/*
 * mira-shared.css
 * Shared design system for MIRA Codex Studio
 * Used by: mira-ionate-website_5.html, mira-demo.html
 */

@import url('https://fonts.googleapis.com/css2?family=DM+Serif+Display:ital@0;1&family=Syne:wght@400;600;700;800&family=JetBrains+Mono:wght@300;400;500&display=swap');

/* ══════════════════════════════════════════
   RESET
══════════════════════════════════════════ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

/* ══════════════════════════════════════════
   DESIGN TOKENS
══════════════════════════════════════════ */
:root {
  --black:    #0a0a0a;
  --dark:     #111111;
  --dark-2:   #181818;
  --dark-3:   #222222;
  --orange:   #E87722;
  --orange-l: #F59340;
  --orange-d: rgba(232,119,34,0.14);
  --white:    #f5f3ef;
  --dim:      rgba(245,243,239,0.55);
  --dimmer:   rgba(245,243,239,0.28);
  --dimmest:  rgba(245,243,239,0.07);
  --border:   rgba(245,243,239,0.09);
  --nav-h:    68px;
}

/* ══════════════════════════════════════════
   BASE
══════════════════════════════════════════ */
html { scroll-behavior: smooth; }

body {
  background: var(--black);
  color: var(--white);
  font-family: 'Syne', sans-serif;
  line-height: 1.6;
  overflow-x: hidden;
}

/* Grain texture overlay */
body::after {
  content: '';
  position: fixed; inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.025'/%3E%3C/svg%3E");
  pointer-events: none;
  z-index: 9000;
}

/* ══════════════════════════════════════════
   GRID BACKGROUND  (shared across all surfaces)
══════════════════════════════════════════ */

/* v5 full-screen panels */
.panel {
  min-height: 100vh;
  width: 100%;
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
  background-image:
    linear-gradient(rgba(245,243,239,0.032) 1px, transparent 1px),
    linear-gradient(90deg, rgba(245,243,239,0.032) 1px, transparent 1px);
  background-size: 56px 56px;
}

/* demo page sections */
.page-hero,
.video-section,
.demos-wrap,
.page-footer {
  background-image:
    linear-gradient(rgba(245,243,239,0.032) 1px, transparent 1px),
    linear-gradient(90deg, rgba(245,243,239,0.032) 1px, transparent 1px);
  background-size: 56px 56px;
}

/* ══════════════════════════════════════════
   NAV
══════════════════════════════════════════ */
/* Scoped to bare <nav> (no class) — avoids hitting <nav class="bar-nav"> in workflow apps */
nav:not([class]) {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--nav-h);
  z-index: 8000;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 clamp(1.5rem, 5vw, 5rem);
  background: rgba(10,10,10,0.78);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  transition: background 0.3s;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  text-decoration: none;
  flex-shrink: 0;
}
.nav-logo img { height: 28px; width: auto; display: block; }

.nav-studio {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.58rem;
  color: var(--dimmer);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  border-left: 1px solid var(--border);
  padding-left: 0.75rem;
  line-height: 1.35;
  display: none;
}
@media (min-width: 600px) { .nav-studio { display: block; } }

.nav-links {
  display: flex;
  align-items: center;
  gap: clamp(1rem, 3vw, 2.5rem);
  list-style: none;
}
.nav-links a {
  color: var(--dim);
  text-decoration: none;
  font-size: 0.76rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  transition: color 0.2s;
  white-space: nowrap;
}
.nav-links a:hover { color: var(--white); }
.nav-links .hide-sm { display: none; }
@media (min-width: 768px) { .nav-links .hide-sm { display: block; } }

/* Nav "back" link used on demo page */
.nav-back {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.7rem;
  color: var(--dim);
  text-decoration: none;
  letter-spacing: 0.05em;
  transition: color 0.2s;
}
.nav-back:hover { color: var(--orange); }
.nav-back svg { width: 14px; height: 14px; }

/* Nav wordmark (demo page subtitle) */
.nav-wordmark {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.52rem;
  color: var(--dimmer);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

/* ══════════════════════════════════════════
   BUTTONS
══════════════════════════════════════════ */
.btn-primary {
  display: inline-block;
  background: var(--orange);
  color: var(--black);
  padding: 0.85rem 2rem;
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-decoration: none;
  clip-path: polygon(0 0, calc(100% - 9px) 0, 100% 9px, 100% 100%, 9px 100%, 0 calc(100% - 9px));
  transition: background 0.2s, transform 0.2s;
  border: none;
  cursor: pointer;
  white-space: nowrap;
}
.btn-primary:hover { background: var(--orange-l); transform: translateY(-2px); }

.btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--white);
  padding: 0.85rem 2rem;
  font-family: 'Syne', sans-serif;
  font-weight: 600;
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-decoration: none;
  border: 1px solid var(--border);
  transition: border-color 0.2s, background 0.2s;
  white-space: nowrap;
}
.btn-ghost:hover { border-color: var(--orange); background: var(--orange-d); }

.btn-nav {
  background: var(--orange);
  color: var(--black) !important;
  padding: 0.55rem 1.2rem;
  font-weight: 700 !important;
  clip-path: polygon(0 0, calc(100% - 7px) 0, 100% 7px, 100% 100%, 7px 100%, 0 calc(100% - 7px));
  transition: background 0.22s cubic-bezier(.4,0,.2,1), transform 0.18s cubic-bezier(.4,0,.2,1) !important;
  white-space: nowrap;
}
.btn-nav:hover { background: var(--orange-l) !important; transform: translateY(-1px); }

/* ══════════════════════════════════════════
   TYPOGRAPHY
══════════════════════════════════════════ */
.eyebrow {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.62rem;
  color: var(--orange);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 0.65rem;
}
.eyebrow::before {
  content: '';
  display: block;
  width: 22px; height: 1px;
  background: var(--orange);
  flex-shrink: 0;
}

h2.panel-h {
  font-family: 'DM Serif Display', serif;
  font-size: clamp(2rem, 5vw, 3.8rem);
  line-height: 1.05;
  letter-spacing: -0.025em;
  margin-bottom: 1.1rem;
}
h2.panel-h em { font-style: italic; color: var(--orange); }

.orange { color: var(--orange); }

/* ══════════════════════════════════════════
   LANGUAGE SWITCHER
══════════════════════════════════════════ */
.lang-switcher {
  display: flex;
  align-items: center;
  gap: 2px;
  margin-left: 1rem;
  background: rgba(245,243,239,0.05);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 2px;
  flex-shrink: 0;
}
.lang-btn {
  background: none;
  border: none;
  color: var(--dimmer);
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.58rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  padding: 0.3rem 0.55rem;
  border-radius: 4px;
  cursor: pointer;
  transition: color 0.18s, background 0.18s;
}
.lang-btn:hover { color: var(--white); }
.lang-btn.active {
  background: rgba(232,119,34,0.18);
  color: var(--orange);
}
@media (max-width: 480px) { .lang-switcher { display: none; } }

/* ══════════════════════════════════════════
   UTILITIES  (replaces inline styles)
══════════════════════════════════════════ */

/* Eyebrow centred (used in pricing, CTA) */
.eyebrow--center { justify-content: center; }

/* Buttons */
.btn-block  { display: block; text-align: center; width: 100%; }
.btn-sm     { font-size: 0.72rem !important; padding: 0.55rem 1.2rem !important; }
.btn-md     { font-size: 0.85rem !important; padding: 0.75rem 2rem   !important; }

/* Panel heading variants */
.panel-h--center { text-align: center; }
.panel-h--mb-lg  { margin-bottom: 1.75rem; }

/* Hero "watch demo" play orb */
.play-orb {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 26px; height: 26px;
  border-radius: 50%;
  background: var(--orange);
  flex-shrink: 0;
}

/* Footer wordmark label */
.footer-wordmark {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.55rem;
  color: var(--dimmer);
  letter-spacing: 0.1em;
}

/* Demo card full-width (VB card) */
.dc--wide { grid-column: 1 / -1; }

/* Pricing custom tier price size */
.p-price--custom {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  padding-top: 0.3rem;
}

/* ══════════════════════════════════════════
   DEMO SHARED UTILITIES  (used by IIB, future demo pages)
══════════════════════════════════════════ */

/* IBM blue accent tokens */
:root {
  --ibm:   #3b82f6;
  --ibm-d: rgba(59,130,246,.12);
}

/* IIB / ACE node-type badges */
.nb {
  display: inline-flex;
  align-items: center;
  padding: 2px 7px;
  border-radius: 3px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 9px;
  font-weight: 600;
  text-transform: uppercase;
  margin: 2px 1px;
  letter-spacing: .04em;
}
.nb.mq     { background: rgba(59,130,246,.12); color: #93c5fd; border: 1px solid rgba(59,130,246,.25); }
.nb.http   { background: rgba(249,115,22,.10); color: #fdba74; border: 1px solid rgba(249,115,22,.20); }
.nb.compute{ background: rgba(167,139,250,.12);color: #c4b5fd; border: 1px solid rgba(167,139,250,.25);}
.nb.db     { background: rgba(52,211,153,.10); color: #6ee7b7; border: 1px solid rgba(52,211,153,.20); }
.nb.route  { background: rgba(251,191,36,.10); color: #fde68a; border: 1px solid rgba(251,191,36,.20); }
.nb.soap   { background: rgba(248,113,113,.10);color: #fca5a5; border: 1px solid rgba(248,113,113,.20);}

/* Provider / comparison table */
.ptbl { width: 100%; border-collapse: collapse; font-size: 11px; }
.ptbl th {
  font-size: 9px; font-weight: 600; color: rgba(245,243,239,.28);
  text-transform: uppercase; letter-spacing: .06em;
  padding: 5px 8px; text-align: left;
  border-bottom: 1px solid rgba(245,243,239,.07);
}
.ptbl td {
  padding: 6px 8px;
  border-bottom: 1px solid rgba(245,243,239,.04);
  vertical-align: top;
}
.ptbl tr:last-child td { border-bottom: none; }

/* File-tree display (IIB project structure) */
.tree {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px; line-height: 1.9;
  color: rgba(245,243,239,.55);
  background: #050505;
  border: 1px solid rgba(245,243,239,.07);
  border-radius: 8px;
  padding: 12px 14px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}
.tree .dir   { color: var(--orange);  font-weight: 600; }
.tree .flow  { color: #93c5fd; }
.tree .esqlf { color: #c4b5fd; }
.tree .libf  { color: #6ee7b7; }
.tree .sub   { color: #fde68a; }
.tree .cmt   { color: rgba(245,243,239,.18); }

/* Demo card — AS/400 accent */
#as400::after          { background: linear-gradient(90deg, #15803d, #22c55e); }
#as400 .dc-badge       { background: rgba(21,128,61,.12); color: rgba(134,239,172,.85); border: 1px solid rgba(34,197,94,.25); }

/* ══════════════════════════════════════════
   MIRA DEMO — SHARED RESPONSE COMPONENTS
   Used by: mira-natural, mira-coolgen, mira-extended, mira-reimagine, etc.
   These reference demo-page :root tokens (--or, --nat, --bg, --b1, etc.)
══════════════════════════════════════════ */

/* ── Inline syntax highlights ── */
.hl-or   { color: var(--or);   font-weight: 500; }
.hl-gn   { color: var(--green); }
.hl-nat  { color: var(--nat);  font-weight: 500; }
.hl-java { color: var(--java); font-weight: 500; }
.hl-rfb  { color: var(--rfb-y); font-weight: 500; }

/* ── Code syntax tokens ── */
.kw  { color: #c792ea; }
.kw2 { color: #89ddff; }
.str { color: #c3e88d; }
.num { color: #f78c6c; }
.cm  { color: #546e7a; font-style: italic; }
.an  { color: #80cbc4; }
.fn  { color: #82aaff; }
.ty  { color: #FFCB6B; }

/* ── Progress card ── */
.pcard     { background: var(--bg); border: 1px solid var(--b1); border-radius: 7px; padding: 13px 14px; margin-top: 12px; }
.pcard-lbl { font-size: 9px; font-weight: 700; letter-spacing: 1px; text-transform: uppercase; color: var(--g3); margin-bottom: 11px; }
.prow      { display: flex; align-items: center; gap: 10px; margin-bottom: 7px; }
.prow-n    { font-size: 12px; color: var(--g2); width: 150px; flex-shrink: 0; }
.prow-t    { flex: 1; height: 2px; background: var(--s3); border-radius: 1px; overflow: hidden; }
.prow-f    { height: 100%; border-radius: 1px; background: var(--or); animation: barIn 1.2s ease both; }
@keyframes barIn { from { width: 0 !important; } }
.prow-v    { font-family: var(--mono); font-size: 11px; color: var(--g3); width: 50px; text-align: right; }

/* ── Diff tabs + panels ── */
.diff-tabs { display: flex; gap: 2px; margin-top: 12px; margin-bottom: -1px; }
.dtab      { padding: 5px 13px; border-radius: 5px 5px 0 0; border: 1px solid var(--b1); border-bottom: none; font-family: var(--mono); font-size: 10px; cursor: pointer; background: var(--s3); color: var(--g3); transition: all .15s; }
.dtab.nat  { color: var(--nat);  border-color: var(--nat-b); background: var(--nat-d); }
.dtab.aj   { color: var(--java); border-color: rgba(245,158,11,0.35); background: rgba(245,158,11,0.05); }
.dtab.ang  { color: var(--rfb-y); border-color: rgba(255,205,7,0.3); background: rgba(255,205,7,0.05); }
.diff      { display: grid; grid-template-columns: 1fr 1fr; border: 1px solid var(--b1); border-radius: 0 7px 7px 7px; overflow: hidden; }
.dpane     { border-right: 1px solid var(--b1); }
.dpane:last-child { border-right: none; }
.dhead     { padding: 7px 12px; font-family: var(--mono); font-size: 10px; font-weight: 500; letter-spacing: .3px; border-bottom: 1px solid var(--b1); background: var(--s1); display: flex; align-items: center; gap: 6px; }
.dhead.natural { color: var(--nat); }
.dhead.java    { color: var(--java); }
.dhead.angular { color: var(--rfb-y); }
.dhead.orig    { color: var(--g1); }
.dhead.before  { color: var(--red); }
.dhead.after   { color: var(--green); }
.dbody     { padding: 12px 13px; font-family: var(--mono); font-size: 11px; line-height: 1.75; white-space: pre; overflow-x: auto; overflow-y: auto; max-height: 280px; background: var(--bg); color: #a6accd; }
.dbody::-webkit-scrollbar       { width: 3px; height: 3px; }
.dbody::-webkit-scrollbar-thumb { background: var(--s3); }

/* ── Mermaid wrapper ── */
.mermaid-wrap .mermaid { min-width: 500px; }
.mermaid-wrap { background: var(--s1); border: 1px solid var(--b1); border-radius: 7px; padding: 14px; margin: 12px 0; overflow-x: auto; }

/* ── Comparison table ── */
.comp-table     { width: 100%; border-collapse: collapse; font-size: 12px; margin: 10px 0; }
.comp-table th  { background: var(--s3); color: var(--g1); font-size: 9px; font-weight: 700; letter-spacing: .8px; text-transform: uppercase; padding: 6px 10px; text-align: left; border-bottom: 1px solid var(--b2); }
.comp-table td  { padding: 7px 10px; color: var(--off); border-bottom: 1px solid var(--b1); }
.comp-table tr:last-child td { border-bottom: none; }
.comp-table .num   { font-family: var(--mono); color: var(--nat); text-align: right; }
.comp-table .warn  { color: var(--red); }
.comp-table .ok    { color: var(--green); }

/* ── Steps list ── */
.step-list  { display: flex; flex-direction: column; gap: 0; margin: 12px 0; border: 1px solid var(--b1); border-radius: 7px; overflow: hidden; }
.step-item  { display: flex; align-items: flex-start; gap: 12px; padding: 12px 14px; border-bottom: 1px solid var(--b1); background: var(--s1); }
.step-item:last-child { border-bottom: none; }
.step-num   { width: 24px; height: 24px; border-radius: 50%; background: var(--or); color: var(--black); font-family: var(--mono); font-size: 11px; font-weight: 700; display: flex; align-items: center; justify-content: center; flex-shrink: 0; margin-top: 1px; }
.step-body  { flex: 1; min-width: 0; }
.step-title { font-size: 13px; font-weight: 600; color: var(--white); margin-bottom: 3px; }
.step-desc  { font-size: 12px; color: var(--g1); line-height: 1.5; }
.step-code  { font-family: var(--mono); font-size: 10px; color: var(--nat); background: var(--s3); padding: 1px 6px; border-radius: 3px; margin-top: 4px; display: inline-block; }

/* ── 3270 terminal display ── */
.tty           { background: #001100; color: #00ff41; font-family: 'Courier New', Courier, monospace; font-size: 12px; line-height: 1.5; padding: 14px 18px; border-radius: 5px; border: 2px solid #003300; overflow-x: auto; white-space: pre; box-shadow: 0 0 20px rgba(0,255,65,0.08) inset, 0 0 0 1px #002200; margin: 12px 0; }
.tty-hi        { color: #00ff41; font-weight: bold; text-shadow: 0 0 4px rgba(0,255,65,0.5); }
.tty-field     { color: #aaffaa; text-decoration: underline; }
.tty-sep       { color: #004400; }
.tty-msg       { color: #ffff00; }
.tty-key       { color: #88ff88; font-size: 11px; }

/* ── 3270 mock window ── */
.tty-mock       { background: #001100; border-radius: 6px; overflow: hidden; font-family: 'Courier New', monospace; font-size: 11px; box-shadow: 0 4px 20px rgba(0,0,0,0.5); }
.tty-mock-bar   { background: #002200; padding: 5px 10px; display: flex; align-items: center; gap: 6px; }
.tty-dot        { width: 8px; height: 8px; border-radius: 50%; }
.tty-mock-title { font-size: 9px; color: #006600; letter-spacing: 1px; text-transform: uppercase; flex: 1; text-align: center; }
.tty-mock-body  { padding: 12px 16px; color: #00ff41; line-height: 1.5; white-space: pre; }
.tty-mock-key   { color: #aaffaa; font-size: 10px; border-top: 1px solid #003300; padding: 8px 16px; white-space: pre; }

/* ── RF (Receita Federal) UI mock ── */
.rfb-mock             { background: #F8F8F8; border-radius: 8px; overflow: hidden; font-family: 'Inter', sans-serif; min-width: 280px; box-shadow: 0 4px 20px rgba(0,0,0,0.5); font-size: 13px; }
.rfb-mock-header      { background: #071D41; color: #fff; padding: 10px 14px; border-bottom: 3px solid #FFCD07; }
.rfb-mock-eyebrow     { font-size: 9px; color: rgba(255,255,255,0.6); margin-bottom: 3px; }
.rfb-mock-title       { font-size: 13px; font-weight: 700; color: #FFCD07; letter-spacing: .5px; }
.rfb-mock-body        { padding: 12px 14px; background: #fff; }
.rfb-mock-card-title  { font-size: 12px; font-weight: 700; color: #071D41; margin-bottom: 10px; padding-bottom: 7px; border-bottom: 1px solid #EBEBEB; }
.rfb-option           { display: flex; align-items: center; gap: 8px; padding: 7px 10px; border: 2px solid #EBEBEB; border-radius: 6px; margin-bottom: 6px; background: #fff; transition: all .2s; cursor: pointer; }
.rfb-option:hover,
.rfb-option.sel       { border-color: #1351B4; background: #E8F0FE; }
.rfb-opt-num          { width: 24px; height: 24px; border-radius: 50%; background: #EBEBEB; color: #555; font-weight: 700; font-size: 11px; display: flex; align-items: center; justify-content: center; flex-shrink: 0; transition: all .2s; }
.rfb-option.sel .rfb-opt-num { background: #1351B4; color: #fff; }
.rfb-opt-text         { font-size: 11px; color: #1A1A1A; line-height: 1.3; }
.rfb-mock-footer      { background: #fff; border-top: 1px solid #EBEBEB; padding: 8px 14px; display: flex; justify-content: flex-end; gap: 6px; }
.rfb-btn-sm           { padding: 5px 12px; border-radius: 3px; font-size: 11px; font-weight: 600; cursor: pointer; border: 1.5px solid transparent; font-family: 'Inter', sans-serif; }
.rfb-btn-sm.pr        { background: #1351B4; color: #fff; border-color: #1351B4; }
.rfb-btn-sm.ou        { color: #1351B4; border-color: #1351B4; background: transparent; }
.rfb-btn-sm.da        { color: #E52207; border-color: #E52207; background: transparent; }

/* ── Before / After side-by-side ── */
.ba-grid          { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; border: 1px solid var(--b1); border-radius: 7px; overflow: hidden; margin: 12px 0; }
.ba-head          { padding: 7px 12px; font-family: var(--mono); font-size: 10px; font-weight: 600; letter-spacing: .5px; text-transform: uppercase; border-bottom: 1px solid var(--b1); display: flex; align-items: center; gap: 8px; }
.ba-head.before   { background: rgba(248,113,113,0.06); color: var(--red); }
.ba-head.after    { background: rgba(74,222,128,0.06);  color: var(--green); }
.ba-body          { padding: 0; }