:root {
  --bg: #07111f;
  --bg-2: #0b1730;
  --panel: rgba(12, 19, 36, 0.88);
  --panel-solid: #0d1728;
  --line: rgba(255, 255, 255, 0.08);
  --line-strong: rgba(255, 255, 255, 0.14);
  --text: #f5f7ff;
  --muted: #9fb0cf;
  --accent: #00c2ff;
  --accent-2: #355cff;
  --success: #25d366;
  --warning: #ffb020;
  --danger: #ff5b73;
  --shadow: 0 24px 70px rgba(0, 0, 0, 0.35);
  --radius: 22px;
  --radius-md: 16px;
  --radius-sm: 12px;
  --transition: 0.2s ease;
}

* {
  box-sizing: border-box;
}

/*html {
  -webkit-text-size-adjust: 100%;
}*/

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Poppins", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at 15% 15%, rgba(0, 194, 255, 0.15), transparent 22%),
    radial-gradient(circle at 85% 10%, rgba(53, 92, 255, 0.12), transparent 20%),
    radial-gradient(circle at 50% 100%, rgba(255, 77, 103, 0.08), transparent 25%),
    linear-gradient(180deg, #07111f 0%, #0b1730 50%, #09121f 100%);
}

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

button,
input,
select,
textarea {
  font: inherit;
}

button {
  cursor: pointer;
  border: 0;
  -webkit-appearance: none;
  appearance: none;
}

input,
select,
textarea {
  -webkit-appearance: none;
  appearance: none;
}

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

[hidden] {
  display: none !important;
}

/* =========================
   Header
========================= */

header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding: 18px 24px;
  border-bottom: 1px solid var(--line);
  background: rgba(6, 14, 28, 0.72);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
}

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

.brand p {
  margin: 4px 0 0;
  color: var(--muted);
  font-size: 0.92rem;
}

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

.header-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 40px;
  padding: 8px 14px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--line);
  color: #dce9ff;
  font-size: 0.88rem;
  white-space: nowrap;
}

.header-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 40px;
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  color: white;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  box-shadow: 0 12px 28px rgba(0, 194, 255, 0.18);
  font-size: 0.9rem;
  font-weight: 600;
  transition:
    transform var(--transition),
    filter var(--transition),
    opacity var(--transition);
}

.header-link:hover,
.header-link:focus-visible {
  transform: translateY(-1px);
  filter: brightness(1.03);
}

/* =========================
   Layout
========================= */

main {
  display: grid;
  grid-template-columns: 320px minmax(0, 1fr);
  gap: 20px;
  padding: 24px;
}

.sidebar,
.player-column {
  min-width: 0;
}

.sidebar,
#streamContainer {
  background: var(--panel-solid);
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  -webkit-backdrop-filter: blur(16px);
  backdrop-filter: blur(16px);
}

.sidebar {
  padding: 16px;
  align-self: start;
}

.player-column {
  min-width: 0;
}

#streamContainer {
  position: relative;
  overflow: hidden;
  padding: 18px;

  contain: layout paint style;

  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);

  -webkit-backdrop-filter: blur(16px);
  backdrop-filter: blur(16px);
}

/* =========================
   Search
========================= */

#searchInput {
  width: 100%;
  min-height: 46px;
  margin-bottom: 16px;
  padding: 12px 14px;
  border-radius: 14px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.06);
  color: #fff;
  outline: none;
  transition:
    border-color var(--transition),
    box-shadow var(--transition),
    background var(--transition);
}

#searchInput::placeholder {
  color: #8fa5ca;
}

#searchInput:focus {
  border-color: rgba(0, 194, 255, 0.35);
  box-shadow: 0 0 0 4px rgba(0, 194, 255, 0.15);
  background: rgba(255, 255, 255, 0.08);
}

/* =========================
   Categorías / canales
========================= */

.categoria + .categoria {
  margin-top: 14px;
}

.categoria h3 {
  margin: 0;
  padding: 14px 16px;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--line);
  color: #e8f1ff;
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;

  -webkit-user-select: none;
  user-select: none;
  transition:
    background var(--transition),
    border-color var(--transition),
    transform var(--transition);
}

.categoria h3:hover,
.categoria h3:focus-visible {
  background: rgba(255, 255, 255, 0.08);
  border-color: var(--line-strong);
  transform: translateY(-1px);
}

.canales {
  display: none;
  padding-top: 10px;
}

.canales.show {
  display: grid;
  gap: 10px;
}

.canales button {
  width: 100%;
  min-height: 52px;
  padding: 12px 14px;
  border-radius: 14px;
  color: white;
  font-weight: 600;
  text-align: left;

  contain: layout paint;
  will-change: transform;

  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.2);

  transition:
    transform var(--transition),
    filter var(--transition),
    box-shadow var(--transition);
}

.canales button:hover,
.canales button:focus-visible {
  transform: translateY(-1px);
  filter: brightness(1.03);
}

.canales button.active {
  outline: 2px solid rgba(255, 255, 255, 0.65);
  outline-offset: 2px;
}

.channel-btn-content {
  display: flex;
  align-items: center;
  gap: 10px;
}

.channel-logo {
  width: 28px;
  height: 28px;
  object-fit: contain;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.1);
  padding: 4px;
}

.channel-label {
  font-size: 0.9rem;
  line-height: 1.3;
}

.empty-state {
  padding: 14px;
  border-radius: 14px;
  color: var(--muted);
  text-align: center;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--line);
}

/* =========================
   Player / video
========================= */

#streamVideo {
  width: 100%;
  min-height: 320px;
  max-height: 70vh;
  border-radius: 18px;
  background: #000;
  object-fit: contain;
  border: 1px solid rgba(255, 255, 255, 0.05);
}

#channelInfo {
  display: none;
  margin-top: 14px;
  padding: 14px 16px;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--line);
}

.channel-info-row {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: center;
  flex-wrap: wrap;
}

.channel-info-title {
  margin: 0;
  font-size: 1.05rem;
}

.channel-info-category {
  margin: 6px 0 0;
  color: var(--muted);
  font-size: 0.92rem;
}

.channel-live-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 34px;
  padding: 6px 12px;
  border-radius: 999px;
  background: rgba(255, 91, 115, 0.16);
  color: #ffbcc6;
  font-weight: 700;
  font-size: 0.82rem;
  white-space: nowrap;
}

/* =========================
   Top buttons
========================= */

.top-buttons {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 14px;
}

.top-buttons button,
.top-buttons a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 10px 14px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.08);
  color: white;
  border: 1px solid var(--line);
  font-size: 0.9rem;
  font-weight: 600;
  transition:
    transform var(--transition),
    filter var(--transition),
    background var(--transition);
}

.top-buttons button:hover,
.top-buttons a:hover,
.top-buttons button:focus-visible,
.top-buttons a:focus-visible {
  transform: translateY(-1px);
  filter: brightness(1.03);
  background: rgba(255, 255, 255, 0.11);
}

/* =========================
   Player info panel
========================= */

#playerPanel,
.info-card {
  margin-top: 14px;
  padding: 16px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.06);
  display: none !important;
  }

#currentTitle {
  margin: 0;
  font-size: 1.2rem;
  line-height: 1.25;
}

#currentMeta {
  margin-top: 8px;
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.6;
  word-break: break-word;
}

.status-row {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 14px;
}

.pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 34px;
  padding: 7px 12px;
  border-radius: 999px;
  font-size: 0.82rem;
  font-weight: 700;
  background: rgba(255, 255, 255, 0.08);
  color: #dce9ff;
  border: 1px solid var(--line);
}

.pill.live {
  background: rgba(255, 91, 115, 0.16);
  color: #ffbcc6;
}

.helper {
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.7;
}

/* =========================
   IPTV bottom bar
========================= */

#iptvBottomBar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 14px;
  margin-bottom: 14px;
  padding: 12px 14px;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--line);
  transition:
    opacity var(--transition),
    transform var(--transition);
}

#iptvBottomBar.iptv-hidden {
  opacity: 0;
  transform: translateY(-6px);
  pointer-events: none;
}

.iptv-left,
.iptv-center,
.iptv-right {
  display: flex;
  align-items: center;
  gap: 10px;
}

.iptv-text-group {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

#iptvChannelName {
  font-size: 0.95rem;
  font-weight: 700;
}

#iptvChannelCategory {
  font-size: 0.82rem;
  color: var(--muted);
}

.iptv-live-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--danger);
  box-shadow: 0 0 0 6px rgba(255, 91, 115, 0.16);
}

.iptv-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 30px;
  padding: 6px 10px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  color: #dce9ff;
  border: 1px solid var(--line);
  font-size: 0.8rem;
  font-weight: 700;
}

.iptv-status-live {
  background: rgba(37, 211, 102, 0.16);
  color: #9ff0b8;
}

.iptv-status-buffer {
  background: rgba(255, 176, 32, 0.16);
  color: #ffd58d;
}

.iptv-status-pause {
  background: rgba(255, 255, 255, 0.08);
  color: #dce9ff;
}

.iptv-status-error {
  background: rgba(255, 91, 115, 0.16);
  color: #ffbcc6;
}

#iptvClock {
  font-size: 0.95rem;
  font-weight: 700;
}

/* =========================
   Loading indicator
========================= */

.loading-indicator {
  position: absolute;
  inset: 90px 18px 18px 18px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  border-radius: 18px;
  background: rgba(0, 0, 0, 0.55);
  color: white;
  z-index: 10;
}

.spinner {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  border: 4px solid rgba(255, 255, 255, 0.2);
  border-top-color: var(--accent);
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

/* =========================
   Fullscreen mode
========================= */

body.fullscreen-active #streamContainer {
  box-shadow: none;
}

body.fullscreen-active #iptvBottomBar {
  position: absolute;
  top: 14px;
  left: 14px;
  right: 14px;
  z-index: 20;
}

/* =========================
   Responsive
========================= */

@media (max-width: 1180px) {
  main {
    grid-template-columns: 260px minmax(0, 1fr);
  }

  #botonesDerecha {
    display: none;
  }
}

@media (max-width: 900px) {
  main {
    grid-template-columns: 1fr;
  }

  .sidebar {
    order: 2;
  }

  .player-column {
    order: 1;
  }

  #botonesDerecha {
    display: none;
  }
}

@media (max-width: 640px) {
  header {
    padding: 16px;
    align-items: flex-start;
  }

  .brand h1 {
    font-size: 1.4rem;
  }

  .header-actions {
    width: 100%;
  }

  .header-badge,
  .header-link {
    width: 100%;
  }

  main {
    padding: 16px;
    gap: 16px;
  }

  .sidebar,
  #streamContainer {
    padding: 14px;
  }

  #streamContainer {
    padding-top: 14px;
  }

  #streamVideo {
    min-height: 220px;
  }

  #iptvBottomBar {
    flex-direction: column;
    align-items: flex-start;
  }

  .channel-info-row {
    align-items: flex-start;
  }

  .top-buttons {
    flex-direction: column;
  }

  .top-buttons button,
  .top-buttons a {
    width: 100%;
  }

  .status-row {
    flex-direction: column;
    align-items: flex-start;
  }
}

@supports not ((-webkit-backdrop-filter: blur(1px)) or (backdrop-filter: blur(1px))) {
  header {
    background: rgba(6, 14, 28, 0.96);
  }

  .sidebar,
  #streamContainer {
    background: var(--panel-solid);
  }
}

#streamVideo {
  width: 100%;
  height: auto;
  background: #000;

  transform: translateZ(0);
  will-change: transform;

  -webkit-backface-visibility: hidden;
  backface-visibility: hidden;
}

video {
  outline: none;
}

button:focus {
  outline: none;
}

.active-sessions-box {
  margin-top: 16px;
  padding: 14px;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.active-sessions-box h3 {
  margin: 0 0 8px;
  font-size: 1rem;
}

.active-sessions-help {
  margin: 0 0 12px;
  color: #c8d7f0;
  font-size: 0.88rem;
  line-height: 1.6;
}

.session-card {
  padding: 12px;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.06);
}

.session-card + .session-card {
  margin-top: 10px;
}

.session-meta {
  color: #c8d7f0;
  font-size: 0.84rem;
  line-height: 1.6;
  word-break: break-word;
}

.close-session-btn {
  width: 100%;
  min-height: 42px;
  margin-top: 10px;
  border: 0;
  border-radius: 12px;
  background: linear-gradient(135deg, #ff5b73, #d90429);
  color: white;
  font-weight: 700;
  cursor: pointer;
}

.site-logo{
  height:40px;
  width:auto;
  display:block;
}

.login-logo{
  width:160px;
  display:block;
  margin:0 auto 18px auto;
  filter: drop-shadow(0 0 8px rgba(255,255,255,0.25));
}

.site-logo{
  transition: filter 0.25s ease, transform 0.25s ease;
}

.site-logo:hover{
  filter: drop-shadow(0 0 10px rgba(255,255,255,0.35))
          drop-shadow(0 0 20px rgba(0,194,255,0.35));
  transform: scale(1.05);
}