:root {
  --bg: #0b0d12; --panel: #151922; --panel2: #1c2230; --line: #262d3d;
  --text: #e8eaf0; --dim: #8b93a3; --accent: #4c8dff; --accent2: #2f6fe0;
  --green: #34c759; --red: #ff453a; --warn: #ffb020; --radius: 14px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
html { background: var(--bg); min-height: 100%; }
body {
  margin: 0; min-height: 100vh;
  background: radial-gradient(1200px 600px at 70% -10%, #16213a 0%, transparent 70%) no-repeat top center;
  color: var(--text); font: 16px/1.55 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
h1, h2, h3 { line-height: 1.2; margin: 0 0 .5em; }
.container { max-width: 1080px; margin: 0 auto; padding: 0 20px; }
.dim { color: var(--dim); }
.small { font-size: .85rem; }

/* gombok */
.btn {
  display: inline-block; border: 1px solid var(--line); background: var(--panel2); color: var(--text);
  padding: .65em 1.2em; border-radius: 10px; font: inherit; font-weight: 600; cursor: pointer;
  transition: transform .06s, background .15s, border-color .15s;
}
.btn:hover { background: #232b3d; text-decoration: none; }
.btn:active { transform: translateY(1px); }
.btn:disabled { opacity: .5; cursor: not-allowed; }
.btn-primary { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn-primary:hover { background: var(--accent2); }
.btn-ghost { background: transparent; }
.btn-lg { padding: .85em 1.6em; font-size: 1.05rem; }
.btn-sm { padding: .4em .8em; font-size: .85rem; border-radius: 8px; }

/* navigacio */
.nav { position: sticky; top: 0; z-index: 10; backdrop-filter: blur(10px); background: rgba(11,13,18,.75);
       border-bottom: 1px solid var(--line); }
.nav .container { display: flex; align-items: center; justify-content: space-between; height: 62px; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 800; letter-spacing: .2px; color: var(--text); }
.brand img { width: 28px; height: 28px; border-radius: 7px; }
.nav-links { display: flex; align-items: center; gap: 22px; }
.nav-links a.link { color: var(--dim); font-weight: 500; }
.nav-links a.link:hover { color: var(--text); text-decoration: none; }

/* landing */
.hero { padding: 84px 0 56px; text-align: center; }
.hero h1 { font-size: clamp(2rem, 5.5vw, 3.6rem); letter-spacing: -.02em; max-width: 16ch; margin: 0 auto .4em; }
.hero h1 span { background: linear-gradient(90deg, #6aa5ff, #7ee0b0); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero p.lead { font-size: 1.15rem; color: var(--dim); max-width: 58ch; margin: 0 auto 1.6em; }
.hero .cta { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }
.mock { margin: 46px auto 0; max-width: 560px; background: var(--panel); border: 1px solid var(--line);
        border-radius: 18px; padding: 16px; text-align: left; box-shadow: 0 30px 80px rgba(0,0,0,.45); }
.mock .bubble { background: var(--panel2); border-radius: 12px; padding: 12px 14px; font-size: .95rem; white-space: pre-line; margin-top: 10px; }
.mock .bubble.me { background: var(--accent); margin-left: 18%; }
.section { padding: 56px 0; }
.section h2 { font-size: 1.9rem; text-align: center; margin-bottom: 1.2em; }
.grid3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.card { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 22px; }
.card h3 { font-size: 1.1rem; }
.card .num { width: 34px; height: 34px; border-radius: 50%; display: grid; place-items: center; background: var(--panel2);
             border: 1px solid var(--line); font-weight: 700; margin-bottom: 12px; color: var(--accent); }
.plans { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.plan { display: flex; flex-direction: column; }
.plan.featured { border-color: var(--accent); box-shadow: 0 0 0 1px var(--accent) inset; }
.plan .price { font-size: 2.1rem; font-weight: 800; margin: .2em 0; }
.plan .price small { font-size: .9rem; color: var(--dim); font-weight: 500; }
.plan ul { list-style: none; padding: 0; margin: 12px 0 18px; flex: 1; }
.plan li { padding: 6px 0; border-top: 1px solid var(--line); font-size: .93rem; }
.plan li b { color: var(--text); }
.badge { display: inline-block; font-size: .72rem; font-weight: 700; padding: 2px 8px; border-radius: 99px;
         background: var(--accent); color: #fff; vertical-align: middle; margin-left: 6px; }
.note { background: rgba(255,176,32,.08); border: 1px solid rgba(255,176,32,.35); color: #ffd58a;
        border-radius: 10px; padding: 12px 16px; font-size: .92rem; margin: 18px 0 0; text-align: center; }
details { background: var(--panel); border: 1px solid var(--line); border-radius: 12px; padding: 14px 18px; margin-bottom: 10px; }
summary { cursor: pointer; font-weight: 600; }
details p { color: var(--dim); margin: .6em 0 0; }
.footer { border-top: 1px solid var(--line); padding: 30px 0 50px; color: var(--dim); font-size: .88rem; }
.footer .container { display: flex; gap: 20px; flex-wrap: wrap; justify-content: space-between; }
.footer .links { display: flex; gap: 18px; }
/* SimplePay logo: nem atlatszo (feher alapon), a vasarloi tajekoztatora linkel */
.sp-logo { display: inline-block; background: #fff; border-radius: 10px; padding: 6px 12px; line-height: 0; }
.sp-logo img { height: 34px; width: auto; display: block; }
.decl { background: var(--bg); border: 1px solid var(--line); border-radius: 10px; padding: 10px 12px; margin: 10px 0;
        font-size: .82rem; color: var(--dim); }
.decl .check { margin: 8px 0 0; align-items: flex-start; color: var(--text); }
.decl .check input { margin-top: .25em; }
.sp-box { border: 1px solid var(--line); border-radius: 12px; padding: 14px 16px; margin: 12px 0; background: var(--bg); }
.sp-box.warn { border-color: rgba(255,176,32,.45); }
.sp-form h4 { margin: 14px 0 4px; }
.ok-card { border-color: rgba(52,199,89,.5); }
.bad-card { border-color: rgba(255,69,58,.4); }

/* urlapok / auth / fiok */
.center-page { min-height: 100dvh; display: grid; place-items: center; padding: 24px; }
.panel-box { width: 100%; max-width: 420px; background: var(--panel); border: 1px solid var(--line);
             border-radius: 18px; padding: 28px; }
.tabs { display: flex; gap: 6px; background: var(--bg); padding: 4px; border-radius: 10px; margin-bottom: 18px; }
.tabs button { flex: 1; background: transparent; border: 0; color: var(--dim); padding: .55em; border-radius: 8px;
               font: inherit; font-weight: 600; cursor: pointer; }
.tabs button.on { background: var(--panel2); color: var(--text); }
label.f { display: block; margin: 12px 0 4px; font-size: .85rem; color: var(--dim); }
input[type=text], input[type=email], input[type=password], input[type=number], textarea, select {
  width: 100%; background: var(--bg); border: 1px solid var(--line); color: var(--text);
  border-radius: 10px; padding: .7em .85em; font: inherit; outline: none;
}
input:focus, textarea:focus, select:focus { border-color: var(--accent); }
textarea { resize: vertical; min-height: 70px; }
.err { color: #ff8f88; font-size: .9rem; min-height: 1.3em; margin: 10px 0 0; }
.ok { color: var(--green); }
.stack > * + * { margin-top: 16px; }
.page-wrap { max-width: 720px; margin: 0 auto; padding: 28px 20px 60px; }
.row { display: flex; justify-content: space-between; gap: 12px; align-items: center; flex-wrap: wrap; }
.bar { height: 8px; border-radius: 99px; background: var(--bg); overflow: hidden; margin: 6px 0 14px; }
.bar > i { display: block; height: 100%; background: var(--accent); border-radius: 99px; }
.bar > i.full { background: var(--red); }
.kv { display: grid; grid-template-columns: 140px 1fr; gap: 6px 12px; }
.kv div:nth-child(odd) { color: var(--dim); }

/* elemzo alkalmazas */
.app { height: 100dvh; display: flex; flex-direction: column; max-width: 780px; margin: 0 auto; padding: 0 12px;
       padding-top: env(safe-area-inset-top); }
.app-head { display: flex; align-items: center; justify-content: space-between; gap: 10px; padding: 10px 0; }
.app-head .brand { font-size: 1rem; }
.head-right { display: flex; align-items: center; gap: 8px; }
.seg { display: inline-flex; background: var(--panel); border: 1px solid var(--line); border-radius: 10px; padding: 3px; }
.seg button { background: transparent; border: 0; color: var(--dim); padding: .4em .9em; border-radius: 7px;
              font: inherit; font-weight: 600; font-size: .9rem; cursor: pointer; }
.seg button.on { background: var(--accent); color: #fff; }
.chips { display: flex; gap: 8px; flex-wrap: wrap; padding-bottom: 8px; }
.chip { font-size: .78rem; background: var(--panel); border: 1px solid var(--line); border-radius: 99px; padding: 3px 10px; color: var(--dim); }
.chip b { color: var(--text); }
.chip.full b { color: var(--red); }
.preview { display: flex; align-items: center; gap: 12px; background: var(--panel); border: 1px dashed var(--line);
           border-radius: 12px; padding: 8px; margin-bottom: 8px; min-height: 64px; }
.preview.drag { border-color: var(--accent); background: var(--panel2); }
.preview img { height: 64px; max-width: 45%; object-fit: contain; border-radius: 6px; background: #000; }
.preview .hint { flex: 1; font-size: .85rem; color: var(--dim); }
.preview .acts { display: flex; flex-direction: column; gap: 6px; }
.notes { background: var(--panel); border: 1px solid var(--line); border-radius: 12px; padding: 6px 10px; margin: 0 0 8px; }
.notes summary { font-size: .85rem; color: var(--dim); padding: 4px 0; }
.notes summary #notes-dot { color: var(--green); }
.notes textarea { min-height: 52px; margin: 6px 0; font-size: .9rem; }
.presets { display: grid; grid-template-columns: repeat(3, 1fr); gap: 6px; margin-bottom: 8px; }
.presets button { background: var(--panel); border: 1px solid var(--line); color: var(--text); border-radius: 10px;
                  padding: .55em .3em; font: inherit; font-weight: 600; font-size: .85rem; cursor: pointer; }
.presets button small { display: block; color: var(--dim); font-weight: 500; font-size: .7rem; }
.presets button:hover:not(:disabled) { border-color: var(--accent); }
.presets button:disabled { opacity: .5; cursor: wait; }
.chat { flex: 1; overflow-y: auto; display: flex; flex-direction: column; gap: 8px; padding: 6px 2px 10px; }
.msg { max-width: 92%; padding: 10px 13px; border-radius: 14px; white-space: pre-wrap; word-wrap: break-word; font-size: .95rem; }
.msg.me { align-self: flex-end; background: var(--accent); color: #fff; border-bottom-right-radius: 4px; }
.msg.ai { align-self: flex-start; background: var(--panel); border: 1px solid var(--line); border-bottom-left-radius: 4px; }
.msg.sys { align-self: center; color: var(--dim); font-size: .82rem; background: transparent; text-align: center; }
.msg.ai.typing:empty::after { content: "…"; color: var(--dim); }
.msg.ai.err { color: #ff8f88; border-color: rgba(255,69,58,.4); }
.composer { display: flex; gap: 8px; align-items: center; padding: 8px 0 4px; }
.composer input[type=text] { flex: 1; }
.composer label { font-size: .78rem; color: var(--dim); display: flex; gap: 5px; align-items: center; white-space: nowrap; }
.disclaimer { text-align: center; color: var(--dim); font-size: .72rem; padding: 2px 0 calc(8px + env(safe-area-inset-bottom)); }

/* modal */
.overlay { position: fixed; inset: 0; background: rgba(0,0,0,.6); display: none; align-items: flex-end; justify-content: center; z-index: 50; }
.overlay.show { display: flex; }
.modal { width: 100%; max-width: 640px; max-height: 92dvh; overflow-y: auto; background: var(--panel); border: 1px solid var(--line);
         border-radius: 18px 18px 0 0; padding: 20px; }
@media (min-width: 700px) { .overlay { align-items: center; } .modal { border-radius: 18px; } }
.modal h3 { margin-bottom: .8em; }
.preset-row { background: var(--bg); border: 1px solid var(--line); border-radius: 12px; padding: 10px; margin: 10px 0; }
.preset-row .two { display: grid; grid-template-columns: 1fr 110px; gap: 8px; }
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.check { display: flex; gap: 8px; align-items: center; margin: 10px 0; font-size: .92rem; }
.check input { width: auto; }
.toast { position: fixed; left: 50%; bottom: 90px; transform: translateX(-50%); background: #2a3144; color: var(--text);
         padding: 10px 16px; border-radius: 10px; border: 1px solid var(--line); z-index: 60; font-size: .9rem; opacity: 0;
         transition: opacity .2s; pointer-events: none; max-width: 90vw; text-align: center; }
.toast.show { opacity: 1; }
.hidden, [hidden] { display: none !important; }

@media (max-width: 900px) { .plans { grid-template-columns: repeat(2, 1fr); } .grid3 { grid-template-columns: 1fr; } }
@media (max-width: 520px) {
  .app-head .brand-text { display: none; } .app-head { gap: 6px; } .head-right { gap: 6px; }
  .plans { grid-template-columns: 1fr; } .presets { grid-template-columns: repeat(2, 1fr); }
  .nav-links a.link { display: none; } .kv { grid-template-columns: 1fr; }
}


/* ====================================================================== ELEMZO FELULET (meretezheto)
   A --ui valtozo a felulet merete (Beallitasok -> Felulet merete, ill. Ctrl +/-). Minden rem-ben merve. */
html.app-page { font-size: calc(16px * var(--ui, 1.15)); }
html.app-page body { font-size: 1rem; }
html.app-page .app { padding: 0 .6rem; }
html.app-page .app-head { padding: .5rem 0 .4rem; gap: .5rem; }
html.app-page .app-head .brand img { width: 1.6rem; height: 1.6rem; }
html.app-page .app-head .brand-text { display: none; }
html.app-page .seg { border-radius: .6rem; padding: .15rem; }
html.app-page .seg button { font-size: .85rem; padding: .35em .8em; border-radius: .45rem; }
html.app-page .btn-sm { font-size: .8rem; padding: .45em .75em; border-radius: .5rem; }
html.app-page .chips { gap: .35rem; padding-bottom: .4rem; }
html.app-page .chips { flex-wrap: nowrap; overflow: hidden; }
html.app-page .chip { font-size: .72rem; padding: .15rem .55rem; white-space: nowrap; }

/* kep-elonezet: vekony csik */
html.app-page .preview { gap: .6rem; padding: .35rem .45rem; min-height: 0; margin-bottom: .4rem; border-radius: .6rem; }
html.app-page .preview img { height: 2.4rem; max-width: 30%; border-radius: .3rem; }
html.app-page .preview .hint { font-size: .72rem; line-height: 1.3; min-width: 0; white-space: nowrap; overflow: hidden;
  text-overflow: ellipsis; }
html.app-page .preview .acts { flex-direction: row; gap: .35rem; }
html.app-page .preview .acts .btn-sm { font-size: .72rem; padding: .4em .6em; }

/* jegyzet: osszecsukva egy sor */
html.app-page .notes { padding: .1rem .6rem; margin-bottom: .4rem; border-radius: .6rem; }
html.app-page .notes summary { font-size: .78rem; padding: .3rem 0; }
html.app-page .notes textarea { font-size: .85rem; min-height: 3rem; }
html.app-page .notes .row { font-size: .68rem; }

/* gyorsgombok: nagyok, 3 oszlop (2 sor) */
html.app-page .presets { grid-template-columns: repeat(3, 1fr); gap: .35rem; margin-bottom: .4rem; }
html.app-page .presets button { font-size: .8rem; line-height: 1.2; padding: .5em .25em; border-radius: .55rem; min-height: 2.6rem; }
html.app-page .presets button small { font-size: .62rem; margin-top: .15rem; }

/* chat: ez kapja a helyet, nagy, jol olvashato szoveg */
html.app-page .chat { gap: .45rem; padding: .35rem .1rem .5rem; min-height: 5rem; }
html.app-page .msg { font-size: .9rem; line-height: 1.45; padding: .55rem .75rem; border-radius: .8rem; max-width: 94%; }
html.app-page .msg.sys { font-size: .72rem; }
html.app-page .composer { gap: .4rem; padding: .4rem 0 .2rem; }
html.app-page .composer input[type=text] { font-size: .88rem; padding: .55em .7em; border-radius: .55rem; }
html.app-page .composer .btn { font-size: .85rem; padding: .55em .95em; border-radius: .55rem; }
html.app-page .composer label { font-size: .7rem; }
html.app-page .disclaimer { font-size: .6rem; }
html.app-page .toast { font-size: .8rem; bottom: 5rem; }
html.app-page .modal { font-size: .9rem; }

/* csak a chat zsugorodhat; a fejlec, cimkek, gombok es a beviteli sor merete fix */
html.app-page .app > *:not(.chat) { flex-shrink: 0; }

/* nagyon keskeny ablak / telefon: 2 oszlop */
@media (max-width: 380px) { html.app-page .presets { grid-template-columns: repeat(2, 1fr); } }

/* fiokoldal: elofizetes */
.compact-plans { grid-template-columns: repeat(2, 1fr); margin-top: 12px; }
.compact-plans .plan { padding: 16px; }
.compact-plans .price { font-size: 1.6rem; }
.ok-note { background: rgba(52,199,89,.08); border-color: rgba(52,199,89,.4); color: #9ff0b8; }
@media (max-width: 520px) { .compact-plans { grid-template-columns: 1fr; } }

/* letoltes oldal */
.dl-hero { padding-bottom: 40px; }
.dl-box { max-width: 460px; margin: 10px auto 16px; text-align: center; padding: 26px; }
.dl-box p { margin: .6em 0 0; }
.nav-links a.link.on { color: var(--text); }
.mono { font-family: ui-monospace, SFMono-Regular, Consolas, monospace; word-break: break-all; }
code { background: var(--panel2); padding: 1px 6px; border-radius: 6px; font-size: .9em; }
@media (max-width: 560px) { .hide-sm { display: none; } .nav-links { gap: 14px; } }

/* frissites-jelzes az asztali appban */
.update-bar { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin: 6px 0;
              padding: 8px 12px; border-radius: 10px; font-size: .88rem; background: rgba(76,141,255,.1);
              border: 1px solid rgba(76,141,255,.4); }
#trial-note { margin-top: 14px; }
.forgot-link { display: block; text-align: right; font-size: .85rem; margin-top: 6px; }

/* e-mail megerosites + ajanloi program */
.note-card { border-color: rgba(255,176,32,.45); }
.ref-row { display: flex; gap: 8px; align-items: center; }
.ref-row input { flex: 1; font-family: ui-monospace, Consolas, monospace; font-size: .85rem; }
.tiers { list-style: none; padding: 0; margin: 8px 0; }
.tiers li { display: flex; gap: 10px; justify-content: space-between; padding: 6px 0; border-top: 1px solid var(--line); font-size: .88rem; color: var(--dim); }
.tiers li b { color: var(--text); white-space: nowrap; }
.tiers li.reached { color: var(--text); }
.tiers li.granted .st { color: var(--green); }