*{box-sizing:border-box;margin:0;padding:0}
:root{
  --bg:#0a0a0a;--surface:#141414;--surface2:#1e1e1e;--surface3:#262626;
  --border:#2a2a2a;--border2:#363636;
  --text:#f0f0f0;--text2:#aaa;--text3:#666;
  --accent:#D32F2F;--accent-h:#ef5350;--accent-dim:rgba(211,47,47,.12);
  --green:#4caf50;--green-dim:rgba(76,175,80,.12);
  --amber:#f59e0b;
  --radius:12px;--radius-sm:8px;
  --shadow:0 8px 32px rgba(0,0,0,.6);
  --font:'Inter',system-ui,sans-serif;
}
body{font-family:var(--font);font-size:15px;color:var(--text);background:var(--bg);line-height:1.6;min-height:100vh;-webkit-font-smoothing:antialiased}
a{color:var(--accent);text-decoration:none}
input,select,textarea{font-family:var(--font);font-size:14px;color:var(--text);background:var(--surface2);border:1.5px solid var(--border2);border-radius:var(--radius-sm);padding:11px 14px;outline:none;width:100%;transition:border-color .15s,box-shadow .15s}
input:focus,select:focus,textarea:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-dim)}
select option{background:var(--surface2)}
button{font-family:var(--font);cursor:pointer;border:none;border-radius:var(--radius-sm);font-weight:600;transition:all .15s}
button:active{transform:scale(.97)}
[hidden]{display:none!important}
::-webkit-scrollbar{width:5px}
::-webkit-scrollbar-thumb{background:var(--border2);border-radius:3px}

/* ── HERO ─────────────────────────────────────────── */
.hero{background:linear-gradient(135deg,#1a0000 0%,#0a0a0a 50%,#0a0a1a 100%);border-bottom:1px solid var(--border);padding:0}
.hero-inner{max-width:1100px;margin:0 auto;padding:24px 28px;display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap}
.hero-logo{display:flex;align-items:center;gap:14px}
.logo-box{width:48px;height:48px;background:var(--accent);border-radius:11px;display:flex;align-items:center;justify-content:center;font-size:17px;font-weight:800;color:#fff;letter-spacing:-1px;flex-shrink:0}
.logo-name{font-size:18px;font-weight:700;line-height:1.1}
.logo-sub{font-size:11px;color:var(--text3)}
.hero-badge{display:flex;align-items:center;gap:8px;background:var(--green-dim);border:1px solid rgba(76,175,80,.3);border-radius:20px;padding:6px 14px;font-size:12px;color:var(--green);font-weight:600}
.hero-dot{width:7px;height:7px;border-radius:50%;background:var(--green);animation:pulse 2s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.4}}

/* ── PAGE ─────────────────────────────────────────── */
.page{max-width:760px;margin:0 auto;padding:40px 20px 80px}
.page-hero{text-align:center;margin-bottom:40px}
.page-hero h1{font-size:34px;font-weight:800;line-height:1.15;margin-bottom:10px}
.page-hero h1 span{color:var(--accent)}
.page-hero p{font-size:15px;color:var(--text2);max-width:480px;margin:0 auto}
.trust-pills{display:flex;gap:10px;justify-content:center;flex-wrap:wrap;margin-top:18px}
.trust-pill{background:var(--surface2);border:1px solid var(--border2);border-radius:20px;padding:5px 14px;font-size:12px;color:var(--text2);display:inline-flex;align-items:center;gap:6px}
.trust-pill svg{width:13px;height:13px;color:var(--green);stroke-width:2.4}

/* ── PROGRESS ─────────────────────────────────────── */
.progress-bar{display:flex;align-items:center;justify-content:center;gap:0;margin-bottom:36px;position:relative}
.progress-bar::before{content:'';position:absolute;top:17px;left:calc(50% - 120px);width:240px;height:2px;background:var(--border2);z-index:0}
.progress-fill{position:absolute;top:17px;left:calc(50% - 120px);height:2px;background:var(--accent);z-index:1;transition:width .4s ease}
.step-dot-wrap{display:flex;flex-direction:column;align-items:center;gap:6px;z-index:2;width:80px}
.step-dot{width:34px;height:34px;border-radius:50%;background:var(--surface2);border:2px solid var(--border2);display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:700;color:var(--text3);transition:all .3s}
.step-dot.active{background:var(--accent);border-color:var(--accent);color:#fff}
.step-dot.done{background:var(--green);border-color:var(--green);color:#fff}
.step-dot svg{width:16px;height:16px;stroke-width:2.5}
.step-label{font-size:10px;color:var(--text3);font-weight:500;text-align:center;line-height:1.2;transition:color .3s}
.step-label.active{color:var(--text)}

/* ── CARD ─────────────────────────────────────────── */
.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:28px;margin-bottom:16px}
.card-title{font-size:18px;font-weight:700;margin-bottom:6px;display:flex;align-items:center;gap:10px}
.card-sub{font-size:13px;color:var(--text2);margin-bottom:22px}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.form-group{display:flex;flex-direction:column;gap:6px}
.form-group.full{grid-column:1/-1}
label{font-size:12px;font-weight:600;color:var(--text2);letter-spacing:.02em}
.form-hint{font-size:11px;color:var(--text3)}
.photo-upload-box{background:var(--surface2);border:1px solid var(--border2);border-radius:var(--radius-sm);padding:12px;display:grid;gap:10px}
.photo-actions{display:flex;gap:10px;flex-wrap:wrap}
.photo-action-btn{background:var(--surface3);color:var(--text);border:1.5px solid var(--border2);padding:10px 14px;font-size:13px;display:inline-flex;align-items:center;gap:8px}
.photo-action-btn:hover{border-color:var(--accent);background:var(--accent-dim)}
.photo-action-btn svg{width:16px;height:16px;color:var(--accent);stroke-width:2.2}
.photo-preview-row{display:flex;align-items:center;gap:12px;min-width:0}
.photo-preview-row>div{min-width:0;flex:1}
.photo-preview-row img{width:88px;height:88px;object-fit:cover;border-radius:8px;border:1px solid var(--border2);background:var(--surface)}
.photo-preview-name{font-size:12px;font-weight:700;color:var(--text);margin-bottom:4px;max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;word-break:break-all}
.photo-remove-btn{background:transparent;color:var(--accent);font-size:12px;padding:4px 0;text-align:left}

/* ── DEVICE TYPE GRID ─────────────────────────────── */
.device-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:10px;margin-bottom:6px}
.device-btn{background:var(--surface2);border:1.5px solid var(--border2);border-radius:var(--radius-sm);padding:14px 8px;text-align:center;cursor:pointer;transition:all .15s;font-size:11px;font-weight:600;color:var(--text2)}
.device-btn:hover{border-color:var(--accent);color:var(--text);background:var(--accent-dim)}
.device-btn.selected{border-color:var(--accent);background:var(--accent-dim);color:var(--accent)}
.device-icon{height:26px;display:flex;align-items:center;justify-content:center;margin-bottom:6px}
.device-icon svg{width:22px;height:22px;stroke-width:1.9}
.card-title svg{width:20px;height:20px;color:var(--accent);stroke-width:2.2;flex-shrink:0}

/* ── CALENDAR ─────────────────────────────────────── */
.cal-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px}
.cal-title{font-size:15px;font-weight:700}
.cal-nav{background:none;border:1px solid var(--border2);border-radius:6px;color:var(--text2);padding:6px 12px;font-size:13px;display:inline-flex;align-items:center;gap:6px}
.cal-nav svg{width:14px;height:14px}
.cal-nav:hover{background:var(--surface2);color:var(--text)}
.cal-grid{display:grid;grid-template-columns:repeat(7,1fr);gap:4px}
.cal-day-header{text-align:center;font-size:10px;font-weight:700;color:var(--text3);padding:6px 0;text-transform:uppercase;letter-spacing:.06em}
.cal-day{aspect-ratio:1;border-radius:8px;display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:600;cursor:pointer;transition:all .15s;border:1.5px solid var(--border2);color:var(--text);background:var(--surface2);position:relative}
.cal-day:hover:not(.disabled):not(.empty){background:var(--surface3);border-color:var(--accent);color:#fff}
.cal-day.selected{background:var(--accent);color:#fff;border-color:var(--accent)}
.cal-day.disabled{color:var(--text3);cursor:not-allowed;opacity:.35;background:transparent;border-color:transparent}
.cal-day.empty{cursor:default;background:transparent;border-color:transparent}
.cal-day.past{color:var(--text3);cursor:not-allowed;opacity:.25;background:transparent;border-color:transparent}
.cal-day.has-bookings::after{content:'';position:absolute;bottom:3px;left:50%;transform:translateX(-50%);width:4px;height:4px;border-radius:50%;background:var(--amber)}

/* ── TIME SLOTS ─────────────────────────────────────── */
.slots-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;margin-top:6px}
.slot-btn{padding:10px;border-radius:var(--radius-sm);font-size:13px;font-weight:600;border:1.5px solid var(--border2);background:var(--surface2);color:var(--text2);transition:all .15s}
.slot-btn:hover:not(:disabled){border-color:var(--accent);color:var(--text);background:var(--accent-dim)}
.slot-btn.selected{background:var(--accent);border-color:var(--accent);color:#fff}
.slot-btn:disabled{opacity:.35;cursor:not-allowed;text-decoration:line-through}
.slots-loading{text-align:center;padding:20px;color:var(--text3);font-size:13px}

/* ── SUMMARY BOX ─────────────────────────────────────── */
.summary-box{background:var(--surface2);border:1px solid var(--border2);border-radius:var(--radius-sm);padding:16px;margin-bottom:20px}
.summary-row{display:flex;gap:10px;padding:5px 0;font-size:13px;border-bottom:1px solid var(--border);min-width:0}
.summary-row:last-child{border-bottom:none}
.summary-key{color:var(--text2);min-width:130px;flex-shrink:0;font-size:12px}
.summary-val{font-weight:500;flex:1;min-width:0;overflow-wrap:anywhere;word-break:break-word}

/* ── BUTTONS ─────────────────────────────────────────── */
.btn-row{display:flex;gap:12px;justify-content:space-between;margin-top:24px}
.btn-primary{background:var(--accent);color:#fff;padding:13px 28px;font-size:15px;border-radius:var(--radius-sm);display:inline-flex;align-items:center;justify-content:center;gap:8px}
.btn-primary:hover{background:var(--accent-h)}
.btn-ghost{background:transparent;color:var(--text2);border:1.5px solid var(--border2);padding:13px 22px;font-size:14px;border-radius:var(--radius-sm);display:inline-flex;align-items:center;justify-content:center;gap:8px}
.btn-ghost:hover{background:var(--surface2);color:var(--text)}
.btn-primary svg,.btn-ghost svg{width:16px;height:16px;stroke-width:2.2}
.btn-full{width:100%}

/* ── SUCCESS ─────────────────────────────────────────── */
.success-screen{text-align:center;padding:20px 0}
.success-icon{height:70px;margin-bottom:20px;animation:popIn .4s ease;display:flex;align-items:center;justify-content:center;color:var(--accent)}
.success-icon svg{width:64px;height:64px;stroke-width:1.7}
@keyframes popIn{from{transform:scale(0)}to{transform:scale(1)}}
.success-ref{background:var(--accent-dim);border:1px solid rgba(211,47,47,.3);border-radius:var(--radius-sm);padding:14px 20px;font-size:22px;font-weight:800;color:var(--accent);letter-spacing:2px;margin:16px 0;display:inline-block}
.success-details{background:var(--surface2);border:1px solid var(--border2);border-radius:var(--radius-sm);padding:16px;margin:20px 0;text-align:left}
.confetti{position:fixed;pointer-events:none;z-index:9999}

/* ── INFO STRIP ─────────────────────────────────────── */
.info-strip{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-bottom:32px}
.info-item{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-sm);padding:16px;text-align:center}
.info-icon{height:28px;margin-bottom:8px;display:flex;align-items:center;justify-content:center;color:var(--accent)}
.info-icon svg{width:24px;height:24px;stroke-width:2}
.info-title{font-size:13px;font-weight:600;margin-bottom:4px}
.info-desc{font-size:11px;color:var(--text3);line-height:1.5}
.booking-note-list{background:var(--surface2);border:1px solid var(--border2);border-radius:8px;padding:14px;font-size:12px;color:var(--text2);line-height:1.6;display:grid;gap:10px}
.booking-note-list div{display:flex;gap:9px;align-items:flex-start}
.booking-note-list svg{width:16px;height:16px;color:var(--accent);stroke-width:2.2;flex-shrink:0;margin-top:2px}
.booking-note-list strong{color:var(--text)}
.back-link{font-size:13px;color:var(--text3);display:inline-flex;align-items:center;gap:6px}
.back-link svg{width:14px;height:14px}

/* ── FOOTER ─────────────────────────────────────────── */
.footer{border-top:1px solid var(--border);padding:24px 20px;text-align:center;font-size:12px;color:var(--text3)}
.footer a{color:var(--text3)}.footer a:hover{color:var(--text)}

/* ── TOAST ─────────────────────────────────────────── */
#toast-container{position:fixed;bottom:20px;right:20px;z-index:9999;display:flex;flex-direction:column;gap:8px}
.toast{background:var(--surface3,#222);border:1px solid var(--border2);border-radius:8px;padding:12px 16px;font-size:13px;max-width:320px;animation:slideIn .2s ease;box-shadow:0 4px 16px rgba(0,0,0,.5)}
.toast.error{border-left:3px solid var(--accent)}
.toast.success{border-left:3px solid var(--green)}
@keyframes slideIn{from{transform:translateX(100%);opacity:0}to{transform:translateX(0);opacity:1}}

/* ── RESPONSIVE ─────────────────────────────────────── */
@media(max-width:600px){
  .form-grid{grid-template-columns:1fr}
  .form-group.full{grid-column:1}
  .device-grid{grid-template-columns:repeat(3,1fr)}
  .slots-grid{grid-template-columns:repeat(3,1fr)}
  .info-strip{grid-template-columns:1fr}
  .page-hero h1{font-size:26px}
  .btn-row{flex-direction:column-reverse}
  .btn-ghost,.btn-primary{width:100%;text-align:center}
  .photo-action-btn{flex:1;justify-content:center}
  .summary-row{gap:8px}
  .summary-key{min-width:92px}
}
