:root{
  --purple:#6C5CE7;
  --purple-dark:#5A4BD6;
  --purple-light:#EFECFD;
  --green:#22B573;
  --green-light:#E4F8ED;
  --orange:#F5A524;
  --orange-light:#FDF0DC;
  --blue:#3B82F6;
  --blue-light:#E7EFFE;
  --ink:#1E1B2E;
  --muted:#7A7591;
  --line:#ECE9F5;
  --bg:#F6F5FB;
  --card:#FFFFFF;
  --radius:16px;
  --shadow:0 2px 10px rgba(30,27,46,0.05);
  --shadow-lg:0 12px 32px rgba(30,27,46,0.12);
}

*{box-sizing:border-box;margin:0;padding:0;}

body{
  font-family:'Inter',-apple-system,BlinkMacSystemFont,sans-serif;
  background:var(--bg);
  color:var(--ink);
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}

h1, h2, h3, h4, h5, h6, .brand-text h1, .stat-value {
  font-family:'Plus Jakarta Sans', 'Inter', sans-serif;
}

a{text-decoration:none;color:inherit;}
button{font-family:inherit;cursor:pointer;border:none;background:none;}
input,select{font-family:inherit;}

.app-shell {
  display: flex;
  min-height: 100vh;
}

/* ---------- Sidebar ---------- */
.sidebar{
  width:250px;
  flex-shrink:0;
  background:var(--card);
  border-right:1px solid var(--line);
  padding:28px 20px;
  display:flex;
  flex-direction:column;
  position:sticky;
  top:0;
  height:100vh;
  z-index:100;
}

.brand{display:flex;align-items:center;gap:12px;padding:0 6px 32px;}
.brand-icon{
  width:40px;height:40px;border-radius:12px;
  background:var(--purple-light, rgba(108,92,231,0.12));
  display:flex;align-items:center;justify-content:center;font-size:20px;
  flex-shrink:0;
}
.brand-icon i{color:var(--purple, #6C5CE7);}
.brand-name{font-family:'Plus Jakarta Sans', sans-serif;font-size:17px;font-weight:800;line-height:1.1;color:var(--ink, #1e293b);}
.brand-tag{font-size:11.5px;color:var(--muted, #64748b);margin-top:2px;}
.sidebar-close {
  margin-left: auto;
  border: none;
  background: none;
  font-size: 18px;
  color: var(--muted, #64748b);
  cursor: pointer;
}

.side-nav{display:flex;flex-direction:column;gap:4px;flex:1;}
.side-link{
  display:flex;align-items:center;gap:12px;
  padding:11px 14px;border-radius:12px;
  font-size:14.5px;font-weight:500;color:var(--muted, #64748b);
  text-decoration:none;
  transition:background .15s, color .15s, transform .15s;
}
.side-link:hover{background:var(--bg, #f8fafc);color:var(--ink, #1e293b);transform:translateX(2px);}
.side-link.active{
  background:var(--purple, #6C5CE7);color:#fff !important;font-weight:600;
  box-shadow:0 4px 12px rgba(108,92,231,.35);
}
.side-link.active i{color:#fff !important;}
.side-link.active:hover{transform:none;}
.side-link i{width:20px;text-align:center;font-size:17px;flex-shrink:0;}

.sidebar-footer{
  border-top:1px solid var(--line);
  padding-top:16px;
  margin-top:auto;
}
.logout-btn, .logout{
  display:flex;align-items:center;gap:12px;
  width:100%;
  padding:11px 14px;
  color:#E5484D;font-size:14.5px;font-weight:500;
  border-radius:12px;
  background:transparent;
  border:none;
  cursor:pointer;
  text-decoration:none;
  transition:background .15s, color .15s, transform .15s;
}
.logout-btn i, .logout i{width:20px;text-align:center;font-size:17px;}
.logout-btn:hover, .logout:hover{background:#FEF2F2;color:#DC2626;transform:translateX(2px);}

/* ---------- Main Content ---------- */
.main-content {
  flex: 1;
  padding: 28px 32px 60px;
  min-width: 0;
}

.mobile-topbar {
  display: none;
  align-items: center;
  justify-content: space-between;
  padding: 14px 18px;
  background: var(--card);
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  z-index: 1020;
}
.hamburger-btn {
  background: none;
  border: none;
  font-size: 24px;
  color: var(--ink);
  display: flex;
  align-items: center;
}
.mobile-logo {
  display: flex;
  align-items: center;
  gap: 8px;
}
.mobile-logo-text {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 800;
  font-size: 16px;
}
.sidebar-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.45);
  z-index: 1025;
  opacity: 0;
  transition: opacity 0.3s ease;
}
.sidebar-overlay.show { display: block; opacity: 1; }

.topbar{
  display:flex;justify-content:space-between;align-items:flex-start;
  flex-wrap:wrap;gap:16px;margin-bottom:24px;
}
.topbar h2{font-size:24px;font-weight:800;}
.topbar p{color:var(--muted);font-size:13px;margin-top:4px;}
.topbar-actions{display:flex;align-items:center;gap:12px;flex-wrap:wrap;position:relative;}

.pill{
  display:flex;align-items:center;gap:8px;
  background:var(--card);border:1px solid var(--line);
  border-radius:12px;padding:10px 14px;font-size:13px;color:var(--muted);
}
.search-pill input{
  border:none;outline:none;background:transparent;font-size:13px;width:200px;
}
.icon-btn{
  position:relative;background:var(--card);border:1px solid var(--line);
  width:40px;height:40px;border-radius:12px;font-size:16px;
  display:flex;align-items:center;justify-content:center;
}
.badge{
  position:absolute;top:-6px;right:-6px;background:#E5484D;color:#fff;
  font-size:10px;font-weight:700;width:18px;height:18px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
}

.notif-dropdown{
  position:absolute;top:60px;right:0;width:320px;
  background:var(--card);border:1px solid var(--line);border-radius:14px;
  box-shadow:var(--shadow-lg);z-index:50;overflow:hidden;
}
.notif-header{
  display:flex;justify-content:space-between;align-items:center;
  padding:14px 16px;border-bottom:1px solid var(--line);
}
.notif-header button{font-size:12px;color:var(--purple);font-weight:600;}
.notif-list{max-height:280px;overflow-y:auto;}
.notif-item{padding:12px 16px;border-bottom:1px solid var(--line);font-size:13px;}
.notif-item:last-child{border-bottom:none;}
.notif-item strong{display:block;font-size:13px;margin-bottom:2px;}
.notif-item span{color:var(--muted);font-size:11px;}
.notif-empty{padding:24px 16px;text-align:center;color:var(--muted);font-size:13px;}
.hidden{display:none !important;}

/* ---------- Stats ---------- */
.stats-grid{
  display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-bottom:22px;
}
.stat-card{
  background:var(--card);border-radius:var(--radius);padding:18px;
  box-shadow:var(--shadow);display:flex;flex-direction:column;gap:10px;
}
.stat-top{display:flex;align-items:center;gap:12px;}
.stat-icon{
  width:42px;height:42px;border-radius:12px;flex-shrink:0;
  display:flex;align-items:center;justify-content:center;font-size:18px;
}
.stat-icon.purple{background:var(--purple-light);}
.stat-icon.green{background:var(--green-light);}
.stat-icon.orange{background:var(--orange-light);}
.stat-icon.blue{background:var(--blue-light);}
.stat-label{font-size:12px;color:var(--muted);display:block;}
.stat-value{font-size:20px;font-weight:800;margin-top:2px;}
.stat-note{font-size:12px;color:var(--muted);}
.stat-note.positive{color:var(--green);font-weight:600;}
.progress-track{height:6px;border-radius:4px;background:var(--line);overflow:hidden;}
.progress-fill{height:100%;border-radius:4px;transition:width .4s ease;}
.progress-fill.purple{background:var(--purple);}
.progress-fill.orange{background:var(--orange);}

/* ---------- Cards / grids ---------- */
.card{
  background:var(--card);border-radius:var(--radius);padding:20px;
  box-shadow:var(--shadow);
}
.card-head{
  display:flex;justify-content:space-between;align-items:center;
  margin-bottom:16px;gap:10px;flex-wrap:wrap;
}
.card-head h3{font-size:15px;font-weight:700;}
.head-actions{display:flex;align-items:center;gap:10px;}
.link-btn{color:var(--purple);font-size:13px;font-weight:600;}

.mid-grid{
  display:grid;grid-template-columns:1.6fr 1fr;gap:18px;margin-bottom:18px;align-items:stretch;
}
.bottom-grid{
  display:grid;grid-template-columns:1fr;gap:18px;
}

/* ---------- Workout Plan ---------- */
.plan-list{display:flex;flex-direction:column;gap:10px;}
.plan-item{
  display:flex;align-items:center;gap:12px;
  border:1px solid var(--line);border-radius:12px;padding:12px 14px;
}
.plan-check{
  width:22px;height:22px;border-radius:50%;border:2px solid var(--line);
  flex-shrink:0;display:flex;align-items:center;justify-content:center;
  cursor:pointer;font-size:12px;color:#fff;
}
.plan-check.done{background:var(--purple);border-color:var(--purple);}
.plan-check.skipped{background:var(--muted);border-color:var(--muted);}
.plan-info{flex:1;min-width:0;}
.plan-info strong{display:block;font-size:13px;}
.plan-info span{font-size:11px;color:var(--muted);}
.plan-actions{display:flex;align-items:center;gap:6px;}
.chip-btn{
  font-size:12px;font-weight:600;padding:7px 12px;border-radius:9px;
  border:1px solid var(--line);color:var(--ink);
}
.chip-btn.start{background:var(--card);color:var(--purple);border-color:var(--purple-light);}
.chip-btn.done-label{background:var(--purple-light);color:var(--purple);border:none;}
.icon-mini{
  width:28px;height:28px;border-radius:8px;border:1px solid var(--line);
  display:flex;align-items:center;justify-content:center;font-size:12px;color:var(--muted);
}
.icon-mini:hover{background:var(--purple-light);color:var(--purple);}
.icon-mini.danger:hover{background:#FDE8E8;color:#E5484D;}
.plan-empty{padding:30px 10px;text-align:center;color:var(--muted);font-size:13px;}

/* ---------- Chart card ---------- */
.range-select{
  border:1px solid var(--line);border-radius:9px;padding:7px 10px;
  font-size:12px;color:var(--ink);background:var(--card);
}
.range-select.small{padding:6px 8px;}
.chart-legend{display:flex;gap:16px;font-size:12px;color:var(--muted);margin-bottom:10px;flex-wrap:wrap;}
.dot{width:8px;height:8px;border-radius:50%;display:inline-block;margin-right:6px;}
.dot.purple{background:var(--purple);}
.dot.green{background:var(--green);}
.dot.orange{background:var(--orange);}
.chart-wrap{height:260px;position:relative;}
.chart-summary{
  display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:16px;
}
.summary-item{
  display:flex;align-items:center;gap:10px;
  background:var(--bg);border-radius:12px;padding:10px 12px;
}
.summary-icon{
  width:32px;height:32px;border-radius:9px;display:flex;align-items:center;justify-content:center;font-size:14px;
}
.summary-icon.purple{background:var(--purple-light);}
.summary-icon.green{background:var(--green-light);}
.summary-icon.orange{background:var(--orange-light);}
.summary-item div span{display:block;font-size:11px;color:var(--muted);}
.summary-item div strong{font-size:14px;}

/* ---------- Muscle Group ---------- */
.muscle-body{display:flex;gap:18px;align-items:center;margin-bottom:16px;}
.muscle-figure{
  font-size:70px;flex-shrink:0;width:90px;text-align:center;
  filter:drop-shadow(0 8px 14px rgba(108,92,231,.25));
}
.muscle-list{flex:1;display:flex;flex-direction:column;gap:10px;}
.muscle-row{display:flex;align-items:center;gap:10px;font-size:12px;}
.muscle-name{width:80px;display:flex;align-items:center;gap:6px;color:var(--ink);font-weight:600;flex-shrink:0;}
.muscle-name i{width:7px;height:7px;border-radius:50%;background:var(--purple);display:inline-block;}
.muscle-bar-track{flex:1;height:6px;border-radius:4px;background:var(--line);overflow:hidden;}
.muscle-bar-fill{height:100%;border-radius:4px;background:var(--purple);}
.muscle-meta{width:90px;text-align:right;flex-shrink:0;}
.muscle-meta strong{display:block;font-size:12px;color:var(--green);}
.muscle-meta span{font-size:10px;color:var(--muted);}

/* ---------- Exercises ---------- */
.exercise-list{display:flex;flex-direction:column;gap:10px;margin-bottom:16px;}
.exercise-item{
  display:flex;align-items:center;gap:12px;
  border:1px solid var(--line);border-radius:12px;padding:10px 14px;
}
.exercise-emoji{
  width:36px;height:36px;border-radius:10px;background:var(--purple-light);
  display:flex;align-items:center;justify-content:center;font-size:16px;flex-shrink:0;
}
.exercise-info{flex:1;}
.exercise-info strong{display:block;font-size:13px;}
.exercise-info span{font-size:11px;color:var(--muted);}
.exercise-stat{text-align:right;}
.exercise-stat strong{display:block;font-size:13px;color:var(--purple);}
.exercise-stat span{font-size:10px;color:var(--muted);}

/* ---------- Buttons ---------- */
.primary-btn{
  background:var(--purple);color:#fff;font-weight:700;font-size:13px;
  padding:12px 18px;border-radius:12px;
  box-shadow:0 8px 18px rgba(108,92,231,.3);
  transition:transform .1s, background .15s;
}
.primary-btn:hover{background:var(--purple-dark);}
.primary-btn:active{transform:scale(.98);}
.primary-btn.full{width:100%;}
.secondary-btn{
  background:var(--card);border:1px solid var(--line);color:var(--ink);
  font-weight:600;font-size:13px;padding:12px 18px;border-radius:12px;
}
.secondary-btn:hover{background:var(--bg);}
.secondary-btn.full{width:100%;}

/* ---------- Modal ---------- */
.modal-overlay{
  position:fixed;inset:0;background:rgba(30,27,46,.45);
  display:flex;align-items:center;justify-content:center;z-index:100;padding:20px;
}
.modal{
  background:var(--card);border-radius:18px;width:100%;max-width:460px;
  box-shadow:var(--shadow-lg);max-height:90vh;overflow-y:auto;
}
.modal-head{
  display:flex;justify-content:space-between;align-items:center;
  padding:18px 22px;border-bottom:1px solid var(--line);
}
.modal-head h3{font-size:16px;font-weight:700;}
.modal-close{font-size:16px;color:var(--muted);width:30px;height:30px;border-radius:8px;}
.modal-close:hover{background:var(--bg);}
.modal-body{padding:20px 22px;display:flex;flex-direction:column;gap:14px;}
.modal-body label{display:flex;flex-direction:column;gap:6px;font-size:12px;font-weight:600;color:var(--ink);}
.modal-body input,.modal-body select{
  border:1px solid var(--line);border-radius:10px;padding:10px 12px;
  font-size:13px;color:var(--ink);outline:none;
}
.modal-body input:focus,.modal-body select:focus{border-color:var(--purple);}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:12px;}
.modal-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:6px;}

/* ---------- Toast ---------- */
.toast{
  position:fixed;bottom:26px;left:50%;transform:translateX(-50%);
  background:var(--ink);color:#fff;padding:12px 20px;border-radius:12px;
  font-size:13px;font-weight:600;box-shadow:var(--shadow-lg);z-index:200;
  animation:toastIn .25s ease;
}
@keyframes toastIn{from{opacity:0;transform:translate(-50%,10px);}to{opacity:1;transform:translate(-50%,0);}}

/* ---------- Responsive ---------- */
@media (max-width:1180px){
  .mid-grid{grid-template-columns:1fr;}
  .bottom-grid{grid-template-columns:1fr;}
  .stats-grid{grid-template-columns:repeat(2,1fr);}
}
@media (max-width:991px){
  .sidebar {
    transform: translateX(-100%);
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    z-index: 1035;
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    height: 100vh;
  }
  .sidebar.show { transform: translateX(0); box-shadow: var(--shadow-lg); }
  .sidebar-close { display: block; }
  .main-content { padding: 20px 18px 32px; }
  .mobile-topbar { display: flex; }
}
@media (max-width:600px){
  .stats-grid{grid-template-columns:1fr;}
  .form-row{grid-template-columns:1fr;}
  .search-pill{display:none;}
  .muscle-body{flex-direction:column;align-items:flex-start;}
  .muscle-figure{align-self:center;}
}

/* ============================================================
   APPENDED — AI Coach, Exercise Browser, Modals, Analytics
============================================================ */

/* ---------- Shared modal size variants ---------- */
.modal.modal-lg{ max-width:640px; }
.modal.modal-xl{ max-width:960px; width:95%; }

/* ---------- Extra card action row ---------- */
.exercise-card-actions{ display:flex; flex-direction:column; gap:10px; }

/* ---------- Floating AI Coach launcher ---------- */
.ai-launcher{
  position:fixed; right:28px; bottom:28px; z-index:150;
  width:60px; height:60px; border-radius:50%;
  background:linear-gradient(135deg, var(--purple), var(--purple-dark));
  box-shadow:0 14px 30px rgba(108,92,231,.45);
  display:flex; align-items:center; justify-content:center;
  font-size:26px; color:#fff;
  transition:transform .2s ease, box-shadow .2s ease;
}
.ai-launcher:hover{ transform:translateY(-4px) scale(1.05); box-shadow:0 18px 36px rgba(108,92,231,.55); }
.ai-launcher-icon{ position:relative; z-index:2; animation:coachFloat 3s ease-in-out infinite; }
.ai-launcher-pulse{
  position:absolute; inset:0; border-radius:50%;
  background:var(--purple); opacity:.5;
  animation:pulseRing 2.2s ease-out infinite;
}
@keyframes pulseRing{
  0%{ transform:scale(1); opacity:.55; }
  100%{ transform:scale(1.8); opacity:0; }
}
@keyframes coachFloat{
  0%,100%{ transform:translateY(0); }
  50%{ transform:translateY(-3px); }
}

/* ---------- Coach overlay & panel ---------- */
.coach-overlay{
  position:fixed; inset:0; z-index:160;
  background:rgba(30,27,46,.35);
  display:flex; justify-content:flex-end;
  animation:fadeIn .2s ease;
}
@keyframes fadeIn{ from{ opacity:0; } to{ opacity:1; } }

.coach-panel{
  width:420px; max-width:100vw; height:100vh;
  background:var(--card); box-shadow:var(--shadow-lg);
  display:flex; flex-direction:column;
  animation:slideInPanel .28s cubic-bezier(.22,.9,.32,1);
}
@keyframes slideInPanel{
  from{ transform:translateX(100%); }
  to{ transform:translateX(0); }
}

.coach-header{
  display:flex; align-items:center; justify-content:space-between;
  padding:18px 20px; border-bottom:1px solid var(--line);
  flex-shrink:0;
}
.coach-title{ display:flex; align-items:center; gap:10px; }
.coach-avatar{
  width:40px; height:40px; border-radius:12px; background:var(--purple-light);
  display:flex; align-items:center; justify-content:center; font-size:20px;
}
.coach-title-text{ display:flex; flex-direction:column; }
.coach-title-text strong{ font-size:14px; }
.coach-status{ font-size:11px; color:var(--green); display:flex; align-items:center; gap:5px; }
.status-dot{ width:7px; height:7px; border-radius:50%; background:var(--green); display:inline-block; }
.coach-header-actions{ display:flex; gap:6px; }
.coach-icon-btn{
  width:32px; height:32px; border-radius:9px; border:1px solid var(--line);
  display:flex; align-items:center; justify-content:center; font-size:13px;
  color:var(--muted); transition:background .15s, color .15s;
}
.coach-icon-btn:hover{ background:var(--purple-light); color:var(--purple); }

/* ---------- Recent chats drawer ---------- */
.coach-history{
  flex-shrink:0; padding:16px 20px; border-bottom:1px solid var(--line);
  display:flex; flex-direction:column; gap:10px;
  max-height:46vh; overflow-y:auto;
  animation:fadeIn .18s ease;
}
.coach-history-search{
  display:flex; align-items:center; gap:8px;
  border:1px solid var(--line); border-radius:10px; padding:8px 12px;
  font-size:12px; color:var(--muted);
}
.coach-history-search input{
  border:none; outline:none; background:transparent; font-size:12px; flex:1;
}
.coach-history-list{ display:flex; flex-direction:column; gap:8px; }
.chat-history-item{
  display:flex; align-items:center; gap:10px;
  border:1px solid var(--line); border-radius:12px; padding:10px 12px;
  cursor:pointer; transition:background .15s, border-color .15s;
}
.chat-history-item:hover{ background:var(--purple-light); border-color:var(--purple-light); }
.chat-history-item.active{ border-color:var(--purple); background:var(--purple-light); }
.chat-history-icon{
  width:30px; height:30px; border-radius:9px; background:var(--card);
  display:flex; align-items:center; justify-content:center; font-size:13px; flex-shrink:0;
  border:1px solid var(--line);
}
.chat-history-info{ flex:1; min-width:0; }
.chat-history-info strong{
  display:block; font-size:12.5px; white-space:nowrap; overflow:hidden; text-overflow:ellipsis;
}
.chat-history-info span{ font-size:10.5px; color:var(--muted); }
.chat-history-actions{ display:flex; gap:4px; flex-shrink:0; }
.chat-history-actions button{
  width:24px; height:24px; border-radius:7px; font-size:11px; color:var(--muted);
}
.chat-history-actions button:hover{ background:#fff; color:var(--purple); }
.chat-history-empty{ text-align:center; color:var(--muted); font-size:12.5px; padding:20px 10px; }
.rename-input{
  border:1px solid var(--purple); border-radius:8px; padding:5px 8px; font-size:12px; width:100%;
}

/* ---------- Chat view ---------- */
.coach-chat{ flex:1; display:flex; flex-direction:column; min-height:0; }
.coach-messages{
  flex:1; overflow-y:auto; padding:18px 20px; display:flex; flex-direction:column; gap:14px;
}
.msg-row{ display:flex; gap:10px; max-width:100%; animation:msgIn .25s ease; }
@keyframes msgIn{ from{ opacity:0; transform:translateY(6px); } to{ opacity:1; transform:translateY(0); } }
.msg-row.user{ flex-direction:row-reverse; }
.msg-avatar{
  width:28px; height:28px; border-radius:8px; flex-shrink:0;
  display:flex; align-items:center; justify-content:center; font-size:13px;
  background:var(--purple-light);
}
.msg-row.user .msg-avatar{ background:var(--purple); color:#fff; }
.msg-bubble-wrap{ display:flex; flex-direction:column; max-width:76%; }
.msg-row.user .msg-bubble-wrap{ align-items:flex-end; }
.msg-bubble{
  padding:10px 14px; border-radius:14px; font-size:13px; line-height:1.5;
  background:var(--bg); color:var(--ink); white-space:pre-wrap;
}
.msg-row.user .msg-bubble{
  background:var(--purple); color:#fff; border-bottom-right-radius:4px;
}
.msg-row.ai .msg-bubble{ border-bottom-left-radius:4px; }
.msg-time{ font-size:10px; color:var(--muted); margin-top:4px; padding:0 4px; }

.typing-bubble{ display:flex; align-items:center; gap:4px; padding:12px 14px; }
.typing-dot{
  width:6px; height:6px; border-radius:50%; background:var(--muted);
  animation:typingBounce 1.1s infinite ease-in-out;
}
.typing-dot:nth-child(2){ animation-delay:.15s; }
.typing-dot:nth-child(3){ animation-delay:.3s; }
@keyframes typingBounce{
  0%,60%,100%{ transform:translateY(0); opacity:.5; }
  30%{ transform:translateY(-5px); opacity:1; }
}

.coach-suggestions{
  display:flex; gap:8px; padding:0 20px 12px; flex-wrap:wrap; flex-shrink:0;
}
.suggestion-chip{
  font-size:11.5px; font-weight:600; padding:8px 12px; border-radius:20px;
  border:1px solid var(--purple-light); background:var(--purple-light); color:var(--purple);
  transition:background .15s, transform .1s;
}
.suggestion-chip:hover{ background:var(--purple); color:#fff; transform:translateY(-1px); }

.coach-input-row{
  display:flex; align-items:center; gap:10px; padding:14px 20px;
  border-top:1px solid var(--line); flex-shrink:0;
}
.coach-input-row input{
  flex:1; border:1px solid var(--line); border-radius:12px; padding:11px 14px;
  font-size:13px; outline:none;
}
.coach-input-row input:focus{ border-color:var(--purple); }
.coach-send{
  width:40px; height:40px; border-radius:12px; background:var(--purple); color:#fff;
  font-size:15px; display:flex; align-items:center; justify-content:center; flex-shrink:0;
  transition:background .15s, transform .1s;
}
.coach-send:hover{ background:var(--purple-dark); }
.coach-send:active{ transform:scale(.94); }

/* ---------- Exercise Browser ---------- */
.browser-body{ display:flex; flex-direction:column; gap:16px; max-height:76vh; }
.browser-controls{
  display:flex; flex-wrap:wrap; gap:10px; align-items:center; flex-shrink:0;
}
.browser-search{ flex:1; min-width:200px; }
.browser-search input{ width:100%; }
.fav-filter{ font-weight:700; }
.fav-filter.active{ background:#FDE8E8; color:#E5484D; border-color:#FDE8E8; }

.exercise-grid{
  display:grid; grid-template-columns:repeat(auto-fill, minmax(230px,1fr)); gap:16px;
  overflow-y:auto; padding-right:4px; padding-bottom:6px;
}
.ex-card{
  border:1px solid var(--line); border-radius:14px; padding:16px;
  display:flex; flex-direction:column; gap:10px;
  transition:transform .15s ease, box-shadow .15s ease, border-color .15s;
  animation:msgIn .3s ease;
}
.ex-card:hover{ transform:translateY(-4px); box-shadow:var(--shadow-lg); border-color:var(--purple-light); }
.ex-card-top{ display:flex; justify-content:space-between; align-items:flex-start; }
.ex-card-emoji{
  width:52px; height:52px; border-radius:14px; background:var(--purple-light);
  display:flex; align-items:center; justify-content:center; font-size:24px;
}
.ex-fav-btn{
  width:30px; height:30px; border-radius:9px; border:1px solid var(--line);
  color:var(--muted); font-size:14px; flex-shrink:0;
  transition:color .15s, border-color .15s, transform .1s;
}
.ex-fav-btn.active{ color:#E5484D; border-color:#FDE8E8; background:#FDE8E8; }
.ex-fav-btn:active{ transform:scale(.9); }
.ex-card h4{ font-size:14.5px; font-weight:700; }
.ex-tags{ display:flex; flex-wrap:wrap; gap:6px; }
.ex-tag{
  font-size:10.5px; font-weight:600; padding:4px 9px; border-radius:20px;
  background:var(--bg); color:var(--muted);
}
.ex-tag.diff-Beginner{ background:var(--green-light); color:var(--green); }
.ex-tag.diff-Intermediate{ background:var(--orange-light); color:var(--orange); }
.ex-tag.diff-Advanced{ background:#FDE8E8; color:#E5484D; }
.ex-meta-row{ display:flex; justify-content:space-between; font-size:11px; color:var(--muted); }
.ex-meta-row strong{ color:var(--ink); }
.ex-card-actions{ display:flex; gap:8px; margin-top:2px; }
.ex-card-actions button{ flex:1; padding:9px 8px; font-size:11.5px; border-radius:9px; }
.exercise-empty{ grid-column:1/-1; text-align:center; color:var(--muted); padding:40px 10px; font-size:13px; }

/* Skeleton loading */
.ex-skel{
  border:1px solid var(--line); border-radius:14px; padding:16px; height:200px;
  display:flex; flex-direction:column; gap:12px;
}
.skel-block{
  background:linear-gradient(90deg, var(--line) 25%, #f4f2fb 37%, var(--line) 63%);
  background-size:400% 100%; border-radius:8px;
  animation:skeletonShine 1.4s ease infinite;
}
@keyframes skeletonShine{ 0%{ background-position:100% 50%; } 100%{ background-position:0 50%; } }

/* ---------- Exercise Detail modal ---------- */
.detail-body{ display:flex; flex-direction:column; gap:16px; }
.detail-hero{ display:flex; gap:16px; align-items:center; }
.detail-emoji{
  width:80px; height:80px; border-radius:18px; background:var(--purple-light);
  display:flex; align-items:center; justify-content:center; font-size:38px; flex-shrink:0;
}
.detail-tags{ display:flex; flex-wrap:wrap; gap:8px; }
.detail-stats-row{
  display:grid; grid-template-columns:repeat(3,1fr); gap:10px;
}
.detail-stat{
  background:var(--bg); border-radius:12px; padding:10px 12px; text-align:center;
}
.detail-stat span{ display:block; font-size:10.5px; color:var(--muted); }
.detail-stat strong{ font-size:14px; }
.detail-section h5{ font-size:13px; margin-bottom:8px; }
.detail-section ul{ padding-left:18px; display:flex; flex-direction:column; gap:6px; font-size:12.5px; color:var(--ink); }
.detail-section p{ font-size:12.5px; color:var(--ink); line-height:1.6; }

/* ---------- Calorie Calculator ---------- */
.calorie-body{ display:flex; flex-direction:column; gap:18px; }
.calorie-form{ display:flex; flex-direction:column; gap:14px; }
.calorie-result{ animation:fadeIn .25s ease; }
.calorie-summary{ display:grid; grid-template-columns:repeat(2,1fr); gap:12px; }
.calorie-summary-card{
  background:var(--bg); border-radius:12px; padding:14px; text-align:center;
}
.calorie-summary-card span{ display:block; font-size:11px; color:var(--muted); margin-bottom:4px; }
.calorie-summary-card strong{ font-size:18px; color:var(--purple); }
.macro-row{ display:flex; flex-direction:column; gap:10px; margin-top:6px; }
.macro-item{ display:flex; align-items:center; gap:10px; font-size:12px; }
.macro-name{ width:70px; font-weight:600; flex-shrink:0; }
.macro-bar-track{ flex:1; height:8px; border-radius:5px; background:var(--line); overflow:hidden; }
.macro-bar-fill{ height:100%; border-radius:5px; transition:width .5s ease; }
.macro-bar-fill.protein{ background:var(--purple); }
.macro-bar-fill.carbs{ background:var(--orange); }
.macro-bar-fill.fat{ background:var(--green); }
.macro-value{ width:70px; text-align:right; flex-shrink:0; font-weight:600; }
.calorie-history-item{
  display:flex; justify-content:space-between; align-items:center;
  border:1px solid var(--line); border-radius:10px; padding:10px 14px; font-size:12px; margin-bottom:8px;
}
.calorie-history-item span{ color:var(--muted); font-size:11px; }

/* ---------- Analyze Progress ---------- */
.progress-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:12px; }
.progress-metric{ background:var(--bg); border-radius:12px; padding:14px; }
.progress-metric span{ font-size:11px; color:var(--muted); display:block; margin-bottom:4px; }
.progress-metric strong{ font-size:18px; }
.progress-bar-section{ display:flex; flex-direction:column; gap:10px; margin-top:6px; }
.progress-suggestion{
  background:var(--purple-light); border-radius:12px; padding:14px 16px;
  font-size:12.5px; color:var(--ink); display:flex; gap:10px; align-items:flex-start;
}
.progress-suggestion .ico{ font-size:16px; }

/* ---------- Animations: general ---------- */
.modal-overlay .modal{ animation:modalPop .22s cubic-bezier(.22,.9,.32,1); }
@keyframes modalPop{
  from{ opacity:0; transform:scale(.95) translateY(8px); }
  to{ opacity:1; transform:scale(1) translateY(0); }
}
.primary-btn, .secondary-btn, .chip-btn, .icon-mini, .suggestion-chip, .ex-fav-btn{
  will-change:transform;
}

/* ---------- Responsive ---------- */
@media (max-width:860px){
  .coach-panel{ width:100vw; }
  .exercise-grid{ grid-template-columns:repeat(auto-fill, minmax(160px,1fr)); }
  .detail-stats-row{ grid-template-columns:1fr 1fr; }
  .calorie-summary{ grid-template-columns:1fr; }
  .progress-grid{ grid-template-columns:1fr 1fr; }
}
@media (max-width:520px){
  .ai-launcher{ right:16px; bottom:16px; width:52px; height:52px; font-size:22px; }
  .browser-controls{ flex-direction:column; align-items:stretch; }
  .browser-controls select{ width:100%; }
  .progress-grid{ grid-template-columns:1fr; }
  .modal.modal-xl{ width:100%; max-height:100vh; border-radius:0; }
}

/* ============================================================
   PREMIUM REDESIGN — Hero, Coach Insights, Mannequin, Plans
============================================================ */

/* ---------- Dashboard cards (Streak / Exercises / Plan / PR) ---------- */
.dash-card{
  background:var(--card);border-radius:var(--radius);padding:18px;
  box-shadow:var(--shadow);display:flex;flex-direction:column;gap:12px;
  position:relative;overflow:hidden;transition:transform .2s ease, box-shadow .2s ease;
}
.dash-card:hover{ transform:translateY(-3px); box-shadow:var(--shadow-lg); }
.dash-card::after{
  content:'';position:absolute;top:-30px;right:-30px;width:90px;height:90px;border-radius:50%;
  background:radial-gradient(circle, rgba(108,92,231,.10), transparent 70%);
}
.dash-top{display:flex;align-items:center;gap:12px;}
.dash-icon{
  width:44px;height:44px;border-radius:13px;flex-shrink:0;
  display:flex;align-items:center;justify-content:center;font-size:18px;
}
.dash-icon.purple{background:var(--purple-light);color:var(--purple);}
.dash-icon.green{background:var(--green-light);color:var(--green);}
.dash-icon.orange{background:var(--orange-light);color:var(--orange);}
.dash-icon.blue{background:var(--blue-light);color:var(--blue);}
.dash-label{font-size:11.5px;color:var(--muted);display:block;font-weight:600;letter-spacing:.2px;}
.dash-value{font-size:19px;font-weight:800;margin-top:2px;line-height:1.25;}
.dash-note{font-size:11.5px;color:var(--muted);}
.dash-note.positive{color:var(--green);font-weight:600;}

/* ---------- Hero Card ---------- */
.hero-card{
  background:linear-gradient(135deg, #241E3D 0%, #3B2F73 45%, var(--purple) 100%);
  border-radius:var(--radius);padding:28px 28px 24px;
  box-shadow:0 18px 40px rgba(90,75,214,.35);
  color:#fff;display:flex;flex-direction:column;justify-content:space-between;
  position:relative;overflow:hidden;
}
.hero-card::before{
  content:'';position:absolute;inset:0;
  background:
    radial-gradient(circle at 85% 0%, rgba(255,255,255,.14), transparent 55%),
    radial-gradient(circle at 0% 100%, rgba(255,255,255,.08), transparent 45%);
  pointer-events:none;
}
.hero-top{position:relative;z-index:1;}
.hero-eyebrow{
  display:inline-flex;align-items:center;gap:6px;font-size:11.5px;font-weight:700;
  letter-spacing:.4px;text-transform:uppercase;color:rgba(255,255,255,.75);
  background:rgba(255,255,255,.1);padding:6px 12px;border-radius:20px;margin-bottom:14px;
}
.hero-eyebrow .status-dot{background:#3DDC84;}
.hero-title{font-size:26px;font-weight:800;line-height:1.25;margin-bottom:6px;}
.hero-sub{font-size:13.5px;color:rgba(255,255,255,.72);max-width:420px;}

.hero-cta{
  margin-top:22px;position:relative;z-index:1;
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  background:linear-gradient(135deg, #FF7A45, #FF4D6D);
  color:#fff;font-weight:800;font-size:15px;padding:16px 30px;border-radius:16px;
  box-shadow:0 14px 28px rgba(255,77,109,.4);
  transition:transform .18s ease, box-shadow .18s ease;
  width:fit-content;
}
.hero-cta:hover{ transform:translateY(-2px) scale(1.015); box-shadow:0 18px 34px rgba(255,77,109,.5); }
.hero-cta:active{ transform:scale(.98); }

@keyframes ctaPulse{
  0%{ box-shadow:0 0 0 0 rgba(255,122,69,.45); }
  70%{ box-shadow:0 0 0 16px rgba(255,122,69,0); }
  100%{ box-shadow:0 0 0 0 rgba(255,122,69,0); }
}
.hero-cta{ animation:ctaPulse 2.6s ease-out infinite; }

.hero-quicklinks{
  position:relative;z-index:1;display:flex;gap:10px;margin-top:20px;flex-wrap:wrap;
}
.hero-quick-btn{
  display:flex;align-items:center;gap:8px;
  background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.14);
  color:#fff;font-size:12.5px;font-weight:600;padding:10px 14px;border-radius:12px;
  backdrop-filter:blur(6px);transition:background .15s ease, transform .15s ease;
}
.hero-quick-btn:hover{ background:rgba(255,255,255,.16); transform:translateY(-1px); }
.hero-quick-btn i{ font-size:14px; color:#FFD199; }

.hero-mini-plan{
  position:relative;z-index:1;margin-top:22px;padding-top:18px;
  border-top:1px solid rgba(255,255,255,.14);
}
.hero-mini-head{
  display:flex;justify-content:space-between;align-items:center;margin-bottom:10px;
}
.hero-mini-head span{ font-size:11.5px;font-weight:700;color:rgba(255,255,255,.65);text-transform:uppercase;letter-spacing:.4px; }
.hero-mini-head button{ font-size:11.5px;font-weight:700;color:#FFD199; }
.hero-mini-plan .plan-list{ gap:8px; }
.hero-mini-plan .plan-item{
  background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);
  padding:10px 12px;border-radius:12px;
}
.hero-mini-plan .plan-info strong{ color:#fff; }
.hero-mini-plan .plan-info span{ color:rgba(255,255,255,.6); }
.hero-mini-plan .plan-check{ border-color:rgba(255,255,255,.35); }
.hero-mini-plan .chip-btn{ background:rgba(255,255,255,.12);color:#fff;border-color:rgba(255,255,255,.2); }
.hero-mini-plan .chip-btn.start{ background:#fff;color:var(--purple-dark);border-color:#fff; }
.hero-mini-plan .chip-btn.done-label{ background:rgba(61,220,132,.18);color:#3DDC84;border:none; }
.hero-mini-plan .icon-mini{ border-color:rgba(255,255,255,.2);color:rgba(255,255,255,.7); }
.hero-mini-plan .icon-mini:hover{ background:rgba(255,255,255,.15);color:#fff; }
.hero-mini-plan .plan-empty{ color:rgba(255,255,255,.55); }

/* ---------- AI Coach insight card ---------- */
.coach-insight-card{ display:flex;flex-direction:column;gap:14px; }
.coach-insight-head{ display:flex;align-items:center;gap:12px; }
.coach-insight-avatar{
  width:42px;height:42px;border-radius:13px;
  background:linear-gradient(135deg, var(--purple), var(--purple-dark));
  display:flex;align-items:center;justify-content:center;color:#fff;font-size:18px;flex-shrink:0;
  box-shadow:0 8px 16px rgba(108,92,231,.35);
}
.coach-insight-title strong{ font-size:14.5px;display:block; }
.coach-insight-title span{ font-size:11.5px;color:var(--green);display:flex;align-items:center;gap:5px; }

.coach-insight-list{ display:flex;flex-direction:column;gap:10px;flex:1; }
.coach-insight-item{
  display:flex;align-items:flex-start;gap:12px;
  border:1px solid var(--line);border-radius:13px;padding:12px 13px;
  transition:border-color .15s ease, background .15s ease;
  animation:msgIn .3s ease;
}
.coach-insight-item:hover{ border-color:var(--purple-light); background:var(--purple-light); }
.coach-insight-ico{
  width:32px;height:32px;border-radius:10px;flex-shrink:0;
  display:flex;align-items:center;justify-content:center;font-size:14px;
}
.coach-insight-ico.green{ background:var(--green-light);color:var(--green); }
.coach-insight-ico.purple{ background:var(--purple-light);color:var(--purple); }
.coach-insight-ico.orange{ background:var(--orange-light);color:var(--orange); }
.coach-insight-text strong{ display:block;font-size:12.5px;font-weight:700;line-height:1.4; }
.coach-insight-text span{ font-size:11px;color:var(--muted); }

.coach-insight-cta{
  display:flex;align-items:center;justify-content:center;gap:8px;
  border:1px solid var(--purple-light);color:var(--purple);font-weight:700;font-size:12.5px;
  padding:11px;border-radius:12px;transition:background .15s ease;
}
.coach-insight-cta:hover{ background:var(--purple-light); }

/* ---------- Muscle Mannequin ---------- */
.mannequin-card .card-head{ margin-bottom:10px; }
.muscle-body{
  display:grid;grid-template-columns:220px 1fr;gap:24px;align-items:center;margin-bottom:16px;
}
.mannequin-wrap{ display:flex;flex-direction:column;align-items:center;gap:12px; }
.mannequin-toggle{
  display:flex;background:var(--bg);border-radius:12px;padding:4px;gap:4px;
}
.mannequin-toggle button{
  font-size:11.5px;font-weight:700;padding:7px 14px;border-radius:9px;color:var(--muted);
  transition:background .15s ease, color .15s ease;
}
.mannequin-toggle button.active{ background:var(--card);color:var(--purple);box-shadow:var(--shadow); }
.mannequin-figure{ position:relative;width:190px; }
.mannequin-figure svg{ width:100%;height:auto;overflow:visible; }
.mannequin-figure .m-view{ display:none; }
.mannequin-figure .m-view.active{ display:block; }
.m-part{ cursor:pointer;transition:opacity .25s ease, filter .25s ease;transform-origin:center; }
.m-part:hover{ filter:drop-shadow(0 0 10px rgba(108,92,231,.9)); }
.m-base{ fill:#EDEBFB; stroke:#D8D3F5; stroke-width:1; }

.m-tooltip{
  position:absolute;pointer-events:none;opacity:0;transform:translate(-50%,-8px);
  transition:opacity .15s ease, transform .15s ease;
  background:var(--ink);color:#fff;padding:8px 12px;border-radius:10px;
  font-size:11px;white-space:nowrap;box-shadow:var(--shadow-lg);z-index:5;
}
.m-tooltip strong{ display:block;font-size:12px;margin-bottom:1px; }
.m-tooltip.show{ opacity:1;transform:translate(-50%,-14px); }

/* ---------- Workout Plans (horizontal cards) ---------- */
.wp-head-actions{ display:flex;align-items:center;gap:14px; }
.wp-head-link{ font-size:12px;font-weight:600;color:var(--muted);display:flex;align-items:center;gap:5px; }
.wp-head-link:hover{ color:var(--purple); }
.wp-scroll{
  display:flex;gap:16px;overflow-x:auto;padding-bottom:8px;scroll-snap-type:x proximity;
}
.wp-scroll::-webkit-scrollbar{ height:6px; }
.wp-scroll::-webkit-scrollbar-thumb{ background:var(--line);border-radius:6px; }
.wp-card{
  flex:0 0 260px;scroll-snap-align:start;
  border:1px solid var(--line);border-radius:var(--radius);padding:18px;
  box-shadow:var(--shadow);
  display:flex;flex-direction:column;gap:14px;position:relative;
  transition:transform .18s ease, box-shadow .18s ease, border-color .18s ease;
  animation:msgIn .3s ease;
}
.wp-card:hover{ transform:translateY(-4px); box-shadow:var(--shadow-lg); border-color:var(--purple-light); }
.wp-card-top{ display:flex;justify-content:space-between;align-items:flex-start; }
.wp-icon{
  width:46px;height:46px;border-radius:14px;
  background:linear-gradient(135deg, var(--purple-light), #E4DEFC);
  color:var(--purple);display:flex;align-items:center;justify-content:center;font-size:19px;
}
.wp-menu-btn{
  width:28px;height:28px;border-radius:9px;color:var(--muted);font-size:15px;
  display:flex;align-items:center;justify-content:center;
}
.wp-menu-btn:hover{ background:var(--bg); }
.wp-menu{
  position:absolute;top:52px;right:16px;background:var(--card);border:1px solid var(--line);
  border-radius:12px;box-shadow:var(--shadow-lg);z-index:6;overflow:hidden;min-width:160px;
}
.wp-menu button{
  display:block;width:100%;text-align:left;padding:10px 14px;font-size:12.5px;font-weight:500;color:var(--ink);
}
.wp-menu button:hover{ background:var(--bg); }
.wp-menu button.danger{ color:#E5484D; }
.wp-name{ font-size:15.5px;font-weight:800; }
.wp-meta-row{ display:flex;flex-wrap:wrap;gap:8px; }
.wp-tag{
  font-size:10.5px;font-weight:600;padding:5px 10px;border-radius:20px;
  background:var(--bg);color:var(--muted);display:inline-flex;align-items:center;gap:5px;
}
.wp-tag.diff-Beginner{ background:var(--green-light);color:var(--green); }
.wp-tag.diff-Intermediate{ background:var(--orange-light);color:var(--orange); }
.wp-tag.diff-Advanced{ background:#FDE8E8;color:#E5484D; }
.wp-tag.diff-Custom{ background:var(--purple-light);color:var(--purple); }
.wp-last{ font-size:11px;color:var(--muted); }
.wp-last strong{ color:var(--ink); }
.wp-start-btn{
  margin-top:auto;width:100%;background:var(--purple);color:#fff;font-weight:700;font-size:13px;
  padding:11px;border-radius:11px;box-shadow:0 8px 18px rgba(108,92,231,.3);
  display:flex;align-items:center;justify-content:center;gap:8px;
  transition:transform .1s, background .15s;
}
.wp-start-btn:hover{ background:var(--purple-dark); }
.wp-start-btn:active{ transform:scale(.98); }

/* ---------- Responsive ---------- */
@media (max-width:700px){
  .muscle-body{ grid-template-columns:1fr;justify-items:center; }
  .hero-title{ font-size:22px; }
  .wp-card{ flex-basis:230px; }
  .ww-header-top{ flex-direction:column; align-items:stretch; }
  .ww-finish-btn{ width:100%; justify-content:center; }
  .ae-exercise-grid{ grid-template-columns:1fr; padding:16px; }
  .ae-header, .ae-search-row, .ae-categories{ padding-left:16px; padding-right:16px; }
}

/* ============================================================
   WORKOUT MANAGEMENT SYSTEM
============================================================ */

/* ---------- Dashboard <-> Workspace swap transition ---------- */
#dashboardView{ animation:viewFadeIn .3s ease; }
.workout-workspace{ animation:viewFadeIn .35s ease; }
@keyframes viewFadeIn{
  from{ opacity:0; transform:translateY(10px); }
  to{ opacity:1; transform:translateY(0); }
}

/* ---------- Workout Workspace header ---------- */
.ww-header{
  position:sticky; top:0; z-index:40;
  background:var(--card); border-radius:var(--radius);
  padding:18px 22px; box-shadow:var(--shadow-lg);
  margin-bottom:20px;
}
.ww-header-top{ display:flex; align-items:center; gap:16px; flex-wrap:wrap; }
.ww-back-btn{
  width:40px; height:40px; border-radius:12px; border:1px solid var(--line);
  display:flex; align-items:center; justify-content:center; font-size:16px; color:var(--muted);
  flex-shrink:0; transition:background .15s, color .15s;
}
.ww-back-btn:hover{ background:var(--bg); color:var(--ink); }
.ww-title-block{ flex:1; min-width:180px; display:flex; flex-direction:column; gap:4px; }
.ww-name-input{
  font-family:'Plus Jakarta Sans','Inter',sans-serif;
  font-size:19px; font-weight:800; color:var(--ink); border:none; outline:none;
  background:transparent; padding:2px 4px; border-radius:8px; max-width:340px;
}
.ww-name-input:focus{ background:var(--bg); }
.ww-timer{
  display:flex; align-items:center; gap:8px; font-size:13px; font-weight:700; color:var(--purple);
}
.ww-timer i{ animation:coachFloat 2s ease-in-out infinite; }
.ww-finish-btn{
  display:flex; align-items:center; gap:8px;
  background:linear-gradient(135deg, var(--green), #1B9C63);
  color:#fff; font-weight:800; font-size:13.5px; padding:13px 22px; border-radius:13px;
  box-shadow:0 10px 22px rgba(34,181,115,.35);
  transition:transform .15s ease, box-shadow .15s ease; flex-shrink:0;
}
.ww-finish-btn:hover{ transform:translateY(-2px); box-shadow:0 14px 26px rgba(34,181,115,.45); }
.ww-finish-btn:active{ transform:scale(.98); }

.ww-stats-row{
  display:grid; grid-template-columns:repeat(4,1fr); gap:14px; margin-top:16px;
}
.ww-stat{
  background:var(--bg); border-radius:12px; padding:12px 14px; text-align:center;
}
.ww-stat span{ display:block; font-size:11px; color:var(--muted); margin-bottom:4px; }
.ww-stat strong{ font-size:17px; font-weight:800; color:var(--ink); }

/* ---------- Workspace body layout ---------- */
.ww-body{ display:grid; grid-template-columns:1fr 300px; gap:20px; align-items:start; }
.ww-main{ display:flex; flex-direction:column; gap:16px; min-width:0; }
.ww-side{ position:sticky; top:190px; }

.ww-empty{
  display:none; flex-direction:column; align-items:center; justify-content:center; gap:8px;
  text-align:center; padding:50px 20px; border:1.5px dashed var(--line); border-radius:var(--radius);
  color:var(--muted);
}
.ww-empty.show{ display:flex; }
.ww-empty i{ font-size:32px; color:var(--purple-light); }
.ww-empty strong{ color:var(--ink); font-size:14px; }
.ww-empty span{ font-size:12.5px; }

.ww-add-exercise-btn{
  display:flex; align-items:center; justify-content:center; gap:10px;
  border:1.5px dashed var(--purple-light); color:var(--purple); font-weight:700; font-size:13.5px;
  padding:15px; border-radius:14px; background:var(--purple-light);
  transition:background .15s ease, transform .1s ease;
}
.ww-add-exercise-btn:hover{ background:#E4DEFC; transform:translateY(-1px); }
.ww-add-exercise-btn:active{ transform:scale(.99); }

/* ---------- Summary card (sidebar) ---------- */
.ww-summary-card{ display:flex; flex-direction:column; gap:10px; }
.ww-summary-card h3{ font-size:14.5px; font-weight:700; display:flex; align-items:center; gap:8px; margin-bottom:6px; }
.ww-summary-row{ display:flex; justify-content:space-between; align-items:center; font-size:12.5px; padding:8px 0; border-bottom:1px solid var(--line); }
.ww-summary-row:last-of-type{ border-bottom:none; }
.ww-summary-row span{ color:var(--muted); }
.ww-summary-row strong{ font-size:14px; color:var(--ink); }
#wwSavePlanBtn{ margin-top:8px; }

/* ---------- Exercise Card (collapsible) ---------- */
.ex-log-card{
  background:var(--card); border:1px solid var(--line); border-radius:var(--radius);
  box-shadow:var(--shadow); overflow:hidden; animation:msgIn .3s ease;
}
.ex-log-head{
  display:flex; align-items:center; gap:14px; padding:16px 18px; cursor:pointer;
}
.ex-log-icon{
  width:46px; height:46px; border-radius:13px; flex-shrink:0;
  background:linear-gradient(135deg, var(--purple-light), #E4DEFC);
  color:var(--purple); display:flex; align-items:center; justify-content:center; font-size:19px;
}
.ex-log-info{ flex:1; min-width:0; }
.ex-log-info h4{ font-size:14.5px; font-weight:800; }
.ex-log-tags{ display:flex; gap:6px; margin-top:5px; flex-wrap:wrap; }
.ex-log-tag{
  font-size:10.5px; font-weight:600; padding:4px 9px; border-radius:20px;
  background:var(--bg); color:var(--muted);
}
.ex-log-meta{ display:flex; gap:16px; flex-shrink:0; }
.ex-log-meta-item{ text-align:right; }
.ex-log-meta-item span{ display:block; font-size:10px; color:var(--muted); }
.ex-log-meta-item strong{ font-size:12.5px; color:var(--purple); }
.ex-log-collapse-ico{ color:var(--muted); font-size:14px; transition:transform .2s ease; flex-shrink:0; }
.ex-log-card.collapsed .ex-log-collapse-ico{ transform:rotate(-90deg); }

.ex-log-body{
  padding:0 18px 18px; display:flex; flex-direction:column; gap:14px;
  max-height:2000px; overflow:hidden; transition:max-height .25s ease, padding .25s ease, opacity .2s ease;
}
.ex-log-card.collapsed .ex-log-body{ max-height:0; padding:0 18px; opacity:0; }

.ex-set-table{ width:100%; border-collapse:collapse; }
.ex-set-table th{
  font-size:10.5px; text-transform:uppercase; letter-spacing:.3px; color:var(--muted);
  text-align:left; padding:0 8px 8px; font-weight:700;
}
.ex-set-table td{ padding:5px 8px; }
.ex-set-row td:first-child{ font-size:12.5px; font-weight:700; color:var(--muted); width:44px; }
.ex-set-table input{
  width:100%; border:1px solid var(--line); border-radius:9px; padding:8px 10px;
  font-size:13px; color:var(--ink); outline:none; text-align:center;
}
.ex-set-table input:focus{ border-color:var(--purple); background:var(--purple-light); }
.ex-set-row-actions{ display:flex; gap:4px; justify-content:flex-end; }

.ex-log-actions{ display:flex; flex-wrap:wrap; gap:8px; }
.ex-log-actions button{
  flex:1; min-width:120px; display:flex; align-items:center; justify-content:center; gap:6px;
  font-size:11.5px; font-weight:700; padding:9px 10px; border-radius:10px;
  border:1px solid var(--line); color:var(--ink);
}
.ex-log-actions button:hover{ background:var(--bg); }
.ex-log-actions button.ex-remove-btn{ color:#E5484D; border-color:#FDE8E8; }
.ex-log-actions button.ex-remove-btn:hover{ background:#FDE8E8; }
.ex-log-actions button.ex-add-set-btn{ background:var(--purple-light); color:var(--purple); border-color:var(--purple-light); flex:2; }
.ex-log-actions button.ex-add-set-btn:hover{ background:#E4DEFC; }

.ex-log-note{ margin-top:2px; }
.ex-log-note textarea{
  width:100%; border:1px solid var(--line); border-radius:10px; padding:9px 11px;
  font-size:12px; color:var(--ink); outline:none; resize:vertical; min-height:44px; font-family:inherit;
}
.ex-log-note textarea:focus{ border-color:var(--purple); }
.ex-log-note-label{ font-size:10.5px; color:var(--muted); font-weight:700; text-transform:uppercase; letter-spacing:.3px; margin-bottom:5px; display:block; }

/* ---------- Add Exercise: Fullscreen modal ---------- */
#addExerciseModal{ padding:0; align-items:stretch; }
.ae-fullscreen{
  width:100%; height:100%; background:var(--card);
  display:flex; flex-direction:column; animation:modalPop .22s cubic-bezier(.22,.9,.32,1);
}
.ae-header{
  display:flex; justify-content:space-between; align-items:center;
  padding:20px 28px; border-bottom:1px solid var(--line); flex-shrink:0;
}
.ae-header h3{ font-size:18px; font-weight:800; display:flex; align-items:center; gap:10px; }
.ae-search-row{ padding:16px 28px 0; flex-shrink:0; }
.ae-search{ width:100%; max-width:480px; }
.ae-search input{ width:100%; }
.ae-categories{
  display:flex; gap:8px; padding:16px 28px; overflow-x:auto; flex-shrink:0; border-bottom:1px solid var(--line);
}
.ae-cat-chip{
  display:flex; align-items:center; gap:7px; flex-shrink:0;
  font-size:12.5px; font-weight:700; padding:9px 16px; border-radius:20px;
  border:1px solid var(--line); color:var(--muted);
  transition:background .15s ease, color .15s ease, border-color .15s ease;
}
.ae-cat-chip:hover{ border-color:var(--purple-light); color:var(--purple); }
.ae-cat-chip.active{ background:var(--purple); color:#fff; border-color:var(--purple); }
.ae-exercise-grid{
  flex:1; overflow-y:auto; padding:20px 28px 40px;
  display:grid; grid-template-columns:repeat(auto-fill, minmax(240px,1fr)); gap:14px;
}
.ae-ex-card{
  display:flex; align-items:center; gap:12px; text-align:left;
  border:1px solid var(--line); border-radius:14px; padding:13px 14px;
  transition:transform .15s ease, box-shadow .15s ease, border-color .15s ease;
}
.ae-ex-card:hover{ transform:translateY(-3px); box-shadow:var(--shadow-lg); border-color:var(--purple-light); background:var(--purple-light); }
.ae-ex-card-icon{
  width:40px; height:40px; border-radius:11px; flex-shrink:0;
  background:var(--purple-light); color:var(--purple); display:flex; align-items:center; justify-content:center; font-size:16px;
}
.ae-ex-card-info{ flex:1; min-width:0; }
.ae-ex-card-info strong{ display:block; font-size:13px; font-weight:700; white-space:nowrap; overflow:hidden; text-overflow:ellipsis; }
.ae-ex-card-info span{ font-size:11px; color:var(--muted); }
.ae-ex-card.added{ border-color:var(--green); background:var(--green-light); }
.ae-ex-card.added .ae-ex-card-icon{ background:var(--green); color:#fff; }
.ae-empty{ grid-column:1/-1; text-align:center; color:var(--muted); padding:50px 10px; }

/* ---------- Save Plan icon picker ---------- */
.sp-icon-grid{ display:grid; grid-template-columns:repeat(6,1fr); gap:8px; }
.sp-icon-opt{
  width:100%; aspect-ratio:1; border-radius:11px; border:1.5px solid var(--line);
  display:flex; align-items:center; justify-content:center; font-size:17px; color:var(--muted);
  transition:background .15s ease, border-color .15s ease, color .15s ease;
}
.sp-icon-opt:hover{ border-color:var(--purple-light); }
.sp-icon-opt.active{ background:var(--purple); border-color:var(--purple); color:#fff; }

/* ---------- Workout History cards ---------- */
.wh-card{
  display:flex; align-items:center; gap:14px;
  border:1px solid var(--line); border-radius:14px; padding:14px 16px; margin-bottom:10px;
  cursor:pointer; transition:border-color .15s ease, background .15s ease, transform .15s ease;
}
.wh-card:hover{ border-color:var(--purple-light); background:var(--purple-light); transform:translateX(2px); }
.wh-card-icon{
  width:44px; height:44px; border-radius:13px; flex-shrink:0;
  background:var(--purple-light); color:var(--purple); display:flex; align-items:center; justify-content:center; font-size:18px;
}
.wh-card-info{ flex:1; min-width:0; }
.wh-card-info strong{ display:block; font-size:13.5px; font-weight:700; }
.wh-card-info span{ font-size:11.5px; color:var(--muted); }
.wh-card-stats{ display:flex; gap:14px; flex-shrink:0; }
.wh-card-stats div{ text-align:right; }
.wh-card-stats span{ display:block; font-size:10px; color:var(--muted); }
.wh-card-stats strong{ font-size:12.5px; color:var(--ink); }
.wh-empty{ text-align:center; color:var(--muted); padding:40px 10px; }

.hd-exercise{ border:1px solid var(--line); border-radius:12px; padding:12px 14px; margin-bottom:10px; }
.hd-exercise strong{ display:block; font-size:13px; margin-bottom:8px; }
.hd-set-row{ display:flex; justify-content:space-between; font-size:12px; color:var(--muted); padding:4px 0; }
.hd-set-row span:last-child{ color:var(--ink); font-weight:600; }

/* ---------- Responsive ---------- */
@media (max-width:1050px){
  .ww-body{ grid-template-columns:1fr; }
  .ww-side{ position:static; }
  .ww-stats-row{ grid-template-columns:repeat(2,1fr); }
}


/* Premium Split Details & Logger Modal Styles */
.glass-modal {
  background: rgba(24, 27, 36, 0.7) !important;
  backdrop-filter: blur(25px) saturate(180%) !important;
  border: 1px solid rgba(255, 255, 255, 0.08) !important;
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.5) !important;
}

.modal-body-split {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 24px;
  padding: 20px 24px 28px !important;
}

.exercise-preview-container {
  position: relative;
  width: 100%;
  aspect-ratio: 1.6;
  max-height: 260px;
  background: #ffffff;
  border-radius: 16px;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.exercise-preview-container img,
.exercise-preview-container video {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.btn-fullscreen-preview {
  position: absolute;
  top: 12px;
  right: 12px;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.6);
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  transition: background 0.2s, transform 0.1s;
  cursor: pointer;
}

.btn-fullscreen-preview:hover {
  background: rgba(0, 0, 0, 0.8);
  transform: scale(1.05);
}

.info-cards-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}

.info-card-premium {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: 12px;
  padding: 10px 12px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.info-card-icon {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  flex-shrink: 0;
}

.info-card-content {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.info-card-content span {
  font-size: 10px;
  color: var(--muted);
}

.info-card-content strong {
  font-size: 12px;
  font-weight: 700;
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.pro-tip-box {
  background: rgba(108, 92, 231, 0.05);
  border-left: 3px solid var(--purple);
  border-radius: 0 12px 12px 0;
  padding: 12px 16px;
}

.pro-tip-title {
  font-size: 12.5px;
  font-weight: 700;
  color: var(--purple);
  margin-bottom: 4px;
  display: flex;
  align-items: center;
  gap: 6px;
}

.pro-tip-box p {
  margin: 0;
  font-size: 12px;
  line-height: 1.45;
  color: var(--text-secondary);
}

.logging-table input.form-control {
  border: 1px solid rgba(255, 255, 255, 0.1) !important;
  font-size: 12.5px;
  height: auto;
}
.logging-table input.form-control:focus {
  border-color: var(--purple) !important;
  box-shadow: none !important;
}

.card-premium-layout:hover {
  transform: translateY(-4px) !important;
  box-shadow: var(--shadow-lg) !important;
  border-color: var(--purple) !important;
}
.card-premium-layout:hover .card-thumb {
  transform: scale(1.06);
}

@media (max-width: 850px) {
  .modal-body-split {
    grid-template-columns: 1fr;
    gap: 20px;
  }
}

/* Accessibility overrides for Premium Details & Logger Modal (Dark theme) */
#exerciseLoggerModal {
  color: #ffffff !important;
}

#exerciseLoggerModal .modal-head h3 {
  color: #ffffff !important;
}

#exerciseLoggerModal .section-title {
  color: #ffffff !important;
}

#exerciseLoggerModal .info-card-content strong {
  color: #ffffff !important;
}

#exerciseLoggerModal .info-card-content span {
  color: rgba(255, 255, 255, 0.6) !important;
}

#exerciseLoggerModal .pro-tip-box p {
  color: rgba(255, 255, 255, 0.9) !important;
}

#exerciseLoggerModal .logging-table th {
  color: rgba(255, 255, 255, 0.6) !important;
  font-weight: 700 !important;
}

#exerciseLoggerModal .logging-table td {
  color: #ffffff !important;
}

#exerciseLoggerModal td strong {
  color: #ffffff !important;
}

#exerciseLoggerModal .logger-extra-details h5 {
  color: #ffffff !important;
}

#exerciseLoggerModal .logger-extra-details ol,
#exerciseLoggerModal .logger-extra-details ul,
#exerciseLoggerModal .logger-extra-details p {
  color: rgba(255, 255, 255, 0.9) !important;
}

#exerciseLoggerModal input.form-control {
  color: #ffffff !important;
  background: rgba(255, 255, 255, 0.08) !important;
  border-color: rgba(255, 255, 255, 0.15) !important;
}

#exerciseLoggerModal input.form-control::placeholder {
  color: rgba(255, 255, 255, 0.3) !important;
}

#exerciseLoggerModal button.modal-close {
  color: rgba(255, 255, 255, 0.7) !important;
  background: transparent !important;
}

#exerciseLoggerModal button.modal-close:hover {
  background: rgba(255, 255, 255, 0.1) !important;
  color: #ffffff !important;
}

/* Premium Horizontal Exercise Cards and Grid Redesign */
#exerciseGrid {
  display: grid !important;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)) !important;
  gap: 16px !important;
  padding: 20px 0 !important;
}

.ae-ex-card.card-premium-layout {
  display: flex !important;
  flex-direction: row !important;
  align-items: center !important;
  padding: 12px 16px !important;
  gap: 16px !important;
  border-radius: 16px !important;
  border: 1px solid var(--line) !important;
  background: var(--surface) !important;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.02) !important;
  width: 100% !important;
  box-sizing: border-box !important;
  min-height: 124px !important;
  position: relative !important;
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1) !important;
}

.ae-ex-card.card-premium-layout:hover {
  transform: translateY(-2px) !important;
  box-shadow: 0 8px 24px rgba(108, 92, 231, 0.12) !important;
  border-color: var(--purple-light) !important;
}

.ae-ex-card.card-premium-layout .card-thumb-wrapper {
  transition: background-color 0.2s !important;
}

.ae-ex-card.card-premium-layout:hover .card-thumb-wrapper {
  background: #f8f7ff !important;
}

.ae-ex-card.card-premium-layout:hover .card-thumb {
  transform: scale(1.05) !important;
}

.ae-ex-card.card-premium-layout .card-action-right:hover {
  transform: scale(1.1) !important;
  background: var(--purple) !important;
  color: #ffffff !important;
}

.ae-ex-card.card-premium-layout .ex-fav-btn:hover {
  transform: scale(1.15) !important;
}