/* ============================================================================
   SALON 52 — shared design system
   Extracted from the original single-file demo. Same tokens, same fonts,
   same sakura/hanko motifs — reused across index.html, booking-status.html
   and admin/index.html so the whole product feels like one piece.
   ============================================================================ */
:root{
  --bg:#f8f2e4;           /* יפני: נייר וואשי בהיר */
  --bg-alt:#f0e8d6;
  --ink:#2a2420;           /* יפני: דיו שחור לטקסט */
  --paper:#ffffff;
  --accent:#c1592f;        /* אקצנט אחד בלבד: אדמדם-חרס חם */
  --accent-dark:#9a4523;
  --sakura:#eab9ad;
  --sakura-deep:#dd9483;
  --line:rgba(42,36,32,0.13);
  --muted:#847a6c;
  --ok:#3f5a37;
  --mono:'Heebo', 'IBM Plex Mono', monospace;
  --serif:'Frank Ruhl Libre', 'Shippori Mincho', serif;
  --sans:'Assistant', 'Zen Kaku Gothic New', sans-serif;
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:var(--sans);
  line-height:1.6;
  position:relative;
}
a{color:inherit;}
img, video{max-width:100%; display:block;}

/* grain overlay */
body::after{
  content:"";
  position:fixed; inset:0; pointer-events:none; z-index:999;
  opacity:0.035; mix-blend-mode:multiply;
  background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='120' height='120'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/></filter><rect width='100%25' height='100%25' filter='url(%23n)'/></svg>");
}

/* accessibility: respect reduced-motion everywhere */
@media (prefers-reduced-motion: reduce){
  *{ animation-duration:0.001ms !important; animation-iteration-count:1 !important; transition-duration:0.001ms !important; scroll-behavior:auto !important; }
  .petal{ display:none !important; }
}

/* visible keyboard focus (a11y) */
a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible,
textarea:focus-visible, [tabindex]:focus-visible{
  outline:2px solid var(--accent);
  outline-offset:2px;
}

/* ---------- HERO ---------- */
.hero{
  min-height:94vh;
  display:flex;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  text-align:center;
  padding:60px 20px 90px;
  background:
    radial-gradient(circle at 30% 15%, rgba(193,89,47,0.10), transparent 55%),
    linear-gradient(180deg, #faf5ea 0%, #f8f2e4 100%);
  position:relative;
  overflow:hidden;
  border-bottom:1px solid var(--line);
}
.hero-media{
  position:absolute; inset:0; z-index:0;
  overflow:hidden;
}
.hero-media img, .hero-media video{
  width:100%; height:100%; object-fit:cover; opacity:0.16;
}
.kicker{
  font-family:var(--mono);
  letter-spacing:0.35em;
  font-size:11px;
  color:var(--muted);
  text-transform:uppercase;
  margin-bottom:20px;
  position:relative; z-index:1;
}
.logo-wrap{position:relative; z-index:1; display:inline-flex; align-items:center; justify-content:center;}
.hero h1{
  font-family:var(--serif);
  font-size:clamp(52px,11vw,104px);
  margin:0;
  font-weight:800;
  letter-spacing:0.04em;
  color:var(--ink);
}
.hanko{
  position:absolute;
  top:-22px; right:-38px;
  width:58px; height:58px;
  border:2.5px solid var(--accent);
  border-radius:6px;
  display:flex; align-items:center; justify-content:center;
  color:var(--accent);
  font-family:var(--mono);
  font-weight:700;
  font-size:15px;
  transform:rotate(-9deg);
  background:rgba(193,89,47,0.06);
}
@media (max-width:640px){ .hanko{width:42px; height:42px; font-size:12px; top:-14px; right:-16px;} }

.hero .sub{
  margin-top:18px;
  font-family:var(--mono);
  font-size:clamp(12px,2.4vw,15px);
  letter-spacing:0.3em;
  color:var(--muted);
  text-transform:uppercase;
  position:relative; z-index:1;
}
.hero .bowl{font-size:22px; margin-inline-start:6px;}
.cta-row{margin-top:48px; display:flex; gap:16px; flex-wrap:wrap; justify-content:center; position:relative; z-index:1;}
.btn{
  display:inline-block;
  padding:14px 32px;
  border-radius:3px;
  font-weight:700;
  text-decoration:none;
  font-size:14px;
  letter-spacing:0.05em;
  cursor:pointer;
  border:1px solid transparent;
  transition:transform .15s ease, background .15s ease, opacity .15s ease;
  font-family:var(--sans);
  min-height:44px; /* a11y / mobile tap target */
}
.btn:hover{transform:translateY(-2px);}
.btn-primary{background:var(--accent); color:#fff;}
.btn-primary:hover{background:var(--accent-dark);}
.btn-ghost{background:transparent; color:var(--ink); border-color:var(--line);}
.btn-ghost:hover{border-color:var(--accent);}
.btn:disabled{opacity:.4; cursor:not-allowed; transform:none;}

.scroll-hint{
  position:absolute; bottom:26px; left:50%; transform:translateX(-50%);
  font-family:var(--mono); font-size:10px; letter-spacing:.3em; color:var(--muted); text-transform:uppercase;
  z-index:1;
}

/* ---------- SAKURA ---------- */
.petal{
  position:absolute; top:-30px;
  border-radius:0% 60% 0% 60%;
  background:radial-gradient(circle at 30% 30%, #fbe6df, var(--sakura));
  opacity:0;
  pointer-events:none;
  z-index:2;
  animation-name:fall;
  animation-timing-function:linear;
  animation-iteration-count:infinite;
}
@keyframes fall{
  0%{ transform:translateY(-6vh) translateX(0) rotate(0deg); opacity:0; }
  8%{ opacity:.85; }
  92%{ opacity:.7; }
  100%{ transform:translateY(100vh) translateX(var(--drift,40px)) rotate(360deg); opacity:0; }
}
.branch{ position:absolute; opacity:.55; pointer-events:none; z-index:1; }
.branch.tl{ top:18px; left:18px; width:130px; transform:scaleX(-1) rotate(6deg); }
.branch.br{ bottom:0; right:0; width:170px; }
@media (max-width:640px){ .branch.tl{width:90px;} .branch.br{width:110px;} }

.divider{
  height:56px; width:100%;
  background:var(--bg-alt);
  clip-path:polygon(0 100%, 100% 0, 100% 100%);
  border-top:1px solid var(--line);
}

/* ---------- SECTION shells ---------- */
section{padding:100px 20px;}
.wrap{max-width:920px; margin:0 auto;}
.wrap-narrow{max-width:640px; margin:0 auto;}
.eyebrow{
  text-align:center; letter-spacing:.3em; text-transform:uppercase;
  font-family:var(--mono);
  font-size:11px; color:var(--accent); font-weight:600; margin-bottom:18px;
}
h2{ text-align:center; font-family:var(--serif); font-size:clamp(28px,5vw,42px); margin:0 0 40px; font-weight:700; }

/* ---------- STORY ---------- */
.story{background:var(--bg-alt); border-bottom:1px solid var(--line);}
.story p{ font-size:19px; text-align:center; color:var(--ink); margin:0 0 8px; }
.story .muted-line{color:var(--muted); font-size:15px; font-family:var(--mono); letter-spacing:0.01em;}
.story .photo-row{ display:grid; grid-template-columns:repeat(3,1fr); gap:22px; margin-top:56px; }
.photo-placeholder{
  aspect-ratio:4/5;
  background-color:#efe6d2;
  background-image:linear-gradient(160deg, rgba(193,89,47,0.16), rgba(193,89,47,0.04));
  background-size:cover; background-position:center;
  border:1px solid rgba(42,36,32,0.5);
  box-shadow:0 10px 24px rgba(42,36,32,0.10);
  display:flex; align-items:center; justify-content:center;
  color:var(--muted); font-family:var(--mono); font-size:11px; letter-spacing:.1em; text-transform:uppercase;
  text-align:center; padding:14px;
  transform:rotate(-2deg);
  position:relative;
  overflow:hidden;
}
.photo-placeholder img{ width:100%; height:100%; object-fit:cover; position:absolute; inset:0; }
.photo-placeholder:nth-child(2){transform:rotate(1.5deg); margin-top:14px;}
.photo-placeholder:nth-child(3){transform:rotate(-1deg);}

/* ---------- MENU OF THE WEEK (image, uploaded per Saturday) ---------- */
.menu-section{ background:var(--bg); border-bottom:1px solid var(--line); }
.menu-card{
  background:var(--paper); border:1px solid var(--line); border-radius:4px;
  padding:28px; text-align:center; box-shadow:0 4px 30px rgba(42,36,32,0.05);
}
.menu-card .menu-kicker{ font-family:var(--mono); font-size:11px; letter-spacing:.25em; color:var(--muted); text-transform:uppercase; margin-bottom:6px; }
.menu-card .menu-date{ font-family:var(--serif); font-size:20px; margin:0 0 18px; }
.menu-image-frame{
  border:1px solid var(--line); border-radius:4px; overflow:hidden; margin:0 0 18px;
  background:var(--bg-alt); cursor:zoom-in;
}
.menu-image-frame img{ width:100%; height:auto; display:block; }
.menu-image-frame:hover{ border-color:var(--accent); }
.menu-coming-soon{
  font-family:var(--mono); font-size:13px; color:var(--muted);
  padding:40px 20px; border:1px dashed var(--line); border-radius:4px; margin-bottom:18px;
}
.menu-view-link{
  display:inline-block; margin-top:6px; font-family:var(--mono); font-size:10px;
  color:var(--muted); text-decoration:underline; background:none; border:none; cursor:pointer;
  padding:0;
}
.date-card .menu-view-link{ display:block; margin-top:4px; }

/* lightbox */
.lightbox-backdrop{
  position:fixed; inset:0; background:rgba(20,17,15,0.9); z-index:300;
  display:none; align-items:center; justify-content:center; padding:20px;
}
.lightbox-backdrop.show{ display:flex; }
.lightbox-inner{ max-width:min(92vw, 900px); max-height:90vh; position:relative; }
.lightbox-inner img{
  max-width:100%; max-height:90vh; width:auto; height:auto; display:block;
  margin:0 auto; border-radius:4px; touch-action:pinch-zoom;
}
.lightbox-close{
  position:absolute; top:-40px; left:0; background:none; border:none; color:#fff;
  font-size:28px; cursor:pointer; line-height:1;
}
@media (max-width:640px){ .lightbox-close{ top:-36px; font-size:24px; } }

/* ---------- BOOKING ---------- */
.booking{background:var(--bg);}
.booking-shell{
  background:var(--paper);
  border:1px solid var(--line);
  border-radius:4px;
  padding:36px;
  position:relative;
  box-shadow:0 4px 30px rgba(42,36,32,0.06);
}
.booking-shell::before{
  content:"予約";
  position:absolute; top:18px; left:22px;
  font-family:var(--serif); font-size:13px; color:var(--muted); opacity:.45;
  writing-mode:vertical-rl;
}

/* progress indicator */
.progress-row{ display:flex; gap:6px; margin-bottom:32px; flex-wrap:wrap; }
.progress-step{
  flex:1; min-width:70px; text-align:center; font-family:var(--mono); font-size:10px;
  letter-spacing:.1em; text-transform:uppercase; color:var(--muted);
  padding-bottom:10px; border-bottom:2px solid var(--line);
}
.progress-step.active{ color:var(--accent); border-color:var(--accent); font-weight:700; }
.progress-step.done{ color:var(--ink); border-color:var(--ink); }

.step-label{
  font-family:var(--mono);
  font-size:12px; font-weight:600; color:var(--accent); letter-spacing:.15em;
  text-transform:uppercase; margin-bottom:14px;
}
.dates-grid{ display:grid; grid-template-columns:repeat(auto-fill,minmax(150px,1fr)); gap:10px; margin-bottom:34px; }
.date-card, .slot-card, .seating-card, .guest-card{
  border:1px solid var(--line); border-radius:3px;
  text-align:center; cursor:pointer; background:rgba(42,36,32,0.02);
  transition:.15s ease;
}
.date-card{ padding:14px 10px; }
.date-card .d-day{font-family:var(--mono); font-size:11px; color:var(--muted); text-transform:uppercase; letter-spacing:.1em;}
.date-card .d-num{font-family:var(--serif); font-size:22px; font-weight:700; margin:4px 0;}
.date-card .d-avail{font-family:var(--mono); font-size:10px; color:var(--muted);}

.slots-row, .seating-row{display:flex; gap:12px; margin-bottom:34px; flex-wrap:wrap;}
.slot-card{ flex:1; min-width:160px; padding:18px; }
.slot-card .s-time{font-family:var(--serif); font-size:20px; font-weight:700;}
.slot-card .s-avail{font-family:var(--mono); font-size:11px; color:var(--muted); margin-top:6px;}

.seating-card{ flex:1; min-width:220px; padding:18px; }
.seating-card .st-name{font-family:var(--serif); font-size:18px; font-weight:700;}
.seating-card .st-desc{font-family:var(--mono); font-size:11px; color:var(--muted); margin-top:6px; line-height:1.5;}
.seating-card .st-avail{font-family:var(--mono); font-size:11px; color:var(--muted); margin-top:8px;}

.guests-row{ display:flex; gap:8px; flex-wrap:wrap; margin-bottom:34px; }
.guest-card{ width:52px; height:52px; display:flex; align-items:center; justify-content:center; font-family:var(--serif); font-weight:700; font-size:16px; }

.date-card.sold-out, .slot-card.sold-out, .seating-card.sold-out, .guest-card.disabled{opacity:.4; cursor:not-allowed;}
.date-card.selected, .slot-card.selected, .seating-card.selected, .guest-card.selected{border-color:var(--accent); background:rgba(193,89,47,0.08);}
.date-card:not(.sold-out):hover, .slot-card:not(.sold-out):hover, .seating-card:not(.sold-out):hover, .guest-card:not(.disabled):hover{border-color:var(--accent);}
.slot-card.urgent, .seating-card.urgent{border-color:rgba(193,89,47,0.5);}
.slot-card.urgent .s-avail, .seating-card.urgent .st-avail{color:var(--accent); font-weight:700; animation:pulse 1.6s ease-in-out infinite;}
@keyframes pulse{ 0%,100%{ opacity:1; } 50%{ opacity:.55; } }

/* allergy checkboxes */
.allergy-grid{ display:grid; grid-template-columns:1fr 1fr; gap:10px; margin:10px 0 16px; }
.allergy-item{ display:flex; align-items:center; gap:8px; font-family:var(--mono); font-size:13px; }
.allergy-item input{ width:auto; }
.allergy-disclaimer{ font-family:var(--mono); font-size:11px; color:var(--muted); line-height:1.6; margin-top:6px; }

.form-grid{display:grid; grid-template-columns:1fr 1fr; gap:16px;}
.form-grid .full{grid-column:1/-1;}
label{font-family:var(--mono); font-size:12px; color:var(--muted); display:block; margin-bottom:6px; letter-spacing:.03em;}
input, select, textarea{
  width:100%; padding:12px 14px; border-radius:3px; border:1px solid var(--line);
  background:#fdfaf3; color:var(--ink); font-size:15px; font-family:var(--sans);
}
textarea{ resize:vertical; min-height:70px; }
input:focus, select:focus, textarea:focus{outline:none; border-color:var(--accent);}

.submit-row{margin-top:22px; text-align:center;}
.msg{ margin-top:18px; padding:14px 16px; border-radius:3px; font-size:14px; text-align:center; display:none; }
.msg.show{display:block;}
.msg.ok{background:rgba(88,122,79,0.12); border:1px solid rgba(88,122,79,0.35); color:var(--ok);}
.msg.err{background:rgba(193,89,47,0.10); border:1px solid rgba(193,89,47,0.35); color:#9a4523;}

.note{text-align:center; color:var(--muted); font-family:var(--mono); font-size:12px; margin-top:26px;}
.link-btn{ background:none; border:none; color:var(--accent); font-family:var(--mono); font-size:12px; text-decoration:underline; cursor:pointer; padding:0; }

/* waitlist */
.waitlist-card{
  background:rgba(193,89,47,0.06); border:1px dashed rgba(193,89,47,0.4); border-radius:4px;
  padding:24px; text-align:center; margin-top:20px;
}
.waitlist-card h4{ font-family:var(--serif); font-size:20px; margin:0 0 8px; }

/* confirmation screen */
.confirm-screen{ text-align:center; padding:20px 0; }
.confirm-screen .emoji{ font-size:48px; }
.confirm-screen h3{ font-family:var(--serif); font-size:26px; margin:10px 0; }
.confirm-details{
  display:inline-block; text-align:right; margin:20px auto; padding:20px 28px;
  border:1px solid var(--line); border-radius:4px; background:var(--bg-alt);
  font-family:var(--mono); font-size:14px; line-height:2;
}
.confirm-note{ color:var(--muted); font-size:14px; max-width:420px; margin:16px auto; }
.confirm-actions{ display:flex; gap:12px; justify-content:center; flex-wrap:wrap; margin-top:24px; }
.confirm-payment{
  margin:20px auto 0; padding:18px 20px; max-width:420px;
  border:1px solid var(--accent); border-radius:4px; background:var(--bg-alt);
}
.confirm-payment-note{ margin:0 0 12px; font-size:14px; }

/* sticky mobile CTA */
.sticky-cta{
  position:fixed; bottom:0; left:0; right:0; z-index:50;
  padding:12px 16px calc(12px + env(safe-area-inset-bottom));
  background:rgba(248,242,228,0.94); backdrop-filter:blur(6px);
  border-top:1px solid var(--line);
  display:none;
}
.sticky-cta .btn{ width:100%; text-align:center; }
@media (max-width:640px){ .sticky-cta.show{ display:block; } body{ padding-bottom:76px; } }

/* ---------- FOOTER ---------- */
footer{
  padding:60px 20px 40px; text-align:center; border-top:1px solid var(--line); color:var(--muted); font-size:12px;
  font-family:var(--mono);
}
footer .brand{color:var(--ink); font-family:var(--serif); font-weight:700; letter-spacing:.15em; margin-bottom:10px; font-size:16px;}
footer .footer-links{ display:flex; gap:16px; justify-content:center; flex-wrap:wrap; margin-top:14px; }
footer .footer-links a, footer .footer-links button{ color:var(--muted); text-decoration:underline; background:none; border:none; font-family:var(--mono); font-size:12px; cursor:pointer; }

/* modal (cancellation policy etc) */
.modal-backdrop{
  position:fixed; inset:0; background:rgba(20,17,15,0.55); z-index:200;
  display:none; align-items:center; justify-content:center; padding:20px;
}
.modal-backdrop.show{ display:flex; }
.modal-box{
  background:var(--paper); border-radius:6px; max-width:480px; width:100%;
  padding:28px; max-height:80vh; overflow-y:auto;
}
.modal-box h3{ font-family:var(--serif); margin-top:0; }
.modal-close{ float:left; background:none; border:none; font-size:20px; cursor:pointer; color:var(--muted); }

/* admin-specific bits reused from booking components */
.capacity-bar{ height:6px; border-radius:3px; background:var(--line); overflow:hidden; margin-top:6px; }
.capacity-bar-fill{ height:100%; background:var(--accent); }
.status-badge{
  display:inline-block; padding:3px 10px; border-radius:999px; font-family:var(--mono);
  font-size:11px; font-weight:600; text-transform:uppercase; letter-spacing:.05em;
}
.status-pending{ background:rgba(201,162,39,0.18); color:#8a6d16; }
.status-pending_payment{ background:rgba(51,86,107,0.18); color:#33566b; }
.status-confirmed{ background:rgba(88,122,79,0.18); color:var(--ok); }
.status-cancelled{ background:rgba(120,120,120,0.18); color:#666; }
.status-attended{ background:rgba(193,89,47,0.18); color:var(--accent-dark); }
.status-no_show{ background:rgba(180,60,60,0.18); color:#a13333; }

table{ width:100%; border-collapse:collapse; font-size:13px; }
th, td{ padding:10px 8px; text-align:right; border-bottom:1px solid var(--line); }
th{ font-family:var(--mono); font-size:11px; text-transform:uppercase; letter-spacing:.05em; color:var(--muted); }
.table-wrap{ overflow-x:auto; }
.action-btn{
  font-family:var(--mono); font-size:11px; padding:5px 10px; border-radius:3px;
  border:1px solid var(--line); background:var(--paper); cursor:pointer; margin:2px;
}
.action-btn:hover{ border-color:var(--accent); }

@media (max-width:640px){
  .form-grid{grid-template-columns:1fr;}
  section{padding:70px 16px;}
  .booking-shell{padding:22px;}
  .story .photo-row{grid-template-columns:1fr; max-width:260px; margin-inline:auto;}
  .allergy-grid{ grid-template-columns:1fr; }
}