/* =====================================================================
   EZ CUT — design system
   Premium barbershop: near-black base, bone (beige) cards, chrome accents.
   Signature: the barber-pole stripe (the one place we let colour pop).
   All spacing uses logical properties so RTL/LTR flips for free.
   ===================================================================== */

:root{
  /* palette */
  --ink:#0d0d0f;          /* app background           */
  --ink-2:#15151a;        /* raised dark surface      */
  --ink-3:#1f1f26;        /* hover / chips on dark     */
  --bone:#ece6d8;         /* primary light card        */
  --bone-2:#f6f2e9;       /* lightest bone             */
  --paper:#fbfaf6;        /* near-white text on dark   */
  --steel:#c7ccd4;        /* silver accent             */
  --steel-dim:#8b909b;    /* muted silver              */
  --muted:#8d8a83;        /* secondary text on bone    */
  --muted-d:#7e828c;      /* secondary text on dark    */
  --line:rgba(255,255,255,.10);
  --line-bone:rgba(20,18,14,.12);
  --ok:#2f8f5b;
  --warn:#b4452f;
  --chrome:linear-gradient(180deg,#fdfdfd 0%,#dfe3e9 38%,#a9afba 62%,#eef1f5 100%);
  --pole:repeating-linear-gradient(135deg,#c5402f 0 10px,#f4f1ea 10px 20px,#2b4a8c 20px 30px,#f4f1ea 30px 40px);
  /* type */
  --display:"Rubik",system-ui,sans-serif;
  --body:"Heebo",system-ui,sans-serif;
  /* shape */
  --r:18px; --r-sm:12px; --r-lg:26px;
  --shadow:0 18px 50px -22px rgba(0,0,0,.7);
  --tap:56px;
  --maxw:520px;

  --bg:var(--ink); --surface:var(--ink-2); --surface-2:var(--ink-3);
  --text:var(--paper); --text-dim:var(--muted-d); --hair:var(--line);
  --card:var(--bone); --card-text:#1a1813; --card-dim:var(--muted);
}
[data-theme="light"]{
  --bg:#efece4; --surface:#fbfaf6; --surface-2:#f1ede4;
  --text:#1a1813; --text-dim:#6d6a62; --hair:var(--line-bone);
  --card:#fbfaf6; --card-text:#1a1813; --card-dim:#6d6a62;
  --shadow:0 18px 40px -26px rgba(40,34,24,.45);
}

*{box-sizing:border-box;margin:0;padding:0}
html{-webkit-text-size-adjust:100%}
body{
  font-family:var(--body);background:var(--bg);color:var(--text);
  line-height:1.45;min-height:100dvh;overflow-x:hidden;
  -webkit-tap-highlight-color:transparent;
  background-image:radial-gradient(120% 60% at 50% -10%,rgba(199,204,212,.07),transparent 60%);
}
.app{max-width:var(--maxw);margin-inline:auto;min-height:100dvh;
  padding-block-end:calc(var(--tap) + 34px + env(safe-area-inset-bottom));position:relative}
img{max-width:100%;display:block}
button{font-family:inherit;cursor:pointer;border:0;background:none;color:inherit}
input,select{font-family:inherit;font-size:16px}
a{color:inherit;text-decoration:none}

/* ---- type scale ----------------------------------------------------- */
h1,h2,h3{font-family:var(--display);font-weight:900;line-height:1.04;letter-spacing:-.02em}
h1{font-size:clamp(2.1rem,9vw,3rem)}
h2{font-size:1.5rem}
h3{font-size:1.1rem;font-weight:800}
.eyebrow{font-family:var(--display);font-weight:700;font-size:.74rem;letter-spacing:.22em;
  text-transform:uppercase;color:var(--steel-dim)}
.muted{color:var(--text-dim)}

/* ---- barber-pole signature ----------------------------------------- */
.pole-bar{height:5px;border-radius:99px;background:var(--pole);background-size:auto 100%;
  will-change:background-position;animation:pole 1.1s linear infinite}
/* Stripes run at 135°, so one full diagonal period (40px) sits 40px×√2 away on
   the x-axis. Scrolling exactly that distance makes the loop seamless — the old
   40px shift stopped mid-stripe, which is what caused the visible jump. */
@keyframes pole{to{background-position:56.5685px 0}}
.pole-spin{width:30px;height:30px;border-radius:99px;background:var(--pole);
  -webkit-mask:radial-gradient(circle 8px at 50% 50%,transparent 97%,#000);
  mask:radial-gradient(circle 8px at 50% 50%,transparent 97%,#000);
  will-change:background-position;animation:pole 1s linear infinite}

/* ---- chrome wordmark ------------------------------------------------ */
.chrome{background:var(--chrome);-webkit-background-clip:text;background-clip:text;
  color:transparent;-webkit-text-fill-color:transparent;
  text-shadow:0 1px 0 rgba(255,255,255,.15)}

/* ---- top bar -------------------------------------------------------- */
.topbar{position:sticky;top:0;z-index:30;display:flex;align-items:center;gap:10px;
  padding:14px 18px calc(14px) ;padding-top:calc(14px + env(safe-area-inset-top));
  background:color-mix(in srgb,var(--bg) 86%,transparent);backdrop-filter:blur(14px);
  border-block-end:1px solid var(--hair)}
.logo{display:flex;align-items:center;gap:9px;font-family:var(--display);font-weight:900;
  font-size:1.25rem;letter-spacing:-.02em}
.logo .pole-spin{width:24px;height:24px}
.topbar .spacer{flex:1}
.seg{display:flex;background:var(--surface);border:1px solid var(--hair);border-radius:99px;
  padding:3px;gap:2px}
.seg button{padding:6px 11px;border-radius:99px;font-size:.8rem;font-weight:700;color:var(--text-dim)}
.seg button.on{background:var(--card);color:var(--card-text)}
[data-theme="light"] .seg button.on{background:var(--text);color:var(--surface)}
.icon-btn{width:40px;height:40px;border-radius:50%;display:grid;place-items:center;
  background:var(--surface);border:1px solid var(--hair);font-size:1.05rem}

/* ---- generic layout ------------------------------------------------- */
.screen{padding:18px}
.screen.show{animation:rise .32s cubic-bezier(.2,.7,.2,1)}
@keyframes rise{from{opacity:0;transform:translateY(10px)}}
.section{margin-block-start:26px}
.section-head{display:flex;align-items:center;gap:10px;margin-block-end:12px}
.section-head .eyebrow{flex:1}
.row{display:flex;gap:10px}
.between{display:flex;align-items:center;justify-content:space-between;gap:10px}

/* ---- cards ---------------------------------------------------------- */
.card{background:var(--card);color:var(--card-text);border-radius:var(--r);padding:18px;
  box-shadow:var(--shadow)}
.card .muted{color:var(--card-dim)}
.tile{background:var(--surface);border:1px solid var(--hair);border-radius:var(--r);padding:16px}

/* ---- hero ----------------------------------------------------------- */
.hero{position:relative;background:var(--ink-2);border:1px solid var(--hair);
  border-radius:var(--r-lg);padding:26px 22px 22px;overflow:hidden;
  background-image:linear-gradient(180deg,rgba(199,204,212,.10),transparent 40%)}
[data-theme="light"] .hero{background:var(--surface)}
.hero .pole-bar{position:absolute;inset-block-start:0;inset-inline:0;border-radius:0}
.hero h1{margin-block:10px 6px}
.hero .lead{color:var(--text-dim);font-size:1.02rem;max-width:30ch}
.hero-cta{display:flex;gap:10px;margin-block-start:20px;flex-wrap:wrap}

/* ---- buttons -------------------------------------------------------- */
.btn{min-height:var(--tap);border-radius:14px;padding:0 22px;font-family:var(--display);
  font-weight:800;font-size:1.02rem;display:inline-flex;align-items:center;justify-content:center;
  gap:9px;transition:transform .08s,filter .15s;letter-spacing:.01em}
.btn:active{transform:scale(.97)}
.btn-primary{background:var(--chrome);color:#16161a;box-shadow:0 8px 22px -10px rgba(199,204,212,.5),inset 0 1px 0 rgba(255,255,255,.6)}
.btn-primary:hover{filter:brightness(1.04)}
.btn-dark{background:#16161a;color:var(--paper);border:1px solid var(--line)}
[data-theme="light"] .btn-dark{background:#1a1813;color:#fbfaf6}
.btn-ghost{background:var(--surface);border:1px solid var(--hair);color:var(--text)}
.btn-block{display:flex;width:100%}
.btn-sm{min-height:42px;font-size:.9rem;padding:0 15px;border-radius:11px}
.btn[disabled]{opacity:.4;pointer-events:none}

/* ---- service cards -------------------------------------------------- */
.svc{display:flex;align-items:center;gap:14px;background:var(--card);color:var(--card-text);
  border-radius:var(--r);padding:16px;width:100%;text-align:start;box-shadow:var(--shadow);
  border:2px solid transparent;transition:border-color .15s,transform .08s}
.svc:active{transform:scale(.99)}
.svc.sel{border-color:var(--card-text)}
.svc .ic{width:46px;height:46px;border-radius:12px;background:#1a1813;color:var(--bone);
  display:grid;place-items:center;font-size:1.3rem;flex:none}
[data-theme="light"] .svc .ic{background:#1a1813;color:#f6f2e9}
.svc .grow{flex:1;min-width:0}
.svc .name{font-family:var(--display);font-weight:800;font-size:1.08rem}
.svc .meta{font-size:.86rem;color:var(--card-dim)}
.dur{font-family:var(--display);font-weight:900;font-size:1.05rem;white-space:nowrap}
.dur small{font-weight:600;font-size:.7rem;color:var(--card-dim)}

/* ---- stepper -------------------------------------------------------- */
.steps{display:flex;gap:6px;margin-block-end:18px}
.steps i{height:4px;flex:1;border-radius:99px;background:var(--surface-2)}
.steps i.on{background:var(--steel)}

/* ---- date chips ----------------------------------------------------- */
.scroller{display:flex;gap:8px;overflow-x:auto;padding-block-end:6px;
  scrollbar-width:none;margin-inline:-2px;padding-inline:2px}
.scroller::-webkit-scrollbar{display:none}
.daychip{flex:none;min-width:62px;padding:11px 8px;border-radius:14px;background:var(--surface);
  border:1px solid var(--hair);text-align:center}
.daychip.on{background:var(--card);color:var(--card-text);border-color:var(--card)}
.daychip .d{font-size:.72rem;color:var(--text-dim);font-weight:700}
.daychip.on .d{color:var(--card-dim)}
.daychip .n{font-family:var(--display);font-weight:900;font-size:1.3rem;margin-block-start:2px}
.daychip.closed{opacity:.4}

/* ---- time grid ------------------------------------------------------ */
.times{display:grid;grid-template-columns:repeat(4,1fr);gap:9px;margin-block-start:14px}
.slot{min-height:50px;border-radius:13px;background:var(--surface);border:1px solid var(--hair);
  font-family:var(--display);font-weight:800;font-size:1rem;display:grid;place-items:center;
  transition:transform .07s}
.slot:active{transform:scale(.95)}
.slot.sel{background:var(--chrome);color:#16161a;border-color:transparent}

/* ---- empty state ---------------------------------------------------- */
.empty{text-align:center;padding:42px 20px;color:var(--text-dim)}
.empty .big{font-size:2.4rem;margin-block-end:8px}
.empty p{font-family:var(--display);font-weight:700;color:var(--text)}

/* ---- forms ---------------------------------------------------------- */
.field{margin-block-start:14px}
.field label{display:block;font-size:.82rem;font-weight:700;color:var(--text-dim);
  margin-block-end:7px}
.field input{width:100%;min-height:var(--tap);border-radius:13px;background:var(--surface);
  border:1px solid var(--hair);color:var(--text);padding-inline:16px;outline:none;transition:border-color .15s}
.field input:focus{border-color:var(--steel)}
.field .err{color:var(--warn);font-size:.8rem;margin-block-start:6px;font-weight:600}
.otp-in{letter-spacing:.5em;text-align:center;font-family:var(--display);font-weight:900;font-size:1.6rem}
.demo-tag{margin-block-start:10px;font-size:.8rem;color:var(--steel-dim);
  background:var(--surface);border:1px dashed var(--hair);border-radius:10px;padding:9px 12px}
.demo-tag b{color:var(--steel);font-family:var(--display);letter-spacing:.2em}

/* ---- confirmation / summary ---------------------------------------- */
.confirm-hero{text-align:center;padding:30px 18px 8px}
.confirm-hero .badge{width:74px;height:74px;border-radius:50%;background:var(--chrome);
  display:grid;place-items:center;margin-inline:auto;margin-block-end:16px;font-size:2rem;
  box-shadow:0 10px 30px -10px rgba(199,204,212,.6)}
.summary{margin-block-start:18px}
.summary .li{display:flex;justify-content:space-between;gap:12px;padding-block:13px;
  border-block-end:1px solid var(--line-bone)}
.summary .li:last-child{border:0}
.summary .k{color:var(--card-dim);font-size:.92rem}
.summary .v{font-weight:700;text-align:end}

/* ---- reviews -------------------------------------------------------- */
.review{background:var(--surface);border:1px solid var(--hair);border-radius:var(--r);padding:15px}
.stars{color:var(--steel);letter-spacing:2px;font-size:1.05rem}
.star-pick{display:flex;gap:6px;font-size:1.9rem;color:var(--surface-2)}
.star-pick .on{color:#d8b25a}
.rev-name{font-weight:800;font-family:var(--display)}

/* ---- bottom nav ----------------------------------------------------- */
.tabbar{position:fixed;inset-block-end:0;inset-inline:0;z-index:40;
  max-width:var(--maxw);margin-inline:auto;
  background:color-mix(in srgb,var(--bg) 88%,transparent);backdrop-filter:blur(16px);
  border-block-start:1px solid var(--hair);
  display:grid;grid-template-columns:repeat(4,1fr);
  padding-block:8px;padding-block-end:calc(8px + env(safe-area-inset-bottom))}
.tabbar button{display:flex;flex-direction:column;align-items:center;gap:3px;
  font-size:.68rem;font-weight:700;color:var(--text-dim);padding-block:4px}
.tabbar button .gi{font-size:1.35rem;line-height:1}
.tabbar button.on{color:var(--text)}
.tabbar button.on .gi{filter:drop-shadow(0 0 10px rgba(199,204,212,.5))}

/* ---- admin ---------------------------------------------------------- */
.admin-tabs{display:flex;gap:7px;overflow-x:auto;scrollbar-width:none;margin-block:6px 16px}
.admin-tabs::-webkit-scrollbar{display:none}
.atab{flex:none;padding:9px 14px;border-radius:99px;background:var(--surface);
  border:1px solid var(--hair);font-weight:700;font-size:.86rem;color:var(--text-dim)}
.atab.on{background:var(--card);color:var(--card-text);border-color:var(--card)}
.appt{background:var(--card);color:var(--card-text);border-radius:var(--r);padding:15px;
  box-shadow:var(--shadow)}
.appt .time{font-family:var(--display);font-weight:900;font-size:1.25rem}
.appt .who{font-weight:700}
.appt .tag{font-size:.7rem;font-weight:800;text-transform:uppercase;letter-spacing:.08em;
  padding:3px 9px;border-radius:99px;background:#1a1813;color:var(--bone)}
.appt .acts{display:flex;gap:7px;margin-block-start:12px;flex-wrap:wrap}
.stat-row{display:grid;grid-template-columns:repeat(3,1fr);gap:9px}
.stat{background:var(--surface);border:1px solid var(--hair);border-radius:var(--r-sm);padding:13px;text-align:center}
.stat .n{font-family:var(--display);font-weight:900;font-size:1.6rem}
.stat .l{font-size:.72rem;color:var(--text-dim);font-weight:700}

/* ---- hours editor --------------------------------------------------- */
.hours-row{display:flex;align-items:center;gap:9px;padding-block:9px;border-block-end:1px solid var(--hair)}
.hours-row .day{flex:1;font-weight:700}
.hours-row input[type=time]{min-height:44px;border-radius:10px;background:var(--surface);
  border:1px solid var(--hair);color:var(--text);padding-inline:10px;width:108px}
.hours-row.off input{opacity:.3;pointer-events:none}
.switch{width:46px;height:27px;border-radius:99px;background:var(--surface-2);position:relative;flex:none;transition:background .2s}
.switch.on{background:var(--ok)}
.switch::after{content:"";position:absolute;inset-block-start:3px;inset-inline-start:3px;
  width:21px;height:21px;border-radius:50%;background:#fff;transition:inset-inline-start .2s}
.switch.on::after{inset-inline-start:22px}

/* ---- toast / modal -------------------------------------------------- */
.toast{position:fixed;inset-block-end:calc(var(--tap)+50px);inset-inline:0;margin-inline:auto;
  width:max-content;max-width:88%;z-index:60;background:#16161a;color:#fff;
  padding:13px 20px;border-radius:99px;font-weight:700;box-shadow:0 16px 40px -14px #000;
  border:1px solid var(--line);animation:rise .3s}
.sheet-bg{position:fixed;inset:0;z-index:50;background:rgba(0,0,0,.55);backdrop-filter:blur(3px);
  display:flex;align-items:flex-end;justify-content:center}
.sheet{background:var(--bg);width:100%;max-width:var(--maxw);border-radius:var(--r-lg) var(--r-lg) 0 0;
  padding:22px 18px calc(22px + env(safe-area-inset-bottom));border:1px solid var(--hair);
  animation:sheetUp .3s cubic-bezier(.2,.7,.2,1)}
@keyframes sheetUp{from{transform:translateY(100%)}}
.sheet h3{margin-block-end:6px}
.sheet .row{margin-block-start:16px}

/* ---- loading splash ------------------------------------------------- */
.splash{position:fixed;inset:0;z-index:80;background:var(--ink);display:grid;place-items:center;gap:18px}
.splash .pole-spin{width:54px;height:54px}
.splash .t{font-family:var(--display);font-weight:800;color:var(--steel-dim);letter-spacing:.05em}
.splash.hide{opacity:0;pointer-events:none;transition:opacity .4s}

/* ---- booking confirm: Audi S1 drive-through ------------------------- */
.car-stage{position:fixed;inset:0;z-index:70;pointer-events:none;overflow:hidden}
.car-track{position:absolute;left:0;bottom:26%;width:240px;
  transform:translateX(-62vw);will-change:transform;filter:drop-shadow(0 16px 22px rgba(0,0,0,.55))}
.car-stage.run .car-track{animation:ezDrive 2.1s cubic-bezier(.42,.0,.22,1) forwards}
@keyframes ezDrive{
  0%{transform:translateX(-62vw)}
  44%{transform:translateX(36vw)}
  60%{transform:translateX(40vw)}     /* tiny settle at centre */
  100%{transform:translateX(135vw)}
}
.car-stage.run .ez-wheel{transform-box:fill-box;transform-origin:center;
  animation:ezSpin .4s linear infinite}
@keyframes ezSpin{to{transform:rotate(360deg)}}
.car-stage.run .ez-speed{animation:ezSpeed 2.1s ease-out forwards}
@keyframes ezSpeed{0%,46%{opacity:0}60%{opacity:0}72%{opacity:.65}100%{opacity:0}}
.car-stage.run .ez-puff{animation:ezPuff 2.1s ease-out forwards}
@keyframes ezPuff{0%,58%{opacity:0}66%{opacity:.7}100%{opacity:0}}


@media (min-width:560px){
  .app{border-inline:1px solid var(--hair);min-height:100dvh}
}
