/* ===== Plantopia-style design system ===== */
@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@400;500;600;700;800&display=swap');

:root{
  --green:#1ea64a; --green-d:#16863c; --green-ink:#0e5b29;
  --green-soft:#eaf7ee; --green-soft2:#dcefe2;
  --bg:#ffffff; --bg2:#f5f8f5; --card:#ffffff; --line:#edf0ed;
  --text:#15201a; --muted:#8b958d;
  --overdue:#e23b3b; --today:#f0871f; --soon:#dCA62b; --ok:#1ea64a;
  --radius:20px; --radius-sm:13px; --pill:999px;
  --shadow:0 8px 26px rgba(20,45,25,.07); --shadow-sm:0 3px 12px rgba(20,45,25,.06);
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;font-family:'Poppins',system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;
  background:var(--bg);color:var(--text);line-height:1.5;font-size:15px}
a{color:var(--green-d);text-decoration:none}
a:hover{text-decoration:none}
img{max-width:100%;display:block}
h1{font-size:1.5rem;margin:.2em 0 .5em;font-weight:700}
h2{font-size:1.15rem;margin:0 0 .6em;font-weight:700}
h3{font-size:1rem;margin:.4em 0;font-weight:600}

/* ===== top bar (desktop) ===== */
.topbar{position:sticky;top:0;z-index:30;display:flex;align-items:center;justify-content:space-between;
  gap:12px;padding:12px 20px;background:#fff;border-bottom:1px solid var(--line)}
.topbar .brand{color:var(--green-d);font-weight:800;font-size:1.15rem;display:flex;gap:6px;align-items:center}
.topbar nav{display:flex;gap:4px;align-items:center}
.topbar nav a{color:var(--text);padding:8px 14px;border-radius:var(--pill);font-size:.92rem;font-weight:500}
.topbar nav a:hover{background:var(--green-soft);color:var(--green-d)}
.topbar nav a.active{background:var(--green);color:#fff}
.topbar .link{background:none;border:0;color:var(--muted);cursor:pointer;font:inherit;padding:8px 12px;border-radius:var(--pill);font-weight:500}
.topbar .link:hover{background:#f3f4f3;color:var(--text)}

.container{max-width:1000px;margin:0 auto;padding:18px 16px 28px}
.footer{display:none}
.inline{display:inline}
.muted{color:var(--muted)}
.small{font-size:.82rem}

/* ===== bottom nav (mobile) ===== */
.botnav{display:none}
@media(max-width:720px){
  .topbar{display:none}
  .botnav{display:flex;position:fixed;left:0;right:0;bottom:0;z-index:40;background:#fff;
    border-top:1px solid var(--line);padding:7px 8px calc(7px + env(safe-area-inset-bottom));
    justify-content:space-around;box-shadow:0 -4px 18px rgba(20,45,25,.06)}
  .botnav a{display:flex;flex-direction:column;align-items:center;gap:2px;color:var(--muted);
    font-size:.68rem;font-weight:600;padding:4px 12px;border-radius:14px;min-width:56px}
  .botnav a .ic{font-size:1.25rem;line-height:1}
  .botnav a.active{color:var(--green-d)}
  .botnav a.active .ic{transform:translateY(-1px)}
  .botnav .fab{background:var(--green);color:#fff;width:50px;height:50px;border-radius:50%;
    justify-content:center;margin-top:-20px;box-shadow:0 6px 16px rgba(30,166,74,.4)}
  .botnav .fab .ic{font-size:2rem;font-weight:300;line-height:1;margin-top:-3px}
  .botnav .fab span:not(.ic){display:none}
  body{padding-bottom:74px}
}

/* ===== flash ===== */
.flash{padding:11px 15px;border-radius:13px;margin-bottom:14px;font-weight:500}
.flash-success{background:var(--green-soft);color:var(--green-ink)}
.flash-error{background:#fdecec;color:#a82020}

/* ===== buttons ===== */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:7px;padding:11px 20px;border-radius:var(--pill);
  border:1px solid transparent;font:inherit;font-weight:600;cursor:pointer;font-size:.92rem;background:#eef2ef;color:var(--text);transition:filter .12s,transform .06s}
.btn:hover{filter:brightness(.97)}
.btn:active{transform:scale(.98)}
.btn-primary{background:var(--green);color:#fff;box-shadow:0 4px 14px rgba(30,166,74,.28)}
.btn-ghost{background:#fff;border-color:var(--line);color:var(--text)}
.btn-danger-ghost{background:#fff;border-color:#f6d4d4;color:#c02e2e}
.btn-block{width:100%}
.btn-sm{padding:8px 15px;font-size:.88rem}
.btn-mini{padding:6px 10px;border-radius:10px;font-size:.85rem;background:#f1f4f1;border:1px solid var(--line);font-weight:600}
.btn-done{background:var(--green);color:#fff;border-color:var(--green)}
.btn-x{color:#c02e2e}

/* ===== login ===== */
.login-wrap{min-height:84vh;display:flex;align-items:center;justify-content:center}
.login-card{background:var(--card);border:1px solid var(--line);border-radius:26px;padding:38px 30px;width:min(370px,92vw);text-align:center;box-shadow:var(--shadow)}
.login-emoji{font-size:3.2rem}
.login-card h1{margin:.2em 0 0;color:var(--green-d)}
.login-card form{margin-top:20px;display:flex;flex-direction:column;gap:12px}
.login-card input{padding:13px 16px;border:1px solid var(--line);border-radius:var(--pill);font:inherit;font-size:1rem;background:var(--bg2)}
.login-card input:focus{outline:none;border-color:var(--green);background:#fff}

/* ===== greeting ===== */
.greet{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px}
.greet-hi{font-size:1.4rem;font-weight:800;line-height:1.15}
.greet-sub{color:var(--muted);font-size:.9rem}
.greet-ava{width:46px;height:46px;border-radius:50%;background:var(--green-soft);display:flex;align-items:center;justify-content:center;font-size:1.4rem;border:1px solid var(--green-soft2)}

/* ===== search ===== */
.search{position:relative;margin-bottom:14px}
.search input{width:100%;padding:13px 16px 13px 44px;border:1px solid var(--line);border-radius:var(--pill);font:inherit;background:var(--bg2)}
.search input:focus{outline:none;border-color:var(--green);background:#fff}
.search .s-ic{position:absolute;left:16px;top:50%;transform:translateY(-50%);color:var(--muted);font-size:1.05rem}

/* ===== featured banner ===== */
.featured{position:relative;overflow:hidden;border-radius:var(--radius);padding:18px 20px;margin-bottom:16px;color:#fff;
  background:linear-gradient(120deg,#1ea64a,#15823a);box-shadow:0 10px 26px rgba(30,166,74,.28)}
.featured.calm{background:linear-gradient(120deg,#2bb24c,#1ea64a)}
.featured-emoji{position:absolute;right:-6px;bottom:-14px;font-size:6rem;opacity:.22;transform:rotate(-10deg)}
.featured h2{margin:0 0 4px;color:#fff;font-size:1.15rem}
.featured p{margin:0 0 12px;opacity:.92;font-size:.9rem;max-width:80%}
.featured .btn{background:#fff;color:var(--green-d)}

/* ===== category chips (filter) ===== */
.chips-row{display:flex;gap:8px;overflow-x:auto;padding:2px 2px 8px;margin-bottom:6px;scrollbar-width:none}
.chips-row::-webkit-scrollbar{display:none}
.chipf{flex:0 0 auto;display:flex;align-items:center;gap:6px;padding:9px 15px;border-radius:var(--pill);
  background:var(--bg2);border:1px solid var(--line);font:inherit;font-size:.86rem;font-weight:600;color:var(--text);cursor:pointer;white-space:nowrap}
.chipf:hover{border-color:var(--green-soft2)}
.chipf.active{background:var(--green);border-color:var(--green);color:#fff}

/* ===== reminders ===== */
.reminders{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:14px 16px;margin-bottom:18px;box-shadow:var(--shadow-sm)}
.reminders.empty-rem{color:var(--ok);font-weight:600;text-align:center}
.reminders-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:8px}
.reminders-head h2{margin:0;font-size:1.05rem}
.reminder-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:6px;max-height:280px;overflow-y:auto}
.reminder{display:flex;align-items:center;gap:8px;padding:9px 11px;border-radius:14px;background:var(--bg2);border:1px solid transparent}
.reminder.overdue{background:#fdeeee}
.reminder.due-today{background:#fff4e9}
.reminder-link{display:flex;align-items:center;gap:11px;flex:1;min-width:0;color:var(--text)}
.r-emoji{width:34px;height:34px;border-radius:11px;background:#fff;border:1px solid var(--line);display:flex;align-items:center;justify-content:center;font-size:1.05rem;flex:0 0 auto}
.r-main{flex:1;min-width:0;display:flex;gap:7px;align-items:baseline;overflow:hidden;white-space:nowrap;text-overflow:ellipsis}
.r-task{color:var(--muted);font-size:.88rem;overflow:hidden;text-overflow:ellipsis}
.r-due{font-weight:700;font-size:.8rem;white-space:nowrap}
.r-due.overdue,.t-due.overdue{color:var(--overdue)}
.r-due.due-today,.t-due.due-today{color:var(--today)}
.r-due.soon,.t-due.soon{color:var(--soon)}
.r-due.ok,.t-due.ok{color:var(--ok)}

/* ===== page head ===== */
.page-head,.detail-head{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;margin-bottom:14px}
.page-head h1{margin:0}
.back{font-weight:600;color:var(--muted)}
.back:hover{color:var(--green-d)}
.detail-actions{display:flex;gap:8px}

/* ===== category groups ===== */
.cat-group{margin-bottom:22px}
.cat-head{display:flex;align-items:center;gap:9px;margin:0 0 12px}
.cat-head h2{margin:0;font-size:1.1rem}
.cat-emoji{width:34px;height:34px;border-radius:11px;background:var(--green-soft);display:flex;align-items:center;justify-content:center;font-size:1.15rem}
.cat-count{margin-left:auto;font-size:.78rem;font-weight:700;color:var(--green-d);background:var(--green-soft);border-radius:var(--pill);padding:3px 11px}
.cat-seeall{font-size:.82rem;font-weight:600;color:var(--green-d)}

/* ===== plant cards ===== */
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:14px}
.pcard{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-sm);transition:transform .14s,box-shadow .14s;color:var(--text);display:flex;flex-direction:column}
.pcard:hover{transform:translateY(-3px);box-shadow:var(--shadow)}
.pcard-planned{opacity:.82}
.pcard-img{position:relative;aspect-ratio:1/1;background:radial-gradient(120% 120% at 50% 15%,#f3faf4,#e6f4ea);display:flex;align-items:center;justify-content:center;overflow:hidden;margin:8px 8px 0;border-radius:15px}
.pcard-img img{width:100%;height:100%;object-fit:cover}
.pcard-noimg{font-size:3rem}
.pcard-badge{position:absolute;top:8px;right:8px;width:30px;height:30px;border-radius:50%;background:#fff;display:flex;align-items:center;justify-content:center;font-size:.95rem;box-shadow:var(--shadow-sm)}
.pcard-qty{position:absolute;top:8px;left:8px;font-size:.72rem;font-weight:700;padding:3px 9px;border-radius:var(--pill);background:rgba(255,255,255,.92);color:var(--green-d)}
.pcard-body{padding:10px 12px 12px;display:flex;flex-direction:column;gap:2px;flex:1}
.pcard-name{font-weight:700;font-size:.98rem;line-height:1.2;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.pcard-sub{font-size:.78rem;color:var(--muted);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.pcard-foot{display:flex;align-items:center;justify-content:space-between;margin-top:8px;gap:6px}
.pcard-meta{font-size:.76rem;font-weight:600;color:var(--muted);display:inline-flex;align-items:center;gap:3px;min-width:0;overflow:hidden;white-space:nowrap;text-overflow:ellipsis}
.pcard-meta.overdue{color:var(--overdue)} .pcard-meta.due-today{color:var(--today)} .pcard-meta.soon{color:var(--soon)} .pcard-meta.ok{color:var(--ok)}
.pcard-go{flex:0 0 auto;width:30px;height:30px;border-radius:50%;background:var(--green);color:#fff;display:flex;align-items:center;justify-content:center;font-size:1.1rem;font-weight:700}

.empty-state{text-align:center;padding:46px 16px;color:var(--muted)}
.no-results{display:none;text-align:center;color:var(--muted);padding:30px}

/* ===== plant detail ===== */
.plant-hero{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:16px;box-shadow:var(--shadow-sm);margin-bottom:6px}
.hero-img{border-radius:18px;overflow:hidden;background:radial-gradient(120% 120% at 50% 12%,#f3faf4,#e3f1e7);aspect-ratio:16/11;display:flex;align-items:center;justify-content:center;margin-bottom:14px}
.hero-img img{width:100%;height:100%;object-fit:cover}
.hero-noimg{font-size:5rem}
.hero-info h1{display:flex;gap:9px;align-items:center;flex-wrap:wrap;margin:0 0 2px;font-size:1.4rem}
.hero-common{color:var(--muted);font-size:1rem;margin-bottom:12px}
.facts{border-collapse:separate;border-spacing:0;width:100%}
.facts th{text-align:left;color:var(--muted);font-weight:500;padding:5px 14px 5px 0;vertical-align:top;white-space:nowrap;width:1%;font-size:.9rem}
.facts td{padding:5px 0;font-weight:500}
@media(min-width:721px){
  .plant-hero{display:grid;grid-template-columns:minmax(0,340px) 1fr;gap:22px}
  .hero-img{margin-bottom:0;aspect-ratio:1/1}
}

/* subnav */
.subnav{display:flex;gap:8px;flex-wrap:wrap;margin:16px 0 10px;position:sticky;top:60px;z-index:10}
.subnav a{background:var(--card);border:1px solid var(--line);padding:8px 14px;border-radius:var(--pill);font-size:.85rem;font-weight:600;color:var(--text);box-shadow:var(--shadow-sm)}
.subnav a:hover{border-color:var(--green);color:var(--green-d)}
@media(max-width:720px){.subnav{position:static}}

.block{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:18px;margin-bottom:16px;box-shadow:var(--shadow-sm);scroll-margin-top:16px}

/* care */
.care-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:12px}
.care-item{background:var(--bg2);border:1px solid var(--line);border-radius:15px;padding:12px 14px}
.care-lbl{font-weight:700;margin-bottom:3px}
.care-note{margin-top:14px}

/* tasks */
.task-list{list-style:none;margin:0 0 12px;padding:0;display:flex;flex-direction:column;gap:9px}
.task{display:flex;align-items:center;gap:11px;padding:11px;border:1px solid var(--line);border-radius:15px;background:var(--bg2)}
.task-off{opacity:.55}
.t-emoji{width:38px;height:38px;border-radius:12px;background:#fff;border:1px solid var(--line);display:flex;align-items:center;justify-content:center;font-size:1.15rem;flex:0 0 auto}
.t-main{flex:1;min-width:0}
.t-title{font-weight:600}
.t-meta{font-size:.82rem}
.t-due{font-weight:700;font-size:.82rem;white-space:nowrap}
.t-actions{display:flex;gap:4px}

/* add box */
.add-box{margin-top:8px;border:1px dashed #d6ddd6;border-radius:15px;padding:0 14px}
.add-box[open]{padding:14px}
.add-box summary{cursor:pointer;font-weight:600;color:var(--green-d);padding:12px 0}

/* forms */
.form-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:13px}
.form-grid label{display:flex;flex-direction:column;gap:5px;font-size:.86rem;font-weight:600;color:#3a463d}
.form-grid .full{grid-column:1/-1}
.form-grid input,.form-grid select,.form-grid textarea{padding:11px 13px;border:1px solid var(--line);border-radius:12px;font:inherit;font-weight:400;background:var(--bg2)}
.form-grid input:focus,.form-grid select:focus,.form-grid textarea:focus{outline:none;border-color:var(--green);background:#fff}
.form-grid textarea{resize:vertical}
.card-form{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:18px;box-shadow:var(--shadow-sm)}
.section-sep{font-weight:700;color:var(--green-d);border-top:1px solid var(--line);padding-top:14px;margin-top:4px}
.form-buttons{display:flex;gap:10px}

/* gallery */
.gallery{display:grid;grid-template-columns:repeat(auto-fill,minmax(130px,1fr));gap:12px}
.photo{margin:0;background:var(--bg2);border:1px solid var(--line);border-radius:15px;overflow:hidden}
.photo img{aspect-ratio:1/1;object-fit:cover;width:100%}
.photo figcaption{padding:7px 9px;font-size:.8rem;display:flex;flex-direction:column;gap:2px}
.photo-actions{display:flex;justify-content:space-between;align-items:center;padding:0 9px 9px}
.cover-badge{font-size:.75rem;color:var(--green-d);font-weight:700}

/* timeline */
.timeline{list-style:none;margin:14px 0 0;padding:0;position:relative}
.timeline:before{content:"";position:absolute;left:18px;top:6px;bottom:6px;width:2px;background:var(--line)}
.tl-item{position:relative;padding:0 0 18px 48px}
.tl-dot{position:absolute;left:0;top:0;width:38px;height:38px;border-radius:12px;background:#fff;border:1px solid var(--line);display:flex;align-items:center;justify-content:center;font-size:1rem}
.tl-head{display:flex;align-items:center;gap:8px}
.tl-date{font-weight:700}
.tl-title{font-weight:600;margin-top:2px}
.tl-text{margin-top:2px}
.tl-del{margin-left:auto}

/* inline tag */
.tag{display:inline-block;font-size:.72rem;font-weight:700;padding:4px 11px;border-radius:var(--pill);background:#eef2ef;color:var(--text)}
.tag-planned{background:#efe6ff;color:#6b34d6}

@media(max-width:720px){
  .form-grid{grid-template-columns:1fr}
  h1{font-size:1.3rem}
  .container{padding:14px 14px 24px}
}