/* ============================================================
   Restaurant Loyalty System — Customer Screen CSS
   Mobile-first. Accent: #D85A30. Font: system-ui stack.
   ============================================================ */

/* ── Reset & tokens ─────────────────────────────────────────── */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0;-webkit-tap-highlight-color:transparent}

:root{
  --accent:      #D85A30;
  --accent-light:#F4EAE4;
  --accent-dark: #B84520;
  --bronze:      #CD7F32;
  --bronze-bg:   #FDF3E7;
  --silver:      #8E9BAA;
  --silver-bg:   #EEF1F4;
  --gold:        #C8963A;
  --gold-bg:     #FDF6E3;
  --bg:          #F7F5F2;
  --card:        #FFFFFF;
  --border:      #E8E4DF;
  --text:        #1A1A1A;
  --muted:       #6B6560;
  --success:     #2D7A4F;
  --success-bg:  #E8F5EE;
  --error:       #C0392B;
  --error-bg:    #FDECEA;
  --radius:      16px;
  --radius-sm:   10px;
  --shadow:      0 2px 16px rgba(0,0,0,.08);
  --transition:  .25s cubic-bezier(.4,0,.2,1);
}

body.rl-screen-page{background:var(--bg);min-height:100vh;font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;color:var(--text);-webkit-font-smoothing:antialiased}

/* ── Wrapper ─────────────────────────────────────────────────── */
.rl-wrap{max-width:480px;margin:0 auto;padding:16px 16px 48px;min-height:100vh;display:flex;flex-direction:column}

/* ── Cards ───────────────────────────────────────────────────── */
.rl-card{background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);padding:24px;margin-bottom:16px}
.rl-card-sm{padding:16px}

/* ── Logo / header ───────────────────────────────────────────── */
.rl-header{text-align:center;padding:24px 0 8px}
.rl-restaurant-name{font-size:13px;font-weight:600;color:var(--muted);letter-spacing:.06em;text-transform:uppercase;margin-bottom:8px}
.rl-header-icon{font-size:48px;margin-bottom:4px;display:block}
.rl-header h1{font-size:22px;font-weight:700;letter-spacing:-.4px;margin-bottom:6px}
.rl-header p{font-size:14px;color:var(--muted);line-height:1.5}

/* ── Steps ───────────────────────────────────────────────────── */
.rl-steps{display:flex;gap:8px;justify-content:center;margin-bottom:24px}
.rl-step-dot{width:8px;height:8px;border-radius:50%;background:var(--border);transition:background var(--transition),transform var(--transition)}
.rl-step-dot.active{background:var(--accent);transform:scale(1.3)}
.rl-step-dot.done{background:var(--accent);opacity:.4}

/* ── Screen transitions ──────────────────────────────────────── */
.rl-screen{display:none;animation:rl-slide-in .3s ease both}
.rl-screen.rl-active{display:block}
.rl-screen.rl-exit{animation:rl-slide-out .25s ease both}

@keyframes rl-slide-in{from{opacity:0;transform:translateX(24px)}to{opacity:1;transform:translateX(0)}}
@keyframes rl-slide-out{from{opacity:1;transform:translateX(0)}to{opacity:0;transform:translateX(-24px)}}
@keyframes rl-fade-in{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}

/* ── Labels & inputs ─────────────────────────────────────────── */
.rl-label{display:block;font-size:12px;font-weight:600;letter-spacing:.05em;text-transform:uppercase;color:var(--muted);margin-bottom:6px}

.rl-input{width:100%;padding:14px 16px;border:1.5px solid var(--border);border-radius:var(--radius-sm);font-size:16px;color:var(--text);background:#fff;outline:none;transition:border-color var(--transition),box-shadow var(--transition);-webkit-appearance:none;appearance:none}
.rl-input:focus{border-color:var(--accent);box-shadow:0 0 0 3px rgba(216,90,48,.15)}
.rl-input.rl-error{border-color:var(--error)}
.rl-input::placeholder{color:#C0BAB4}

.rl-select{appearance:none;-webkit-appearance:none;background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%236B6560' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E") right 16px center/12px no-repeat #fff}

/* Phone field row */
.rl-phone-row{display:flex;gap:8px;align-items:stretch}
.rl-phone-prefix{background:var(--bg);border:1.5px solid var(--border);border-radius:var(--radius-sm);padding:14px 14px;font-size:15px;font-weight:600;color:var(--muted);white-space:nowrap;display:flex;align-items:center;gap:6px}
.rl-phone-row .rl-input{flex:1}

/* Field group */
.rl-field{margin-bottom:16px}
.rl-field-error{font-size:12px;color:var(--error);margin-top:4px;min-height:16px}

/* Food pref chips */
.rl-chip-row{display:flex;gap:8px}
.rl-chip{flex:1;padding:12px 6px;border:1.5px solid var(--border);border-radius:var(--radius-sm);text-align:center;font-size:13px;font-weight:500;color:var(--muted);cursor:pointer;transition:all var(--transition);position:relative;background:#fff}
.rl-chip input[type=radio]{position:absolute;opacity:0;width:0;height:0}
.rl-chip.selected{border-color:var(--accent);background:var(--accent-light);color:var(--accent-dark)}
.rl-chip-icon{display:block;font-size:20px;margin-bottom:4px}

/* ── OTP boxes ───────────────────────────────────────────────── */
.rl-otp-row{display:flex;gap:12px;justify-content:center;margin:24px 0 8px}
.rl-otp-digit{width:64px;height:68px;border:2px solid var(--border);border-radius:var(--radius-sm);font-size:28px;font-weight:700;text-align:center;color:var(--text);background:#fff;outline:none;transition:border-color var(--transition),box-shadow var(--transition),transform .15s;-webkit-appearance:none;appearance:none;caret-color:var(--accent)}
.rl-otp-digit:focus{border-color:var(--accent);box-shadow:0 0 0 3px rgba(216,90,48,.15);transform:scale(1.04)}
.rl-otp-digit.filled{border-color:var(--border)}
.rl-otp-digit.rl-shake{animation:rl-shake .35s ease}
@keyframes rl-shake{0%,100%{transform:translateX(0)}20%{transform:translateX(-6px)}40%{transform:translateX(6px)}60%{transform:translateX(-4px)}80%{transform:translateX(4px)}}

.rl-otp-hint{text-align:center;font-size:14px;color:var(--muted);margin-bottom:4px}
.rl-otp-hint strong{color:var(--text);font-weight:600}

.rl-otp-status{text-align:center;font-size:13px;min-height:20px;margin-bottom:8px;font-weight:500}
.rl-otp-status.success{color:var(--success)}
.rl-otp-status.error{color:var(--error)}

.rl-resend-row{display:flex;align-items:center;justify-content:center;gap:6px;font-size:13px;color:var(--muted);margin-top:12px}
.rl-resend-btn{background:none;border:none;font-size:13px;font-weight:600;color:var(--accent);cursor:pointer;padding:4px;font-family:inherit}
.rl-resend-btn:disabled{color:var(--muted);cursor:default}
.rl-countdown{font-weight:600;color:var(--accent);min-width:32px;text-align:center}

/* ── Points preview ──────────────────────────────────────────── */
.rl-pts-preview{margin-bottom:20px}
.rl-pts-preview-title{font-size:13px;font-weight:600;color:var(--muted);margin-bottom:10px;text-transform:uppercase;letter-spacing:.05em}
.rl-pts-row{display:flex;align-items:center;justify-content:space-between;padding:10px 14px;border-radius:var(--radius-sm);border:1.5px solid var(--border);margin-bottom:8px;transition:all var(--transition);background:#fff}
.rl-pts-row.unlocked{border-color:var(--accent);background:var(--accent-light)}
.rl-pts-row-label{display:flex;align-items:center;gap:10px;font-size:14px;color:var(--muted)}
.rl-pts-row-label .rl-check{width:20px;height:20px;border-radius:50%;border:1.5px solid var(--border);display:flex;align-items:center;justify-content:center;font-size:11px;transition:all var(--transition);flex-shrink:0}
.rl-pts-row.unlocked .rl-pts-row-label{color:var(--text)}
.rl-pts-row.unlocked .rl-check{background:var(--success);border-color:var(--success);color:#fff}
.rl-pts-badge{font-size:12px;font-weight:700;color:var(--accent);background:var(--accent-light);border-radius:100px;padding:3px 10px;white-space:nowrap;transition:all var(--transition)}
.rl-pts-row.unlocked .rl-pts-badge{background:var(--accent);color:#fff}

/* ── Progress bar ────────────────────────────────────────────── */
.rl-progress-area{margin-bottom:20px}
.rl-progress-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:8px}
.rl-progress-label{font-size:13px;font-weight:600;color:var(--muted)}
.rl-progress-pct{font-size:13px;font-weight:700;color:var(--accent)}
.rl-progress-track{height:8px;background:var(--bg);border-radius:100px;overflow:hidden;border:1px solid var(--border)}
.rl-progress-fill{height:100%;background:linear-gradient(90deg,var(--accent),#E8793A);border-radius:100px;transition:width .6s cubic-bezier(.34,1.56,.64,1);width:0%}
.rl-progress-sub{font-size:12px;color:var(--muted);margin-top:6px;text-align:center}
.rl-progress-sub strong{color:var(--success);font-weight:700}

/* ── Buttons ─────────────────────────────────────────────────── */
.rl-btn{display:flex;align-items:center;justify-content:center;gap:8px;width:100%;padding:16px;border-radius:var(--radius-sm);border:none;font-size:16px;font-weight:600;cursor:pointer;transition:all var(--transition);font-family:inherit;-webkit-appearance:none;outline:none}
.rl-btn-primary{background:var(--accent);color:#fff}
.rl-btn-primary:hover{background:var(--accent-dark)}
.rl-btn-primary:active{transform:scale(.98)}
.rl-btn-primary:disabled{background:#D0CBC5;cursor:default;transform:none}
.rl-btn-ghost{background:transparent;color:var(--muted);border:1.5px solid var(--border)}
.rl-btn-ghost:hover{background:var(--bg)}
.rl-btn-ghost:active{transform:scale(.98)}
.rl-btn-loading .rl-btn-text{display:none}
.rl-btn-loading::after{content:'';display:inline-block;width:18px;height:18px;border:2px solid rgba(255,255,255,.4);border-top-color:#fff;border-radius:50%;animation:rl-spin .7s linear infinite}
@keyframes rl-spin{to{transform:rotate(360deg)}}

.rl-btn-row{display:flex;gap:10px;margin-top:8px}
.rl-btn-row .rl-btn{flex:1}

/* ── Alert / notice ──────────────────────────────────────────── */
.rl-notice{padding:12px 14px;border-radius:var(--radius-sm);font-size:13px;font-weight:500;margin-bottom:16px;display:flex;align-items:flex-start;gap:10px;line-height:1.5}
.rl-notice.success{background:var(--success-bg);color:var(--success)}
.rl-notice.error{background:var(--error-bg);color:var(--error)}
.rl-notice.info{background:var(--accent-light);color:var(--accent-dark)}

/* ── Returning customer ──────────────────────────────────────── */
.rl-welcome-hero{text-align:center;padding:20px 0;animation:rl-fade-in .4s ease both}
.rl-welcome-greeting{font-size:24px;font-weight:700;letter-spacing:-.4px;margin-bottom:4px}
.rl-welcome-greeting .rl-name{color:var(--accent)}
.rl-welcome-sub{font-size:14px;color:var(--muted)}

/* Points card */
.rl-points-card{background:linear-gradient(135deg,var(--accent) 0%,var(--accent-dark) 100%);color:#fff;border-radius:var(--radius);padding:24px;margin-bottom:16px;position:relative;overflow:hidden;animation:rl-fade-in .4s .05s ease both}
.rl-points-card::after{content:'';position:absolute;top:-40px;right:-40px;width:160px;height:160px;background:rgba(255,255,255,.08);border-radius:50%}
.rl-points-eyebrow{font-size:11px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;opacity:.8;margin-bottom:4px}
.rl-points-number{font-size:52px;font-weight:800;letter-spacing:-2px;line-height:1}
.rl-points-label{font-size:13px;opacity:.75;margin-bottom:20px}
.rl-points-row{display:flex;gap:0;border-top:1px solid rgba(255,255,255,.2);padding-top:16px}
.rl-points-stat{flex:1;text-align:center}
.rl-points-stat + .rl-points-stat{border-left:1px solid rgba(255,255,255,.2)}
.rl-points-stat-val{font-size:18px;font-weight:700}
.rl-points-stat-label{font-size:11px;opacity:.7;margin-top:2px}

/* Tier badge */
.rl-tier-badge{display:inline-flex;align-items:center;gap:6px;border-radius:100px;padding:6px 14px;font-size:12px;font-weight:700;letter-spacing:.04em;text-transform:uppercase;margin-bottom:16px}
.rl-tier-badge.bronze{background:var(--bronze-bg);color:var(--bronze);border:1.5px solid var(--bronze)}
.rl-tier-badge.silver{background:var(--silver-bg);color:var(--silver);border:1.5px solid var(--silver)}
.rl-tier-badge.gold{background:var(--gold-bg);color:var(--gold);border:1.5px solid var(--gold)}

/* Streak */
.rl-streak{display:flex;align-items:center;gap:12px;background:var(--card);border-radius:var(--radius);padding:16px 20px;margin-bottom:16px;box-shadow:var(--shadow);animation:rl-fade-in .4s .1s ease both}
.rl-streak-fire{font-size:32px;flex-shrink:0}
.rl-streak-info{flex:1}
.rl-streak-count{font-size:22px;font-weight:800;display:inline}
.rl-streak-label{font-size:13px;color:var(--muted);margin-top:2px}
.rl-streak-pill{font-size:11px;font-weight:600;color:var(--accent);background:var(--accent-light);border-radius:100px;padding:4px 10px;white-space:nowrap}

/* Section heading */
.rl-section-title{font-size:12px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);margin:20px 0 10px}

/* Stamp progress */
.rl-stamp-card{background:var(--card);border-radius:var(--radius);padding:18px;margin-bottom:12px;box-shadow:var(--shadow);animation:rl-fade-in .4s .15s ease both}
.rl-stamp-card-name{font-size:15px;font-weight:600;margin-bottom:12px}
.rl-stamp-dots{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:10px}
.rl-stamp-dot{width:32px;height:32px;border-radius:50%;border:2px solid var(--border);background:var(--bg);display:flex;align-items:center;justify-content:center;font-size:13px;transition:all .3s cubic-bezier(.34,1.56,.64,1)}
.rl-stamp-dot.earned{border-color:var(--accent);background:var(--accent);color:#fff}
.rl-stamp-dot.today{border-color:var(--gold);background:var(--gold);color:#fff;animation:rl-stamp-pop .5s cubic-bezier(.34,1.56,.64,1)}
@keyframes rl-stamp-pop{0%{transform:scale(0)}60%{transform:scale(1.2)}100%{transform:scale(1)}}
.rl-stamp-progress-text{font-size:12px;color:var(--muted)}
.rl-stamp-progress-text strong{color:var(--text)}

/* Challenge card */
.rl-challenge{display:flex;align-items:center;gap:12px;background:var(--card);border-radius:var(--radius-sm);padding:14px;margin-bottom:10px;box-shadow:var(--shadow);animation:rl-fade-in .4s .2s ease both}
.rl-challenge-icon{font-size:26px;flex-shrink:0}
.rl-challenge-info{flex:1;min-width:0}
.rl-challenge-title{font-size:14px;font-weight:600;margin-bottom:4px}
.rl-challenge-bar-track{height:5px;background:var(--bg);border-radius:100px;overflow:hidden}
.rl-challenge-bar-fill{height:100%;background:var(--accent);border-radius:100px;transition:width .8s cubic-bezier(.34,1.56,.64,1)}
.rl-challenge-pts{font-size:13px;font-weight:700;color:var(--accent);white-space:nowrap}

/* Redeem button */
.rl-redeem-btn{background:var(--card);border:2px solid var(--accent);border-radius:var(--radius);padding:16px 20px;display:flex;align-items:center;justify-content:space-between;cursor:pointer;font-family:inherit;width:100%;transition:all var(--transition);margin-bottom:16px;animation:rl-fade-in .4s .25s ease both}
.rl-redeem-btn:hover{background:var(--accent-light)}
.rl-redeem-btn:active{transform:scale(.98)}
.rl-redeem-btn.disabled{border-color:var(--border);cursor:default;opacity:.6}
.rl-redeem-left{text-align:left}
.rl-redeem-value{font-size:26px;font-weight:800;color:var(--accent)}
.rl-redeem-label{font-size:13px;color:var(--muted)}
.rl-redeem-arrow{font-size:24px;color:var(--accent)}

/* Milestone popup */
.rl-milestone-overlay{position:fixed;inset:0;background:rgba(0,0,0,.55);z-index:9999;display:flex;align-items:flex-end;justify-content:center;opacity:0;pointer-events:none;transition:opacity .3s}
.rl-milestone-overlay.show{opacity:1;pointer-events:all}
.rl-milestone-sheet{background:var(--card);border-radius:24px 24px 0 0;padding:32px 24px 48px;max-width:480px;width:100%;text-align:center;transform:translateY(100%);transition:transform .4s cubic-bezier(.34,1.56,.64,1)}
.rl-milestone-overlay.show .rl-milestone-sheet{transform:translateY(0)}
.rl-milestone-emoji{font-size:64px;display:block;margin-bottom:12px;animation:rl-float 2s ease-in-out infinite}
@keyframes rl-float{0%,100%{transform:translateY(0)}50%{transform:translateY(-8px)}}
.rl-milestone-title{font-size:24px;font-weight:800;margin-bottom:8px}
.rl-milestone-sub{font-size:15px;color:var(--muted);line-height:1.5;margin-bottom:20px}
.rl-milestone-pts{display:inline-block;font-size:32px;font-weight:800;color:var(--accent);background:var(--accent-light);border-radius:var(--radius-sm);padding:10px 24px;margin-bottom:24px}

/* ── Responsive tweaks ───────────────────────────────────────── */
@media(max-width:380px){
  .rl-otp-digit{width:54px;height:60px;font-size:24px}
  .rl-points-number{font-size:42px}
}
@media(min-width:480px){
  .rl-wrap{padding:32px 24px 64px}
  .rl-card{padding:28px}
}
