:root {
  /* sea theme */
  --deep:    #0c2f3d;   /* banner / ink */
  --deep2:   #0a2531;
  --teal:    #1f7a8c;   /* mid sea */
  --foam:    #2a9d8f;   /* seafoam green */
  --foam-soft:#dcefe9;
  --coral:   #e2674a;   /* accent */
  --coral-soft:#f6ddd3;
  --sand:    #f4ecd9;   /* page body */
  --sand2:   #efe5ce;
  --card:    #faf4e6;
  --ink:     #18323d;
  --muted:   #6f7e82;
  --line:    #e0d6bd;
  --line2:   #d6cbb0;
  --gold:    #e9b949;
  --shadow:  0 1px 2px rgba(12,47,61,.06), 0 10px 24px rgba(12,47,61,.06);
  --radius:  10px;
}
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; overflow-x: hidden; }
body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--sand);
  color: var(--ink);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}
button { font-family: inherit; cursor: pointer; }
input, textarea, select { font-family: 'Inter', sans-serif; font-size: 15px; }
.hidden { display: none !important; }
.cond { font-family: 'Oswald', sans-serif; letter-spacing: .04em; }
.display { font-family: 'Anton', sans-serif; letter-spacing: .01em; }

/* ============ BANNER HERO ============ */
.hero {
  background:
    radial-gradient(1200px 400px at 80% -10%, rgba(42,157,143,.25), transparent 60%),
    linear-gradient(160deg, var(--deep) 0%, var(--deep2) 100%);
  color: #fff; position: relative; overflow: hidden;
}
.hero::before { /* faint wave */
  content:''; position:absolute; inset:0;
  background-image:
    radial-gradient(circle at 10% 120%, rgba(255,255,255,.04) 0 30%, transparent 31%),
    radial-gradient(circle at 60% 130%, rgba(255,255,255,.03) 0 26%, transparent 27%);
  pointer-events:none;
}
.hero-inner { max-width: 1040px; margin: 0 auto; padding: 30px 26px 30px; position: relative; }
.eyebrow { font-family:'Oswald'; font-weight:600; letter-spacing:.32em; font-size: 13px; color: var(--gold); text-transform: uppercase; margin-bottom: 6px; }
.hero h1 { font-family:'Anton'; font-weight:400; font-size: clamp(48px, 9vw, 96px); line-height: .92; margin: 0; text-transform: uppercase; letter-spacing: .005em; }
.hero h1 .sea { color: #eef3f1; }
.hero h1 .eats { color: var(--coral); }
.hero-stats { display: flex; flex-wrap: wrap; gap: 26px; margin-top: 22px; }
.hero-stats .s { font-family:'Oswald'; font-weight:600; letter-spacing:.06em; font-size: 14px; text-transform: uppercase; color: #d7e2e3; }
.hero-stats .s b { color:#fff; }
/* ticket serrated edge */
.ticket { height: 14px; background:
  linear-gradient(var(--deep2), var(--deep2)) ;
  position: relative; }
.ticket::after {
  content:''; position:absolute; left:0; right:0; bottom:-1px; height: 14px;
  background:
    repeating-linear-gradient(90deg, var(--coral) 0 5px, transparent 5px 26px);
  opacity:.9;
}
.ticket::before {
  content:''; position:absolute; left:0; right:0; bottom:-12px; height: 14px;
  background: radial-gradient(circle at 13px -2px, transparent 11px, var(--sand) 12px);
  background-size: 26px 14px;
}

/* ============ TOP NAV (logged in) ============ */
.userbar { max-width: 1040px; margin: 0 auto; padding: 14px 26px 0; display:flex; align-items:center; gap: 14px; flex-wrap: wrap; }
.userbar .who { display:flex; align-items:center; gap: 10px; }
.avatar { border-radius: 50%; display:grid; place-items:center; color:#fff; font-weight:700; font-family:'Oswald'; }
.userbar .avatar { width: 36px; height: 36px; font-size: 15px; border: 2px solid #fff; box-shadow: var(--shadow); }
.userbar .who .nm { font-family:'Oswald'; font-weight:600; font-size: 17px; }
.userbar .who .role { font-size: 12px; color: var(--muted); }
.userbar .logout { margin-left:auto; background: transparent; border: 1.5px solid var(--line2); color: var(--ink); padding: 7px 14px; border-radius: 999px; font-size: 13px; font-weight: 600; }
.userbar .logout:hover { border-color: var(--coral); color: var(--coral); }
.admin-link { background: var(--deep); color: var(--gold); border: none; padding: 7px 14px; border-radius: 999px; font-size: 13px; font-weight: 700; font-family:'Oswald'; letter-spacing:.06em; text-transform: uppercase; text-decoration: none; }
.admin-link:hover { background: var(--teal); color: #fff; }
.help-btn { background: transparent; border: 1.5px solid var(--line2); color: var(--muted); width: 34px; height: 34px; border-radius: 50%; font-family:'Oswald'; font-weight:700; font-size: 16px; display:grid; place-items:center; }
.help-btn:hover { border-color: var(--foam); color: var(--foam); }
.feedback-btn { background: transparent; border: 1.5px solid var(--line2); color: var(--muted); width: 34px; height: 34px; border-radius: 50%; font-size: 15px; display:grid; place-items:center; }
.feedback-btn:hover { border-color: var(--teal); }
.feedback-type-row { display: flex; gap: 14px; margin-top: 6px; }
.feedback-type-opt { display: flex; align-items: center; gap: 7px; font-size: 14px; font-weight: 600; cursor: pointer; padding: 9px 16px; border: 2px solid var(--line2); border-radius: 10px; }
.feedback-type-opt:has(input:checked) { border-color: var(--coral); background: #fff5f3; }
.feedback-type-opt input { accent-color: var(--coral); }

nav.tabs { max-width: 1040px; margin: 14px auto 0; padding: 0 26px; display:flex; gap: 10px; border-bottom: 2px solid var(--line); overflow-x: auto; }
nav.tabs button {
  background: transparent; border: none; border-bottom: 3px solid transparent;
  padding: 12px 4px; margin-bottom: -2px; color: var(--muted);
  font-family:'Oswald'; font-weight:600; font-size: 16px; letter-spacing:.03em; text-transform: uppercase;
  display:flex; align-items:center; gap: 8px;
}
nav.tabs button.active { color: var(--deep); border-bottom-color: var(--coral); }
nav.tabs .count { background: var(--coral); color:#fff; border-radius: 999px; font-size: 12px; font-family:'Inter'; font-weight:700; padding: 1px 8px; }

main { max-width: 1040px; margin: 0 auto; padding: 22px 26px 90px; overflow-x: hidden; }

/* ============ SECTION HEAD ============ */
.section-head { display:flex; align-items: baseline; justify-content: space-between; border-bottom: 2px solid var(--deep); padding-bottom: 10px; margin: 6px 0 22px; gap: 10px; flex-wrap: wrap; }
.section-head h2 { font-family:'Oswald'; font-weight:700; text-transform: uppercase; letter-spacing:.05em; font-size: 28px; margin: 0; }
.section-head .right { font-family:'Oswald'; font-weight:600; letter-spacing:.18em; text-transform: uppercase; font-size: 13px; color: var(--muted); }

/* ============ DAY + SLOTS ============ */
.day-block { margin-bottom: 30px; }
.day-row { display:flex; align-items:center; gap: 14px; margin-bottom: 12px; flex-wrap: wrap; }
.day-row .dl { font-family:'Oswald'; font-weight:700; text-transform: uppercase; letter-spacing:.05em; font-size: 19px; }
.day-row .dl .dot { color: var(--coral); margin: 0 6px; }
.tag { font-family:'Oswald'; font-weight:600; letter-spacing:.1em; text-transform: uppercase; font-size: 11px; padding: 4px 10px; border-radius: 4px; }
.tag.full { background: var(--coral); color:#fff; }
.tag.partial { background: var(--deep); color: var(--gold); }
.tag.empty { background: transparent; color: var(--muted); border: 1.5px dashed var(--line2); }

.slots { display:grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
@media (max-width: 760px){ .slots { grid-template-columns: 1fr; } }

.mcard {
  background: var(--card); border: 1px solid var(--line);
  border-left: 6px solid var(--coral); border-radius: 6px;
  padding: 16px 16px 14px; box-shadow: var(--shadow);
  cursor: pointer; display:flex; flex-direction: column; min-height: 150px;
  transition: transform .12s, box-shadow .12s;
}
.mcard:hover { transform: translateY(-2px); box-shadow: 0 8px 22px rgba(12,47,61,.12); }
.mcard .slot-tag { font-family:'Oswald'; font-weight:600; letter-spacing:.12em; text-transform: uppercase; font-size: 11px; color: var(--teal); display:flex; align-items:center; gap:6px; margin-bottom: 8px; }
.mcard h3 { font-family:'Oswald'; font-weight:700; text-transform: uppercase; letter-spacing:.02em; font-size: 19px; margin: 0 0 4px; line-height: 1.1; }
.mcard .desc { font-size: 14px; color: #45565b; display:-webkit-box; -webkit-line-clamp:2; -webkit-box-orient:vertical; overflow:hidden; }
.mcard .foot { margin-top: auto; padding-top: 12px; display:flex; align-items:center; gap: 10px; }
.chip-person { display:inline-flex; align-items:center; gap: 7px; font-size: 13px; font-weight: 600; color: var(--ink); }
.chip-person .avatar { width: 24px; height: 24px; font-size: 11px; }
.mcard .badges { margin-left: auto; display:flex; gap: 7px; }
.badge { font-size: 11px; font-weight:700; padding: 2px 8px; border-radius: 999px; display:inline-flex; align-items:center; gap: 4px; }
.badge.groc { background: var(--coral-soft); color: var(--coral); }
.badge.cmt { background: var(--foam-soft); color: var(--foam); }

.mcard.empty { border-left-color: var(--line2); border-style: dashed; background: rgba(255,255,255,.35); align-items:center; justify-content:center; text-align:center; cursor: default; }
.mcard.empty .slot-tag { color: var(--muted); align-self: flex-start; }
.mcard.empty .mid { flex:1; display:flex; flex-direction:column; align-items:center; justify-content:center; gap: 10px; width:100%; }
.mcard.empty .none { color: var(--muted); font-size: 13px; }
.claim { background: var(--foam); color:#fff; border:none; border-radius: 6px; padding: 9px 16px; font-family:'Oswald'; font-weight:600; letter-spacing:.06em; text-transform: uppercase; font-size: 13px; }
.claim:hover { background: var(--teal); }

/* ============ LOGIN ============ */
.login-body { display:flex; flex-direction:column; align-items:center; padding: 40px 22px 60px; }
.login-card { background: var(--card); border:1px solid var(--line); border-radius: 14px; box-shadow: var(--shadow); width: 100%; max-width: 460px; padding: 30px 28px; }
.login-card h2 { font-family:'Oswald'; font-weight:700; text-transform: uppercase; letter-spacing:.05em; font-size: 22px; margin: 0 0 4px; }
.login-card p.sub { color: var(--muted); margin: 0 0 20px; font-size: 14px; }
.keyfield { display:flex; gap: 8px; }
.key-input-wrap { position: relative; flex: 1; display: flex; }
.keyfield input { flex:1; padding: 13px 42px 13px 14px; border: 2px solid var(--line2); border-radius: 10px; background:#fff; letter-spacing: 2px; font-weight: 700; font-family:'Oswald'; }
.keyfield input:focus { outline:none; border-color: var(--coral); }
.key-toggle { position: absolute; right: 10px; top: 50%; transform: translateY(-50%); background: none; border: none; cursor: pointer; color: var(--muted); font-family:'Oswald'; font-size: 11px; font-weight: 600; letter-spacing: .08em; padding: 4px 6px; }
.key-toggle:hover { color: var(--ink); }
.btn-primary { background: var(--coral); color:#fff; border:none; padding: 13px 20px; border-radius: 10px; font-family:'Oswald'; font-weight:600; letter-spacing:.05em; text-transform: uppercase; font-size: 15px; }
.btn-primary:hover { background:#cf5740; }
.login-error { color: var(--coral); font-size: 13px; min-height: 18px; margin-top: 10px; font-weight: 600; }
.demo-keys { margin-top: 24px; border-top: 1px dashed var(--line2); padding-top: 18px; }
.demo-keys h4 { font-family:'Oswald'; font-weight:600; font-size: 12px; letter-spacing:.16em; text-transform: uppercase; color: var(--muted); margin: 0 0 12px; }
.demo-keys .keyrow { display:flex; flex-wrap: wrap; gap: 8px; }
.demo-keys button { background:#fff; border:1px solid var(--line2); border-radius: 10px; padding: 7px 11px 7px 7px; display:flex; align-items:center; gap: 8px; font-size: 13px; color: var(--ink); }
.demo-keys button:hover { border-color: var(--coral); }
.demo-keys .avatar { width: 24px; height: 24px; font-size: 11px; }
.demo-keys code { font-family:'Oswald'; font-weight:600; letter-spacing: 1px; color: var(--teal); }

/* ============ GROCERY ============ */
.groc-summary { display:flex; gap: 12px; flex-wrap: wrap; margin-bottom: 20px; }
.stat { background: var(--card); border:1px solid var(--line); border-radius: 10px; padding: 12px 18px; box-shadow: var(--shadow); text-align:center; }
.stat .n { font-family:'Anton'; font-size: 28px; line-height:1; color: var(--deep); }
.stat .l { font-family:'Oswald'; font-weight:600; font-size: 11px; letter-spacing:.12em; text-transform: uppercase; color: var(--muted); margin-top: 4px; }
.progress-wrap { flex:1; min-width: 0; background: var(--card); border:1px solid var(--line); border-radius: 10px; padding: 14px 18px; box-shadow: var(--shadow); }
.progress-wrap .pt { display:flex; justify-content: space-between; font-family:'Oswald'; font-weight:600; text-transform: uppercase; letter-spacing:.06em; font-size: 13px; }
.progress-bar { height: 12px; background: var(--sand2); border-radius: 999px; overflow:hidden; margin-top: 8px; }
.progress-bar > div { height:100%; background: linear-gradient(90deg, var(--foam), var(--teal)); border-radius: 999px; transition: width .3s; }

.groc-list { background: var(--card); border:1px solid var(--line); border-radius: 12px; box-shadow: var(--shadow); overflow:hidden; }
.groc-item { display:flex; align-items:center; gap: 14px; padding: 13px 18px; border-bottom: 1px solid var(--line); }
.groc-item:last-child { border-bottom:none; }
.groc-item.bought { background: var(--foam-soft); }
.groc-item.bought .gname { text-decoration: line-through; color: var(--muted); }
.check { width: 25px; height: 25px; border-radius: 7px; border: 2px solid var(--line2); background:#fff; display:grid; place-items:center; flex:0 0 auto; color:#fff; font-weight:700; }
.check.on { background: var(--foam); border-color: var(--foam); }
.gmeta { flex:1; min-width:0; }
.gname { font-family:'Oswald'; font-weight:600; font-size: 16px; letter-spacing:.02em; }
.gname .qty { color: var(--coral); margin-left: 8px; font-weight:700; }
.gfor { font-size: 12px; color: var(--muted); margin-top: 1px; }
.groc-empty { text-align:center; color: var(--muted); padding: 44px 20px; }

/* ============ MODAL ============ */
.modal-back { position: fixed; inset: 0; background: rgba(8,30,40,.55); display:flex; align-items: flex-end; justify-content: center; z-index: 100; }
@media (min-width: 640px){ .modal-back { align-items:center; } }
.modal { background: var(--sand); width:100%; max-width: 640px; max-height: 93vh; overflow-y:auto; border-radius: 16px 16px 0 0; box-shadow: 0 -6px 40px rgba(0,0,0,.3); }
@media (min-width: 640px){ .modal { border-radius: 16px; } }
.modal-head { position: sticky; top:0; z-index:2; background: var(--deep); color:#fff; display:flex; align-items:center; gap: 10px; padding: 16px 20px; }
.modal-head .slot-pill { font-family:'Oswald'; font-weight:600; letter-spacing:.1em; text-transform: uppercase; font-size: 12px; color: var(--gold); }
.modal-head .x { margin-left:auto; background:none; border:none; color:#cdd9da; font-size: 26px; line-height:1; }
.modal-body { padding: 20px; }
.field { margin-bottom: 16px; }
label.f { display:block; font-family:'Oswald'; font-weight:600; font-size: 12px; letter-spacing:.1em; text-transform: uppercase; color: var(--muted); margin-bottom: 6px; }
.input { width:100%; padding: 12px 13px; border: 2px solid var(--line2); border-radius: 9px; background:#fff; }
.input:focus { outline:none; border-color: var(--coral); }
textarea.input { resize: vertical; min-height: 76px; }
#mTitle { font-family:'Oswald'; font-weight:700; font-size: 20px; text-transform: uppercase; letter-spacing:.02em; }

.section { background: var(--card); border:1px solid var(--line); border-radius: 12px; padding: 16px; margin-bottom: 16px; }
.section h3 { font-family:'Oswald'; font-weight:600; font-size: 13px; letter-spacing:.1em; text-transform: uppercase; color: var(--deep); margin: 0 0 12px; display:flex; align-items:center; gap: 8px; }
.resp-line { display:flex; align-items:center; gap: 11px; }
.resp-line .avatar { width: 34px; height: 34px; font-size: 14px; }
.resp-line b { font-family:'Oswald'; font-weight:600; font-size: 17px; }
.you-tag { font-family:'Oswald'; font-weight:600; font-size: 11px; letter-spacing:.08em; text-transform: uppercase; background: var(--foam-soft); color: var(--foam); padding: 3px 9px; border-radius: 999px; }
.hint-inline { margin-left:auto; font-size: 12px; color: var(--muted); }

.ing-head, .ing-row { display:grid; grid-template-columns: 1fr 64px 84px 36px; gap: 8px; }
.ing-head { font-family:'Oswald'; font-weight:600; font-size: 11px; letter-spacing:.08em; text-transform: uppercase; color: var(--muted); margin-bottom: 6px; padding: 0 2px; }
.ing-row { margin-bottom: 8px; align-items:center; }
.ing-row > * { min-width: 0; }
.ing-row input { padding: 9px 10px; border: 2px solid var(--line2); border-radius: 8px; background:#fff; width: 100%; box-sizing: border-box; }
.ing-row .del { background: var(--coral-soft); color: var(--coral); border:none; border-radius: 8px; height: 38px; font-weight:700; font-size: 16px; width: 100%; }
.btn-ghost { background: transparent; border: 1.5px dashed var(--line2); color: var(--ink); padding: 10px 12px; border-radius: 9px; font-family:'Oswald'; font-weight:600; letter-spacing:.04em; text-transform: uppercase; font-size: 13px; width:100%; }
.btn-ghost:hover { border-color: var(--coral); color: var(--coral); }

.llm-box { background: linear-gradient(120deg, #e7f1ef, #eef6f3); border: 1.5px dashed var(--foam); border-radius: 11px; padding: 12px 14px; margin-bottom: 14px; display:flex; align-items:center; gap: 12px; flex-wrap: wrap; }
.llm-box .ic { font-size: 22px; }
.llm-box .txt { flex:1; }
.llm-box .txt b { font-family:'Oswald'; font-weight:600; font-size: 14px; letter-spacing:.02em; }
.llm-box .txt p { margin: 2px 0 0; font-size: 12px; color: #4d6b66; }
.llm-box button { background:#fff; border: 1.5px solid var(--foam); color: var(--foam); border-radius: 8px; padding: 8px 13px; font-family:'Oswald'; font-weight:600; letter-spacing:.04em; text-transform: uppercase; font-size: 12px; white-space:nowrap; }
.llm-box button:disabled { opacity:.6; cursor: not-allowed; }
.soon { font-family:'Inter'; font-size: 10px; background: var(--foam); color:#fff; border-radius: 999px; padding: 1px 7px; margin-left: 6px; vertical-align: middle; letter-spacing:0; }

.comment { display:flex; gap: 10px; margin-bottom: 14px; }
.comment .avatar { width: 34px; height: 34px; font-size: 13px; flex:0 0 auto; }
.comment .bubble { background: var(--sand2); border-radius: 11px; padding: 9px 13px; flex:1; }
.comment .bubble .top { display:flex; gap: 8px; align-items:baseline; margin-bottom: 1px; }
.comment .bubble .name { font-family:'Oswald'; font-weight:600; font-size: 14px; }
.comment .bubble .time { font-size: 11px; color: var(--muted); }
.comment .bubble .text { font-size: 14px; }
.comment-form { display:flex; gap: 8px; margin-top: 4px; flex-wrap: wrap; }
.comment-form input { flex:1; padding: 11px 13px; border: 2px solid var(--line2); border-radius: 10px; background:#fff; }
.comment-form input:focus { outline:none; border-color: var(--coral); }
.comment-form button { background: var(--coral); color:#fff; border:none; border-radius: 10px; padding: 0 18px; font-family:'Oswald'; font-weight:600; text-transform: uppercase; font-size: 13px; }

.modal-actions { display:flex; gap: 10px; }
.modal-actions .btn-primary { flex:1; }
.btn-danger-ghost { background:#fff; border: 1.5px solid var(--line2); color: var(--coral); border-radius: 10px; padding: 13px 18px; font-family:'Oswald'; font-weight:600; text-transform: uppercase; font-size: 14px; }

.toast { position: fixed; bottom: 26px; left: 50%; transform: translateX(-50%) translateY(8px); background: var(--deep); color:#fff; padding: 12px 20px; border-radius: 999px; font-family:'Oswald'; font-weight:600; letter-spacing:.04em; box-shadow: var(--shadow); z-index: 200; opacity:0; transition: opacity .25s, transform .25s; pointer-events:none; }
.toast.show { opacity:1; transform: translateX(-50%) translateY(0); }

.mock-banner { background: var(--deep2); color: #cde0e0; text-align:center; font-size: 12px; padding: 6px; letter-spacing:.02em; }
.mock-banner b { color: var(--gold); }

/* ============ HOW TO ============ */
.how-to { max-width: 700px; width:100%; margin-top: 42px; }
.how-to-title { font-family:'Oswald'; font-weight:700; text-transform:uppercase; letter-spacing:.22em; font-size: 12px; color: var(--muted); margin: 0 0 18px; text-align:center; }
.how-to-steps { display:grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
@media(max-width: 640px){ .how-to-steps { grid-template-columns: 1fr; } }
.step { background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 18px 16px; }
.step-num { font-family:'Oswald'; font-weight:700; font-size: 11px; letter-spacing:.18em; color: var(--coral); margin-bottom: 10px; }
.step-ic { font-size: 26px; margin-bottom: 10px; }
.step h4 { font-family:'Oswald'; font-weight:700; text-transform:uppercase; letter-spacing:.04em; font-size: 15px; margin: 0 0 7px; color: var(--deep); }
.step p { font-size: 13px; color: var(--muted); margin: 0; line-height: 1.6; }
.step p b { color: var(--ink); font-weight:600; }
.step-action { font-family:'Oswald'; font-weight:600; font-size:12px; letter-spacing:.04em; color: var(--foam); background: var(--foam-soft); border-radius: 5px; padding: 1px 7px; white-space:nowrap; }
.how-to-tip { font-size: 13px; color: var(--muted); text-align:center; margin: 18px 0 0; line-height: 1.5; }
.how-to-steps--modal { grid-template-columns: 1fr; }