@import"https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap";:root{--background-gradient: radial-gradient(circle at 12% 18%, rgba(56, 189, 248, .22), transparent 45%), radial-gradient(circle at 80% -10%, rgba(99, 102, 241, .28), transparent 52%), #020617;--primary-color: #38bdf8;--primary-strong: #0ea5e9;--primary-soft: rgba(56, 189, 248, .18);--accent-color: #6366f1;--surface-color: rgba(15, 23, 42, .7);--surface-elevated: rgba(15, 23, 42, .88);--surface-glass: rgba(15, 23, 42, .82);--border-color: rgba(148, 163, 184, .22);--text-color: #e2e8f0;--text-muted: #94a3b8;--success-color: #34d399;--warning-color: #fbbf24;--danger-color: #fb7185;--shadow-soft: 0 22px 60px rgba(8, 47, 73, .45);--shadow-glow: 0 18px 40px rgba(14, 165, 233, .35);--blur-amount: 18px;--radius-lg: 28px;--radius-md: 18px;--radius-sm: 12px;--transition: .3s ease}:where([hidden]){display:none!important}*,*:before,*:after{box-sizing:border-box}html,body{height:100%}body{margin:0;font-family:Inter,sans-serif;background:var(--background-gradient);background-attachment:fixed;color:var(--text-color);display:flex;justify-content:center;align-items:stretch;min-height:100dvh;padding:clamp(1rem,3vw,2.75rem)}body.intro-modal-open{overflow:hidden}a{color:inherit}main{width:100%}.intro-modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#020617b8;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);display:flex;align-items:center;justify-content:center;padding:clamp(1.5rem,4vw,2.5rem);z-index:4000}.intro-modal{position:relative;width:min(520px,100%);background:#0f172aeb;border-radius:var(--radius-lg);border:1px solid rgba(148,163,184,.28);box-shadow:0 32px 64px #0206178c;padding:clamp(1.8rem,4vw,2.4rem);display:flex;flex-direction:column;gap:1.25rem}.intro-modal h2{margin:0;font-size:clamp(1.65rem,3.4vw,2rem)}.intro-close-btn{position:absolute;top:1.1rem;right:1.1rem;width:2.25rem;height:2.25rem;border-radius:50%;border:1px solid rgba(148,163,184,.2);background:#0f172acc;color:var(--text-muted);display:inline-flex;align-items:center;justify-content:center;cursor:pointer;transition:background var(--transition),color var(--transition),border var(--transition),transform var(--transition)}.intro-close-btn:hover,.intro-close-btn:focus-visible{background:#38bdf82e;color:var(--text-color);border-color:#38bdf85c;transform:rotate(90deg);outline:none}.intro-badge{display:inline-flex;align-items:center;gap:.4rem;font-size:.78rem;text-transform:uppercase;letter-spacing:.08em;padding:.35rem .85rem;border-radius:999px;background:#38bdf829;border:1px solid rgba(56,189,248,.32);color:var(--primary-color);width:fit-content}.intro-subtitle{margin:0;color:var(--text-muted);font-size:.95rem}.intro-feature-list{list-style:none;margin:0;padding:0;display:grid;gap:.75rem}.intro-feature-list li{display:flex;gap:.75rem;align-items:flex-start;padding:.85rem 1rem;border-radius:var(--radius-sm);background:#0f172ac7;border:1px solid rgba(148,163,184,.18);color:var(--text-color);position:relative}.intro-feature-list li:before{content:"•";color:var(--primary-color);font-size:1.5rem;line-height:1;margin-top:-.1rem}.intro-actions{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:1rem}.intro-checkbox{display:inline-flex;align-items:center;gap:.55rem;font-size:.9rem;color:var(--text-muted)}.intro-checkbox input[type=checkbox]{width:1.05rem;height:1.05rem;accent-color:var(--primary-color)}.intro-continue{display:inline-flex;align-items:center;gap:.5rem}.intro-continue i{font-size:1rem}.visually-hidden{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.header-actions{display:flex;align-items:center;gap:.75rem;z-index:2}.language-switcher{display:flex;align-items:center;gap:.5rem}.language-select-wrapper{position:relative;display:inline-flex;align-items:center;justify-content:center}.language-switcher select:not(.language-native-select){background:#94a3b81f;border:1px solid rgba(148,163,184,.2);border-radius:10px;color:var(--text-color);padding:.45rem .75rem;font-size:.85rem;font-weight:500;transition:border var(--transition),box-shadow var(--transition)}.language-switcher select:not(.language-native-select):focus-visible{outline:2px solid rgba(56,189,248,.6);outline-offset:2px}.language-switcher select:not(.language-native-select) option{color:#0f172a}.language-native-select{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.auth-language{margin-left:auto;margin-bottom:1.5rem}.auth-language-flags{display:flex;align-items:center;gap:.5rem}.auth-language .language-flag-button{width:2.5rem;height:1.75rem;border-radius:.65rem;box-shadow:0 12px 22px #0f172a40}.auth-language .language-flag-button:after{display:none}.auth-language .language-flag-button.is-active{outline:2px solid rgba(56,189,248,.85);outline-offset:2px;opacity:1}.auth-language .language-flag-button:not(.is-active){opacity:.75}.auth-language .language-flag{border-radius:.65rem;box-shadow:none}.header-language{gap:.4rem}.header-language .language-select-wrapper{width:2.65rem;height:2.65rem}.language-flag-button{position:relative;width:50px;height:30px;padding:0;border:none;border-radius:12px;background:transparent;cursor:pointer}.language-flag-button:after{content:"";position:absolute;right:-.65rem;top:50%;transform:translateY(-50%) rotate(45deg);width:.55rem;height:.55rem;border-right:2px solid rgba(148,163,184,.45);border-bottom:2px solid rgba(148,163,184,.45);pointer-events:none;transition:transform var(--transition)}.language-select-wrapper.is-open .language-flag-button:after{transform:translateY(-50%) rotate(-135deg)}.language-flag-button:focus-visible{outline:2px solid rgba(56,189,248,.7);outline-offset:3px}.language-flag{position:relative;display:inline-block;width:100%;height:100%;border-radius:12px;background-repeat:no-repeat;background-size:cover;background-position:center;box-shadow:0 6px 12px #0f172a73;border:1px solid rgba(148,163,184,.35)}.language-menu{position:absolute;top:calc(100% + .6rem);right:0;display:none;flex-direction:column;gap:.45rem;padding:.55rem;margin:0;list-style:none;background:#0f172ae6;border:1px solid rgba(148,163,184,.18);border-radius:14px;box-shadow:0 18px 32px #02061773;z-index:10;min-width:3.1rem}.language-option{display:flex;align-items:center;justify-content:center;gap:.6rem;width:2.05rem;height:1.45rem;border:none;padding:0;background:transparent;cursor:pointer;border-radius:10px;position:relative}.language-option:after{content:"";position:absolute;top:-2px;right:-2px;bottom:-2px;left:-2px;border-radius:12px;border:1.5px solid transparent;transition:border-color var(--transition)}.language-option:focus-visible:after,.language-option.is-active:after{border-color:#38bdf8b3}.language-option-flag{display:inline-block;width:100%;height:100%;border-radius:10px;background-repeat:no-repeat;background-size:cover;background-position:center;border:1px solid rgba(148,163,184,.35)}.language-select-wrapper[data-language-dropdown].is-open .language-menu{display:flex}.language-flag[data-language=tr],.language-option-flag[data-language=tr]{background-image:url(data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHZpZXdCb3g9IjAgMCA2MCA0MCI+CiAgPHJlY3Qgd2lkdGg9IjYwIiBoZWlnaHQ9IjQwIiBmaWxsPSIjRTMwQTE3Ii8+CiAgPGNpcmNsZSBjeD0iMjUiIGN5PSIyMCIgcj0iMTAiIGZpbGw9IiNmZmYiLz4KICA8Y2lyY2xlIGN4PSIyOCIgY3k9IjIwIiByPSI4IiBmaWxsPSIjRTMwQTE3Ii8+CiAgPHBhdGggZmlsbD0iI2ZmZiIgZD0iTTM5IDIwbDQgMi42LTEuNS00LjVMNDUgMTVoLTQuN0wzOSAxMC41IDM3LjcgMTVIMzNsMy41IDMuMS0xLjQgNC41eiIvPgo8L3N2Zz4=)}.language-flag[data-language=en],.language-option-flag[data-language=en]{background-image:url(data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHZpZXdCb3g9IjAgMCA2MCA0MCI+CiAgPHJlY3Qgd2lkdGg9IjYwIiBoZWlnaHQ9IjQwIiBmaWxsPSIjZmZmIi8+CiAgPHJlY3QgeD0iMCIgeT0iMTYiIHdpZHRoPSI2MCIgaGVpZ2h0PSI4IiBmaWxsPSIjQ0YxNDJCIi8+CiAgPHJlY3QgeD0iMjYiIHk9IjAiIHdpZHRoPSI4IiBoZWlnaHQ9IjQwIiBmaWxsPSIjQ0YxNDJCIi8+Cjwvc3ZnPg==)}.language-flag[data-language=de],.language-option-flag[data-language=de]{background-image:url(data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHZpZXdCb3g9IjAgMCA2MCA0MCI+CiAgPHJlY3Qgd2lkdGg9IjYwIiBoZWlnaHQ9IjQwIiBmaWxsPSIjMDAwIi8+CiAgPHJlY3QgeT0iMTMuMzMzIiB3aWR0aD0iNjAiIGhlaWdodD0iMTMuMzMzIiBmaWxsPSIjREQwMDAwIi8+CiAgPHJlY3QgeT0iMjYuNjY2IiB3aWR0aD0iNjAiIGhlaWdodD0iMTMuMzMzIiBmaWxsPSIjRkZDRTAwIi8+Cjwvc3ZnPg==)}#app-container{width:min(100%,860px);min-height:calc(100dvh - clamp(2rem,6vh,4rem));background:var(--surface-color);border-radius:var(--radius-lg);border:1px solid rgba(148,163,184,.18);-webkit-backdrop-filter:blur(var(--blur-amount));backdrop-filter:blur(var(--blur-amount));box-shadow:0 26px 60px #0206178c;overflow:hidden;display:flex;flex-direction:column;position:relative}#auth-section,#main-app{flex:1;display:flex;flex-direction:column}#auth-section{justify-content:center;align-items:center;padding:clamp(2rem,5vw,4.5rem);background:linear-gradient(160deg,rgba(59,130,246,.1),transparent);overflow-y:auto}.auth-container{position:relative;width:min(100%,420px);display:flex;flex-direction:column;gap:1.75rem;background:var(--surface-elevated);border:1px solid var(--border-color);border-radius:var(--radius-md);padding:clamp(2rem,5vw,3.25rem);box-shadow:0 30px 60px #0206178c;max-height:min(92vh,960px);overflow-y:auto;overscroll-behavior:contain}#main-app{width:100%;flex:1;overflow-y:auto}.app-content{flex:1;display:flex;flex-direction:column;gap:clamp(1.2rem,3vw,1.8rem);padding:clamp(1.25rem,4vw,2.15rem) clamp(1.2rem,6vw,2.4rem) clamp(6.5rem,14vh,7.75rem);max-width:min(100%,720px);margin:0 auto;width:100%}.auth-container:before{content:"";position:absolute;top:-40%;right:10%;bottom:55%;left:-30%;background:radial-gradient(circle at top,rgba(56,189,248,.28),transparent 65%);opacity:.75;pointer-events:none}.auth-container h2{font-size:clamp(1.35rem,2.4vw,1.75rem);font-weight:600;letter-spacing:-.01em}.auth-toggle{text-align:center;color:var(--text-muted);font-size:.9rem}.auth-toggle a{color:var(--primary-color);font-weight:600}.social-auth{display:flex;flex-direction:column;gap:1rem;z-index:1}.auth-divider{display:flex;align-items:center;gap:.75rem;text-transform:uppercase;font-size:.75rem;letter-spacing:.08em;color:var(--text-muted)}.auth-divider:before,.auth-divider:after{content:"";flex:1;height:1px;background:#94a3b84d}.auth-advanced-form{display:flex;flex-direction:column;gap:1.75rem}.auth-advanced-form .form-heading{display:flex;flex-direction:column;gap:.35rem}.auth-advanced-form .form-heading p{margin:0;color:var(--text-muted);font-size:.9rem}.register-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:1.5rem}.register-card{display:flex;flex-direction:column;gap:1.1rem;background:#0f172ac7;border:1px solid rgba(148,163,184,.22);border-radius:var(--radius-md);padding:clamp(1.25rem,3vw,1.85rem);box-shadow:0 18px 36px #02061759}.register-card-header{display:flex;flex-direction:column;gap:.4rem}.register-card-header h3{margin:0;font-size:clamp(1rem,1.6vw,1.2rem)}.register-card-hint{margin:0;color:var(--text-muted);font-size:.85rem}.form-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:.9rem}.password-group{position:relative;gap:.6rem}.password-strength{display:flex;align-items:center;gap:.6rem}.password-strength-bar{position:relative;flex:1;height:6px;border-radius:999px;background:#94a3b82e;overflow:hidden}.password-strength-bar:after{content:"";position:absolute;top:0;right:0;bottom:0;left:0;width:var(--strength-width, 0%);border-radius:inherit;background:linear-gradient(135deg,#ef4444d9,#dc2626f2);transition:width .25s ease,background .25s ease}.password-strength-bar.strength-medium:after{background:linear-gradient(135deg,#fbbf24e6,#f97316f2)}.password-strength-bar.strength-strong:after{background:linear-gradient(135deg,#22c55ee6,#10b981f2)}.password-strength-label{font-size:.8rem;color:var(--text-muted);text-transform:uppercase;letter-spacing:.08em}.input-hint{margin:0;font-size:.78rem;color:var(--text-muted)}.checkbox-stack{display:flex;flex-direction:column;gap:.7rem}.checkbox-group{display:flex;align-items:flex-start;gap:.55rem;font-size:.85rem;color:var(--text-muted)}.checkbox-group input[type=checkbox]{width:1.05rem;height:1.05rem;margin-top:.1rem;border-radius:.35rem;border:1px solid rgba(148,163,184,.45);background:#0f172aa6;accent-color:var(--primary-color)}.checkbox-group.required span:after{content:" *";color:var(--primary-color)}.register-form-footer{display:flex;flex-direction:column;gap:1rem;align-items:center}.app-header{position:sticky;top:0;left:0;right:0;z-index:12;padding:clamp(1rem,2vw,1.35rem) 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var(--transition),transform var(--transition),box-shadow var(--transition),color var(--transition)}.nav-toggle:hover{background:#94a3b838;transform:translateY(-1px);box-shadow:var(--shadow-soft)}.nav-toggle:focus-visible{outline:2px solid rgba(56,189,248,.6);outline-offset:2px}.nav-toggle-text{letter-spacing:.04em}.nav-toggle-icon{font-size:.85rem;transition:transform var(--transition),color var(--transition);color:var(--primary-color)}.nav-toggle[aria-expanded=true]{background:#38bdf82e;color:var(--primary-color);box-shadow:var(--shadow-glow)}.nav-toggle[aria-expanded=true] .nav-toggle-icon{transform:rotate(-180deg);color:currentColor}.app-nav{position:fixed;bottom:0;left:50%;right:auto;transform:translate(-50%);width:min(720px,calc(100% - 1.5rem));z-index:15;display:flex;align-items:center;justify-content:space-between;gap:.45rem;padding:.75rem clamp(1rem,8vw,2.6rem);background:#0f172af0;border-top:1px solid 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i{color:var(--primary-color)}.nav-btn:focus-visible{outline:2px solid rgba(56,189,248,.6);outline-offset:2px}.app-section{display:none;padding:clamp(1.6rem,4vw,2.4rem);position:relative;z-index:0;background:#0f172ad1;border:1px solid rgba(148,163,184,.1);border-radius:clamp(1.4rem,4vw,1.8rem);box-shadow:0 22px 45px #02061761;-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);overflow:hidden}.app-section.active{display:block;animation:fadeIn .4s ease}@keyframes fadeIn{0%{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}@keyframes pulse{0%,to{opacity:.6}50%{opacity:1}}h2{margin:0 0 1.2rem;font-size:clamp(1.35rem,2.3vw,1.85rem);font-weight:600;letter-spacing:-.01em}h3{margin:1.5rem 0 .75rem;font-size:clamp(1.1rem,1.8vw,1.3rem);font-weight:600}p{margin:0 0 1.5rem;color:var(--text-muted);line-height:1.6}.button-group{display:flex;flex-wrap:wrap;gap:1rem;justify-content:center;margin-top:2rem}.btn{border:none;border-radius:14px;padding:.85rem 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rgba(148,163,184,.24);box-shadow:none}.btn.btn-danger{background:linear-gradient(135deg,#f87171e6,#f43f5ef2);color:#fff;box-shadow:0 14px 32px #f43f5e4d}.btn.btn-google{background:#fff;color:#0f172a;border:1px solid rgba(15,23,42,.08);box-shadow:0 12px 30px #0f172a38}.btn-compact{padding:.65rem 1.15rem;font-size:.95rem}.btn.btn-google i{color:#ea4335}.btn.btn-small{padding:.55rem .85rem;font-size:.85rem;border-radius:12px}.form-group{display:flex;flex-direction:column;gap:.4rem;margin-bottom:1.25rem}label{font-size:.9rem;color:var(--text-muted);font-weight:500}input[type=text],input[type=email],input[type=password],input[type=number],input[type=date],select{width:100%;background:#0f172a8c;border:1px solid rgba(148,163,184,.23);color:var(--text-color);padding:.85rem .95rem;border-radius:var(--radius-sm);font-size:1rem;transition:border-color var(--transition),box-shadow var(--transition),background var(--transition);-webkit-appearance:none;-moz-appearance:none;appearance:none}input[type=number]::-webkit-outer-spin-button,input[type=number]::-webkit-inner-spin-button{margin:0;-webkit-appearance:none;-moz-appearance:none;appearance:none}select{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' stroke='%2394a3b8' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' viewBox='0 0 24 24'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right .85rem center;background-size:1rem}input:focus,select:focus{outline:none;border-color:#38bdf8a6;box-shadow:0 0 0 3px #0ea5e938;background:#0f172ab8}input:disabled,select:disabled{opacity:.65;cursor:not-allowed}#upload-section{text-align:center}#camera-section{position:relative;padding:0 0 5.5rem;border-radius:0 0 var(--radius-lg) var(--radius-lg);overflow:hidden}.camera-feed{position:relative;border-radius:inherit;overflow:hidden}#camera-view{width:100%;height:auto;display:block;background:#000}#camera-canvas{width:100%}.camera-overlay{position:absolute;top:0;right:0;bottom:0;left:0;pointer-events:none;display:flex;align-items:center;justify-content:center;border-radius:inherit;--frame-width: min(78vw, 420px);--frame-height: min(62vh, 480px);--frame-radius: 22px}.camera-overlay:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;border-radius:inherit;background:#0f172a59}@supports ((-webkit-mask: linear-gradient(#000 0 0)) or (mask: linear-gradient(#000 0 0))){.camera-overlay:before{padding:calc((100% - var(--frame-height)) / 2) calc((100% - var(--frame-width)) / 2);-webkit-backdrop-filter:blur(14px);-webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);-webkit-mask-composite:xor;-webkit-mask-repeat:no-repeat;mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 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p{margin:0;color:var(--text-muted);font-size:.92rem}.profile-logout{width:100%;margin-top:1.75rem;justify-content:center}.info-row{display:flex;justify-content:space-between;align-items:center;padding:.75rem 0;border-bottom:1px solid rgba(148,163,184,.12)}.info-row:last-child{border-bottom:none}.info-label{color:var(--text-muted);font-size:.9rem}.info-value{font-weight:600;color:var(--text-color)}.membership-helper{margin-top:.75rem;color:var(--text-muted);font-size:.85rem}.usage-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:1rem;margin-top:1.25rem}.usage-card{background:#0f172ae0;border:1px solid rgba(148,163,184,.16);border-radius:var(--radius-sm);padding:1.1rem;display:flex;flex-direction:column;gap:.4rem;box-shadow:0 12px 28px #02061759}.usage-label{color:var(--text-muted);font-size:.85rem;letter-spacing:.05em}.usage-value{font-size:1.3rem;font-weight:600}.usage-helper{font-size:.8rem;color:var(--text-muted)}.result-header{display:flex;align-items:center;gap:.75rem;margin-bottom:.85rem}.result-back-btn{display:inline-flex;align-items:center;gap:.45rem;padding:.45rem .9rem;font-size:.8rem;color:var(--text-muted);background:#94a3b824;border:1px solid rgba(148,163,184,.28);border-radius:var(--radius-sm);cursor:pointer;transition:background var(--transition),color var(--transition),border-color var(--transition),transform var(--transition)}.result-back-btn:hover,.result-back-btn:focus-visible{color:var(--primary-color);background:#38bdf81f;border-color:#38bdf859;transform:translateY(-1px)}.result-back-btn i{font-size:1rem}#dashboard-section>h2{font-size:clamp(1.08rem,1.84vw,1.48rem)}#dashboard-section h3,#dashboard-section .sub-header{font-size:clamp(.88rem,1.44vw,1.04rem)}#dashboard-section 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