/* ── Shared modal chrome ────────────────────────────────────────────────────── */
.modal-ov{position:fixed;inset:0;background:rgba(7,12,20,.85);display:flex;align-items:center;justify-content:center;z-index:10000;backdrop-filter:blur(8px);padding:16px;}
.modal-ov.hidden{display:none;}
.modal-x{background:transparent;border:none;color:var(--muted);font-size:18px;padding:2px 6px;cursor:pointer;border-radius:4px;}
.modal-x:hover{color:var(--red);background:rgba(248,113,113,.1);}
.modal-hd{padding:12px 16px;background:var(--s2);border-bottom:1px solid var(--b1);display:flex;align-items:center;gap:10px;}
.modal-hd h3{font-size:14px;font-weight:700;color:var(--text);flex:1;}

/* ── Auth modal ─────────────────────────────────────────────────────────────── */
.auth-card{background:var(--s1);border:1px solid var(--b2);border-radius:20px;padding:32px;width:min(390px,96vw);box-shadow:var(--shadow);}
.auth-logo{font-size:30px;margin-bottom:14px;}
.auth-card h2{font-size:19px;font-weight:700;margin-bottom:4px;}
.auth-card>p{color:var(--text2);font-size:13px;margin-bottom:22px;}
.auth-tabs{display:flex;background:var(--s2);border-radius:8px;padding:3px;margin-bottom:18px;}
.auth-tab{flex:1;padding:7px;font-size:13px;font-weight:500;border-radius:6px;cursor:pointer;border:none;background:transparent;color:var(--text2);transition:all .15s;}
.auth-tab.on{background:var(--s3);color:var(--text);box-shadow:0 1px 4px rgba(0,0,0,.4);}
.auth-google{width:100%;display:flex;align-items:center;justify-content:center;gap:10px;padding:11px 14px;background:rgba(56,189,248,.12);color:var(--accent);border:1px solid rgba(56,189,248,.3);border-radius:999px;font-size:13px;font-weight:600;cursor:pointer;margin-bottom:14px;transition:background .15s,border-color .15s,transform .15s;}
.auth-google:hover{background:rgba(56,189,248,.2);transform:translateY(-1px);}
.auth-google svg{width:18px;height:18px;flex-shrink:0;stroke:currentColor;}
.auth-div{display:flex;align-items:center;gap:10px;color:var(--muted);font-size:11px;margin-bottom:14px;}
.auth-div::before,.auth-div::after{content:'';flex:1;height:1px;background:var(--b1);}
.auth-input{width:100%;padding:10px 12px;background:var(--s2);border:1px solid var(--b1);border-radius:var(--r);color:var(--text);font-size:13px;margin-bottom:8px;transition:border-color .15s;font-family:inherit;}
.auth-input:focus{outline:none;border-color:rgba(56,189,248,.4);}
.auth-submit{width:100%;padding:11px;background:var(--accent-d);color:white;border:none;border-radius:var(--r);font-size:14px;font-weight:600;cursor:pointer;transition:opacity .15s;margin-top:4px;}
.auth-submit:hover{opacity:.9;}
.auth-submit:disabled{opacity:.5;cursor:default;}
.auth-err{color:var(--red);font-size:12px;margin-top:8px;min-height:16px;text-align:center;}
.auth-links{display:flex;justify-content:space-between;margin-top:12px;font-size:12px;color:var(--text2);}
.auth-links a{color:var(--accent);cursor:pointer;}
.auth-skip{display:block;text-align:center;margin-top:14px;color:var(--muted);font-size:12px;cursor:pointer;}
.auth-skip:hover{color:var(--text2);}

/* ── Route backup setup modal ─────────────────────────────────────────────────── */
.fb-card{background:var(--s1);border:1px solid var(--b2);border-radius:16px;padding:28px;width:min(460px,96vw);box-shadow:var(--shadow);}
.fb-card h2{font-size:17px;font-weight:700;margin-bottom:6px;}
.fb-card p{color:var(--text2);font-size:13px;margin-bottom:18px;line-height:1.5;}
.fb-row{display:flex;align-items:center;gap:8px;margin-bottom:8px;}
.fb-row label{font-size:11px;color:var(--muted);width:120px;flex-shrink:0;}
.fb-row input{flex:1;background:var(--s2);color:var(--text);border:1px solid var(--b1);border-radius:6px;padding:7px 10px;font-size:12px;font-family:monospace;}
.fb-row input:focus{outline:none;border-color:rgba(56,189,248,.4);}

/* ── Confirm modal ──────────────────────────────────────────────────────────── */
.confirm-card{background:var(--s1);border:1px solid var(--b2);border-radius:16px;padding:26px;width:min(340px,92vw);box-shadow:var(--shadow);}
.confirm-card h3{font-size:16px;font-weight:700;margin-bottom:6px;}
.confirm-card p{color:var(--text2);font-size:13px;margin-bottom:20px;}
.confirm-btns{display:flex;gap:8px;justify-content:flex-end;}

/* ── Route metadata modal ───────────────────────────────────────────────────── */
.meta-card{background:var(--s1);border:1px solid var(--b2);border-radius:16px;overflow:hidden;width:min(460px,96vw);box-shadow:var(--shadow);}
.meta-body{padding:16px;}
.meta-row{display:flex;align-items:flex-start;gap:10px;margin-bottom:10px;}
.meta-row label{font-size:11px;color:var(--muted);text-transform:uppercase;letter-spacing:.8px;width:80px;flex-shrink:0;padding-top:9px;}
.meta-row input,.meta-row textarea,.meta-row select{flex:1;background:var(--s2);color:var(--text);border:1px solid var(--b1);border-radius:6px;padding:8px 10px;font-size:13px;font-family:inherit;resize:vertical;}
.meta-row input:focus,.meta-row textarea:focus{outline:none;border-color:rgba(56,189,248,.4);}
.color-swatches{display:flex;gap:6px;flex-wrap:wrap;padding-top:4px;}
.swatch{width:22px;height:22px;border-radius:50%;cursor:pointer;transition:transform .1s;border:2px solid transparent;}
.swatch:hover,.swatch.on{transform:scale(1.2);border-color:white;}

/* ── Version history modal ──────────────────────────────────────────────────── */
.vh-card{background:var(--s1);border:1px solid var(--b2);border-radius:16px;overflow:hidden;width:min(480px,96vw);max-height:80vh;display:flex;flex-direction:column;box-shadow:var(--shadow);}
.vh-list{overflow-y:auto;flex:1;}
.vh-item{padding:12px 16px;border-bottom:1px solid var(--b1);display:flex;align-items:center;gap:10px;cursor:pointer;}
.vh-item:hover{background:var(--s2);}
.vh-dot{width:8px;height:8px;border-radius:50%;background:var(--accent);flex-shrink:0;}
.vh-name{font-size:13px;font-weight:500;color:var(--text);}
.vh-ts{font-size:11px;color:var(--muted);}

/* ── Weather modal ──────────────────────────────────────────────────────────── */
.wx-box{background:var(--s1);border:1px solid var(--b2);border-radius:var(--r2);overflow:hidden;width:min(1020px,96vw);height:min(660px,90vh);display:flex;flex-direction:column;box-shadow:var(--shadow);}
.wx-tabs{display:flex;gap:3px;flex-wrap:wrap;}
.wx-tab{padding:4px 10px;font-size:11px;border-radius:6px;background:transparent;border:1px solid transparent;color:var(--text2);cursor:pointer;transition:all .15s;}
.wx-tab:hover{background:var(--s3);}
.wx-tab.on{background:rgba(56,189,248,.15);border-color:rgba(56,189,248,.25);color:var(--accent);}
.wx-search-row{display:flex;flex-wrap:wrap;gap:8px;align-items:center;padding:12px 16px;border-top:1px solid var(--b1);border-bottom:1px solid var(--b1);background:var(--s2);}
.wx-search{flex:1;min-width:0;padding:9px 12px;background:var(--bg);border:1px solid var(--b1);border-radius:10px;color:var(--text);font-size:13px;}
.wx-search:focus{outline:none;border-color:rgba(56,189,248,.4);}
.wx-search-msg{padding:10px 16px 0;font-size:12px;color:var(--muted);min-height:18px;}
.wx-box{background:var(--s1);border:1px solid var(--b2);border-radius:var(--r2);overflow:hidden;width:min(1020px,calc(100vw - 24px));height:min(660px,calc(100vh - 24px));display:flex;flex-direction:column;box-shadow:var(--shadow);}
#wx-frame{flex:1;min-height:0;border:none;width:100%;}

/* ── Export modal ───────────────────────────────────────────────────────────── */
.exp-box{background:var(--s1);border:1px solid var(--b2);border-radius:var(--r2);overflow:hidden;width:min(500px,96vw);box-shadow:var(--shadow);}
#exp-val{padding:14px 16px;border-bottom:1px solid var(--b1);}
.exp-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;padding:14px;}
.exp-fmt{background:var(--s2);border:1px solid var(--b1);border-radius:var(--r);padding:13px 8px;cursor:pointer;transition:all .15s;display:flex;flex-direction:column;align-items:center;gap:4px;}
.exp-fmt:hover{background:var(--s3);border-color:rgba(56,189,248,.25);transform:translateY(-1px);}
.exp-fmt .ef{font-size:13px;color:var(--text);font-weight:700;}
.exp-fmt small{font-size:10px;color:var(--muted);}
.exp-note{padding:10px 14px;font-size:11px;color:var(--muted);border-top:1px solid var(--b1);}

/* ── ECDIS compliance modal ─────────────────────────────────────────────────── */
.ecdis-box{background:var(--s1);border:1px solid var(--b2);border-radius:var(--r2);overflow:hidden;width:min(780px,96vw);max-height:88vh;display:flex;flex-direction:column;box-shadow:var(--shadow);}
.ecdis-body{overflow-y:auto;flex:1;padding:20px 24px;}
.ecdis-disclaimer{background:rgba(251,191,36,.08);border:1px solid rgba(251,191,36,.25);border-radius:8px;padding:12px 16px;margin-bottom:20px;}
.ecdis-disclaimer h4{font-size:12px;font-weight:700;color:var(--yellow);margin-bottom:4px;display:flex;align-items:center;gap:6px;}
.ecdis-disclaimer p{font-size:12px;color:#c8b460;line-height:1.5;}
.ecdis-section{margin-bottom:20px;}
.ecdis-section h3{font-size:12px;font-weight:700;color:var(--accent);text-transform:uppercase;letter-spacing:.8px;margin-bottom:10px;padding-bottom:6px;border-bottom:1px solid var(--b1);}
.ecdis-item{display:flex;gap:8px;margin-bottom:7px;font-size:12px;line-height:1.5;}
.ecdis-item .ei-bullet{color:var(--accent);flex-shrink:0;margin-top:2px;font-size:10px;}
.ecdis-item .ei-content{color:var(--text2);}
.ecdis-item .ei-content strong{color:var(--text);font-weight:600;}