/* ═══════════════════════════════════════════════
   DS Member Hub — Design System
   Mirrors daveswift.com neo-brutalist theme
   ═══════════════════════════════════════════════ */

/* --- Reset --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

/* --- Design Tokens (Light) --- */
:root {
  --ds-accent: #ffcc6a;
  --ds-accent-hover: #f5c050;
  --ds-ink: #222222;
  --ds-surface: #fff;
  --ds-on-accent: #222222;
  --ds-surface-raised: #ffffff;
  --ds-surface-sunken: #f5f5f5;

  --color-bg: #fff;
  --color-primary-text: #15171a;
  --color-secondary-text: rgb(0 0 0 / 0.55);
  --color-tertiary-text: rgb(0 0 0 / 0.4);
  --color-border: rgb(0 0 0 / 0.08);

  --ds-shadow-sm: 3px 3px 0 0 var(--ds-ink);
  --ds-shadow-md: 5px 5px 0 0 var(--ds-ink);
  --ds-shadow-lg: 7px 7px 0 0 var(--ds-ink);

  --ds-radius-sm: 8px;
  --ds-radius-md: 12px;
  --ds-radius-lg: 14px;

  --font-sans: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", "Roboto", sans-serif;
  --font-serif: "EB Garamond", Georgia, Times, serif;

  --container-width: 1100px;
}

/* --- Dark Mode --- */
[data-theme="dark"]:root {
  --ds-ink: #555555;
  --ds-surface: #1a1a1a;
  --ds-surface-raised: #1e1e1e;
  --ds-surface-sunken: #111111;

  --color-bg: #0f0f0f;
  --color-primary-text: #cccccc;
  --color-secondary-text: rgb(255 255 255 / 0.7);
  --color-tertiary-text: rgb(255 255 255 / 0.5);
  --color-border: rgb(255 255 255 / 0.15);
}

@media (prefers-color-scheme: dark) {
  html:not([data-theme="light"]):not([data-theme="dark"]) {
    --ds-ink: #555555;
    --ds-surface: #1a1a1a;
    --ds-surface-raised: #1e1e1e;
    --ds-surface-sunken: #111111;

    --color-bg: #0f0f0f;
    --color-primary-text: #cccccc;
    --color-secondary-text: rgb(255 255 255 / 0.7);
    --color-tertiary-text: rgb(255 255 255 / 0.5);
    --color-border: rgb(255 255 255 / 0.15);
  }
}

/* --- Base --- */
html { font-size: 62.5%; }

body {
  font-family: var(--font-sans);
  font-size: 1.6rem;
  line-height: 1.6;
  color: var(--color-primary-text);
  background: var(--color-bg);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--ds-accent-hover); text-decoration: none; }
a:hover { text-decoration: underline; }

/* --- Animations --- */
@keyframes ds-fade-up {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}
.ds-fade-up { animation: ds-fade-up 0.5s ease both; }
.ds-fade-up-delay-1 { animation-delay: 0.08s; }
.ds-fade-up-delay-2 { animation-delay: 0.16s; }
.ds-fade-up-delay-3 { animation-delay: 0.24s; }

/* --- Highlight --- */
.ds-highlight {
  position: relative;
  z-index: 0;
  display: inline-block;
  color: inherit;
}
.ds-highlight::after {
  content: '';
  position: absolute;
  bottom: 0.05rem;
  left: -0.3rem;
  right: -0.3rem;
  height: 0.4rem;
  z-index: -1;
  background-color: var(--ds-accent);
  border-radius: 2px;
}
.ds-highlight--tall::after {
  height: 0.75rem;
  bottom: -0.225rem;
}

/* --- Card --- */
.ds-card {
  border: 2.5px solid var(--ds-ink);
  border-radius: var(--ds-radius-lg);
  box-shadow: var(--ds-shadow-lg);
  background: var(--ds-surface);
  overflow: hidden;
  transform: translate(0, 0);
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}
.ds-card:hover {
  transform: translate(3px, 3px);
  box-shadow: 4px 4px 0 0 var(--ds-ink);
}
.ds-card--static {
  transform: none !important;
  transition: none !important;
}
.ds-card--static:hover {
  transform: none !important;
  box-shadow: var(--ds-shadow-lg) !important;
}

/* --- Button --- */
.ds-btn {
  display: inline-block;
  background: var(--ds-accent);
  color: var(--ds-on-accent) !important;
  border: 2.5px solid var(--ds-ink);
  font-family: var(--font-sans);
  font-weight: 700;
  text-decoration: none !important;
  cursor: pointer;
  transform: translate(0, 0);
  transition: transform 0.12s ease, box-shadow 0.12s ease, background 0.12s ease;
  line-height: 1;
}
.ds-btn:hover {
  background: var(--ds-accent-hover);
  transform: translate(1px, 1px);
}
.ds-btn--sm {
  font-size: 1.4rem;
  padding: 0.6rem 1.4rem;
  border-radius: var(--ds-radius-sm);
  box-shadow: var(--ds-shadow-sm);
}
.ds-btn--sm:hover { box-shadow: 2px 2px 0 0 var(--ds-ink); }

.ds-btn--md {
  font-size: 1.6rem;
  padding: 1rem 2rem;
  border-radius: var(--ds-radius-md);
  box-shadow: var(--ds-shadow-md);
}
.ds-btn--md:hover { box-shadow: 4px 4px 0 0 var(--ds-ink); }

.ds-btn--lg {
  font-size: 1.8rem;
  padding: 1.2rem 3.2rem;
  border-radius: var(--ds-radius-md);
  box-shadow: var(--ds-shadow-lg);
}
.ds-btn--lg:hover { box-shadow: 6px 6px 0 0 var(--ds-ink); }

.ds-btn--danger {
  background: #ff4d4d;
  color: #fff !important;
}
.ds-btn--danger:hover { background: #e03e3e; }

/* ═══════════════════════════════════════════════
   Layout
   ═══════════════════════════════════════════════ */

.hub-container {
  width: 100%;
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 clamp(16px, 4vw, 48px);
}

/* --- Header --- */
.hub-header {
  border-bottom: 2.5px solid var(--ds-ink);
  background: var(--ds-surface);
}
.hub-header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 1.2rem clamp(16px, 4vw, 48px);
}

.hub-logo {
  display: flex;
  align-items: center;
  gap: 1rem;
  text-decoration: none !important;
  color: var(--color-primary-text) !important;
  font-weight: 700;
  font-size: 1.6rem;
}
.hub-logo-text {
  font-size: 1.6rem;
}

.hub-nav {
  display: flex;
  align-items: center;
  gap: 1.2rem;
}

.hub-theme-toggle {
  background: none;
  border: none;
  cursor: pointer;
  color: var(--color-secondary-text);
  padding: 0.4rem;
  display: flex;
  align-items: center;
  transition: color 0.15s;
}
.hub-theme-toggle:hover { color: var(--color-primary-text); }

[data-theme="dark"] .icon-sun { display: block; }
[data-theme="dark"] .icon-moon { display: none; }
[data-theme="light"] .icon-sun,
html:not([data-theme]) .icon-sun { display: none; }
[data-theme="light"] .icon-moon,
html:not([data-theme]) .icon-moon { display: block; }

.hub-logout-btn {
  background: none;
  border: 2px solid var(--color-border);
  border-radius: var(--ds-radius-sm);
  padding: 0.5rem 1.2rem;
  font-family: var(--font-sans);
  font-size: 1.4rem;
  font-weight: 600;
  color: var(--color-secondary-text);
  cursor: pointer;
  transition: border-color 0.15s, color 0.15s;
}
.hub-logout-btn:hover {
  border-color: var(--ds-ink);
  color: var(--color-primary-text);
}
.hub-logout-form { display: inline; }

/* --- Main --- */
.hub-main {
  flex: 1;
  padding: 4rem 0;
}

/* --- Footer --- */
.hub-footer {
  border-top: 2.5px solid var(--ds-ink);
  background: var(--ds-surface);
  padding: 2rem 0;
  text-align: center;
  font-size: 1.4rem;
  color: var(--color-secondary-text);
}
.hub-footer a { color: var(--color-secondary-text); }
.hub-footer a:hover { color: var(--ds-accent-hover); }

/* ═══════════════════════════════════════════════
   Hero
   ═══════════════════════════════════════════════ */

.hub-hero {
  text-align: center;
  padding: 2rem 0 3rem;
}
.hub-hero-title {
  font-size: clamp(2.8rem, 5vw, 4.2rem);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin-bottom: 1.2rem;
}
.hub-hero-subtitle {
  font-size: 1.8rem;
  color: var(--color-secondary-text);
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.5;
}

/* ═══════════════════════════════════════════════
   Login / Verify Forms
   ═══════════════════════════════════════════════ */

.hub-login {
  max-width: 480px;
  margin: 0 auto;
}

.login-form {
  padding: 3rem;
}
.login-title {
  font-size: 2.2rem;
  font-weight: 700;
  margin-bottom: 0.6rem;
}
.login-desc {
  color: var(--color-secondary-text);
  margin-bottom: 2rem;
  font-size: 1.5rem;
}
.login-error {
  background: #fff0f0;
  border: 2px solid #ff4d4d;
  border-radius: var(--ds-radius-sm);
  padding: 1rem 1.4rem;
  margin-bottom: 1.6rem;
  font-size: 1.4rem;
  color: #c0392b;
}
[data-theme="dark"] .login-error {
  background: rgba(255, 77, 77, 0.1);
  color: #ff6b6b;
}

.login-field {
  margin-bottom: 2rem;
}
.login-field label {
  display: block;
  font-weight: 600;
  font-size: 1.4rem;
  margin-bottom: 0.6rem;
  color: var(--color-secondary-text);
}
.login-field input {
  width: 100%;
  padding: 1rem 1.4rem;
  font-family: var(--font-sans);
  font-size: 1.6rem;
  border: 2.5px solid var(--ds-ink);
  border-radius: var(--ds-radius-sm);
  background: var(--ds-surface-sunken);
  color: var(--color-primary-text);
  transition: box-shadow 0.15s;
}
.login-field input:focus {
  outline: none;
  box-shadow: 0 0 0 3px rgba(255, 204, 106, 0.4);
}
.login-field input::placeholder {
  color: var(--color-tertiary-text);
}

/* Not premium card */
.hub-not-premium {
  max-width: 560px;
  margin: 0 auto;
}
.not-premium-card {
  padding: 3rem;
  text-align: center;
}
.not-premium-card h2 {
  font-size: 2.2rem;
  margin-bottom: 1rem;
}
.not-premium-card p {
  color: var(--color-secondary-text);
  margin-bottom: 2rem;
  font-size: 1.5rem;
  line-height: 1.6;
}

/* ═══════════════════════════════════════════════
   Hub Sections
   ═══════════════════════════════════════════════ */

.hub-section {
  margin-bottom: 4rem;
}
.hub-section-title {
  font-size: 2.4rem;
  font-weight: 800;
  margin-bottom: 2rem;
  letter-spacing: -0.01em;
}

.hub-empty {
  padding: 3rem;
  text-align: center;
  color: var(--color-secondary-text);
}

/* ═══════════════════════════════════════════════
   Voting Topics
   ═══════════════════════════════════════════════ */

.topics-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
}

.topic-card {
  display: flex;
  flex-direction: column;
}
.topic-card-body {
  padding: 2rem 2rem 1.2rem;
  flex: 1;
}
.topic-card-title {
  font-size: 1.8rem;
  font-weight: 700;
  margin-bottom: 0.6rem;
  line-height: 1.3;
}
.topic-card-desc {
  font-size: 1.5rem;
  color: var(--color-secondary-text);
  line-height: 1.5;
}

.topic-card-footer {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1.2rem 2rem;
  border-top: 2px solid var(--color-border);
}

.vote-form { display: inline; }

.vote-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1.2rem;
  font-family: var(--font-sans);
  font-size: 1.4rem;
  font-weight: 600;
  border: 2px solid var(--ds-ink);
  border-radius: var(--ds-radius-sm);
  background: var(--ds-surface-sunken);
  color: var(--color-primary-text);
  cursor: pointer;
  transition: background 0.12s, transform 0.1s, box-shadow 0.1s;
  box-shadow: 2px 2px 0 0 var(--ds-ink);
}
.vote-btn:hover {
  background: var(--ds-accent);
  color: var(--ds-on-accent);
  transform: translate(1px, 1px);
  box-shadow: 1px 1px 0 0 var(--ds-ink);
}

.vote-btn--voted {
  background: var(--ds-accent);
  color: var(--ds-on-accent);
}

.vote-icon {
  font-size: 1.2rem;
}

.vote-count {
  font-size: 1.4rem;
  color: var(--color-secondary-text);
  font-weight: 500;
}

/* ═══════════════════════════════════════════════
   Publishing Schedule
   ═══════════════════════════════════════════════ */

.schedule-list {
  padding: 1.6rem 0;
}

.schedule-row {
  display: flex;
  align-items: center;
  gap: 1.2rem;
  padding: 1.2rem 2rem;
  border-bottom: 1px solid var(--color-border);
}
.schedule-row:last-child { border-bottom: none; }

.schedule-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  flex-shrink: 0;
}

.schedule-status {
  font-size: 1.3rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  min-width: 120px;
  flex-shrink: 0;
}

.schedule-title {
  font-size: 1.6rem;
  font-weight: 500;
  color: var(--color-primary-text);
}

/* ═══════════════════════════════════════════════
   Admin
   ═══════════════════════════════════════════════ */

.admin-section {
  margin-bottom: 3rem;
}

.admin-add-form {
  padding: 2rem;
  margin-bottom: 2rem;
}
.admin-add-form h3 {
  font-size: 1.8rem;
  margin-bottom: 1.2rem;
}

.admin-form-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  align-items: flex-end;
}

.admin-input {
  padding: 0.6rem 1rem;
  font-family: var(--font-sans);
  font-size: 1.4rem;
  border: 2px solid var(--ds-ink);
  border-radius: var(--ds-radius-sm);
  background: var(--ds-surface-sunken);
  color: var(--color-primary-text);
  min-width: 0;
}
.admin-input:focus {
  outline: none;
  box-shadow: 0 0 0 3px rgba(255, 204, 106, 0.4);
}
.admin-input--sm { max-width: 140px; }
.admin-input--xs { max-width: 70px; }

.admin-table-wrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.admin-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 1.4rem;
}
.admin-table th,
.admin-table td {
  padding: 1rem 1.2rem;
  text-align: left;
  border-bottom: 1px solid var(--color-border);
  vertical-align: middle;
}
.admin-table th {
  font-weight: 700;
  color: var(--color-secondary-text);
  font-size: 1.2rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.admin-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  align-items: center;
}

.inline-form {
  display: inline-flex;
  gap: 0.4rem;
  align-items: center;
  flex-wrap: wrap;
}

/* ═══════════════════════════════════════════════
   Responsive
   ═══════════════════════════════════════════════ */

@media (max-width: 767px) {
  .topics-grid {
    grid-template-columns: 1fr;
  }

  .hub-hero-title {
    font-size: 2.8rem;
  }
  .hub-hero-subtitle {
    font-size: 1.6rem;
  }

  .login-form {
    padding: 2rem;
  }

  .schedule-status {
    min-width: 90px;
    font-size: 1.2rem;
  }

  .admin-form-row {
    flex-direction: column;
  }
  .admin-input {
    max-width: 100% !important;
    width: 100%;
  }

  .hub-logo-text { display: none; }
}

@media (max-width: 540px) {
  .hub-main { padding: 2rem 0; }
  .hub-hero { padding: 1rem 0 2rem; }

  .schedule-row {
    flex-wrap: wrap;
    gap: 0.4rem 1rem;
    padding: 1rem 1.4rem;
  }
  .schedule-status { min-width: auto; }
}