}.login-date-badge{background:var(--prisa-orange-light);color:var(--prisa-orange);letter-spacing:1.5px;text-transform:uppercase;border-radius:100px;align-items:center;gap:6px;margin-top:12px;padding:4px 12px;font-size:.72rem;font-weight:800;display:inline-flex}.login-tabs{background:var(--bg-paper);border-radius:var(--radius-sm);gap:4px;margin-bottom:28px;padding:4px;display:flex}.login-tab{font-family:var(--font-body);color:var(--text-gray);cursor:pointer;transition:all .2s var(--ease);background:0 0;border:none;border-radius:8px;flex:1;padding:10px;font-size:.85rem;font-weight:700}.login-tab.active{background:var(--bg-card);color:var(--prisa-orange);box-shadow:var(--shadow-sm)}.login-error{border-radius:var(--radius-sm);color:#dc2626;background:#ef444414;border:1px solid #ef444433;margin-bottom:16px;padding:10px 14px;font-size:.82rem;font-weight:600}.login-forgot{text-align:center;margin-top:16px}.login-forgot a{color:var(--text-muted);font-size:.82rem;transition:color .2s}.login-forgot a:hover{color:var(--prisa-orange)}.app-shell{min-height:100vh;display:flex}.sidebar{width:var(--sidebar-width);background:var(--bg-card);z-index:50;border-right:1px solid #0000000f;flex-direction:column;display:flex;position:fixed;top:0;bottom:0;left:0;overflow-y:auto}.sidebar-brand{border-bottom:1px solid #0000000f;align-items:center;gap:12px;padding:24px;display:flex}.sidebar-brand-icon{background:var(--prisa-orange);color:#fff;border-radius:12px;justify-content:center;align-items:center;width:44px;height:44px;font-size:1.4rem;display:flex}.sidebar-brand-text{font-family:var(--font-heading);color:var(--text-dark);letter-spacing:1px;font-size:1.2rem;font-weight:800}.sidebar-user{border-bottom:1px solid #0000000f;padding:20px 24px}.sidebar-user-card{align-items:center;gap:12px;display:flex}.sidebar-avatar{background:var(--prisa-orange-light);width:44px;height:44px;color:var(--prisa-orange);border-radius:12px;flex-shrink:0;justify-content:center;align-items:center;font-size:1.4rem;font-weight:800;display:flex;overflow:hidden}.sidebar-avatar img{object-fit:cover;width:100%;height:100%}.sidebar-user-name{font-family:var(--font-heading);color:var(--text-dark);font-size:.95rem;font-weight:700}.sidebar-user-level{color:var(--prisa-orange);font-size:.75rem;font-weight:700}.sidebar-xp-bar{background:#f0ebe6;border-radius:100px;height:6px;margin-top:12px;overflow:hidden}.sidebar-xp-fill{background:linear-gradient(90deg, var(--prisa-orange), #ff9f43);border-radius:100px;height:100%;transition:width 1s}.sidebar-nav{flex-direction:column;flex:1;gap:4px;padding:16px 12px;display:flex}.sidebar-nav-item{border-radius:var(--radius-sm);color:var(--text-gray);cursor:pointer;transition:all .2s var(--ease);text-align:left;background:0 0;border:none;align-items:center;gap:12px;width:100%;padding:12px 16px;font-size:.9rem;font-weight:600;display:flex}.sidebar-nav-item:hover{color:var(--prisa-orange);background:var(--prisa-orange-light)}.sidebar-nav-item.active{color:var(--prisa-orange);background:var(--prisa-orange-light);font-weight:700}.sidebar-nav-item .MuiSvgIcon-root{font-size:20px}.sidebar-footer{border-top:1px solid #0000000f;padding:16px 12px}.main-content{margin-left:var(--sidebar-width);flex:1;min-height:100vh}.main-topbar{z-index:40;-webkit-backdrop-filter:blur(14px);height:var(--navbar-height);background:#faf8f5eb;border-bottom:1px solid #0000000d;justify-content:space-between;align-items:center;padding:0 32px;display:flex;position:sticky;top:0}.topbar-title{font-family:var(--font-heading);color:var(--text-dark);font-size:1.25rem;font-weight:800}.topbar-actions{align-items:center;gap:12px;display:flex}.content-area{max-width:960px;padding:32px}.mobile-header{z-index:100;-webkit-backdrop-filter:blur(14px);background:#faf8f5f2;border-bottom:1px solid #0000000d;padding:12px 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img{object-fit:cover;width:100%;height:100%}.mobile-user-name{font-family:var(--font-heading);color:var(--text-dark);font-size:.9rem;font-weight:700}.mobile-user-rank{color:var(--text-muted);font-size:.7rem;font-weight:600}.mobile-brand{font-family:var(--font-heading);color:var(--text-dark);letter-spacing:1px;font-size:1rem;font-weight:800}.mobile-resource-row{scrollbar-width:none;-ms-overflow-style:none;gap:8px;display:flex;overflow-x:auto}.mobile-resource-row::-webkit-scrollbar{display:none}.resource-pill{background:var(--bg-card);color:var(--text-dark);white-space:nowrap;border:1px solid #0000000f;border-radius:100px;flex-shrink:0;align-items:center;gap:6px;padding:5px 12px 5px 6px;font-size:.75rem;font-weight:700;display:flex}.resource-pill-icon{border-radius:50%;justify-content:center;align-items:center;width:24px;height:24px;font-size:.75rem;display:flex}.resource-pill-icon .MuiSvgIcon-root{font-size:14px}.mobile-content{padding:16px;padding-bottom:calc(var(--bottom-nav-height) + 24px)}.bottom-nav{z-index:100;-webkit-backdrop-filter:blur(14px);height:var(--bottom-nav-height);padding:0 8px;padding-bottom:env(safe-area-inset-bottom,0);background:#faf8f5f2;border-top:1px solid #0000000d;justify-content:space-around;align-items:center;display:flex;position:fixed;bottom:0;left:0;right:0}.bottom-nav-item{border-radius:var(--radius-sm);cursor:pointer;transition:all .2s var(--ease);color:var(--text-muted);background:0 0;border:none;flex-direction:column;align-items:center;gap:3px;min-width:56px;padding:8px 12px;display:flex}.bottom-nav-item:hover{color:var(--text-gray)}.bottom-nav-item.active{color:var(--prisa-orange);background:var(--prisa-orange-light)}.bottom-nav-item .MuiSvgIcon-root{font-size:22px}.bottom-nav-label{letter-spacing:.3px;font-size:.65rem;font-weight:700}.hero-card{border-radius:var(--radius-lg);color:#fff4ec;background:radial-gradient(120% 80% at 80% -10%,#ff8c4266 0%,#0000 55%),radial-gradient(100% 70% at 0 0,#f071474d 0%,#0000 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hero-sun-breathe{50%{transform:scale(1.08)}}.hero-card-bg{display:none}.hero-greeting{font-family:var(--font-hand);color:#ffd166;z-index:2;opacity:0;margin-bottom:6px;font-size:clamp(24px,4.5vw,36px);font-weight:700;animation:.7s 50ms forwards hero-rise;position:relative}.hero-welcome{font-family:"Fraunces", var(--font-heading), serif;letter-spacing:-.02em;z-index:2;color:#fff4ec;opacity:0;max-width:18ch;margin-bottom:28px;font-size:clamp(24px,5.5vw,42px);font-weight:800;line-height:1.1;animation:.7s .14s forwards hero-rise;position:relative}.hero-welcome .accent{background:linear-gradient(100deg,#ffd166,#ff8c42,#ff6b4a);color:#0000;-webkit-background-clip:text;background-clip:text}.hero-inner-card{-webkit-backdrop-filter:blur(20px);z-index:2;opacity:0;background:radial-gradient(120% 90% at 100% 0,#ff8c422e,#0000 60%),#ffffff0f;border:1px solid #ffffff1a;border-radius:22px;flex-direction:column;gap:24px;padding:28px;animation:.7s .24s forwards 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.MuiSvgIcon-root{font-size:22px}.stat-tile-value{font-family:var(--font-heading);color:var(--text-dark);font-size:1.5rem;font-weight:800;line-height:1}.stat-tile-label{color:var(--text-gray);margin-top:2px;font-size:.75rem;font-weight:600}.cta-card{background:var(--bg-card);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);cursor:pointer;transition:all .3s var(--ease);border:1px solid #0000000f;align-items:center;gap:16px;margin-bottom:16px;padding:24px;display:flex}.cta-card:hover{box-shadow:var(--shadow-card);border-color:var(--prisa-orange);transform:translateY(-2px)}.cta-card-content{flex:1}.cta-card-title{font-family:var(--font-heading);color:var(--text-dark);margin-bottom:4px;font-size:1rem;font-weight:700}.cta-card-text{color:var(--text-gray);font-size:.82rem}.cta-card-arrow{color:var(--prisa-orange);transition:transform .2s}.cta-card:hover 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#00000038}.card-tap-btn:active{transform:scale(.92);box-shadow:0 2px 6px #00000026}.card-tap-btn.tapping{opacity:.7;cursor:wait;transform:scale(.95)}.card-tap-btn.just-done{transform:scale(1.15);background:linear-gradient(135deg, var(--prisa-teal), #0f766e)!important}.card-tap-plus{font-family:var(--font-heading);letter-spacing:-.5px;font-size:1.1rem;font-weight:900}@keyframes tapPop{0%{transform:scale(1)}40%{transform:scale(.88)}70%{transform:scale(1.12)}to{transform:scale(1)}}.card-tap-btn:not(.tapping):active{animation:tapPop .25s var(--ease) forwards}.challenge-icon{border-radius:12px;flex-shrink:0;justify-content:center;align-items:center;width:44px;height:44px;display:flex}.challenge-icon .MuiSvgIcon-root{font-size:22px}.challenge-content{flex:1}.challenge-title{font-family:var(--font-heading);color:var(--text-dark);margin-bottom:4px;font-size:.95rem;font-weight:700}.challenge-desc{color:var(--text-gray);margin-bottom:10px;font-size:.8rem}.challenge-progress-bar{background:#f0ebe6;border-radius:100px;height:5px;margin-bottom:6px;overflow:hidden}.challenge-progress-fill{height:100%;transition:width .5s var(--ease);border-radius:100px}.challenge-meta{justify-content:space-between;align-items:center;display:flex}.challenge-progress-text{color:var(--text-muted);font-size:.72rem;font-weight:700}.challenge-xp-badge{color:var(--prisa-orange);background:var(--prisa-orange-light);border-radius:100px;align-items:center;gap:4px;padding:3px 10px;font-size:.72rem;font-weight:800;display:inline-flex}.challenge-verify-badge{border-radius:100px;align-items:center;gap:4px;margin-left:6px;padding:3px 8px;font-size:.65rem;font-weight:700;display:inline-flex}.challenge-verify-badge.self-report{background:var(--prisa-teal-pastel);color:var(--prisa-teal)}.challenge-verify-badge.field-input{background:var(--prisa-blue-light);color:var(--prisa-blue)}.challenge-verify-badge.photo-upload{background:var(--prisa-orange-light);color:var(--prisa-orange)}.challenge-detail-header{align-items:center;gap:14px;margin-bottom:20px;display:flex}.challenge-field-input,.challenge-photo-upload{margin:16px 0}.photo-upload-area{border-radius:var(--radius-md);text-align:center;cursor:pointer;transition:all .2s var(--ease);border:2px dashed #e2e8f0;padding:32px;display:block}.photo-upload-area:hover{border-color:var(--prisa-orange);background:var(--prisa-orange-light)}.photo-upload-area .MuiSvgIcon-root{color:var(--text-muted);margin-bottom:8px;font-size:36px}.photo-upload-text{color:var(--text-gray);font-size:.82rem}.photo-preview{object-fit:cover;border-radius:var(--radius-sm);width:100%;max-height:200px;margin-top:12px}.pending-approval-badge{background:var(--prisa-yellow);color:var(--text-dark);border-radius:100px;align-items:center;gap:6px;padding:6px 14px;font-size:.75rem;font-weight:800;display:inline-flex}.arena-vs-section{flex-wrap:wrap;justify-content:center;align-items:center;gap:12px;margin-bottom:24px;display:flex}.fighter-card{background:var(--bg-card);border-radius:var(--radius-lg);text-align:center;width:160px;box-shadow:var(--shadow-card);transition:all .4s var(--ease-spring);opacity:0;border:1px solid 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10px;font-size:.65rem;font-weight:800;display:inline-block}.fighter-xp{font-family:var(--font-heading);color:var(--prisa-orange);margin-bottom:4px;font-size:1.5rem;font-weight:800}.fighter-winrate{color:var(--text-muted);font-size:.72rem;font-weight:700}.fighter-crown{margin-bottom:4px;font-size:1.3rem}.vs-seal{background:var(--prisa-orange);color:#fff;width:56px;height:56px;font-family:var(--font-heading);opacity:0;transition:all .5s var(--ease-spring);border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;font-size:1.1rem;font-weight:800;display:flex;transform:scale(.5);box-shadow:0 4px 16px #f071474d}.vs-seal.mounted{opacity:1;transform:scale(1)}.battle-bar-wrap{margin-bottom:24px}.battle-bar{background:var(--prisa-blue-light);border-radius:100px;height:12px;display:flex;overflow:hidden}.battle-bar-me{background:linear-gradient(90deg, var(--prisa-orange), #ff9f43);height:100%;transition:width 1.2s var(--ease);border-radius:100px 0 0 100px}.battle-bar-labels{color:var(--text-muted);justify-content:space-between;margin-top:6px;font-size:.72rem;font-weight:700;display:flex}.elo-badge{background:var(--bg-paper);border:1px solid #0000000f;border-radius:100px;align-items:center;gap:4px;padding:4px 12px;font-size:.78rem;font-weight:800;display:inline-flex}.elo-delta.positive{color:var(--prisa-teal)}.elo-delta.negative{color:#ef4444}.elo-stakes{grid-template-columns:1fr 1fr;gap:12px;margin-bottom:24px;display:grid}.elo-stake-box{background:var(--bg-card);border-radius:var(--radius-md);text-align:center;border:1px solid #0000000f;padding:16px}.elo-stake-label{color:var(--text-muted);text-transform:uppercase;letter-spacing:.5px;margin-bottom:4px;font-size:.72rem;font-weight:700}.elo-stake-value{font-family:var(--font-heading);font-size:1.2rem;font-weight:800}.elo-stake-value.win{color:var(--prisa-teal)}.elo-stake-value.loss{color:#ef4444}.arena-moves{margin-top:24px}.arena-moves-title{font-family:var(--font-heading);color:var(--text-dark);margin-bottom:12px;font-size:1rem;font-weight:700}.arena-move{border-bottom:1px solid #0000000a;align-items:center;gap:12px;padding:12px 0;display:flex}.arena-move:last-child{border-bottom:none}.arena-move-avatar{border-radius:8px;flex-shrink:0;justify-content:center;align-items:center;width:32px;height:32px;font-size:.85rem;display:flex}.arena-move-content{flex:1}.arena-move-name{color:var(--text-dark);font-size:.82rem;font-weight:700}.arena-move-desc{color:var(--text-gray);font-size:.72rem}.arena-move-xp{font-family:var(--font-heading);color:var(--prisa-orange);font-size:.85rem;font-weight:800}.arena-move-time{color:var(--text-muted);font-size:.65rem}.arena-demo-banner{background:linear-gradient(135deg, var(--prisa-orange-light), var(--prisa-orange-pastel));border:2px dashed var(--prisa-orange);border-radius:var(--radius-md);text-align:center;margin-bottom:20px;padding:16px 24px}.arena-demo-banner-text{font-family:var(--font-hand);color:var(--prisa-orange);font-size:1.3rem;font-weight:700}.podium-section{justify-content:center;align-items:flex-end;gap:8px;margin-bottom:32px;padding-top:40px;display:flex}.podium-slot{flex-direction:column;align-items:center;display:flex}.podium-avatar{background:var(--prisa-orange-light);border:3px solid #0000;border-radius:14px;justify-content:center;align-items:center;width:56px;height:56px;margin-bottom:8px;font-size:1.6rem;display:flex;overflow:hidden}.podium-slot.gold .podium-avatar{border-color:#facc15;width:68px;height:68px}.podium-slot.silver .podium-avatar{border-color:#cbd5e1}.podium-slot.bronze .podium-avatar{border-color:#d97706}.podium-avatar img{object-fit:cover;width:100%;height:100%}.podium-name{font-family:var(--font-heading);color:var(--text-dark);margin-bottom:2px;font-size:.82rem;font-weight:700}.podium-xp{color:var(--prisa-orange);margin-bottom:6px;font-size:.72rem;font-weight:700}.podium-medal{margin-bottom:8px;font-size:1.5rem}.podium-bar{border-radius:var(--radius-sm) var(--radius-sm) 0 0;width:80px;font-family:var(--font-heading);color:#fff;justify-content:center;align-items:flex-start;padding-top:8px;font-size:1.2rem;font-weight:800;display:flex}.podium-slot.gold .podium-bar{background:linear-gradient(#facc15,#f59e0b);height:100px}.podium-slot.silver .podium-bar{background:linear-gradient(#cbd5e1,#94a3b8);height:70px}.podium-slot.bronze .podium-bar{background:linear-gradient(#fdba74,#d97706);height:50px}.rank-list{flex-direction:column;gap:8px;margin-bottom:32px;display:flex}.rank-card{background:var(--bg-card);border-radius:var(--radius-md);transition:all .2s var(--ease);border:1px solid 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(width<=480px){.rank-team-col{margin-right:4px}.rank-team-badge{padding:3px 6px;font-size:.68rem}}.rank-points{font-family:var(--font-heading);color:var(--prisa-orange);font-size:1rem;font-weight:800}.teams-section-title{font-family:var(--font-heading);color:var(--text-dark);margin-bottom:16px;font-size:1.2rem;font-weight:800}.teams-grid{grid-template-columns:repeat(2,1fr);gap:12px;display:grid}.team-card{background:var(--bg-card);border-radius:var(--radius-md);text-align:center;transition:all .3s var(--ease);border:1px solid #0000000f;padding:20px}.team-card:hover{box-shadow:var(--shadow-card);transform:translateY(-2px)}.team-card-icon{margin-bottom:8px;font-size:2rem}.team-card-name{font-family:var(--font-heading);color:var(--text-dark);margin-bottom:4px;font-size:1rem;font-weight:700}.team-card-members{color:var(--text-gray);margin-bottom:6px;font-size:.75rem}.team-card-score{font-family:var(--font-heading);font-size:1.2rem;font-weight:800}.achievements-header{justify-content:space-between;align-items:center;margin-bottom:20px;display:flex}.achievements-count{font-family:var(--font-heading);color:var(--text-dark);font-size:1.2rem;font-weight:800}.achievements-count span{color:var(--prisa-orange)}.achievements-grid{grid-template-columns:repeat(2,1fr);gap:12px;margin-bottom:24px;display:grid}.achievement-card{background:var(--bg-card);border-radius:var(--radius-md);text-align:center;transition:all .3s var(--ease);border:1px solid 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