:root {
  --bg: #F5F1EB;
  --bg-card: #FFFFFF;
  --bg-elevated: #FFFFFF;
  --text: #1A1A1A;
  --text-sec: #6B6B6B;
  --text-muted: #999;
  --border: rgba(0,0,0,0.06);
  --accent: #41443D;
  --accent-red: #C4453A;
  --success: #2E7D32;
  --danger: #C62828;
  --warning: #F57F17;
  --r: 14px;
  --safe-bottom: env(safe-area-inset-bottom, 0px);
  --dock: 66px;
}

*{margin:0;padding:0;box-sizing:border-box}
html,body{height:100%;overflow:hidden}
body{font-family:'Inter',sans-serif;background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased}

#halftone-bg{position:fixed;inset:0;z-index:0;pointer-events:none;background-image:radial-gradient(circle,#41443D 0.5px,transparent 0.5px);background-size:14px 14px;opacity:.035}
#noise-overlay{position:fixed;inset:0;z-index:1;pointer-events:none;opacity:.04;background-repeat:repeat;background-size:150px}

#app{height:100vh;height:100dvh;display:flex;flex-direction:column;position:relative;z-index:2}
#pages{flex:1;overflow:hidden;position:relative}
.page{position:absolute;inset:0;overflow-y:auto;overflow-x:hidden;padding:0 0 calc(var(--dock) + var(--safe-bottom) + 16px);opacity:0;pointer-events:none;transition:opacity .2s}
.page.active{opacity:1;pointer-events:auto}
.page::-webkit-scrollbar{width:0}

/* === Hero === */
.hero{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:60vh;text-align:center;padding:20px;position:relative;background:#41443D;margin:0 0 20px;border-radius:0 0 28px 28px;overflow:hidden}
.hero canvas{position:absolute;inset:0;z-index:0;pointer-events:none}
.hero-logo{width:200px;height:auto;position:relative;z-index:1}
.hero-btn-wrap{margin-top:32px;position:relative;z-index:1}
.hero-btn{padding:14px 36px;border-radius:50px;background:#fff;border:none;color:#41443D;font-family:'Russo One',sans-serif;font-size:16px;letter-spacing:2px;cursor:pointer;transition:transform .2s;display:flex;align-items:center;gap:8px}
.hero-btn:active{transform:scale(.92)}
.hero-btn svg{width:16px;height:16px}

.page-title{font-family:'Russo One',sans-serif;font-size:20px;letter-spacing:2px;color:var(--text-muted);padding:24px 20px 14px}
.section-label{font-family:'Russo One',sans-serif;font-size:14px;letter-spacing:2px;color:var(--text-muted);margin:0 20px 10px}

/* === Service Cards === */
.services-grid{display:flex;flex-direction:column;gap:12px;padding:0 16px}
.service-card{position:relative;overflow:hidden;cursor:pointer;transition:opacity .15s;border-radius:var(--r);box-shadow:0 2px 12px rgba(0,0,0,0.08)}
.service-card:active{opacity:.85}
.service-card-img{width:100%;display:block;object-fit:cover}
.service-card.featured .service-card-img{height:200px}
.service-card:not(.featured) .service-card-img{height:160px}
.service-card-overlay{position:absolute;inset:0;display:flex;flex-direction:column;justify-content:flex-end;padding:20px;background:linear-gradient(0deg,rgba(0,0,0,.75) 0%,rgba(0,0,0,.3) 25%,transparent 45%)}
.service-card-name{display:none}
.service-card-price{font-size:12px;color:rgba(255,255,255,.5);font-weight:500;margin-top:3px}
.services-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}

/* === Booking === */
.booking-step{animation:fadeIn .2s ease;padding:0 20px}
@keyframes fadeIn{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}
.step-title{font-family:'Russo One',sans-serif;font-size:18px;letter-spacing:2px;color:var(--text-muted);margin:20px 0 16px}
.step-subtitle{font-size:13px;color:var(--text-sec);margin:-8px 0 16px}
.step-back{background:none;border:none;color:var(--text-muted);font-size:13px;cursor:pointer;padding:12px 0 0;font-family:inherit}

.pick-card{background:var(--bg-card);border-radius:var(--r);padding:14px;margin-bottom:8px;cursor:pointer;transition:all .15s;display:flex;gap:12px;align-items:center;box-shadow:0 1px 4px rgba(0,0,0,0.06)}
.pick-card:active,.pick-card.selected{box-shadow:0 1px 8px rgba(0,0,0,0.12)}
.pick-card-icon{width:44px;height:44px;border-radius:8px;object-fit:cover;flex-shrink:0}
.pick-card-name{font-weight:600;font-size:14px}
.pick-card-desc{font-size:12px;color:var(--text-sec);margin-top:1px}
.pick-card-price{color:var(--text-muted);font-weight:600;font-size:12px;margin-top:2px}

.calendar{background:var(--bg-card);border-radius:var(--r);padding:14px;margin-bottom:8px;box-shadow:0 1px 4px rgba(0,0,0,0.06)}
.cal-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:10px}
.cal-month{font-weight:600;font-size:14px;text-transform:capitalize}
.cal-nav{background:none;border:none;color:var(--text-muted);width:28px;height:28px;cursor:pointer;font-size:18px;display:flex;align-items:center;justify-content:center}
.cal-weekdays{display:grid;grid-template-columns:repeat(7,1fr);text-align:center;font-size:10px;color:var(--text-muted);margin-bottom:4px;font-weight:600;text-transform:uppercase}
.cal-days{display:grid;grid-template-columns:repeat(7,1fr);gap:2px;text-align:center}
.cal-day{width:100%;aspect-ratio:1;display:flex;align-items:center;justify-content:center;border-radius:50%;font-size:13px;font-weight:500;cursor:pointer;transition:all .12s;border:none;background:none;color:var(--text)}
.cal-day:hover:not(.disabled):not(.empty){background:rgba(0,0,0,.04)}
.cal-day.today{border:1px solid var(--accent)}
.cal-day.selected{background:var(--accent);color:#fff;font-weight:700}
.cal-day.disabled{color:var(--text-muted);cursor:default;opacity:.3}
.cal-day.empty{cursor:default}

.slots-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:4px;margin-bottom:8px}
.slot{padding:10px 0;text-align:center;background:var(--bg-card);border-radius:8px;font-size:12px;font-weight:600;cursor:pointer;transition:all .12s;font-family:inherit;color:var(--text);border:none;box-shadow:0 1px 3px rgba(0,0,0,0.05)}
.slot.start,.slot.end{background:var(--accent);color:#fff}
.slot.in-range{background:rgba(65,68,61,.12)}
.slot.taken{opacity:.15;cursor:default;text-decoration:line-through}
.slot.past{opacity:.08;cursor:default}
.time-info{background:var(--bg-card);border-radius:var(--r);padding:12px 16px;margin-bottom:10px;display:flex;justify-content:space-between;align-items:center;font-size:14px;font-weight:600;box-shadow:0 1px 4px rgba(0,0,0,0.06)}

.summary-card{background:var(--bg-card);border-radius:var(--r);padding:16px;margin-bottom:12px;box-shadow:0 1px 4px rgba(0,0,0,0.06)}
.summary-row{display:flex;justify-content:space-between;padding:6px 0;font-size:13px}
.summary-label{color:var(--text-sec)}
.summary-value{font-weight:600}
.summary-total{display:flex;justify-content:space-between;padding:10px 0 0;font-size:17px;font-weight:800;border-top:1px solid var(--border);margin-top:4px}

.form-input{width:100%;padding:11px 14px;background:var(--bg-card);border:1px solid var(--border);border-radius:var(--r);color:var(--text);font-family:inherit;font-size:14px;outline:none;margin-bottom:8px;resize:none}
.form-input::placeholder{color:var(--text-muted)}
.form-input:focus{border-color:var(--accent);box-shadow:0 0 0 2px rgba(65,68,61,0.08)}
.form-label{font-family:'Russo One',sans-serif;font-size:12px;color:var(--text-muted);margin-bottom:4px;letter-spacing:1px;padding-left:2px}

.btn-primary{width:100%;padding:14px;background:var(--accent);border:none;border-radius:50px;color:#fff;font-family:'Russo One',sans-serif;font-size:16px;letter-spacing:2px;cursor:pointer;transition:all .15s}
.btn-primary:active{opacity:.8;transform:scale(.98)}
.btn-primary:disabled{opacity:.25;cursor:default}
.btn-secondary{width:100%;padding:11px;background:transparent;border:1px solid var(--border);border-radius:50px;color:var(--text);font-weight:600;font-size:12px;cursor:pointer;font-family:inherit}
.btn-ghost{background:none;border:none;color:var(--text-sec);font-weight:600;font-size:11px;cursor:pointer;font-family:inherit;text-transform:uppercase;letter-spacing:.5px}
.btn-danger{background:none;border:none;color:var(--danger);font-weight:600;font-size:11px;cursor:pointer;font-family:inherit;text-transform:uppercase;letter-spacing:.5px;padding:6px 0}

/* === Booking Cards === */
.booking-card{background:var(--bg-card);border-radius:var(--r);padding:14px;margin:0 20px 8px;box-shadow:0 1px 4px rgba(0,0,0,0.06)}
.booking-card-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:4px}
.booking-id{font-weight:600;font-size:12px;color:var(--text-muted)}
.booking-status{font-size:9px;font-weight:700;padding:3px 8px;border-radius:100px;text-transform:uppercase;letter-spacing:.3px}
.booking-status.pending{background:rgba(245,127,23,.1);color:var(--warning)}
.booking-status.confirmed{background:rgba(46,125,50,.1);color:var(--success)}
.booking-status.in_progress{background:rgba(0,0,0,.05);color:var(--text)}
.booking-status.completed{background:rgba(0,0,0,.03);color:var(--text-muted)}
.booking-status.cancelled{background:rgba(198,40,40,.08);color:var(--danger)}
.booking-service{font-family:'Russo One',sans-serif;font-size:16px;letter-spacing:1px}
.booking-meta{font-size:12px;color:var(--text-sec);margin-top:2px}
.booking-meta span{margin-right:8px}
.booking-comment{font-size:11px;color:var(--text-muted);margin-top:4px;font-style:italic}
.booking-actions{margin-top:6px;display:flex;gap:12px}

/* === Profile === */
.profile-card{background:var(--bg-card);border-radius:var(--r);padding:18px;margin:0 20px 8px;box-shadow:0 1px 4px rgba(0,0,0,0.06)}
.profile-name{font-size:17px;font-weight:700}
.profile-username{font-size:12px;color:var(--text-sec);margin-top:1px}
.profile-stats{display:flex;gap:24px;margin-top:14px}
.profile-stat-value{font-family:'Russo One',sans-serif;font-size:28px;letter-spacing:-1px}
.profile-stat-label{font-size:9px;color:var(--text-muted);text-transform:uppercase;letter-spacing:.5px}

.contacts-card{background:var(--bg-card);border-radius:var(--r);padding:16px 18px;margin:0 20px 8px;box-shadow:0 1px 4px rgba(0,0,0,0.06)}
.contact-row{display:flex;align-items:center;gap:10px;padding:6px 0;font-size:13px}
.contact-row a{color:var(--text);text-decoration:none;font-weight:600}
.contact-icon{width:18px;text-align:center;color:var(--text-muted);font-size:14px;display:flex;align-items:center;justify-content:center}

/* === Dock === */
#dock{position:fixed;bottom:0;left:0;right:0;height:calc(var(--dock) + var(--safe-bottom));padding-bottom:var(--safe-bottom);background:rgba(245,241,235,.95);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);display:flex;justify-content:space-around;align-items:center;border-top:1px solid rgba(0,0,0,.06);z-index:100}
.dock-item{background:none;border:none;display:flex;flex-direction:column;align-items:center;gap:2px;color:var(--text-muted);cursor:pointer;font-family:inherit;font-size:9px;font-weight:600;transition:color .15s;padding:6px 14px;position:relative}
.dock-item.active{color:var(--accent)}
.dock-item svg{width:20px;height:20px}

#chat-fab{position:fixed;bottom:calc(var(--dock) + var(--safe-bottom) + 12px);right:14px;width:44px;height:44px;border-radius:50%;background:var(--accent);border:none;color:#fff;cursor:pointer;display:flex;align-items:center;justify-content:center;z-index:99;box-shadow:0 2px 8px rgba(65,68,61,0.25)}
#chat-fab:active{transform:scale(.92)}
#chat-fab svg{width:18px;height:18px}

#chat-backdrop{position:fixed;inset:0;background:rgba(0,0,0,.4);z-index:200;opacity:0;pointer-events:none;transition:opacity .2s}
#chat-backdrop.active{opacity:1;pointer-events:auto}
#chat-panel{position:fixed;bottom:0;left:0;right:0;height:70vh;background:var(--bg-card);border-radius:16px 16px 0 0;z-index:201;display:flex;flex-direction:column;transform:translateY(100%);transition:transform .25s ease;box-shadow:0 -4px 20px rgba(0,0,0,0.1)}
#chat-panel.active{transform:translateY(0)}
.chat-header{padding:14px 18px;display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--border);font-family:'Russo One',sans-serif;font-size:16px;letter-spacing:1px}
.chat-close{background:none;border:none;color:var(--text-muted);font-size:24px;cursor:pointer}
#chat-messages{flex:1;overflow-y:auto;padding:14px 18px;display:flex;flex-direction:column;gap:8px}
.chat-bubble{max-width:82%;padding:9px 13px;border-radius:12px;font-size:13px;line-height:1.45;word-wrap:break-word}
.chat-bubble.model{background:rgba(65,68,61,.07);align-self:flex-start;border-bottom-left-radius:2px;color:var(--text)}
.chat-bubble.user{background:var(--accent);color:#fff;align-self:flex-end;border-bottom-right-radius:2px}
.chat-typing{align-self:flex-start;color:var(--text-muted);font-size:12px;padding:4px 0}
.chat-input-row{padding:10px 14px calc(10px + var(--safe-bottom));display:flex;gap:8px;border-top:1px solid var(--border)}
.chat-input-row input{flex:1;padding:9px 14px;background:rgba(0,0,0,.03);border:1px solid var(--border);border-radius:100px;color:var(--text);font-family:inherit;font-size:13px;outline:none}
.chat-input-row input:focus{border-color:var(--accent)}
.chat-send{background:var(--accent);border:none;border-radius:50%;width:34px;height:34px;flex-shrink:0;display:flex;align-items:center;justify-content:center;cursor:pointer;color:#fff}

#service-sheet-backdrop{position:fixed;inset:0;background:rgba(0,0,0,.4);z-index:200;opacity:0;pointer-events:none;transition:opacity .2s}
#service-sheet-backdrop.active{opacity:1;pointer-events:auto}
#service-sheet{position:fixed;bottom:0;left:0;right:0;max-height:65vh;background:var(--bg-card);border-radius:16px 16px 0 0;z-index:201;padding:20px;transform:translateY(100%);transition:transform .25s ease;box-shadow:0 -4px 20px rgba(0,0,0,0.1)}
#service-sheet.active{transform:translateY(0)}
.sheet-title{font-family:'Russo One',sans-serif;font-size:22px;letter-spacing:1px;margin-bottom:4px}
.sheet-desc{font-size:13px;color:var(--text-sec);margin-bottom:8px;line-height:1.4}
.sheet-price{font-size:14px;font-weight:600;margin-bottom:14px;color:var(--text-sec)}

#confirm-overlay{position:fixed;inset:0;background:rgba(0,0,0,.5);display:flex;align-items:center;justify-content:center;z-index:300;opacity:0;pointer-events:none;transition:opacity .2s}
#confirm-overlay.active{opacity:1;pointer-events:auto}
.confirm-card{background:var(--bg-card);border-radius:var(--r);padding:28px 22px;text-align:center;max-width:280px;width:90%;box-shadow:0 4px 20px rgba(0,0,0,0.12)}
.confirm-icon{color:var(--success);margin-bottom:12px}
.confirm-card h2{font-family:'Russo One',sans-serif;font-size:20px;letter-spacing:1px;margin-bottom:6px}
.confirm-card p{color:var(--text-sec);font-size:12px;margin-bottom:16px;line-height:1.5}

#toast{position:fixed;bottom:calc(var(--dock) + var(--safe-bottom) + 16px);left:50%;transform:translateX(-50%) translateY(16px);background:var(--accent);color:#fff;padding:8px 18px;border-radius:100px;font-size:12px;font-weight:600;opacity:0;transition:all .2s;z-index:400;white-space:nowrap}
#toast.visible{opacity:1;transform:translateX(-50%) translateY(0)}

/* Tier badges */
.tiers-row{display:flex;gap:6px;margin-bottom:12px;flex-wrap:wrap}
.tier-badge{font-size:10px;padding:5px 10px;border-radius:100px;display:flex;gap:6px;align-items:center;background:rgba(0,0,0,.04)}
.tier-hours{font-weight:700;opacity:.5}
.tier-label{font-weight:600}
.tier-price{font-weight:700}

/* === DARK MODE (booking tab) === */
body.dark-mode{--bg:#0A0A0A;--bg-card:#141414;--bg-elevated:#1a1a1a;--text:#F5F1EB;--text-sec:#888;--text-muted:#555;--border:rgba(255,255,255,0.06);--accent:#C4453A}
body.dark-mode #app{background:#0A0A0A}
body.dark-mode #halftone-bg{background-image:radial-gradient(circle,#C4453A 0.5px,transparent 0.5px);opacity:.04}
body.dark-mode #noise-overlay{opacity:.03}
body.dark-mode .pick-card,.dark-mode .calendar,.dark-mode .slot,.dark-mode .time-info,.dark-mode .summary-card,.dark-mode .booking-card,.dark-mode .service-card{box-shadow:none}
body.dark-mode .form-input{border-color:rgba(255,255,255,0.08);background:var(--bg-card)}
body.dark-mode .form-input:focus{border-color:var(--accent);box-shadow:0 0 0 2px rgba(196,69,58,0.15)}
body.dark-mode .cal-day:hover:not(.disabled):not(.empty){background:rgba(255,255,255,.05)}
body.dark-mode .cal-day.today{border-color:var(--accent)}
body.dark-mode .cal-day.selected{background:var(--accent)}
body.dark-mode .slot.start,body.dark-mode .slot.end{background:var(--accent);color:#fff}
body.dark-mode .slot.in-range{background:rgba(196,69,58,.2)}
body.dark-mode #dock{background:rgba(10,10,10,.97);border-top-color:rgba(255,255,255,.04)}
body.dark-mode .dock-item.active{color:#fff}
body.dark-mode #chat-fab{background:var(--accent);box-shadow:0 2px 8px rgba(196,69,58,0.3)}
body.dark-mode .chat-bubble.model{background:rgba(255,255,255,.06)}
body.dark-mode .chat-bubble.user{background:var(--accent)}
body.dark-mode .chat-send{background:var(--accent)}
body.dark-mode .chat-input-row input{background:rgba(255,255,255,.04);border-color:rgba(255,255,255,.08)}
body.dark-mode #toast{background:var(--bg-elevated);color:var(--text)}
body.dark-mode .tier-badge{background:rgba(255,255,255,.06)}
body.dark-mode .contact-row a{color:var(--text)}
body.dark-mode .booking-status.in_progress{background:rgba(255,255,255,.06);color:#fff}
body.dark-mode .booking-status.completed{background:rgba(255,255,255,.04)}
body.dark-mode .social-link{background:rgba(255,255,255,.06)}
body.dark-mode .confirm-card{background:var(--bg-elevated)}
body.dark-mode .spinner{border-color:rgba(255,255,255,.08);border-top-color:var(--accent)}

.loading{display:flex;justify-content:center;padding:40px 0}
.spinner{width:20px;height:20px;border:2px solid rgba(0,0,0,.08);border-top-color:var(--accent);border-radius:50%;animation:spin .6s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.empty-state{text-align:center;padding:40px 20px;color:var(--text-sec)}
.empty-state p{font-size:13px;margin-bottom:14px}