/*
 * 微枢编辑器 · 全站基础视觉规范 v1
 *
 * 这是一层仅面向网站外壳和普通业务组件的设计系统。
 * 编辑器正文、选区、光标、键盘、手势、插入工具和样式弹窗均不在本文件管辖范围内。
 */

:root {
  color-scheme: light;

  /* Brand and semantic colours */
  --shell-primary: #07c160;
  --shell-primary-hover: #05aa52;
  --shell-primary-active: #049649;
  --shell-primary-soft: #eaf9f1;
  --shell-ai: #3978f6;
  --shell-ai-soft: #eef4ff;
  --shell-danger: #e5484d;
  --shell-danger-soft: #fff0f1;
  --shell-warning: #f08a00;
  --shell-warning-soft: #fff4e5;
  --shell-purple: #7657d6;
  --shell-purple-soft: #f3efff;
  --shell-cyan: #169fc4;
  --shell-cyan-soft: #eaf8fc;

  /* Neutral palette */
  --shell-ink: #18232d;
  --shell-text: #344456;
  --shell-muted: #687680;
  --shell-placeholder: #9aa6b2;
  --shell-bg: #f5f8fa;
  --shell-surface: #fff;
  --shell-surface-soft: #f8fafc;
  --shell-line: #e5ebef;
  --shell-line-strong: #d6dfe7;

  /* Type */
  --shell-font: -apple-system, BlinkMacSystemFont, "SF Pro Text", "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
  --shell-font-xs: 12px;
  --shell-font-sm: 13px;
  --shell-font-body: 15px;
  --shell-font-control: 14px;
  --shell-font-card-title: 17px;
  --shell-font-section: 18px;
  --shell-font-bar: 22px;
  --shell-font-page: 28px;

  /* Spacing */
  --shell-space-1: 4px;
  --shell-space-2: 8px;
  --shell-space-3: 12px;
  --shell-space-4: 16px;
  --shell-space-5: 20px;
  --shell-space-6: 24px;
  --shell-space-8: 32px;
  --shell-space-10: 40px;
  --shell-space-12: 48px;

  /* Shape and elevation */
  --shell-radius-xs: 6px;
  --shell-radius-sm: 8px;
  --shell-radius-control: 10px;
  --shell-radius-card: 14px;
  --shell-radius-panel: 16px;
  --shell-radius-modal: 18px;
  --shell-radius-pill: 999px;
  --shell-shadow-card: 0 5px 18px rgba(24, 51, 75, .055);
  --shell-shadow-float: 0 12px 32px rgba(15, 37, 57, .13);
  --shell-shadow-modal: 0 20px 56px rgba(8, 25, 40, .20);

  /* Layout */
  --shell-page-gutter: 16px;
  --shell-touch: 44px;
  --shell-content-max: 860px;
  --shell-admin-max: 1180px;
  --shell-transition: 140ms ease;
}

/* Base page canvas. Do not use a universal selector here: imported article HTML must not be reset. */
body.ws-design-v1 {
  margin: 0;
  background: var(--shell-bg);
  color: var(--shell-text);
  font-family: var(--shell-font);
  font-size: var(--shell-font-body);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body.ws-design-v1 [hidden] { display: none !important; }

/* Reusable opt-in components for new and progressively migrated pages. */
body.ws-design-v1 .ws-surface {
  box-sizing: border-box;
  border: 1px solid var(--shell-line);
  border-radius: var(--shell-radius-card);
  background: var(--shell-surface);
  box-shadow: var(--shell-shadow-card);
}

body.ws-design-v1 .ws-page-title,
body.ws-design-v1 .ws-section-title,
body.ws-design-v1 .ws-card-title { margin: 0; color: var(--shell-ink); }
body.ws-design-v1 .ws-page-title { font-size: var(--shell-font-page); font-weight: 700; line-height: 1.3; letter-spacing: -.035em; }
body.ws-design-v1 .ws-section-title { font-size: var(--shell-font-section); font-weight: 650; line-height: 1.45; }
body.ws-design-v1 .ws-card-title { font-size: var(--shell-font-card-title); font-weight: 600; line-height: 1.45; }
body.ws-design-v1 .ws-helper { margin: 0; color: var(--shell-muted); font-size: var(--shell-font-sm); line-height: 1.55; }
body.ws-design-v1 .ws-stack { display: grid; gap: var(--shell-space-3); }
body.ws-design-v1 .ws-cluster { display: flex; flex-wrap: wrap; align-items: center; gap: var(--shell-space-2); }
body.ws-design-v1 .ws-divider { height: 1px; margin: 0; border: 0; background: var(--shell-line); }

body.ws-design-v1 .ws-button {
  display: inline-flex;
  min-width: var(--shell-touch);
  min-height: var(--shell-touch);
  align-items: center;
  justify-content: center;
  padding: 0 16px;
  gap: 7px;
  box-sizing: border-box;
  border: 1px solid var(--shell-line-strong);
  border-radius: var(--shell-radius-control);
  background: var(--shell-surface);
  color: var(--shell-text);
  font: 600 var(--shell-font-control)/1 var(--shell-font);
  transition: background-color var(--shell-transition), border-color var(--shell-transition), color var(--shell-transition), transform var(--shell-transition);
  touch-action: manipulation;
}

body.ws-design-v1 .ws-button:active { transform: scale(.98); }
body.ws-design-v1 .ws-button[disabled] { opacity: .4; pointer-events: none; }
body.ws-design-v1 .ws-button--primary { min-height: 48px; border-color: var(--shell-primary); background: var(--shell-primary); color: #fff; }
body.ws-design-v1 .ws-button--primary:hover { border-color: var(--shell-primary-hover); background: var(--shell-primary-hover); }
body.ws-design-v1 .ws-button--danger { border-color: transparent; background: var(--shell-danger-soft); color: var(--shell-danger); }
body.ws-design-v1 .ws-icon-button { width: var(--shell-touch); min-width: var(--shell-touch); height: var(--shell-touch); min-height: var(--shell-touch); padding: 0; }
body.ws-design-v1 .ws-icon-button svg { width: 22px; height: 22px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }

body.ws-design-v1 .ws-field {
  width: 100%;
  min-height: 48px;
  padding: 0 14px;
  box-sizing: border-box;
  border: 1px solid var(--shell-line-strong);
  border-radius: var(--shell-radius-control);
  outline: 0;
  background: var(--shell-surface);
  color: var(--shell-ink);
  font: 400 16px/1.5 var(--shell-font);
  transition: border-color var(--shell-transition), box-shadow var(--shell-transition);
}

body.ws-design-v1 textarea.ws-field { min-height: 128px; padding-top: 12px; padding-bottom: 12px; resize: vertical; }
body.ws-design-v1 .ws-field::placeholder { color: var(--shell-placeholder); }
body.ws-design-v1 .ws-field:focus { border-color: var(--shell-primary); box-shadow: 0 0 0 3px rgba(7, 193, 96, .12); }

body.ws-design-v1 .ws-chip {
  display: inline-flex;
  min-height: 30px;
  align-items: center;
  justify-content: center;
  padding: 0 10px;
  box-sizing: border-box;
  border: 1px solid var(--shell-line);
  border-radius: var(--shell-radius-pill);
  background: var(--shell-surface-soft);
  color: var(--shell-muted);
  font-size: var(--shell-font-sm);
  font-weight: 500;
}

body.ws-design-v1 .ws-chip[aria-selected="true"],
body.ws-design-v1 .ws-chip.is-selected { border-color: rgba(7, 193, 96, .58); background: var(--shell-primary-soft); color: var(--shell-primary-active); }

body.ws-design-v1 .ws-status {
  display: inline-flex;
  min-height: 28px;
  align-items: center;
  padding: 0 9px;
  box-sizing: border-box;
  border-radius: var(--shell-radius-pill);
  font-size: var(--shell-font-xs);
  font-weight: 600;
}

body.ws-design-v1 .ws-status--progress,
body.ws-design-v1 .ws-status--published { background: var(--shell-primary-soft); color: var(--shell-primary-active); }
body.ws-design-v1 .ws-status--review { background: var(--shell-warning-soft); color: var(--shell-warning); }
body.ws-design-v1 .ws-status--scheduled { background: var(--shell-ai-soft); color: var(--shell-ai); }
body.ws-design-v1 .ws-status--cycle { background: var(--shell-purple-soft); color: var(--shell-purple); }
body.ws-design-v1 .ws-status--failed { background: var(--shell-danger-soft); color: var(--shell-danger); }

body.ws-design-v1 .ws-dialog {
  width: calc(100% - 32px);
  max-width: 420px;
  padding: 20px;
  box-sizing: border-box;
  border: 1px solid var(--shell-line);
  border-radius: var(--shell-radius-modal);
  background: var(--shell-surface);
  box-shadow: var(--shell-shadow-modal);
  color: var(--shell-text);
}

body.ws-design-v1 .ws-dialog::backdrop { background: rgba(8, 18, 29, .55); -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px); }

/* Application shell */
body.ws-design-v1.app-page {
  min-height: 100dvh;
  background: var(--shell-bg);
  color: var(--shell-text);
}

body.ws-design-v1.app-page > main {
  width: min(100%, calc(var(--shell-content-max) + (var(--shell-page-gutter) * 2)));
  margin: 0 auto;
  padding-right: var(--shell-page-gutter);
  padding-left: var(--shell-page-gutter);
  box-sizing: border-box;
}

body.ws-design-v1.app-page .topbar,
body.ws-design-v1:is(.platform-admin-page, .unit-admin-page) .topbar {
  min-height: 64px;
  border-bottom: 1px solid var(--shell-line);
  background: rgba(255, 255, 255, .96);
  box-shadow: 0 3px 14px rgba(24, 51, 75, .04);
  color: var(--shell-ink);
  -webkit-backdrop-filter: blur(16px);
  backdrop-filter: blur(16px);
}

body.ws-design-v1.app-page .topbar-brand,
body.ws-design-v1:is(.platform-admin-page, .unit-admin-page) .topbar-brand { gap: 10px; }

body.ws-design-v1.app-page .topbar-brand .brand-logo-image,
body.ws-design-v1:is(.platform-admin-page, .unit-admin-page) .topbar-brand .brand-logo-image {
  width: 36px;
  height: 36px;
  flex: 0 0 36px;
  border-radius: 10px;
  object-fit: contain;
}

body.ws-design-v1.app-page .topbar-brand strong,
body.ws-design-v1:is(.platform-admin-page, .unit-admin-page) .topbar-brand strong { color: var(--shell-ink); }

body.ws-design-v1.app-page :is(#navigation-toggle, .header-icon-button),
body.ws-design-v1:is(.platform-admin-page, .unit-admin-page) .header-icon-button {
  width: var(--shell-touch) !important;
  min-width: var(--shell-touch) !important;
  height: var(--shell-touch) !important;
  min-height: var(--shell-touch) !important;
  border-radius: var(--shell-radius-control) !important;
  color: var(--shell-ink) !important;
  touch-action: manipulation;
}

body.ws-design-v1.app-page :is(#navigation-toggle, .header-icon-button):focus-visible,
body.ws-design-v1.app-page .navigation-drawer button:focus-visible,
body.ws-design-v1:is(.platform-admin-page, .unit-admin-page) :is(button, input, select, textarea):focus-visible,
body.ws-design-v1.login-page :is(button, input):focus-visible {
  outline: 2px solid rgba(7, 193, 96, .62);
  outline-offset: 2px;
}

/* Navigation shell, matching the approved left-drawer reference. */
body.ws-design-v1.app-page .navigation-drawer {
  width: clamp(278px, 72vw, 320px) !important;
  border-right: 1px solid var(--shell-line) !important;
  border-radius: 0 var(--shell-radius-modal) var(--shell-radius-modal) 0 !important;
  background: var(--shell-surface) !important;
  box-shadow: 18px 0 52px rgba(7, 22, 36, .23) !important;
}

body.ws-design-v1.app-page .navigation-scrim {
  background: rgba(8, 18, 29, .55);
  -webkit-backdrop-filter: blur(8px) saturate(.78);
  backdrop-filter: blur(8px) saturate(.78);
}

body.ws-design-v1.app-page .nav-account-card {
  border-color: var(--shell-line);
  border-radius: var(--shell-radius-card);
  background: var(--shell-surface-soft);
  box-shadow: none;
}

body.ws-design-v1.app-page .navigation-drawer :is(button[data-nav-target], .nav-bottom button) {
  min-height: 44px;
  border-radius: var(--shell-radius-control);
  color: var(--shell-ink);
  font-size: var(--shell-font-control);
  font-weight: 500;
}

body.ws-design-v1.app-page .navigation-drawer button[aria-selected="true"] {
  background: var(--shell-primary-soft);
  color: var(--shell-primary-active);
  font-weight: 500;
}

body.ws-design-v1.app-page .navigation-drawer :is(.nav-divider) { background: var(--shell-line); }
body.ws-design-v1.app-page .navigation-drawer :is(.nav-section h3, .nav-version, .nav-account-card small) { color: var(--shell-muted); }

/* Ordinary page headings and direct page containers only. Editor descendants are deliberately excluded. */
body.ws-design-v1.app-page #panel-container,
body.ws-design-v1.app-page > main > footer { width: min(100%, var(--shell-content-max)); }

body.ws-design-v1.app-page #panel-container > section[data-panel]:not([data-panel="compose"]) > :is(h2, .manual-heading, .draft-page-heading) h2,
body.ws-design-v1.app-page #panel-container > section[data-panel]:not([data-panel="compose"]) > h2 {
  color: var(--shell-ink);
  font-size: clamp(26px, 6vw, var(--shell-font-page));
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: -.035em;
}

body.ws-design-v1.app-page #panel-container > section[data-panel] > :is(.section-description, .operation-hint) {
  color: var(--shell-muted) !important;
  font-size: var(--shell-font-control);
  line-height: 1.6;
}

body.ws-design-v1.app-page > main > footer { color: var(--shell-placeholder); }

/* Login family */
body.ws-design-v1.login-page {
  min-height: 100dvh;
  background-color: var(--shell-bg);
  color: var(--shell-text);
}

body.ws-design-v1.login-page .login-brand strong { color: var(--shell-ink); font-weight: 700; }
body.ws-design-v1.login-page .login-brand small,
body.ws-design-v1.login-page :is(.login-intro, .login-security, .login-version) { color: var(--shell-muted); }

body.ws-design-v1.login-page .login .card {
  border-color: var(--shell-line) !important;
  border-radius: 20px !important;
  background: rgba(255, 255, 255, .97) !important;
  box-shadow: var(--shell-shadow-float) !important;
}

body.ws-design-v1.login-page .login h1 { color: var(--shell-ink); font-weight: 700; }

body.ws-design-v1.login-page .login input {
  min-height: 50px;
  border-color: var(--shell-line-strong);
  border-radius: var(--shell-radius-control);
  color: var(--shell-ink);
  font-family: var(--shell-font);
  transition: border-color var(--shell-transition), box-shadow var(--shell-transition);
}

body.ws-design-v1.login-page .login input::placeholder { color: var(--shell-placeholder); }
body.ws-design-v1.login-page .login input:focus { border-color: var(--shell-primary); outline: 0; box-shadow: 0 0 0 3px rgba(7, 193, 96, .12); }

body.ws-design-v1.login-page .login :is(#login, #unit-login, #platform-login) {
  min-height: 50px;
  border-radius: var(--shell-radius-control) !important;
  background: var(--shell-primary) !important;
  box-shadow: 0 10px 24px rgba(7, 193, 96, .20) !important;
  font-family: var(--shell-font);
  font-size: 16px;
  font-weight: 600;
  transition: background-color var(--shell-transition), transform var(--shell-transition);
  touch-action: manipulation;
}

body.ws-design-v1.login-page .login :is(#login, #unit-login, #platform-login):active { background: var(--shell-primary-active) !important; transform: scale(.99); }

/* 常规账号登录：固定一屏的极简悬浮标签输入框。 */
body.ws-design-v1.login-page:not(.platform-login-page):not(.unit-login-page):not(.login-keyboard-open) { height: 100dvh; overflow: hidden; overscroll-behavior: none; }
body.ws-design-v1.login-page:not(.platform-login-page):not(.unit-login-page) .login { min-height: 100dvh; }
body.ws-design-v1.login-page:not(.platform-login-page):not(.unit-login-page) .login-shell { min-height: 100dvh; padding: max(40px,env(safe-area-inset-top)) 36px max(28px,env(safe-area-inset-bottom)); display: flex; flex-direction: column; justify-content: center; box-sizing: border-box; }
body.ws-design-v1.login-page:not(.platform-login-page):not(.unit-login-page) .login-brand { width: 100%; margin: 0 auto 42px; justify-content: center; text-align: center;; flex-direction: column; gap: 10px; }

body.ws-design-v1.login-page:not(.platform-login-page):not(.unit-login-page) .login-brand .login-brand-main { display: flex; align-items: center; justify-content: center; gap: 14px; }
body.ws-design-v1.login-page:not(.platform-login-page):not(.unit-login-page) .login-brand small { display: block; color: #6f817a; font-size: 12px; font-weight: 500; letter-spacing: .02em; }
body.ws-design-v1.login-page:not(.platform-login-page):not(.unit-login-page) .login .card { width: min(100%,360px) !important; margin: 0 auto !important; padding: 28px 24px 25px !important; border: 1px solid #e5ece8 !important; border-radius: 20px !important; background: rgba(255,255,255,.97) !important; box-shadow: none !important; }
body.ws-design-v1.login-page:not(.platform-login-page):not(.unit-login-page) .coolinput { position: relative; width: 100%; max-width: none; margin: 0 0 17px; display: flex; flex-direction: column; font-family: inherit; }
body.ws-design-v1.login-page:not(.platform-login-page):not(.unit-login-page) .coolinput label.text { position: relative; z-index: 1; top: .55rem; width: fit-content; margin: 0 0 0 9px; padding: 0 4px; background: #fff; color: #218b57; font-size: .78rem; font-weight: 700; line-height: 1; }
body.ws-design-v1.login-page:not(.platform-login-page):not(.unit-login-page) .coolinput input.input { width: 100%; min-height: 53px; padding: 11px 13px; box-sizing: border-box; border: 2px solid #d7d7d7; border-radius: 8px; background: #fff !important; color: var(--shell-ink); font-size: 15px; outline: none; box-shadow: none; }
body.ws-design-v1.login-page:not(.platform-login-page):not(.unit-login-page) .coolinput input.input:focus { border-color: #bdbdbd; outline: none; box-shadow: none; }
body.ws-design-v1.login-page:not(.platform-login-page):not(.unit-login-page) .coolinput input.input:-webkit-autofill,
body.ws-design-v1.login-page:not(.platform-login-page):not(.unit-login-page) .coolinput input.input:-webkit-autofill:hover,
body.ws-design-v1.login-page:not(.platform-login-page):not(.unit-login-page) .coolinput input.input:-webkit-autofill:focus { -webkit-text-fill-color: var(--shell-ink); -webkit-box-shadow: 0 0 0 1000px #fff inset !important; box-shadow: 0 0 0 1000px #fff inset !important; transition: background-color 9999s ease-out 0s; }
body.ws-design-v1.login-page:not(.platform-login-page):not(.unit-login-page) .login :is(#login) { margin-top: 4px; box-shadow: none !important; }
body.ws-design-v1.login-page:not(.platform-login-page):not(.unit-login-page) .login-version { position: static; display: block; margin: 30px auto 0; text-align: center; }

/* Platform and unit administration. These pages contain no article editor. */
body.ws-design-v1:is(.platform-admin-page, .unit-admin-page) {
  min-height: 100dvh;
  background: var(--shell-bg);
  color: var(--shell-text);
}

body.ws-design-v1:is(.platform-admin-page, .unit-admin-page) > main {
  width: min(100%, var(--shell-admin-max));
  margin: 0 auto;
  padding-right: var(--shell-page-gutter);
  padding-bottom: var(--shell-space-10);
  padding-left: var(--shell-page-gutter);
  box-sizing: border-box;
}

body.ws-design-v1:is(.platform-admin-page, .unit-admin-page) main > .card {
  border-color: var(--shell-line) !important;
  border-radius: var(--shell-radius-panel) !important;
  background: transparent !important;
  box-shadow: none !important;
}

body.ws-design-v1:is(.platform-admin-page, .unit-admin-page) main > .card > h1 {
  color: var(--shell-ink);
  font-size: var(--shell-font-page);
  font-weight: 700;
  line-height: 1.3;
}

body.ws-design-v1:is(.platform-admin-page, .unit-admin-page) main > .card > .info-card {
  border-color: var(--shell-line) !important;
  border-radius: var(--shell-radius-card) !important;
  background: var(--shell-surface) !important;
  box-shadow: var(--shell-shadow-card) !important;
}

body.ws-design-v1:is(.platform-admin-page, .unit-admin-page) main > .card > .info-card > h2 {
  color: var(--shell-ink);
  font-size: var(--shell-font-section);
  font-weight: 650;
  line-height: 1.45;
}

body.ws-design-v1:is(.platform-admin-page, .unit-admin-page) main > .card :is(.section-description, small) { color: var(--shell-muted); }

body.ws-design-v1:is(.platform-admin-page, .unit-admin-page) main > .card :is(input:not([type="checkbox"]):not([type="radio"]), select, textarea) {
  border-color: var(--shell-line-strong);
  border-radius: var(--shell-radius-control);
  background: var(--shell-surface);
  color: var(--shell-ink);
  font-family: var(--shell-font);
  transition: border-color var(--shell-transition), box-shadow var(--shell-transition);
}

body.ws-design-v1:is(.platform-admin-page, .unit-admin-page) main > .card :is(input:not([type="checkbox"]):not([type="radio"]), select, textarea):focus {
  border-color: var(--shell-primary);
  outline: 0;
  box-shadow: 0 0 0 3px rgba(7, 193, 96, .12);
}

body.ws-design-v1:is(.platform-admin-page, .unit-admin-page) main > .card button {
  min-height: var(--shell-touch);
  border-radius: var(--shell-radius-control);
  font-family: var(--shell-font);
  font-weight: 600;
  touch-action: manipulation;
}

body.ws-design-v1:is(.platform-admin-page, .unit-admin-page) main > .card button.publish {
  min-height: 48px;
  border-color: var(--shell-primary) !important;
  background: var(--shell-primary) !important;
  color: #fff !important;
}

body.ws-design-v1:is(.platform-admin-page, .unit-admin-page) main > .card button.publish:active { background: var(--shell-primary-active) !important; transform: scale(.99); }

/* Responsive foundation */
@media (max-width: 359px) {
  :root { --shell-page-gutter: 12px; }
  body.ws-design-v1.app-page .navigation-drawer { min-width: 268px; }
}

@media (min-width: 480px) {
  :root { --shell-page-gutter: 20px; }
}

@media (min-width: 768px) {
  :root { --shell-page-gutter: 24px; }
}

@media (prefers-reduced-motion: reduce) {
  body.ws-design-v1 .ws-button,
  body.ws-design-v1 .ws-field,
  body.ws-design-v1.login-page .login :is(#login, #unit-login, #platform-login) { transition: none; }
}

/*
 * Frozen editor boundary (documentation by omission)
 * --------------------------------------------------
 * Intentionally no rules target #v12-modules, [contenteditable], .preserved-html-editor,
 * .manual-edit-*, .local-editor-*, .ai-editor-*, editor toolbars, insertion/style/colour
 * dialogs, crop/gallery layers, selection, caret, keyboard, touch-action or scroll locks.
 */