/* ============================================================
   Raktárkezelő - dizájn tokenek
   Letisztult, "klinikus-logisztikai" stílus: hűvös semleges alap,
   egyetlen mélyzöld-türkiz accent, és egy egységes "állapot-pötty"
   jelrendszer (zöld/sárga/piros), ami mindenhol ugyanazt jelenti.
   ============================================================ */
:root {
    --bg: #F2F4FA;
    --surface: #FFFFFF;
    --surface-alt: #E9EDF9;
    --border: #DCE1F0;
    --ink: #12172E;
    --ink-muted: #5C6584;
    --ink-faint: #98A0BC;

    --accent: #12317E;
    --accent-dark: #0B2159;
    --accent-soft: #E7ECFA;

    --status-critical: #E3342E;
    --status-critical-soft: #FBEAE9;
    --status-warning: #C07A00;
    --status-warning-soft: #FBF0DC;
    --status-ok: #16794D;
    --status-ok-soft: #E5F5EC;

    --radius: 10px;
    --shadow-sm: 0 1px 2px rgba(18, 23, 46, 0.06);
    --shadow-md: 0 10px 28px rgba(18, 23, 46, 0.12);
    --font-display: 'Space Grotesk', 'Inter', sans-serif;
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-mono: 'IBM Plex Mono', 'SFMono-Regular', Consolas, monospace;
}

* { box-sizing: border-box; }

html, body {
    height: 100%;
}
html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

body {
    font-family: var(--font-body);
    background: var(--bg);
    color: var(--ink);
    margin: 0;
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3 {
    font-family: var(--font-display);
    color: var(--ink);
    letter-spacing: -0.01em;
}
h1 { font-size: 1.6rem; font-weight: 700; margin: 0 0 6px 0; }
h2 { font-size: 1.05rem; font-weight: 600; margin: 32px 0 12px 0; color: var(--ink); }
h3 { font-size: 1rem; font-weight: 600; margin: 0; }

a { color: var(--accent-dark); }

/* ---------- Felső navigáció ---------- */
.topbar {
    background: var(--surface);
    border-bottom: 1px solid var(--border);
    padding: 0 24px;
    position: sticky;
    top: 0;
    z-index: 50;
}
.topbar-row {
    display: flex; align-items: center; justify-content: space-between; height: 60px;
}
.brand {
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 1.05rem;
    color: var(--ink);
    display: flex;
    align-items: center;
    gap: 8px;
    letter-spacing: -0.01em;
}
.brand::before {
    content: "";
    width: 9px; height: 9px; border-radius: 50%;
    background: var(--accent);
    display: inline-block;
}
.brand:has(.brand-logo)::before { display: none; }
.brand-logo { height: 28px; width: auto; object-fit: contain; }
.brand-text { display: flex; flex-direction: column; line-height: 1.15; }
.brand-app { font-family: var(--font-display); font-weight: 700; font-size: 1.05rem; color: var(--ink); letter-spacing: -0.01em; }
.brand-company { font-size: 0.72rem; color: var(--ink-muted); font-weight: 500; }
.topbar nav { display: flex; gap: 4px; flex-wrap: wrap; height: 60px; align-items: center; }
.topbar nav a {
    color: var(--ink-muted);
    text-decoration: none;
    font-size: 0.88rem;
    font-weight: 500;
    display: flex;
    align-items: center;
    padding: 0 12px;
    height: 100%;
    border-bottom: 2px solid transparent;
    transition: color 0.15s, border-color 0.15s;
    white-space: nowrap;
}
.topbar nav a:hover { color: var(--ink); }
.topbar nav a.active { color: var(--accent-dark); border-bottom-color: var(--accent); }
.nav-divider { display: none; }
.mobile-only-link { display: none; }
.nav-username { font-family: var(--font-mono); color: var(--ink-muted); font-size: 0.82rem; }

.hamburger {
    display: none; flex-direction: column; justify-content: center; gap: 4px;
    width: 40px; height: 40px; border: 1px solid var(--border); border-radius: 8px;
    background: var(--surface); cursor: pointer; padding: 0;
}
.hamburger span { width: 18px; height: 2px; background: var(--ink); margin: 0 auto; transition: transform 0.2s, opacity 0.2s; }
.hamburger.open span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

.userbox { display: flex; align-items: center; gap: 12px; padding: 10px 0; }
.userbox span {
    color: var(--ink-muted);
    font-size: 0.82rem;
    background: var(--surface-alt);
    padding: 5px 10px;
    border-radius: 999px;
    font-family: var(--font-mono);
}

.container { max-width: 1140px; margin: 32px auto 64px; padding: 0 20px; }

.page-header { margin-bottom: 24px; }
.page-eyebrow {
    font-family: var(--font-mono);
    text-transform: uppercase;
    font-size: 0.72rem;
    letter-spacing: 0.08em;
    color: var(--accent-dark);
    font-weight: 600;
}
.page-desc { color: var(--ink-muted); font-size: 0.92rem; margin: 4px 0 0; max-width: 60ch; }

/* ---------- Állapot-pötty rendszer (egységes jelentés mindenhol) ---------- */
.dot {
    display: inline-block; width: 8px; height: 8px; border-radius: 50%;
    margin-right: 7px; flex-shrink: 0;
}
.dot-ok { background: var(--status-ok); }
.dot-warning { background: var(--status-warning); }
.dot-critical { background: var(--status-critical); }
.dot-muted { background: var(--ink-faint); }

.status-row { display: flex; align-items: center; }

/* ---------- Gombok ---------- */
.btn {
    background: var(--surface);
    border: 1px solid var(--border);
    padding: 9px 16px;
    border-radius: 8px;
    cursor: pointer;
    font-size: 0.87rem;
    font-weight: 500;
    color: var(--ink);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: border-color 0.15s, background 0.15s, color 0.15s;
}
.btn:hover { border-color: var(--accent); color: var(--accent-dark); }
.btn-primary { background: var(--accent); color: white; border-color: var(--accent); }
.btn-primary:hover { background: var(--accent-dark); border-color: var(--accent-dark); color: white; }
.btn-outline { background: transparent; }
.btn-secondary { background: var(--accent-soft); color: var(--accent-dark); border-color: var(--accent-soft); font-weight: 600; }
.btn-secondary:hover { background: var(--accent); color: white; border-color: var(--accent); }
.btn-caution { background: transparent; color: var(--status-warning); border-color: var(--status-warning-soft); }
.btn-caution:hover { background: var(--status-warning-soft); border-color: var(--status-warning); color: var(--status-warning); }
.btn-small { padding: 5px 11px; font-size: 0.78rem; }
.btn-large { padding: 14px 22px; font-size: 1rem; margin-bottom: 20px; }

/* ---------- Raktár-kártyák ---------- */
.warehouse-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(270px, 1fr)); gap: 14px; }
.warehouse-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 18px 20px;
    box-shadow: var(--shadow-sm);
}
.warehouse-card h3 { margin-bottom: 2px; }
.warehouse-actions { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 14px; }
.warehouse-stat { color: var(--ink-muted); font-size: 0.85rem; margin: 2px 0 0 0; font-family: var(--font-mono); }
.warehouse-stat strong { color: var(--ink); font-weight: 600; }

/* ---------- Riasztás-kártyák ---------- */
.alert-summary { display: flex; gap: 16px; margin-bottom: 32px; flex-wrap: wrap; }
.alert-card {
    flex: 1; min-width: 240px; padding: 22px 26px; border-radius: 14px;
    background: var(--surface); border: 1px solid var(--border); box-shadow: var(--shadow-sm);
    display: flex; align-items: center; gap: 16px; transition: box-shadow 0.15s;
}
.alert-card .dot { width: 11px; height: 11px; }
.alert-card .alert-num { font-family: var(--font-display); font-size: 2.4rem; font-weight: 700; line-height: 1; }
.alert-card .alert-label { font-size: 0.88rem; color: var(--ink-muted); margin-top: 2px; }
.alert-card a { margin-left: auto; font-size: 0.84rem; white-space: nowrap; font-weight: 600; }
.alert-red {
    border: 1px solid var(--status-critical);
    background: linear-gradient(135deg, var(--status-critical-soft) 0%, var(--surface) 65%);
    box-shadow: 0 4px 16px rgba(227, 52, 46, 0.12);
}
.alert-red .alert-num { color: var(--status-critical); }
.alert-yellow {
    border: 1px solid var(--status-warning);
    background: linear-gradient(135deg, var(--status-warning-soft) 0%, var(--surface) 65%);
    box-shadow: 0 4px 16px rgba(192, 122, 0, 0.1);
}
.alert-yellow .alert-num { color: var(--status-warning); }
.alert-green { border-left: 3px solid var(--status-ok); }
.alert-green .alert-num { color: var(--status-ok); font-size: 1.8rem; }

/* ---------- Táblázatok ---------- */
.data-table, .mini-table {
    width: 100%; border-collapse: collapse; background: var(--surface);
    border-radius: var(--radius); overflow: hidden; border: 1px solid var(--border);
    box-shadow: var(--shadow-sm);
}
.data-table th, .data-table td, .mini-table th, .mini-table td {
    padding: 10px 14px; border-bottom: 1px solid var(--border); text-align: left; font-size: 0.87rem;
}
.data-table th {
    background: var(--surface-alt); font-family: var(--font-mono); font-size: 0.72rem;
    text-transform: uppercase; letter-spacing: 0.05em; color: var(--ink-muted); font-weight: 600;
}
.data-table tr:last-child td { border-bottom: none; }
.data-table tr:hover td { background: var(--surface-alt); }
.data-table td:nth-child(1) { font-family: var(--font-mono); color: var(--ink-muted); }

.row-danger td { background: var(--status-critical-soft); }
.row-warning td { background: var(--status-warning-soft); }
.row-muted td { opacity: 0.55; text-decoration: line-through; }
.pos { color: var(--status-ok); font-weight: 600; font-family: var(--font-mono); }
.neg { color: var(--status-critical); font-weight: 600; font-family: var(--font-mono); }

/* ---------- Szűrő űrlapok ---------- */
.filter-form { display: flex; gap: 8px; margin-bottom: 18px; flex-wrap: wrap; align-items: center; }
.filter-form input, .filter-form select {
    padding: 8px 10px; border: 1px solid var(--border); border-radius: 8px;
    font-size: 0.87rem; font-family: var(--font-body); background: var(--surface);
}

/* ---------- Modal (QR / cikkszám popup) ---------- */
.modal-backdrop {
    position: fixed; inset: 0; background: rgba(18, 23, 46, 0.5);
    display: flex; align-items: center; justify-content: center; z-index: 100;
    backdrop-filter: blur(2px);
}
.modal-backdrop.hidden { display: none; }
.modal {
    background: var(--surface); border-radius: 14px; padding: 26px; width: 90%; max-width: 420px;
    position: relative; max-height: 90vh; overflow-y: auto; box-shadow: var(--shadow-md);
}
.modal-large { max-width: 900px; }
.modal-close {
    position: absolute; top: 14px; right: 14px; border: none; background: var(--surface-alt);
    width: 28px; height: 28px; border-radius: 50%; font-size: 1rem; cursor: pointer; color: var(--ink-muted);
}
.modal h2 { font-size: 1.15rem; padding-right: 20px; }
.modal label { display: block; margin-top: 14px; margin-bottom: 5px; font-size: 0.8rem; color: var(--ink-muted); font-weight: 500; }
.modal input, .modal select {
    width: 100%; padding: 11px 12px; border: 1px solid var(--border); border-radius: 8px;
    font-size: 1rem; font-family: var(--font-mono); background: var(--bg);
}
.modal .btn { margin-top: 16px; width: 100%; justify-content: center; }

.product-info {
    margin-top: 12px; padding: 12px 14px; border-radius: 8px;
    background: var(--accent-soft); color: var(--accent-dark); font-weight: 500; font-size: 0.92rem;
}
.product-info.hidden { display: none; }
.hidden { display: none !important; }

.scan-message { margin-top: 12px; font-weight: 600; min-height: 1.2em; font-size: 0.9rem; }
.scan-message.ok { color: var(--status-ok); }
.scan-message.err { color: var(--status-critical); }

.scanCikkszam-flash-ok { animation: flashGreen 0.5s; }
.scanCikkszam-flash-err { animation: flashRed 0.5s; }
@keyframes flashGreen { 0% { background: var(--status-ok-soft); } 100% { background: var(--bg); } }
@keyframes flashRed { 0% { background: var(--status-critical-soft); } 100% { background: var(--bg); } }

.toast {
    position: fixed; bottom: 28px; left: 50%; transform: translateX(-50%);
    background: var(--ink); color: white; padding: 11px 22px; border-radius: 999px; z-index: 200;
    font-size: 0.87rem; box-shadow: var(--shadow-md);
}
.toast.hidden { display: none; }

.flash {
    background: var(--status-warning-soft); border: 1px solid var(--status-warning);
    color: var(--status-warning); padding: 12px 14px; border-radius: 8px; margin-bottom: 18px; font-size: 0.9rem;
}

/* ---------- Bejelentkezés ---------- */
.login-body {
    display: flex; align-items: center; justify-content: center; min-height: 100vh;
    background: linear-gradient(160deg, var(--bg) 0%, var(--accent-soft) 140%);
    padding: 20px;
}
.login-box {
    background: var(--surface); padding: 36px 34px; border-radius: 16px; width: 340px; max-width: 100%;
    box-shadow: var(--shadow-md); border: 1px solid var(--border); border-top: 3px solid var(--accent);
}
.login-box h1 { font-size: 1.3rem; margin-bottom: 4px; }
.login-logo { max-height: 56px; max-width: 100%; object-fit: contain; margin-bottom: 16px; }
.login-company { color: var(--ink-muted); font-size: 0.85rem; margin: 0 0 4px; font-weight: 500; }
.login-box .login-sub { color: var(--ink-muted); font-size: 0.85rem; margin: 0 0 20px; }
.login-box label { display: block; margin-top: 14px; margin-bottom: 5px; font-size: 0.8rem; color: var(--ink-muted); font-weight: 500; }
.login-box input {
    width: 100%; padding: 11px 12px; border: 1px solid var(--border); border-radius: 8px; font-size: 16px;
    font-family: var(--font-body);
}
.login-box button { width: 100%; margin-top: 22px; justify-content: center; }

/* ---------- Termékek oldal ---------- */
.muted-text { color: var(--ink-muted); font-size: 0.88rem; }
.muted-text code { background: var(--surface-alt); padding: 1px 5px; border-radius: 4px; font-family: var(--font-mono); font-size: 0.85em; }
.bulk-textarea {
    width: 100%; padding: 12px; border: 1px solid var(--border); border-radius: 8px;
    font-family: var(--font-mono); font-size: 0.87rem; resize: vertical; background: var(--surface);
}
.bulk-actions { display: flex; align-items: center; gap: 10px; margin-top: 10px; margin-bottom: 8px; }
.products-header { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 10px; }
.products-header h2 { margin: 0; }
.new-product-form { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 10px; }
.new-product-form input {
    padding: 9px 11px; border: 1px solid var(--border); border-radius: 8px; font-family: var(--font-mono);
}
.bulk-apply-box {
    background: var(--accent-soft); border: 1px solid var(--accent); border-radius: var(--radius);
    padding: 14px 18px; margin-bottom: 20px;
}
.bulk-apply-row { display: flex; align-items: center; gap: 10px; margin-bottom: 8px; flex-wrap: wrap; }
.bulk-apply-label { font-size: 0.88rem; font-weight: 500; color: var(--ink); min-width: 190px; }
.table-filter-input {
    width: 100%; max-width: 400px; padding: 10px 14px; border: 1px solid var(--border);
    border-radius: 8px; font-size: 0.9rem; margin-bottom: 6px; background: var(--surface);
}
.inline-input { width: 90px; padding: 6px 8px; border: 1px solid var(--border); border-radius: 6px; font-family: var(--font-mono); }
.save-status { margin-left: 8px; font-size: 0.82rem; }
.save-status.ok { color: var(--status-ok); }
.save-status.err { color: var(--status-critical); }

/* ---------- Badge ---------- */
.badge {
    display: inline-flex; align-items: center; padding: 3px 10px; border-radius: 999px;
    font-size: 0.75rem; font-weight: 600; font-family: var(--font-mono);
}
.badge-ok { background: var(--status-ok-soft); color: var(--status-ok); }
.badge-muted { background: var(--surface-alt); color: var(--ink-faint); }

.lot-chip {
    display: inline-block; background: var(--surface-alt); color: var(--ink-muted);
    padding: 2px 8px; border-radius: 999px; font-size: 0.76rem; font-family: var(--font-mono);
    margin: 2px 4px 2px 0;
}
.narrow-form { max-width: 360px; }
.narrow-form label { display: block; margin-top: 14px; margin-bottom: 5px; font-size: 0.85rem; color: var(--ink-muted); }
.narrow-form input {
    width: 100%; padding: 10px 12px; border: 1px solid var(--border); border-radius: 8px; font-size: 0.95rem;
}
.narrow-form button { margin-top: 18px; }
.mozgas-ido { font-family: var(--font-mono); color: var(--ink-muted); white-space: nowrap; }

.app-footer {
    text-align: center; color: var(--ink-faint); font-size: 0.78rem;
    font-family: var(--font-mono); padding: 24px 0 32px;
}
.login-version { text-align: center; color: var(--ink-faint); font-size: 0.75rem; margin-top: 18px; font-family: var(--font-mono); }

@media (max-width: 768px) {
    .container { padding: 0 14px; margin: 16px auto 40px; }

    /* Táblázatok vízszintes görgetése - az oszlop-illesztés megmarad,
       mert csak a külső table elemet tesszük block+overflow-x-szé */
    .data-table, .mini-table { display: block; overflow-x: auto; white-space: nowrap; -webkit-overflow-scrolling: touch; }

    /* Hamburger nav */
    .hamburger { display: flex; }
    .topbar nav {
        display: none;
        flex-direction: column;
        align-items: stretch;
        height: auto;
        gap: 0;
        padding-bottom: 10px;
        border-top: 1px solid var(--border);
    }
    .topbar nav.open { display: flex; }
    .topbar nav a {
        height: auto;
        padding: 13px 4px;
        border-bottom: 1px solid var(--border);
        border-left: 2px solid transparent;
        font-size: 0.95rem;
    }
    .topbar nav a.active { border-left-color: var(--accent); border-bottom-color: var(--border); }
    .nav-divider { display: block; height: 1px; }
    .mobile-only-link { display: flex; }
    .nav-username { padding: 10px 4px 4px; }
    .desktop-only-link { display: none; }
    .userbox { display: none; }

    h1 { font-size: 1.3rem; }
    h2 { font-size: 0.98rem; margin: 24px 0 10px; }

    /* Kártyák, riasztások egy oszlopban */
    .warehouse-grid { grid-template-columns: 1fr; }
    .alert-summary { flex-direction: column; }
    .alert-card { min-width: 0; }

    /* Gombok, űrlapok teljes szélességben, nagyobb érintési felülettel */
    .warehouse-actions .btn { flex: 1 1 auto; min-height: 40px; }
    .btn { min-height: 38px; }
    .filter-form, .new-product-form { flex-direction: column; align-items: stretch; }
    .filter-form input, .filter-form select, .new-product-form input, .new-product-form select {
        width: 100%;
    }
    .products-header { flex-direction: column; align-items: stretch; }
    .products-header > div { display: flex; flex-direction: column; gap: 8px; }

    /* Modal majdnem teljes képernyő mobilon */
    .modal { width: 94vw; max-width: 94vw; padding: 20px; max-height: 92vh; }
    .modal-large { max-width: 94vw; }
    .modal input, .modal select { font-size: 16px; } /* 16px = nem zoomol be a mobil böngésző */

    .data-table th, .data-table td { padding: 9px 10px; font-size: 0.84rem; }

    .toast { width: 90vw; text-align: center; }
}

@media (max-width: 420px) {
    .warehouse-actions { flex-direction: column; }
    .warehouse-actions .btn { width: 100%; }
}