:root{color-scheme:light;--ink:#0a1830;--navy:#102947;--blue:#2c7df0;--mint:#43d9ad;--paper:#eaf6ee;--surface:#fff;--band:#e2f3e8;--field:#fff;--muted:#586a80;--line:#d3e3d9;--btn:#0a1830;--btn-text:#fff;--tag-bg:#d9f3e6;--tag-text:#157959;--hero-grad:linear-gradient(135deg,#eaf6ee 55%,#d3f0e2);--card-shadow:#c9eaf6;--note:#157959;--accent:#2c7df0}[data-theme=dark]{color-scheme:dark;--ink:#e6f1ea;--navy:#12261f;--blue:#6aa9ff;--mint:#43d9ad;--paper:#0b1712;--surface:#13241c;--band:#0f1f18;--field:#0e1b15;--muted:#9bb2a5;--line:#25392f;--btn:#43d9ad;--btn-text:#06281d;--tag-bg:#1b3a2d;--tag-text:#7fe3bf;--hero-grad:linear-gradient(135deg,#0b1712 55%,#10281e);--card-shadow:#1d3a2e;--note:#7fe3bf;--accent:#6aa9ff}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);transition:background-color .3s,color .3s;font:16px Arial,sans-serif;color:var(--ink)}
.site-header{height:78px;background:var(--surface);transition:background-color .3s,border-color .3s;display:flex;justify-content:space-between;align-items:center;padding:0 8%;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:5}.brand{font-size:23px;font-weight:800;text-decoration:none;color:var(--ink)}.brand span{color:var(--blue)}nav{display:flex;gap:24px;align-items:center}nav a,.login-link{color:var(--ink);text-decoration:none;font-weight:700;font-size:14px}.login-link{border:0;background:transparent;cursor:pointer;white-space:nowrap}
.button{display:inline-block;background:var(--btn);color:var(--btn-text)!important;text-decoration:none;border:0;border-radius:7px;padding:14px 18px;font-weight:800;cursor:pointer}.button:hover{background:var(--accent);color:#fff!important}.button span{font-size:20px;margin-left:7px}.button-small{padding:10px 14px;white-space:nowrap}
.hero{display:grid;grid-template-columns:1.2fr .8fr;align-items:center;gap:60px;padding:52px 12% 56px;background:var(--hero-grad)}.eyebrow{font-size:11px;letter-spacing:1.1px;font-weight:800;color:var(--blue);margin:0 0 13px}.hero h1,.section-heading h2,.report-intro h2{font-size:50px;line-height:1.02;letter-spacing:-3px;margin:0 0 22px}.hero h1 em{font-style:normal;color:var(--blue)}.hero-copy{font-size:19px;line-height:1.7;color:var(--muted);max-width:600px}.hero-actions{display:flex;gap:24px;align-items:center;margin-top:30px}.text-link{color:var(--ink);font-weight:800}.hero-card{background:var(--navy);color:#fff;padding:40px;border-radius:22px;min-height:250px;box-shadow:20px 20px 0 var(--card-shadow)}.hero-card p{font-size:11px;letter-spacing:1px;color:#b9cee8}.hero-card strong{display:block;font-size:64px;margin:28px 0 0}.hero-card span{color:#b9cee8}.pulse-lines{height:57px;display:flex;align-items:flex-end;gap:10px;margin-top:30px}.pulse-lines i{width:24px;background:var(--mint);border-radius:3px}.pulse-lines i:nth-child(1){height:25px}.pulse-lines i:nth-child(2){height:43px}.pulse-lines i:nth-child(3){height:32px}.pulse-lines i:nth-child(4){height:57px}.pulse-lines i:nth-child(5){height:45px}
.how-it-works{padding:70px 12%;background:var(--band)}.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:55px}.steps b{font-size:13px;color:var(--blue)}.steps h2{margin:12px 0 8px}.steps p,.report-intro p{color:var(--muted);line-height:1.7}.issues-section{padding:56px 12% 70px}.report-section{padding:85px 12%}.section-heading{display:flex;justify-content:space-between;align-items:end;margin-bottom:32px}.section-heading h2,.report-intro h2{font-size:37px;letter-spacing:-1.5px;margin:0}.filter-label{font-size:12px;font-weight:800;color:var(--muted);display:grid;gap:7px}.filter-label select{padding:10px;border:1px solid var(--line);border-radius:6px;background:var(--field);color:var(--ink)}.issue-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.issue-card{background:var(--surface);border:1px solid var(--line);padding:24px;border-radius:12px}.issue-meta{display:flex;justify-content:space-between;color:var(--muted);font-size:12px}.tag{background:var(--tag-bg);color:var(--tag-text);padding:5px 8px;border-radius:20px;font-weight:800}.issue-card h3{margin:18px 0 8px;font-size:20px}.issue-card p{color:var(--muted);line-height:1.55;font-size:14px}.issue-card small{display:block;color:var(--muted);margin-top:18px}
.report-section{display:grid;grid-template-columns:.8fr 1.2fr;gap:80px;background:var(--navy);color:#fff}.report-section .eyebrow{color:var(--mint)}.report-intro p{color:#bdd0e5}.report-form{background:var(--surface);color:var(--ink);padding:30px;border-radius:14px;display:grid;gap:20px}.report-form label,.auth-modal label{display:grid;gap:7px;font-size:13px;font-weight:800}.report-form input,.report-form select,.report-form textarea,.auth-modal input{background:var(--field);color:var(--ink);font:15px Arial;padding:12px;border:1px solid var(--line);border-radius:6px;resize:vertical}.report-form button{width:max-content}.form-note{grid-column:1/-1;margin:0;color:var(--note);font-weight:700}footer{display:flex;justify-content:space-between;padding:28px 12%;background:var(--band);color:var(--muted);font-size:13px}
.modal-backdrop{position:fixed;inset:0;background:#071222aa;display:none;align-items:center;justify-content:center;padding:20px;z-index:20}.modal-backdrop.visible{display:flex}.auth-modal{position:relative;background:var(--surface);width:min(440px,100%);border-radius:16px;padding:34px;color:var(--ink);box-shadow:0 20px 60px #0004}.close-modal{color:var(--ink);position:absolute;right:18px;top:14px;border:0;background:transparent;font-size:28px;cursor:pointer}.auth-tabs{display:flex;gap:22px;border-bottom:1px solid var(--line);margin-bottom:24px}.auth-tabs button{padding:0 0 12px;border:0;background:transparent;color:var(--muted);font-weight:800;cursor:pointer}.auth-tabs button.active{color:var(--blue);border-bottom:2px solid var(--blue)}.auth-modal h2{margin:0 0 7px;font-size:29px}.auth-modal>p{color:var(--muted);margin-top:0}.auth-modal form{display:grid;gap:14px}.hidden{display:none!important}.auth-disclaimer{display:block;color:var(--muted);line-height:1.5;margin-top:18px}
@media(max-width:800px){nav a:not(.nav-cta){display:none}.site-header{padding:0 5%}nav{gap:12px}.brand{font-size:20px}.button-small{padding:10px 12px;font-size:13px}.hero,.report-section{grid-template-columns:1fr;gap:40px;padding:40px 8% 44px}.report-section{padding:60px 8%}.hero-card{display:none}.hero h1{font-size:45px}.steps,.issue-grid{grid-template-columns:1fr}.section-heading{display:block}.filter-label{margin-top:20px}footer{display:grid;gap:8px}}

.theme-toggle{border:1px solid var(--line);background:var(--field);color:var(--ink);width:38px;height:38px;border-radius:50%;font-size:17px;line-height:1;cursor:pointer;display:grid;place-items:center;transition:transform .25s,background-color .3s,border-color .3s}.theme-toggle:hover{transform:rotate(18deg) scale(1.08)}
.site-header,.how-it-works,.issue-card,.report-form,.auth-modal,footer,.hero{transition:background-color .3s,border-color .3s,color .3s}
.button,.login-link,.issue-card,.text-link{transition:transform .2s ease,box-shadow .2s ease,background-color .2s ease,color .2s ease}
.button:hover{transform:translateY(-2px);box-shadow:0 8px 18px #0003}.button:active{transform:translateY(0) scale(.97);box-shadow:none}.button span{display:inline-block;transition:transform .2s}.button:hover span{transform:translateX(4px)}
.login-link:hover{color:var(--accent)}.login-link:active{transform:scale(.95)}
.issue-card:hover{transform:translateY(-4px);box-shadow:0 12px 26px #0002}
.issue-card{animation:rise .45s ease both}.issue-card:nth-child(2){animation-delay:.05s}.issue-card:nth-child(3){animation-delay:.1s}.issue-card:nth-child(4){animation-delay:.15s}.issue-card:nth-child(5){animation-delay:.2s}.issue-card:nth-child(6){animation-delay:.25s}
.hero>div,.hero-card{animation:rise .6s ease both}.hero-card{animation-delay:.12s}
.pulse-lines i{transform-origin:bottom;animation:bar 1.6s ease-in-out infinite alternate}.pulse-lines i:nth-child(2){animation-delay:.2s}.pulse-lines i:nth-child(3){animation-delay:.4s}.pulse-lines i:nth-child(4){animation-delay:.6s}.pulse-lines i:nth-child(5){animation-delay:.8s}
.modal-backdrop.visible{animation:fade .2s ease both}.modal-backdrop.visible .auth-modal{animation:pop .25s ease both}
.report-form input:focus,.report-form select:focus,.report-form textarea:focus,.auth-modal input:focus,.filter-label select:focus{outline:2px solid var(--accent);outline-offset:1px}
.form-note:not(:empty){animation:rise .3s ease both}
@keyframes rise{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}
@keyframes fade{from{opacity:0}to{opacity:1}}
@keyframes pop{from{opacity:0;transform:translateY(10px) scale(.96)}to{opacity:1;transform:none}}
@keyframes bar{from{transform:scaleY(.7)}to{transform:scaleY(1)}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation:none!important;transition:none!important}}
@media(max-width:360px){nav{gap:8px}.site-header{padding:0 4%}.brand{font-size:17px}.theme-toggle{width:32px;height:32px;font-size:15px}.login-link{font-size:13px}.button-small{padding:9px 10px;font-size:12px}}

.welcome{display:none;min-height:100vh;place-items:center;padding:24px;background:var(--hero-grad);position:relative}
body.gated .welcome{display:grid}
body.gated .site-header,body.gated main,body.gated footer,body.gated .modal-backdrop{display:none!important}
.welcome-toggle{position:absolute;top:18px;right:18px}
.welcome-card{background:var(--surface);border:1px solid var(--line);border-radius:18px;padding:36px;width:min(440px,100%);box-shadow:0 18px 50px #0002;animation:pop .35s ease both}
.brand-mark{margin:0 0 18px;font-size:22px;font-weight:800}.brand-mark span{color:var(--blue)}
.welcome-card h1{margin:0 0 10px;font-size:34px;letter-spacing:-1px}
.welcome-copy{color:var(--muted);line-height:1.6;margin:0 0 22px}
.welcome-card form{display:grid;gap:14px}
.welcome-card label{display:grid;gap:7px;font-size:13px;font-weight:800}
.welcome-card input{background:var(--field);color:var(--ink);font:15px Arial;padding:12px;border:1px solid var(--line);border-radius:6px}
.welcome-card input:focus{outline:2px solid var(--accent);outline-offset:1px}
.welcome-card .button{width:100%;text-align:center}
.button-ghost{background:transparent;color:var(--ink)!important;border:1px solid var(--line)}.button-ghost:hover{background:var(--tag-bg);color:var(--ink)!important}
.welcome-or{display:flex;align-items:center;gap:12px;color:var(--muted);font-size:13px;margin:16px 0}.welcome-or::before,.welcome-or::after{content:"";flex:1;height:1px;background:var(--line)}
.welcome-note{display:block;color:var(--muted);line-height:1.5;margin-top:18px}
.greeting{margin:0 0 10px;font-weight:800;color:var(--note)}.greeting:empty{display:none}
body:not(.gated) .site-header,body:not(.gated) main{animation:fade .4s ease both}
@media(max-width:360px){.welcome-card{padding:26px 20px}.welcome-card h1{font-size:28px}}
@media(max-width:340px){nav{gap:5px}.brand{font-size:15px}.theme-toggle{width:28px;height:28px}.login-link{font-size:12px}.button-small{padding:8px 8px;font-size:11px}}
@media(max-width:480px){.brand{font-size:18px}nav{gap:8px}.site-header{padding:0 4%;gap:8px}}
@media(max-width:340px){.brand{font-size:15px}nav{gap:5px}.site-header{gap:4px}}

/* Logo */
.logo{display:inline-flex;align-items:center;gap:9px;text-decoration:none;color:var(--ink);font-weight:800;letter-spacing:-.5px}
.logo-mark{width:34px;height:34px;flex:none;overflow:visible;fill:none;stroke-linecap:round;stroke-linejoin:round;animation:hue 8s linear infinite}
.logo-mark .ring{stroke:var(--mint);stroke-width:2.2}.logo-mark .ripple{stroke:var(--mint);stroke-width:1.6;transform-origin:16px 16px;animation:ripple 2.4s ease-out infinite}
.logo-mark .beat{stroke:var(--blue);stroke-width:2.6;stroke-dasharray:1;stroke-dashoffset:0;animation:beat 2.4s ease-in-out infinite}
.logo-text{font-size:23px}.logo-text span{background:linear-gradient(90deg,var(--mint),var(--blue),var(--mint));background-size:200% 100%;-webkit-background-clip:text;background-clip:text;color:transparent;animation:flow 4s linear infinite}
.logo:hover .logo-mark{transform:scale(1.1) rotate(-6deg)}.logo-mark{transition:transform .25s}
.brand-mark.logo{margin:0 0 18px}.brand-mark .logo-text{font-size:26px}.brand-mark .logo-mark{width:40px;height:40px}
.welcome .brand-mark .logo-text{color:#f2f2f2}
@keyframes hue{0%,100%{filter:hue-rotate(0)}50%{filter:hue-rotate(40deg)}}
@keyframes ripple{0%{opacity:.7;transform:scale(1)}100%{opacity:0;transform:scale(1.55)}}
@keyframes beat{0%{stroke-dashoffset:1}55%,100%{stroke-dashoffset:0}}
@keyframes flow{to{background-position:200% 0}}
/* Matte black welcome */
.welcome{background:#0d0d0e;--ink:#f2f2f2;--surface:#161618;--field:#0f0f10;--line:#2b2b2e;--muted:#a3a3a9;--btn:#43d9ad;--btn-text:#06281d;--blue:#6aa9ff;--accent:#6aa9ff;--tag-bg:#232326;--mint:#43d9ad;color:var(--ink)}
.welcome-card{box-shadow:0 20px 60px #000a}
.welcome .button:hover{color:#06281d!important;background:#6ff0c8}
/* Report section */
.report-intro h2{font-size:40px;letter-spacing:-1.5px;line-height:1.05}
.report-steps{list-style:none;padding:0;margin:22px 0;display:grid;gap:12px}.report-steps li{display:flex;align-items:center;gap:12px;color:#d6e4f2}.report-steps b{width:28px;height:28px;border-radius:50%;background:var(--mint);color:#06281d;display:grid;place-items:center;font-size:13px;flex:none}
.demo-note{font-size:13px;border-left:3px solid var(--mint);padding-left:12px}
.rf-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.report-form fieldset{border:0;padding:0;margin:0}.report-form legend,.rf-label{font-size:13px;font-weight:800;padding:0;margin-bottom:8px;display:block}.rf-label em{font-weight:400;color:var(--muted);font-style:normal;margin-left:6px}
.dept-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:10px}
.dept-chip{position:relative;display:block!important;gap:0!important}.dept-chip input{position:absolute;opacity:0;inset:0;width:100%;height:100%;cursor:pointer;margin:0}
.dept-chip span{display:flex;align-items:center;gap:8px;padding:11px 12px;border:1.5px solid var(--line);border-radius:10px;background:var(--field);font-weight:700;font-size:13px;transition:transform .15s,border-color .2s,background-color .2s,box-shadow .2s}
.dept-chip i{font-style:normal;font-size:18px}.dept-chip:hover span{transform:translateY(-2px);border-color:var(--accent)}
.dept-chip input:checked+span{border-color:var(--mint);background:var(--tag-bg);box-shadow:0 0 0 3px #43d9ad33}
.dept-chip input:focus-visible+span{outline:2px solid var(--accent);outline-offset:2px}
.count{justify-self:end;color:var(--muted);font-weight:400}
.photos{display:grid;gap:8px}
.dropzone{position:relative;display:grid!important;gap:4px!important;place-items:center;text-align:center;padding:22px 14px;border:2px dashed var(--line);border-radius:12px;background:var(--field);cursor:pointer;transition:border-color .2s,background-color .2s,transform .2s}
.dropzone:hover,.dropzone:focus-within{border-color:var(--mint);transform:translateY(-1px)}
.dropzone input{position:absolute;inset:0;width:100%;height:100%;opacity:0;cursor:pointer;padding:0;border:0}
.dropzone strong{font-size:15px}.dropzone span{font-weight:400;color:var(--muted);font-size:12px}
.photo-preview{display:flex;gap:10px;flex-wrap:wrap}.photo-preview:empty{display:none}
.thumb{position:relative;width:88px;height:88px;border-radius:10px;overflow:hidden;border:1px solid var(--line);animation:pop .25s ease both}.thumb img{width:100%;height:100%;object-fit:cover;display:block}
.thumb button{position:absolute;top:4px;right:4px;width:24px;height:24px;border-radius:50%;border:0;background:#000b;color:#fff;font-size:15px;line-height:1;cursor:pointer}
.photo-note{color:var(--muted);line-height:1.5;font-size:12px}
.report-form .button{width:max-content}
.issue-photos{position:relative;margin:-24px -24px 16px;height:150px;border-radius:12px 12px 0 0;overflow:hidden}.issue-photos img{width:100%;height:100%;object-fit:cover;display:block}.issue-photos .more{position:absolute;right:8px;bottom:8px;background:#000b;color:#fff;font-size:12px;font-weight:800;padding:4px 8px;border-radius:20px}
@media(max-width:800px){.rf-row{grid-template-columns:1fr}.report-intro h2{font-size:32px}.report-form{padding:22px}.hero h1{font-size:40px}}
@media(max-width:480px){.logo-text{font-size:19px}.logo-mark{width:28px;height:28px}}
@media(max-width:340px){.logo-text{font-size:16px}.logo-mark{width:24px;height:24px}.logo{gap:5px}}
.dept-chip i.dot{width:12px;height:12px;border-radius:50%;flex:none;font-size:0}.d-roads{background:#f5a623}.d-waste{background:#43d9ad}.d-water{background:#4aa8ff}.d-lights{background:#f2d64b}.d-safety{background:#ff6b6b}
.dept-chip span{height:100%;box-sizing:border-box}main section{scroll-margin-top:84px}
/* Account sign-in card */
#accountCard{margin:auto}.welcome .auth-tabs{display:flex;gap:22px;border-bottom:1px solid var(--line);margin:18px 0 20px}.welcome .auth-tabs button{padding:0 0 12px;border:0;background:transparent;color:var(--muted);font-weight:800;cursor:pointer}.welcome .auth-tabs button.active{color:var(--blue);border-bottom:2px solid var(--blue)}.welcome .welcome-note .login-link{color:var(--blue);font-size:13px;margin-right:14px}.welcome .form-note.error{color:#ff8a8a}
/* Welcome polish: headline pulse line (decorative) */
.welcome-card h1{line-height:1.1}.welcome-pulse{display:block;width:240px;max-width:100%;height:28px;margin:0 0 14px}.welcome-pulse path{fill:none;stroke:var(--mint);stroke-width:2;stroke-linecap:round;stroke-linejoin:round;stroke-dasharray:1;stroke-dashoffset:0}
@media (prefers-reduced-motion:no-preference){.welcome-pulse path{stroke-dashoffset:1;animation:pulse-draw 1.8s ease-out .25s forwards}}
@keyframes pulse-draw{to{stroke-dashoffset:0}}