/* 오늘물때 — 공통 디자인 시스템 (목업) */
:root{
  --c-primary:#0EA5C4; --c-primary-deep:#0B7A93; --c-primary-soft:#E0F4F9;
  --c-accent:#1E3A5F;
  --c-tide-high:#2563EB; --c-tide-low:#F59E0B;
  --c-spring:#EF4444; --c-neap:#64748B;
  --c-bg:#F7FBFC; --c-surface:#FFFFFF;
  --c-text:#0F2A3A; --c-text-sub:#5B7585; --c-border:#DCEAEF;
  --c-success:#10B981; --c-warn:#F59E0B; --c-danger:#EF4444;
  --r-card:16px; --r-pill:999px;
  --shadow:0 6px 24px rgba(11,122,147,.10);
  --shadow-sm:0 2px 8px rgba(11,122,147,.08);
  --grad-sea:linear-gradient(135deg,#0EA5C4 0%,#0B7A93 100%);
  --grad-sky:linear-gradient(180deg,#E0F4F9 0%,#F7FBFC 60%);
  --font:"Pretendard Variable",Pretendard,system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html,body{height:100%}
body{
  font-family:var(--font); color:var(--c-text); background:var(--c-bg);
  -webkit-font-smoothing:antialiased; line-height:1.5; font-size:15px;
}
a{color:inherit;text-decoration:none}
button{font-family:inherit;cursor:pointer;border:none;background:none}
.tnum{font-variant-numeric:tabular-nums}

/* layout helpers */
.app{max-width:480px;margin:0 auto;min-height:100vh;background:var(--c-bg);
  position:relative;box-shadow:0 0 60px rgba(11,40,58,.06)}
.app--wide{max-width:1180px}
.row{display:flex;align-items:center;gap:8px}
.col{display:flex;flex-direction:column}
.between{justify-content:space-between}
.center{justify-content:center;align-items:center}
.wrap{flex-wrap:wrap}
.grow{flex:1}
.muted{color:var(--c-text-sub)}
.tiny{font-size:13px}.micro{font-size:11px}
.b{font-weight:700}.sb{font-weight:600}
.mt8{margin-top:8px}.mt12{margin-top:12px}.mt16{margin-top:16px}.mt24{margin-top:24px}
.p16{padding:16px}.p20{padding:20px}

/* logo */
.logo{display:flex;align-items:center;gap:8px;font-weight:800;font-size:19px;letter-spacing:-.5px}
.logo svg{flex:none}
.logo .wave{color:var(--c-primary)}

/* header */
.appbar{position:sticky;top:0;z-index:30;background:var(--c-primary-deep);
  color:#fff;padding:12px 16px;display:flex;align-items:center;gap:12px}
.appbar .logo{color:#fff}
.appbar .logo .wave{color:#9be7f5}
.iconbtn{width:40px;height:40px;border-radius:12px;display:grid;place-items:center;
  color:#fff;background:rgba(255,255,255,.12)}
.iconbtn:hover{background:rgba(255,255,255,.22)}

/* search */
.search{display:flex;align-items:center;gap:10px;background:#fff;border:1px solid var(--c-border);
  border-radius:var(--r-pill);padding:10px 14px;box-shadow:var(--shadow-sm)}
.search input{border:none;outline:none;font-size:15px;flex:1;background:transparent;color:var(--c-text)}
.search .loc{color:var(--c-primary);display:grid;place-items:center}

/* chips */
.chip{display:inline-flex;align-items:center;gap:6px;padding:6px 12px;border-radius:var(--r-pill);
  font-size:13px;font-weight:600;background:var(--c-primary-soft);color:var(--c-primary-deep)}
.chip--spring{background:#FDE8E8;color:#C0392B}
.chip--neap{background:#EEF2F6;color:#475569}
.chip--mul{background:var(--c-accent);color:#fff}
.chip--ghost{background:#fff;border:1px solid var(--c-border);color:var(--c-text-sub)}

/* badge dot */
.dot{width:8px;height:8px;border-radius:50%;display:inline-block}
.dot--ok{background:var(--c-success)}.dot--warn{background:var(--c-warn)}.dot--bad{background:var(--c-danger)}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:44px;padding:0 18px;
  border-radius:12px;font-weight:700;font-size:15px;transition:.15s}
.btn--primary{background:var(--grad-sea);color:#fff;box-shadow:var(--shadow-sm)}
.btn--primary:hover{filter:brightness(1.05)}
.btn--ghost{border:1.5px solid var(--c-border);color:var(--c-text);background:#fff}
.btn--block{width:100%}
.btn--sm{height:36px;padding:0 14px;font-size:13px;border-radius:10px}

/* card */
.card{background:var(--c-surface);border-radius:var(--r-card);box-shadow:var(--shadow);padding:18px}
.card+.card{margin-top:14px}
.section-title{font-size:13px;font-weight:700;color:var(--c-text-sub);
  text-transform:uppercase;letter-spacing:.5px;margin-bottom:10px}

/* ad slot */
.ad{border:1.5px dashed #BcD;border-color:var(--c-border);border-radius:14px;
  background:repeating-linear-gradient(45deg,#fbfdfe,#fbfdfe 10px,#f4f9fb 10px,#f4f9fb 20px);
  color:var(--c-text-sub);text-align:center;padding:22px 12px;position:relative}
.ad::before{content:"광고";position:absolute;top:8px;left:10px;font-size:10px;
  background:#fff;border:1px solid var(--c-border);border-radius:6px;padding:1px 6px;color:#90a}
.ad .ad-label{color:#9aa;font-size:12px}

/* tide event list */
.event{display:flex;align-items:center;gap:12px;padding:12px 0;border-bottom:1px solid var(--c-border)}
.event:last-child{border-bottom:none}
.event .ico{width:36px;height:36px;border-radius:10px;display:grid;place-items:center;color:#fff;font-weight:800}
.event .ico--high{background:var(--c-tide-high)}
.event .ico--low{background:var(--c-tide-low)}
.event .lvl{margin-left:auto;font-weight:800;font-size:18px}

/* tide chart */
.chart-wrap{background:linear-gradient(180deg,#F4FBFD,#fff);border-radius:14px;padding:8px;border:1px solid var(--c-border)}

/* bottom sheet */
.sheet{position:absolute;left:0;right:0;bottom:0;background:#fff;border-radius:22px 22px 0 0;
  box-shadow:0 -8px 30px rgba(11,40,58,.16);padding:8px 18px 20px;z-index:20}
.sheet .handle{width:42px;height:5px;border-radius:9px;background:#D7E5EB;margin:6px auto 12px}

/* map placeholder */
.map{position:relative;width:100%;height:100%;background:
  radial-gradient(120% 80% at 50% 0%,#cdeef6 0%,#aedced 35%,#7fc6dd 70%,#5fb3d0 100%);
  overflow:hidden}
.map .land{position:absolute;background:#eaf6e9;border:2px solid #cfe9cd}
.map .marker{position:absolute;transform:translate(-50%,-100%);cursor:pointer;
  display:flex;flex-direction:column;align-items:center;filter:drop-shadow(0 4px 6px rgba(0,0,0,.2))}
.map .marker .pin{width:30px;height:30px;border-radius:50% 50% 50% 0;background:var(--c-primary);
  transform:rotate(-45deg);border:3px solid #fff;display:grid;place-items:center}
.map .marker.active .pin{background:var(--c-spring);transform:rotate(-45deg) scale(1.15)}
.map .marker .lab{margin-top:6px;background:#fff;border-radius:8px;padding:2px 8px;font-size:11px;
  font-weight:700;box-shadow:var(--shadow-sm);white-space:nowrap}
.map .cluster{position:absolute;transform:translate(-50%,-50%);width:46px;height:46px;border-radius:50%;
  background:rgba(14,165,196,.85);color:#fff;display:grid;place-items:center;font-weight:800;
  border:3px solid #fff;box-shadow:var(--shadow)}
.map-fab{position:absolute;right:14px;bottom:14px;width:46px;height:46px;border-radius:14px;background:#fff;
  display:grid;place-items:center;box-shadow:var(--shadow);color:var(--c-primary-deep)}

/* tabs */
.tabs{display:flex;gap:4px;background:#EEF6F8;border-radius:12px;padding:4px}
.tabs button{flex:1;height:36px;border-radius:9px;font-weight:700;font-size:14px;color:var(--c-text-sub)}
.tabs button.on{background:#fff;color:var(--c-primary-deep);box-shadow:var(--shadow-sm)}

/* calendar */
.cal{display:grid;grid-template-columns:repeat(7,1fr);gap:6px}
.cal .d{aspect-ratio:1;border-radius:10px;border:1px solid var(--c-border);padding:6px;
  display:flex;flex-direction:column;font-size:12px}
.cal .d .mul{margin-top:auto;font-size:11px;font-weight:700;color:var(--c-primary-deep)}
.cal .d.spring{background:#FEF2F2;border-color:#FBD5D5}
.cal .d.today{outline:2px solid var(--c-primary)}
.cal .hd{text-align:center;font-size:12px;color:var(--c-text-sub);font-weight:700}

/* notice banner (nearest) */
.notice{display:flex;gap:10px;align-items:flex-start;background:#FFF7E6;border:1px solid #F6E2B3;
  border-radius:12px;padding:12px 14px;color:#7a5a12}
.notice .em{color:var(--c-primary-deep);font-weight:800}

/* 검색결과 드롭다운: 헤더(흰 글씨) 안에 있어 본문색을 강제 지정 */
#searchResults{color:var(--c-text)}

/* 지명(보간) 마커 — KHOA 관측소 핀과 구분되되 선명하게 */
.place-dot{display:flex;align-items:center;gap:5px;cursor:pointer;white-space:nowrap;z-index:1}
.place-dot:hover{z-index:10}
.place-dot .pd-dot{width:13px;height:13px;border-radius:50%;background:#F97316;
  border:2.5px solid #fff;box-shadow:0 1px 4px rgba(0,0,0,.45);flex:none}
.place-dot .pd-label{font-size:12px;font-weight:800;color:#fff;background:#EA7317;
  padding:2px 8px;border-radius:9px;box-shadow:0 2px 5px rgba(0,0,0,.3);
  border:1.5px solid #fff;letter-spacing:-.2px}
.place-dot:hover .pd-dot{background:#0B7A93}
.place-dot:hover .pd-label{background:#0B7A93}
/* 라벨 없이 점만(멀리서) — 점을 키워 잘 보이게 */
.place-dot.pd-dotonly .pd-dot{width:14px;height:14px}
.place-dot.pd-hidden{opacity:.45}
.place-dot.pd-hidden .pd-dot{background:#64748B}
.place-dot.pd-hidden .pd-label{background:#94A3B8;text-decoration:line-through}

/* result item */
.result{display:flex;align-items:center;gap:12px;padding:14px;border:1px solid var(--c-border);
  border-radius:14px;background:#fff;margin-top:10px;transition:.15s}
.result:hover{border-color:var(--c-primary);box-shadow:var(--shadow-sm)}
.result .dist{margin-left:auto;text-align:right}
.result .b{color:var(--c-text)}

/* footer */
.foot{padding:20px 16px 36px;color:var(--c-text-sub);font-size:12px;text-align:center}
.foot a{color:var(--c-primary-deep);font-weight:600}

/* ===== admin ===== */
.admin{display:grid;grid-template-columns:230px 1fr;min-height:100vh}
.admin .side{background:var(--c-accent);color:#cfe0ec;padding:18px 14px}
.admin .side .logo{color:#fff;margin-bottom:18px}
.admin .nav a{display:flex;align-items:center;gap:10px;padding:11px 12px;border-radius:10px;
  color:#aebfce;font-weight:600;font-size:14px;margin-bottom:4px}
.admin .nav a.on,.admin .nav a:hover{background:rgba(255,255,255,.10);color:#fff}
.admin .main{padding:24px 28px;background:var(--c-bg)}
.admin .topbar{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px}
.kpi{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.kpi .card{padding:16px}
.kpi .big{font-size:28px;font-weight:800;margin-top:4px}
.gauge{height:8px;border-radius:9px;background:#E6EEF2;overflow:hidden;margin-top:10px}
.gauge>i{display:block;height:100%;background:var(--grad-sea)}
table{width:100%;border-collapse:collapse;font-size:14px}
th,td{text-align:left;padding:11px 12px;border-bottom:1px solid var(--c-border)}
th{font-size:12px;color:var(--c-text-sub);text-transform:uppercase;letter-spacing:.4px}
tr:hover td{background:#F4FAFB}
.tag{display:inline-flex;align-items:center;gap:6px;font-size:12px;font-weight:700;
  padding:3px 9px;border-radius:var(--r-pill)}
.tag--ok{background:#E7F8F0;color:#0F7A53}
.tag--warn{background:#FEF3DA;color:#9A6A0B}
.tag--bad{background:#FDE8E8;color:#B42318}
.matrix{display:grid;grid-template-columns:120px repeat(7,1fr);gap:4px;font-size:11px}
.matrix .cell{height:30px;border-radius:6px;display:grid;place-items:center;color:#fff;font-weight:700}
.cell.ok{background:#34D399}.cell.miss{background:#F87171}.cell.late{background:#FBBF24}.cell.head{background:transparent;color:var(--c-text-sub)}

/* mockup index */
.idx-hero{background:var(--grad-sea);color:#fff;padding:40px 24px;border-radius:0 0 24px 24px}
.idx-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:16px;padding:24px}
.idx-card{background:#fff;border-radius:16px;box-shadow:var(--shadow);overflow:hidden;transition:.15s;display:block}
.idx-card:hover{transform:translateY(-3px)}
.idx-card .thumb{height:140px;background:var(--grad-sky);display:grid;place-items:center;color:var(--c-primary-deep)}
.idx-card .meta{padding:14px 16px}
.badge2{display:inline-block;font-size:11px;font-weight:700;padding:2px 8px;border-radius:6px;background:var(--c-primary-soft);color:var(--c-primary-deep)}

@media (max-width:760px){
  .admin{grid-template-columns:1fr}
  .admin .side{display:none}
  .kpi{grid-template-columns:repeat(2,1fr)}
}