/* I-75 Traffic Watch — traffic.riktom.com */
:root{
  --green:#1b5e20; --green-d:#134018; --mint:#a5d6a7; --mint-l:#e8f5e9;
  --bg:#f4f7f4; --card:#ffffff; --ink:#1f2a24; --muted:#5f7268; --line:#e2ebe4;
  --ok:#2e7d32; --low:#7cb342; --mod:#f5a623; --high:#ef6c00; --severe:#d32f2f;
  --shadow:0 2px 10px rgba(20,60,30,.07);
  --radius:14px;
}
*{box-sizing:border-box;}
[hidden]{display:none!important;}
html{scroll-behavior:smooth;}
body{
  margin:0;background:var(--bg);color:var(--ink);
  font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Helvetica,Arial,sans-serif;
  line-height:1.5;-webkit-font-smoothing:antialiased;
}
main{max-width:1080px;margin:0 auto;padding:0 1rem 2.5rem;}
a{color:var(--green);}
h2.sec-h{font-size:1.5rem;margin:2.2rem 0 .3rem;letter-spacing:-.01em;}
.sec-note{color:var(--muted);margin:.1rem 0 1rem;font-size:.95rem;}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);border:0;}

/* hero */
.hero{text-align:center;padding:2rem 1rem 1rem;}
.hero h1{font-size:2.15rem;margin:.2rem 0 .5rem;letter-spacing:-.02em;line-height:1.12;}
.hero .road{filter:saturate(1.1);}
.hero .sub{max-width:660px;margin:0 auto;color:var(--muted);font-size:1.05rem;}
.statusbar{display:flex;align-items:center;justify-content:center;gap:.6rem;flex-wrap:wrap;margin-top:1rem;}
.pill{display:inline-flex;align-items:center;gap:.35rem;padding:.4rem .85rem;border-radius:999px;font-size:.9rem;font-weight:700;border:1px solid transparent;}
.pill-load{background:#eef3ef;color:var(--muted);}
.pill-ok{background:#e8f5e9;color:var(--ok);border-color:#c3e6c9;}
.pill-active{background:#fff3e0;color:var(--high);border-color:#ffcc9a;}
.pill-warn{background:#fdecea;color:var(--severe);border-color:#f5c2bd;}
.pill-time{font-weight:500;opacity:.85;}
.refresh{background:#fff;border:1px solid var(--line);color:var(--green);border-radius:999px;padding:.4rem .8rem;font-weight:600;font-size:.85rem;cursor:pointer;}
.refresh:hover{background:var(--mint-l);}

/* banner (confirmed / unsubscribed) */
.banner{border-radius:var(--radius);padding:.9rem 1.2rem;margin:.4rem 0 0;font-weight:600;box-shadow:var(--shadow);display:flex;align-items:center;gap:.6rem;}
.banner-ok{background:#e8f5e9;border:1px solid #c3e6c9;color:var(--ok);}
.banner-info{background:#eef4fb;border:1px solid #cfe0f4;color:#2a5d9c;}
.banner-warn{background:#fdecea;border:1px solid #f5c2bd;color:var(--severe);}

/* signup */
.signup{margin:1.1rem 0 .3rem;}
.signup-inner{background:linear-gradient(135deg,#1b5e20,#276b2c);color:#fff;border-radius:var(--radius);padding:1.3rem 1.4rem;box-shadow:0 4px 18px rgba(20,60,30,.18);display:flex;gap:1.2rem;align-items:center;flex-wrap:wrap;}
.signup-copy{flex:1 1 320px;}
.signup-copy h2{margin:0 0 .3rem;font-size:1.3rem;letter-spacing:-.01em;}
.signup-copy p{margin:0;color:#dcefdd;font-size:.95rem;}
.signup-form{flex:1 1 300px;display:flex;flex-wrap:wrap;gap:.5rem;align-items:center;}
.signup-form input{flex:1 1 190px;min-width:0;padding:.7rem .85rem;border-radius:10px;border:1px solid #cfe6d1;font-size:1rem;background:#fff;color:var(--ink);}
.signup-form input:focus{outline:2px solid var(--mint);outline-offset:1px;}
.signup-form button{background:#fff;color:var(--green);font-weight:800;border:0;border-radius:10px;padding:.7rem 1.2rem;font-size:1rem;cursor:pointer;white-space:nowrap;}
.signup-form button:hover{background:var(--mint-l);}
.signup-form button:disabled{opacity:.6;cursor:default;}
.signup-msg{flex-basis:100%;margin:.2rem 0 0;font-size:.9rem;color:#eafce9;min-height:1.1em;}
.signup-msg.err{color:#ffd9d2;}

/* map */
.mapwrap{margin:1.2rem 0 .3rem;}
#map{height:420px;border-radius:var(--radius);border:1px solid var(--line);box-shadow:var(--shadow);z-index:0;}
.legend{display:flex;flex-wrap:wrap;gap:.5rem .9rem;margin:.6rem .2rem 0;font-size:.82rem;color:var(--muted);}
.lg{display:inline-flex;align-items:center;gap:.4rem;}
.lg::before{content:"";width:12px;height:12px;border-radius:50%;display:inline-block;}
.lg-severe::before{background:var(--severe);}
.lg-high::before{background:var(--high);}
.lg-mod::before{background:var(--mod);}
.lg-low::before{background:var(--low);}

/* incident list */
.incident-list{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:.7rem;}
.inc{background:var(--card);border:1px solid var(--line);border-left:5px solid var(--line);border-radius:12px;padding:.8rem .9rem;box-shadow:var(--shadow);cursor:pointer;transition:transform .12s,box-shadow .12s;}
.inc:hover{transform:translateY(-2px);box-shadow:0 6px 18px rgba(20,60,30,.12);}
.inc-badge{display:inline-block;font-size:.68rem;font-weight:800;letter-spacing:.04em;text-transform:uppercase;padding:.18rem .5rem;border-radius:999px;margin-bottom:.4rem;}
.inc-road{font-weight:800;font-size:1.05rem;}
.inc-dir{color:var(--muted);font-weight:600;font-size:.85rem;}
.inc-desc{font-size:.9rem;color:#3c4a42;margin:.35rem 0 0;}
.inc-time{font-size:.76rem;color:var(--muted);margin-top:.45rem;}
.sev-severe{border-left-color:var(--severe);} .sev-severe .inc-badge{background:#fdecea;color:var(--severe);}
.sev-high{border-left-color:var(--high);} .sev-high .inc-badge{background:#ffe6d3;color:var(--high);}
.sev-mod{border-left-color:var(--mod);} .sev-mod .inc-badge{background:#fff3e0;color:#c77c00;}
.sev-low{border-left-color:var(--low);} .sev-low .inc-badge{background:#eef4e6;color:#558b2f;}
.empty{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:1.4rem;text-align:center;color:var(--muted);box-shadow:var(--shadow);}
.empty strong{color:var(--ok);}
.attrib{font-size:.8rem;color:var(--muted);margin-top:1rem;line-height:1.5;}

/* faq */
.faq details{background:var(--card);border:1px solid var(--line);border-radius:12px;margin-bottom:.55rem;box-shadow:var(--shadow);}
.faq summary{cursor:pointer;padding:.85rem 1.1rem;font-weight:700;list-style:none;}
.faq summary::-webkit-details-marker{display:none;}
.faq summary::after{content:"+";float:right;color:var(--green);font-weight:800;}
.faq details[open] summary::after{content:"\2013";}
.faq details p{margin:0;padding:0 1.1rem 1rem;color:#3c4a42;font-size:.92rem;}

/* more tools */
.more-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:.85rem;}
.more-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:1rem;box-shadow:var(--shadow);text-decoration:none;color:var(--ink);font-weight:700;display:flex;flex-direction:column;gap:.15rem;transition:transform .12s,box-shadow .12s;}
.more-card span{font-size:1.5rem;}
.more-card small{font-weight:500;color:var(--muted);font-size:.8rem;}
.more-card:hover{transform:translateY(-2px);box-shadow:0 6px 18px rgba(20,60,30,.12);}

/* footer */
footer{background:var(--green);color:#d7ecdb;text-align:center;padding:1.6rem 1rem;margin-top:2rem;}
.footer-links{display:flex;flex-wrap:wrap;justify-content:center;gap:.4rem 1.1rem;margin-bottom:.7rem;}
.footer-links a{color:#c8e6c9;text-decoration:none;font-size:.9rem;}
.footer-links a:hover{color:#fff;text-decoration:underline;}
footer .tagline{margin:0 0 .5rem;font-weight:700;letter-spacing:.03em;color:#fff;}
footer .disclaim{max-width:740px;margin:.4rem auto;font-size:.74rem;color:#a7c7ad;line-height:1.5;}
footer .disclaim a{color:#cfe9d2;}
footer p{margin:.2rem 0;font-size:.85rem;}

/* leaflet popup tweaks */
.leaflet-popup-content{margin:.7rem .9rem;font-size:.9rem;}
.leaflet-popup-content .pp-road{font-weight:800;font-size:1rem;display:block;}
.leaflet-popup-content .pp-kind{font-weight:700;font-size:.75rem;text-transform:uppercase;letter-spacing:.03em;}

@media (max-width:560px){
  .hero h1{font-size:1.75rem;}
  #map{height:340px;}
  .incident-list{grid-template-columns:1fr;}
  .signup-inner{padding:1.1rem;}
}