/* ============================================================
   milifo blog —— 在 style.css 之上补的组件样式
   表单 / 作品网格 / 文章正文 / 留言 / 后台 / 上传 / 重复行编辑
   ============================================================ */

/* ---------------------------- 顶栏账号区 ---------------------------- */

.topbar {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: clamp(14px, 2.4vw, 26px);
}

.nav {
  justify-content: center;
  min-width: 0;
}

.nav a[aria-current="page"] { color: var(--ink); }
.nav a[aria-current="page"]::after { transform: scaleX(1); }

.topbar__account {
  justify-self: end;
  display: flex;
  align-items: center;
  gap: clamp(10px, 1.4vw, 18px);
  font-size: .76rem;
  letter-spacing: .06em;
  color: var(--muted);
}

.topbar__link {
  padding: 0;
  border: 0;
  background: none;
  color: inherit;
  font: inherit;
  letter-spacing: inherit;
  cursor: pointer;
  transition: color .25s;
}

.topbar__link:hover { color: var(--ink); }

.topbar__cta {
  padding: 7px 14px;
  border: 1px solid rgba(255, 106, 43, .5);
  border-radius: 999px;
  background: transparent;
  color: var(--accent-soft);
  font-family: var(--mono);
  font-size: .66rem;
  letter-spacing: .12em;
  cursor: pointer;
  transition: background .25s, color .25s, border-color .25s;
}

.topbar__cta:hover {
  background: var(--accent);
  border-color: var(--accent);
  color: #180b05;
}

.topbar__user {
  max-width: 8em;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  color: var(--ink);
}

.topbar__account .inline-form { display: inline-flex; margin: 0; }

.recent__list a { display: grid; gap: 4px; }

/* ---------------------------- 按钮 ---------------------------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 24px;
  border: 1px solid var(--accent);
  border-radius: 999px;
  background: var(--accent);
  color: #180b05;
  font: 500 .8rem/1 var(--mono);
  letter-spacing: .1em;
  cursor: pointer;
  text-decoration: none;
  transition: transform .2s ease, background .25s, border-color .25s, color .25s;
}

.btn:hover {
  transform: translateY(-1px);
  background: var(--accent-soft);
  border-color: var(--accent-soft);
  color: #180b05;
}

.btn--ghost {
  background: transparent;
  border-color: var(--line);
  color: var(--ink);
}

.btn--ghost:hover {
  background: transparent;
  border-color: rgba(255, 106, 43, .55);
  color: var(--accent-soft);
}

.btn--small {
  padding: 8px 14px;
  font-size: .68rem;
  letter-spacing: .08em;
}

.btn--danger {
  background: transparent;
  border-color: rgba(255, 90, 60, .38);
  color: #ff9781;
}

.btn--danger:hover {
  background: rgba(255, 90, 60, .14);
  border-color: rgba(255, 90, 60, .7);
  color: #ffc0b1;
}

/* ---------------------------- 页面骨架 ---------------------------- */

body {
  min-height: 100svh;
  display: flex;
  flex-direction: column;
}

main { flex: 1 0 auto; }

.section--head { padding-top: clamp(112px, 15vh, 168px); }

.section--narrow { width: min(820px, 100% - var(--pad) * 2); }

.section__more { margin: clamp(26px, 3vw, 38px) 0 0; }

.empty {
  margin: 26px 0;
  color: var(--muted);
  font-size: .92rem;
}

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

/* ---------------------------- 提示条 ---------------------------- */

.flash {
  margin: 26px 0 0;
  padding: 12px 16px;
  border-left: 2px solid var(--accent);
  background: rgba(255, 106, 43, .08);
  font-size: .9rem;
  color: var(--ink);
}

.flash--err {
  border-color: #ff5a3c;
  background: rgba(255, 90, 60, .1);
  color: #ffc0b1;
}

/* ---------------------------- 表单 ---------------------------- */

.form {
  display: grid;
  gap: 20px;
  margin: clamp(28px, 4vw, 44px) 0 0;
  max-width: 34rem;
}

.form--wide { max-width: none; }

.field { display: grid; gap: 9px; }

.field__label {
  font: .64rem/1.3 var(--mono);
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--muted);
}

.field__hint {
  margin: 0;
  font: .66rem/1.5 var(--mono);
  color: var(--muted);
}

.field-row {
  display: grid;
  gap: 18px;
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
}

.fieldset {
  display: grid;
  gap: 18px;
  margin: 0;
  padding: clamp(18px, 3vw, 30px);
  border: 1px solid var(--line);
  border-radius: 14px;
}

.fieldset legend {
  padding: 0 10px;
  font: .64rem/1 var(--mono);
  letter-spacing: .18em;
  color: var(--accent-soft);
  text-transform: uppercase;
}

input[type="text"],
input[type="email"],
input[type="password"],
input[type="number"],
input[type="search"],
input[type="url"],
textarea,
select {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(242, 234, 225, .03);
  color: var(--ink);
  font: inherit;
  font-size: .92rem;
  line-height: 1.5;
  transition: border-color .25s, background .25s;
}

textarea { resize: vertical; min-height: 84px; }

input::placeholder,
textarea::placeholder { color: rgba(164, 149, 138, .55); }

input:focus,
textarea:focus,
select:focus {
  outline: none;
  border-color: rgba(255, 106, 43, .55);
  background: rgba(242, 234, 225, .05);
}

select {
  appearance: none;
  background-image: linear-gradient(45deg, transparent 50%, var(--muted) 50%),
                    linear-gradient(135deg, var(--muted) 50%, transparent 50%);
  background-position: calc(100% - 18px) 50%, calc(100% - 13px) 50%;
  background-size: 5px 5px, 5px 5px;
  background-repeat: no-repeat;
  padding-right: 34px;
}

.form__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 4px;
}

.form__alt {
  margin: 24px 0 0;
  color: var(--muted);
  font-size: .9rem;
}

.form__alt a { color: var(--accent-soft); }

.switch {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: .95rem;
  cursor: pointer;
}

.switch input {
  width: 18px;
  height: 18px;
  accent-color: var(--accent);
  cursor: pointer;
}

/* ---------------------------- 作品网格 ---------------------------- */

.tabs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin: clamp(28px, 3vw, 38px) 0 clamp(24px, 3vw, 32px);
}

.tab {
  padding: 8px 16px;
  border: 1px solid var(--line);
  border-radius: 999px;
  font: .7rem/1 var(--mono);
  letter-spacing: .12em;
  color: var(--muted);
  transition: color .25s, border-color .25s, background .25s;
}

.tab:hover { color: var(--ink); border-color: rgba(242, 234, 225, .28); }

.tab.is-on {
  background: var(--accent);
  border-color: var(--accent);
  color: #180b05;
}

.tabs .btn { margin-left: auto; }

.works {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(290px, 1fr));
  gap: clamp(18px, 2.4vw, 30px);
  margin: 0;
  padding: 0;
  list-style: none;
}

.work {
  border: 1px solid var(--line);
  background: var(--bg-soft);
  transition: border-color .3s, transform .3s ease;
}

.work:hover {
  transform: translateY(-3px);
  border-color: rgba(255, 106, 43, .38);
}

.work > a {
  display: flex;
  flex-direction: column;
  height: 100%;
}

.work__cover {
  position: relative;
  display: block;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  isolation: isolate;
  background:
    radial-gradient(ellipse 52% 62% at 26% 22%, hsl(var(--h, 24) 100% 58% / .9), transparent 62%),
    radial-gradient(ellipse 46% 54% at 82% 82%, hsl(calc(var(--h, 24) - 18) 92% 48% / .75), transparent 66%),
    linear-gradient(150deg, #170a05, #060404);
}

.work__cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* 没有封面的作品：用和阅读地点一致的暖色热力图，而不是随便一个色块 */
.work__cover.is-blank {
  box-shadow: inset 0 0 80px 8px rgba(6, 4, 3, .7);
}

.work__cover.is-blank::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    repeating-radial-gradient(ellipse 62% 56% at 26% 22%, rgba(255, 236, 220, .45) 0 1px, transparent 1px 26px),
    repeating-radial-gradient(ellipse 42% 48% at 80% 82%, rgba(255, 236, 220, .32) 0 1px, transparent 1px 19px);
  mix-blend-mode: screen;
  opacity: .5;
  -webkit-mask-image: radial-gradient(ellipse 58% 62% at 26% 22%, #000 8%, transparent 62%),
                      radial-gradient(ellipse 40% 46% at 80% 82%, #000 6%, transparent 58%);
  mask-image: radial-gradient(ellipse 58% 62% at 26% 22%, #000 8%, transparent 62%),
               radial-gradient(ellipse 40% 46% at 80% 82%, #000 6%, transparent 58%);
  -webkit-mask-composite: source-over;
  mask-composite: add;
}

.work__badge {
  position: absolute;
  top: 12px;
  left: 12px;
  z-index: 2;
  padding: 5px 9px;
  border: 1px solid rgba(242, 234, 225, .22);
  background: rgba(11, 9, 8, .66);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  font: .56rem/1 var(--mono);
  letter-spacing: .16em;
  color: var(--ink);
}

.work__body {
  display: flex;
  flex: 1;
  flex-direction: column;
  gap: 9px;
  padding: 18px 20px 20px;
}

.work__date {
  font: .6rem/1 var(--mono);
  letter-spacing: .14em;
  color: var(--muted);
}

.work__title {
  font-family: var(--serif);
  font-size: 1.32rem;
  line-height: 1.3;
  letter-spacing: -.01em;
  color: var(--ink);
}

.work__excerpt {
  color: var(--muted);
  font-size: .86rem;
  line-height: 1.6;
}

.work__meta {
  margin-top: auto;
  padding-top: 14px;
  border-top: 1px solid var(--line);
  font: .58rem/1 var(--mono);
  letter-spacing: .1em;
  color: var(--muted);
}

/* ---------------------------- 文章页 ---------------------------- */

.post { max-width: 700px; }

.post__title {
  margin: 0 0 18px;
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(1.9rem, 4.4vw, 3rem);
  line-height: 1.2;
  letter-spacing: -.025em;
}

.post__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 24px;
  margin: 0 0 clamp(28px, 4vw, 42px);
  font: .62rem/1 var(--mono);
  letter-spacing: .12em;
  color: var(--muted);
}

.post__meta a { color: var(--accent-soft); }

.post__cover {
  width: 100%;
  margin: 0 0 clamp(28px, 4vw, 40px);
  display: block;
}

.prose {
  font-size: 1.02rem;
  line-height: 1.85;
  color: #ded3c8;
}

.prose p { margin: 0 0 1.4em; }

.prose h2,
.prose h3,
.prose h4 {
  margin: 2.2em 0 .7em;
  font-family: var(--serif);
  font-weight: 400;
  color: var(--ink);
  letter-spacing: -.01em;
  line-height: 1.35;
}

.prose h2 { font-size: 1.55rem; }
.prose h3 { font-size: 1.25rem; }

.prose blockquote {
  margin: 1.8em 0;
  padding: .2em 0 .2em 20px;
  border-left: 2px solid rgba(255, 106, 43, .6);
  color: var(--ink);
  font-style: italic;
}

.prose ul {
  margin: 0 0 1.4em;
  padding-left: 20px;
}

.prose li { margin-bottom: .55em; }

.prose img {
  max-width: 100%;
  height: auto;
  margin: .6em 0 1.6em;
  display: block;
}

.prose a {
  color: var(--accent-soft);
  border-bottom: 1px solid rgba(255, 179, 122, .28);
}

.prose a:hover { border-bottom-color: var(--accent-soft); }

.prose code {
  padding: 2px 6px;
  border-radius: 4px;
  background: rgba(242, 234, 225, .07);
  font-family: var(--mono);
  font-size: .86em;
  color: var(--accent-soft);
}

.prose hr {
  margin: 2.6em 0;
  border: 0;
  border-top: 1px solid var(--line);
}

/* ---------------------------- 留言 ---------------------------- */

.comments {
  margin: clamp(52px, 7vw, 84px) 0 0;
  padding-top: clamp(28px, 4vw, 40px);
  border-top: 1px solid var(--line);
}

.comments__list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.comments__title {
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin: 0 0 22px;
  font-family: var(--serif);
  font-weight: 400;
  font-size: 1.45rem;
}

.comments__title span {
  font: .62rem/1 var(--mono);
  letter-spacing: .14em;
  color: var(--accent-soft);
}

.comment {
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
}

.comment__head {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 8px;
  font: .62rem/1 var(--mono);
  letter-spacing: .1em;
  color: var(--muted);
}

.comment__name { color: var(--ink); }

.comment__owner {
  padding: 3px 7px;
  border: 1px solid rgba(255, 106, 43, .45);
  border-radius: 999px;
  font-size: .54rem;
  letter-spacing: .12em;
  color: var(--accent-soft);
}

.comment__date { margin-left: auto; }

.comment__body {
  margin: 0;
  font-size: .95rem;
  line-height: 1.75;
  color: #d8ccc1;
}

.comments__login {
  margin: 26px 0 0;
  color: var(--muted);
  font-size: .92rem;
}

.comments__login a { color: var(--accent-soft); }

.form--comment {
  margin-top: 30px;
  max-width: none;
}

.form--comment textarea { min-height: 96px; }

/* ---------------------------- 后台 ---------------------------- */

.admin__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: clamp(20px, 3vw, 32px) 0 clamp(28px, 4vw, 44px);
}

.panel {
  margin-top: clamp(34px, 5vw, 52px);
  overflow-x: auto;
}

.panel__title {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 14px;
  font-family: var(--serif);
  font-weight: 400;
  font-size: 1.22rem;
}

.badge {
  padding: 3px 8px;
  border-radius: 999px;
  background: rgba(255, 106, 43, .16);
  font: .58rem/1 var(--mono);
  letter-spacing: .1em;
  color: var(--accent-soft);
}

.table {
  width: 100%;
  min-width: 620px;
  border-collapse: collapse;
  font-size: .86rem;
}

.table th {
  padding: 0 12px 10px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  font: 400 .58rem/1 var(--mono);
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--muted);
  white-space: nowrap;
}

.table td {
  padding: 14px 12px;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
  line-height: 1.55;
}

.table td a { color: var(--ink); }
.table td a:hover { color: var(--accent-soft); }

.row-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 8px;
}

.inline-form {
  display: inline-flex;
  gap: 8px;
  margin: 0;
}

.admin__comments {
  display: grid;
  gap: 18px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.admin__comments li {
  padding-left: 16px;
  border-left: 1px solid var(--line);
}

.admin__comments p {
  margin: 6px 0;
  font-size: .9rem;
  line-height: 1.65;
}

.admin__comments a { color: var(--accent-soft); }

/* ---------------------------- 重复行编辑器 ---------------------------- */

.repeat { display: grid; gap: 10px; }

.repeat__row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  padding: 4px 0;
}

.repeat__row input { flex: 1 1 180px; min-width: 160px; }
.repeat__row .w-short { flex: 0 0 118px; min-width: 118px; }
.repeat__row .w-hue { flex: 0 0 76px; min-width: 76px; }
.repeat__row .btn { margin-left: auto; }

.repeat__row--place { padding-bottom: 12px; border-bottom: 1px dashed var(--line); }

/* ---------------------------- 上传 ---------------------------- */

.uploader {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px;
}

.uploader__preview {
  width: 132px;
  height: 82px;
  object-fit: cover;
  border: 1px solid var(--line);
  border-radius: 6px;
}

.uploader__preview[hidden] { display: none; }

.uploader__hint {
  font: .62rem/1.5 var(--mono);
  letter-spacing: .06em;
  color: var(--muted);
}

.uploader.is-loading .btn { opacity: .55; pointer-events: none; }

/* ---------------------------- 分区列表 ---------------------------- */

.sections {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 0 clamp(24px, 4vw, 60px);
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line);
}

.sections li { border-bottom: 1px solid var(--line); }

.sections a {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: baseline;
  gap: 4px 16px;
  padding: 22px 4px;
  transition: padding-left .35s cubic-bezier(.2, .7, .2, 1);
}

.sections a:hover { padding-left: 14px; }

.sections__label {
  font-family: var(--serif);
  font-size: 1.15rem;
  color: var(--ink);
}

.sections__note {
  grid-column: 1 / 2;
  font-size: .82rem;
  color: var(--muted);
}

.sections__arrow {
  grid-row: 1 / 3;
  grid-column: 2 / 3;
  align-self: center;
  font-family: var(--mono);
  font-size: .85rem;
  color: var(--accent-soft);
  transition: transform .3s, color .3s;
}

.sections a:hover .sections__arrow {
  transform: translate(3px, -3px);
  color: var(--accent);
}

/* ---------------------------- 设置页统计 ---------------------------- */

.stats-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 22px;
  margin: clamp(34px, 5vw, 52px) 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line);
}

.stats-list li {
  padding-top: 20px;
  font: .64rem/1.5 var(--mono);
  letter-spacing: .12em;
  color: var(--muted);
}

.stats-list span {
  display: block;
  margin-bottom: 6px;
  font-family: var(--serif);
  font-size: 2rem;
  letter-spacing: -.02em;
  color: var(--ink);
}

/* ---------------------------- 窄屏 ---------------------------- */

@media (max-width: 900px) {
  .topbar {
    grid-template-columns: 1fr auto;
    row-gap: 10px;
  }

  .nav {
    grid-column: 1 / -1;
    grid-row: 2;
    justify-content: flex-start;
    overflow-x: auto;
    padding-bottom: 2px;
    scrollbar-width: none;
  }

  .nav::-webkit-scrollbar { display: none; }

  .topbar__user { max-width: 6em; }

  .section--head { padding-top: clamp(146px, 20vh, 190px); }
}

@media (max-width: 620px) {
  .topbar__account { gap: 12px; font-size: .72rem; }
  .nav { font-size: .74rem; }
  .tab { padding: 7px 13px; }
  .tabs .btn { margin-left: 0; }
  .row-actions { justify-content: flex-start; }
  .repeat__row .w-short { flex: 1 1 40%; }
}

@media (prefers-reduced-motion: reduce) {
  .btn,
  .work,
  .sections a,
  .sections__arrow,
  .tab { transition: none; }
  .btn:hover,
  .work:hover { transform: none; }
}