/* === RT MAROC B2C — light theme, red RT accents === */
:root{
  /* Palette RT MAROC */
  --rt-red:       #e30613;       /* rouge principal logo */
  --rt-red-dark:  #b8030e;       /* hover / pressed */
  --rt-red-light: #ffe3e5;       /* fond léger rouge */

  /* Fond + surfaces */
  --bg:           #f7f8fa;       /* fond général app */
  --surface:      #ffffff;       /* cards, panels, tab bar */
  --surface-2:    #f0f2f5;       /* inputs, separators */

  /* Texte */
  --text:         #1a1d20;       /* titres, contenu */
  --text-2:       #5a6270;       /* labels, secondaire */
  --text-3:       #9aa3ad;       /* placeholder, icônes inactives */

  /* Bordures + ombres */
  --border:       #e4e7ec;
  --border-strong:#d1d5db;
  --shadow-sm:    0 1px 2px rgba(0,0,0,.04);
  --shadow:       0 2px 10px rgba(0,0,0,.06);
  --shadow-lg:    0 8px 24px rgba(227,6,19,.12);

  /* Status colors */
  --success:      #16a34a;
  --warn:         #f59e0b;
  --danger:       #dc2626;

  /* Layout */
  --radius:       14px;
  --radius-sm:    10px;
  --safe-top:     env(safe-area-inset-top, 0px);
  --safe-bottom:  env(safe-area-inset-bottom, 0px);
  --tab-height:   64px;
}

*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{margin:0;padding:0;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,"SF Pro Display","Segoe UI",Roboto,sans-serif;overflow:hidden;height:100vh;height:100dvh;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}

/* === Screens === */
.screen{position:fixed;inset:0;display:none;flex-direction:column;overflow:hidden;background:var(--bg);padding-top:var(--safe-top)}
.screen.active{display:flex}

/* === Splash === */
#splash .splash-inner{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:30px}
.logo-big{font-size:44px;font-weight:800;letter-spacing:-1.5px;color:var(--rt-red);line-height:1}
.logo-big span{color:var(--text);font-weight:300;margin-left:8px}
.spinner{width:38px;height:38px;border:3px solid var(--border);border-top-color:var(--rt-red);border-radius:50%;animation:spin 1s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}

/* === Auth choice === */
#auth .auth-inner{flex:1;display:flex;flex-direction:column;justify-content:center;padding:40px 28px;gap:14px}
.auth-tag{font-size:14px;color:var(--text-2);text-align:center;margin:-10px 0 24px}

/* === Buttons === */
.btn{display:flex;align-items:center;justify-content:center;gap:10px;padding:14px 18px;border:none;border-radius:var(--radius-sm);font-size:15px;font-weight:600;cursor:pointer;transition:all .15s cubic-bezier(.4,0,.2,1);font-family:inherit;letter-spacing:.2px;width:100%;min-height:48px}
.btn:active{transform:scale(.97)}
.btn-primary{background:var(--rt-red);color:#fff;box-shadow:0 2px 8px rgba(227,6,19,.25)}
.btn-primary:hover{background:var(--rt-red-dark);box-shadow:0 4px 14px rgba(227,6,19,.35)}
.btn-primary:disabled{background:var(--text-3);box-shadow:none;cursor:not-allowed;opacity:.7}
.btn-google{background:#fff;color:#1f1f1f;border:1.5px solid var(--border-strong);box-shadow:var(--shadow-sm)}
.btn-google:hover{background:var(--surface-2);border-color:var(--text-3)}
.btn-ghost{background:transparent;color:var(--text-2);padding:10px;box-shadow:none}
.btn-ghost:hover{color:var(--rt-red)}
.btn-danger{background:var(--danger);color:#fff}

/* Separator */
.sep{display:flex;align-items:center;gap:12px;color:var(--text-3);font-size:12px;margin:8px 0;text-transform:uppercase;letter-spacing:1px;font-weight:500}
.sep::before,.sep::after{content:"";flex:1;height:1px;background:var(--border)}

/* === Top bar === */
.top-bar{display:flex;align-items:center;gap:8px;padding:14px 14px 12px;border-bottom:1px solid var(--border);background:var(--surface);position:relative;z-index:2}
.back-btn{background:transparent;border:none;color:var(--text);font-size:30px;cursor:pointer;padding:0 8px;line-height:1;font-weight:300}
.back-btn:active{color:var(--rt-red)}
.top-title{font-size:16px;font-weight:600;color:var(--text)}

/* === Forms === */
.form{flex:1;padding:22px 22px 32px;display:flex;flex-direction:column;gap:16px;overflow-y:auto}
.form label{display:flex;flex-direction:column;gap:6px;font-size:11px;color:var(--text-2);font-weight:600;text-transform:uppercase;letter-spacing:.5px}
.form label .opt{color:var(--text-3);font-weight:400;text-transform:none}
.form input{background:var(--surface);border:1.5px solid var(--border);border-radius:var(--radius-sm);padding:13px 14px;font-size:15px;color:var(--text);outline:none;transition:all .15s;font-family:inherit}
.form input::placeholder{color:var(--text-3)}
.form input:focus{border-color:var(--rt-red);box-shadow:0 0 0 3px rgba(227,6,19,.12)}
.err{color:var(--danger);font-size:13px;text-align:center;min-height:18px;font-weight:500}

/* === OTP === */
.otp-inner{flex:1;padding:30px 24px;display:flex;flex-direction:column;gap:22px}
.otp-intro{font-size:14px;color:var(--text-2);text-align:center;line-height:1.5}
.otp-intro strong{color:var(--text);display:block;margin-top:6px;font-weight:600;font-size:15px}
.otp-boxes{display:flex;justify-content:center;gap:8px}
.otp-box{width:44px;height:54px;text-align:center;font-size:22px;font-weight:700;background:var(--surface);border:1.5px solid var(--border);border-radius:var(--radius-sm);color:var(--text);outline:none;font-family:inherit;transition:all .15s}
.otp-box:focus{border-color:var(--rt-red);box-shadow:0 0 0 3px rgba(227,6,19,.12);transform:translateY(-1px)}

/* === Home (tabs) === */
#home{display:none;flex-direction:column}
#home.active{display:flex}
.tab-page{display:none;flex:1;flex-direction:column;min-height:0;overflow:hidden}
.tab-page.active{display:flex}
.app-header{padding:14px 18px 12px;background:var(--surface);border-bottom:1px solid var(--border);flex-shrink:0;display:flex;align-items:center;justify-content:space-between}
.app-title{font-size:22px;font-weight:700;color:var(--text);letter-spacing:-.4px}
.tab-content{flex:1;overflow-y:auto;padding:16px;background:var(--bg)}
.empty-state{color:var(--text-3);font-size:14px;text-align:center;padding:40px 20px;font-style:italic}

/* === Bottom tab bar (safe-area adaptive) === */
.tab-bar{
  display:flex;
  background:var(--surface);
  border-top:1px solid var(--border);
  /* Extra visual gap + safe area (gesture bar, home indicator) */
  padding:8px 0 calc(var(--safe-bottom) + 8px) 0;
  flex-shrink:0;
  box-shadow:0 -2px 10px rgba(0,0,0,.04);
  position:relative;
  z-index:5;
}
.tab-btn{flex:1;display:flex;flex-direction:column;align-items:center;gap:3px;padding:4px 2px;background:transparent;border:none;color:var(--text-3);cursor:pointer;font-size:10.5px;font-weight:500;font-family:inherit;transition:color .15s;min-width:0;position:relative}
.tab-btn svg{width:22px;height:22px;stroke:currentColor;transition:transform .2s cubic-bezier(.34,1.56,.64,1)}
.tab-btn.active{color:var(--rt-red);font-weight:600}
.tab-btn.active svg{transform:scale(1.08)}
.tab-btn::before{content:"";position:absolute;top:0;left:50%;transform:translateX(-50%) scaleX(0);width:26px;height:3px;background:var(--rt-red);border-radius:0 0 3px 3px;transition:transform .22s cubic-bezier(.34,1.56,.64,1)}
.tab-btn.active::before{transform:translateX(-50%) scaleX(1)}
.tab-btn:active{transform:scale(.94)}
.tab-btn span{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:100%}

/* === Profile === */
.profile-card{display:flex;flex-direction:column;align-items:center;gap:10px;padding:30px 20px;background:var(--surface);border-radius:var(--radius);border:1px solid var(--border);margin-bottom:14px;box-shadow:var(--shadow-sm)}
.profile-avatar{width:84px;height:84px;border-radius:50%;background:linear-gradient(135deg,var(--rt-red),var(--rt-red-dark));color:#fff;display:flex;align-items:center;justify-content:center;font-size:34px;font-weight:700;text-transform:uppercase;box-shadow:var(--shadow-lg)}
.profile-name{font-size:18px;font-weight:700;color:var(--text)}
.profile-phone{font-size:14px;color:var(--text-2);font-variant-numeric:tabular-nums}

/* === Toast === */
.toast{position:fixed;bottom:calc(var(--tab-height) + var(--safe-bottom) + 20px);left:50%;transform:translateX(-50%) translateY(20px);background:#1a1d20;color:#fff;padding:11px 20px;border-radius:24px;font-size:13px;box-shadow:0 8px 24px rgba(0,0,0,.2);opacity:0;pointer-events:none;transition:all .25s cubic-bezier(.34,1.56,.64,1);z-index:10000;max-width:82%;text-align:center;font-weight:500}
.toast.show{opacity:1;transform:translateX(-50%) translateY(0)}
.toast.err{background:var(--danger)}
.toast.ok{background:var(--success)}

/* === Android system bar handling === */
/* Let Android's status bar blend with our header (light status bar icons on RT red) */
html{background:var(--bg)}
body{background:var(--bg)}

/* === Pièces tab === */
.pieces-nav{display:flex;align-items:center;gap:8px;padding:10px 14px;background:var(--surface);border-bottom:1px solid var(--border);font-size:12px;color:var(--text-2);min-height:38px;flex-wrap:wrap}
.pieces-nav-item{background:transparent;border:none;color:var(--text-2);cursor:pointer;padding:3px 7px;font-size:12px;font-weight:500;border-radius:5px;font-family:inherit}
.pieces-nav-item:hover{color:var(--rt-red);background:var(--rt-red-light)}
.pieces-nav-sep{color:var(--text-3)}
.pieces-nav-curr{color:var(--text);font-weight:600}

.brands-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.brand-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-sm);padding:14px 10px;text-align:center;cursor:pointer;transition:all .15s;box-shadow:var(--shadow-sm);display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:94px;gap:6px}
.brand-card:active{transform:scale(.96);border-color:var(--rt-red)}
.brand-logo{width:44px;height:44px;display:flex;align-items:center;justify-content:center;background:var(--surface-2);border-radius:8px;color:var(--text-2);font-weight:700;font-size:11px;letter-spacing:.3px}
.brand-logo img{max-width:100%;max-height:100%;object-fit:contain}
.brand-name{font-size:12px;font-weight:700;color:var(--text);letter-spacing:-.2px;line-height:1.1}
.brand-count{font-size:10px;color:var(--text-3)}

.models-list{display:flex;flex-direction:column;gap:8px}
.model-item{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-sm);padding:14px 16px;display:flex;justify-content:space-between;align-items:center;cursor:pointer;transition:all .15s;box-shadow:var(--shadow-sm)}
.model-item:active{transform:scale(.98);border-color:var(--rt-red);background:var(--rt-red-light)}
.model-name{font-size:15px;font-weight:600;color:var(--text);text-transform:capitalize}
.model-count{font-size:11px;color:var(--text-3);background:var(--surface-2);padding:3px 8px;border-radius:10px;font-weight:500}
.model-item .chev{color:var(--text-3);font-size:22px;line-height:1}

.years-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}
.year-pill{background:var(--surface);border:1.5px solid var(--border);border-radius:var(--radius-sm);padding:14px 8px;text-align:center;cursor:pointer;transition:all .15s;font-size:16px;font-weight:700;color:var(--text);font-variant-numeric:tabular-nums}
.year-pill:active{transform:scale(.95);border-color:var(--rt-red);color:var(--rt-red);background:var(--rt-red-light)}

.products-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}
.prod-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-sm);overflow:hidden;cursor:pointer;transition:all .15s;box-shadow:var(--shadow-sm);display:flex;flex-direction:column}
.prod-card:active{transform:scale(.98);border-color:var(--rt-red)}
.prod-img{width:100%;aspect-ratio:1/1;background:var(--surface-2);display:flex;align-items:center;justify-content:center;overflow:hidden}
.prod-img img{width:100%;height:100%;object-fit:contain}
.prod-img.empty::before{content:"—";color:var(--text-3);font-size:32px}
.prod-body{padding:8px 10px 10px;display:flex;flex-direction:column;gap:4px;flex:1}
.prod-title{font-size:12.5px;font-weight:600;color:var(--text);line-height:1.25;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;min-height:31px}
.prod-price{font-size:14px;font-weight:800;color:var(--rt-red);margin-top:auto;letter-spacing:-.2px}
.prod-price-old{font-size:11px;color:var(--text-3);text-decoration:line-through;margin-right:6px;font-weight:400}

.loading{text-align:center;padding:30px;color:var(--text-3);font-size:13px}
.loading::after{content:"";display:inline-block;width:14px;height:14px;border:2px solid var(--border);border-top-color:var(--rt-red);border-radius:50%;animation:spin 1s linear infinite;margin-left:8px;vertical-align:middle}

.search-bar{padding:10px 14px;background:var(--surface);border-bottom:1px solid var(--border);position:relative}
.search-bar input{width:100%;padding:9px 14px 9px 36px;background:var(--surface-2);border:1.5px solid transparent;border-radius:20px;font-size:14px;color:var(--text);outline:none;transition:all .15s}
.search-bar input:focus{background:var(--surface);border-color:var(--rt-red)}
.search-bar::before{content:"";position:absolute;left:25px;top:50%;transform:translateY(-50%);width:16px;height:16px;background-image:url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="none" stroke="%239aa3ad" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><circle cx="11" cy="11" r="8"/><path d="m21 21-4.35-4.35"/></svg>');background-size:contain;background-repeat:no-repeat;pointer-events:none}

/* Product detail view */
.pd-screen{display:none;flex-direction:column;flex:1;background:var(--bg);overflow:hidden}
.pd-screen.active{display:flex}
.pd-gallery{width:100%;aspect-ratio:1/1;background:var(--surface);display:flex;align-items:center;justify-content:center;overflow:hidden;flex-shrink:0}
.pd-gallery img{width:100%;height:100%;object-fit:contain}
.pd-body{flex:1;overflow-y:auto;padding:16px 18px 120px}
.pd-title{font-size:18px;font-weight:700;color:var(--text);line-height:1.3;margin-bottom:8px}
.pd-price-row{display:flex;align-items:baseline;gap:10px;margin-bottom:14px}
.pd-price{font-size:24px;font-weight:800;color:var(--rt-red);letter-spacing:-.5px}
.pd-price-old{font-size:14px;color:var(--text-3);text-decoration:line-through;font-weight:500}
.pd-tags{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:14px}
.pd-tag{background:var(--surface-2);color:var(--text-2);padding:4px 10px;border-radius:10px;font-size:11px;font-weight:500;text-transform:uppercase}
.pd-section-label{font-size:11px;font-weight:700;color:var(--text-2);text-transform:uppercase;letter-spacing:.5px;margin-bottom:8px}
.pd-desc{font-size:14px;color:var(--text);line-height:1.5}
.pd-desc p{margin:0 0 10px}

.pd-cta{position:absolute;bottom:0;left:0;right:0;padding:12px 16px calc(12px + var(--safe-bottom)) 16px;background:var(--surface);border-top:1px solid var(--border);z-index:10}


/* === Brand logos — Gemini red circle style === */
.brand-card{
  background:var(--surface);
  border:none;
  border-radius:var(--radius);
  padding:14px 8px;
  box-shadow:var(--shadow-sm);
}
.brand-card:active{transform:scale(.94)}

.brand-logo{
  width:64px;
  height:64px;
  border-radius:50%;
  background:radial-gradient(circle at 30% 30%, #f41722 0%, var(--rt-red) 40%, var(--rt-red-dark) 100%);
  display:flex;
  align-items:center;
  justify-content:center;
  color:#fff;
  font-weight:800;
  font-size:15px;
  letter-spacing:-.3px;
  text-transform:uppercase;
  box-shadow:
    inset 0 2px 6px rgba(255,255,255,.25),
    inset 0 -3px 8px rgba(0,0,0,.2),
    0 3px 10px rgba(227,6,19,.35);
  position:relative;
  overflow:hidden;
  border:2px solid rgba(255,255,255,.15);
}
.brand-logo img{
  width:78%;
  height:78%;
  object-fit:contain;
  filter:brightness(0) invert(1); /* force white */
}
.brand-logo::after{
  content:"";
  position:absolute;
  top:8%;
  left:12%;
  width:40%;
  height:30%;
  border-radius:50%;
  background:radial-gradient(ellipse at center, rgba(255,255,255,.25) 0%, transparent 70%);
  pointer-events:none;
}
.brand-logo.has-img::before{display:none}

.brand-name{
  font-size:12px;
  font-weight:700;
  color:var(--text);
  line-height:1.2;
  margin-top:8px;
}
.brand-count{
  font-size:10px;
  color:var(--text-3);
  margin-top:2px;
}

/* === Model cards with car silhouette === */
.model-item{
  padding:12px 14px;
  gap:12px;
}
.model-thumb{
  width:56px;
  height:56px;
  border-radius:10px;
  background:linear-gradient(135deg,var(--surface-2) 0%,#e8ecf1 100%);
  display:flex;
  align-items:center;
  justify-content:center;
  flex-shrink:0;
  color:var(--text-3);
  position:relative;
  overflow:hidden;
}
.model-thumb img{width:100%;height:100%;object-fit:contain;padding:6px}
.model-thumb svg{width:34px;height:34px}
.model-info{flex:1;min-width:0;display:flex;flex-direction:column;gap:2px}
.model-info .model-name{font-size:15px;font-weight:600;color:var(--text);text-transform:capitalize}
.model-info .model-sub{font-size:11px;color:var(--text-3)}