/* ============================================================
   PUBLIC PAGES SHARED CSS — Diet, Workout, BMI pages
   ============================================================ */

/* Inherit root vars from home.css */
:root{
  --bg-primary:#0a0a0f;--bg-secondary:#12121a;--bg-card:#1a1a2e;
  --accent-purple:#7c3aed;--accent-blue:#2563eb;--accent-cyan:#06b6d4;
  --text-primary:#ffffff;--text-secondary:#94a3b8;--text-muted:#475569;
  --gradient-accent:linear-gradient(135deg,#7c3aed,#2563eb);
  --gradient-glow:linear-gradient(135deg,rgba(124,58,237,0.2),rgba(37,99,235,0.2));
}
*{margin:0;padding:0;box-sizing:border-box}
body{font-family:'Poppins',sans-serif;background:var(--bg-primary);color:var(--text-primary);min-height:100vh}
body::before{content:'';position:fixed;inset:0;background:radial-gradient(ellipse at 15% 20%,rgba(124,58,237,0.1) 0%,transparent 50%),radial-gradient(ellipse at 85% 80%,rgba(37,99,235,0.1) 0%,transparent 50%);pointer-events:none;z-index:0}

/* PAGE WRAPPER */
.pub-page{padding-top:70px;position:relative;z-index:1}
.page-hero{
  padding:50px 5% 40px;text-align:center;
  background:linear-gradient(180deg,rgba(124,58,237,0.08) 0%,transparent 100%);
  border-bottom:1px solid rgba(255,255,255,0.06);
}
.page-hero-badge{display:inline-flex;align-items:center;gap:8px;padding:6px 16px;border-radius:20px;background:rgba(124,58,237,0.1);border:1px solid rgba(124,58,237,0.3);color:#a78bfa;font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:1px;margin-bottom:14px}
.page-hero-title{font-size:clamp(28px,4vw,48px);font-weight:900;margin-bottom:10px}
.page-hero-title span{background:var(--gradient-accent);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.page-hero-sub{font-size:16px;color:var(--text-secondary);max-width:500px;margin:0 auto}

/* WIZARD STEPS */
.wizard-wrap{max-width:900px;margin:0 auto;padding:32px 5% 60px}
.step-bar{display:flex;align-items:center;justify-content:center;margin-bottom:36px;gap:0}
.step-item{display:flex;align-items:center;gap:0}
.step-circle{
  width:40px;height:40px;border-radius:50%;border:2px solid rgba(255,255,255,0.1);
  background:rgba(255,255,255,0.04);display:flex;align-items:center;justify-content:center;
  font-size:14px;font-weight:700;color:var(--text-muted);transition:all 0.3s;
  position:relative;z-index:1;
}
.step-circle.active{border-color:#7c3aed;background:rgba(124,58,237,0.2);color:#a78bfa;box-shadow:0 0 20px rgba(124,58,237,0.4)}
.step-circle.done{border-color:#10b981;background:rgba(16,185,129,0.2);color:#10b981}
.step-label{font-size:11px;color:var(--text-muted);text-align:center;margin-top:6px;font-weight:600;white-space:nowrap}
.step-label.active{color:#a78bfa}
.step-label.done{color:#10b981}
.step-connector{width:60px;height:2px;background:rgba(255,255,255,0.06);margin:0 4px;flex-shrink:0;position:relative;top:-12px}
.step-connector.done{background:rgba(16,185,129,0.4)}
.step-panel{display:none}.step-panel.active{display:block}
.step-col{display:flex;flex-direction:column;align-items:center;gap:6px}

/* GLASS FORM CARD */
.form-card{background:rgba(255,255,255,0.03);border:1px solid rgba(255,255,255,0.07);border-radius:20px;padding:28px;margin-bottom:16px;position:relative;overflow:hidden}
.form-card::before{content:'';position:absolute;top:0;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,rgba(124,58,237,0.5),transparent)}
.form-section-title{font-size:15px;font-weight:700;margin-bottom:20px;display:flex;align-items:center;gap:10px;color:#fff}
.form-section-title i{color:#a78bfa}

/* FORM CONTROLS */
.pub-form-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px}
.pub-form-group{display:flex;flex-direction:column;gap:6px}
.pub-label{font-size:12px;font-weight:700;color:var(--text-secondary);text-transform:uppercase;letter-spacing:0.5px}
.pub-input,.pub-select{
  padding:11px 14px;background:rgba(255,255,255,0.05);
  border:1px solid rgba(255,255,255,0.08);border-radius:10px;
  color:#fff;font-family:'Poppins',sans-serif;font-size:14px;transition:all 0.2s;
}
.pub-input:focus,.pub-select:focus{outline:none;border-color:#7c3aed;background:rgba(255,255,255,0.07);box-shadow:0 0 0 3px rgba(124,58,237,0.15)}
.pub-input::placeholder{color:var(--text-muted)}
.pub-select option{background:#1a1a2e;color:#fff}

/* RANGE SLIDER */
.pub-range{-webkit-appearance:none;width:100%;height:4px;border-radius:2px;background:rgba(255,255,255,0.1);outline:none}
.pub-range::-webkit-slider-thumb{-webkit-appearance:none;width:20px;height:20px;border-radius:50%;background:var(--gradient-accent);cursor:pointer;box-shadow:0 0 10px rgba(124,58,237,0.4)}

/* OPTION PILLS */
.pub-options{display:flex;flex-wrap:wrap;gap:8px}
.pub-option{
  padding:8px 18px;border-radius:20px;border:1px solid rgba(255,255,255,0.08);
  background:rgba(255,255,255,0.03);color:var(--text-secondary);
  cursor:pointer;font-size:13px;font-weight:600;transition:all 0.2s;
  font-family:'Poppins',sans-serif;
}
.pub-option:hover{background:rgba(255,255,255,0.07);border-color:rgba(255,255,255,0.15)}
.pub-option.selected{background:rgba(124,58,237,0.15);border-color:rgba(124,58,237,0.5);color:#a78bfa}

/* BUTTONS */
.btn-pub-primary{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  padding:14px 32px;background:var(--gradient-accent);border:none;border-radius:12px;
  color:#fff;font-family:'Poppins',sans-serif;font-size:15px;font-weight:700;
  cursor:pointer;transition:all 0.3s;box-shadow:0 4px 20px rgba(124,58,237,0.4);
}
.btn-pub-primary:hover{transform:translateY(-2px);box-shadow:0 8px 30px rgba(124,58,237,0.6)}
.btn-pub-primary:disabled{opacity:0.5;cursor:not-allowed;transform:none}
.btn-pub-secondary{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:12px 24px;border:1px solid rgba(255,255,255,0.1);border-radius:10px;
  background:rgba(255,255,255,0.04);color:#fff;font-family:'Poppins',sans-serif;
  font-size:14px;font-weight:600;cursor:pointer;transition:all 0.2s;
}
.btn-pub-secondary:hover{background:rgba(255,255,255,0.08);border-color:rgba(124,58,237,0.4)}
.btn-back{
  display:inline-flex;align-items:center;gap:6px;padding:10px 18px;
  border:1px solid rgba(255,255,255,0.08);border-radius:8px;background:none;
  color:var(--text-secondary);font-family:'Poppins',sans-serif;font-size:13px;
  font-weight:600;cursor:pointer;transition:all 0.2s;
}
.btn-back:hover{color:#fff;border-color:rgba(255,255,255,0.2)}

/* NAV FOOTER */
.step-nav{display:flex;align-items:center;justify-content:space-between;margin-top:20px}

/* SPINNER */
.pub-spinner{width:20px;height:20px;border:2px solid rgba(255,255,255,0.3);border-top-color:#fff;border-radius:50%;animation:pubSpin 0.7s linear infinite;flex-shrink:0}
@keyframes pubSpin{to{transform:rotate(360deg)}}

/* LOADING OVERLAY */
.ai-loading{
  display:none;flex-direction:column;align-items:center;justify-content:center;
  padding:60px 20px;text-align:center;
}
.ai-loading.active{display:flex}
.ai-loader{width:80px;height:80px;border-radius:50%;border:3px solid rgba(124,58,237,0.2);border-top-color:#7c3aed;animation:pubSpin 1s linear infinite;margin-bottom:20px}
.ai-loading-text{font-size:18px;font-weight:600;color:#a78bfa;margin-bottom:8px}
.ai-loading-sub{font-size:14px;color:var(--text-muted)}
.food-icons-anim{font-size:28px;display:flex;gap:16px;margin-top:16px}
.food-icons-anim span{animation:foodBounce 1s ease-in-out infinite}
.food-icons-anim span:nth-child(2){animation-delay:0.15s}
.food-icons-anim span:nth-child(3){animation-delay:0.3s}
.food-icons-anim span:nth-child(4){animation-delay:0.45s}
.food-icons-anim span:nth-child(5){animation-delay:0.6s}
@keyframes foodBounce{0%,100%{transform:translateY(0)}50%{transform:translateY(-12px)}}

/* RESULT AREA */
#resultArea{display:none}
#resultArea.active{display:block}

/* DAY TABS */
.day-tabs-wrap{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:20px}
.day-tab{padding:8px 18px;border-radius:20px;border:1px solid rgba(255,255,255,0.08);background:rgba(255,255,255,0.03);color:var(--text-secondary);cursor:pointer;font-size:13px;font-weight:600;transition:all 0.2s;font-family:'Poppins',sans-serif}
.day-tab.active,.day-tab:hover{background:rgba(124,58,237,0.15);border-color:rgba(124,58,237,0.4);color:#a78bfa}

/* MEAL CARD */
.meal-card{
  display:flex;align-items:flex-start;gap:14px;padding:14px;
  background:rgba(255,255,255,0.03);border:1px solid rgba(255,255,255,0.07);
  border-radius:12px;margin-bottom:10px;transition:all 0.2s;
}
.meal-card:hover{background:rgba(255,255,255,0.06);border-color:rgba(124,58,237,0.3)}
.meal-emoji{font-size:26px;flex-shrink:0;margin-top:2px}
.meal-time-label{font-size:10px;color:#7c3aed;font-weight:700;text-transform:uppercase;letter-spacing:0.5px;margin-bottom:3px}
.meal-food{font-size:14px;font-weight:700;margin-bottom:3px}
.meal-tip{font-size:11px;color:var(--text-muted);font-style:italic;margin-top:3px}
.cal-badge{display:inline-flex;align-items:center;gap:4px;padding:2px 8px;border-radius:10px;background:rgba(245,158,11,0.12);color:#f59e0b;border:1px solid rgba(245,158,11,0.25);font-size:11px;font-weight:700;white-space:nowrap}

/* EXERCISE CARD */
.exercise-card{
  display:flex;align-items:center;gap:14px;padding:14px;
  background:rgba(255,255,255,0.03);border:1px solid rgba(255,255,255,0.07);
  border-radius:12px;margin-bottom:10px;transition:all 0.2s;
}
.exercise-card:hover{background:rgba(255,255,255,0.06);border-color:rgba(124,58,237,0.3)}
.exercise-card.completed{border-color:rgba(16,185,129,0.4);background:rgba(16,185,129,0.04)}
.ex-emoji{font-size:24px;flex-shrink:0}
.ex-name{font-size:14px;font-weight:700;margin-bottom:3px}
.ex-muscle{font-size:11px;color:#7c3aed;font-weight:600;margin-bottom:6px}
.stat-chips{display:flex;gap:6px;flex-wrap:wrap}
.chip{padding:3px 8px;border-radius:6px;font-size:10px;font-weight:700}
.chip-purple{background:rgba(124,58,237,0.12);color:#a78bfa;border:1px solid rgba(124,58,237,0.2)}
.chip-blue{background:rgba(37,99,235,0.12);color:#60a5fa;border:1px solid rgba(37,99,235,0.2)}
.chip-orange{background:rgba(245,158,11,0.12);color:#f59e0b;border:1px solid rgba(245,158,11,0.2)}
.ex-form-tip{font-size:11px;color:#22d3ee;margin-top:5px}
.ex-mod{font-size:11px;color:#10b981;margin-top:2px}
.done-btn{width:34px;height:34px;border-radius:8px;border:1px solid rgba(255,255,255,0.1);background:none;color:var(--text-muted);cursor:pointer;transition:all 0.2s;font-size:14px;flex-shrink:0;margin-left:auto}
.done-btn.done{background:rgba(16,185,129,0.2);border-color:rgba(16,185,129,0.4);color:#10b981}

/* WEEK CALENDAR */
.week-cal{display:grid;grid-template-columns:repeat(7,1fr);gap:8px;margin-bottom:20px}
.week-day{border-radius:12px;border:1px solid rgba(255,255,255,0.07);padding:10px 6px;text-align:center;cursor:pointer;background:rgba(255,255,255,0.02);transition:all 0.2s}
.week-day.active,.week-day:hover{background:rgba(124,58,237,0.12);border-color:rgba(124,58,237,0.4)}
.week-day.rest{background:rgba(100,100,100,0.06);border-color:rgba(100,100,100,0.15)}
.week-day-name{font-size:10px;color:var(--text-muted);font-weight:700;text-transform:uppercase;margin-bottom:4px}
.week-day-icon{font-size:18px;margin-bottom:3px}
.week-day-focus{font-size:9px;color:#7c3aed;font-weight:600}

/* GROCERY GRID */
.grocery-section{margin-bottom:12px}
.grocery-label{font-size:11px;font-weight:700;color:#7c3aed;text-transform:uppercase;letter-spacing:0.5px;margin-bottom:8px}
.grocery-tags{display:flex;flex-wrap:wrap;gap:6px}
.grocery-tag{padding:4px 12px;border-radius:16px;background:rgba(255,255,255,0.04);border:1px solid rgba(255,255,255,0.07);font-size:12px;color:var(--text-secondary)}

/* TIPS */
.tip-item{display:flex;align-items:flex-start;gap:10px;padding:10px 14px;background:rgba(255,255,255,0.03);border-radius:10px;margin-bottom:8px;font-size:13px;color:var(--text-secondary)}
.tip-item i{color:#7c3aed;margin-top:2px;flex-shrink:0}

/* DAILY TOTAL BAR */
.daily-total{
  display:flex;align-items:center;justify-content:space-between;padding:14px 20px;
  background:linear-gradient(135deg,rgba(124,58,237,0.12),rgba(37,99,235,0.12));
  border:1px solid rgba(124,58,237,0.25);border-radius:12px;margin-top:8px;
}
.daily-total-val{font-size:22px;font-weight:900;background:linear-gradient(135deg,#f59e0b,#ef4444);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}

/* BMI GAUGE */
.gauge-container{text-align:center;padding:24px 0 0}
.gauge-svg{max-width:300px;width:100%;height:auto}
.bmi-center{text-align:center}
.bmi-big-num{font-size:56px;font-weight:900;line-height:1}
.bmi-cat{font-size:16px;font-weight:700;margin-top:6px}
.bmi-desc{font-size:13px;color:var(--text-muted);margin-top:4px}

/* RESULT GRID */
.result-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:14px;margin-top:16px}
.result-box{background:rgba(255,255,255,0.03);border:1px solid rgba(255,255,255,0.07);border-radius:14px;padding:18px;text-align:center}
.result-box-val{font-size:24px;font-weight:800;background:var(--gradient-accent);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.result-box-label{font-size:11px;color:var(--text-muted);margin-top:4px;text-transform:uppercase;letter-spacing:0.5px}

/* TOAST */
#pub-toast{position:fixed;top:80px;right:20px;z-index:9999;display:flex;flex-direction:column;gap:8px}
.pub-toast{padding:12px 18px;border-radius:10px;background:rgba(15,15,26,0.98);backdrop-filter:blur(20px);border:1px solid rgba(124,58,237,0.4);font-size:13px;font-weight:500;min-width:260px;max-width:380px;animation:slideInR 0.3s ease}
@keyframes slideInR{from{transform:translateX(100%);opacity:0}to{transform:translateX(0);opacity:1}}

/* SECTION DIVIDER */
.sec-divider{margin:24px 0;border-top:1px solid rgba(255,255,255,0.06)}

/* RESPONSIVE */
@media(max-width:768px){
  .pub-form-grid{grid-template-columns:1fr}
  .week-cal{grid-template-columns:repeat(4,1fr)}
  .result-grid{grid-template-columns:repeat(2,1fr)}
  .day-tabs-wrap{gap:6px}
  .day-tab{padding:6px 12px;font-size:12px}
}
@media(max-width:480px){
  .week-cal{grid-template-columns:repeat(4,1fr)}
  .wizard-wrap{padding:20px 16px 40px}
}