:root{
  --accent:#009688;
  --primary:#5d4037;
  --secondary:#ffca28;
  --ink:#3b2b23;
  --paper:#fffdf6;
  --paper2:#fff8e6;
  --paper3:#f3ead6;
  --tray:#cfd6dc;
  --tray-dark:#aab3bb;
  --line:#e6ddc9;
  --shadow:0 6px 16px rgba(60,40,20,.18);
  --radius:14px;
  --safe-bottom:env(safe-area-inset-bottom, 0px);
  --tab-color:#8bc34a;
}

*{box-sizing:border-box;-webkit-tap-highlight-color:transparent;}

html,body{margin:0;padding:0;}
body{
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  color:var(--ink);
  background:#eef1f4;
  min-height:100vh;
  display:flex;
  align-items:flex-start;
  justify-content:center;
  padding:14px 8px calc(96px + var(--safe-bottom));
  -webkit-font-smoothing:antialiased;
}

/* ---------- CRATE / TRAY ---------- */
.crate{
  position:relative;
  width:100%;
  max-width:460px;
  background:
    linear-gradient(180deg,#e7ebef 0%,#c7cfd6 55%,#b7c0c8 100%);
  border-radius:22px;
  border:3px solid var(--tray-dark);
  box-shadow:0 14px 30px rgba(0,0,0,.25), inset 0 2px 0 rgba(255,255,255,.6), inset 0 -6px 12px rgba(0,0,0,.18);
  padding:6px;
}

/* ---------- TOP NOTECARD ---------- */
.tray-top{position:relative;padding:26px 10px 8px;}
.clip{
  position:absolute;top:-2px;left:50%;transform:translateX(-50%);
  width:56px;height:44px;z-index:6;
  background:linear-gradient(180deg,#6b6b6b,#3d3d3d);
  border-radius:8px;
  box-shadow:0 3px 6px rgba(0,0,0,.4);
}
.clip::before{ /* back jaw */
  content:"";position:absolute;top:10px;left:2px;width:52px;height:18px;
  background:linear-gradient(180deg,#555,#2f2f2f);border-radius:6px;
}
.clip-jaw{
  position:absolute;bottom:6px;left:2px;width:52px;height:16px;z-index:2;
  background:linear-gradient(180deg,#777,#4b4b4b);border-radius:6px;
  box-shadow:0 2px 3px rgba(0,0,0,.4);
}

/* paw charm dangling from carabiner */
.paw-charm{
  position:absolute;top:34px;left:calc(50% + 6px);z-index:7;
  display:flex;flex-direction:column;align-items:center;
}
.charm-body{
  width:8px;height:22px;
  background:repeating-linear-gradient(0deg,#9aa3aa 0 3px,#6f787f 3px 6px);
  border:2px solid #7d868e;border-radius:4px;
}
.charm-paw{
  margin-top:2px;width:22px;height:18px;
  background:#b9c3cb;
  clip-path:polygon(30% 0,44% 0,42% 45%,30% 45%,16% 18%,24% 8%,
    62% 20%,50% 30%,50% 60%,70% 55%,100% 30%,96% 8%,70% 6%,52% 35%,36% 70%,30% 72%,24% 74%,18% 78%,22% 84%,30% 80%,38% 76%,44% 74%);
  box-shadow:inset 0 0 3px rgba(255,255,255,.7);
}

.notecard{
  position:relative;
  background:linear-gradient(180deg,var(--paper),var(--paper2));
  border-radius:6px;
  border:1px solid var(--line);
  box-shadow:var(--shadow), 0 2px 0 rgba(255,255,255,.9) inset;
  padding:14px 14px 18px;
  min-height:340px;
  margin-top:18px;
}
.notecard::before{
  content:"";position:absolute;top:0;left:0;right:0;height:8px;
  background:repeating-linear-gradient(90deg,var(--paper3) 0 20px,var(--paper) 20px 22px);
  border-bottom:1px solid var(--line);
}

.card-inner{position:relative;}

.tab-page{display:none;}
.tab-page.active{display:block;animation:pagein .25s ease;}
@keyframes pagein{from{opacity:0;transform:translateY(6px);}to{opacity:1;transform:none;}}

/* ---------- SEARCH ---------- */
.searchbar{margin:8px 0 4px;}
.searchbar input{
  width:100%;padding:10px 14px;border-radius:999px;border:1px solid var(--line);
  background:#fff;font-size:15px;color:var(--ink);
  box-shadow:inset 0 1px 3px rgba(0,0,0,.06);
}
.searchbar input:focus{outline:2px solid var(--accent);outline-offset:1px;}

/* ---------- METAL TAGS ---------- */
.tags{display:flex;justify-content:space-between;margin:10px 0 14px;padding-top:14px;}
.tag{
  position:relative;flex:1;margin:0 4px;
  display:flex;flex-direction:column;align-items:center;justify-content:flex-end;
  height:86px;padding-bottom:12px;
  border:none;cursor:pointer;font-family:inherit;color:inherit;
  border-radius:0 0 16px 16px;
  transition:transform .12s ease;
}
.tag:active{transform:translateY(2px);}
.tag-hole{
  position:absolute;top:12px;left:50%;transform:translateX(-50%);
  width:14px;height:14px;border-radius:50%;
  background:rgba(0,0,0,.28);
  box-shadow:inset 0 2px 3px rgba(0,0,0,.4), 0 1px 0 rgba(255,255,255,.5);
}
.tag strong{font-size:24px;line-height:1;font-weight:800;color:#2c2c2c;text-shadow:0 1px 0 rgba(255,255,255,.5);}
.tag em{font-style:normal;font-size:11px;font-weight:700;letter-spacing:.6px;color:#3a3a3a;text-transform:uppercase;}
.tag-silver{background:linear-gradient(180deg,#e6ebef,#b6c0c8);border:1px solid #9aa5ad;}
.tag-brass{background:linear-gradient(180deg,#f0d78a,#c9a24a);border:1px solid #b08a35;}
.tag-copper{background:linear-gradient(180deg,#eeb895,#c4733f);border:1px solid #a95f32;}
.tag.selected{box-shadow:0 0 0 3px rgba(255,255,255,.9), 0 0 0 5px var(--accent);}

/* ---------- SECTION HEAD ---------- */
.section-head{margin:4px 0 10px;border-top:1px dashed var(--line);padding-top:10px;}
.heading-title{font-size:14px;font-weight:800;color:var(--primary);letter-spacing:.4px;}

/* ---------- LIST / ITEMS ---------- */
.list{display:flex;flex-direction:column;gap:9px;}
.empty{
  text-align:center;color:#8a7a68;font-size:14px;line-height:1.5;
  padding:26px 12px;background:var(--paper2);border-radius:12px;border:1px dashed var(--line);
}
.paw-mark{
  display:block;width:30px;height:26px;margin:0 auto 8px;background:rgba(0,150,136,.35);
  clip-path:polygon(30% 0,44% 0,42% 45%,30% 45%,16% 18%,24% 8%,
    62% 20%,50% 30%,50% 60%,70% 55%,100% 30%,96% 8%,70% 6%,52% 35%,36% 70%,30% 72%,24% 74%,18% 78%,22% 84%,30% 80%,38% 76%,44% 74%);
}

.item{
  position:relative;
  background:#fff;border:1px solid var(--line);border-radius:12px;
  padding:12px 40px 10px 14px;
  box-shadow:0 2px 5px rgba(0,0,0,.05);
  cursor:pointer;
  transition:box-shadow .12s ease;
}
.item:active{box-shadow:0 1px 2px rgba(0,0,0,.12);}
.item .i-top{display:flex;align-items:baseline;gap:8px;}
.item .i-pet{font-weight:800;font-size:15px;color:var(--primary);}
.item .i-type{
  font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.5px;
  padding:2px 8px;border-radius:999px;color:#fff;
}
.item .i-note{font-size:13px;color:#6b5b4b;margin-top:3px;line-height:1.4;}
.item .i-time{font-size:12px;color:#9c8d7b;margin-top:5px;}

/* bone clip near the tail */
.bone{
  position:absolute;right:8px;top:14px;width:24px;height:11px;
  border-radius:5px;
}
.bone::before,.bone::after{content:"";position:absolute;top:50%;width:9px;height:9px;border-radius:50%;background:inherit;transform:translateY(-50%);}
.bone::before{left:-5px;}
.bone::after{right:-5px;}
.bone-walk{background:#29b6f6;}
.bone-feeding{background:#66bb6a;}
.bone-grooming{background:#ffca28;}
.bone-medication{background:#ef5350;}
.bone-play{background:#ab47bc;}

/* dog-shaped paper cutout */
.cutout{
  position:absolute;left:-13px;top:14px;width:34px;height:26px;
  background:#f2ead8;border:1px solid #e0d6c0;border-radius:6px 6px 8px 8px;
  transform:rotate(-3deg);
}
.cutout::before{ /* ear */
  content:"";position:absolute;left:4px;top:-5px;width:9px;height:9px;
  background:#ece2cb;border:1px solid #e0d6c0;border-radius:5px 5px 8px 8px;
}
.cutout::after{ /* tail notch */
  content:"";position:absolute;right:-6px;top:5px;width:10px;height:7px;
  background:#e6dcc4;border-radius:0 6px 6px 0;transform:rotate(8deg);
}
.cutout .cut-eye{position:absolute;right:7px;top:9px;width:4px;height:4px;border-radius:50%;background:#8a7a68;}
.cutout .cut-nose{position:absolute;right:3px;top:12px;width:4px;height:4px;border-radius:50%;background:#8a7a68;}

.group{margin-bottom:12px;}
.group-head{
  font-size:12px;font-weight:800;color:var(--accent);text-transform:uppercase;letter-spacing:.5px;
  margin-bottom:6px;padding-left:2px;
}

/* ---------- TIME BANNERS ---------- */
.time-banner{
  display:flex;align-items:center;gap:8px;
  font-weight:800;color:var(--primary);font-size:14px;
  margin:8px 0 12px;padding:8px 12px;background:var(--paper2);
  border-radius:10px;border:1px solid var(--line);
}
.sun-sprite{display:inline-block;width:18px;height:18px;border-radius:50%;background:var(--secondary);box-shadow:0 0 0 5px rgba(255,202,40,.25);}
.sun-sprite.sun-bright{background:#ffd54f;}
.sun-sprite.sun-dusk{background:#b98a3a;box-shadow:0 0 0 5px rgba(185,138,58,.2);}

/* dimmed evening background */
.tab-page[data-page="evening"] .time-banner{background:#efe7d3;}

/* ---------- ADD BUTTON ---------- */
.add-btn{
  position:absolute;right:12px;top:-22px;z-index:8;
  display:flex;align-items:center;gap:7px;
  padding:10px 16px;border:none;border-radius:999px;
  background:linear-gradient(180deg,var(--accent),#007a6e);
  color:#fff;font-weight:800;font-size:15px;font-family:inherit;
  box-shadow:0 6px 14px rgba(0,150,136,.45);
  cursor:pointer;
}
.add-btn:active{transform:translateY(1px);box-shadow:0 3px 8px rgba(0,150,136,.4);}
.add-btn .plus{font-size:20px;line-height:1;}

/* ---------- WIRES ---------- */
.wire{height:10px;background:var(--tray-dark);margin:2px 0;border-radius:6px;position:relative;box-shadow:inset 0 1px 2px rgba(0,0,0,.2);}

/* ---------- BOTTOM BAR & BUCKLES ---------- */
.bottom-bar{
  display:flex;margin-top:6px;
  padding-bottom:calc(4px + var(--safe-bottom));
}
.tab-btn{
  flex:1;display:flex;flex-direction:column;align-items:center;gap:5px;
  background:none;border:none;cursor:pointer;font-family:inherit;padding:6px 0 2px;
}
.tab-text{font-size:11px;font-weight:700;color:#5b656d;letter-spacing:.3px;transition:color .15s;}
.tab-btn.active .tab-text{color:var(--tab-color);font-weight:800;}

/* buckle */
.buckle{
  position:relative;width:40px;height:26px;
  border-radius:9px;
  box-shadow:inset 0 0 0 3px rgba(0,0,0,.25), 0 4px 6px rgba(0,0,0,.25);
  transition:box-shadow .15s ease, filter .15s ease;
  filter:saturate(.9);
}
.tongue{
  position:absolute;left:3px;top:50%;transform:translateY(-50%);
  width:34px;height:6px;border-radius:3px;
  background:#000;
}
/* colored tongue per buckle */
.tab-btn[data-color="#8bc34a"] .tongue{background:#5f8f2a;}
.tab-btn[data-color="#ff7043"] .tongue{background:#c94a1f;}
.tab-btn[data-color="#29b6f6"] .tongue{background:#0e7baa;}
.tab-btn[data-color="#ab47bc"] .tongue{background:#7a2f8b;}

/* inactive: open, matte, slightly darker */
.tab-btn .buckle{
  filter:saturate(.55) brightness(.8);
  box-shadow:inset 0 0 0 3px rgba(0,0,0,.3), 0 3px 5px rgba(0,0,0,.2);
}
.tab-btn .buckle .tongue{opacity:.35;transform:translateY(-50%) translateX(-2px) rotate(0deg);}

/* active: fully snapped, tongue inserted, soft shadow, colored */
.tab-btn.active .buckle{
  filter:none;
  box-shadow:inset 0 0 0 3px rgba(255,255,255,.45), 0 6px 10px rgba(0,0,0,.35), 0 0 12px var(--tab-color);
}
.tab-btn.active .buckle .tongue{
  opacity:1;transform:translateY(-50%) translateX(1px);
  box-shadow:0 1px 2px rgba(0,0,0,.4);
}

/* set tab color for active text + glow */
.tab-btn[data-tab="today"].active{--tab-color:#8bc34a;}
.tab-btn[data-tab="morning"].active{--tab-color:#ff7043;}
.tab-btn[data-tab="afternoon"].active{--tab-color:#29b6f6;}
.tab-btn[data-tab="evening"].active{--tab-color:#ab47bc;}

/* ---------- FORM SHEET ---------- */
.sheet-overlay{
  position:fixed;inset:0;z-index:50;
  background:rgba(40,28,20,.45);
  display:flex;align-items:flex-end;justify-content:center;
  animation:fadein .2s ease;
}
.sheet-overlay[hidden]{display:none;}
@keyframes fadein{from{opacity:0;}to{opacity:1;}}
.sheet{
  width:100%;max-width:460px;
  background:var(--paper);
  border-radius:20px 20px 0 0;
  padding:10px 18px calc(18px + var(--safe-bottom));
  box-shadow:0 -6px 24px rgba(0,0,0,.25);
  animation:slideup .25s ease;
  max-height:88vh;overflow-y:auto;
}
@keyframes slideup{from{transform:translateY(100%);}to{transform:none;}}
.sheet-grip{width:44px;height:5px;border-radius:3px;background:#ddd2be;margin:2px auto 12px;}
.sheet-title{font-size:18px;font-weight:800;color:var(--primary);margin-bottom:14px;text-align:center;}

.field{display:block;margin-bottom:12px;}
.field>span{display:block;font-size:12px;font-weight:700;color:#7a6a58;margin-bottom:5px;}
.field input[type=text],
.field textarea,
.field select{
  width:100%;padding:11px 13px;border-radius:10px;border:1px solid var(--line);
  background:#fff;font-size:15px;font-family:inherit;color:var(--ink);
}
.field textarea{resize:vertical;min-height:56px;}
.field input:focus,.field textarea:focus,.field select:focus{outline:2px solid var(--accent);outline-offset:1px;}
.field input.datetime-local{font-size:14px;}
.field .err{display:block;font-size:11px;color:#c62828;min-height:12px;margin-top:3px;}

.select-wrap{position:relative;}
.select-wrap select{appearance:none;-webkit-appearance:none;padding-right:34px;}
.select-wrap::after{
  content:"";position:absolute;right:14px;top:50%;transform:translateY(-50%);
  width:0;height:0;border-left:6px solid transparent;border-right:6px solid transparent;border-top:7px solid var(--primary);
  pointer-events:none;
}

.sheet-actions{display:flex;gap:10px;margin-top:18px;}
.btn{
  flex:1;padding:12px;border-radius:10px;border:none;
  font-size:15px;font-weight:800;font-family:inherit;cursor:pointer;
}
.btn.ghost{background:#efe8d8;color:var(--primary);}
.btn.solid{background:linear-gradient(180deg,var(--accent),#007a6e);color:#fff;box-shadow:0 4px 10px rgba(0,150,136,.35);}
.btn:active{transform:translateY(1px);}