:root{--primary-color: #0B7A5E;--primary-hover: #08664E;--primary-accent: #14956F;--accent-color: #14956F;--primary-color-rgb: 11, 122, 94;--primary-glow: 0 0 20px rgba(11, 122, 94, 0.22);--bg-color: #0B0F19;--bg-gradient: radial-gradient(circle at 50% -20%, rgba(11, 122, 94, 0.10) 0%, rgba(11, 15, 25, 0) 60%), #0B0F19;--card-bg: rgba(19, 27, 46, 0.85);--card-border: rgba(255, 255, 255, 0.08);--card-hover-border: rgba(20, 149, 111, 0.28);--text-main: #F8FAFC;--text-muted: #94A3B8;--text-subtle: #64748B;--step-bg: rgba(30, 41, 59, 0.8);--border-color: rgba(255, 255, 255, 0.1);--radius-sm: 8px;--radius: 14px;--radius-lg: 20px;--radius-full: 9999px;--shadow: 0 12px 32px -4px rgba(0, 0, 0, 0.4), 0 0 0 1px rgba(255, 255, 255, 0.06);--shadow-hover: 0 16px 40px -4px rgba(0, 0, 0, 0.5), 0 0 0 1px rgba(20, 149, 111, 0.18)}body.light-mode{--primary-color: #006E52;--primary-hover: #005C45;--primary-accent: #0B7A5E;--accent-color: #006E52;--primary-color-rgb: 0, 110, 82;--primary-glow: 0 0 20px rgba(0, 110, 82, 0.2);--bg-color: #F6F8FA;--bg-gradient: radial-gradient(circle at 50% -20%, rgba(0, 110, 82, 0.08) 0%, rgba(246, 248, 250, 0) 60%), #F6F8FA;--card-bg: #FFFFFF;--card-border: #E2E8F0;--card-hover-border: rgba(0, 110, 82, 0.4);--text-main: #1A1D1F;--text-muted: #5C6F84;--text-subtle: #8C9BAE;--step-bg: #F0FDF4;--border-color: #E2E8F0;--shadow: 0 10px 30px -5px rgba(0, 0, 0, 0.06), 0 2px 6px -1px rgba(0, 0, 0, 0.03);--shadow-hover: 0 14px 35px -5px rgba(0, 0, 0, 0.08), 0 0 0 1px rgba(0, 110, 82, 0.2)}body.always-light{--primary-color: #006E52;--primary-hover: #005C45;--primary-accent: #0B7A5E;--accent-color: #006E52;--primary-color-rgb: 0, 110, 82;--primary-glow: 0 0 20px rgba(0, 110, 82, 0.2);--bg-color: #F6F8FA;--bg-gradient: #F6F8FA;--card-bg: #FFFFFF;--card-border: #E2E8F0;--card-hover-border: rgba(0, 110, 82, 0.4);--text-main: #1A1D1F;--text-muted: #5C6F84;--text-subtle: #8C9BAE;--step-bg: #F0FDF4;--border-color: #E2E8F0;--shadow: 0 8px 24px -4px rgba(0, 0, 0, 0.05)}body.always-light .theme-switch-btn{display:none}*{box-sizing:border-box}html{scroll-behavior:smooth}::selection{background:rgba(var(--primary-color-rgb), 0.25);color:var(--text-main)}body{font-family:'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;font-size:1.05rem;background-color:var(--bg-color);background-image:var(--bg-gradient);background-repeat:no-repeat;background-attachment:fixed;color:var(--text-main);line-height:1.65;margin:0;padding:0;transition:background-color 0.3s ease, color 0.3s ease;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;min-height:100vh}.container{max-width:860px;margin:0 auto;padding:20px 24px 0}body.always-light .container{max-width:760px;padding-bottom:80px}body.always-light h1{text-align:left;font-size:1.8rem;margin-top:20px}body.always-light h2{justify-content:flex-start;text-align:left;margin-top:40px;font-size:1.35rem}section{margin-bottom:70px}h1,h2,h3{color:var(--text-main);font-weight:700;letter-spacing:-0.02em}h1,h2{font-size:1.8rem;margin-bottom:24px;display:flex;align-items:center;gap:12px;justify-content:center;text-align:center}h1 i,h2 i{color:var(--primary-color);filter:drop-shadow(0 0 8px rgba(var(--primary-color-rgb), 0.35))}.maintenance-banner{background:linear-gradient(135deg, #f59e0b, #d97706);color:#ffffff;text-align:center;padding:12px 20px;font-weight:600;font-size:0.95rem;position:sticky;top:0;z-index:1001;box-shadow:0 4px 12px rgba(245,158,11,0.25);display:flex;align-items:center;justify-content:center;gap:8px}body.always-light .maintenance-banner{display:none}@media (max-width: 600px){body{font-size:1rem}.container{padding:15px 18px 0}h1{font-size:1.6rem}h2{display:block;text-align:center;font-size:1.3rem}h2 i{margin-right:8px;vertical-align:middle}ul,ol{padding-left:1.2rem}}.site-nav{display:flex;align-items:center;justify-content:center;padding:18px 0;z-index:1000;background-color:transparent;transition:all 0.3s ease}body.always-light .site-nav{border-bottom:1px solid var(--border-color)}.nav-container{width:100%;display:flex;justify-content:center;padding:0 15px !important;margin:0 auto}.logo{display:inline-flex;align-items:center;gap:clamp(8px, 2.5vw, 12px);text-decoration:none;color:var(--text-main);font-size:clamp(1.25rem, 5.5vw, 1.6rem);font-weight:800;letter-spacing:-0.03em;white-space:nowrap;max-width:100%;transition:transform 0.2s ease, opacity 0.2s ease}.logo:hover{opacity:0.9;transform:translateY(-1px)}.logo-img{height:clamp(34px, 8vw, 42px);width:auto;border-radius:8px;flex-shrink:0}header{text-align:center;margin:40px 0 50px;position:relative}.dev-badge{display:inline-flex;align-items:center;gap:8px;background:rgba(var(--primary-color-rgb), 0.1);color:var(--primary-color);border:1px solid rgba(var(--primary-color-rgb), 0.25);padding:6px 14px;border-radius:var(--radius-full);font-size:0.85rem;font-weight:600;letter-spacing:0.02em;margin-bottom:20px;box-shadow:0 2px 10px rgba(var(--primary-color-rgb), 0.1)}.dev-badge .badge-dot{width:7px;height:7px;border-radius:50%;background-color:var(--primary-accent);box-shadow:0 0 8px var(--primary-accent);display:inline-block;animation:pulseDot 2s infinite ease-in-out}@keyframes pulseDot{0%, 100%{transform:scale(1);opacity:1}50%{transform:scale(1.35);opacity:0.7}}.profile-img{width:104px;height:104px;margin:0 auto 20px;overflow:hidden;border-radius:28px;display:flex;align-items:center;justify-content:center;position:relative;padding:3px;background:linear-gradient(135deg, var(--primary-accent), var(--primary-hover));box-shadow:0 12px 28px -6px rgba(0,0,0,0.35),var(--primary-glow)}.profile-img img{width:100%;height:100%;object-fit:cover;display:block;border-radius:25px}header h1{font-size:2.2rem;margin-bottom:12px;letter-spacing:-0.03em;font-weight:800;line-height:1.25}.about-text{max-width:620px;margin:0 auto;color:var(--text-muted);font-size:1.12rem;line-height:1.7;font-weight:400}@media (max-width: 600px){header{margin:25px 0 40px}header h1{font-size:1.75rem}.about-text{font-size:1rem}.profile-img{width:90px;height:90px;border-radius:22px}.profile-img img{border-radius:19px}}.btn-main{display:inline-flex;align-items:center;justify-content:center;background:linear-gradient(135deg, var(--primary-accent) 0%, var(--primary-color) 60%, var(--primary-hover) 100%);color:#ffffff !important;padding:14px 28px;border-radius:var(--radius-sm);text-decoration:none;font-weight:600;font-family:inherit;font-size:1.02rem;border:none;cursor:pointer;transition:all 0.25s cubic-bezier(0.16, 1, 0.3, 1);gap:10px;box-shadow:0 4px 16px rgba(var(--primary-color-rgb), 0.28);position:relative;overflow:hidden}.btn-main i{font-size:0.95em;transition:transform 0.2s ease}.btn-main:hover{transform:translateY(-2px);box-shadow:0 8px 24px -2px rgba(var(--primary-color-rgb), 0.45),var(--primary-glow);filter:brightness(1.04)}.btn-main:hover i{transform:translateX(3px)}.btn-main:active{transform:translateY(0);box-shadow:0 2px 8px rgba(var(--primary-color-rgb), 0.3)}.theme-switch-btn{position:fixed;top:20px;right:20px;z-index:2000;background:var(--card-bg);color:var(--text-main);border:1px solid var(--border-color);width:44px;height:44px;border-radius:var(--radius-full);cursor:pointer;font-size:1.15rem;box-shadow:var(--shadow);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);display:flex;align-items:center;justify-content:center;transition:all 0.3s cubic-bezier(0.16, 1, 0.3, 1)}.theme-switch-btn:hover{transform:scale(1.08) rotate(8deg);border-color:var(--primary-color);box-shadow:var(--shadow-hover);color:var(--primary-color)}.theme-switch-btn:active{transform:scale(0.95)}.maintenance-on .theme-switch-btn{top:70px}@media (max-width: 600px){.theme-switch-btn{top:85px;right:15px;width:40px;height:40px;font-size:1.05rem}.theme-switch-btn.scrolled{top:15px;right:15px}.maintenance-on .theme-switch-btn{top:125px}.maintenance-on .theme-switch-btn.scrolled{top:55px}}.back-link{margin-bottom:35px;display:block}.back-link a{color:var(--text-muted);text-decoration:none;font-weight:600;font-size:0.95rem;display:inline-flex;align-items:center;gap:8px;padding:8px 14px;border-radius:var(--radius-sm);background:var(--card-bg);border:1px solid var(--border-color);transition:all 0.2s ease}.back-link a i{transition:transform 0.2s ease}.back-link a:hover{color:var(--primary-color);border-color:var(--primary-color);transform:translateX(-3px)}.back-link a:hover i{transform:translateX(-2px)}footer{text-align:center;padding:40px 20px 20px;border-top:1px solid var(--border-color);color:var(--text-muted)}.footer-links{margin-bottom:30px;display:flex;justify-content:center;flex-wrap:wrap;gap:20px}.footer-links a{color:var(--text-muted);text-decoration:none;font-size:1.2rem;font-weight:800;transition:color 0.2s;white-space:nowrap}@media (hover: hover){.footer-links a:hover{color:var(--primary-color)}}.footer-disclaimer{font-size:0.78rem;color:var(--text-muted);opacity:0.75;max-width:580px;margin:35px auto 8px;line-height:1.5}.copyright{font-size:0.8rem;opacity:0.7;margin-top:15px}@media (max-width: 600px){.footer-links{flex-direction:column;align-items:center;padding:5px 0;gap:15px}.footer-links a{font-size:1.3rem}}.language-selector{margin:25px 0;font-size:0.9rem;color:var(--text-muted);display:flex;align-items:center;justify-content:center;gap:8px}.language-selector i{margin-right:5px;opacity:0.7}.language-selector a{text-decoration:none;color:var(--text-muted);opacity:0.7;transition:all 0.2s}.language-selector a:hover{opacity:1;text-decoration:underline}.language-selector strong{color:var(--accent-color);font-weight:700;letter-spacing:0.5px}.language-selector .lang-arrow{color:var(--accent-color);font-size:0.6rem;vertical-align:middle;display:inline-flex;align-items:center}.lang-banner{position:fixed;bottom:30px;left:50%;transform:translate(-50%, 120%);opacity:0;background-color:var(--card-bg);color:var(--text-main);z-index:10000;box-shadow:0 20px 40px -10px rgba(0,0,0,0.4),0 0 0 1px var(--card-border);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-radius:var(--radius);padding:14px 44px 14px 20px;display:flex;flex-direction:row;align-items:center;justify-content:space-between;width:auto;max-width:90%;gap:18px;transition:transform 0.5s cubic-bezier(0.19, 1, 0.22, 1),opacity 0.4s ease;pointer-events:none}.lang-banner.show{transform:translate(-50%, 0);opacity:1;pointer-events:all}.btn-close{position:absolute;top:50%;transform:translateY(-50%);right:12px;background:transparent;border:none;color:var(--text-muted);cursor:pointer;font-size:1.2rem;line-height:1;padding:6px;display:flex;align-items:center;justify-content:center;border-radius:50%;transition:all 0.2s ease}.btn-close:hover{color:var(--text-main);background:rgba(255,255,255,0.08)}.lang-banner-content{display:flex;align-items:center;gap:12px;margin-bottom:0}.lang-banner-content p{margin:0;font-size:0.95rem;font-weight:500;line-height:1.3;white-space:nowrap}.lang-icon{font-size:1.5rem;filter:drop-shadow(0 2px 4px rgba(0,0,0,0.15))}.lang-banner-actions .btn-small{display:block;padding:9px 18px;font-size:0.9rem;font-weight:600;border-radius:var(--radius-sm);cursor:pointer;background:linear-gradient(135deg, var(--primary-accent), var(--primary-color));color:#ffffff;border:none;box-shadow:0 2px 10px rgba(var(--primary-color-rgb), 0.3);transition:all 0.2s ease;text-align:center;white-space:nowrap}.lang-banner-actions .btn-small:hover{transform:translateY(-1px);box-shadow:0 4px 14px rgba(var(--primary-color-rgb), 0.45);filter:brightness(1.05)}.lang-banner-actions .btn-small:active{transform:translateY(0)}@media (max-width: 768px){.lang-banner{bottom:0;left:0;right:0;width:100%;max-width:100%;transform:translateY(100%);flex-direction:column;border-radius:20px 20px 0 0;padding:26px 20px 20px;box-shadow:0 -10px 30px rgba(0,0,0,0.25);gap:14px}.lang-banner.show{transform:translateY(0)}.btn-close{top:12px;transform:translateY(0);right:12px}.lang-banner-content{flex-direction:row;justify-content:center;text-align:left;width:100%}.lang-banner-content p{white-space:normal}.lang-banner-actions{width:100%}.lang-banner-actions .btn-small{width:100%;padding:12px 16px}}.form-input{width:100%;padding:14px 18px;border:1px solid var(--border-color);border-radius:var(--radius-sm);background-color:rgba(255,255,255,0.03);color:var(--text-main);font-family:inherit;font-size:1rem;line-height:1.5;transition:all 0.25s ease;display:block}.form-input::placeholder{color:var(--text-subtle);opacity:0.8}.form-input:focus{outline:none;border-color:var(--primary-color);background-color:var(--card-bg);box-shadow:0 0 0 3.5px rgba(var(--primary-color-rgb), 0.22)}body.light-mode .form-input,body.always-light .form-input{background-color:#F8FAFC;border-color:#E2E8F0}body.light-mode .form-input:focus,body.always-light .form-input:focus{background-color:#FFFFFF;border-color:var(--primary-color)}textarea.form-input{resize:vertical;min-height:120px}#share-idea{text-align:center;margin-top:20px;padding:40px 36px;background:var(--card-bg);border:1px solid var(--card-border);border-radius:var(--radius-lg);box-shadow:var(--shadow);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);transition:border-color 0.3s ease, box-shadow 0.3s ease}#share-idea:hover{border-color:var(--card-hover-border)}#share-idea h1,#share-idea h2{font-size:1.65rem;margin-top:0;margin-bottom:12px}#share-idea .idea-description{color:var(--text-muted);font-size:1.05rem;max-width:600px;margin:0 auto 30px;line-height:1.6}#share-idea #idea-form{display:flex;flex-direction:column;align-items:center;width:100%}#share-idea .form-group{width:100%;max-width:680px;margin-bottom:18px}#share-idea .form-input{max-width:100%}#share-idea .btn-main{margin-top:20px;min-width:220px}#share-idea .error-alert{display:none;align-items:center;justify-content:center;gap:8px;margin-top:18px;padding:10px 16px;border-radius:var(--radius-sm);background:rgba(239,68,68,0.1);border:1px solid rgba(239,68,68,0.25);color:#F87171;font-size:0.9rem;font-weight:500;max-width:680px;width:100%}body.light-mode #share-idea .error-alert,body.always-light #share-idea .error-alert{background:#FEF2F2;border-color:#FECACA;color:#DC2626}@media (max-width: 600px){#share-idea{padding:28px 20px;border-radius:var(--radius)}#share-idea h1,#share-idea h2{font-size:1.4rem}#share-idea .idea-description{font-size:0.95rem;margin-bottom:22px}#share-idea .btn-main{width:100%}}.checkbox-group{display:flex;align-items:flex-start;gap:12px;padding:6px 4px;text-align:left;width:100%;max-width:680px}.checkbox-group input[type="checkbox"]{width:18px;height:18px;margin:0;margin-top:3px;cursor:pointer;flex-shrink:0;accent-color:var(--primary-color);border-radius:4px;transition:transform 0.15s ease}.checkbox-group input[type="checkbox"]:hover{transform:scale(1.05)}.checkbox-group label{font-size:0.92rem;line-height:1.5;cursor:pointer;color:var(--text-muted);user-select:none}.checkbox-group label a{text-decoration:underline;text-underline-offset:3px;color:var(--text-main);font-weight:500;transition:color 0.2s ease}.checkbox-group label a:hover{color:var(--primary-color)}@media (max-width: 600px){.checkbox-group{gap:10px;padding:4px 0}.checkbox-group label{font-size:0.88rem}}