/* ISO member app — dark, mobile-first, no CDN. Scoped to .iso-app. */
:root{--iso-bg:#0f0f1a;--iso-card:#181829;--iso-line:rgba(255,255,255,.09);--iso-muted:rgba(255,255,255,.52);--iso-purple:#667eea;--iso-violet:#764ba2;--iso-blue:#4facfe;--iso-green:#43e97b;--iso-orange:#fa8231;--iso-pink:#f5576c;--iso-teal:#11998e;}
body{background:var(--iso-bg);}
.iso-app{max-width:560px;width:100%;margin:0 auto;padding:12px 14px 48px;color:#fff;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;}
.iso-app .hidden{display:none!important;}
.iso-app a{color:inherit;}
.app-header{display:flex;align-items:center;justify-content:space-between;gap:10px;margin:2px 0 14px;position:relative;z-index:2;}
.app-brand{display:flex;align-items:center;text-decoration:none;line-height:0;}
.app-brand .brand-logo{height:34px;width:auto;max-width:180px;display:block;}
.app-role{font-family:var(--mono);font-size:9px;letter-spacing:.14em;text-transform:uppercase;color:var(--lime);border:1px solid rgba(140,252,46,.35);border-radius:999px;padding:4px 8px;}
.app-header .tag{font-size:9px;color:var(--iso-muted);letter-spacing:.12em;text-transform:uppercase;text-align:right;}
.member-hero{background:linear-gradient(135deg,#1a1a3e,#16213e);border:1px solid var(--iso-line);border-radius:20px;padding:16px;display:flex;justify-content:space-between;gap:12px;align-items:flex-start;margin-bottom:12px;flex-wrap:wrap;}
.member-hero h1{font-size:22px;margin:2px 0 4px;line-height:1.15;}
.member-hero p{margin:0;color:var(--iso-muted);font-size:12px;}
.member-hero .eyebrow{font-size:9px;letter-spacing:.12em;color:var(--iso-muted);}
.member-plan{text-align:right;flex-shrink:0;}
.plan-badge{display:inline-block;padding:4px 10px;border-radius:20px;font-size:10px;font-weight:700;text-transform:uppercase;background:linear-gradient(135deg,var(--iso-purple),var(--iso-violet));}
.plan-badge.standard{background:linear-gradient(135deg,#4facfe,#00c4ff);}
.member-plan small{display:block;margin-top:6px;color:var(--iso-muted);font-size:10px;}
.app-tabs{display:flex;gap:4px;background:rgba(255,255,255,.05);border:1px solid var(--iso-line);padding:4px;border-radius:14px;position:sticky;top:6px;z-index:20;backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);margin-bottom:14px;}
.app-tab-btn{flex:1;min-width:0;border:0;background:transparent;color:var(--iso-muted);font-family:inherit;font-size:11px;font-weight:700;padding:9px 4px;border-radius:10px;cursor:pointer;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
.app-tab-btn.active{background:linear-gradient(135deg,var(--iso-purple),var(--iso-violet));color:#fff;}
.app-section{display:none;}
.app-section.active{display:block;}
.home-grid,.iso-grid{display:grid;grid-template-columns:1fr 1fr;gap:9px;margin-bottom:12px;}
.iso-card{border-radius:16px;padding:13px 14px;position:relative;overflow:hidden;min-height:92px;}
.iso-card::after{content:"";position:absolute;top:-30px;right:-30px;width:86px;height:86px;border-radius:50%;background:rgba(255,255,255,.09);}
.card-label{font-size:9px;letter-spacing:.1em;opacity:.8;text-transform:uppercase;}
.card-num{font-size:30px;font-weight:800;line-height:1.05;margin-top:6px;}
.card-sub{font-size:10px;opacity:.8;margin-top:4px;}
.g-purple{background:linear-gradient(135deg,#667eea,#764ba2);}
.g-blue{background:linear-gradient(135deg,#4facfe,#00c4ff);}
.g-green{background:linear-gradient(135deg,#43e97b,#38f9d7);color:#064e3b;}
.g-orange{background:linear-gradient(135deg,#fa8231,#f7b733);color:#7c2d12;}
.g-dark{background:linear-gradient(135deg,#2b2b3d,#3a3a52);}
.card-icon{margin-right:4px;font-size:11px;}
.card-unit{font-size:13px;font-weight:600;opacity:.85;margin-left:2px;}
.card-bar{height:4px;border-radius:99px;background:rgba(255,255,255,.25);margin-top:8px;overflow:hidden;}
.card-bar span{display:block;height:100%;width:0;border-radius:99px;background:rgba(255,255,255,.92);transition:width .3s ease;}
.g-pink{background:linear-gradient(135deg,#f093fb,#f5576c);}
.g-dark{background:#181829;border:1px solid var(--iso-line);}
.home-actions{display:grid;grid-template-columns:1fr 1fr;gap:9px;margin:12px 0;}
.btn-iso{width:100%;border:0;border-radius:12px;padding:12px 14px;background:linear-gradient(135deg,var(--iso-purple),var(--iso-violet));color:#fff;font-family:inherit;font-size:12px;font-weight:700;cursor:pointer;}
.btn-iso.success{background:linear-gradient(135deg,#43e97b,#38f9d7);color:#064e3b;}
.btn-iso.ghost{background:rgba(255,255,255,.06);border:1px solid var(--iso-line);color:#fff;}
.btn-iso.small{padding:8px 11px;font-size:11px;width:auto;}
.btn-iso:disabled{opacity:.35;}
.app-note{background:rgba(79,172,254,.08);border:1px solid rgba(79,172,254,.25);border-radius:14px;padding:12px 14px;color:var(--iso-muted);font-size:11px;line-height:1.6;}
.section-head{display:flex;align-items:center;justify-content:space-between;gap:10px;margin:16px 0 8px;}
.section-head h2,.section-head h3{margin:0;font-size:15px;}
.muted{color:var(--iso-muted);font-size:11px;line-height:1.55;}
.list-stack{display:flex;flex-direction:column;gap:7px;margin-bottom:12px;}
.empty{text-align:center;padding:22px 10px;color:rgba(255,255,255,.32);font-size:12px;}
.workout-row{display:flex;align-items:center;gap:10px;background:rgba(255,255,255,.05);border:1px solid var(--iso-line);border-radius:14px;padding:11px 12px;cursor:pointer;}
.workout-row .w-date{width:46px;flex-shrink:0;text-align:center;}
.workout-row .w-date b{display:block;font-size:16px;line-height:1;}
.workout-row .w-date small{color:var(--iso-muted);font-size:9px;text-transform:uppercase;}
.workout-row .w-main{flex:1;min-width:0;}
.workout-row .w-title{font-size:13px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
.workout-row .w-meta{font-size:10px;color:var(--iso-muted);margin-top:3px;}
.workout-row .w-cal{font-size:14px;font-weight:800;color:#a78bfa;flex-shrink:0;}
.chart-box{background:rgba(255,255,255,.04);border:1px solid var(--iso-line);border-radius:14px;padding:8px;margin:10px 0;}
.chart-box svg{display:block;width:100%;height:auto;}
.zone-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:5px;margin:10px 0;}
.zone-cell{border-radius:10px;padding:8px 4px;text-align:center;font-size:10px;background:rgba(255,255,255,.05);border:1px solid var(--iso-line);}
.zone-cell b{display:block;font-size:12px;}
.mini-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin:10px 0;}
.mini{background:rgba(255,255,255,.05);border:1px solid var(--iso-line);border-radius:12px;padding:10px 12px;}
.mini small{display:block;color:var(--iso-muted);font-size:9px;text-transform:uppercase;letter-spacing:.08em;}
.mini b{font-size:18px;}
.sub-tabs{display:flex;gap:4px;overflow-x:auto;padding-bottom:4px;margin-bottom:10px;scrollbar-width:none;}
.sub-tabs::-webkit-scrollbar{display:none;}
.sub-tab{white-space:nowrap;border:1px solid var(--iso-line);background:rgba(255,255,255,.04);color:var(--iso-muted);font-family:inherit;font-size:11px;font-weight:600;padding:7px 12px;border-radius:20px;cursor:pointer;}
.sub-tab.active{background:rgba(102,126,234,.22);border-color:rgba(102,126,234,.5);color:#fff;}
.n-sub{display:none;}
.n-sub.active{display:block;}
.date-nav{display:flex;align-items:center;gap:8px;margin-bottom:10px;}
.date-nav b{flex:1;text-align:center;font-size:13px;}
.date-btn{width:34px;height:34px;border:0;border-radius:10px;background:rgba(102,126,234,.18);color:#a5b4fc;font-size:18px;cursor:pointer;}
.today-pill{border:0;border-radius:20px;padding:7px 11px;background:linear-gradient(135deg,var(--iso-purple),var(--iso-violet));color:#fff;font-family:inherit;font-size:10px;font-weight:700;cursor:pointer;}
.burn-breakdown{background:rgba(255,255,255,.04);border:1px solid var(--iso-line);border-radius:14px;padding:11px 13px;margin-bottom:12px;display:flex;flex-direction:column;gap:5px;font-size:11px;}
.burn-breakdown .row{display:flex;justify-content:space-between;gap:8px;color:var(--iso-muted);}
.burn-breakdown .row b{color:#fff;}
.food-item{display:flex;align-items:center;gap:9px;background:rgba(255,255,255,.05);border:1px solid var(--iso-line);border-radius:12px;padding:9px 11px;font-size:12px;}
.food-item .f-name{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
.food-item .f-kcal{font-weight:700;color:#a78bfa;}
.food-item .f-prot{color:var(--iso-blue);font-size:11px;}
.icon-btn{border:0;background:transparent;color:rgba(255,255,255,.35);font-size:16px;cursor:pointer;padding:2px 6px;}
.food-form,.targets-form,.body-scan{background:rgba(255,255,255,.04);border:1px solid var(--iso-line);border-radius:16px;padding:12px;margin:10px 0;}
.food-form input,.targets-form input,.body-scan input,.food-form select{width:100%;background:rgba(255,255,255,.07);border:1px solid var(--iso-line);border-radius:10px;padding:10px 11px;color:#fff;font-family:inherit;font-size:13px;outline:none;margin-bottom:7px;}
.nums-row{display:grid;grid-template-columns:1fr 1fr 1fr;gap:6px;}
.form-actions{display:grid;grid-template-columns:1fr 1fr;gap:7px;}
.ai-note{font-size:11px;color:#7dd3fc;background:rgba(79,172,254,.1);border-radius:10px;padding:8px 10px;margin:8px 0 0;line-height:1.5;}
.favs{margin-top:10px;}
.favs summary{cursor:pointer;font-size:12px;color:var(--iso-muted);padding:6px 0;}
.bulk-box{margin-top:10px;background:rgba(255,255,255,.04);border:1px solid var(--iso-line);border-radius:16px;padding:12px;}
.bulk-box summary{cursor:pointer;font-size:12px;color:var(--iso-muted);font-weight:600;}
.bulk-box textarea{width:100%;min-height:90px;background:rgba(255,255,255,.07);border:1px solid var(--iso-line);border-radius:10px;padding:10px 11px;color:#fff;font-family:inherit;font-size:13px;line-height:1.45;outline:none;margin:7px 0;resize:vertical;}
.bulk-item{display:flex;align-items:center;gap:8px;background:rgba(255,255,255,.05);border:1px solid var(--iso-line);border-radius:10px;padding:8px 10px;font-size:12px;}
.bulk-item .b-name{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
.bulk-item .b-kcal{font-weight:700;color:#a78bfa;}
.bulk-item .b-macro{color:var(--iso-muted);font-size:10px;}
.bulk-item.err{border-color:rgba(245,87,108,.4);color:#fca5a5;}
.targets-form{display:flex;flex-direction:column;gap:2px;}
.targets-form label{font-size:11px;color:var(--iso-muted);display:flex;justify-content:space-between;align-items:center;gap:10px;padding:5px 0;}
.targets-form input{width:110px;margin:0;text-align:right;}
.body-fields{display:grid;grid-template-columns:1fr 1fr;gap:6px;}
.body-fields label{font-size:10px;color:var(--iso-muted);}
.body-fields input{text-align:center;margin:3px 0 0;}
.scan-preview{border:1px dashed var(--iso-line);border-radius:12px;min-height:70px;display:flex;align-items:center;justify-content:center;text-align:center;color:var(--iso-muted);font-size:11px;padding:10px;margin:6px 0;overflow:hidden;}
.scan-preview img{max-width:100%;max-height:180px;border-radius:10px;}
.body-hist-card,.hist-card{background:rgba(255,255,255,.05);border:1px solid var(--iso-line);border-radius:12px;padding:10px 12px;font-size:12px;}
.body-hist-card small,.hist-card small{color:var(--iso-muted);}
.pill{display:inline-block;padding:2px 7px;border-radius:20px;background:rgba(255,255,255,.08);font-size:10px;margin:2px 3px 0 0;}
.badge-green{color:#43e97b;}
.badge-red{color:#f5576c;}
.badge-warn{color:#fa8231;}
.week-row{display:flex;align-items:center;gap:8px;background:rgba(255,255,255,.04);border:1px solid var(--iso-line);border-radius:12px;padding:9px 11px;font-size:11px;}
.week-row .wk-name{width:34px;color:var(--iso-muted);}
.week-row .wk-bar{flex:1;height:5px;border-radius:3px;background:rgba(255,255,255,.08);overflow:hidden;}
.week-row .wk-fill{height:5px;border-radius:3px;background:linear-gradient(90deg,var(--iso-purple),var(--iso-violet));}
.week-row .wk-kcal{width:54px;text-align:right;font-weight:700;}
.week-row .wk-def{width:58px;text-align:right;}
.toast{position:fixed;left:50%;bottom:24px;transform:translateX(-50%) translateY(16px);background:rgba(67,233,123,.95);color:#064e3b;padding:10px 18px;border-radius:20px;font-size:12px;font-weight:700;opacity:0;pointer-events:none;transition:.25s;z-index:999;max-width:90vw;text-align:center;}
.toast.show{opacity:1;transform:translateX(-50%) translateY(0);}
.toast.err{background:rgba(245,87,108,.95);color:#fff;}
@media (max-width:360px){.card-num{font-size:26px;}.app-tab-btn{font-size:10px;}.member-hero h1{font-size:19px;}}
/* iOS Safari: τα πεδία >=16px για να μην κάνει auto-zoom όταν εστιάζει */
input, textarea, select { font-size: 16px !important; }