/* Bootstrap 5 风格扁平主题：覆盖各页面内联样式的配色变量，并统一按钮/卡片/表单/弹窗与动效。 */
:root {
    --amber-bg: #f5f7fa;
    --card: #ffffff;
    --gold: #0d6efd;
    --gold-light: #e7f1ff;
    --ink: #212529;
    --line: #dee2e6;
    --muted: #6c757d;
    --ok: #198754;
    --hold: #b58105;
    --doing: #0a58ca;
    --prog: #0aa2c0;
    --primary-dark: #0b5ed7;
    --danger: #dc3545;
    --warning: #ffc107;
    --radius: .5rem;
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, .06);
    --shadow-md: 0 .5rem 1rem rgba(0, 0, 0, .12);
    --ring: 0 0 0 .2rem rgba(13, 110, 253, .25);
    --ease: .18s ease-in-out;
}

@keyframes t-fade-in {
    from {
        opacity: 0
    }

    to {
        opacity: 1
    }
}

@keyframes t-fade-up {
    from {
        opacity: 0;
        transform: translateY(8px)
    }

    to {
        opacity: 1;
        transform: none
    }
}

@keyframes t-pop {
    from {
        opacity: 0;
        transform: scale(.96) translateY(6px)
    }

    to {
        opacity: 1;
        transform: none
    }
}

@keyframes t-like {
    0% {
        transform: scale(1)
    }

    40% {
        transform: scale(1.25)
    }

    100% {
        transform: scale(1)
    }
}

html {
    scroll-behavior: smooth
}

body {
    font-family: system-ui, -apple-system, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
    background: var(--amber-bg);
    color: var(--ink);
    animation: t-fade-in .25s ease-out;
}

/* 页面标题区（导航条下方） */
header {
    background: none;
    border: 0 !important;
    box-shadow: none;
    padding: 0 0 .25rem !important;
    margin-bottom: 1rem !important;
    text-align: left !important;
}

h1 {
    font-size: 1.6rem !important;
    font-weight: 600;
    letter-spacing: 0 !important;
    color: var(--ink) !important;
}

h2 {
    color: var(--ink) !important;
    font-weight: 600;
    letter-spacing: 0 !important;
    border-left: 4px solid var(--gold) !important;
}

.saved-tip,
.sub {
    color: var(--muted)
}

.nav a,
header a {
    padding: .25rem .65rem;
    border-radius: .375rem;
    text-decoration: none;
    transition: background var(--ease), color var(--ease);
}

.nav a:hover,
header a:hover {
    background: var(--gold-light)
}

/* 顶部导航条 */
.navbar {
    position: sticky;
    top: 0;
    z-index: 50;
    background: rgba(255, 255, 255, .92);
    backdrop-filter: saturate(1.8) blur(8px);
    border-bottom: 1px solid var(--line);
    box-shadow: var(--shadow-sm);
}

.navbar-inner {
    max-width: 1180px;
    margin: 0 auto;
    padding: .6rem 1rem;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.brand {
    display: flex;
    align-items: center;
    gap: .55rem;
    font-weight: 700;
    font-size: 1.1rem;
    color: var(--ink);
    text-decoration: none;
    white-space: nowrap;
}

.brand-logo {
    width: 2rem;
    height: 2rem;
    border-radius: .5rem;
    background: var(--gold);
    color: #fff;
    display: grid;
    place-items: center;
    font-size: 1rem;
    transition: transform .2s ease;
}

.brand:hover .brand-logo {
    transform: rotate(-8deg) scale(1.08);
}

.nav-links {
    display: flex;
    gap: .25rem;
    flex: 1;
    min-width: 0;
    overflow-x: auto;
    scrollbar-width: none;
}

.nav-links a {
    display: inline-flex;
    align-items: center;
    padding: .4rem .8rem;
    border-radius: .375rem;
    color: #495057;
    text-decoration: none;
    font-size: .95rem;
    white-space: nowrap;
    transition: background var(--ease), color var(--ease);
}

.nav-links a:hover {
    background: #f1f3f5;
    color: var(--ink);
}

.nav-links a.active {
    background: var(--gold-light);
    color: var(--gold);
    font-weight: 600;
}

.nbadge {
    min-width: 1.1rem;
    margin-left: .4rem;
    padding: 0 .35rem;
    border-radius: 50rem;
    background: var(--danger);
    color: #fff;
    font-size: .7rem;
    font-weight: 600;
    line-height: 1.1rem;
    text-align: center;
    animation: t-pop .25s ease-out;
}

.nbadge:empty {
    display: none;
}

.nav-right {
    display: flex;
    align-items: center;
    gap: .5rem;
}

.nav-user {
    display: flex;
    align-items: center;
    gap: .45rem;
    color: #495057;
    font-size: .875rem;
}

.avatar {
    width: 1.9rem;
    height: 1.9rem;
    border-radius: 50%;
    background: var(--gold-light);
    color: var(--gold);
    display: grid;
    place-items: center;
    font-weight: 700;
    font-size: .85rem;
}

.nav-right button {
    padding: .3rem .75rem;
    font-size: .875rem;
}

.btn-logout:hover {
    color: var(--danger);
    border-color: var(--danger);
    background: #fff5f5;
}

@media (max-width: 640px) {

    .brand-name,
    #meInfo {
        display: none;
    }

    .navbar-inner {
        gap: .5rem;
    }
}

/* 按钮 */
button {
    font-family: inherit;
    border: 1px solid var(--line);
    border-radius: .375rem;
    background: #fff;
    color: var(--ink);
    cursor: pointer;
    transition: background var(--ease), border-color var(--ease), color var(--ease), box-shadow var(--ease), transform .08s;
}

button:hover {
    background: #f1f3f5;
    border-color: #c4c9ce
}

button:active {
    transform: translateY(1px)
}

button:focus-visible {
    outline: 0;
    box-shadow: var(--ring)
}

button[style*="background:var(--gold)"] {
    border-color: var(--gold)
}

button[style*="background:var(--gold)"]:hover {
    background: var(--primary-dark) !important;
    border-color: var(--primary-dark) !important
}

button.btn {
    padding: .4rem 1rem;
    border-radius: .375rem
}

.btn-main {
    background: var(--gold);
    color: #fff;
    border-color: var(--gold)
}

.btn-main:hover {
    background: var(--primary-dark);
    border-color: var(--primary-dark)
}

.btn-sub {
    background: #fff;
    color: var(--gold);
    border-color: var(--gold)
}

.btn-sub:hover {
    background: var(--gold);
    color: #fff
}

.btn-danger {
    background: #fff;
    color: var(--danger);
    border-color: var(--danger)
}

.btn-danger:hover {
    background: var(--danger);
    color: #fff;
    border-color: var(--danger)
}

.subbtns button {
    background: #fff
}

.subbtns button:hover {
    background: var(--gold-light);
    border-color: var(--gold)
}

#editor .subbtns button:first-child {
    background: var(--gold);
    color: #fff;
    border-color: var(--gold)
}

#editor .subbtns button:first-child:hover {
    background: var(--primary-dark)
}

.load {
    border-radius: 50rem;
    border-color: var(--gold);
    color: var(--gold);
    background: #fff
}

.load:hover {
    background: var(--gold);
    color: #fff
}

.edit,
.del,
.attach,
.history-item .ops button {
    transition: color var(--ease), background var(--ease), transform .12s
}

.edit:hover,
.del:hover,
.attach:hover {
    transform: scale(1.12)
}

.edit:hover,
.attach:hover {
    background: none;
    border-color: transparent
}

.cm-like {
    border-radius: 50rem;
    transition: all var(--ease)
}

.cm-like:hover {
    border-color: var(--danger);
    color: var(--danger)
}

.cm-like.on {
    background: var(--danger);
    border-color: var(--danger);
    color: #fff;
    animation: t-like .3s ease-out
}

.cm-reply {
    transition: color var(--ease), background var(--ease)
}

.cm-reply:hover {
    background: var(--gold-light);
    border-color: transparent
}

.cm-lk.on {
    color: var(--danger)
}

/* 卡片 */
.dcard,
.card,
.mcard,
.submit,
.kv,
.row,
.history-item,
.nrow,
#editor {
    background: #fff;
    border-color: var(--line);
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
    transition: transform var(--ease), box-shadow var(--ease), border-color var(--ease);
}

.dcard:hover,
.card:hover,
.nrow:hover,
.history-item:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.dcard,
.mcard,
.nrow {
    animation: t-fade-up .3s ease-out both
}

.mcard.live {
    background: var(--gold-light);
    border-color: #9ec5fe
}

.mcard a {
    color: var(--gold)
}

.dcard.pr-高,
.card.pr-高 {
    border-left-color: var(--danger);
    background: #fff
}

.dcard.pr-中,
.card.pr-中 {
    border-left-color: var(--warning)
}

.dcard.pr-低,
.card.pr-低 {
    border-left-color: #adb5bd
}

.dcard.overdue,
.card.overdue {
    background: #fff5f5
}

.dcard.done,
.card.done {
    opacity: .6
}

.cards {
    gap: 1rem
}

.cards .zoneh {
    background: #e9ecef;
    color: #495057;
    letter-spacing: 0;
    font-weight: 600;
    border-radius: .375rem;
}

/* 状态徽标 */
.badge,
.c-badge,
.carry,
.deferbadge {
    border-radius: 50rem;
    font-weight: 600;
    font-size: .72rem;
    padding: .2em .65em;
}

.badge {
    background: var(--gold);
    color: #fff
}

.dcard[data-s="讨论中"] .badge {
    background: #0dcaf0;
    color: #052c65
}

.dcard[data-s="推进中"] .badge {
    background: var(--gold)
}

.dcard[data-s="待汇报"] .badge {
    background: var(--warning);
    color: #332701
}

.dcard[data-s="搁置"] .badge {
    background: #6c757d
}

.dcard[data-s="已汇报"] .badge {
    background: var(--ok)
}

.c-badge {
    background: #e9ecef;
    color: #495057
}

.c-badge.st-讨论中 {
    background: #cff4fc;
    color: #055160
}

.c-badge.st-推进中 {
    background: #cfe2ff;
    color: #084298
}

.c-badge.st-待汇报 {
    background: #fff3cd;
    color: #664d03
}

.c-badge.st-搁置 {
    background: #e2e3e5;
    color: #41464b
}

.c-badge.st-已汇报 {
    background: #d1e7dd;
    color: #0f5132
}

.carry {
    background: #6c757d;
    color: #fff
}

.deferbadge {
    background: var(--warning);
    color: #332701
}

.deferbadge.hot {
    background: var(--danger);
    color: #fff
}

/* 标签 / 筛选条 */
.ptag,
.c-chip,
.uchip {
    background: var(--gold-light);
    color: #0a58ca;
    border-radius: 50rem
}

.uchip {
    background: #e9ecef;
    color: #495057
}

.uchip.ld {
    background: var(--gold);
    color: #fff
}

.c-chip {
    transition: background var(--ease)
}

.c-chip:hover {
    background: #cfe2ff
}

.pt-del {
    background: #6c757d !important;
    color: #fff
}

.pt-del.db {
    background: var(--danger) !important
}

#filterBar {
    border-radius: 50rem;
    transition: background var(--ease)
}

#filterBar:hover {
    background: rgba(220, 53, 69, .12)
}

.pri-高 {
    color: var(--danger)
}

.pri-低 {
    color: #6c757d
}

/* 表单 */
input[type=text],
input[type=number],
input[type=datetime-local],
input[type=password],
select,
textarea,
#newMeet input,
#newMeet select {
    font-family: inherit;
    border: 1px solid var(--line);
    border-radius: .375rem;
    background: #fff;
    color: var(--ink);
    transition: border-color var(--ease), box-shadow var(--ease);
}

input[type=text] {
    padding: .3rem .6rem
}

input:focus,
select:focus,
textarea:focus {
    outline: 0;
    border-color: #86b7fe !important;
    box-shadow: var(--ring);
}

.ptags {
    border-radius: .375rem
}

.ptags input[type=text] {
    border: 0;
    box-shadow: none;
    background: transparent
}

.ptags input[type=text]:focus {
    box-shadow: none
}

#newMeet .ptags {
    background: #fff
}

.psug {
    border-radius: .5rem;
    box-shadow: var(--shadow-md);
    animation: t-pop .15s ease-out;
    overflow: hidden
}

.psug div {
    transition: background var(--ease)
}

.submit textarea,
#editor textarea {
    background: #fff
}

/* 弹窗 */
dialog {
    border: 0 !important;
    border-radius: .75rem !important;
    box-shadow: 0 1rem 3rem rgba(0, 0, 0, .25);
    color: var(--ink);
}

dialog[open] {
    animation: t-pop .2s ease-out
}

dialog::backdrop {
    background: rgba(33, 37, 41, .5);
    backdrop-filter: blur(2px)
}

#itBody,
#vBody,
#nBody,
#userDlg>div,
#depDlg {
    background: #fff !important
}

#itBody h3,
#vBody h3,
#nBody h3,
#userDlg h3,
#userDlg h4,
#depDlg h4 {
    color: var(--ink) !important;
    font-weight: 600
}

#itBody label {
    color: #495057;
    font-weight: 600;
    font-size: .8rem
}

#itBody .dlgops,
.history-item {
    border-color: var(--line)
}

#lightbox {
    animation: t-fade-in .2s ease-out;
    backdrop-filter: blur(3px)
}

#lightbox img {
    box-shadow: var(--shadow-md)
}

/* 评论区 */
.cm-zone {
    background: #f8f9fa;
    border-radius: var(--radius)
}

.cm-head,
.cm b {
    color: #495057 !important
}

.cm {
    border-top-color: var(--line);
    animation: t-fade-up .25s ease-out both
}

.thumb {
    border-radius: .375rem;
    transition: transform var(--ease), box-shadow var(--ease)
}

.thumb:hover {
    transform: scale(1.05);
    box-shadow: var(--shadow-md)
}

.md blockquote {
    border-left-color: var(--gold)
}

.md code {
    background: #e9ecef
}

/* 表格 / 统计条 */
th {
    background: #f1f3f5;
    color: #495057;
    letter-spacing: 0;
    font-weight: 600
}

.statbar {
    color: var(--muted)
}

/* 通知页 */
.nrow.unread {
    background: var(--gold-light);
    border-left-color: var(--gold)
}

/* 内联样式里残留的暖色统一为中性灰 */
[style*="#8a6d3b"] {
    color: #495057 !important
}

[style*="#b0a68f"],
[style*="#c9b8a0"] {
    color: #868e96 !important
}

/* 参会回执标记 */
.rsvp {
    margin-left: .35rem;
    padding: 0 .4rem;
    border-radius: 50rem;
    font-size: .7rem;
    line-height: 1.2rem
}

.rsvp-confirmed {
    background: #d1e7dd;
    color: #0f5132
}

.rsvp-pending {
    background: #e9ecef;
    color: #6c757d
}

.rsvp-declined {
    background: #fff3cd;
    color: #664d03
}

@media print {
    .navbar {
        display: none;
    }
}

@media (prefers-reduced-motion: reduce) {

    *,
    *::before,
    *::after {
        animation: none !important;
        transition: none !important
    }
}