/* ============================================================
   Smart Menu Builder — login & setup pages
   Design matched to smart-menu-solutions.github.io (style.css)
   ============================================================ */
@import url('https://fonts.googleapis.com/css2?family=Open+Sans:wght@400;600;700&display=swap');

:root{
  --bg:        #FFFFFF;
  --bg-alt:    #FAFAF9;
  --ink:       #262421;
  --grey:      #737373;
  --paper:     #FFFFFF;
  --orange:    #F66A09;
  --orange-dark:#D85D06;
  --orange-tint: #FFF1E4;
  --line:      #E7E5E1;
  --radius:    14px;
  --border:    1px solid var(--line);
  --shadow:    0 14px 30px -18px rgba(38,36,33,.35);
  --shadow-sm: 0 8px 18px -10px rgba(38,36,33,.3);
  --maxw:      1160px;
}

*, *::before, *::after{ box-sizing: border-box; }

body{
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: 'Open Sans', system-ui, sans-serif;
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

img{ max-width: 100%; }
a{ color: inherit; }

h1, h2, h3{
  font-weight: 600;
  line-height: 1.18;
  margin: 0 0 .55em;
}
h1{ font-size: clamp(1.9rem, 4vw, 2.6rem); }
p{ margin: 0 0 1em; color: var(--grey); }

.container{ max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }

a:focus-visible, button:focus-visible{
  outline: 3px solid var(--orange);
  outline-offset: 3px;
}

/* ---------- Header ---------- */
.site-header{
  position: sticky; top: 0; z-index: 100;
  background: rgba(255,255,255,.92);
  backdrop-filter: blur(6px);
  border-bottom: var(--border);
}
.header-inner{
  display: flex; align-items: center; justify-content: space-between;
  gap: 1.5rem;
  padding: 12px 24px;
  max-width: var(--maxw); margin: 0 auto;
}
.brand{ display: flex; align-items: center; gap: .65rem; text-decoration: none; }
.brand img{ height: 42px; width: auto; }
.brand-text{ font-weight: 700; font-size: 1.15rem; letter-spacing: -.01em; white-space: nowrap; }
.brand-text .n-smart{ color: var(--orange); }
.brand-text .n-rest{ color: var(--ink); }
.header-link{
  text-decoration: none; font-weight: 500; font-size: .96rem; color: var(--ink);
}
.header-link:hover{ color: var(--orange); }
.header-actions{ display:flex; align-items:center; gap:1rem; }
.language-switcher{ display:flex; gap:6px; }
.language-button{ min-width:36px; padding:8px 10px; border:1px solid var(--line); border-radius:6px; background:var(--paper); color:var(--ink); font:600 .78rem 'Open Sans',sans-serif; cursor:pointer; }
.language-button.active,.language-button:hover{ background:var(--orange); border-color:var(--orange); color:#fff; }

/* ---------- Buttons ---------- */
.btn{
  display: inline-flex; align-items: center; justify-content: center; gap: .5em;
  font-family: 'Open Sans', sans-serif;
  font-weight: 600;
  font-size: .98rem;
  text-decoration: none;
  padding: .8em 1.7em;
  border-radius: 999px;
  border: 1px solid var(--orange);
  background: var(--orange);
  color: #fff;
  box-shadow: var(--shadow-sm);
  transition: background .15s ease, transform .12s ease;
  cursor: pointer;
}
.btn:hover{ background: var(--orange-dark); transform: translateY(-1px); }
.btn:active{ transform: translateY(0); }
.btn:disabled{ opacity: .55; cursor: not-allowed; transform: none; }
.btn--outline{ background: transparent; color: var(--ink); border-color: var(--line); box-shadow: none; }
.btn--outline:hover{ border-color: var(--orange); color: var(--orange); background: transparent; }
.btn--block{ width: 100%; }
.btn{ border-radius:6px; }

/* ---------- Auth layout ---------- */
.auth-main{
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 3rem 24px;
  background: var(--bg-alt);
}
.auth-card{
  background: var(--paper);
  border: var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 2.4rem 2.2rem;
  width: 100%;
  max-width: 430px;
}
.auth-card--wide{ max-width: 620px; }
.auth-card h1{ text-align: center; }
.auth-card h1 .accent{ color: var(--orange); }
.auth-sub{ text-align: center; margin: 0 auto 1.8rem; max-width: 40ch; font-size: .95rem; }
.access-notice{ text-align:center; color:var(--grey); font-size:.88rem; margin:-.8rem auto 1.8rem; }

/* ---------- Fields ---------- */
.field{ margin-bottom: 1.2rem; }
.field label{ display: block; font-weight: 600; margin-bottom: .4em; font-size: .94rem; }
.field input{
  width: 100%;
  border: var(--border);
  border-radius: 10px;
  padding: .85em 1em;
  font: inherit;
  background: var(--paper);
}
.field input:focus{ outline: 3px solid var(--orange-tint); border-color: var(--orange); }
.field-hint{ font-size: .82rem; color: var(--grey); margin-top: .3em; }
.code-input{
  text-align: center;
  font-size: 1.35rem !important;
  letter-spacing: .45em;
  font-weight: 600;
}

/* ---------- Messages ---------- */
.form-error{
  display: none;
  background: #FDECEA;
  border: 1px solid #F5C6C0;
  color: #B3261E;
  border-radius: 10px;
  padding: .7em 1em;
  font-size: .9rem;
  margin-bottom: 1.2rem;
}
.form-error.show{ display: block; }
.form-notice{
  background: var(--orange-tint);
  border: 1px solid #F8D3B3;
  color: #8A4A12;
  border-radius: 10px;
  padding: .7em 1em;
  font-size: .9rem;
  margin-bottom: 1.2rem;
}
.form-notice a{ color: var(--orange-dark); font-weight: 600; }
.form-success{
  display: none;
  background: #E8F5EC;
  border: 1px solid #BFE3CB;
  color: #1E6B3C;
  border-radius: 10px;
  padding: .7em 1em;
  font-size: .9rem;
  margin-bottom: 1.2rem;
}
.form-success.show{ display: block; }

.auth-alt{ text-align: center; margin-top: 1.4rem; font-size: .9rem; color: var(--grey); }
.auth-alt a{ color: var(--orange); text-decoration: none; font-weight: 600; }

/* ---------- Setup page ---------- */
.setup-step{
  border: var(--border);
  border-radius: var(--radius);
  padding: 1.4rem 1.5rem;
  margin-bottom: 1.2rem;
}
.setup-step h2{ font-size: 1.15rem; display: flex; align-items: center; gap: .6rem; }
.step-number{
  display: inline-grid; place-items: center;
  width: 28px; height: 28px; border-radius: 50%;
  background: var(--orange); color: #fff;
  font-size: .85rem; font-weight: 700; flex: 0 0 auto;
}
.setup-step p{ font-size: .9rem; }
.qr-box{
  display: flex; gap: 1.4rem; align-items: center; flex-wrap: wrap;
  margin: 1rem 0;
}
.qr-box img{
  width: 170px; height: 170px;
  border: var(--border); border-radius: 10px; background: #fff; padding: 8px;
}
.secret-key{
  font-family: ui-monospace, Consolas, monospace;
  font-size: 1.05rem; font-weight: 700; letter-spacing: .12em;
  background: var(--bg-alt); border: var(--border); border-radius: 10px;
  padding: .6em .9em; word-break: break-all;
}
.config-out{
  font-family: ui-monospace, Consolas, monospace;
  font-size: .8rem;
  background: var(--ink); color: #E7E4DF;
  border-radius: 10px;
  padding: 1em 1.2em;
  overflow-x: auto;
  white-space: pre;
  margin: 0 0 1rem;
}
.setup-actions{ display: flex; gap: .7rem; flex-wrap: wrap; }
.warning-note{
  font-size: .82rem; color: var(--grey);
  border-top: var(--border); padding-top: 1rem; margin-top: 1.6rem;
}

/* ---------- Footer ---------- */
.site-footer{
  background: var(--ink);
  color: #E7E4DF;
  padding: 1.6rem 0;
  font-size: .85rem;
}

@media (max-width: 560px){
  .header-inner{flex-wrap:wrap;gap:.65rem;padding:10px 14px}
  .brand{min-width:0;flex:1 1 100%;gap:.45rem}
  .brand img{height:34px;max-width:44px;object-fit:contain}
  .brand-text{font-size:1rem;overflow-wrap:anywhere}
  .header-actions{width:100%;justify-content:space-between;gap:.65rem}
  .header-link{font-size:.82rem;white-space:nowrap}
  .language-button{min-width:34px;padding:7px 8px}
  .auth-main{padding:2rem 12px}
  .auth-card{padding:1.7rem 1.15rem}
}
.footer-inner{
  display: flex; justify-content: space-between; align-items: center;
  flex-wrap: wrap; gap: .8rem;
}
.footer-brand{ display: flex; align-items: center; gap: .5rem; font-weight: 600; text-decoration: none; }
.footer-brand img{ height: 30px; }
.footer-brand .brand-text .n-rest{ color: #fff; }
.footer-note{ color: #A8A49D; }
.footer-note a{ color: #A8A49D; text-decoration: underline; }
.footer-note a:hover{ color: var(--orange); }

@media (max-width: 520px){
  .auth-card{ padding: 1.8rem 1.4rem; }
  .header-inner{ padding: 12px 16px; }
  .brand-text{ font-size: .98rem; }
}