/**
 * GymCoach Pro - Elite Edition v3.5
 * Pure Daylight Athletic Theme (الوضع النهاري الفاخر) — RTL + LTR
 * Crisp White, Electric Blue, Energetic Orange & Pure Contrast
 */

/* --- Variables --- */
:root {
  --bg-deep:#e2e8f0; --bg-base:#f6f8fc; --bg-elevated:#ffffff;
  --bg-surface:#ffffff; --bg-card:#ffffff; --bg-hover:#f1f5f9;
  --glass-1:rgba(255,255,255,0.96); --glass-2:rgba(255,255,255,0.98);
  --glass-border:rgba(15,23,42,0.08); --glass-border-strong:rgba(15,23,42,0.16);
  --ink:#0f172a; --ink-2:#334155; --ink-3:#64748b; --ink-4:#94a3b8;
  --brand:#2563eb; --brand-dark:#1d4ed8; --brand-light:#3b82f6;
  --brand-glow:rgba(37,99,235,0.18);
  --brand-grad:linear-gradient(135deg,#1d4ed8 0%,#2563eb 55%,#3b82f6 100%);
  --accent:#f97316; --accent-soft:rgba(249,115,22,0.1);
  --accent-grad:linear-gradient(135deg,#f97316,#fbbf24);
  --ok:#10b981; --ok-soft:rgba(16,185,129,0.1);
  --warn:#d97706; --warn-soft:rgba(217,119,6,0.1);
  --danger:#ef4444; --danger-soft:rgba(239,68,68,0.1);
  --purple:#8b5cf6; --purple-soft:rgba(139,92,246,0.1);
  --line:rgba(15,23,42,0.08); --line-soft:rgba(15,23,42,0.05);
  --shadow-sm:0 2px 8px rgba(15,23,42,0.04);
  --shadow-md:0 8px 24px -4px rgba(15,23,42,0.08);
  --shadow-lg:0 20px 40px -8px rgba(15,23,42,0.12);
  --r-xs:8px; --r-sm:12px; --r-md:16px; --r-lg:20px; --r-xl:24px; --r-pill:999px;
  --ease:cubic-bezier(0.4,0,0.2,1);
  --ease-bounce:cubic-bezier(0.34,1.56,0.64,1);
  --t-fast:150ms var(--ease); --t-base:250ms var(--ease); --t-slow:400ms var(--ease);
}

/* --- Reset --- */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0;-webkit-tap-highlight-color:transparent}
html{scroll-behavior:smooth}
body{background-color:var(--bg-base);background-image:radial-gradient(ellipse 80% 50% at 50% -10%,rgba(37,99,235,0.06) 0%,transparent 60%),radial-gradient(ellipse 60% 40% at 90% 90%,rgba(249,115,22,0.04) 0%,transparent 60%);background-attachment:fixed;color:var(--ink);font-family:'Cairo','Inter',system-ui,sans-serif;line-height:1.65;min-height:100vh;overflow-x:hidden;padding-bottom:100px}
body.lang-en,body.lang-ru,body.lang-it{font-family:'Inter','Cairo',system-ui,sans-serif}
a{text-decoration:none;color:inherit}
button,input,select,textarea{font-family:inherit}
img{max-width:100%}
ul{list-style:none}
::-webkit-scrollbar{width:6px;height:6px}
::-webkit-scrollbar-track{background:var(--bg-base)}
::-webkit-scrollbar-thumb{background:#cbd5e1;border-radius:var(--r-pill)}

/* --- Navigation --- */
.top-nav{position:sticky;top:0;z-index:200;background:rgba(255,255,255,0.92);backdrop-filter:blur(20px) saturate(180%);-webkit-backdrop-filter:blur(20px) saturate(180%);border-bottom:1px solid var(--glass-border);box-shadow:var(--shadow-sm)}
.nav-container{max-width:1200px;margin:0 auto;padding:0 24px;height:66px;display:flex;align-items:center;justify-content:space-between;gap:12px}
.brand{display:flex;align-items:center;gap:10px;flex-shrink:0}
.brand-logo{width:38px;height:38px;background:var(--brand-grad);border-radius:var(--r-sm);display:flex;align-items:center;justify-content:center;font-size:18px;box-shadow:0 4px 16px var(--brand-glow);flex-shrink:0;color:#fff}
.brand-text{display:flex;flex-direction:column;line-height:1.2}
.brand-name{font-size:15px;font-weight:800;color:var(--ink)}
.brand-badge{font-size:10.5px;font-weight:700;color:var(--brand);opacity:.85}
.nav-links{display:flex;align-items:center;gap:4px}
.nav-link{padding:7px 13px;border-radius:var(--r-sm);font-size:13px;font-weight:700;color:var(--ink-3);transition:all var(--t-base);white-space:nowrap}
.nav-link:hover{color:var(--brand);background:rgba(37,99,235,0.06)}
.nav-link.active{color:var(--brand);background:rgba(37,99,235,0.1)}
.nav-link.admin-pill{color:var(--purple);background:var(--purple-soft)}
.nav-link.logout-btn{color:var(--danger)}
.nav-link.logout-btn:hover{background:var(--danger-soft)}
.nav-link.login-btn{background:var(--brand-grad);color:#fff;box-shadow:0 4px 14px var(--brand-glow)}
.nav-link.login-btn:hover{transform:translateY(-1px);color:#fff}
.lang-picker select{appearance:none;background:#fff;border:1.5px solid var(--glass-border-strong);color:var(--ink);padding:6px 12px;border-radius:var(--r-sm);font-size:12.5px;font-weight:700;cursor:pointer;outline:none;transition:all var(--t-base);box-shadow:var(--shadow-sm)}
.lang-picker select:hover,.lang-picker select:focus{border-color:var(--brand);box-shadow:0 0 0 3px rgba(37,99,235,0.12)}

/* --- Layout --- */
.app-wrap{min-height:calc(100vh - 66px)}
.app-container{max-width:1100px;margin:0 auto;padding:28px 20px}
.admin-container{max-width:1200px;margin:0 auto;padding:28px 20px}

/* --- Cards --- */
.card{background:#ffffff;border:1px solid var(--glass-border);border-radius:var(--r-xl);padding:26px;margin-bottom:20px;box-shadow:var(--shadow-sm);transition:all var(--t-base)}
.card:hover{border-color:var(--glass-border-strong);box-shadow:var(--shadow-md)}
.card-head{margin-bottom:20px}
.card-head h3{font-size:18px;font-weight:800;color:var(--ink);margin-bottom:4px}
.card-head p,.card-head .text-muted{font-size:13px;color:var(--ink-3)}
.flex-between{display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap}

/* --- Buttons --- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:11px 22px;border-radius:var(--r-sm);font-size:13.5px;font-weight:700;cursor:pointer;border:none;transition:all var(--t-base);white-space:nowrap;text-decoration:none}
.btn:disabled{opacity:.5;cursor:not-allowed;transform:none !important}
.btn.primary{background:var(--brand-grad);color:#fff;box-shadow:0 4px 16px var(--brand-glow)}
.btn.primary:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 8px 24px var(--brand-glow)}
.btn.success{background:linear-gradient(135deg,#059669,var(--ok));color:#fff;box-shadow:0 4px 14px rgba(16,185,129,0.25)}
.btn.success:hover:not(:disabled){transform:translateY(-2px)}
.btn.secondary{background:#f1f5f9;color:var(--ink-2);border:1px solid #cbd5e1}
.btn.secondary:hover:not(:disabled){background:#e2e8f0;color:var(--ink)}
.btn.danger{background:linear-gradient(135deg,#dc2626,var(--danger));color:#fff;box-shadow:0 4px 14px rgba(239,68,68,0.25)}
.btn.danger:hover:not(:disabled){transform:translateY(-2px)}
.btn.ghost{background:#fff;color:var(--ink-3);border:1px solid #cbd5e1;box-shadow:var(--shadow-sm)}
.btn.ghost:hover:not(:disabled){color:var(--brand);border-color:var(--brand);background:rgba(37,99,235,0.04)}
.btn.w-full{width:100%}
.btn.sm{padding:7px 14px;font-size:12px}
.btn.lg{padding:14px 30px;font-size:15.5px}

/* --- Forms --- */
.form-group{display:flex;flex-direction:column;gap:6px;margin-bottom:14px}
.form-group label{font-size:12px;font-weight:800;color:var(--ink-3);text-transform:uppercase;letter-spacing:.4px}
.form-group input,.form-group select,.form-group textarea{background:#ffffff;border:1.5px solid #cbd5e1;border-radius:var(--r-sm);color:var(--ink);padding:11px 15px;font-size:14px;font-weight:500;transition:all var(--t-base);outline:none;width:100%}
.form-group input:focus,.form-group select:focus,.form-group textarea:focus{border-color:var(--brand);box-shadow:0 0 0 3px rgba(37,99,235,0.12)}
.form-group input::placeholder,.form-group textarea::placeholder{color:var(--ink-4)}
.form-row{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
.form-row.three-cols{grid-template-columns:repeat(3,1fr)}

/* --- Alerts --- */
.alert-box{padding:13px 17px;border-radius:var(--r-sm);font-size:13.5px;font-weight:700;margin-bottom:14px;animation:fadeDown .3s var(--ease)}
.alert-box.success{background:var(--ok-soft);color:#065f46;border:1.5px solid rgba(16,185,129,0.3)}
.alert-box.danger{background:var(--danger-soft);color:#991b1b;border:1.5px solid rgba(239,68,68,0.3)}
.alert-box.warn{background:var(--warn-soft);color:#92400e;border:1.5px solid rgba(217,119,6,0.3)}
.alert-box.info{background:rgba(37,99,235,0.08);color:#1e40af;border:1.5px solid rgba(37,99,235,0.25)}
@keyframes fadeDown{from{opacity:0;transform:translateY(-8px)}to{opacity:1;transform:translateY(0)}}

/* --- Tables --- */
.table-responsive{overflow-x:auto;border-radius:var(--r-md)}
.data-table{width:100%;border-collapse:separate;border-spacing:0;font-size:13px}
.data-table thead tr{background:#f1f5f9}
.data-table th{padding:12px 16px;text-align:right;font-weight:800;font-size:11.5px;text-transform:uppercase;letter-spacing:.4px;color:var(--ink-3);border-bottom:1.5px solid #cbd5e1;white-space:nowrap}
body.lang-en .data-table th,body.lang-ru .data-table th,body.lang-it .data-table th,body.lang-en .data-table td,body.lang-ru .data-table td,body.lang-it .data-table td{text-align:left}
.data-table td{padding:13px 16px;border-bottom:1px solid #e2e8f0;vertical-align:middle;color:var(--ink-2);background:#fff}
.data-table tbody tr{transition:background var(--t-fast)}
.data-table tbody tr:hover td{background:#f8fafc}
.data-table tbody tr:last-child td{border-bottom:none}

/* --- Floating Timer --- */
.timer{position:fixed;bottom:24px;right:24px;z-index:500;background:#ffffff;border:2px solid var(--brand);border-radius:var(--r-xl);padding:16px 20px;box-shadow:var(--shadow-lg),0 0 30px var(--brand-glow);min-width:210px;animation:slideUp .4s var(--ease-bounce)}
[dir="rtl"] .timer{right:auto;left:24px}
.tinfo{text-align:center;margin-bottom:10px}
.tlabel{font-size:11px;font-weight:800;color:var(--ink-3);text-transform:uppercase;letter-spacing:.4px;margin-bottom:3px}
.ttime{font-size:34px;font-weight:900;color:var(--brand);line-height:1;letter-spacing:-1px}
.timer-controls{display:flex;gap:7px}
.t-btn{flex:1;padding:7px;border-radius:var(--r-sm);border:1px solid #cbd5e1;background:#f8fafc;color:var(--ink);font-size:12px;font-weight:800;cursor:pointer;transition:all var(--t-fast)}
.t-btn:hover{background:#e2e8f0}
.t-btn.danger{color:var(--danger);background:var(--danger-soft);border-color:transparent}
.tprog{height:4px;background:var(--brand);border-radius:var(--r-pill);margin-top:10px}

/* --- Hero & Workout Navigation --- */
.hero-section{background:#ffffff;border:1px solid var(--glass-border);border-radius:var(--r-xl);padding:26px;margin-bottom:20px;box-shadow:var(--shadow-sm);position:relative;overflow:hidden}
.hero-top{display:flex;align-items:flex-start;justify-content:space-between;gap:14px;margin-bottom:16px}
.hero-title-block h1{font-size:22px;font-weight:900;color:var(--ink);line-height:1.2;margin-bottom:5px}
.hero-title-block .sub-badge{display:inline-block;background:rgba(37,99,235,0.08);color:var(--brand);padding:3px 12px;border-radius:var(--r-pill);font-size:12px;font-weight:700;border:1px solid rgba(37,99,235,0.18)}
.stats-pills{display:flex;flex-wrap:wrap;gap:7px}
.stat-pill{display:inline-flex;align-items:center;gap:6px;padding:6px 13px;background:#f8fafc;border:1px solid #e2e8f0;border-radius:var(--r-pill);font-size:12px;font-weight:700;color:var(--ink-2);transition:all var(--t-base)}
.stat-pill:hover{border-color:var(--brand);color:var(--brand)}
.dhikr-widget{background:linear-gradient(135deg,rgba(139,92,246,0.08),rgba(37,99,235,0.05));border:1.5px solid rgba(139,92,246,0.22);border-radius:var(--r-lg);padding:14px 18px;margin-top:16px;display:flex;align-items:center;gap:12px}
.dhikr-icon{font-size:22px;flex-shrink:0}
.dhikr-text-area{flex:1;min-width:0}
.dhikr-label{font-size:10.5px;font-weight:800;color:var(--purple);text-transform:uppercase;letter-spacing:.4px;margin-bottom:2px}
.dhikr-content{font-size:14.5px;font-weight:800;color:var(--ink);line-height:1.5}
.dhikr-toggle-btn{background:#fff;border:1px solid #cbd5e1;color:var(--ink-3);width:34px;height:34px;border-radius:var(--r-sm);cursor:pointer;font-size:14px;display:flex;align-items:center;justify-content:center;transition:all var(--t-fast);flex-shrink:0}
.dhikr-toggle-btn:hover{background:var(--purple-soft);color:var(--purple);border-color:var(--purple)}
.music-widget{background:#f8fafc;border:1.5px solid #e2e8f0;border-radius:var(--r-lg);padding:14px 18px;margin-top:16px}
.music-widget-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:8px}
.music-label{font-size:13px;font-weight:800;color:var(--brand)}
.inbody-banner{background:linear-gradient(135deg,rgba(217,119,6,0.08),rgba(249,115,22,0.05));border:1.5px solid rgba(217,119,6,0.22);border-radius:var(--r-lg);padding:14px 18px;margin-bottom:18px;display:flex;align-items:flex-start;gap:12px}
.inbody-banner-icon{font-size:22px;flex-shrink:0;margin-top:2px}
.inbody-banner-text strong{display:block;color:var(--warn);font-size:13.5px;font-weight:800;margin-bottom:3px}
.inbody-banner-text p{color:var(--ink-2);font-size:13px;line-height:1.5}

.week-nav-card{background:#ffffff;border:1px solid var(--glass-border);border-radius:var(--r-xl);padding:22px;margin-bottom:20px;box-shadow:var(--shadow-sm)}
.nav-controls{display:flex;align-items:center;justify-content:space-between;gap:14px;margin-bottom:12px}
.nav-arrow{width:42px;height:42px;background:#f8fafc;border:1px solid #cbd5e1;border-radius:var(--r-sm);color:var(--ink-2);font-size:18px;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all var(--t-base);flex-shrink:0}
.nav-arrow:hover:not(:disabled){background:rgba(37,99,235,0.08);border-color:var(--brand);color:var(--brand);transform:scale(1.05)}
.nav-arrow:disabled{opacity:.35;cursor:not-allowed}
.nav-center{text-align:center;flex:1}
.nav-day-title{font-size:18px;font-weight:900;color:var(--ink);display:block;margin-bottom:2px}
.nav-week-sub{font-size:12px;color:var(--ink-3);font-weight:600}
.progress-bar-wrap{background:#e2e8f0;height:7px;border-radius:var(--r-pill);overflow:hidden;margin-bottom:7px}
.progress-bar-fill{height:100%;background:var(--brand-grad);border-radius:var(--r-pill);transition:width .6s var(--ease)}
.progress-label{display:flex;justify-content:space-between;font-size:12px;font-weight:700;color:var(--ink-3)}
.week-grid{display:flex;flex-wrap:wrap;gap:6px;margin-top:14px;padding-top:14px;border-top:1px solid #e2e8f0}
.week-btn{width:40px;height:40px;background:#f8fafc;border:1px solid #cbd5e1;border-radius:var(--r-sm);color:var(--ink-2);font-size:12px;font-weight:800;cursor:pointer;display:flex;flex-direction:column;align-items:center;justify-content:center;transition:all var(--t-fast)}
.week-btn:hover:not(.locked){background:#e2e8f0;border-color:var(--brand);color:var(--brand)}
.week-btn.active{background:var(--brand-grad);color:#fff;border-color:transparent;box-shadow:0 4px 12px var(--brand-glow)}
.week-btn.completed{background:var(--ok-soft);color:#065f46;border-color:rgba(16,185,129,0.3)}
.week-btn.locked{opacity:.38;cursor:not-allowed;background:#f1f5f9;border-color:#e2e8f0}

/* --- Sequential Stepper & Progress --- */
.exercise-stepper{display:flex;gap:6px;overflow-x:auto;padding-bottom:8px;margin-bottom:16px}
.step-item{display:inline-flex;align-items:center;gap:6px;padding:6px 14px;border-radius:var(--r-pill);font-size:12px;font-weight:800;white-space:nowrap;border:1.5px solid #cbd5e1;background:#fff;color:var(--ink-3)}
.step-item.active{border-color:var(--brand);color:var(--brand);background:rgba(37,99,235,0.08);box-shadow:0 2px 10px var(--brand-glow)}
.step-item.done{border-color:rgba(16,185,129,0.4);color:#065f46;background:var(--ok-soft)}
.step-item.locked{opacity:.4;background:#f1f5f9}

/* --- Exercise Cards --- */
.workout-section{background:#ffffff;border:1px solid var(--glass-border);border-radius:var(--r-xl);overflow:hidden;margin-bottom:16px;box-shadow:var(--shadow-sm)}
.workout-section-header{display:flex;align-items:center;gap:12px;padding:14px 20px;background:#f8fafc;border-bottom:1px solid #e2e8f0}
.section-icon{width:34px;height:34px;border-radius:var(--r-xs);display:flex;align-items:center;justify-content:center;font-size:16px;flex-shrink:0}
.section-icon.blue{background:rgba(37,99,235,0.12);color:var(--brand)}
.section-icon.orange{background:var(--accent-soft);color:var(--accent)}
.section-icon.green{background:var(--ok-soft);color:var(--ok)}
.section-icon.purple{background:var(--purple-soft);color:var(--purple)}
.section-title-block h4{font-size:15px;font-weight:900;color:var(--ink);margin-bottom:1px}
.section-title-block small{font-size:12px;color:var(--ink-3)}

.exercise-card{display:grid;grid-template-columns:105px 1fr;border-bottom:1px solid #e2e8f0;background:#fff;transition:all var(--t-fast);position:relative}
.exercise-card:last-child{border-bottom:none}
.exercise-card:hover{background:#fbfcfe}
.exercise-card.step-locked{opacity:.45;background:#f8fafc}
.exercise-card.step-locked .set-chip,.exercise-card.step-locked button{pointer-events:none}
.exercise-card.step-active{border-left:4px solid var(--brand);background:#fafcff}
[dir="rtl"] .exercise-card.step-active{border-left:none;border-right:4px solid var(--brand)}
.exercise-card.done{background:#fcfdfc}

.exercise-gif-wrap{width:105px;background:#f1f5f9;position:relative;cursor:pointer;overflow:hidden;flex-shrink:0;min-height:105px;border-right:1px solid #e2e8f0;display:flex;align-items:center;justify-content:center}
[dir="rtl"] .exercise-gif-wrap{border-right:none;border-left:1px solid #e2e8f0}
.exercise-gif-wrap img{width:100%;height:100%;object-fit:cover;display:block;transition:transform var(--t-slow)}
.exercise-gif-wrap:hover img{transform:scale(1.08)}
.gif-play-overlay{position:absolute;inset:0;background:rgba(15,23,42,0.3);display:flex;align-items:center;justify-content:center;opacity:0;transition:opacity var(--t-base)}
.exercise-gif-wrap:hover .gif-play-overlay{opacity:1}
.gif-play-icon{width:30px;height:30px;background:#fff;color:var(--brand);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:13px;box-shadow:0 2px 8px rgba(0,0,0,0.2)}

.exercise-content{padding:16px 20px;display:flex;flex-direction:column;gap:8px}
.exercise-name{font-size:15px;font-weight:900;color:var(--ink);line-height:1.3}
.exercise-meta{display:flex;flex-wrap:wrap;gap:6px}
.ex-tag{display:inline-flex;align-items:center;gap:4px;padding:3px 10px;background:#f1f5f9;border:1px solid #cbd5e1;border-radius:var(--r-pill);font-size:11.5px;font-weight:700;color:var(--ink-2)}
.ex-tag.sets{color:var(--brand);border-color:rgba(37,99,235,0.3);background:rgba(37,99,235,0.06)}
.ex-tag.reps{color:#065f46;border-color:rgba(16,185,129,0.3);background:var(--ok-soft)}
.sets-row{display:flex;flex-wrap:wrap;gap:6px}
.set-chip{width:36px;height:36px;border-radius:var(--r-xs);border:1.5px solid #cbd5e1;background:#fff;color:var(--ink-2);font-size:13px;font-weight:900;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all var(--t-base);box-shadow:var(--shadow-sm)}
.set-chip:hover{border-color:var(--brand);color:var(--brand);background:rgba(37,99,235,0.06)}
.set-chip.done{background:var(--ok-soft);border-color:var(--ok);color:#065f46;font-weight:900}
.exercise-tip{font-size:12px;color:var(--ink-2);line-height:1.55;background:#f8fafc;border:1px solid #e2e8f0;border-radius:var(--r-xs);padding:8px 12px;border-right:3.5px solid var(--accent)}
body.lang-en .exercise-tip,body.lang-ru .exercise-tip,body.lang-it .exercise-tip{border-right:none;border-left:3.5px solid var(--accent)}
.finish-day-btn-wrap{text-align:center;padding:24px}
.phase-tip-card{background:linear-gradient(135deg,rgba(37,99,235,0.06),rgba(139,92,246,0.04));border:1px solid rgba(37,99,235,0.18);border-radius:var(--r-lg);padding:15px 18px;margin-bottom:18px;display:flex;align-items:flex-start;gap:12px}
.phase-tip-icon{font-size:20px;flex-shrink:0}
.phase-tip-text strong{display:block;font-size:11px;font-weight:800;color:var(--brand);text-transform:uppercase;letter-spacing:.4px;margin-bottom:2px}
.phase-tip-text p{font-size:13px;color:var(--ink-2);line-height:1.6}
.paywall-card,.locked-day-card{text-align:center;padding:44px 28px;background:#fff;border-radius:var(--r-xl);box-shadow:var(--shadow-sm);border:1px solid var(--glass-border)}
.paywall-icon,.locked-day-icon{font-size:52px;margin-bottom:12px;display:block}
.paywall-card h3,.locked-day-card h3{font-size:21px;font-weight:900;color:var(--ink);margin-bottom:6px}
.paywall-card p,.locked-day-card p{color:var(--ink-3);font-size:13.5px;max-width:380px;margin:0 auto 20px;line-height:1.7}
.loading-state{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;padding:60px 20px;color:var(--ink-3);font-size:13.5px}
.spinner{width:36px;height:36px;border:3px solid #e2e8f0;border-top-color:var(--brand);border-radius:50%;animation:spin .8s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}

/* --- Profile --- */
.profile-hero{background:#ffffff;border:1px solid var(--glass-border);border-radius:var(--r-xl);padding:28px;margin-bottom:20px;position:relative;overflow:hidden;box-shadow:var(--shadow-sm)}
.profile-hero-top{display:flex;align-items:center;gap:20px;flex-wrap:wrap}
.profile-avatar{width:76px;height:76px;background:var(--brand-grad);color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:32px;box-shadow:0 6px 20px var(--brand-glow);flex-shrink:0;position:relative}
.avatar-tier{position:absolute;bottom:-2px;right:-2px;background:var(--ok);color:#fff;font-size:9.5px;font-weight:900;padding:2px 7px;border-radius:var(--r-pill);text-transform:uppercase;border:2px solid #fff}
.avatar-tier.trial{background:var(--warn);color:#fff}
.profile-info{flex:1;min-width:0}
.profile-name{font-size:20px;font-weight:900;color:var(--ink);margin-bottom:2px}
.profile-email{font-size:13px;color:var(--ink-3);margin-bottom:8px}
.profile-plan-chip{display:inline-flex;align-items:center;gap:6px;background:rgba(37,99,235,0.08);border:1px solid rgba(37,99,235,0.2);color:var(--brand);padding:4px 12px;border-radius:var(--r-pill);font-size:11.5px;font-weight:800}
.pulse-dot{width:7px;height:7px;background:var(--ok);border-radius:50%;animation:pulse 1.5s infinite}
@keyframes pulse{0%,100%{transform:scale(1);opacity:1}50%{transform:scale(1.3);opacity:.7}}
.metrics-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-bottom:20px}
.metric-card{background:#ffffff;border:1px solid var(--glass-border);border-radius:var(--r-lg);padding:18px;text-align:center;transition:all var(--t-base);box-shadow:var(--shadow-sm)}
.metric-card:hover{transform:translateY(-2px);border-color:var(--brand);box-shadow:var(--shadow-md)}
.metric-icon{font-size:22px;margin-bottom:6px;display:block}
.metric-value{font-size:22px;font-weight:900;color:var(--ink);line-height:1;margin-bottom:3px}
.metric-value small{font-size:13px;font-weight:700;color:var(--ink-3)}
.metric-label{font-size:11.5px;color:var(--ink-3);font-weight:800;text-transform:uppercase;letter-spacing:.3px;margin-bottom:5px}
.metric-tag{display:inline-block;font-size:11px;font-weight:800;padding:3px 10px;border-radius:var(--r-pill);background:var(--ok-soft);color:#065f46}
.bmi-bar{height:6px;background:linear-gradient(90deg,#3b82f6,#10b981,#fbbf24,#f97316,#ef4444);border-radius:var(--r-pill);position:relative;margin-top:8px}
.bmi-pointer{position:absolute;top:-3px;width:12px;height:12px;background:#fff;border:3px solid var(--brand);border-radius:50%;transform:translateX(-50%);box-shadow:0 2px 6px rgba(0,0,0,.25)}
[dir="rtl"] .bmi-pointer{transform:translateX(50%)}
.goal-chips{display:flex;flex-wrap:wrap;gap:8px}
.goal-chip{display:flex;align-items:center;gap:8px;padding:10px 15px;background:#f8fafc;border:1.5px solid #cbd5e1;border-radius:var(--r-sm);cursor:pointer;font-size:13px;font-weight:700;color:var(--ink-2);transition:all var(--t-base);flex:1;min-width:130px}
.goal-chip:hover{border-color:var(--brand);color:var(--brand);background:rgba(37,99,235,0.04)}
.goal-chip input[type="radio"]{display:none}
.goal-chip:has(input:checked){border-color:var(--brand);color:var(--brand);background:rgba(37,99,235,0.08);box-shadow:0 2px 8px var(--brand-glow)}
.toggle-row{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:13px;background:#f8fafc;border-radius:var(--r-md);border:1px solid #e2e8f0;margin-bottom:9px}
.toggle-text h5{font-size:13.5px;font-weight:800;color:var(--ink);margin-bottom:2px}
.toggle-text small{font-size:12px;color:var(--ink-3)}
.switch-ui{position:relative;width:44px;height:25px;cursor:pointer;flex-shrink:0}
.switch-ui input{opacity:0;width:0;height:0}
.slider-round{position:absolute;inset:0;background:#cbd5e1;border-radius:var(--r-pill);transition:all .3s var(--ease)}
.slider-round::before{content:'';position:absolute;width:19px;height:19px;border-radius:50%;background:#ffffff;top:3px;left:3px;transition:all .3s var(--ease-bounce)}
.switch-ui input:checked + .slider-round{background:var(--ok)}
.switch-ui input:checked + .slider-round::before{transform:translateX(19px)}
.upload-zone{border:2px dashed #94a3b8;border-radius:var(--r-lg);padding:24px;text-align:center;cursor:pointer;transition:all var(--t-base);background:#f8fafc}
.upload-zone:hover{border-color:var(--brand);background:rgba(37,99,235,0.04)}
.upload-zone-icon{font-size:30px;margin-bottom:8px;display:block}
.upload-zone-title{font-size:13.5px;font-weight:800;color:var(--ink);margin-bottom:3px}
.upload-zone-sub{font-size:12px;color:var(--ink-3)}
.upload-zone input[type="file"]{display:none}
.file-selected-pill{display:inline-flex;align-items:center;gap:6px;background:var(--ok-soft);color:#065f46;border:1px solid rgba(16,185,129,0.3);border-radius:var(--r-pill);padding:4px 12px;font-size:12px;font-weight:700;margin-top:8px}
.prescription-box{background:linear-gradient(135deg,rgba(217,119,6,0.08),rgba(249,115,22,0.05));border:1.5px solid rgba(217,119,6,0.22);border-radius:var(--r-lg);padding:18px;margin-bottom:18px}
.prescription-header{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:8px}
.prescription-header strong{font-size:14px;color:var(--warn);font-weight:900}
.prescription-date{font-size:12px;color:var(--ink-3)}
.prescription-content{font-size:13.5px;color:var(--ink-2);line-height:1.8}
.prescription-stats{display:flex;flex-wrap:wrap;gap:7px;margin-top:12px;padding-top:12px;border-top:1px solid rgba(217,119,6,0.15)}
.stat-bubble{display:inline-flex;align-items:center;gap:4px;background:#fff;border:1px solid #cbd5e1;padding:3px 10px;border-radius:var(--r-pill);font-size:12px;color:var(--ink-3)}
.stat-bubble strong{color:var(--ink)}

/* --- Plans --- */
.plans-hero{text-align:center;padding:28px 20px;margin-bottom:20px}
.plans-hero h1{font-size:26px;font-weight:900;color:var(--ink);margin-bottom:8px}
.plans-hero p{font-size:14px;color:var(--ink-3);max-width:480px;margin:0 auto;line-height:1.7}
.plans-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(270px,1fr));gap:18px;margin-bottom:20px}
.plan-card{background:#ffffff;border:1px solid var(--glass-border);border-radius:var(--r-xl);padding:26px;display:flex;flex-direction:column;gap:16px;transition:all var(--t-base);position:relative;box-shadow:var(--shadow-sm)}
.plan-card:hover{transform:translateY(-3px);border-color:var(--brand);box-shadow:var(--shadow-lg)}
.plan-card.featured{border-color:var(--brand);box-shadow:0 8px 30px var(--brand-glow)}
.plan-card.current-active{border-color:var(--ok);background:#fafdfb}
.plan-badge{display:inline-block;background:var(--accent-grad);color:#fff;padding:3px 12px;border-radius:var(--r-pill);font-size:11px;font-weight:800;text-transform:uppercase;letter-spacing:.3px;width:fit-content}
.plan-name{font-size:18px;font-weight:900;color:var(--ink)}
.plan-price{display:flex;align-items:baseline;gap:4px}
.plan-price .amount{font-size:36px;font-weight:900;color:var(--brand);line-height:1}
.plan-price .currency{font-size:18px;font-weight:800;color:var(--brand)}
.plan-price .period{font-size:12px;color:var(--ink-3);margin-right:2px}
.plan-features{flex:1;display:flex;flex-direction:column;gap:8px}
.plan-features li{display:flex;align-items:center;gap:9px;font-size:13px;color:var(--ink-2);font-weight:600}
.check-ic{width:18px;height:18px;background:var(--ok-soft);color:#065f46;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:10px;font-weight:900;flex-shrink:0}
.check-ic.star{background:rgba(217,119,6,0.14);color:var(--warn)}
.payment-methods-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-bottom:14px}
.pay-option input{display:none}
.pay-box{background:#f8fafc;border:1.5px solid #cbd5e1;border-radius:var(--r-md);padding:12px 8px;text-align:center;cursor:pointer;transition:all var(--t-base)}
.pay-box:hover{border-color:var(--brand)}
.pay-option:has(input:checked) .pay-box{border-color:var(--brand);background:rgba(37,99,235,0.08);box-shadow:0 2px 8px var(--brand-glow)}
.pay-box strong{display:block;font-size:12.5px;font-weight:800;color:var(--ink);margin-bottom:2px}
.pay-box small{font-size:11px;color:var(--ink-3)}
.pay-instruction-box{background:#f8fafc;border:1px solid #cbd5e1;border-radius:var(--r-md);padding:14px;margin-bottom:14px;font-size:13px;color:var(--ink-2)}
.pay-instruction-box p{margin-bottom:7px}
.copy-box{background:#fff;border:1px solid #cbd5e1;border-radius:var(--r-xs);padding:8px 12px}
.copy-box code{font-family:'Courier New',monospace;font-size:14px;color:var(--brand);font-weight:800}
.proof-upload-area{border:2px dashed #94a3b8;border-radius:var(--r-md);padding:16px;text-align:center;margin-bottom:13px;cursor:pointer;background:#fff;transition:all var(--t-base)}
.proof-upload-area:hover{border-color:var(--brand);background:rgba(37,99,235,0.04)}
.proof-upload-area label{font-size:13px;font-weight:700;color:var(--brand);cursor:pointer}
.proof-upload-area input[type="file"]{display:none}

/* --- Admin --- */
.admin-header{display:flex;align-items:center;justify-content:space-between;gap:18px;margin-bottom:24px;flex-wrap:wrap}
.admin-header-left{display:flex;align-items:center;gap:15px}
.admin-shield{width:48px;height:48px;background:linear-gradient(135deg,rgba(139,92,246,0.15),rgba(37,99,235,0.12));border:1.5px solid rgba(139,92,246,0.25);border-radius:var(--r-lg);display:flex;align-items:center;justify-content:center;font-size:22px;flex-shrink:0}
.admin-title-block h1{font-size:20px;font-weight:900;color:var(--ink);margin-bottom:2px}
.admin-title-block p{font-size:12.5px;color:var(--ink-3)}
.system-status-pill{display:flex;align-items:center;gap:7px;background:var(--ok-soft);border:1px solid rgba(16,185,129,0.3);padding:6px 14px;border-radius:var(--r-pill);font-size:12px;font-weight:800;color:#065f46}
.kpi-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:13px;margin-bottom:22px}
.kpi-card{background:#ffffff;border:1px solid var(--glass-border);border-radius:var(--r-lg);padding:18px;display:flex;align-items:center;gap:13px;transition:all var(--t-base);box-shadow:var(--shadow-sm)}
.kpi-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-md)}
.kpi-icon-wrap{width:44px;height:44px;border-radius:var(--r-sm);display:flex;align-items:center;justify-content:center;font-size:20px;flex-shrink:0}
.kpi-icon-wrap.blue{background:rgba(37,99,235,0.1);color:var(--brand)}
.kpi-icon-wrap.purple{background:var(--purple-soft);color:var(--purple)}
.kpi-icon-wrap.amber{background:var(--warn-soft);color:var(--warn)}
.kpi-icon-wrap.green{background:var(--ok-soft);color:var(--ok)}
.kpi-data{flex:1;min-width:0}
.kpi-value{font-size:24px;font-weight:900;color:var(--ink);line-height:1;margin-bottom:2px}
.kpi-label{font-size:12px;color:var(--ink-3);font-weight:700}
.admin-tabs-nav{display:flex;background:#f1f5f9;border:1px solid #cbd5e1;border-radius:var(--r-lg);padding:4px;gap:4px;margin-bottom:22px;overflow-x:auto}
.adm-tab-btn{display:flex;align-items:center;gap:7px;padding:9px 16px;background:transparent;border:none;color:var(--ink-3);font-size:13px;font-weight:800;border-radius:var(--r-md);cursor:pointer;white-space:nowrap;transition:all var(--t-base)}
.adm-tab-btn:hover{color:var(--ink);background:#e2e8f0}
.adm-tab-btn.active{background:var(--brand-grad);color:#fff;box-shadow:0 4px 14px var(--brand-glow)}
.badge-count{background:var(--danger);color:#fff;width:18px;height:18px;border-radius:50%;font-size:10px;font-weight:900;display:flex;align-items:center;justify-content:center}
.adm-tab-pane{display:none}
.adm-tab-pane.active{display:block}
.setting-card{background:#f8fafc;border:1px solid #e2e8f0;border-radius:var(--r-md);padding:16px;margin-bottom:12px}
.setting-title{display:block;font-size:13.5px;font-weight:800;color:var(--ink);margin-bottom:2px}
.setting-desc{display:block;font-size:12px;color:var(--ink-3);margin-bottom:10px;line-height:1.6}
.input-with-unit{display:flex;align-items:center;gap:8px}
.input-with-unit input{flex:1}
.unit-badge{background:#e2e8f0;color:var(--ink-2);padding:9px 12px;border-radius:var(--r-xs);font-size:12.5px;font-weight:700}
.receipt-thumb{width:56px;height:56px;object-fit:cover;border-radius:var(--r-xs);cursor:pointer;border:1px solid #cbd5e1;transition:all var(--t-base)}
.receipt-thumb:hover{transform:scale(1.1);border-color:var(--brand)}
.btn-action{display:inline-flex;align-items:center;gap:4px;padding:5px 12px;border-radius:var(--r-xs);border:1px solid transparent;font-size:12px;font-weight:800;cursor:pointer;transition:all var(--t-fast)}
.btn-action.approve{background:var(--ok-soft);color:#065f46;border-color:rgba(16,185,129,0.3)}
.btn-action.reject{background:var(--danger-soft);color:#991b1b;border-color:rgba(239,68,68,0.3)}
.role-pill{display:inline-block;padding:3px 9px;border-radius:var(--r-pill);font-size:10.5px;font-weight:800;text-transform:uppercase;letter-spacing:.3px}
.role-pill.role-admin{background:var(--purple-soft);color:var(--purple)}
.role-pill.role-member{background:rgba(37,99,235,0.1);color:var(--brand)}
.role-pill.role-trial{background:var(--warn-soft);color:var(--warn)}
.user-inline{display:flex;flex-direction:column;gap:1px}
.user-inline strong{color:var(--ink);font-size:13px}
.user-inline small{color:var(--ink-3);font-size:11.5px}
.method-tag{display:inline-block;padding:3px 9px;border-radius:var(--r-xs);font-size:11px;font-weight:800;background:#f1f5f9;color:var(--ink-2)}
.empty-state{text-align:center;padding:40px 20px}
.empty-state-icon{font-size:42px;margin-bottom:10px;display:block}
.empty-state h4{font-size:16px;font-weight:800;color:var(--ink);margin-bottom:4px}
.empty-state p{font-size:13px;color:var(--ink-3)}

/* --- Modals & Dialogs --- */
.guide-dialog{background:transparent;border:none;padding:0;max-width:560px;width:95vw}
.guide-dialog::backdrop{background:rgba(15,23,42,0.6);backdrop-filter:blur(6px)}
.guide-box{background:#ffffff;border:1px solid #cbd5e1;border-radius:var(--r-xl);overflow:hidden;box-shadow:var(--shadow-lg);animation:modalUp .3s var(--ease-bounce)}
.guide-header{display:flex;align-items:center;justify-content:space-between;padding:16px 22px;border-bottom:1px solid #e2e8f0;background:#f8fafc}
.guide-header h3{font-size:16px;font-weight:900;color:var(--ink)}
.close-x{background:transparent;border:1px solid #cbd5e1;color:var(--ink-3);width:32px;height:32px;border-radius:var(--r-xs);cursor:pointer;font-size:15px;display:flex;align-items:center;justify-content:center;transition:all var(--t-fast)}
.close-x:hover{background:var(--danger-soft);color:var(--danger)}
@keyframes modalUp{from{opacity:0;transform:translateY(16px)}to{opacity:1;transform:none}}

/* --- Toast --- */
.toast{position:fixed;bottom:26px;left:50%;transform:translateX(-50%) translateY(20px);opacity:0;background:#0f172a;color:#fff;border-radius:var(--r-pill);padding:12px 24px;font-size:13.5px;font-weight:700;box-shadow:var(--shadow-lg);z-index:9999;transition:all var(--t-base);pointer-events:none}
.toast.show{opacity:1;transform:translateX(-50%) translateY(0)}

/* --- Responsive --- */
@media(max-width:1000px){.kpi-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:700px){
  .admin-container,.app-container{padding:16px 12px}
  .kpi-grid{grid-template-columns:repeat(2,1fr);gap:10px}
  .metrics-grid{gap:10px}
  .plans-grid{grid-template-columns:1fr}
  .form-row{grid-template-columns:1fr}
  .form-row.three-cols{grid-template-columns:repeat(3,1fr)}
  .payment-methods-grid{grid-template-columns:1fr}
  .exercise-card{grid-template-columns:85px 1fr}
  .exercise-gif-wrap{width:85px}
  .admin-tabs-nav{flex-wrap:nowrap;overflow-x:auto}
  .nav-container{height:auto;padding:10px 14px;flex-wrap:wrap}
}
@media(max-width:480px){
  .metrics-grid{grid-template-columns:1fr 1fr}
  .kpi-grid{grid-template-columns:1fr 1fr}
}

/* --- Utilities --- */
.text-muted{color:var(--ink-3)}.text-brand{color:var(--brand)}.text-ok{color:var(--ok)}.text-danger{color:var(--danger)}.text-warn{color:var(--warn)}
.text-center{text-align:center}.hidden{display:none !important}.w-full{width:100%}
.mt-sm{margin-top:10px}.mt-md{margin-top:18px}.mt-lg{margin-top:28px}
.mb-sm{margin-bottom:10px}.mb-md{margin-bottom:18px}
.flex{display:flex}.flex-between{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}
.flex-center{display:flex;align-items:center;justify-content:center;gap:10px}
.gap-sm{gap:8px}.gap-md{gap:14px}
.divider{height:1px;background:#e2e8f0;margin:16px 0}