/* Signal BiH: asfalt, plava parking znaka i semafor za rokove. Pismo Overpass (po uzoru na cestovne natpise). */
:root {
    --asphalt: #24292e;
    --asphalt-2: #3a4148;
    --paper: #f3f5f4;
    --white: #ffffff;
    --ink: #1b1f23;
    --muted: #5c656d;
    --line: #d8ddda;
    --sign: #1f5fae;
    --sign-dark: #174a88;
    --red: #c8312b;
    --amber: #e9a100;
    --green: #2e7d4f;
    --off: #b9c0bc;
    --radius: 6px;
    --font: "Overpass", "Segoe UI", system-ui, sans-serif;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
    margin: 0;
    font-family: var(--font);
    font-size: 1rem;
    line-height: 1.5;
    color: var(--ink);
    background: var(--paper);
}
a { color: var(--sign); text-underline-offset: 2px; }
a:hover { color: var(--sign-dark); }
:focus-visible { outline: 3px solid var(--amber); outline-offset: 2px; }

h1, h2 { line-height: 1.15; margin: 0 0 .4rem; letter-spacing: -.01em; }
h1 { font-size: 2rem; font-weight: 800; }
h2 { font-size: 1.4rem; font-weight: 800; }
small { display: block; color: var(--muted); font-size: .875rem; }
.muted { color: var(--muted); }
.lead { color: var(--muted); margin: 0 0 1.25rem; max-width: 70ch; }

/* zaglavlje: asfalt s isprekidanom srednjom linijom */
.bar { background: var(--asphalt); color: var(--white); }
.bar-in {
    max-width: 1100px; margin: 0 auto; padding: .9rem 1rem;
    display: flex; align-items: center; justify-content: space-between; gap: 1rem; flex-wrap: wrap;
}
.brand { display: flex; align-items: center; gap: .6rem; color: var(--white); text-decoration: none; font-weight: 800; font-size: 1.2rem; }
.brand:hover { color: var(--white); }
.brand-mark {
    display: grid; place-items: center; width: 2rem; height: 2rem;
    background: var(--sign); border: 2px solid var(--white); border-radius: 5px;
    font-weight: 800; font-size: 1.15rem; line-height: 1;
}
.nav { display: flex; align-items: center; gap: 1.25rem; flex-wrap: wrap; }
.nav a, .nav .link { color: #dfe4e1; text-decoration: none; font: inherit; }
.nav a:hover, .nav .link:hover { color: var(--white); text-decoration: underline; }
.nav form { margin: 0; }
.link { background: none; border: 0; padding: 0; cursor: pointer; }
.road {
    height: 6px;
    background:
        repeating-linear-gradient(90deg, #f1f1ec 0 38px, transparent 38px 64px) center / 100% 3px no-repeat,
        var(--asphalt-2);
}

.page { max-width: 1100px; margin: 0 auto; padding: 2rem 1rem 3rem; }
.block { margin-bottom: 3rem; }
.foot { max-width: 1100px; margin: 0 auto; padding: 1.5rem 1rem 2.5rem; color: var(--muted); font-size: .875rem; border-top: 1px solid var(--line); }

/* semafor */
.light {
    flex: none; width: 14px; height: 14px; border-radius: 50%;
    background: var(--off); box-shadow: 0 0 0 3px var(--white), 0 0 0 4px var(--line);
}
.light-red { background: var(--red); }
.light-amber { background: var(--amber); }
.light-green { background: var(--green); }

/* otvoreni tenderi: glavni element stranice */
.deadlines, .plans { list-style: none; margin: 0; padding: 0; border-top: 2px solid var(--asphalt); }
.deadlines li, .plans li { border-bottom: 1px solid var(--line); }
.deadline-row, .plan-row {
    display: grid; align-items: center; gap: 1rem;
    padding: .9rem .5rem; color: inherit; text-decoration: none; background: var(--white);
}
.deadline-row { grid-template-columns: 14px 9.5rem 1fr 9rem; }
.plan-row { grid-template-columns: 1fr 10rem; }
.deadline-row:hover, .plan-row:hover { background: #eaf1fa; }
.when strong { font-size: 1.15rem; font-weight: 800; }
.what strong { font-weight: 600; }
.how { text-align: right; }
.how strong { font-variant-numeric: tabular-nums; }

.weak { margin-top: 1.25rem; }
.weak summary { cursor: pointer; color: var(--muted); padding: .4rem 0; }
.weak summary:hover { color: var(--ink); }
.weak[open] summary { margin-bottom: .6rem; }
.weak .deadline-row { background: transparent; }

/* filteri i tablica */
.filters { display: flex; flex-wrap: wrap; align-items: end; gap: .75rem 1rem; margin: 0 0 1rem; }
.filters label { display: grid; gap: .25rem; font-size: .875rem; color: var(--muted); }
input, select {
    font: inherit; color: var(--ink); background: var(--white);
    border: 1px solid #b7bfba; border-radius: var(--radius); padding: .5rem .65rem; min-width: 0;
}
.filters input[name=q] { width: 18rem; max-width: 100%; }
.filters input[type=number] { width: 7rem; }
.btn {
    font: inherit; font-weight: 600; color: var(--white); background: var(--sign);
    border: 0; border-radius: var(--radius); padding: .55rem 1.1rem; cursor: pointer;
}
.btn:hover { background: var(--sign-dark); }

.signals { width: 100%; border-collapse: collapse; background: var(--white); font-size: .95rem; }
.signals th { text-align: left; font-weight: 600; color: var(--muted); border-bottom: 2px solid var(--asphalt); padding: .55rem .6rem; }
.signals td { border-bottom: 1px solid var(--line); padding: .6rem; vertical-align: top; }
.signals td a { font-weight: 600; text-decoration: none; color: var(--ink); }
.signals td a:hover { color: var(--sign); text-decoration: underline; }
.num { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }

/* detalj */
.back { text-decoration: none; }
.kind { color: var(--muted); margin: 0 0 .3rem; }
.detail h1 { max-width: 30ch; }
.deadline-big { display: flex; align-items: center; gap: .75rem; font-size: 1.1rem; margin: 1rem 0 1.5rem; }
.facts { display: grid; grid-template-columns: 14rem 1fr; gap: .6rem 1.5rem; margin: 0 0 1.5rem; background: var(--white); padding: 1.25rem; border-top: 2px solid var(--asphalt); }
.facts dt { color: var(--muted); }
.facts dd { margin: 0; }

/* prijava: plavi znak na asfaltu */
.bare { min-height: 100vh; display: grid; place-items: center; padding: 2rem 1rem; background: var(--asphalt); }
.login { width: 100%; max-width: 24rem; background: var(--white); padding: 2rem; border-radius: var(--radius); }
.login h1 { font-size: 1.6rem; }
.login-sign {
    display: grid; place-items: center; width: 3.5rem; height: 3.5rem; margin-bottom: 1rem;
    background: var(--sign); color: var(--white); border: 3px solid var(--white); outline: 2px solid var(--sign);
    border-radius: 8px; font-weight: 800; font-size: 2rem;
}
.login-form { display: grid; gap: .4rem; margin-top: 1.25rem; }
.login-form label { font-size: .9rem; color: var(--muted); margin-top: .4rem; }
.login-form .btn { margin-top: 1rem; padding: .7rem; }
.alert { background: #fbeaea; color: #8b1f1a; border-left: 4px solid var(--red); padding: .6rem .8rem; margin: 1rem 0 0; }

/* mobitel */
@media (max-width: 720px) {
    h1 { font-size: 1.6rem; }
    .page { padding-top: 1.25rem; }
    .deadline-row { grid-template-columns: 14px 1fr; gap: .35rem .8rem; }
    .deadline-row .what, .deadline-row .how { grid-column: 2; }
    .how { text-align: left; }
    .plan-row { grid-template-columns: 1fr; gap: .3rem; }
    .signals thead { display: none; }
    .signals tr { display: grid; grid-template-columns: 3rem 1fr; padding: .6rem 0; border-bottom: 1px solid var(--line); }
    .signals td { border: 0; padding: .1rem .4rem; }
    .signals td:nth-child(n+2) { grid-column: 2; }
    .signals td:first-child { grid-row: span 5; font-weight: 800; }
    .num { text-align: left; }
    .facts { grid-template-columns: 1fr; gap: .2rem; }
    .facts dd { margin-bottom: .6rem; }
}

@media (prefers-reduced-motion: reduce) { * { transition: none !important; } }