/* =============================================================================
   app.css — Hidr4lisk_WARP v3. Cliente web/móvil como héroe de la página única.
   Hereda paleta/fuentes de index.css (var(--accent) sage, --bg-base, Major Mono).
   ============================================================================= */

/* ── HERO ───────────────────────────────────────────────────────────────── */
.hero3 {
    max-width: 880px;
    margin: 0 auto;
    padding: clamp(.7rem, 2.5vw, 1.4rem) var(--page-pad, 1rem) 1rem;  /* navbar más cerca del eyebrow */
    text-align: center;
}
.hero3__eyebrow {
    font-family: var(--font-mono); font-size: var(--t-xs, .75rem);
    letter-spacing: .28em; text-transform: uppercase; color: var(--accent-dim);
    margin-bottom: 1rem;
}
.hero3__title {
    font-family: var(--font-display);
    font-size: clamp(1.35rem, 6.4vw, 3.4rem);
    line-height: 1; color: var(--text-primary); max-width: 100%;
    display: inline-flex; align-items: center; gap: .45ch; flex-wrap: nowrap;
    white-space: nowrap; justify-content: center;
}
.hero3__ver {
    font-size: .26em; color: var(--accent); flex-shrink: 0;
    border: 1px solid var(--accent); border-radius: 5px; padding: .12em .5em;
    letter-spacing: .1em;
}
.hero3__kicker {
    color: var(--text-secondary); font-size: var(--t-sm, .875rem);
    letter-spacing: .04em; margin: .7rem 0 1.6rem;
}

/* ── CLIENTE (marco terminal) ───────────────────────────────────────────── */
.client {
    max-width: 980px; margin: 0 auto; text-align: left;
    background: var(--bg-surface);
    border: 1px solid var(--border-strong);
    border-radius: 12px; overflow: hidden;
    box-shadow: 0 0 0 1px rgba(0,0,0,.4), 0 30px 80px -40px rgba(0,0,0,.9), var(--glow-soft);
}
/* .terminal-header viene de index.css (mac-dots + título) */
.client__body { padding: clamp(.9rem, 2.4vw, 1.25rem) clamp(1rem, 3vw, 1.6rem) clamp(1rem, 3vw, 1.6rem); }
/* el header del terminal queda más pegado al primer texto */
.client .screen { padding: 0; }   /* mata el padding-top de 32px que hereda <section> de index.css */
.client__body > .screen > :first-child { margin-top: 0; }
.client .section-eyebrow { margin-bottom: .85rem; }

/* ── Screens ────────────────────────────────────────────────────────────── */
.screen { display: flex; flex-direction: column; gap: 1.1rem; }
.screen.hidden, .hidden { display: none !important; }

.muted { color: var(--text-secondary); font-size: var(--t-sm, .875rem); line-height: 1.6; margin: 0; }
.field-label {
    margin: .3rem 0 -.4rem; font-size: var(--t-xs, .75rem);
    letter-spacing: .12em; text-transform: uppercase; color: var(--text-tertiary);
}
.text-input {
    width: 100%; box-sizing: border-box;
    background: var(--bg-base); color: var(--text-primary);
    border: 1px solid var(--border-strong); border-radius: 8px;
    padding: .75rem .9rem; font-family: var(--font-mono); font-size: var(--t-base, 1rem);
    outline: none; transition: border-color var(--dur-fast, 150ms), box-shadow var(--dur-fast, 150ms);
}
.text-input:focus { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }

.btn-primary, .btn-ghost {
    font-family: var(--font-mono); font-weight: 700; letter-spacing: .06em;
    font-size: var(--t-sm, .875rem); text-transform: uppercase;
    padding: .85rem 1.2rem; border-radius: 999px; cursor: pointer; min-height: 46px;
    display: inline-flex; align-items: center; justify-content: center; gap: .5ch;
    text-decoration: none; transition: all var(--dur-fast, 150ms) var(--ease-out, ease);
}
.btn-primary { background: transparent; color: var(--accent); border: 1.5px solid var(--accent); }
.btn-primary:hover { background: var(--accent); color: var(--bg-base); transform: translateY(-1px); box-shadow: var(--glow-soft); }
.btn-ghost { background: transparent; color: var(--text-secondary); border: 1.5px solid var(--border-strong); }
.btn-ghost:hover { color: var(--text-primary); border-color: var(--text-secondary); }
#screen-start .btn-primary { width: 100%; }

.err { color: var(--danger); font-size: var(--t-sm, .875rem); }
#screen-start .about-tags { color: var(--text-tertiary); margin: .3rem 0 0; font-size: 1rem; letter-spacing: .04em; }

/* ── Peer status ────────────────────────────────────────────────────────── */
.peer-status {
    text-align: center; font-family: var(--font-mono); font-size: var(--t-sm, .875rem);
    color: var(--text-secondary); letter-spacing: .04em; min-height: 1.2em;
}
.peer-status.online { color: var(--accent); text-shadow: 0 0 12px var(--accent-glow); }

/* ── Invitar (colapsable) ───────────────────────────────────────────────── */
.invite {
    position: relative;
    background: var(--bg-base); border: 1px solid var(--border-default);
    border-radius: 10px; padding: 1.1rem; text-align: center;
}
.invite-reopen {
    display: none; width: 100%; cursor: pointer;
    background: transparent; border: none; color: var(--accent);
    font-family: var(--font-mono); font-size: var(--t-xs, .75rem);
    letter-spacing: .14em; text-transform: uppercase; padding: .2rem;
}
.invite.collapsed { padding: .7rem 1.1rem; }
.invite.collapsed .invite-body { display: none; }
.invite.collapsed .invite-reopen { display: flex; align-items: center; justify-content: center; gap: .6ch; }

/* Cerrar la sección con una × arriba a la derecha (estilo ventana; útil al compartir pantalla) */
.invite-close {
    position: absolute; top: .45rem; right: .55rem; z-index: 1;
    width: 30px; height: 30px; display: flex; align-items: center; justify-content: center;
    background: transparent; border: none; cursor: pointer; border-radius: 7px;
    color: var(--text-tertiary); font-family: var(--font-mono); font-size: 1.5rem; line-height: 1;
    transition: color var(--dur-fast, 150ms), background var(--dur-fast, 150ms);
}
.invite-close:hover { color: var(--text-primary); background: var(--bg-surface); }

/* QR + logo central */
.qr-wrap { position: relative; width: 200px; margin: .6rem auto 1rem; }
.qr {
    width: 200px; height: 200px; background: #cfe3d8;
    padding: 10px; border-radius: 12px; box-sizing: border-box;
    display: flex; align-items: center; justify-content: center;
}
.qr img, .qr canvas { display: block; width: 100% !important; height: 100% !important; }
.qr-logo {
    position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%);
    background: #0d0d0d; color: var(--accent);
    font-family: var(--font-mono); font-weight: 800; font-size: .62rem;
    letter-spacing: .02em; padding: .28em .5em; border-radius: 5px;
    border: 2px solid #cfe3d8; white-space: nowrap;
}
.share-link {
    width: 100%; box-sizing: border-box; text-align: center;
    background: var(--bg-surface); color: var(--accent);
    border: 1px solid var(--border-default); border-radius: 8px;
    padding: .6rem; font-family: var(--font-mono); font-size: var(--t-xs, .75rem);
    overflow: hidden; text-overflow: ellipsis;
}
.btn-row { display: flex; gap: .6rem; margin-top: .75rem; }
.btn-row .btn-primary, .btn-row .btn-ghost { flex: 1; min-height: 44px; padding: .7rem .9rem; white-space: nowrap; }
/* En celu pueden convivir 3 botones (Compartir+Copiar+QR): achicamos para que entren en 1 línea */
@media (max-width: 560px) {
    .btn-row { gap: .4rem; }
    .btn-row .btn-primary, .btn-row .btn-ghost {
        padding: .7rem .4rem; font-size: var(--t-xs, .75rem); letter-spacing: .02em;
    }
}

/* ── Room ───────────────────────────────────────────────────────────────── */
.room-grid { display: grid; grid-template-columns: 1fr; gap: 1.1rem; }
@media (min-width: 760px) { .room-grid { grid-template-columns: 1fr 1fr; } }
.panel { background: var(--bg-base); border: 1px solid var(--border-default); border-radius: 10px; padding: 1.1rem; }

/* ── Chat ───────────────────────────────────────────────────────────────── */
.chat-card { display: flex; flex-direction: column; min-height: 300px; }
.chat-log {
    flex: 1; overflow-y: auto; min-height: 180px; max-height: 44vh;
    display: flex; flex-direction: column; gap: .35rem;
    font-family: var(--font-mono); font-size: var(--t-sm, .875rem); line-height: 1.5;
}
.chat-line { word-break: break-word; }
.chat-line.mine .chat-who { color: var(--accent); }
.chat-line.theirs .chat-who { color: var(--info); }
.chat-line.sys { color: var(--text-tertiary); font-style: italic; text-align: center; }
.chat-who { font-weight: 700; }
.chat-input-row { display: flex; gap: .5rem; margin-top: .75rem; }
.chat-input-row .text-input { flex: 1; }
.btn-send {
    flex-shrink: 0; width: 50px; min-height: 46px;
    background: var(--accent); color: var(--bg-base); border: none; border-radius: 8px;
    font-size: 1.2rem; cursor: pointer; transition: filter var(--dur-fast, 150ms);
}
.btn-send:hover { filter: brightness(1.15); }

/* ── PORTAL (estilo Rick & Morty: vórtice verde girando) ────────────────── */
.portal-card { display: flex; flex-direction: column; align-items: stretch; }
.portal {
    --p1: #b6ff3a; --p2: #39d353; --p3: #0b3d1a;
    position: relative; width: min(220px, 80%); aspect-ratio: 1;
    margin: .4rem auto 1rem; border-radius: 50%;
    cursor: pointer; overflow: hidden; isolation: isolate;
    box-shadow: 0 0 0 2px rgba(57,211,83,.25), 0 0 38px rgba(57,211,83,.35);
    transition: transform var(--dur-base, 250ms) var(--ease-out, ease), box-shadow var(--dur-base, 250ms);
}
.portal-ring, .portal-ring--2, .portal-core { position: absolute; border-radius: 50%; }
.portal-ring {
    inset: -25%;
    background: conic-gradient(from 0deg, var(--p3), var(--p2), var(--p1), var(--p2), var(--p3), var(--p2), var(--p1), var(--p3));
    filter: blur(10px); opacity: .7; animation: portal-spin 7s linear infinite;
}
.portal-ring--2 {
    inset: 4%; mix-blend-mode: screen; opacity: .55; filter: blur(6px);
    background: conic-gradient(from 180deg, transparent, var(--p1), transparent, var(--p2), transparent);
    animation: portal-spin 4.5s linear infinite reverse;
}
.portal-core {
    inset: 26%;
    background: radial-gradient(circle, rgba(6,16,8,.96) 38%, rgba(57,211,83,.18) 100%);
    box-shadow: inset 0 0 36px rgba(182,255,58,.45), inset 0 0 12px rgba(255,255,255,.25);
    z-index: 1;
}
.portal-hint {
    position: absolute; inset: 0; z-index: 2; display: flex; align-items: center; justify-content: center;
    text-align: center; padding: 0 12%; font-family: var(--font-mono); font-size: clamp(.8rem, 1.1vw, .95rem);
    font-weight: 700; color: #fff; letter-spacing: .03em; line-height: 1.45; pointer-events: none;
    /* texto blanco con contorno negro (faux-stroke) para que se lea sobre el verde del portal */
    -webkit-text-stroke: 0.5px #000;
    text-shadow: 0 0 2px #000, 0 0 3px #000, 1px 1px 1px #000, -1px 1px 1px #000, 1px -1px 1px #000, -1px -1px 1px #000;
}
.portal:hover, .portal:focus-visible { transform: scale(1.04); box-shadow: 0 0 0 2px rgba(182,255,58,.5), 0 0 60px rgba(57,211,83,.6); outline: none; }
.portal.drag { transform: scale(1.1); box-shadow: 0 0 0 3px var(--p1), 0 0 80px rgba(182,255,58,.8); }
.portal.drag .portal-ring { animation-duration: 2.2s; }
@keyframes portal-spin { to { transform: rotate(360deg); } }
@media (prefers-reduced-motion: reduce) { .portal-ring, .portal-ring--2 { animation: none; } }

/* ── Transfers ──────────────────────────────────────────────────────────── */
.xfer-eyebrow { margin-top: .5rem; }
.transfers { display: flex; flex-direction: column; gap: .55rem; }
.xfer { background: var(--bg-surface); border: 1px solid var(--border-default); border-radius: 8px; padding: .55rem .7rem; }
.xfer.err { border-color: var(--danger); }
.xfer-head { display: flex; align-items: center; gap: .6rem; font-family: var(--font-mono); font-size: var(--t-xs, .75rem); }
.xfer-name { flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; color: var(--text-primary); }
.xfer-label { color: var(--text-tertiary); flex-shrink: 0; letter-spacing: .08em; text-transform: uppercase; }
.xfer.err .xfer-label { color: var(--danger); }
.xfer-save {
    flex-shrink: 0; color: var(--accent); text-decoration: none; font-weight: 700;
    border: 1px solid var(--accent); border-radius: 6px; padding: .25rem .65rem; min-height: 32px;
    display: inline-flex; align-items: center;
}
.xfer-save:hover { background: var(--accent); color: var(--bg-base); }
.xfer-bar { height: 4px; background: var(--bg-elevated); border-radius: 2px; margin-top: .5rem; overflow: hidden; }
.xfer-fill { height: 100%; width: 0; background: var(--accent); transition: width var(--dur-base, 250ms) var(--ease-out, ease); }

.leave {
    align-self: center; margin-top: .3rem;
    font-family: var(--font-mono); font-size: var(--t-sm, .875rem);
    color: var(--text-tertiary); text-decoration: none; letter-spacing: .06em;
}
.leave:hover { color: var(--accent); }

/* ══ HOW IT WORKS (3 pasos) ═════════════════════════════════════════════ */
.web-how { max-width: 980px; margin: 3rem auto 1rem; padding: 0 var(--page-pad, 1rem); }
.web-how__steps { list-style: none; margin: .8rem 0 0; padding: 0; display: grid; grid-template-columns: 1fr; gap: 1rem; counter-reset: none; }
@media (min-width: 720px) { .web-how__steps { grid-template-columns: repeat(3, 1fr); } }
.web-step { position: relative; padding: 1.2rem 1.2rem 1.3rem; border: 1px solid var(--border-default); border-radius: 10px; background: var(--bg-surface); }
.web-step__n { color: var(--accent); font-size: 1.3rem; opacity: .55; }
.web-step__t { font-family: var(--font-mono); font-size: var(--t-lg, 1.125rem); color: var(--text-primary); margin: .3rem 0 .4rem; letter-spacing: .02em; }
.web-step__d { color: var(--text-secondary); font-size: var(--t-sm, .875rem); line-height: 1.55; margin: 0; }

/* ══ LEGACY (clientes de escritorio, abajo) ═════════════════════════════ */
.legacy { max-width: 1100px; margin: 3.5rem auto 0; padding: 2rem var(--page-pad, 1rem) 0; border-top: 1px solid var(--border-subtle); }
.legacy__head { text-align: center; margin-bottom: 1.8rem; }
.legacy__lead { color: var(--text-secondary); font-size: var(--t-sm, .875rem); max-width: 56ch; margin: .5rem auto 0; line-height: 1.6; }
.legacy__client { margin: 0 auto 2.4rem; max-width: 760px; }
.legacy__tag { color: var(--accent-dim); font-size: 1rem; letter-spacing: .1em; margin: 0 0 .7rem; text-align: center; }
.legacy .win-launch__layout { margin-top: .5rem; }

/* ══ FOOTER ═════════════════════════════════════════════════════════════ */
.foot { max-width: 1100px; margin: 4rem auto 0; padding: 2rem var(--page-pad, 1rem) 2.5rem; border-top: 1px solid var(--border-default); }
.foot__top { display: flex; flex-wrap: wrap; gap: 1.5rem; justify-content: space-between; align-items: flex-start; }
.foot__word { font-family: var(--font-display); font-size: 1.2rem; color: var(--text-primary); margin: 0; }
.foot__tag { color: var(--accent-dim); font-size: 1rem; margin: .4rem 0 .2rem; letter-spacing: .06em; }
.foot__chips { color: var(--text-tertiary); font-size: 1rem; letter-spacing: .04em; margin: 0; }
.foot__links { display: flex; flex-direction: column; gap: .45rem; font-family: var(--font-mono); font-size: var(--t-sm, .875rem); }
.foot__links a { color: var(--text-secondary); text-decoration: none; transition: color var(--dur-fast, 150ms); }
.foot__links a:hover { color: var(--accent); }
.foot__bottom { display: flex; flex-wrap: wrap; gap: .6rem 1.5rem; justify-content: space-between; align-items: center; margin-top: 2rem; padding-top: 1.2rem; border-top: 1px solid var(--border-subtle); }
.foot__by { color: var(--text-tertiary); font-family: var(--font-mono); font-size: var(--t-xs, .75rem); }
.foot__by a { color: var(--accent-dim); text-decoration: none; }
.foot__by a:hover { color: var(--accent); }
.foot__sys { color: var(--text-tertiary); font-size: 1rem; letter-spacing: .04em; }
.foot__blink { color: var(--accent); animation: foot-blink 1.1s steps(1) infinite; }
@keyframes foot-blink { 50% { opacity: 0; } }

/* ── Mobile: one-liners del hero + footer en 2 columnas ─────────────────── */
@media (max-width: 560px) {
    .hero3__eyebrow { font-size: .56rem; letter-spacing: .1em; white-space: nowrap; }
    .hero3__kicker  { font-size: .64rem; letter-spacing: .02em; white-space: nowrap; margin-bottom: 1.2rem; }

    /* footer: marca | links lado a lado (como en PC), no apilado */
    .foot__top { flex-wrap: nowrap; gap: 1rem; }
    .foot__brand { min-width: 0; }
    .foot__word { font-size: 1rem; }
    .foot__tag, .foot__chips { font-size: .85rem; }
    .foot__links { flex-shrink: 0; font-size: .8rem; gap: .35rem; }
    .foot__bottom { flex-direction: column; align-items: flex-start; gap: .4rem; }
}

/* ── Fix: nombre de archivo largo no ensancha el panel (ellipsis real) ──────── */
/* Sin min-width:0, un nombre con nowrap empuja el ancho del grid/flex: en PC
   agranda la columna del portal y achica el chat; en celu se sale de pantalla. */
.room-grid > .panel { min-width: 0; }
.xfer, .xfer-head, .xfer-name { min-width: 0; }
.transfers { min-width: 0; }