/* Nexus Automation prototype. Builds on copies of the website's styles.css + theme.css (unchanged). */
html, body { height: 100%; }
body { background: radial-gradient(1200px 600px at 85% -10%, rgba(94,168,255,.12), transparent 60%), radial-gradient(900px 500px at -10% 110%, rgba(63,224,197,.08), transparent 60%), var(--off); }
.btn-block { width: 100%; justify-content: center; }
.btn-sm { min-height: 38px; padding: .4rem .9rem; font-size: .875rem; }
.hint-inline { color: var(--muted); font-weight: 400; font-size: .85em; }
.form-msg { margin: .25rem 0 1rem; padding: .7rem .9rem; border-radius: 10px; font-size: .9rem; background: rgba(240,68,56,.12); border: 1px solid rgba(240,68,56,.45); color: #FFB4AB; }
.form-msg.ok { background: rgba(63,224,197,.1); border-color: rgba(63,224,197,.45); color: #9FF0E0; }

/* Auth pages */
.auth-wrap { min-height: 100%; display: grid; place-items: center; align-content: center; gap: 1.5rem; padding: 2rem 1rem; }
.auth-card { width: min(100%, 440px); background: rgba(13,20,34,.78); border: 1px solid var(--line); border-radius: 20px; padding: 2rem; backdrop-filter: blur(12px); }
.auth-card h1 { font-size: clamp(1.8rem, 5vw, 2.3rem); margin: .9rem 0 1rem; }
.auth-card .field { margin-bottom: 1rem; }
.auth-alt { margin-top: 1.1rem; font-size: .92rem; color: var(--muted); }
.proto-note { font-size: .85rem; line-height: 1.5; color: #FFE9A8; background: rgba(255,233,168,.07); border: 1px dashed rgba(255,233,168,.45); border-radius: 10px; padding: .65rem .8rem; margin-bottom: 1.25rem; }

/* Chat layout */
.chat-page { display: flex; flex-direction: column; height: 100dvh; overflow: hidden; }
.chat-top { display: flex; align-items: center; gap: 1rem; padding: .7rem 1.25rem; border-bottom: 1px solid var(--line); background: rgba(5,8,14,.8); backdrop-filter: blur(12px); flex: none; }
.chat-top .wordmark { text-decoration: none; }
.top-right { margin-left: auto; display: flex; align-items: center; gap: .9rem; min-width: 0; }
.top-link { color: var(--text); font-size: .9rem; }
.who { display: flex; flex-direction: column; align-items: flex-end; font-size: .82rem; color: var(--text); min-width: 0; }
.who span:first-child { max-width: 220px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.unverified { font-family: var(--mono); font-size: .7rem; color: #FFE9A8; }
.mode-badge { font-family: var(--mono); font-size: .72rem; padding: .25rem .6rem; border-radius: 999px; border: 1px solid; white-space: nowrap; }
.mode-badge.mock { color: #FFE9A8; border-color: rgba(255,233,168,.5); background: rgba(255,233,168,.08); }
.mode-badge.live { color: #9FF0E0; border-color: rgba(63,224,197,.5); background: rgba(63,224,197,.08); }
.access-banner { flex: none; padding: .6rem 1.25rem; font-size: .9rem; background: rgba(240,180,56,.12); color: #FFD89A; border-bottom: 1px solid rgba(240,180,56,.4); }
.chat-shell { flex: 1; display: grid; grid-template-columns: 290px minmax(0, 1fr); min-height: 0; }
.side { border-right: 1px solid var(--line); padding: 1rem; display: flex; flex-direction: column; gap: .75rem; min-height: 0; background: rgba(7,11,20,.6); }
.side-h { font-family: var(--mono); font-size: .72rem; color: var(--muted); margin-top: .4rem; }
.conv-list { list-style: none; margin: 0; padding: 0; overflow-y: auto; flex: 1; display: grid; align-content: start; gap: .2rem; }
.conv-list a { display: block; padding: .55rem .7rem; border-radius: 9px; color: var(--text); text-decoration: none; font-size: .9rem; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; border: 1px solid transparent; }
.conv-list a:hover { background: rgba(255,255,255,.04); }
.conv-list a[aria-current="true"] { background: rgba(124,242,215,.08); border-color: rgba(124,242,215,.35); color: var(--ink); }
.conv-empty { color: var(--muted); font-size: .88rem; padding: .5rem .2rem; }
.usage { border-top: 1px solid var(--line); padding-top: .8rem; font-size: .8rem; color: var(--muted); }
.usage-row { display: flex; justify-content: space-between; gap: .5rem; }
.usage-row span:last-child { font-family: var(--mono); color: var(--text); }
.usage-bar { height: 6px; border-radius: 999px; background: rgba(255,255,255,.07); margin: .45rem 0; overflow: hidden; }
.usage-bar i { display: block; height: 100%; width: 0; background: var(--acc); border-radius: 999px; transition: width .4s ease; }
.usage-bar i.warn { background: #F0B438; }
.usage-note { font-size: .74rem; line-height: 1.45; }
.chat-main { display: flex; flex-direction: column; min-height: 0; min-width: 0; }
.chat-head { padding: .9rem 1.5rem; border-bottom: 1px solid var(--line); }
.chat-head h1 { font-size: 1.05rem; letter-spacing: -.01em; font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.messages { flex: 1; overflow-y: auto; padding: 1.5rem; display: flex; flex-direction: column; gap: 1rem; }
.empty-state { margin: auto; text-align: center; max-width: 460px; color: var(--muted); }
.empty-state h2 { font-size: 1.8rem; margin-bottom: .6rem; }
.msg { max-width: min(760px, 88%); display: grid; gap: .3rem; }
.msg.user { align-self: flex-end; }
.msg .bubble { padding: .8rem 1rem; border-radius: 16px; white-space: pre-wrap; overflow-wrap: anywhere; line-height: 1.55; font-size: .96rem; }
.msg.user .bubble { background: #1A2742; color: var(--ink); border-bottom-right-radius: 5px; }
.msg.assistant .bubble { background: rgba(13,20,34,.85); border: 1px solid var(--line); color: var(--text); border-bottom-left-radius: 5px; }
.msg.assistant.mock .bubble { border-style: dashed; border-color: rgba(255,233,168,.45); }
.msg .meta { font-family: var(--mono); font-size: .7rem; color: var(--muted); }
.msg.user .meta { text-align: right; }
.msg .meta .tag { color: #FFE9A8; }
.typing .bubble { display: inline-flex; gap: 5px; align-items: center; width: max-content; }
.typing i { width: 7px; height: 7px; border-radius: 50%; background: #8E9AAF; animation: dot 1s infinite ease-in-out; }
.typing i:nth-child(2) { animation-delay: .15s; } .typing i:nth-child(3) { animation-delay: .3s; }
@keyframes dot { 0%, 80%, 100% { opacity: .3; transform: none; } 40% { opacity: 1; transform: translateY(-3px); } }
@media (prefers-reduced-motion: reduce) { .typing i { animation: none; } }
.chat-error { margin: 0 1.5rem .5rem; padding: .65rem .9rem; border-radius: 10px; font-size: .9rem; background: rgba(240,68,56,.12); border: 1px solid rgba(240,68,56,.45); color: #FFB4AB; }
.composer { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: .6rem; padding: .9rem 1.5rem 1.1rem; border-top: 1px solid var(--line); background: rgba(5,8,14,.6); }
.composer textarea { resize: none; max-height: 200px; min-height: 48px; padding: .75rem .9rem; border-radius: 12px; border: 1px solid var(--line-strong); background: #070C16; color: var(--ink); font: inherit; line-height: 1.45; }
.composer textarea:focus { outline: none; border-color: var(--acc); box-shadow: 0 0 0 3px rgba(124,242,215,.18); }
.composer textarea:disabled { opacity: .6; }
.send-btn { align-self: end; min-height: 48px; }
.composer-meta { grid-column: 1 / -1; display: flex; justify-content: space-between; gap: 1rem; font-size: .74rem; color: var(--muted); font-family: var(--mono); }
.composer-meta .over { color: #FFB4AB; }
.icon-btn { all: unset; cursor: pointer; width: 40px; height: 40px; display: grid; place-items: center; border-radius: 10px; border: 1px solid var(--line); flex: none; }
.icon-btn svg { width: 20px; height: 20px; stroke: var(--ink); stroke-width: 2; fill: none; stroke-linecap: round; }
.icon-btn:focus-visible { outline: 3px solid var(--acc); outline-offset: 2px; }
.only-mobile { display: none; }
.side-scrim { display: none; }

@media (max-width: 820px) {
  .only-mobile { display: grid; }
  .chat-top { padding: .6rem .8rem; gap: .6rem; }
  .chat-top .wordmark-desc, .who, .top-link { display: none; }
  .nx-logo { width: 34px; height: 34px; }
  .chat-shell { grid-template-columns: minmax(0, 1fr); }
  .side { position: fixed; z-index: 50; inset: 0 auto 0 0; width: min(86vw, 320px); transform: translateX(-102%); transition: transform .25s ease; background: #070B14; }
  .side.open { transform: none; }
  .side-scrim:not([hidden]) { display: block; position: fixed; inset: 0; z-index: 40; background: rgba(0,0,0,.55); }
  .messages { padding: 1rem; }
  .msg { max-width: 94%; }
  .composer { padding: .7rem .8rem .9rem; }
  .composer-meta span:last-child { display: none; }
  .chat-head { padding: .7rem 1rem; }
}

/* Admin */
.admin-page { min-height: 100%; }
.admin-wrap { max-width: 1200px; margin: 0 auto; padding: 2rem 1.25rem 4rem; }
.admin-wrap h1 { font-size: clamp(2rem, 5vw, 2.8rem); margin: .8rem 0 .4rem; }
.admin-sub { color: var(--muted); margin-bottom: 1.5rem; font-family: var(--mono); font-size: .8rem; }
.table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: 14px; background: rgba(13,20,34,.7); }
.admin-table { width: 100%; border-collapse: collapse; font-size: .9rem; min-width: 760px; }
.admin-table th, .admin-table td { text-align: left; padding: .75rem .9rem; border-bottom: 1px solid var(--line); vertical-align: middle; }
.admin-table th { font-family: var(--mono); font-weight: 400; font-size: .74rem; color: var(--muted); }
.admin-table td small { display: block; color: var(--muted); font-size: .76rem; }
.admin-table select { background: #070C16; color: var(--ink); border: 1px solid var(--line-strong); border-radius: 8px; padding: .35rem .5rem; font: inherit; }
.admin-note { margin-top: 1rem; font-size: .85rem; color: var(--muted); }
.pill-s { font-family: var(--mono); font-size: .72rem; padding: .1rem .45rem; border-radius: 6px; border: 1px solid var(--line-strong); }
.field input[type="password"], .field input[type="email"], .field input[type="text"] { width: 100%; min-height: 48px; }
@media (max-width: 520px) {
  .chat-top .wordmark-text { display: none; }
  .chat-top { gap: .5rem; }
  .top-right { gap: .5rem; }
  .btn-sm { padding: .35rem .7rem; }
}
.btn:disabled, .btn[disabled] { opacity: .45; cursor: not-allowed; box-shadow: none; }

/* Admin on phones: each account becomes a card with labelled fields (desktop table unchanged). */
.admin-table tr.account-row td:first-child { overflow-wrap: anywhere; }
@media (max-width: 720px) {
  .admin-wrap { padding: 1.25rem .9rem 3rem; }
  .table-wrap { overflow: visible; border: 0; background: transparent; }
  .admin-table { min-width: 0; display: block; }
  .admin-table thead { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
  .admin-table tbody { display: grid; gap: .75rem; }
  .admin-table tr { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: .1rem .9rem; padding: .9rem 1rem; border: 1px solid var(--line); border-radius: 14px; background: rgba(13,20,34,.75); }
  .admin-table td { display: grid; gap: .15rem; padding: .45rem 0; border: 0; min-width: 0; overflow-wrap: anywhere; }
  .admin-table td::before { content: attr(data-label); font-family: var(--mono); font-size: .68rem; color: var(--muted); }
  .admin-table td[data-label="Account"], .admin-table td[data-label="Tokens this month"] { grid-column: 1 / -1; }
  .admin-table td[data-label="Account"] { padding-top: 0; border-bottom: 1px solid var(--line); padding-bottom: .6rem; margin-bottom: .2rem; }
  .admin-table td[data-label="Account"]::before { display: none; }
  .admin-table select { width: 100%; min-height: 44px; font-size: 1rem; }
  .admin-table td.empty { grid-column: 1 / -1; }
  .admin-sub { overflow-wrap: anywhere; }
  .admin-page .chat-top .top-link { display: inline; }
}
@media (max-width: 360px) {
  .admin-table tr { grid-template-columns: minmax(0, 1fr); }
}
@media (max-width: 820px) { .admin-page .chat-top .top-link { display: inline; font-size: .85rem; white-space: nowrap; } }
@media (max-width: 400px) {
  .admin-page .chat-top { flex-wrap: wrap; row-gap: .5rem; }
  .admin-page .chat-top .top-right { margin-left: auto; }
  .chat-page .mode-badge { font-size: .64rem; padding: .2rem .45rem; }
  .chat-page .chat-top .btn-sm { padding: .3rem .55rem; font-size: .8rem; }
  .chat-page .chat-top { gap: .4rem; padding: .55rem .6rem; }
}
@media (max-width: 340px) { .chat-page .chat-top .nx-logo { display: none; } }
@media (max-width: 720px) { .admin-table td > .pill-s { justify-self: start; } }

/* v1.2 sandbox journey */
.sandbox-strip { background: #3A2E08; color: #FFE9A8; text-align: center; font-family: var(--mono); font-size: .76rem; padding: .4rem .8rem; border-bottom: 1px solid rgba(255,233,168,.35); }
.journey-page { min-height: 100%; }
.journey-page .auth-wrap { min-height: auto; padding-top: 2.5rem; }
.steps-mini { list-style: none; display: flex; gap: .4rem; padding: 0; margin: -.25rem 0 1.25rem; flex-wrap: wrap; font-family: var(--mono); font-size: .7rem; }
.steps-mini li { padding: .2rem .55rem; border-radius: 999px; border: 1px solid var(--line-strong); color: var(--muted); }
.steps-mini li.on { border-color: var(--acc); color: var(--acc); }
.steps-mini li.done { color: #9FF0E0; border-color: rgba(63,224,197,.45); }
.steps-mini li.done::before { content: "\2713 "; }
.btn-row-j { display: flex; flex-wrap: wrap; gap: .6rem; margin-top: 1rem; }
.btn-col { display: grid; gap: .6rem; margin-top: 1.25rem; }
.auth-card p { margin-bottom: .8rem; line-height: 1.55; }
.plans-wrap { max-width: 980px; margin: 0 auto; padding: 2.5rem 1.25rem 4rem; }
.plans-wrap h1 { font-size: clamp(2rem, 6vw, 3rem); margin: .8rem 0 .4rem; }
.plans-sub { color: var(--muted); margin-bottom: 1.5rem; }
.plan-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 320px), 1fr)); gap: 1rem; }
.plan-card { background: rgba(13,20,34,.78); border: 1px solid var(--line); border-radius: 18px; padding: 1.5rem; display: grid; gap: .7rem; align-content: start; }
.plan-card h2 { font-size: 1.4rem; }
.plan-tag { font-family: var(--mono); font-size: .68rem; color: #FFE9A8; border: 1px dashed rgba(255,233,168,.5); border-radius: 6px; padding: .1rem .45rem; justify-self: start; }
.plan-price { font-family: var(--mono); color: var(--ink); font-size: .95rem; }
.plan-current { color: #9FF0E0; font-size: .9rem; }
.access-note { margin-bottom: 1.25rem; padding: .8rem 1rem; border-radius: 12px; border: 1px solid var(--line-strong); background: rgba(13,20,34,.7); display: flex; flex-wrap: wrap; gap: .6rem; align-items: center; }
.sim-panel { margin-top: 2rem; padding: 1.25rem; border: 1px dashed rgba(255,233,168,.45); border-radius: 16px; background: rgba(255,233,168,.04); }
.sim-panel h2 { font-size: 1.1rem; margin-bottom: .4rem; }
.sim-panel p { color: var(--muted); font-size: .92rem; }
.test-mode { font-family: var(--mono); font-weight: 700; letter-spacing: .04em; text-align: center; color: #1E1602; background: #FFD45C; border-radius: 10px; padding: .55rem .8rem; margin-bottom: 1.1rem; }
.order { border: 1px solid var(--line); border-radius: 12px; padding: .8rem 1rem; margin: .4rem 0 1rem; }
.order-row { display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap; }
.order-row b { font-family: var(--mono); font-weight: 400; font-size: .85rem; color: var(--ink); }
.outbox-list { display: grid; gap: .9rem; }
.outbox-item { border: 1px solid var(--line); border-radius: 14px; padding: 1rem 1.1rem; background: rgba(13,20,34,.75); }
.outbox-meta { font-family: var(--mono); font-size: .72rem; color: var(--muted); }
.outbox-item h2 { font-size: 1rem; margin: .35rem 0 .6rem; }
.outbox-body { white-space: pre-wrap; overflow-wrap: anywhere; font-family: var(--mono); font-size: .8rem; color: var(--text); margin: 0; }
.outbox-body a { color: var(--acc); }
.journey-page .chat-top .top-link { display: inline; font-size: .85rem; white-space: nowrap; }
@media (max-width: 420px) { .journey-page .chat-top { flex-wrap: wrap; row-gap: .4rem; } .journey-page .chat-top .wordmark-text { display: none; } }
[hidden] { display: none !important; }

/* v1.3 provider picker */
.provider-list { display: grid; gap: .7rem; margin: 1rem 0 1.1rem; }
.provider-opt { all: unset; box-sizing: border-box; cursor: pointer; display: grid; gap: .35rem; padding: .95rem 1rem; border: 1px solid var(--line-strong); border-radius: 14px; background: rgba(13,20,34,.7); }
.provider-opt[aria-checked="true"] { border-color: var(--acc); box-shadow: 0 0 0 1px var(--acc) inset; }
.provider-opt:focus-visible { outline: 3px solid var(--acc); outline-offset: 2px; }
.provider-head { display: flex; flex-wrap: wrap; gap: .5rem; align-items: center; justify-content: space-between; }
.provider-head b { font-size: 1.05rem; }
.provider-cur { font-family: var(--mono); font-size: .8rem; color: var(--muted); }
.provider-rec { font-family: var(--mono); font-size: .68rem; color: #9FF0E0; border: 1px solid rgba(159,240,224,.5); border-radius: 6px; padding: .1rem .45rem; }
.provider-opt ul { margin: 0; padding-left: 1.1rem; color: var(--muted); font-size: .88rem; }
.billing-box { margin-top: 1.25rem; padding: 1rem; border: 1px solid var(--line); border-radius: 14px; background: rgba(13,20,34,.6); }

.admin-h2 { font-size: 1.3rem; margin: 2rem 0 .4rem; }

/* v1.4.0 manual InstaPay checkout */
.pay-wrap { max-width: 920px; }
.pay-h { font-size: 1.05rem; font-weight: 600; margin: 1.6rem 0 .8rem; }
.region-row { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: .8rem; }
.region-opt { display: flex; gap: .7rem; align-items: flex-start; padding: 1rem; border: 1px solid var(--line-strong); border-radius: 14px; background: rgba(13,20,34,.7); cursor: pointer; }
.region-opt:has(input:checked) { border-color: var(--acc); box-shadow: 0 0 0 3px rgba(124,242,215,.15); }
.region-opt input { margin-top: .3rem; accent-color: var(--acc); }
.region-opt span { display: grid; gap: .2rem; }
.region-opt small { color: var(--muted); font-size: .85rem; }
.plan-small { font-size: .82rem; color: var(--muted); }
.pay-order { max-width: 520px; }
.pay-facts { display: grid; gap: .4rem; margin: 0 0 1.2rem; }
.pay-facts div { display: flex; justify-content: space-between; gap: 1rem; border-bottom: 1px solid var(--line); padding: .35rem 0; }
.pay-facts dt { color: var(--muted); font-size: .9rem; }
.pay-facts dd { margin: 0; text-align: right; }
.mono { font-family: var(--mono); }
/* The original QR is shown at its own proportions on a white quiet zone; never cropped or recoloured. */
.qr-box { margin: 0 auto 1rem; width: max-content; max-width: 100%; text-align: center; }
.qr-box img { display: block; width: 300px; max-width: calc(100vw - 4rem); height: auto; padding: 8px; background: #fff; border-radius: 12px; box-sizing: content-box; }
.qr-box figcaption { font-size: .82rem; color: var(--muted); margin-top: .5rem; }
.pay-total { text-align: center; font-size: 1.1rem; margin: .4rem 0 .7rem; }
.pay-total b { font-family: var(--mono); color: var(--ink); }
.pay-link { margin-bottom: 1rem; }
.pay-steps { padding-left: 1.2rem; display: grid; gap: .45rem; font-size: .93rem; line-height: 1.5; }
.pay-note { font-size: .88rem; line-height: 1.5; color: var(--text); background: rgba(255,255,255,.03); border: 1px solid var(--line); border-radius: 10px; padding: .7rem .85rem; margin: .8rem 0; }
.pay-note.warn { color: #FFE9A8; border-color: rgba(255,233,168,.4); background: rgba(255,233,168,.06); }
.claim-form { margin-top: 1.4rem; display: grid; gap: .8rem; }
.claim-form h3 { font-size: 1rem; margin: 0; }
.claim-form .field { display: grid; gap: .35rem; font-size: .9rem; }
.claim-form input { min-height: 44px; padding: .55rem .8rem; border-radius: 10px; border: 1px solid var(--line-strong); background: #070C16; color: var(--ink); font: inherit; }
.claim-form input:focus { outline: none; border-color: var(--acc); box-shadow: 0 0 0 3px rgba(124,242,215,.18); }

/* v1.4.0: formatted AI replies */
.bubble p { margin: 0 0 .6rem; } .bubble p:last-child { margin-bottom: 0; }
.bubble ul, .bubble ol { margin: 0 0 .6rem; padding-left: 1.3rem; } .bubble li { margin: .2rem 0; }
.bubble .md-h { font-weight: 700; margin-top: .4rem; }
.bubble code { font-family: var(--mono); font-size: .9em; background: rgba(255,255,255,.07); padding: .05rem .3rem; border-radius: 5px; }

/* v1.4.0 connections */
.conn-wrap { max-width: 720px; }
.conn-lede { color: var(--text); margin: .2rem 0 1.4rem; line-height: 1.55; }
.conn-card { border: 1px solid var(--line-strong); border-radius: 16px; padding: 1.1rem 1.2rem; margin-bottom: 1rem; background: rgba(13,20,34,.6); line-height: 1.55; }
.conn-card ul { padding-left: 1.2rem; margin: .3rem 0 .8rem; }
.conn-head { display: flex; justify-content: space-between; align-items: center; gap: 1rem; }
.conn-head h2 { margin: 0; font-size: 1.15rem; }
.pill-s { font-size: .8rem; border: 1px solid var(--line-strong); border-radius: 999px; padding: .2rem .6rem; color: var(--muted); }
.pill-s.on { border-color: var(--acc); color: var(--acc); }
.conn-note { font-size: .88rem; color: var(--muted); }
.conn-actions { display: flex; gap: .6rem; flex-wrap: wrap; margin-top: .6rem; }
.conn-muted { opacity: .65; }
.conn-back { margin-top: 1.2rem; }