/* lovac splash styling. Dark "hunter" theme, amber accent matching the 3D massing roof.
   Mobile-first (works down to ~320px); hero goes 1→3 columns at 900px. */

:root {
    --bg: #14130f;
    --bg-2: #1d1b15;
    --card: #232019;
    --line: #34302650;
    --ink: #ece7db;
    --ink-dim: #a29b88;
    --gold: #d4a62a;
    --gold-soft: #b98b4a;
    --green: #7f9a5a;
    --radius: 14px;
}

* { box-sizing: border-box; }
html, body { margin: 0; }
body {
    background: radial-gradient(120% 80% at 50% -10%, #22201a 0%, var(--bg) 60%);
    color: var(--ink);
    font: 15px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
    min-height: 100vh;
}

/* topbar */
.topbar { display: flex; align-items: center; justify-content: space-between; gap: 12px;
    padding: 16px 18px; border-bottom: 1px solid var(--line); flex-wrap: wrap; }
.brand { display: flex; flex-direction: column; gap: 2px; }
.brand-row { display: flex; align-items: baseline; gap: 12px; flex-wrap: wrap; }
.logo { font-weight: 800; font-size: 26px; letter-spacing: -0.5px; color: var(--gold); }
.logo-bow { font-size: 0.82em; }
.last-processed { color: var(--ink-dim); font-size: 11px; }
.tagline { color: var(--ink-dim); font-size: 13px; }
.topbar-right { display: flex; align-items: center; gap: 10px; }
.info-btn { background: transparent; color: var(--ink-dim); border: 1px solid var(--line);
    border-radius: 50%; width: 30px; height: 30px; font-size: 15px; cursor: pointer; line-height: 1;
    display: flex; align-items: center; justify-content: center; flex: none; }
.info-btn:hover { color: var(--gold); border-color: var(--gold-soft); }
.langs { display: flex; gap: 4px; }
.lang { background: transparent; color: var(--ink-dim); border: 1px solid var(--line);
    border-radius: 8px; padding: 4px 8px; font-size: 12px; cursor: pointer; }
.lang.active { color: var(--bg); background: var(--gold); border-color: var(--gold); font-weight: 700; }

/* hero */
.hero-section { padding: 22px 18px 8px; max-width: 1180px; margin: 0 auto; }
.hero-kicker { text-transform: uppercase; letter-spacing: 2px; font-size: 11px;
    color: var(--gold-soft); margin-bottom: 12px; }
.hero-wrap { position: relative; }
.hero { display: grid; grid-template-columns: 1fr; gap: 16px; }
@media (min-width: 900px) { .hero { grid-template-columns: repeat(3, 1fr); } }

/* prev/next paging arrows, centred on the 3D image row */
.hero-nav { position: absolute; top: 130px; transform: translateY(-50%); z-index: 5;
    width: 40px; height: 40px; border-radius: 50%; border: 1px solid var(--line);
    background: #14130fcc; color: var(--ink); font-size: 22px; line-height: 1; cursor: pointer;
    display: flex; align-items: center; justify-content: center; -webkit-backdrop-filter: blur(2px); backdrop-filter: blur(2px); }
.hero-nav:hover:not(:disabled) { background: var(--gold); color: var(--bg); border-color: var(--gold); }
.hero-nav:disabled { opacity: 0.3; cursor: default; }
.hero-nav[hidden] { display: none; }
.hero-nav.prev { left: 6px; }
.hero-nav.next { right: 6px; }

.hero-card { background: linear-gradient(180deg, var(--bg-2), var(--card));
    border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden;
    cursor: pointer; transition: transform .15s, border-color .15s; }
.hero-card:hover { transform: translateY(-3px); border-color: var(--gold-soft); }
.hero-3d { position: relative; width: 100%; height: 260px; background:
    radial-gradient(80% 70% at 50% 20%, #2b281f 0%, #17150f 100%); }
.hero-meta { padding: 14px 16px 18px; }
.hero-rank { color: var(--ink-dim); font-size: 12px; margin-bottom: 4px; }
.hero-profit { font-size: 28px; font-weight: 800; color: var(--gold); letter-spacing: -0.5px; }
.hero-stats { display: flex; gap: 16px; margin-top: 8px; color: var(--ink-dim); font-size: 13px; }
.hero-stats b { color: var(--ink); font-size: 15px; }

.intro { color: var(--ink-dim); max-width: 720px; margin: 20px auto 0; text-align: center; font-size: 14px; }

/* list */
.list-section { padding: 26px 18px 40px; max-width: 1180px; margin: 0 auto; }
.list-head { display: flex; align-items: center; justify-content: space-between; gap: 12px;
    flex-wrap: wrap; margin-bottom: 16px; }
.list-head h2 { margin: 0; font-size: 18px; }
.controls { display: flex; align-items: center; gap: 12px; }
.count { color: var(--ink-dim); font-size: 13px; }
.sort { display: flex; border: 1px solid var(--line); border-radius: 9px; overflow: hidden; }
.sort button { background: transparent; color: var(--ink-dim); border: 0; padding: 6px 12px;
    font-size: 12px; cursor: pointer; }
.sort button.active { background: var(--gold); color: var(--bg); font-weight: 700; }

.list { display: grid; grid-template-columns: 1fr; gap: 12px; }
@media (min-width: 560px) { .list { grid-template-columns: 1fr 1fr; } }
@media (min-width: 900px) { .list { grid-template-columns: 1fr 1fr 1fr; } }

.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
    padding: 14px; cursor: pointer; transition: transform .12s, border-color .12s; }
.card:hover { transform: translateY(-2px); border-color: var(--gold-soft); }
.card-top { display: flex; align-items: center; gap: 8px; font-size: 12px; color: var(--ink-dim); }
.card-rank { color: var(--gold-soft); font-weight: 700; }
.card-block { flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.card-roi { color: var(--green); font-weight: 700; }
.card-profit { font-size: 22px; font-weight: 800; color: var(--ink); margin: 6px 0 12px; }
.card-profit small { font-size: 12px; font-weight: 500; color: var(--ink-dim); }
.card-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 8px 14px; font-size: 13px; }
.card-grid label { display: block; color: var(--ink-dim); font-size: 11px; margin-bottom: 1px; }
.card-parcel { margin-top: 10px; padding-top: 8px; border-top: 1px solid var(--line);
    color: var(--ink-dim); font-size: 11px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

/* modal */
.modal { position: fixed; top: 0; left: 0; right: 0; height: 100vh; height: 100dvh;
    background: #0009; -webkit-backdrop-filter: blur(3px); backdrop-filter: blur(3px);
    display: none; align-items: center; justify-content: center; z-index: 50; overscroll-behavior: contain;
    padding: calc(14px + env(safe-area-inset-top)) 12px calc(14px + env(safe-area-inset-bottom)); }
.modal.open { display: flex; }
/* card fills the safe area; it doesn't scroll — modal-body does — so the close button stays put */
.modal-card { background: var(--bg-2); border: 1px solid var(--line); border-radius: 16px;
    width: 100%; max-width: 860px; max-height: 100%; position: relative;
    display: flex; flex-direction: column; overflow: hidden; }
.modal-close { position: absolute; top: 10px; right: 12px; z-index: 3; background: #000a;
    color: var(--ink); border: 1px solid var(--line); border-radius: 8px; width: 34px; height: 34px;
    font-size: 20px; cursor: pointer; line-height: 1; -webkit-backdrop-filter: blur(3px); backdrop-filter: blur(3px); }
/* body is a fixed frame: 3D in one cell, the tab panes in the other. The panel scrolls INSIDE,
   so switching tabs never resizes the 3D. Mobile stacks (3D on top), desktop side-by-side. */
.modal-body { display: grid; grid-template-columns: 1fr; grid-template-rows: auto 1fr;
    flex: 1; min-height: 0; overflow: hidden; }
@media (min-width: 720px) { .modal-body { grid-template-columns: 1.1fr 1fr; grid-template-rows: 1fr; } }
.modal-body > .loading, .modal-body > .calc-input { grid-column: 1 / -1; grid-row: 1 / -1; }
.modal-3d { position: relative; min-height: 260px; background: radial-gradient(80% 70% at 50% 20%, #2b281f, #141209); }
/* generous fixed height so pregled/kalkulator fit without scrolling on desktop */
#modal .modal-card { height: min(92dvh, 820px); }
/* unified detail: shared 3D + a tabbed panes column (Pregled / Kalkulator) */
.detail-panes { display: flex; flex-direction: column; min-width: 0; min-height: 0; }
.detail-tabs { display: flex; gap: 6px; padding: 12px 16px 8px; flex: none; }
.detail-tabs button { flex: 1; background: #ffffff08; color: var(--ink-dim); border: 1px solid var(--line);
    border-radius: 9px; padding: 9px; font-size: 13px; font-weight: 700; cursor: pointer; }
.detail-tabs button.active { background: var(--gold); color: var(--bg); border-color: var(--gold); }
.detail-panel { flex: 1; min-height: 0; overflow-y: auto; overscroll-behavior: contain;
    -webkit-overflow-scrolling: touch; padding: 4px 18px 20px; }
.detail-panel .calc-panel { padding: 0; }

/* lock the background when the modal is open (robust on iOS via fixed body) */
body.modal-open { position: fixed; width: 100%; overflow: hidden; }

/* methodology dialog (reuses .modal / .modal-card) */
.info-card { max-width: 520px; }
.info-body { flex: 1; min-height: 0; overflow-y: auto; overscroll-behavior: contain;
    -webkit-overflow-scrolling: touch; padding: 24px 22px; }
.info-title { margin: 0 0 8px; font-size: 20px; color: var(--gold); }
.info-intro { margin: 0 0 16px; color: var(--ink-dim); font-size: 14px; line-height: 1.55; }
.info-note { margin: 0 0 16px; padding: 10px 12px; font-size: 13px; line-height: 1.5;
    color: var(--ink); background: #d4a62a14; border-left: 3px solid var(--gold-soft); border-radius: 0 8px 8px 0; }
.info-formula { background: #ffffff08; border: 1px solid var(--line); border-radius: 10px;
    padding: 12px; text-align: center; font-size: 14px; color: var(--ink); }
.info-h { font-size: 11px; text-transform: uppercase; letter-spacing: 1.5px; color: var(--gold-soft);
    margin: 20px 0 6px; }
.info-rows { display: flex; flex-direction: column; }
.info-row { display: flex; justify-content: space-between; align-items: baseline; gap: 14px;
    padding: 9px 0; border-bottom: 1px solid var(--line); font-size: 14px; }
.info-row span { color: var(--ink-dim); }
.info-row b { color: var(--ink); font-weight: 600; text-align: right; }
.info-disc { margin: 18px 0 0; color: var(--ink-dim); font-size: 11px; line-height: 1.5; }

/* header "enter a parcel" button */
.parcel-btn { background: var(--gold); color: var(--bg); border: 1px solid var(--gold); border-radius: 8px;
    padding: 6px 12px; font-size: 13px; font-weight: 700; cursor: pointer; white-space: nowrap; }
.parcel-btn:hover { background: #e6b737; }

/* share buttons (calculator + opportunity detail) */
.modal-actions { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; margin-top: 18px; }
.modal-share, .calc-share { background: transparent; color: var(--ink); border: 1px solid var(--line);
    border-radius: 9px; padding: 9px 14px; font-size: 14px; font-weight: 600; cursor: pointer; }
.modal-share:hover, .calc-share:hover { border-color: var(--gold-soft); color: var(--gold); }
.modal-actions .modal-link { margin-top: 0; }

/* calculator dialog (reuses .modal / .modal-card) */
.calc-body { display: grid; grid-template-columns: 1fr; flex: 1; min-height: 0;
    overflow-y: auto; overscroll-behavior: contain; -webkit-overflow-scrolling: touch; }
@media (min-width: 760px) { .calc-body { grid-template-columns: 1fr 1fr; } }
.calc-input { padding: 26px 22px; }
.calc-title { margin: 0 0 8px; font-size: 20px; color: var(--gold); }
.calc-intro { margin: 0 0 16px; color: var(--ink-dim); font-size: 14px; line-height: 1.55; }
.calc-form { display: flex; gap: 8px; flex-wrap: wrap; }
.calc-form input { flex: 1; min-width: 200px; background: #0000004d; border: 1px solid var(--line);
    border-radius: 9px; padding: 11px 12px; color: var(--ink); font-size: 15px; }
.calc-form button { background: var(--gold); color: var(--bg); border: 0; border-radius: 9px;
    padding: 11px 18px; font-weight: 700; font-size: 15px; cursor: pointer; }
.calc-error { margin-top: 12px; color: #e08a6a; font-size: 13px; }
.calc-3d { position: relative; min-height: 280px; background: radial-gradient(80% 70% at 50% 20%, #2b281f, #141209); }
.calc-panel { padding: 20px; }
.calc-parcel-line { font-size: 14px; color: var(--ink); font-family: ui-monospace, Menlo, monospace; }
.calc-rule { color: var(--gold-soft); font-family: system-ui, sans-serif; margin-left: 4px; }
.calc-env { color: var(--ink-dim); font-size: 12px; margin: 4px 0 14px; }
.calc-est { color: var(--gold-soft); }
.calc-out { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; margin-bottom: 14px; }
.calc-profit-wrap small { display: block; color: var(--ink-dim); font-size: 11px; }
.calc-profit { font-size: 28px; font-weight: 800; }
.calc-profit.pos { color: var(--gold); } .calc-profit.neg { color: #c9553d; }
.calc-metrics { display: flex; gap: 14px; color: var(--ink-dim); font-size: 13px; text-align: right; }
.calc-metrics b { color: var(--ink); font-size: 15px; }
.calc-sliders { display: flex; flex-direction: column; gap: 12px; margin: 6px 0 14px; }
.slider-top { display: flex; justify-content: space-between; font-size: 13px; margin-bottom: 3px; }
.slider-top label { color: var(--ink-dim); }
.slider-top span { color: var(--ink); font-weight: 600; }
.slider input[type=range] { width: 100%; accent-color: var(--gold); height: 22px; cursor: pointer; }
.calc-breakdown { display: grid; grid-template-columns: 1fr 1fr; gap: 8px 14px; font-size: 13px;
    padding: 12px 0; border-top: 1px solid var(--line); }
.calc-breakdown label { display: block; color: var(--ink-dim); font-size: 11px; }
.calc-scenario { background: #d4a62a14; border-left: 3px solid var(--gold-soft); border-radius: 0 8px 8px 0;
    padding: 10px 12px; margin: 6px 0 16px; }
.calc-scenario label { display: block; color: var(--gold-soft); font-size: 11px; text-transform: uppercase; letter-spacing: 1px; }
.calc-just { font-size: 20px; font-weight: 800; color: var(--ink); }
.calc-scenario small { color: var(--ink-dim); font-size: 11px; margin-left: 6px; }
.calc-actions { display: flex; gap: 10px; }
.calc-reset { background: transparent; color: var(--ink-dim); border: 1px solid var(--line);
    border-radius: 9px; padding: 9px 14px; font-size: 14px; cursor: pointer; }
.modal-info { padding: 20px; }
.modal-block { color: var(--ink-dim); font-size: 13px; }
.modal-parcel { font-size: 13px; color: var(--ink); margin-top: 2px; }
.modal-parcel .parcel-id { color: var(--ink-dim); font-size: 11px; font-family: ui-monospace, SFMono-Regular, Menlo, monospace; margin-left: 6px; }
.modal-profit { font-size: 26px; font-weight: 800; color: var(--gold); margin: 4px 0 16px; }
.modal-profit small { display: block; font-size: 12px; font-weight: 500; color: var(--ink-dim); margin-top: 4px; }
.modal-rule { background: #ffffff08; border: 1px solid var(--line); border-radius: 10px;
    padding: 10px 12px; margin-bottom: 16px; font-size: 14px; }
.modal-rule label { display: block; color: var(--gold-soft); font-size: 11px; text-transform: uppercase;
    letter-spacing: 1px; margin-bottom: 2px; }
.modal-rule .rule-id { display: block; color: var(--ink-dim); font-size: 11px; margin-top: 3px; }
.modal-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px 16px; font-size: 14px; }
.modal-grid label { display: block; color: var(--ink-dim); font-size: 11px; }
.modal-link { display: inline-block; margin-top: 18px; color: var(--bg); background: var(--gold);
    padding: 9px 16px; border-radius: 9px; text-decoration: none; font-weight: 700; font-size: 14px; }
.modal-note { margin-top: 14px; color: var(--ink-dim); font-size: 11px; }
.loading { display: flex; flex-direction: column; align-items: center; justify-content: center;
    gap: 14px; min-height: 300px; padding: 40px 20px; color: var(--ink-dim); font-size: 13px; grid-column: 1 / -1; }
.spinner { width: 42px; height: 42px; border-radius: 50%;
    border: 3px solid var(--line); border-top-color: var(--gold); animation: spin 0.9s linear infinite; }
@media (prefers-reduced-motion: reduce) { .spinner { animation-duration: 2.2s; } }
@keyframes spin { to { transform: rotate(360deg); } }

.foot { text-align: center; color: var(--ink-dim); font-size: 12px; padding: 20px;
    border-top: 1px solid var(--line); }