:root {
  --dd-bg: #050712;
  --dd-bg-elevated: #0c1020;
  --dd-bg-elevated-soft: #111529;
  --dd-border-subtle: rgba(255, 255, 255, 0.06);
  --dd-text: #f9f9ff;
  --dd-text-muted: #a5a8c3;
  --dd-accent: #3658ff;
  --dd-accent-soft: #8094ff;
  --dd-pink: #ff6fa8;
  --dd-radius-lg: 18px;
  --dd-radius-md: 12px;
  --dd-radius-sm: 8px;
  --dd-shadow-soft: 0 18px 45px rgba(0, 0, 0, 0.55);
  --dd-transition-fast: 150ms ease-out;
  --dd-transition-med: 220ms ease;
  --dd-font-sans:
    system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

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

body.theme-dark {
  font-family: var(--dd-font-sans);
  background: radial-gradient(
    circle at top,
    #181b36 0,
    #050712 50%,
    #020309 100%
  );
  color: var(--dd-text);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* Header */

.dd-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.8rem 1.1rem;
  background: linear-gradient(
    to bottom,
    rgba(5, 7, 18, 0.96),
    rgba(5, 7, 18, 0.9)
  );
  backdrop-filter: blur(22px);
  border-bottom: 1px solid var(--dd-border-subtle);
}

.dd-header-left {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.dd-logo {
  font-weight: 700;
  font-size: 1.15rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--dd-text);
  text-decoration: none;
}

.dd-logo::before {
  content: "▣";
  font-size: 0.9rem;
  color: var(--dd-pink);
  margin-right: 0.25rem;
}

.dd-nav {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.dd-nav-link {
  padding: 0.35rem 0.8rem;
  border-radius: 999px;
  font-size: 0.8rem;
  text-decoration: none;
  color: var(--dd-text-muted);
  border: 1px solid transparent;
  transition:
    background-color var(--dd-transition-fast),
    color var(--dd-transition-fast),
    border-color var(--dd-transition-fast),
    transform var(--dd-transition-fast);
}

.dd-nav-link:hover {
  color: var(--dd-text);
  border-color: var(--dd-border-subtle);
  background-color: rgba(255, 255, 255, 0.02);
}

.dd-nav-link.is-active {
  color: var(--dd-text);
  background: radial-gradient(
    circle at top left,
    var(--dd-accent-soft),
    var(--dd-accent)
  );
  border-color: transparent;
  transform: translateY(-1px);
}

/* Main layout */

.dd-main {
  flex: 1;
  padding: 1.1rem 1rem 1.6rem;
  max-width: 1120px;
  margin: 0 auto;
  width: 100%;
}

/* Hero */

.dd-hero {
  margin-bottom: 1.4rem;
}

.dd-hero-title {
  font-size: 1.7rem;
  margin: 0 0 0.35rem;
}

.dd-hero-subtitle {
  margin: 0;
  font-size: 0.9rem;
  color: var(--dd-text-muted);
}

/* Sections */

.dd-section {
  margin-bottom: 1.8rem;
}

.dd-section-title {
  font-size: 1.05rem;
  margin: 0 0 0.9rem;
}

/* Series grid */

.dd-series-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.85rem;
}

.dd-card {
  background: radial-gradient(circle at top, #171b32, #0a0d1b);
  border-radius: var(--dd-radius-lg);
  border: 1px solid var(--dd-border-subtle);
  box-shadow: var(--dd-shadow-soft);
  overflow: hidden;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  transition:
    transform var(--dd-transition-med),
    box-shadow var(--dd-transition-med),
    border-color var(--dd-transition-fast),
    background-position 300ms ease-out;
  background-size: 130% 130%;
  background-position: center 20%;
}

.dd-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 24px 65px rgba(0, 0, 0, 0.7);
  border-color: rgba(255, 255, 255, 0.12);
}

.dd-card-cover-wrapper {
  position: relative;
  overflow: hidden;
}

.dd-card-cover {
  width: 100%;
  display: block;
  aspect-ratio: 2 / 3;
  object-fit: cover;
  transform-origin: center;
  transition:
    transform var(--dd-transition-med),
    filter var(--dd-transition-med);
  filter: saturate(1.2) contrast(1.05);
}

.dd-card:hover .dd-card-cover {
  transform: scale(1.04);
  filter: saturate(1.3) contrast(1.1);
}

.dd-card-gradient {
  position: absolute;
  inset: auto 0 0 0;
  height: 40%;
  background: linear-gradient(to top, rgba(5, 7, 18, 0.92), transparent);
}

.dd-card-body {
  padding: 0.7rem 0.7rem 0.75rem;
}

.dd-card-title {
  font-size: 0.95rem;
  margin: 0 0 0.25rem;
}

.dd-card-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.75rem;
  color: var(--dd-text-muted);
}

.dd-card-chip {
  padding: 0.16rem 0.55rem;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: radial-gradient(
    circle at top left,
    rgba(54, 88, 255, 0.22),
    transparent
  );
  font-size: 0.7rem;
}

/* Buttons */

.dd-btn {
  border-radius: 999px;
  border: none;
  padding: 0.55rem 1.1rem;
  font-size: 0.9rem;
  font-weight: 500;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  transition:
    transform var(--dd-transition-fast),
    box-shadow var(--dd-transition-fast),
    background-position 240ms ease-out,
    filter 200ms ease-out;
  text-decoration: none;
}

.dd-btn-primary {
  color: #fff;
  background-image: linear-gradient(135deg, var(--dd-accent), var(--dd-pink));
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.6);
}

.dd-btn-primary:hover {
  transform: translateY(-1px);
  filter: brightness(1.05);
}

.dd-btn-secondary {
  color: var(--dd-text);
  background: rgba(14, 20, 45, 0.9);
  border: 1px solid var(--dd-border-subtle);
}

.dd-btn-secondary:hover {
  transform: translateY(-1px);
  background: rgba(18, 24, 50, 0.95);
}

.dd-btn-full {
  width: 100%;
}

/* Series page layout */

.dd-main-series {
  padding-top: 1rem;
}

.dd-series-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.75rem;
  margin-bottom: 0.9rem;
}

.dd-series-title {
  margin: 0 0 0.3rem;
  font-size: 1.3rem;
}

.dd-series-description {
  margin: 0;
  font-size: 0.85rem;
  color: var(--dd-text-muted);
}

.dd-btn-episodes {
  flex-shrink: 0;
  font-size: 0.85rem;
  padding-inline: 0.9rem;
}

/* Goal mini-widget */

.dd-goal-widget {
  margin-bottom: 0.9rem;
  padding: 0.6rem 0.8rem;
  border-radius: 999px;
  background: radial-gradient(
    circle at top left,
    rgba(54, 88, 255, 0.25),
    rgba(5, 7, 18, 0.97)
  );
  border: 1px solid rgba(255, 255, 255, 0.14);
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.6);
  font-size: 0.82rem;
}

.dd-goal-widget-main {
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.dd-goal-widget-sub {
  font-size: 0.78rem;
  color: var(--dd-text-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* Episodes panel (drawer + sidebar) */

.dd-series-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1rem;
  position: relative;
}

.dd-episodes-panel {
  position: fixed;
  inset: 0 auto 0 0;
  width: min(80vw, 300px);
  max-width: 360px;
  background: rgba(8, 11, 27, 0.98);
  backdrop-filter: blur(20px);
  border-right: 1px solid rgba(255, 255, 255, 0.08);
  transform: translateX(-100%);
  transition: transform var(--dd-transition-med);
  z-index: 30;
  display: flex;
  flex-direction: column;
}

.dd-episodes-panel.is-open {
  transform: translateX(0);
}

.dd-episodes-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.8rem 0.9rem 0.4rem;
  border-bottom: 1px solid var(--dd-border-subtle);
}

.dd-episodes-title {
  margin: 0;
  font-size: 0.9rem;
}

.dd-episodes-close-btn {
  background: transparent;
  border: none;
  color: var(--dd-text-muted);
  font-size: 1rem;
  cursor: pointer;
}

.dd-episodes-list {
  margin: 0;
  padding: 0.4rem 0.4rem 0.4rem 0.4rem;
  list-style: none;
  overflow-y: auto;
  flex: 1;
}

.dd-episode-item {
  margin-bottom: 0.25rem;
}

.dd-episode-button {
  width: 100%;
  border-radius: var(--dd-radius-md);
  border: 1px solid transparent;
  padding: 0.45rem 0.65rem;
  font-size: 0.82rem;
  text-align: left;
  background: transparent;
  color: var(--dd-text-muted);
  display: flex;
  align-items: center;
  gap: 0.45rem;
  cursor: pointer;
  transition:
    background-color var(--dd-transition-fast),
    border-color var(--dd-transition-fast),
    color var(--dd-transition-fast),
    transform var(--dd-transition-fast);
}

.dd-episode-index {
  font-size: 0.7rem;
  opacity: 0.7;
}

.dd-episode-label {
  flex: 1;
}

.dd-episode-badge {
  font-size: 0.65rem;
  padding: 0.1rem 0.4rem;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.dd-episode-button:hover {
  background: rgba(255, 255, 255, 0.03);
  color: var(--dd-text);
  border-color: rgba(255, 255, 255, 0.1);
  transform: translateY(-1px);
}

.dd-episode-item.is-active .dd-episode-button {
  background: radial-gradient(
    circle at top left,
    rgba(54, 88, 255, 0.35),
    rgba(255, 111, 168, 0.3)
  );
  border-color: rgba(255, 255, 255, 0.22);
  color: #fff;
}

/* Backdrop for drawer */

.dd-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(2, 4, 12, 0.6);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--dd-transition-med);
  z-index: 25;
}

.dd-backdrop.is-visible {
  opacity: 1;
  pointer-events: auto;
}

/* Player */

.dd-series-main {
  display: flex;
  flex-direction: column;
  gap: 1.1rem;
}

.dd-player-section {
  background: rgba(10, 14, 30, 0.96);
  border-radius: var(--dd-radius-lg);
  border: 1px solid var(--dd-border-subtle);
  box-shadow: var(--dd-shadow-soft);
  padding: 0.8rem;
}

.dd-player-wrapper {
  border-radius: var(--dd-radius-md);
  overflow: hidden;
  background: #000;
}

.dd-player-aspect {
  position: relative;
  width: 100%;
  padding-top: 56.25%;
}

.dd-player-aspect iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.dd-player-aspect iframe.dd-player-iframe-hidden {
  opacity: 0;
  pointer-events: none;
}

.dd-player-placeholder {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  padding: 1rem;
  text-align: center;
  background: radial-gradient(
    circle at top,
    rgba(9, 11, 26, 0.96),
    rgba(3, 4, 12, 0.98)
  );
  color: var(--dd-text);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--dd-transition-med);
}

.dd-player-placeholder-title {
  margin: 0;
  font-size: 1rem;
}

.dd-player-placeholder-text {
  margin: 0;
  font-size: 0.84rem;
  color: var(--dd-text-muted);
  max-width: 22rem;
}

.dd-player-placeholder-cta {
  margin: 0;
  font-size: 0.85rem;
  color: var(--dd-pink);
  font-weight: 500;
}

.dd-player-placeholder.is-active {
  opacity: 1;
  pointer-events: auto;
}

.dd-player-controls {
  margin-top: 0.7rem;
  display: flex;
  justify-content: space-between;
  gap: 0.5rem;
}

/* Donation section */

.dd-donation-section {
  background: rgba(10, 14, 30, 0.96);
  border-radius: var(--dd-radius-lg);
  border: 1px solid var(--dd-border-subtle);
  box-shadow: var(--dd-shadow-soft);
  padding: 0.9rem;
}

.dd-donation-text {
  margin: 0 0 0.8rem;
  font-size: 0.88rem;
  color: var(--dd-text-muted);
}

.dd-donation-counter {
  margin-bottom: 0.85rem;
}

.dd-donation-amount-main {
  font-size: 1.5rem;
  font-weight: 600;
  letter-spacing: 0.02em;
}

.dd-donation-donors-text {
  margin-top: 0.1rem;
  font-size: 0.82rem;
  color: var(--dd-text-muted);
}

.dd-donation-progress {
  margin-bottom: 0.9rem;
}

.dd-donation-progress-header {
  display: flex;
  justify-content: space-between;
  font-size: 0.8rem;
  margin-bottom: 0.35rem;
}

.dd-donation-progress-track {
  position: relative;
  width: 100%;
  height: 10px;

  border-radius: 999px;
  background: linear-gradient(
    to right,
    rgba(23, 30, 62, 0.85),
    rgba(17, 21, 44, 0.95)
  );
  overflow: hidden;
}

.dd-donation-progress-inner {
  position: absolute;
  inset: 0 100% 0 0;
  border-radius: inherit;
  background-image: linear-gradient(90deg, var(--dd-accent), var(--dd-pink));
  background-size: 150% 100%;
  transition:
    width 260ms ease-out,
    background-position 220ms ease-out;
}

.dd-donation-status {
  margin: 0.35rem 0 0;
  font-size: 0.75rem;
  color: var(--dd-text-muted);
}

.dd-donation-amount-selector {
  margin-bottom: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.dd-donation-label {
  font-size: 0.85rem;
  color: var(--dd-text-muted);
  font-weight: 500;
}

.dd-donation-help {
  margin: -0.2rem 0 0.4rem;
  font-size: 0.75rem;
  color: var(--dd-text-muted);
  opacity: 0.8;
}

.dd-donation-separator {
  margin: 0.8rem 0 0.3rem;
  font-size: 0.8rem;
  color: var(--dd-text-muted);
  text-align: center;
}

.dd-donation-input {
  width: 100%;
  padding: 0.65rem 1rem;
  border-radius: var(--dd-radius-md);
  border: 1px solid var(--dd-border-subtle);
  background: rgba(14, 20, 45, 0.9);
  color: var(--dd-text);
  font-size: 0.95rem;
  font-family: var(--dd-font-sans);
  outline: none;
  transition:
    border-color var(--dd-transition-fast),
    background-color var(--dd-transition-fast);
}

.dd-donation-input:focus {
  border-color: var(--dd-accent-soft);
  background: rgba(18, 24, 50, 0.95);
}

.dd-donation-input::placeholder {
  color: var(--dd-text-muted);
  opacity: 0.7;
}

/* Remove arrows for number input */
.dd-donation-input::-webkit-outer-spin-button,
.dd-donation-input::-webkit-inner-spin-button {
  -webkit-appearance: none;
  margin: 0;
}
.dd-donation-input[type="number"] {
  -moz-appearance: textfield;
  appearance: textfield;
}

.dd-donation-chips {
  display: flex;
  gap: 0.4rem;
  flex-wrap: wrap;
}

.dd-donation-chip {
  flex: 1;
  padding: 0.4rem 0.2rem;
  border-radius: var(--dd-radius-sm);
  border: 1px solid var(--dd-border-subtle);
  background: rgba(14, 20, 45, 0.7);
  color: var(--dd-text);
  font-size: 0.8rem;
  cursor: pointer;
  transition:
    background-color var(--dd-transition-fast),
    transform var(--dd-transition-fast),
    border-color var(--dd-transition-fast);
}

.dd-donation-chip:hover {
  background: rgba(255, 255, 255, 0.05);
  transform: translateY(-1px);
}

.dd-donation-chip:active {
  transform: translateY(0);
}

.dd-donation-error {
  margin: 0;
  font-size: 0.8rem;
  color: var(--dd-pink);
  min-height: 1.2rem;
}

.dd-donation-actions {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.dd-donation-note {
  margin: 0.55rem 0 0;
  font-size: 0.76rem;
  color: var(--dd-text-muted);
}

/* Footer */

.dd-footer {
  padding: 0.9rem 1rem 1.4rem;
  font-size: 0.75rem;
  color: var(--dd-text-muted);
  text-align: center;
}

/* Responsive */

@media (min-width: 600px) {
  .dd-series-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .dd-main {
    padding-inline: 1.5rem;
  }
}

@media (min-width: 900px) {
  .dd-main {
    padding-top: 1.4rem;
  }

  .dd-series-layout {
    grid-template-columns: 260px minmax(0, 1fr);
    align-items: flex-start;
  }

  .dd-episodes-panel {
    position: static;
    width: auto;
    max-width: none;
    transform: none !important;
    border-radius: var(--dd-radius-lg);
    border: 1px solid var(--dd-border-subtle);
    background: rgba(9, 12, 27, 0.96);
    max-height: calc(100vh - 170px);
  }

  .dd-backdrop {
    display: none;
  }

  .dd-btn-episodes {
    display: none;
  }

  .dd-episodes-close-btn {
    display: none;
  }
}

@media (min-width: 1040px) {
  .dd-series-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

/* Standalone donation pages */
.dd-body-donation {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}

.dd-donation-page {
  width: 100%;
  max-width: 420px;
  margin: 0 auto;
}

.dd-donation-card {
  background: rgba(10, 14, 30, 0.96);
  border-radius: var(--dd-radius-lg);
  border: 1px solid var(--dd-border-subtle);
  box-shadow: var(--dd-shadow-soft);
  padding: 1.8rem 1.4rem;
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
}

.dd-donation-card .dd-donation-title {
  margin: 0;
  font-size: 1.4rem;
  text-align: center;
  color: var(--dd-text);
}

.dd-donation-card .dd-donation-form {
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
}

.dd-donation-card .dd-donation-input {
  font-size: 1.2rem;
  padding: 0.8rem 1rem;
  text-align: center;
}

.dd-donation-card .dd-donation-help {
  text-align: center;
  margin-top: 0;
  font-size: 0.8rem;
}

.dd-donation-card .dd-donation-error {
  text-align: center;
}