/* Cẩm nang trồng cây — giao diện (VDK) */
:root{
 --bg:#f5f6ef;--bg2:#eef1e6;--paper:#fffefa;--paper2:#f7f9f2;--ink:#22332a;--ink2:#3d5245;--muted:#6b7a6f;--faint:#94a196;
 --line:#e2e8dc;--line2:#d3ddcf;--brand:#2a5a40;--brand2:#3f7a55;--brand-ink:#fff;--accent:#c7743f;--accent-soft:#fbeee2;
 --mint:#e6f0e2;--mint2:#d7e8d2;--sun:#f3e7c6;--warn-bg:#fff4e2;--warn-ink:#7a5a26;--danger:#b4442f;--ok:#3f8a55;
 --card-art:linear-gradient(140deg,#e7f0df 0%,#f3f1de 100%);--card-art-flower:linear-gradient(140deg,#f8e9e1,#f3ecdc);--card-art-fruit:linear-gradient(140deg,#f4ead0,#e7efd0);--card-art-veg:linear-gradient(140deg,#e2eed6,#eef2dc);
 --shadow:0 1px 2px rgba(30,60,40,.05),0 8px 28px rgba(30,60,40,.06);--shadow-lg:0 24px 70px rgba(10,30,18,.28);
 --r:18px;--r-sm:12px;--display:"Times New Roman",Times,"Noto Serif",serif;--sans:system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
 --side:248px;color-scheme:light
}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){
 --bg:#121a15;--bg2:#17211b;--paper:#1b2620;--paper2:#202d26;--ink:#e6eee7;--ink2:#c9d6cc;--muted:#97a89c;--faint:#6f8075;
 --line:#2a3830;--line2:#34453b;--brand:#8fca9f;--brand2:#a9dbb5;--brand-ink:#0f1f15;--accent:#e2a06c;--accent-soft:#3a2b20;
 --mint:#22332a;--mint2:#2a3f33;--sun:#3a3524;--warn-bg:#352c1c;--warn-ink:#ecd29e;--danger:#ee8a72;--ok:#8fca9f;
 --card-art:linear-gradient(140deg,#24352b,#2c3427);--card-art-flower:linear-gradient(140deg,#372a2a,#33302a);--card-art-fruit:linear-gradient(140deg,#36321f,#2b3524);--card-art-veg:linear-gradient(140deg,#24352a,#2f3527);
 --shadow:0 1px 2px rgba(0,0,0,.3),0 8px 28px rgba(0,0,0,.25);color-scheme:dark}}
:root[data-theme="dark"]{
 --bg:#121a15;--bg2:#17211b;--paper:#1b2620;--paper2:#202d26;--ink:#e6eee7;--ink2:#c9d6cc;--muted:#97a89c;--faint:#6f8075;
 --line:#2a3830;--line2:#34453b;--brand:#8fca9f;--brand2:#a9dbb5;--brand-ink:#0f1f15;--accent:#e2a06c;--accent-soft:#3a2b20;
 --mint:#22332a;--mint2:#2a3f33;--sun:#3a3524;--warn-bg:#352c1c;--warn-ink:#ecd29e;--danger:#ee8a72;--ok:#8fca9f;
 --card-art:linear-gradient(140deg,#24352b,#2c3427);--card-art-flower:linear-gradient(140deg,#372a2a,#33302a);--card-art-fruit:linear-gradient(140deg,#36321f,#2b3524);--card-art-veg:linear-gradient(140deg,#24352a,#2f3527);
 --shadow:0 1px 2px rgba(0,0,0,.3),0 8px 28px rgba(0,0,0,.25);color-scheme:dark}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-padding-top:90px}
body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.55 var(--sans);-webkit-font-smoothing:antialiased;overflow-x:hidden}
button,input,select,textarea{font:inherit;color:inherit}
button{cursor:pointer;-webkit-tap-highlight-color:transparent}
button:disabled{cursor:not-allowed;opacity:.5}
:focus-visible{outline:3px solid color-mix(in srgb,var(--brand2) 60%,transparent);outline-offset:2px;border-radius:8px}
a{color:var(--brand2)}
img{max-width:100%}
h1,h2,h3{font-family:var(--display);margin:0;color:var(--ink);letter-spacing:-.01em}
h1{font-size:clamp(30px,3.6vw,46px);line-height:1.1;font-weight:700}
h2{font-size:clamp(22px,2.2vw,27px);line-height:1.2;color:var(--brand)}
h3{font-size:19px;line-height:1.25;color:var(--ink)}
p{margin:0 0 .8em}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.eyebrow{font-size:12px;letter-spacing:.14em;text-transform:uppercase;font-weight:700;color:var(--brand2);margin:0 0 8px}
.muted{color:var(--muted)}.small{font-size:14px;color:var(--muted)}
/* ----- Khung ----- */
.sidebar{position:fixed;inset:0 auto 0 0;width:var(--side);padding:22px 14px 18px;background:var(--paper);border-right:1px solid var(--line);z-index:60;display:flex;flex-direction:column;gap:4px;overflow-y:auto}
.brand{display:flex;align-items:center;gap:11px;padding:2px 10px 20px;text-decoration:none;color:inherit}
.brand-mark{width:44px;height:44px;flex:none}
.brand b{display:block;font-family:var(--display);font-size:21px;line-height:1.05;color:var(--brand)}
.brand small{display:block;margin-top:4px;font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--faint)}
.side-caption{font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--faint);padding:10px 12px 4px}
.navbtn{display:flex;align-items:center;gap:12px;width:100%;border:0;background:transparent;color:var(--muted);border-radius:12px;padding:11px 12px;text-align:left;font-size:15.5px;transition:background .15s,color .15s}
.navbtn svg{width:22px;height:22px;flex:none}
.navbtn:hover{background:var(--mint);color:var(--ink)}
.navbtn.active{background:var(--mint2);color:var(--brand);font-weight:650}
.side-card{margin-top:auto;border-radius:16px;background:var(--mint);padding:14px;font-size:13.5px;color:var(--ink2)}
.side-card b{display:block;font-family:var(--display);font-size:16px;color:var(--brand);margin-bottom:4px}
.layout{margin-left:var(--side);min-height:100vh;display:flex;flex-direction:column}
.topbar{position:sticky;top:0;z-index:40;height:68px;padding:0 32px;display:flex;align-items:center;justify-content:space-between;gap:12px;background:color-mix(in srgb,var(--bg) 88%,transparent);backdrop-filter:saturate(1.4) blur(12px);-webkit-backdrop-filter:saturate(1.4) blur(12px);border-bottom:1px solid var(--line)}
.crumb{display:flex;align-items:center;gap:10px;min-width:0;color:var(--muted);font-size:14px}
.crumb .mob-brand{display:none;width:32px;height:32px}
.crumb strong{color:var(--ink);font-family:var(--display);font-size:20px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.top-actions{display:flex;align-items:center;gap:8px}
.chip-date{border:1px solid var(--line);background:var(--paper);border-radius:99px;padding:7px 14px;font-size:13.5px;color:var(--muted);white-space:nowrap}
.icon-btn{width:40px;height:40px;border-radius:50%;border:1px solid var(--line);background:var(--paper);color:var(--brand);display:grid;place-items:center;flex:none}
.icon-btn svg{width:20px;height:20px}
.icon-btn:hover{background:var(--mint)}
.content{width:100%;max-width:1380px;margin:0 auto;padding:28px 32px 90px;flex:1}
.page{display:none}.page.active{display:block;animation:rise .25s ease}
@keyframes rise{from{opacity:.3;transform:translateY(6px)}to{opacity:1;transform:none}}
.page-head{display:flex;justify-content:space-between;align-items:flex-end;gap:16px;margin-bottom:22px;flex-wrap:wrap}
.page-head p{color:var(--muted);max-width:760px;margin:8px 0 0}
.footer{text-align:center;color:var(--faint);font-size:12.5px;padding:26px 16px 24px;border-top:1px solid var(--line);margin-top:30px}
/* ----- Thành phần ----- */
.panel{background:var(--paper);border:1px solid var(--line);border-radius:var(--r);padding:22px;box-shadow:var(--shadow)}
.panel+.panel{margin-top:16px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:1px solid var(--brand);background:var(--brand);color:var(--brand-ink);border-radius:12px;padding:11px 18px;font-weight:650;font-size:15px;min-height:44px;transition:transform .12s,filter .15s,background .15s;text-decoration:none}
.btn:hover{filter:brightness(1.08)}.btn:active{transform:translateY(1px)}
.btn svg{width:18px;height:18px}
.btn.secondary{background:var(--paper);color:var(--brand);border-color:var(--line2)}
.btn.secondary:hover{background:var(--mint);filter:none}
.btn.ghost{background:var(--mint);color:var(--brand);border-color:transparent}
.btn.ghost:hover{background:var(--mint2);filter:none}
.btn.danger{background:transparent;color:var(--danger);border-color:color-mix(in srgb,var(--danger) 40%,transparent)}
.btn.sm{font-size:13.5px;padding:7px 12px;min-height:36px;border-radius:10px}
.btn.block{width:100%}
.actions{display:flex;flex-wrap:wrap;gap:10px}
.textlink{border:0;background:none;color:var(--brand2);font-weight:650;padding:6px;font-size:14.5px}
.field{width:100%;min-height:46px;border:1px solid var(--line2);background:var(--paper);border-radius:12px;padding:10px 13px;color:var(--ink)}
select.field{appearance:none;-webkit-appearance:none;padding-right:36px;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%236b7a6f' stroke-width='1.8' fill='none'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 13px center}
.field:focus{outline:2px solid color-mix(in srgb,var(--brand2) 55%,transparent);outline-offset:1px}
.formgrid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
.formfield{display:flex;flex-direction:column;gap:6px}
.formfield label,.lbl{font-weight:650;font-size:14px;color:var(--ink2)}
.helper{font-size:13.5px;color:var(--muted);line-height:1.5}
.notice{background:var(--mint);color:var(--ink2);border-radius:var(--r-sm);padding:13px 15px;font-size:14.5px;line-height:1.5}
.notice.warn{background:var(--warn-bg);color:var(--warn-ink)}
.notice b{color:inherit}
.chip{display:inline-flex;align-items:center;gap:5px;padding:5px 10px;font-size:12.5px;background:var(--mint);color:var(--ink2);border-radius:99px;white-space:nowrap}
.chip.warm{background:var(--accent-soft);color:var(--accent)}
.chip.good{background:color-mix(in srgb,var(--ok) 16%,transparent);color:var(--ok)}
.chip.bad{background:color-mix(in srgb,var(--danger) 14%,transparent);color:var(--danger)}
.chips{display:flex;flex-wrap:wrap;gap:6px}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:12px;margin:0 0 14px}
.section-head .sub{font-size:13.5px;color:var(--muted);margin-top:3px}
.empty{padding:30px 18px;border:1.5px dashed var(--line2);border-radius:16px;text-align:center;color:var(--muted);background:var(--paper2)}
.empty img{width:110px;height:auto;display:block;margin:0 auto 6px;opacity:.9}
.empty b{display:block;color:var(--ink);font-family:var(--display);font-size:19px;margin:4px 0}
.grid2{display:grid;grid-template-columns:1.15fr .85fr;gap:16px}
.grid3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:16px;align-items:start}
.mt{margin-top:18px}.mb{margin-bottom:18px}
/* ----- Trang chủ ----- */
.hero{position:relative;overflow:hidden;border-radius:26px;background:linear-gradient(118deg,#dceadb 0%,#edf1dc 55%,#f6ecd6 100%);padding:40px 44px;min-height:300px;display:flex;align-items:center}
:root[data-theme="dark"] .hero{background:linear-gradient(118deg,#1f3226,#26301f 55%,#33301f)}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]) .hero{background:linear-gradient(118deg,#1f3226,#26301f 55%,#33301f)}}
.hero-text{position:relative;z-index:2;max-width:54%}
.hero h1{color:var(--brand);margin-bottom:14px}
.hero .lead{font-size:18px;color:var(--ink2);max-width:520px;margin-bottom:22px}
.hero-art{position:absolute;right:2%;bottom:-6px;width:46%;height:110%;display:flex;align-items:flex-end;justify-content:center;pointer-events:none}
.hero-art img{width:40%;height:auto;margin:0 -4%;filter:drop-shadow(0 12px 18px rgba(30,60,40,.12))}
.hero-art img:nth-child(2){width:48%;z-index:1}
.stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;margin:18px 0 28px}
.stat{display:flex;align-items:center;gap:12px;border:1px solid var(--line);background:var(--paper);border-radius:16px;padding:15px 16px;text-align:left;width:100%}
button.stat:hover{border-color:var(--line2);background:var(--paper2)}
.stat-ico{width:46px;height:46px;border-radius:13px;background:var(--mint);display:grid;place-items:center;flex:none;color:var(--brand)}
.stat-ico svg{width:24px;height:24px}
.stat b{display:block;font-family:var(--display);font-size:27px;line-height:1;color:var(--brand)}
.stat span{display:block;font-size:13px;color:var(--muted);margin-top:4px}
.stat.alert .stat-ico{background:var(--accent-soft);color:var(--accent)}.stat.alert b{color:var(--accent)}
.quick{display:flex;flex-direction:column;align-items:flex-start;gap:6px;text-align:left;border:1px solid var(--line);background:var(--paper);border-radius:var(--r);padding:18px;min-height:150px;transition:transform .15s,border-color .15s,box-shadow .15s}
.quick:hover{transform:translateY(-2px);border-color:var(--line2);box-shadow:var(--shadow)}
.quick .q-ico{width:48px;height:48px;border-radius:14px;display:grid;place-items:center;background:var(--mint);margin-bottom:6px;color:var(--brand)}
.quick .q-ico svg{width:26px;height:26px}
.quick b{display:block;font-family:var(--display);font-size:19px;color:var(--ink)}
.quick small{display:block;margin-top:3px;font-size:13.5px;color:var(--muted);line-height:1.45}
.task{display:flex;align-items:center;gap:12px;padding:12px 0;border-top:1px solid var(--line)}
.task:first-child{border-top:0}
.task img{width:46px;height:auto;flex:none;border-radius:12px;background:var(--card-art)}
.task .tb{flex:1;min-width:0}
.task b{display:block;font-size:15.5px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.task span{display:block;font-size:13px;color:var(--muted)}
.dot{width:9px;height:9px;border-radius:50%;background:var(--ok);display:inline-block;margin-right:6px;vertical-align:1px}
.dot.due{background:var(--accent)}
.season-card{background:linear-gradient(130deg,var(--mint),var(--sun));border:0}
.season-card .tag{display:inline-block;font-size:12.5px;font-weight:650;background:var(--paper);border-radius:99px;padding:5px 11px;margin-bottom:10px;color:var(--brand)}
.sow-mini{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:10px}
.sow-item{display:flex;align-items:center;gap:10px;border:1px solid var(--line);background:var(--paper);border-radius:14px;padding:8px 10px;text-align:left;width:100%}
.sow-item:hover{border-color:var(--line2);background:var(--paper2)}
.sow-item img{width:44px;height:auto;flex:none;border-radius:10px;background:var(--card-art)}
.sow-item b{display:block;font-size:14.5px;line-height:1.2}
.sow-item span{display:block;font-size:12px;color:var(--muted)}
.tip{display:flex;gap:14px;align-items:flex-start}
.tip .t-ico{width:40px;height:40px;border-radius:12px;background:var(--sun);display:grid;place-items:center;flex:none;color:var(--accent)}
/* ----- Thư viện ----- */
.filters{border:1px solid var(--line);background:var(--paper);border-radius:var(--r);padding:16px;margin-bottom:14px}
.filter-top{display:grid;grid-template-columns:1fr 170px 170px 190px;gap:10px}
.search-wrap{position:relative}
.search-wrap svg{position:absolute;left:13px;top:50%;transform:translateY(-50%);width:18px;height:18px;color:var(--faint)}
.search-wrap .field{padding-left:40px}
.tabs{display:flex;gap:7px;overflow-x:auto;padding:12px 2px 2px;scrollbar-width:none}
.tabs::-webkit-scrollbar{display:none}
.tabs button{flex:none;white-space:nowrap;border:1px solid var(--line);background:var(--paper2);color:var(--muted);border-radius:99px;padding:7px 14px;font-size:14px}
.tabs button.active{background:var(--brand);border-color:var(--brand);color:var(--brand-ink)}
.toggle{display:inline-flex;align-items:center;gap:8px;font-size:14px;color:var(--ink2);cursor:pointer;user-select:none}
.toggle input{width:18px;height:18px;accent-color:var(--brand2)}
.resultline{display:flex;justify-content:space-between;align-items:center;gap:10px;color:var(--muted);font-size:14px;margin:4px 2px 12px;flex-wrap:wrap}
.plant-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(205px,1fr));gap:14px}
.plantcard{display:flex;flex-direction:column;text-align:left;border:1px solid var(--line);background:var(--paper);border-radius:var(--r);overflow:hidden;padding:0;transition:transform .15s,box-shadow .15s,border-color .15s}
.plantcard:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:var(--line2)}
.pc-art{position:relative;background:var(--card-art);aspect-ratio:1/1;display:flex;align-items:flex-end;justify-content:center;overflow:hidden}
.pc-art[data-g="flower"]{background:var(--card-art-flower)}.pc-art[data-g="fruit"]{background:var(--card-art-fruit)}.pc-art[data-g="veg"]{background:var(--card-art-veg)}
.pc-art img{width:92%;height:auto;margin-bottom:-4%}
.pc-badge{position:absolute;top:10px;left:10px;font-size:11.5px;font-weight:650;background:color-mix(in srgb,var(--paper) 88%,transparent);color:var(--ink2);padding:4px 9px;border-radius:99px}
.pc-pet{position:absolute;top:10px;right:10px;width:26px;height:26px;border-radius:50%;display:grid;place-items:center;background:color-mix(in srgb,var(--paper) 88%,transparent)}
.pc-pet svg{width:15px;height:15px}
.pc-meta{padding:13px 14px 14px;display:flex;flex-direction:column;gap:2px;flex:1}
.pc-meta h3{font-size:18px}
.latin{font-style:italic;font-size:13px;color:var(--faint)}
.pc-meta .chips{margin-top:auto;padding-top:10px}
.pc-meta .chip{font-size:11.5px;padding:4px 8px}
.pc-why{font-size:12.5px;color:var(--brand2);margin-top:6px;line-height:1.4}
/* ----- Modal & hộp thoại ----- */
.cover{position:fixed;inset:0;z-index:200;background:rgba(10,25,16,.55);display:none;align-items:center;justify-content:center;padding:16px;backdrop-filter:blur(2px)}
.cover.open{display:flex;animation:fade .18s ease}
@keyframes fade{from{opacity:0}to{opacity:1}}
.modal{position:relative;width:min(860px,100%);max-height:92vh;max-height:92dvh;overflow-y:auto;background:var(--paper);border-radius:24px;box-shadow:var(--shadow-lg);overscroll-behavior:contain}
.modal .close{position:absolute;right:14px;top:14px;z-index:3;width:40px;height:40px;border-radius:50%;border:0;background:color-mix(in srgb,var(--paper) 85%,transparent);color:var(--ink);display:grid;place-items:center;box-shadow:0 2px 8px rgba(0,0,0,.08)}
.modal .close svg{width:20px;height:20px}
.pm-top{display:grid;grid-template-columns:300px 1fr;gap:0}
.pm-art{background:var(--card-art);display:flex;align-items:flex-end;justify-content:center;min-height:300px;border-radius:24px 0 0 0}
.pm-art[data-g="flower"]{background:var(--card-art-flower)}.pm-art[data-g="fruit"]{background:var(--card-art-fruit)}.pm-art[data-g="veg"]{background:var(--card-art-veg)}
.pm-art img{width:100%;height:auto}
.pm-head{padding:26px 26px 18px}
.pm-head h2{font-size:32px;margin:2px 0 4px;color:var(--ink)}
.pm-head .latin{font-size:15px}
.meters{display:grid;gap:9px;margin:16px 0 4px}
.meter{display:grid;grid-template-columns:92px 1fr auto;align-items:center;gap:10px;font-size:13.5px}
.meter .lbl{font-size:13px;color:var(--muted);font-weight:600}
.meter .bar{display:flex;gap:4px}
.meter .bar i{flex:1;height:8px;border-radius:5px;background:var(--line)}
.meter .bar i.on{background:var(--brand2)}
.meter.sun .bar i.on{background:#e3a83b}.meter.water .bar i.on{background:#4c95c9}.meter.diff .bar i.on{background:var(--accent)}
.meter em{font-style:normal;color:var(--ink2);font-size:13px;min-width:92px;text-align:right}
.pm-body{padding:4px 26px 26px}
.facts{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin:6px 0 14px}
.fact{background:var(--paper2);border:1px solid var(--line);border-radius:13px;padding:12px 14px}
.fact b{display:block;font-size:12.5px;color:var(--muted);font-weight:650;margin-bottom:3px;text-transform:uppercase;letter-spacing:.06em}
.fact span{font-size:14.5px}
.dblock{border-top:1px solid var(--line);padding:13px 0;display:grid;grid-template-columns:34px 1fr;gap:10px}
.dblock .di{width:34px;height:34px;border-radius:10px;background:var(--mint);display:grid;place-items:center;color:var(--brand)}
.dblock .di svg{width:18px;height:18px}
.dblock b{display:block;font-size:14px;color:var(--brand);margin-bottom:2px}
.months{display:grid;grid-template-columns:repeat(12,1fr);gap:3px;margin-top:6px}
.months span{font-size:11px;text-align:center;padding:5px 0;border-radius:6px;background:var(--line);color:var(--muted)}
.months span.on{background:var(--brand2);color:var(--brand-ink);font-weight:700}
.months span.now{outline:2px solid var(--accent);outline-offset:1px}
.similar{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:8px}
.dialog{width:min(440px,100%);background:var(--paper);border-radius:20px;padding:22px;box-shadow:var(--shadow-lg)}
.dialog h3{font-size:21px;margin-bottom:8px}
.dialog p{color:var(--muted);font-size:14.5px}
.dialog .field{margin:4px 0 16px}
.dialog .actions{justify-content:flex-end}
.sheet{position:fixed;left:0;right:0;bottom:0;z-index:150;background:var(--paper);border-radius:22px 22px 0 0;box-shadow:var(--shadow-lg);padding:10px 16px calc(18px + env(safe-area-inset-bottom));transform:translateY(105%);transition:transform .25s ease;visibility:hidden}
.sheet.open{transform:none;visibility:visible}
.sheet .grab{width:42px;height:5px;border-radius:9px;background:var(--line2);margin:2px auto 12px}
.sheet-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}
.sheet-grid button{display:flex;align-items:center;gap:10px;border:1px solid var(--line);background:var(--paper2);border-radius:14px;padding:13px;text-align:left;font-size:15px;font-weight:600;color:var(--ink)}
.sheet-grid svg{width:22px;height:22px;color:var(--brand)}
.sheet-back{position:fixed;inset:0;z-index:140;background:rgba(10,25,16,.4);display:none}
.sheet-back.open{display:block}
.toast{position:fixed;left:50%;bottom:28px;transform:translateX(-50%) translateY(20px);opacity:0;pointer-events:none;background:var(--ink);color:var(--bg);padding:12px 18px;border-radius:14px;box-shadow:var(--shadow-lg);z-index:400;max-width:min(420px,calc(100% - 32px));font-size:14.5px;transition:opacity .2s,transform .2s}
.toast.show{opacity:1;transform:translateX(-50%)}
/* ----- Chọn cây ----- */
.finder-hint{display:flex;gap:10px;align-items:flex-start;margin:14px 0 16px}
/* ----- Bài học ----- */
.progress{height:10px;background:var(--line);border-radius:99px;overflow:hidden}
.progress>div{height:100%;width:0;background:linear-gradient(90deg,var(--brand2),#9cc47e);transition:width .35s}
.course-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;align-items:start}
.lesson{border:1px solid var(--line);background:var(--paper);border-radius:16px;overflow:hidden}
.lesson-h{display:flex;align-items:center;gap:13px;width:100%;border:0;background:none;text-align:left;padding:16px 18px}
.l-num{width:42px;height:42px;border-radius:12px;background:var(--mint);display:grid;place-items:center;font-weight:750;color:var(--brand);flex:none;font-size:15px}
.lesson.done .l-num{background:var(--brand2);color:var(--brand-ink)}
.lesson-h .grow{flex:1;min-width:0}
.lesson-h b{display:block;font-family:var(--display);font-size:18px}
.lesson-h small{display:block;color:var(--muted);font-size:13.5px;margin-top:2px}
.lesson-h .chev{width:20px;height:20px;color:var(--faint);transition:transform .2s;flex:none}
.lesson.open .chev{transform:rotate(180deg)}
.lesson-c{display:none;border-top:1px solid var(--line);padding:16px 20px 20px}
.lesson.open .lesson-c{display:block}
.lesson-c ol{padding-left:20px;margin:0 0 12px}
.lesson-c li{padding:4px 0}
.quiz{background:var(--paper2);border:1px solid var(--line);border-radius:14px;padding:14px;margin:12px 0}
.quiz>b{display:block;font-size:14px;color:var(--brand)}
.quiz p{margin:6px 0 8px;font-weight:600}
.opt{display:flex;gap:10px;align-items:flex-start;width:100%;text-align:left;border:1px solid var(--line);background:var(--paper);border-radius:11px;padding:10px 12px;margin:6px 0;font-size:14.5px}
.opt:hover{border-color:var(--line2)}
.opt .ob{width:20px;height:20px;border-radius:50%;border:2px solid var(--line2);flex:none;margin-top:1px}
.opt.right{border-color:var(--ok);background:color-mix(in srgb,var(--ok) 10%,var(--paper))}
.opt.right .ob{background:var(--ok);border-color:var(--ok)}
.opt.wrong{border-color:var(--danger);background:color-mix(in srgb,var(--danger) 8%,var(--paper))}
.opt.wrong .ob{border-color:var(--danger)}
.feedback{font-size:14px;font-weight:650;margin-top:6px}
/* ----- Bắt bệnh ----- */
.symptoms{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin:12px 0 6px}
.symptom{display:flex;align-items:center;gap:11px;text-align:left;border:1px solid var(--line2);background:var(--paper);border-radius:14px;padding:12px;font-size:15px;min-height:62px;color:var(--ink)}
.symptom svg{width:32px;height:32px;flex:none}
.symptom.active{border-color:var(--brand2);background:var(--mint);box-shadow:inset 0 0 0 1.5px var(--brand2)}
.step{display:flex;align-items:center;gap:10px;margin:22px 0 4px}
.step .n{width:28px;height:28px;border-radius:50%;background:var(--brand);color:var(--brand-ink);display:grid;place-items:center;font-weight:750;font-size:14px;flex:none}
.step:first-child{margin-top:0}
.cause{border:1px solid var(--line);border-radius:16px;background:var(--paper);margin-top:12px;overflow:hidden}
.cause-h{display:flex;align-items:center;gap:12px;padding:14px 16px}
.cause-rank{width:30px;height:30px;border-radius:50%;background:var(--mint);color:var(--brand);font-weight:750;display:grid;place-items:center;flex:none}
.cause:first-child .cause-rank{background:var(--brand);color:var(--brand-ink)}
.cause-h b{flex:1;font-size:16px}
.likely{display:flex;align-items:center;gap:8px;font-size:12.5px;color:var(--muted);white-space:nowrap}
.likely .lb{width:70px;height:7px;border-radius:9px;background:var(--line);overflow:hidden}
.likely .lb i{display:block;height:100%;background:var(--accent);border-radius:9px}
.cause-b{display:grid;grid-template-columns:1fr 1fr;gap:14px;padding:0 16px 16px}
.cause-b h4{margin:0 0 6px;font-size:13px;text-transform:uppercase;letter-spacing:.06em;color:var(--muted)}
.cause-b ul{margin:0;padding-left:18px;font-size:14.5px}
.cause-b li{padding:2px 0}
/* ----- Vườn của tôi ----- */
.garden-sum{display:flex;flex-wrap:wrap;gap:8px;margin:0 0 14px}
.garden-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:14px}
.gcard{border:1px solid var(--line);background:var(--paper);border-radius:var(--r);padding:16px;display:flex;flex-direction:column;gap:10px}
.gcard.due{border-color:color-mix(in srgb,var(--accent) 45%,var(--line))}
.g-top{display:flex;gap:12px;align-items:center}
.g-top img{width:64px;height:auto;border-radius:14px;background:var(--card-art);flex:none}
.g-top .gt{flex:1;min-width:0}
.g-top h3{font-size:19px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.g-top span{display:block;font-size:13px;color:var(--muted)}
.g-status{display:flex;align-items:center;gap:8px;border-radius:12px;padding:9px 12px;font-size:14px;background:var(--mint);color:var(--ink2)}
.gcard.due .g-status{background:var(--accent-soft);color:var(--accent);font-weight:650}
.g-actions{display:grid;grid-template-columns:repeat(3,1fr);gap:7px}
.g-actions .btn{padding:7px 4px;font-size:13px;flex-direction:column;gap:3px;min-height:54px;white-space:nowrap}
.g-log{border-top:1px solid var(--line);padding-top:8px;font-size:13.5px;color:var(--muted)}
.g-log div{padding:4px 0;display:flex;gap:8px}
.g-log time{color:var(--faint);min-width:78px;font-variant-numeric:tabular-nums}
.g-more{display:flex;justify-content:space-between;align-items:center;gap:8px}
.menu{position:relative}
.menu-pop{position:absolute;right:0;bottom:calc(100% + 6px);z-index:20;min-width:190px;background:var(--paper);border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow-lg);padding:6px;display:none}
.menu.open .menu-pop{display:block}
.menu-pop button{display:block;width:100%;text-align:left;border:0;background:none;padding:9px 11px;border-radius:9px;font-size:14px;color:var(--ink)}
.menu-pop button:hover{background:var(--mint)}
.menu-pop button.danger{color:var(--danger)}
/* ----- Lịch ----- */
.date-nav{display:flex;justify-content:space-between;align-items:center;gap:10px}
.date-nav b{font-family:var(--display);font-size:22px;color:var(--brand)}
.cal{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:4px;margin-top:14px}
.cal-wd{text-align:center;font-size:12px;color:var(--faint);font-weight:650;padding-bottom:2px}
.cal-d{min-height:70px;padding:6px;border:1px solid var(--line);border-radius:10px;background:var(--paper);font-size:14px;color:var(--ink2);position:relative}
.cal-d.other{opacity:.38}
.cal-d.today{border:2px solid var(--brand2);background:var(--mint)}
.cal-d strong{display:block;font-weight:650}
.cal-d .ev{display:block;margin-top:6px;font-size:11px;line-height:1.2;background:var(--accent-soft);color:var(--accent);border-radius:6px;padding:3px 4px;text-align:center;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.notes{display:flex;flex-direction:column;gap:9px;margin-top:10px}
.note{border:1px solid var(--line);background:var(--paper2);border-radius:12px;padding:11px 13px;font-size:14.5px}
.note b{display:block;color:var(--brand);margin-bottom:2px;font-size:14px}
.sow-table{width:100%;border-collapse:separate;border-spacing:0;font-size:13px}
.sow-wrap{overflow-x:auto;margin-top:10px;border:1px solid var(--line);border-radius:14px}
.sow-table th,.sow-table td{padding:6px 4px;text-align:center;border-bottom:1px solid var(--line)}
.sow-table th:first-child,.sow-table td:first-child{text-align:left;padding-left:12px;position:sticky;left:0;background:var(--paper);min-width:140px;z-index:1}
.sow-table thead th{background:var(--paper2);color:var(--muted);font-weight:650;position:sticky;top:0}
.sow-table thead th:first-child{background:var(--paper2)}
.sow-table td i{display:block;height:14px;border-radius:4px;background:transparent}
.sow-table td i.on{background:var(--brand2)}
.sow-table td.cur{background:color-mix(in srgb,var(--accent) 10%,transparent)}
.sow-table tr:last-child td{border-bottom:0}
.sow-table button{border:0;background:none;padding:0;text-align:left;color:var(--ink);font-weight:600;font-size:13.5px}
/* ----- Công cụ ----- */
.result{background:var(--mint);border-radius:14px;padding:16px;margin-top:14px}
.result .big{font-family:var(--display);font-size:30px;color:var(--brand);line-height:1.1}
.ratio{margin:12px 0}
.ratio-row{display:flex;justify-content:space-between;gap:10px;font-size:14.5px;margin-bottom:4px}
.ratio-bar{height:8px;background:var(--line);border-radius:9px;overflow:hidden;margin-bottom:11px}
.ratio-bar i{display:block;height:100%;background:var(--brand2);border-radius:9px}
.gloss{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:9px;margin-top:12px}
.gloss div{border:1px solid var(--line);background:var(--paper2);border-radius:12px;padding:11px 13px}
.gloss b{display:block;color:var(--brand);font-size:15px}
.gloss span{font-size:13.5px;color:var(--muted)}
.sources a{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:12px 2px;border-bottom:1px solid var(--line);text-decoration:none;color:var(--ink2);font-size:14.5px}
.sources a:hover{color:var(--brand2)}
.sources a svg{width:16px;height:16px;flex:none;color:var(--faint)}
.mobile-nav{display:none}
/* ----- Đáp ứng ----- */
@media (max-width:1180px){.stats{grid-template-columns:repeat(2,1fr)}.filter-top{grid-template-columns:1fr 1fr 1fr}.filter-top .search-wrap{grid-column:1/-1}}
@media (max-width:1020px){:root{--side:212px}.content{padding:22px 22px 90px}.topbar{padding:0 22px}.hero{padding:30px}.hero-text{max-width:58%}.grid3{grid-template-columns:repeat(2,1fr)}.symptoms{grid-template-columns:repeat(2,1fr)}.pm-top{grid-template-columns:240px 1fr}}
@media (max-width:820px){
 .sidebar{display:none}.layout{margin-left:0}
 .topbar{height:58px;padding:0 14px}.crumb .mob-brand{display:block}.chip-date{display:none}
 .content{padding:16px 16px 110px}
 .mobile-nav{display:grid;grid-template-columns:repeat(5,1fr);position:fixed;left:0;right:0;bottom:0;z-index:100;background:color-mix(in srgb,var(--paper) 94%,transparent);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-top:1px solid var(--line);padding:6px 4px calc(6px + env(safe-area-inset-bottom))}
 .mobile-nav button{border:0;background:none;display:flex;flex-direction:column;align-items:center;gap:3px;padding:6px 2px;border-radius:12px;color:var(--muted);font-size:11px;font-weight:600;min-height:52px}
 .mobile-nav svg{width:23px;height:23px}
 .mobile-nav button.active{color:var(--brand);background:var(--mint)}
 .grid2,.two-col{grid-template-columns:1fr}
 .hero{min-height:0;padding:26px 22px 0;flex-direction:column;align-items:stretch}
 .hero-text{max-width:100%}
 .hero .lead{font-size:16px}
 .hero-art{position:relative;right:auto;bottom:auto;width:100%;height:auto;margin-top:8px}
 .hero-art img{width:30%}.hero-art img:nth-child(2){width:36%}
 .formgrid{grid-template-columns:1fr 1fr}
 .course-grid{grid-template-columns:1fr}
 .pm-top{grid-template-columns:1fr}.pm-art{min-height:0;border-radius:24px 24px 0 0;max-height:300px}.pm-art img{width:min(300px,80%)}
 .cause-b{grid-template-columns:1fr}
 .toast{bottom:86px}
}
@media (max-width:560px){
 body{font-size:15.5px}
 .crumb-app{display:none}
 h1{font-size:30px}
 .page-head{margin-bottom:16px}
 .panel{padding:16px;border-radius:16px}
 .stats{gap:9px;margin:14px 0 22px}.stat{padding:11px;gap:9px}.stat-ico{width:38px;height:38px}.stat b{font-size:22px}.stat span{font-size:12px}
 .grid3{grid-template-columns:1fr}.quick{min-height:0;flex-direction:row;align-items:center;gap:12px;padding:14px}.quick .q-ico{margin:0}.quick small{display:block}
 .filter-top{grid-template-columns:1fr 1fr}.filter-top .search-wrap{grid-column:1/-1}.filter-top .field.sortsel{grid-column:1/-1}
 .plant-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
 .pc-meta{padding:10px 11px 12px}.pc-meta h3{font-size:16px}.latin{font-size:12px}
 .formgrid{grid-template-columns:1fr}
 .symptoms{grid-template-columns:1fr 1fr;gap:8px}.symptom{padding:10px;font-size:14px;gap:8px}.symptom svg{width:26px;height:26px}
 .facts{grid-template-columns:1fr 1fr}
 .pm-head{padding:18px 18px 10px}.pm-head h2{font-size:27px}.pm-body{padding:4px 18px 20px}
 .meter{grid-template-columns:78px 1fr}.meter em{grid-column:2;text-align:left;min-width:0;margin-top:-4px}
 .similar{grid-template-columns:repeat(3,1fr);gap:7px}
 .cal{gap:3px}.cal-d{min-height:52px;padding:4px 3px;font-size:13px}.cal-d .ev{font-size:0;height:6px;padding:0;margin-top:5px;background:var(--accent)}
 .gloss{grid-template-columns:1fr}
 .cause-h{flex-wrap:wrap}.cause-h b{flex:1 1 calc(100% - 46px)}.likely{margin-left:42px}
 .garden-grid{grid-template-columns:1fr}
 .modal{border-radius:20px}.pm-art{border-radius:20px 20px 0 0}
}
@media (max-width:370px){.plant-grid{gap:8px}.stat b{font-size:20px}.symptoms{grid-template-columns:1fr}}
@media (prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}
@media print{.sidebar,.topbar,.mobile-nav,.footer,.actions{display:none!important}.layout{margin:0}}