:root {
  --bg: #eef2f6;
  --bg-accent: #dde7f4;
  --surface: #ffffff;
  --surface-soft: #f7f9fc;
  --text: #111827;
  --muted: #5b6472;
  --border: #d7dde8;
  --accent: #1570ef;
  --accent-strong: #0c4fb3;
  --chip: #edf3ff;
  --shadow: 0 14px 32px rgba(12, 23, 41, 0.1);
}

:root[data-theme="dark"] {
  --bg: #11161f;
  --bg-accent: #1b2331;
  --surface: #182131;
  --surface-soft: #1f2937;
  --text: #ecf3ff;
  --muted: #aebad0;
  --border: #2f3f5a;
  --accent: #64a4ff;
  --accent-strong: #3b82f6;
  --chip: #24344f;
  --shadow: 0 14px 34px rgba(0, 0, 0, 0.34);
}

:root[data-theme="gray"] {
  --bg: #e6e7ea;
  --bg-accent: #d7d9dd;
  --surface: #f3f4f6;
  --surface-soft: #ebedf0;
  --text: #22252b;
  --muted: #5f636d;
  --border: #c8ccd4;
  --accent: #3f6fb1;
  --accent-strong: #2d4f82;
  --chip: #e5e8ed;
  --shadow: 0 12px 28px rgba(18, 22, 30, 0.12);
}

:root[data-theme="bluelight"] {
  --bg: #f4efe2;
  --bg-accent: #efe7d1;
  --surface: #fffaf0;
  --surface-soft: #f9f1df;
  --text: #2d2720;
  --muted: #6f665a;
  --border: #e2d6bc;
  --accent: #925f2d;
  --accent-strong: #6f431e;
  --chip: #f5ebd4;
  --shadow: 0 12px 28px rgba(43, 28, 10, 0.12);
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
}

body {
  color: var(--text);
  font-family: "Pretendard", "Noto Sans KR", "Apple SD Gothic Neo", "Malgun Gothic", "Segoe UI", Arial, sans-serif;
  line-height: 1.6;
  background:
    radial-gradient(circle at 15% 20%, var(--bg-accent) 0%, transparent 35%),
    radial-gradient(circle at 85% 8%, color-mix(in srgb, var(--bg-accent) 75%, transparent) 0%, transparent 32%),
    var(--bg);
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  display: block;
  max-width: 100%;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  border: 0;
  white-space: nowrap;
  clip-path: inset(50%);
  clip: rect(0 0 0 0);
  overflow: hidden;
}

.container {
  width: min(1220px, calc(100% - 32px));
  margin: 0 auto;
}

.topbar,
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: color-mix(in srgb, var(--surface) 86%, transparent);
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(10px);
}

.topbar-inner {
  min-height: 74px;
  display: grid;
  grid-template-columns: 220px minmax(0, 1fr) auto;
  align-items: center;
  gap: 14px;
}

.site-header-inner {
  min-height: 70px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.brand,
.logo {
  font-family: "Pretendard", "Noto Sans KR", "Apple SD Gothic Neo", "Malgun Gothic", sans-serif;
  font-weight: 800;
  letter-spacing: 0.2px;
  font-size: 1.35rem;
  color: var(--text);
}

.brand span,
.logo span {
  color: var(--accent);
}

.search input {
  width: 100%;
  border: 1px solid var(--border);
  background: color-mix(in srgb, var(--surface-soft) 85%, var(--surface));
  color: var(--text);
  border-radius: 999px;
  padding: 11px 16px;
  font-size: 0.92rem;
}

.search input:focus,
.theme-select:focus,
.contact-form input:focus,
.contact-form textarea:focus,
.file-input:focus {
  outline: 2px solid color-mix(in srgb, var(--accent) 40%, transparent);
  outline-offset: 1px;
  border-color: var(--accent);
}

.top-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
}

.main-nav a {
  color: var(--muted);
  font-size: 0.87rem;
  font-weight: 700;
  padding: 7px 10px;
  border-radius: 10px;
}

.main-nav a.active,
.main-nav a:hover {
  color: var(--text);
  background: var(--chip);
}

.theme-picker-label {
  color: var(--muted);
  font-size: 0.8rem;
  font-weight: 700;
}

.theme-select {
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
  border-radius: 10px;
  padding: 8px 10px;
  font-size: 0.82rem;
  font-weight: 700;
}

.app-grid {
  margin-top: 20px;
  display: grid;
  grid-template-columns: 250px minmax(0, 1fr) 320px;
  gap: 16px;
  align-items: start;
}

.left-rail,
.feed,
.right-rail {
  display: grid;
  gap: 14px;
  align-content: start;
}

.panel,
.page-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  box-shadow: var(--shadow);
  padding: 14px;
}

.panel h2,
.page-card h2 {
  margin: 0;
  font-size: 1.02rem;
  letter-spacing: -0.01em;
}

.panel p,
.page-card p,
.page-card li {
  margin: 8px 0 0;
  color: var(--muted);
  font-size: 0.9rem;
}

.profile-head {
  display: flex;
  align-items: center;
  gap: 11px;
}

.avatar {
  width: 58px;
  height: 58px;
  border-radius: 999px;
  background:
    linear-gradient(145deg, #f6a774 10%, #ff6f91 45%, #8d5bff 100%);
  border: 2px solid #fff;
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.16);
}

.profile-head strong {
  font-size: 0.95rem;
}

.profile-head p {
  margin-top: 2px;
  font-size: 0.79rem;
}

.mini-stats {
  margin-top: 12px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
}

.mini-stats div {
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--surface-soft);
  padding: 8px;
  text-align: center;
}

.mini-stats strong {
  display: block;
  font-size: 0.88rem;
}

.mini-stats span {
  color: var(--muted);
  font-size: 0.72rem;
}

.chips {
  margin-top: 10px;
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.chips a {
  border: 1px solid var(--border);
  background: var(--chip);
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 700;
  padding: 6px 10px;
}

.tool-panel p {
  font-size: 0.82rem;
}

.file-input {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--surface-soft);
  color: var(--text);
  font-size: 0.82rem;
  padding: 8px;
  margin-top: 8px;
}

.status {
  margin-top: 8px;
  font-size: 0.79rem;
  color: var(--muted);
}

.preview {
  min-height: 180px;
  margin-top: 8px;
  border: 1px dashed var(--border);
  border-radius: 10px;
  display: grid;
  place-items: center;
  overflow: hidden;
  font-size: 0.83rem;
  color: var(--muted);
  background: var(--surface-soft);
}

.preview img {
  width: 100%;
  max-height: 300px;
  object-fit: contain;
}

.predictions {
  margin-top: 10px;
  display: grid;
  gap: 6px;
}

.prediction-item {
  border-bottom: 1px solid color-mix(in srgb, var(--border) 75%, transparent);
  padding-bottom: 4px;
  font-size: 0.83rem;
}

.stories h2 {
  font-size: 0.95rem;
}

.story-row {
  margin-top: 10px;
  display: flex;
  gap: 10px;
  overflow-x: auto;
  padding-bottom: 2px;
}

.story-item {
  border: 0;
  background: transparent;
  display: grid;
  gap: 4px;
  justify-items: center;
  cursor: pointer;
  color: var(--text);
  min-width: 64px;
}

.story-item span {
  width: 54px;
  height: 54px;
  border-radius: 999px;
  border: 2px solid transparent;
  background:
    linear-gradient(var(--surface), var(--surface)) padding-box,
    linear-gradient(150deg, #f7af7a, #ff5d7a 45%, #566dff) border-box;
}

.story-item b {
  font-size: 0.74rem;
  color: var(--muted);
}

.post-card {
  padding: 0;
  overflow: hidden;
}

.post-head {
  padding: 12px 14px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.post-user {
  display: flex;
  align-items: center;
  gap: 9px;
}

.post-avatar {
  width: 36px;
  height: 36px;
  border-radius: 999px;
  background: linear-gradient(150deg, #101522, #3a4f7a);
}

.post-avatar.alt {
  background: linear-gradient(150deg, #564634, #c58f4a);
}

.post-avatar.alt2 {
  background: linear-gradient(150deg, #0d2e2a, #2e8f83);
}

.post-avatar.alt3 {
  background: linear-gradient(150deg, #251a3b, #7a4cb9);
}

.post-user strong {
  display: block;
  font-size: 0.88rem;
}

.post-user span,
.post-user time {
  font-size: 0.75rem;
  color: var(--muted);
}

.post-category {
  font-size: 0.74rem;
  color: var(--accent-strong);
  background: var(--chip);
  border-radius: 999px;
  padding: 5px 9px;
  font-weight: 700;
}

.post-media {
  width: 100%;
  aspect-ratio: 4 / 3;
}

.media-planning {
  background:
    linear-gradient(130deg, rgba(21, 112, 239, 0.86), rgba(130, 184, 255, 0.8)),
    repeating-linear-gradient(90deg, rgba(255, 255, 255, 0.18) 0 8px, transparent 8px 22px);
}

.media-web {
  background:
    linear-gradient(135deg, rgba(13, 78, 174, 0.75), rgba(37, 212, 170, 0.55)),
    radial-gradient(circle at 20% 15%, rgba(255, 255, 255, 0.32), transparent 42%);
}

.media-ai {
  background:
    linear-gradient(135deg, rgba(20, 80, 75, 0.82), rgba(45, 170, 155, 0.58)),
    radial-gradient(circle at 70% 20%, rgba(255, 255, 255, 0.2), transparent 36%);
}

.media-ops {
  background:
    linear-gradient(135deg, rgba(30, 25, 64, 0.85), rgba(129, 76, 190, 0.66)),
    repeating-linear-gradient(-45deg, rgba(255, 255, 255, 0.16) 0 8px, transparent 8px 20px);
}

.post-content {
  padding: 14px;
}

.post-content h3 {
  margin: 0;
  font-size: 1.07rem;
  letter-spacing: -0.01em;
}

.post-content p {
  margin-top: 8px;
}

.post-list {
  margin: 10px 0 0;
  padding-left: 18px;
  color: var(--muted);
  display: grid;
  gap: 4px;
  font-size: 0.88rem;
}

.post-meta {
  margin-top: 10px;
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
}

.post-meta span,
.post-meta a {
  font-size: 0.77rem;
  font-weight: 700;
  color: var(--muted);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 4px 9px;
}

.post-meta a:hover {
  color: var(--text);
  border-color: color-mix(in srgb, var(--accent) 40%, var(--border));
}

.quality-note p {
  margin-top: 6px;
}

.quality-links {
  margin-top: 10px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.quality-links a {
  border: 1px solid var(--border);
  background: var(--surface-soft);
  border-radius: 10px;
  padding: 7px 10px;
  font-size: 0.8rem;
  font-weight: 700;
}

.form-panel p {
  margin-top: 6px;
}

.contact-form {
  margin-top: 10px;
  display: grid;
  gap: 7px;
}

.contact-form label {
  font-size: 0.79rem;
  font-weight: 700;
  color: var(--text);
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  border: 1px solid var(--border);
  background: var(--surface-soft);
  color: var(--text);
  border-radius: 10px;
  font-size: 0.85rem;
  padding: 9px 10px;
}

.contact-form textarea {
  min-height: 120px;
  resize: vertical;
}

.checklist {
  margin: 10px 0 0;
  padding-left: 16px;
  display: grid;
  gap: 4px;
  color: var(--muted);
  font-size: 0.84rem;
}

.muted {
  color: var(--muted);
  font-size: 0.83rem;
}

#disqus_thread {
  margin-top: 8px;
  min-height: 220px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 10px;
  border: 1px solid var(--border);
  padding: 9px 12px;
  font-size: 0.84rem;
  font-weight: 700;
  cursor: pointer;
}

.btn.primary {
  color: #fff;
  border-color: transparent;
  background: var(--accent);
}

.btn.primary:hover {
  background: var(--accent-strong);
}

.auth-layout {
  display: grid;
  gap: 14px;
}

.auth-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.auth-form {
  margin-top: 0;
  padding: 12px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--surface-soft);
}

.auth-form h2 {
  margin: 0;
  font-size: 1.02rem;
}

.auth-note {
  margin: 0;
}

.auth-screen {
  min-height: 100vh;
  background: #f3f4f8;
}

.auth-screen-main {
  width: min(460px, calc(100% - 28px));
  margin: 0 auto;
  padding: 52px 0 44px;
  display: grid;
  gap: 16px;
}

.auth-back-link {
  color: #3856a8;
  font-size: 0.9rem;
  font-weight: 700;
}

.auth-card-v2 {
  border: 1px solid #e6e8ef;
  border-radius: 20px;
  background: #ffffff;
  box-shadow: 0 14px 36px rgba(27, 39, 71, 0.08);
  padding: 28px 22px 20px;
  display: grid;
  gap: 14px;
}

.auth-card-v2 h1 {
  margin: 0;
  font-size: 2rem;
  letter-spacing: -0.02em;
  text-align: center;
}

.auth-subtitle {
  margin: 0;
  color: #606679;
  font-size: 0.96rem;
  text-align: center;
}

.oauth-block {
  display: flex;
}

.oauth-google {
  width: 100%;
  border-radius: 999px;
  border: 1px solid #d9deea;
  background: #ffffff;
  color: #2a3040;
  font-size: 0.98rem;
  font-weight: 700;
  min-height: 48px;
  gap: 8px;
}

.oauth-google:hover {
  background: #f8f9fc;
}

.google-mark {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  font-weight: 900;
  color: #ffffff;
  background: conic-gradient(from 220deg, #34a853 0 26%, #fbbc05 26% 50%, #ea4335 50% 74%, #4285f4 74% 100%);
}

.auth-divider {
  display: flex;
  align-items: center;
  gap: 10px;
  color: #8a91a5;
  font-size: 0.87rem;
  font-weight: 700;
}

.auth-divider::before,
.auth-divider::after {
  content: "";
  flex: 1;
  border-top: 1px solid #e6e8ef;
}

.auth-form-v2 {
  display: grid;
  gap: 9px;
}

.auth-form-v2[hidden] {
  display: none;
}

.auth-form-v2 label {
  font-size: 0.96rem;
  font-weight: 800;
  color: #232938;
}

.auth-form-v2 input {
  width: 100%;
  border: 1px solid #dce1ed;
  border-radius: 14px;
  background: #ffffff;
  color: #1c2333;
  font-size: 0.98rem;
  padding: 13px 14px;
}

.auth-form-v2 input::placeholder {
  color: #afb5c4;
}

.auth-primary-btn {
  margin-top: 10px;
  width: 100%;
  min-height: 52px;
  border-radius: 999px;
  border: 0;
  background: #2563eb;
  color: #ffffff;
  font-size: 1.1rem;
  font-weight: 800;
}

.auth-primary-btn:hover {
  background: #1d4ed8;
}

.auth-switch-row {
  margin: 0;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 7px;
  color: #5f6578;
  font-size: 0.94rem;
}

.auth-switch-btn {
  border: 0;
  padding: 0;
  background: transparent;
  color: #3856a8;
  font-weight: 800;
  cursor: pointer;
}

.status-box {
  margin: 0;
  padding: 10px 12px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: var(--surface-soft);
  color: var(--muted);
  font-size: 0.86rem;
}

.status-box[data-type="success"] {
  border-color: color-mix(in srgb, #16a34a 45%, var(--border));
  background: color-mix(in srgb, #16a34a 10%, var(--surface-soft));
  color: #14532d;
}

.status-box[data-type="error"] {
  border-color: color-mix(in srgb, #dc2626 45%, var(--border));
  background: color-mix(in srgb, #dc2626 10%, var(--surface-soft));
  color: #7f1d1d;
}

.status-box[data-type="warning"] {
  border-color: color-mix(in srgb, #ca8a04 45%, var(--border));
  background: color-mix(in srgb, #ca8a04 10%, var(--surface-soft));
  color: #713f12;
}

.auth-card-v2 .status-box {
  border-radius: 12px;
  font-size: 0.9rem;
}

.account-panel {
  border: 1px solid var(--border);
  background: var(--surface-soft);
  border-radius: 12px;
  padding: 12px;
}

.account-panel h2 {
  margin: 0;
  font-size: 1.02rem;
}

.account-info-list {
  display: grid;
  grid-template-columns: 170px 1fr;
  gap: 8px 10px;
  margin: 12px 0 0;
}

.account-info-list dt {
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 700;
}

.account-info-list dd {
  margin: 0;
  color: var(--text);
  font-size: 0.88rem;
  word-break: break-all;
}

.account-actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-top: 12px;
}

.page-main {
  margin-top: 20px;
}

.page-card h1 {
  margin: 0;
  font-size: 1.45rem;
}

.page-card ul {
  margin-top: 8px;
  padding-left: 18px;
}

.site-footer {
  margin-top: 24px;
  padding: 16px 0 26px;
  color: var(--muted);
  font-size: 0.82rem;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 8px;
}

.footer-links a:hover {
  color: var(--text);
  text-decoration: underline;
}

@media (max-width: 1220px) {
  .app-grid {
    grid-template-columns: 220px minmax(0, 1fr) 300px;
  }

  .topbar-inner {
    grid-template-columns: 190px minmax(0, 1fr) auto;
  }
}

@media (max-width: 1020px) {
  .topbar-inner {
    grid-template-columns: 1fr auto;
  }

  .search {
    grid-column: 1 / -1;
    order: 3;
    margin-bottom: 8px;
  }

  .app-grid {
    grid-template-columns: 1fr;
  }

  .feed {
    order: 1;
  }

  .left-rail {
    order: 2;
  }

  .right-rail {
    order: 3;
  }
}

@media (max-width: 680px) {
  .container {
    width: min(1220px, calc(100% - 18px));
  }

  .top-actions {
    width: 100%;
    justify-content: space-between;
  }

  .site-header-inner {
    flex-direction: column;
    align-items: flex-start;
    padding: 10px 0;
  }

  .panel,
  .page-card {
    border-radius: 13px;
    padding: 12px;
  }

  .post-head,
  .post-content {
    padding-left: 12px;
    padding-right: 12px;
  }

  .auth-grid {
    grid-template-columns: 1fr;
  }

  .account-info-list {
    grid-template-columns: 1fr;
    gap: 3px;
  }
}