:root {
    --cream: #fff8ed;
    --paper: #fffdf9;
    --brown: #5c3b2e;
    --soft-brown: #8a6655;
    --pink: #f3a8a8;
    --peach: #ffd9bd;
    --honey: #f3c969;
    --line: #ead8c8;
    --danger: #b84e4e;
    --gingham-pink: rgba(243, 168, 168, .14);
    --gingham-peach: rgba(255, 217, 189, .22);
}

* { box-sizing: border-box; }
.is-hidden { display: none !important; }
body { margin: 0; color: var(--brown); font-family: ui-rounded, "Hiragino Maru Gothic ProN", system-ui, sans-serif; background-color: var(--cream); background-image: linear-gradient(90deg, var(--gingham-pink) 50%, transparent 50%), linear-gradient(var(--gingham-pink) 50%, transparent 50%); background-size: 32px 32px; }
button, input, select { font: inherit; }
button { cursor: pointer; }
.bear-page { min-height: 100vh; background-image: radial-gradient(circle at 10% 5%, #ffe9ca 0, transparent 28%), linear-gradient(90deg, var(--gingham-pink) 50%, transparent 50%), linear-gradient(var(--gingham-pink) 50%, transparent 50%); background-size: auto, 32px 32px, 32px 32px; }
.eyebrow { margin: 0 0 4px; color: var(--soft-brown); font-size: 11px; font-weight: 800; letter-spacing: .16em; }
h1, h2, p { margin-top: 0; }
h1 { margin-bottom: 8px; font-size: clamp(26px, 4vw, 42px); }
h2 { margin-bottom: 0; font-size: 24px; }
.lead, .hint { color: var(--soft-brown); font-size: 13px; }

.login-page { display: grid; place-items: center; padding: 24px; }
.login-card { width: min(100%, 430px); padding: 36px; text-align: center; background-color: var(--paper); background-image: linear-gradient(90deg, var(--gingham-peach) 50%, transparent 50%), linear-gradient(var(--gingham-peach) 50%, transparent 50%); background-size: 18px 18px; border: 1px solid var(--line); border-radius: 30px; box-shadow: 0 18px 45px rgba(92, 59, 46, .13); }
.login-card h1 { font-size: clamp(26px, 7vw, 34px); line-height: 1.35; letter-spacing: -.025em; white-space: nowrap; }
.bear-face { display: grid; place-items: center; width: 88px; height: 88px; margin: 0 auto 14px; background: var(--peach); border-radius: 50%; font-size: 52px; box-shadow: inset 0 -8px 0 rgba(255,255,255,.3); }
.bear-form, .stack-form { display: grid; gap: 14px; text-align: left; }
label { display: grid; gap: 6px; font-size: 13px; font-weight: 700; }
.port-name-field { display: flex; align-items: center; min-width: 0; padding: 0 13px; color: var(--brown); background: #fff; border: 1px solid var(--line); border-radius: 12px; }
.port-name-field:focus-within { border-color: var(--pink); box-shadow: 0 0 0 3px rgba(243,168,168,.25); }
.port-name-prefix, .port-name-suffix { flex: 0 0 auto; white-space: nowrap; }
.port-name-prefix { color: var(--soft-brown); }
.port-name-field input { min-width: 0; flex: 1 1 auto; padding: 11px 2px; border: 0; border-radius: 0; background: transparent; }
.port-name-field input:focus { border: 0; box-shadow: none; }
input, select { width: 100%; padding: 11px 13px; color: var(--brown); background: #fff; border: 1px solid var(--line); border-radius: 12px; outline: none; }
input:focus, select:focus { border-color: var(--pink); box-shadow: 0 0 0 3px rgba(243,168,168,.25); }
input[readonly] { color: var(--soft-brown); background: #fff0d7; cursor: default; }
.primary-button, .secondary-button, .ghost-button { border: 0; border-radius: 12px; padding: 10px 15px; font-weight: 800; }
.primary-button { color: #fff; background: var(--brown); }
.primary-button:hover { background: #774b38; }
.primary-button:disabled, .secondary-button:disabled, .small-button:disabled { cursor: wait; opacity: .6; }
.secondary-button { color: var(--brown); background: var(--peach); }
.ghost-button { color: var(--brown); background: transparent; border: 1px solid var(--line); }
.full-button { width: 100%; margin-top: 4px; }
.form-error { min-height: 18px; margin: 0; color: var(--danger); font-size: 13px; }
.operation-note { margin: -6px 0 16px; padding: 10px 12px; color: #7a5128; background: #fff0d7; border: 1px solid #efd09c; border-radius: 12px; font-size: 12px; line-height: 1.5; }
#newPortGuide { margin: 0; }

.settings-header { display: flex; justify-content: space-between; align-items: center; gap: 20px; padding: 22px clamp(18px, 5vw, 64px); background-color: var(--paper); background-image: linear-gradient(90deg, var(--gingham-peach) 50%, transparent 50%), linear-gradient(var(--gingham-peach) 50%, transparent 50%); background-size: 20px 20px; border-bottom: 1px solid var(--line); }
.header-actions { display: flex; align-items: center; gap: 12px; }
.header-actions form { margin: 0; }
.monitor-link { text-decoration: none; }
.staff-chip { padding: 9px 13px; background: #fff0d7; border-radius: 999px; font-size: 13px; font-weight: 700; }
.settings-shell { width: min(1500px, 100%); margin: 0 auto; padding: 22px clamp(14px, 4vw, 48px) 50px; }
.tabs { display: flex; gap: 8px; margin-bottom: 18px; overflow-x: auto; }
.tab-button { padding: 12px 18px; color: var(--soft-brown); background: rgba(255,255,255,.65); border: 1px solid var(--line); border-radius: 999px; font-weight: 800; white-space: nowrap; }
.tab-button.is-active { color: #fff; background: var(--brown); border-color: var(--brown); }
.settings-panel { display: none; padding: clamp(18px, 3vw, 30px); background-color: var(--paper); background-image: linear-gradient(90deg, rgba(255, 217, 189, .11) 50%, transparent 50%), linear-gradient(rgba(255, 217, 189, .11) 50%, transparent 50%); background-size: 24px 24px; border: 1px solid var(--line); border-radius: 24px; box-shadow: 0 10px 28px rgba(92,59,46,.07); }
.settings-panel.is-active { display: block; }
.panel-heading { display: flex; justify-content: space-between; align-items: end; gap: 16px; margin-bottom: 20px; }
.port-selection-status { margin: 6px 0 0; color: var(--brown); font-size: 13px; font-weight: 700; line-height: 1.4; }
.inline-form { display: flex; align-items: end; flex-wrap: wrap; gap: 12px; padding: 16px; margin-bottom: 18px; background: #fff5e8; border-radius: 16px; }
.inline-form label { min-width: 180px; flex: 1; }
.inline-form button { flex: 0 0 auto; }
.ship-id-status { flex: 1 0 100%; min-height: 18px; margin: -4px 0 0; color: var(--soft-brown); font-size: 12px; }
.parent-ship-groups { display: grid; gap: 14px; }
.parent-ship-group { padding: 16px; background: #fff8ed; border: 1px solid var(--line); border-radius: 18px; }
.parent-ship-heading { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding-bottom: 11px; border-bottom: 1px solid var(--line); }
.parent-ship-heading h3 { margin: 0; font-size: 18px; }
.inline-entity-editor { display: flex; align-items: center; flex-wrap: wrap; gap: 4px; font-size: 16px; font-weight: 900; }
.inline-entity-id { margin-right: 5px; color: var(--soft-brown); font-size: 13px; white-space: nowrap; }
.inline-entity-editor input { width: min(280px, 48vw); padding: 7px 9px; font-size: 14px; font-weight: 700; }
.ship-inline-editor { min-width: 0; }
.ship-inline-editor input { width: min(260px, 38vw); }
.parent-ship-list { display: grid; gap: 7px; padding-top: 11px; }
.parent-ship-item { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 10px 12px; background: #fff; border: 1px solid var(--line); border-radius: 12px; }
.parent-ship-item > span { display: grid; gap: 3px; min-width: 0; }
.parent-ship-item strong { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.parent-ship-item small { color: var(--soft-brown); font-size: 12px; }
.form-actions { display: flex; gap: 8px; }
.table-wrap { overflow-x: auto; }
.filter-field { width: min(420px, 100%); margin: 0 0 8px; }
.link-manager { display: grid; grid-template-columns: minmax(260px, 360px) minmax(0, 1fr); gap: 18px; }
.link-ship-picker, .link-detail { padding: 16px; background: #fff8ed; border: 1px solid var(--line); border-radius: 18px; }
.link-ship-list { display: grid; gap: 7px; max-height: 560px; padding-right: 4px; overflow-y: auto; }
.link-ship-item { display: grid; gap: 3px; width: 100%; padding: 10px 12px; color: var(--brown); text-align: left; background: #fff; border: 1px solid var(--line); border-radius: 12px; }
.link-ship-item:hover { border-color: var(--pink); }
.link-ship-item.is-selected { background: #fff0d7; border-color: var(--brown); box-shadow: 0 0 0 3px rgba(243,168,168,.25); }
.link-ship-item span { font-weight: 800; }
.link-ship-item small { color: var(--soft-brown); }
.link-detail { background: #fffdf9; }
.link-detail-heading { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 4px; }
.link-detail-heading h3 { margin: 0; font-size: 20px; }
.link-count-chip { flex: 0 0 auto; padding: 7px 10px; background: var(--peach); border-radius: 999px; font-size: 12px; font-weight: 900; }
.link-add-form { display: grid; grid-template-columns: minmax(220px, 1fr) auto; align-items: end; gap: 10px; padding: 14px; margin: 16px 0; background: #fff5e8; border-radius: 14px; }
.link-port-checklist { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 9px; max-height: 540px; padding: 4px; margin-top: 16px; overflow-y: auto; }
.link-port-option { display: flex; align-items: center; gap: 11px; padding: 11px 12px; background: #fff; border: 1px solid var(--line); border-radius: 13px; cursor: pointer; transition: background .15s ease, border-color .15s ease, transform .15s ease; }
.link-port-option:hover { border-color: var(--pink); transform: translateY(-1px); }
.link-port-option.is-checked { background: #fff0d7; border-color: var(--brown); }
.link-port-option input { width: 20px; height: 20px; flex: 0 0 auto; accent-color: var(--brown); }
.link-port-option > span { display: grid; gap: 2px; min-width: 0; }
.link-port-option strong { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.link-port-option small { color: var(--soft-brown); font-size: 11px; font-weight: 600; }
.reverse-lookup { margin-top: 18px; padding: 14px 16px; background: #fff; border: 1px solid var(--line); border-radius: 15px; }
.reverse-lookup summary { cursor: pointer; font-weight: 800; }
.reverse-lookup > label { max-width: 520px; margin-top: 14px; }
.reverse-ship-list { display: flex; flex-wrap: wrap; gap: 7px; margin-top: 12px; }
.reverse-ship-chip { padding: 7px 10px; color: var(--brown); background: #fff0d7; border-radius: 999px; font-size: 12px; }
.empty-message { margin: 8px 0; color: var(--soft-brown); font-size: 12px; }
table { width: 100%; border-collapse: collapse; font-size: 13px; }
th, td { padding: 12px 10px; text-align: left; border-bottom: 1px solid var(--line); vertical-align: middle; }
th { color: var(--soft-brown); font-size: 11px; letter-spacing: .05em; }
td .row-actions { display: flex; flex-wrap: wrap; gap: 6px; }
.small-button { padding: 6px 9px; color: var(--brown); background: #fff; border: 1px solid var(--line); border-radius: 8px; font-size: 12px; font-weight: 700; }
.small-button.danger { color: var(--danger); }
.port-layout { display: grid; grid-template-columns: minmax(250px, 340px) minmax(0, 1fr); gap: 22px; }
.port-picker, .polygon-coordinates { padding: 12px; background: #fff8ed; border: 1px solid var(--line); border-radius: 15px; }
.port-picker { margin-top: 14px; }
.port-list { display: grid; gap: 7px; max-height: 370px; padding-right: 5px; overflow-y: auto; scrollbar-color: var(--pink) #fff5e8; scrollbar-width: thin; }
.port-list::-webkit-scrollbar { width: 10px; }
.port-list::-webkit-scrollbar-track { background: #fff5e8; border-radius: 999px; }
.port-list::-webkit-scrollbar-thumb { background: var(--pink); border: 2px solid #fff5e8; border-radius: 999px; }
.port-list-item { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 8px; width: 100%; padding: 10px 12px; color: var(--brown); text-align: left; background: #fff; border: 1px solid var(--line); border-radius: 12px; }
.port-list-item:hover { border-color: var(--pink); }
.port-list-item.is-selected { background: #fff0d7; border-color: var(--brown); box-shadow: 0 0 0 3px rgba(243,168,168,.25); }
.port-list-item strong { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.port-list-item small { color: var(--soft-brown); }
.polygon-coordinates { display: grid; gap: 8px; }
.polygon-coordinates-heading { display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.polygon-coordinates-heading .polygon-tools-title { margin: 0; }
.polygon-coordinates .hint { margin: 0; }
.polygon-coordinate-list { display: grid; gap: 7px; max-height: 250px; overflow-y: auto; }
.polygon-coordinate-row { display: grid; grid-template-columns: 28px minmax(0, 1fr) minmax(0, 1fr) auto; align-items: end; gap: 6px; padding: 7px; background: #fff; border: 1px solid var(--line); border-radius: 10px; }
.polygon-coordinate-row > span { padding-bottom: 11px; color: var(--soft-brown); font-size: 12px; font-weight: 800; text-align: center; }
.polygon-coordinate-row label { gap: 3px; font-size: 10px; }
.polygon-coordinate-row input { min-width: 0; padding: 7px 8px; font-size: 12px; }
.coordinate-delete { padding: 7px 8px; color: var(--danger); background: #fff; border: 1px solid var(--line); border-radius: 8px; font-size: 12px; }
.polygon-tools { display: grid; gap: 9px; padding: 12px; background: #fff8ed; border: 1px solid var(--line); border-radius: 15px; }
.polygon-tools-title { margin: 0; font-size: 13px; font-weight: 900; }
.polygon-tool-buttons { display: grid; grid-template-columns: 1fr 1fr; gap: 7px; }
.polygon-tool-button { padding: 9px 8px; color: var(--brown); background: #fff; border: 1px solid var(--line); border-radius: 10px; font-size: 12px; font-weight: 800; }
.polygon-tool-button.is-active { color: #fff; background: var(--brown); border-color: var(--brown); box-shadow: 0 0 0 3px rgba(243,168,168,.28); }
.polygon-tool-button.danger { grid-column: 1 / -1; color: var(--danger); }
.polygon-tool-button.reset { grid-column: 1 / -1; color: var(--brown); background: #fff0d7; }
.polygon-tool-button:disabled { cursor: not-allowed; opacity: .45; }
.polygon-mode-status { min-height: 36px; margin: 0; padding: 8px 10px; color: var(--soft-brown); background: #fff; border-radius: 10px; font-size: 12px; line-height: 1.45; }
.settings-map { min-height: 580px; overflow: hidden; border: 1px solid var(--line); border-radius: 18px; background: #eadfcf; }
.settings-map-wrap { position: sticky; top: 24px; align-self: start; min-width: 0; }
.map-source-status { position: absolute; left: 12px; bottom: 28px; z-index: 500; max-width: calc(100% - 24px); padding: 7px 10px; color: var(--brown); background: rgba(255,253,249,.94); border: 1px solid var(--line); border-radius: 10px; box-shadow: 0 3px 10px rgba(92,59,46,.16); font-size: 12px; line-height: 1.4; }
.map-source-status.is-fallback { background: rgba(255,240,215,.96); }
.map-source-status.is-error { color: var(--danger); background: rgba(255,231,231,.96); }
.settings-map.is-adding-vertex, .settings-map.is-adding-vertex .leaflet-interactive { cursor: crosshair; }
.port-fish-marker { display: grid; place-items: center; width: 48px !important; height: 48px !important; filter: drop-shadow(0 3px 4px rgba(92,59,46,.25)); transition: transform .15s ease; }
.port-fish-marker:hover, .port-fish-marker:focus { transform: scale(1.12); }
.port-fish-marker:focus { outline: 3px solid rgba(243,168,168,.75); outline-offset: 2px; border-radius: 50%; }
.port-fish-svg { display: block; width: 48px; height: 48px; overflow: visible; }
.port-fish-body { fill: #ffd9bd; stroke: #8a6655; stroke-width: 1.6; }
.port-fish-tail { fill: #f3a8a8; stroke: #8a6655; stroke-width: 1.6; stroke-linejoin: round; }
.port-fish-eye { fill: #fffdf9; }
.port-fish-pupil { fill: #5c3b2e; }
.port-fish-cheek { fill: #f3a8a8; opacity: .9; }
.port-fish-smile { fill: none; stroke: #5c3b2e; stroke-linecap: round; stroke-width: 1.4; }
.polygon-vertex { display: grid; place-items: center; width: 26px; height: 26px; color: #fff; background: var(--danger); border: 3px solid #fff; border-radius: 50%; box-shadow: 0 3px 9px rgba(92,59,46,.4); font-size: 10px; font-weight: 900; cursor: grab; }
.polygon-vertex.is-selected { color: var(--brown); background: var(--honey); border-color: var(--brown); transform: scale(1.18); box-shadow: 0 0 0 4px rgba(243,201,105,.45), 0 3px 9px rgba(92,59,46,.4); }
.polygon-vertex:active { cursor: grabbing; }
.polygon-vertex span { line-height: 1; pointer-events: none; }
.selected-row { background: #fff0d7; }
.bear-toast { position: fixed; left: 12px; top: 12px; z-index: 2000; display: flex; align-items: center; gap: 11px; width: max-content; max-width: min(390px, calc(100vw - 24px)); padding: 13px 17px 13px 12px; color: var(--brown); background: #fffdf9; border: 2px solid var(--brown); border-radius: 20px; box-shadow: 0 12px 30px rgba(92,59,46,.22); opacity: 0; pointer-events: none; transform: translateY(8px) scale(.96); transition: opacity .2s ease, transform .2s ease; }
.bear-toast::after { content: ''; position: absolute; left: var(--tail-left, 28px); bottom: -10px; width: 16px; height: 16px; background: #fffdf9; border-right: 2px solid var(--brown); border-bottom: 2px solid var(--brown); transform: rotate(45deg); }
.bear-toast.is-below::after { top: -10px; bottom: auto; border: 0; border-top: 2px solid var(--brown); border-left: 2px solid var(--brown); }
.bear-toast.is-visible { opacity: 1; transform: translateY(0) scale(1); }
.bear-toast-face { display: grid; place-items: center; width: 42px; height: 42px; flex: 0 0 auto; background: var(--peach); border-radius: 50%; font-size: 25px; }
.bear-toast-message { font-size: 14px; font-weight: 900; line-height: 1.45; }

@media (max-width: 850px) {
    .settings-header { align-items: flex-start; flex-direction: column; }
    .port-layout { grid-template-columns: 1fr; }
    .settings-map-wrap { position: relative; top: auto; }
    .settings-map { min-height: 420px; }
    .panel-heading { align-items: flex-start; flex-direction: column; }
    .link-manager, .link-add-form { grid-template-columns: 1fr; }
    .link-ship-list { max-height: 320px; }
    .parent-ship-heading, .parent-ship-item { align-items: flex-start; flex-direction: column; }
    .inline-entity-editor input, .ship-inline-editor input { width: min(100%, 240px); }
}

@media (max-width: 420px) {
    .login-page { padding: 16px; }
    .login-card { padding: 28px 20px; }
    .login-card h1 { font-size: clamp(20px, 6.3vw, 26px); }
}