:root{font-family:Inter,system-ui,-apple-system,Segoe UI,sans-serif;color:#172235;background:#f3f6fa}*{box-sizing:border-box}body{margin:0}a{color:#1260ad;text-decoration:none}header{background:#101e32;color:white}header a{color:white}.container{max-width:1100px;margin:auto;padding:0 20px}.nav{min-height:70px;display:flex;align-items:center;justify-content:space-between;gap:20px}.brand{font-size:22px;font-weight:850;letter-spacing:.05em}.brand span{display:block;font-size:11px;font-weight:500;letter-spacing:.08em;color:#a9bdd4}nav{display:flex;align-items:center;gap:16px}main{padding-top:32px!important;padding-bottom:64px!important;min-height:80vh}h1{margin:0 0 8px;font-size:30px}h2{margin:8px 0 18px}p{color:#637186;line-height:1.5}.panel{background:white;border:1px solid #dfe7f0;border-radius:14px;padding:24px;margin-bottom:18px;box-shadow:0 5px 16px #1e3b5908}.narrow{max-width:460px;margin:40px auto}.heading{display:flex;justify-content:space-between;align-items:center;gap:20px;margin-bottom:20px}.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(290px,1fr));gap:16px}.cards .panel{margin:0}.metric{font-size:38px;font-weight:800;color:#1260ad}.metric span{font-size:18px}.small{font-size:12px;color:#718098}.actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:20px}label{display:block;font-weight:650;margin:16px 0}input,textarea{display:block;width:100%;border:1px solid #cbd7e4;border-radius:8px;padding:12px;font:inherit;margin-top:7px}input:focus,textarea:focus{outline:2px solid #72aef5}button,.btn{border:0;border-radius:8px;background:#1260ad;color:white;padding:11px 16px;font:inherit;font-weight:650;cursor:pointer;display:inline-block}button:disabled{opacity:.45;cursor:not-allowed}.secondary{background:#e8eff7;color:#17334d}.danger{background:#bd3030}.link{background:none;padding:0;color:white}.inline{display:inline}.columns{display:grid;grid-template-columns:1fr 1fr;gap:16px}.notice{padding:16px;border-radius:10px;background:#e9f5ec;color:#165f34;font-weight:650}.error{padding:14px;background:#fff0f0;color:#9c2222;border-radius:8px;margin:12px 0}.success{padding:14px;background:#e8f8ed;color:#176d38;border-radius:8px}.search{display:flex;gap:8px;margin-bottom:20px}.search input{margin:0}.tube summary{cursor:pointer;font-size:17px}.fiber-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(115px,1fr));gap:10px;margin-top:18px}.fiber{border:1px solid #d9e3ee;border-radius:10px;padding:14px;display:flex;flex-direction:column;gap:6px}.fiber strong{font-size:14px}.status{color:#15803d;font-size:12px}footer{border-top:1px solid #dce4ee;padding:25px 0;color:#69768b;text-align:center}@media(max-width:620px){.nav,.heading{align-items:flex-start;flex-direction:column;padding-top:14px;padding-bottom:14px}.columns{grid-template-columns:1fr}.panel{padding:17px}.search{flex-direction:column}h1{font-size:25px}}

/* Layout centralizado e consistente em todas as páginas */
html { min-width: 320px; }
body { width: 100%; min-height: 100vh; display: flex; flex-direction: column; }
header, footer { width: 100%; flex-shrink: 0; }
.container { width: min(100% - 48px, 1200px); max-width: 1200px; margin-inline: auto; padding-inline: 0; }
main.container { flex: 1 0 auto; width: min(100% - 48px, 1200px); margin-inline: auto; padding: 38px 0 70px !important; }
header .nav { display: flex; justify-content: space-between; align-items: center; gap: 24px; min-height: 76px; }
header nav { display: flex; gap: 20px; align-items: center; flex-wrap: wrap; }
header nav form { margin: 0; }
.heading { display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 300px), 1fr)); gap: 20px; }
.cards > .panel { min-width: 0; }
.search { display: flex; align-items: stretch; gap: 10px; max-width: 100%; }
.search input { min-width: 0; flex: 1; }
footer .container { text-align: center; }
@media (max-width: 650px) {
 .container, main.container { width: calc(100% - 28px); }
 main.container { padding-top: 24px !important; }
 header .nav { flex-direction: column; align-items: flex-start; padding-block: 16px; gap: 14px; }
 .heading { flex-direction: column; align-items: stretch; }
 .cards { grid-template-columns: 1fr; }
 .search { flex-direction: column; }
}

/* Observações individuais das fibras */
.fiber-notes-form{display:flex;flex-direction:column;gap:8px;margin-top:12px;width:100%;text-align:left}
.fiber-notes-form label{font-size:12px;font-weight:700;color:#b9d1e5}
.fiber-notes-form textarea{width:100%;min-height:76px;box-sizing:border-box;resize:vertical;background:#0c1729;color:#f3f8ff;border:1px solid #3a506b;border-radius:8px;padding:10px;font:inherit}
.fiber-notes-form button{align-self:flex-start;cursor:pointer}
.fiber:target{outline:2px solid #20b5b9;outline-offset:3px}

/* Cartões ópticos identificados visualmente pela cor real cadastrada */
.fiber-grid{grid-template-columns:repeat(auto-fill,minmax(min(100%,165px),1fr));gap:14px}
.fiber{padding:0 12px 12px;overflow:hidden;background:#fff;border:1px solid #d9e3ee;min-width:0;gap:8px}
.fiber-color-head{background:var(--fiber-color,#d8e4f0);margin:0 -12px 4px;padding:13px 12px;min-height:76px;display:flex;flex-direction:column;justify-content:center;gap:4px;color:#182337}
.fiber-color-head strong{font-size:15px}
.fiber-color-head span{font-size:12px;font-weight:700}
.fiber-color-head:where(:not(*)){color:#182337}
.fiber[style*="#16834b"] .fiber-color-head,.fiber[style*="#2464c6"] .fiber-color-head,.fiber[style*="#cb353d"] .fiber-color-head,.fiber[style*="#8348b8"] .fiber-color-head,.fiber[style*="#8a583b"] .fiber-color-head,.fiber[style*="#242c3b"] .fiber-color-head{color:white}
.fiber-notes-form{margin-top:6px;gap:8px}
.fiber-notes-form label{color:#52677e;margin:2px 0;font-size:12px}
.fiber-notes-form textarea{background:#f8fafc;color:#172235;border-color:#cbd7e4;min-height:90px;margin:0;font-size:13px;line-height:1.4}
.fiber-notes-form textarea::placeholder{color:#708299}
.fiber-notes-form button{width:100%;padding:10px 8px}
@media(max-width:620px){.fiber-grid{grid-template-columns:repeat(auto-fit,minmax(min(100%,145px),1fr))}}

/* Módulo de DIOs */
.dio-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(100%,170px),1fr));gap:14px;margin-top:20px}
.dio-port{min-width:0;min-height:120px;display:flex;flex-direction:column;gap:8px;padding:16px;border-radius:12px;border:1px solid #b8c9dd;text-decoration:none;background:#f7fafc;color:#15243a;transition:transform .15s,border-color .15s}
.dio-port:hover{transform:translateY(-2px);border-color:#20b5b9}.dio-port-num{font-size:13px;color:#52677e}.dio-port-detail{font-size:12px;overflow-wrap:anywhere}.dio-ocupada{border-top:6px solid #16a34a}.dio-reservada{border-top:6px solid #e9ac2b}.dio-livre{border-top:6px solid #94a3b8}
.dio-form{display:grid;gap:18px;max-width:780px;margin-inline:auto}.dio-form label{display:flex;flex-direction:column;gap:8px;font-weight:600}.dio-form input,.dio-form select,.dio-form textarea{width:100%;min-width:0;box-sizing:border-box;padding:12px;border-radius:9px;border:1px solid #60748b;background:#0c1729;color:#f4f7fc;font:inherit}.dio-form .dio-two{display:grid;grid-template-columns:1fr 1fr;gap:16px}@media(max-width:600px){.dio-form .dio-two{grid-template-columns:1fr}}

/* Fusões ópticas */
.fusion-layout{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,320px),1fr));gap:18px;margin-bottom:22px}.fusion-form{display:grid;gap:14px}.fusion-form label{display:grid;gap:7px;font-weight:600}.fusion-form select,.fusion-form input{width:100%;min-width:0;box-sizing:border-box;padding:12px;border:1px solid #728298;border-radius:9px;background:#10213a;color:#fff}.fusion-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,240px),1fr));gap:14px}.fusion-card{background:#edf3fa;color:#17273e;padding:15px;border-radius:12px;border:1px solid #cad5e5}.fusion-card-title{display:flex;justify-content:space-between;gap:8px;flex-wrap:wrap}.fusion-card form{margin-top:12px}


/* Cartões coloridos por porta, reutilizando o padrão visual das fibras */
.dio-legend{display:flex;align-items:center;flex-wrap:wrap;gap:12px 22px;margin:0 0 18px;color:#52677e;font-size:13px}
.dio-legend span{display:inline-flex;align-items:center;gap:7px}
.dio-dot{display:inline-block;width:12px;height:12px;border-radius:50%;border:1px solid #a8b6c5}
.dio-dot-free{background:#dfe7f0}.dio-dot-reserved{background:#f5cb37}.dio-dot-occupied{background:#16834b}.dio-dot-fiber{background:linear-gradient(120deg,#16834b 25%,#f5cb37 25% 50%,#2464c6 50% 75%,#cb353d 75%)}
.dio-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(100%,165px),1fr));gap:14px;margin-top:20px}
.dio-port-card{display:flex;flex-direction:column;min-width:0;overflow:hidden;border:1px solid #d9e3ee;border-radius:11px;background:#fff;color:#172235;text-decoration:none;transition:transform .15s,border-color .15s,box-shadow .15s}
.dio-port-card:hover,.dio-port-card:focus-visible{transform:translateY(-2px);border-color:#1260ad;box-shadow:0 7px 20px #1e3b591c;outline-offset:2px}
.dio-port-color{display:flex;flex-direction:column;justify-content:center;gap:5px;background:var(--port-color);color:var(--port-ink);padding:14px;min-height:77px}
.dio-port-label{font-size:13px;font-weight:750}.dio-port-color strong{font-size:16px;overflow-wrap:anywhere}
.dio-port-body{padding:12px;display:flex;flex-direction:column;gap:7px;flex:1}
.dio-port-state{font-size:12px;font-weight:750;color:#536780}.dio-port-desc{font-size:12px;line-height:1.45;color:#52677e;overflow-wrap:anywhere;flex:1}
.dio-port-edit{font-size:12px;font-weight:700;color:#1260ad;margin-top:5px}
@media(max-width:620px){.dio-grid{grid-template-columns:repeat(auto-fit,minmax(min(100%,145px),1fr))}}