/* Mobile Barber Shop — Booking App Styles */
@import url('https://fonts.googleapis.com/css2?family=Instrument+Serif:ital@0;1&family=Syne:wght@400;600;700&family=IBM+Plex+Mono:wght@300;400&display=swap');

.mbs-app *{box-sizing:border-box;margin:0;padding:0;}

.mbs-app {
  --bg:#F7F5F2; --surface:#fff; --surface2:#F0EDE8;
  --ink:#1A1714; --ink2:#5A5550; --ink3:#9A9590;
  --gold:#B8960C; --gold-bg:#FBF5DC; --gold-border:#E8D86A;
  --green:#1A7A4A; --green-bg:#E8F5EE;
  --border:#E5E1DB;
  --shadow:0 2px 12px rgba(26,23,20,.08);
  --r:16px; --rsm:10px;
  font-family:'Syne',sans-serif;
  background:var(--bg);
  color:var(--ink);
  display:grid;
  grid-template-columns:320px 1fr;
  min-height:600px;
  border-radius:var(--r);
  overflow:hidden;
  box-shadow:0 8px 40px rgba(26,23,20,.15);
  -webkit-font-smoothing:antialiased;
}

/* SIDEBAR */
.mbs-sidebar{background:#1A1714;color:#fff;padding:2rem 1.5rem;display:flex;flex-direction:column;gap:1.5rem;overflow-y:auto;}
.mbs-brand{display:flex;align-items:center;gap:.7rem;}
.mbs-brand-icon{width:40px;height:40px;background:var(--gold);border-radius:9px;display:flex;align-items:center;justify-content:center;font-size:1.2rem;flex-shrink:0;}
.mbs-brand-text{font-family:'Instrument Serif',serif;font-size:1rem;line-height:1.2;color:#fff;}
.mbs-brand-text span{display:block;font-family:'IBM Plex Mono',monospace;font-size:.6rem;letter-spacing:.15em;text-transform:uppercase;color:rgba(255,255,255,.35);}
.mbs-barber-card{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.1);border-radius:var(--r);padding:1.2rem;}
.mbs-barber-avatar{width:52px;height:52px;background:linear-gradient(135deg,#B8960C,#E8C84A);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:1.5rem;margin-bottom:.8rem;}
.mbs-barber-name{font-family:'Instrument Serif',serif;font-size:1.1rem;}
.mbs-barber-title{font-family:'IBM Plex Mono',monospace;font-size:.6rem;letter-spacing:.1em;text-transform:uppercase;color:rgba(255,255,255,.4);margin:.2rem 0 .6rem;}
.mbs-barber-rating{font-size:.78rem;color:var(--gold);margin-bottom:.6rem;}
.mbs-barber-rating span{color:rgba(255,255,255,.35);font-family:'IBM Plex Mono',monospace;font-size:.7rem;}
.mbs-tags{display:flex;flex-wrap:wrap;gap:.35rem;}
.mbs-tag{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.1);border-radius:100px;padding:.2rem .6rem;font-size:.62rem;color:rgba(255,255,255,.55);font-family:'IBM Plex Mono',monospace;}
.mbs-progress-label{font-family:'IBM Plex Mono',monospace;font-size:.58rem;letter-spacing:.2em;text-transform:uppercase;color:rgba(255,255,255,.3);margin-bottom:.8rem;}
.mbs-steps{display:flex;flex-direction:column;}
.mbs-step{display:flex;align-items:flex-start;gap:.8rem;padding:.7rem 0;position:relative;}
.mbs-step::after{content:'';position:absolute;left:14px;top:34px;bottom:-5px;width:1px;background:rgba(255,255,255,.08);}
.mbs-step:last-child::after{display:none;}
.mbs-step-dot{width:28px;height:28px;border-radius:50%;border:2px solid rgba(255,255,255,.15);display:flex;align-items:center;justify-content:center;font-size:.65rem;color:rgba(255,255,255,.3);font-family:'IBM Plex Mono',monospace;flex-shrink:0;transition:all .3s;z-index:1;background:#1A1714;}
.mbs-step.active .mbs-step-dot{border-color:var(--gold);background:var(--gold);color:#1A1714;font-weight:700;}
.mbs-step.done .mbs-step-dot{border-color:rgba(255,255,255,.3);color:rgba(255,255,255,.5);}
.mbs-step-info{padding-top:.2rem;}
.mbs-step-info b{display:block;font-size:.8rem;font-weight:600;color:rgba(255,255,255,.25);transition:color .3s;}
.mbs-step-info span{font-size:.65rem;color:rgba(255,255,255,.2);font-family:'IBM Plex Mono',monospace;}
.mbs-step.active .mbs-step-info b{color:#fff;}
.mbs-step.active .mbs-step-info span{color:rgba(255,255,255,.45);}
.mbs-step.done .mbs-step-info b{color:rgba(255,255,255,.45);}
.mbs-sidebar-footer{margin-top:auto;padding-top:1rem;border-top:1px solid rgba(255,255,255,.08);font-size:.72rem;color:rgba(255,255,255,.3);line-height:1.8;font-family:'IBM Plex Mono',monospace;}

/* MAIN */
.mbs-main{background:var(--bg);overflow-y:auto;padding:2rem 2.5rem;}
.mbs-screen{display:none;animation:mbsFade .35s ease;}
.mbs-screen.active{display:block;}
@keyframes mbsFade{from{opacity:0;transform:translateY(10px);}to{opacity:1;transform:translateY(0);}}
.mbs-screen-head{margin-bottom:1.5rem;}
.mbs-eyebrow{font-family:'IBM Plex Mono',monospace;font-size:.6rem;letter-spacing:.25em;text-transform:uppercase;color:var(--gold);margin-bottom:.4rem;}
.mbs-title{font-family:'Instrument Serif',serif;font-size:1.8rem;line-height:1.1;color:var(--ink);}

/* SERVICES */
.mbs-service-list{display:flex;flex-direction:column;gap:.6rem;max-width:580px;}
.mbs-service-item{background:var(--surface);border:2px solid var(--border);border-radius:var(--r);padding:1rem 1.2rem;display:flex;align-items:center;gap:1rem;cursor:pointer;transition:all .2s;}
.mbs-service-item:hover{border-color:var(--gold);box-shadow:var(--shadow);}
.mbs-service-item.selected{border-color:var(--gold);background:var(--gold-bg);}
.mbs-svc-emoji{width:46px;height:46px;background:var(--surface2);border-radius:var(--rsm);display:flex;align-items:center;justify-content:center;font-size:1.3rem;flex-shrink:0;transition:background .2s;}
.mbs-service-item.selected .mbs-svc-emoji{background:#fff;}
.mbs-svc-info{flex:1;}
.mbs-svc-name{font-size:.9rem;font-weight:700;}
.mbs-svc-meta{font-size:.72rem;color:var(--ink3);font-family:'IBM Plex Mono',monospace;margin-top:.2rem;}
.mbs-svc-price{font-family:'IBM Plex Mono',monospace;font-size:.95rem;font-weight:700;}
.mbs-svc-check{width:20px;height:20px;border:2px solid var(--border);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:.65rem;color:transparent;transition:all .2s;flex-shrink:0;}
.mbs-service-item.selected .mbs-svc-check{background:var(--gold);border-color:var(--gold);color:#fff;}

/* CALENDAR */
.mbs-cal-layout{display:grid;grid-template-columns:1fr 1fr;gap:1rem;max-width:660px;}
.mbs-cal-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--r);padding:1.2rem;box-shadow:var(--shadow);}
.mbs-cal-card-label{font-family:'IBM Plex Mono',monospace;font-size:.58rem;letter-spacing:.2em;text-transform:uppercase;color:var(--ink3);margin-bottom:.9rem;}
.mbs-cal-nav{display:flex;align-items:center;justify-content:space-between;margin-bottom:.8rem;}
.mbs-cal-nav span{font-family:'Instrument Serif',serif;font-size:1rem;}
.mbs-cal-arrow{background:none;border:1px solid var(--border);border-radius:7px;width:28px;height:28px;cursor:pointer;display:flex;align-items:center;justify-content:center;color:var(--ink2);font-size:.9rem;transition:all .2s;}
.mbs-cal-arrow:hover{border-color:var(--gold);color:var(--gold);background:var(--gold-bg);}
.mbs-cal-days-hdr{display:grid;grid-template-columns:repeat(7,1fr);gap:2px;margin-bottom:3px;}
.mbs-cal-days-hdr span{text-align:center;font-family:'IBM Plex Mono',monospace;font-size:.55rem;color:var(--ink3);text-transform:uppercase;padding:.25rem 0;}
.mbs-cal-grid{display:grid;grid-template-columns:repeat(7,1fr);gap:2px;}
.mbs-cal-cell{aspect-ratio:1;border-radius:7px;display:flex;align-items:center;justify-content:center;font-family:'IBM Plex Mono',monospace;font-size:.72rem;cursor:pointer;color:var(--ink2);transition:all .15s;border:1.5px solid transparent;}
.mbs-cal-cell:hover:not(.disabled):not(.empty){background:var(--surface2);border-color:var(--gold);color:var(--ink);}
.mbs-cal-cell.today{background:var(--gold-bg);color:var(--gold);font-weight:700;}
.mbs-cal-cell.selected{background:var(--ink);color:#fff;border-color:var(--ink);}
.mbs-cal-cell.disabled{color:var(--border);cursor:not-allowed;}
.mbs-cal-cell.empty{pointer-events:none;}
.mbs-time-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(82px,1fr));gap:.4rem;}
.mbs-time-btn{background:var(--surface);border:1.5px solid var(--border);border-radius:var(--rsm);padding:.55rem .4rem;text-align:center;font-family:'IBM Plex Mono',monospace;font-size:.7rem;color:var(--ink2);cursor:pointer;transition:all .15s;}
.mbs-time-btn:hover:not(.booked){border-color:var(--gold);background:var(--gold-bg);color:var(--gold);}
.mbs-time-btn.selected{background:var(--ink);border-color:var(--ink);color:#fff;}
.mbs-time-btn.booked{color:var(--border);cursor:not-allowed;text-decoration:line-through;}
.mbs-sel-summary{grid-column:1/-1;display:flex;gap:1rem;}
.mbs-sel-box{flex:1;background:var(--surface2);border-radius:var(--rsm);padding:.9rem;text-align:center;}
.mbs-sel-lbl{font-family:'IBM Plex Mono',monospace;font-size:.58rem;text-transform:uppercase;letter-spacing:.1em;color:var(--ink3);margin-bottom:.3rem;}
.mbs-sel-val{font-family:'Instrument Serif',serif;font-size:1rem;}

/* FORM */
.mbs-notice{background:var(--gold-bg);border:1px solid var(--gold-border);border-radius:var(--rsm);padding:.8rem 1rem;font-size:.8rem;color:#7A6208;margin-bottom:1.2rem;line-height:1.6;}
.mbs-form-grid{display:grid;grid-template-columns:1fr 1fr;gap:.9rem;max-width:560px;}
.mbs-field{display:flex;flex-direction:column;gap:.4rem;}
.mbs-field.mbs-full{grid-column:1/-1;}
.mbs-field label{font-size:.65rem;font-weight:600;text-transform:uppercase;letter-spacing:.03em;color:var(--ink2);font-family:'IBM Plex Mono',monospace;}
.mbs-input{background:var(--surface);border:1.5px solid var(--border);border-radius:var(--rsm);padding:.75rem .9rem;font-family:'Syne',sans-serif;font-size:.88rem;color:var(--ink);outline:none;width:100%;transition:border-color .2s,box-shadow .2s;appearance:none;border-radius:var(--rsm);}
.mbs-input:focus{border-color:var(--gold);box-shadow:0 0 0 3px rgba(184,150,12,.1);}
.mbs-textarea{resize:vertical;min-height:80px;line-height:1.6;}

/* REVIEW */
.mbs-review-layout{display:grid;grid-template-columns:1fr 1fr;gap:1.2rem;max-width:760px;align-items:start;}
.mbs-review-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--r);overflow:hidden;box-shadow:var(--shadow);}
.mbs-review-header{background:var(--ink);color:rgba(255,255,255,.4);padding:1rem 1.3rem;font-family:'IBM Plex Mono',monospace;font-size:.6rem;letter-spacing:.2em;text-transform:uppercase;}
.mbs-review-row{display:flex;justify-content:space-between;align-items:center;padding:.75rem 1.3rem;border-bottom:1px solid var(--border);font-size:.83rem;}
.mbs-review-row:last-child{border-bottom:none;}
.mbs-review-row span:first-child{color:var(--ink3);}
.mbs-review-row span:last-child{font-weight:600;text-align:right;max-width:58%;}
.mbs-review-total{background:var(--ink);padding:1rem 1.3rem;display:flex;justify-content:space-between;align-items:center;}
.mbs-review-total-lbl{font-family:'IBM Plex Mono',monospace;font-size:.65rem;letter-spacing:.1em;text-transform:uppercase;color:rgba(255,255,255,.4);}
.mbs-review-dep-lbl{font-size:.68rem;color:rgba(255,255,255,.3);margin-top:.15rem;font-family:'IBM Plex Mono',monospace;}
.mbs-review-dep-lbl span{color:var(--gold);}
.mbs-review-total-amt{font-family:'Instrument Serif',serif;font-size:1.5rem;color:var(--gold);}
.mbs-payment-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--r);overflow:hidden;box-shadow:var(--shadow);}
.mbs-payment-header{padding:.9rem 1.3rem;border-bottom:1px solid var(--border);font-size:.8rem;font-weight:700;}
.mbs-pay-methods{padding:.9rem 1.3rem;display:flex;flex-direction:column;gap:.5rem;}
.mbs-pay-opt{display:flex;align-items:center;gap:.7rem;padding:.75rem .9rem;border:1.5px solid var(--border);border-radius:var(--rsm);cursor:pointer;transition:all .2s;}
.mbs-pay-opt:hover,.mbs-pay-opt.active{border-color:var(--gold);background:var(--gold-bg);}
.mbs-pay-radio{width:16px;height:16px;border:2px solid var(--border);border-radius:50%;flex-shrink:0;transition:all .2s;position:relative;}
.mbs-pay-opt.active .mbs-pay-radio{border-color:var(--gold);background:var(--gold);}
.mbs-pay-opt.active .mbs-pay-radio::after{content:'';position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:5px;height:5px;background:#fff;border-radius:50%;}
.mbs-pay-icon{font-size:1.1rem;}
.mbs-pay-opt b{display:block;font-size:.82rem;}
.mbs-pay-opt small{font-size:.68rem;color:var(--ink3);font-family:'IBM Plex Mono',monospace;}
.mbs-card-fields{padding:0 1.3rem 1rem;display:flex;flex-direction:column;gap:.6rem;}
.mbs-deposit-notice{margin:0 1.3rem 1rem;background:var(--green-bg);border:1px solid #A8D5BE;border-radius:var(--rsm);padding:.7rem .9rem;font-size:.75rem;color:var(--green);line-height:1.5;}

/* ACTION BAR */
.mbs-action-bar{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:1.2rem 0 0;margin-top:1.5rem;border-top:1px solid var(--border);}
.mbs-action-info strong{display:block;font-size:.88rem;}
.mbs-action-info{font-size:.75rem;color:var(--ink3);}

/* CONFIRM */
.mbs-confirm-center{max-width:480px;margin:2rem auto;text-align:center;}
.mbs-confirm-icon{width:80px;height:80px;background:var(--green-bg);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:2rem;margin:0 auto 1.2rem;animation:mbsPop .5s cubic-bezier(.34,1.56,.64,1);}
@keyframes mbsPop{from{transform:scale(0);opacity:0;}to{transform:scale(1);opacity:1;}}
.mbs-confirm-title{font-family:'Instrument Serif',serif;font-size:2rem;margin-bottom:.4rem;}
.mbs-confirm-sub{font-size:.88rem;color:var(--ink3);margin-bottom:1.5rem;line-height:1.7;}
.mbs-confirm-ref{display:inline-block;background:var(--gold-bg);border:1px solid var(--gold-border);border-radius:var(--rsm);padding:.5rem 1.1rem;font-family:'IBM Plex Mono',monospace;font-size:.82rem;color:var(--gold);margin-bottom:1.5rem;}
.mbs-confirm-grid{background:var(--surface);border:1px solid var(--border);border-radius:var(--r);overflow:hidden;margin-bottom:1.5rem;text-align:left;box-shadow:var(--shadow);}
.mbs-confirm-row{display:flex;justify-content:space-between;padding:.75rem 1.2rem;border-bottom:1px solid var(--border);font-size:.85rem;}
.mbs-confirm-row:last-child{border-bottom:none;}
.mbs-confirm-row span:first-child{color:var(--ink3);}
.mbs-confirm-row span:last-child{font-weight:600;}

/* BUTTONS */
.mbs-btn{display:inline-flex;align-items:center;justify-content:center;gap:.4rem;padding:.75rem 1.5rem;border-radius:var(--rsm);font-family:'Syne',sans-serif;font-size:.82rem;font-weight:700;cursor:pointer;border:none;transition:all .2s;text-decoration:none;white-space:nowrap;}
.mbs-btn-dark{background:#1A1714;color:#fff;}
.mbs-btn-dark:hover{background:#2e2b28;transform:translateY(-1px);box-shadow:0 4px 16px rgba(26,23,20,.2);}
.mbs-btn-gold{background:var(--gold);color:#fff;}
.mbs-btn-gold:hover{background:#9A7C0A;transform:translateY(-1px);}
.mbs-btn-outline{background:transparent;color:var(--ink);border:1.5px solid var(--border);}
.mbs-btn-outline:hover{border-color:var(--ink);}
.mbs-btn-sm{padding:.45rem .9rem;font-size:.72rem;}
.mbs-btn-primary{background:var(--gold);color:#fff;}
.mbs-btn-primary:hover{background:#9A7C0A;}

/* TOAST */
#mbs-toast{position:fixed;bottom:1.5rem;left:50%;transform:translateX(-50%) translateY(10px);background:#1A1714;color:#fff;padding:.7rem 1.3rem;border-radius:100px;font-family:'IBM Plex Mono',monospace;font-size:.75rem;box-shadow:0 8px 30px rgba(26,23,20,.2);opacity:0;transition:all .3s;pointer-events:none;z-index:9999;white-space:nowrap;}
#mbs-toast.show{opacity:1;transform:translateX(-50%) translateY(0);}

/* RESPONSIVE */
@media(max-width:860px){
  .mbs-app{grid-template-columns:1fr;}
  .mbs-sidebar{padding:1.2rem;flex-direction:row;flex-wrap:wrap;gap:1rem;}
  .mbs-barber-card{display:none;}
  .mbs-progress{width:100%;}
  .mbs-steps{flex-direction:row;gap:0;}
  .mbs-step{flex-direction:column;align-items:center;flex:1;padding:.4rem;}
  .mbs-step::after{display:none;}
  .mbs-step-info span{display:none;}
  .mbs-sidebar-footer{width:100%;}
  .mbs-main{padding:1.5rem;}
  .mbs-cal-layout{grid-template-columns:1fr;}
  .mbs-review-layout{grid-template-columns:1fr;}
}
@media(max-width:540px){
  .mbs-form-grid{grid-template-columns:1fr;}
  .mbs-action-bar{flex-direction:column;align-items:stretch;}
  .mbs-action-bar>div:last-child{display:flex;gap:.5rem;justify-content:flex-end;}
}