* {
  box-sizing: border-box;
}

:root {
  --xss-red: #e21b2d;
  --xss-blue: #0b3d91;
  --xss-blue-bright: #1769ff;
  --xss-white: #ffffff;
  --xss-dark: #070b14;
  --xss-panel: rgba(10, 18, 34, .94);
  --xss-panel-2: rgba(255, 255, 255, .06);
  --xss-border: rgba(255, 255, 255, .14);
  --xss-muted: #b9c4d6;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: Arial, Helvetica, sans-serif;
  color: var(--xss-white);
  background:
    radial-gradient(circle at top left, rgba(226, 27, 45, .32), transparent 30%),
    radial-gradient(circle at top right, rgba(23, 105, 255, .30), transparent 34%),
    linear-gradient(135deg, #05070d, #0a1630 48%, #070b14);
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(115deg, transparent 0 38%, rgba(255,255,255,.045) 38% 41%, transparent 41% 100%),
    linear-gradient(65deg, transparent 0 58%, rgba(226,27,45,.12) 58% 60%, transparent 60% 100%);
}

a {
  color: inherit;
}

.login-page {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.login-card,
.card {
  background: var(--xss-panel);
  border: 1px solid var(--xss-border);
  border-radius: 22px;
  box-shadow: 0 18px 50px rgba(0,0,0,.42);
  backdrop-filter: blur(8px);
}

.login-card {
  width: min(440px, 100%);
  padding: 34px;
  position: relative;
  overflow: hidden;
}

.login-card::before,
.card::before {
  content: "";
  display: block;
  height: 5px;
  margin: -34px -34px 28px;
  background: linear-gradient(90deg, var(--xss-red), var(--xss-white), var(--xss-blue-bright));
}

.card::before {
  margin: -24px -24px 22px;
}

.brand {
  font-size: 30px;
  font-weight: 950;
  letter-spacing: -.045em;
  color: var(--xss-white);
  text-transform: uppercase;
  text-shadow: 0 2px 0 rgba(226,27,45,.55), 0 0 24px rgba(23,105,255,.35);
}

.brand::after {
  content: "GameSlides";
  display: block;
  width: fit-content;
  margin-top: 6px;
  padding: 5px 10px;
  border-radius: 999px;
  font-size: 12px;
  letter-spacing: .12em;
  color: #fff;
  background: linear-gradient(90deg, var(--xss-red), var(--xss-blue));
  text-shadow: none;
}

.subbrand,
.muted {
  color: var(--xss-muted);
}

h1 {
  margin: 0 0 16px;
  font-size: 26px;
}

h2 {
  margin: 12px 0;
  font-size: 20px;
  word-break: break-word;
}

label {
  display: block;
  margin: 16px 0 8px;
  color: #eef3ff;
  font-weight: 800;
}

input,
select,
button {
  width: 100%;
  border: 0;
  border-radius: 14px;
  padding: 14px 16px;
  font-size: 16px;
}

input,
select {
  color: #fff;
  background: rgba(255,255,255,.08);
  border: 1px solid var(--xss-border);
}

button {
  margin-top: 14px;
  font-weight: 950;
  color: #fff;
  background: linear-gradient(90deg, var(--xss-red), var(--xss-blue-bright));
  cursor: pointer;
  box-shadow: 0 10px 24px rgba(0,0,0,.25);
}

button:hover {
  filter: brightness(1.12);
}

button.danger {
  color: #fff;
  background: linear-gradient(90deg, #b00020, #e21b2d);
}

.alert {
  margin: 14px 0;
  padding: 13px 15px;
  border-radius: 14px;
  font-weight: 800;
}

.alert.success {
  color: #e8fff0;
  background: rgba(0,160,70,.22);
  border: 1px solid rgba(0,255,120,.22);
}

.alert.error {
  color: #ffe5e5;
  background: rgba(226,27,45,.24);
  border: 1px solid rgba(255,80,80,.24);
}

.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 14px;
  padding: 22px 28px;
  background: linear-gradient(90deg, rgba(226,27,45,.78), rgba(11,61,145,.78));
  border-bottom: 1px solid rgba(255,255,255,.18);
  box-shadow: 0 8px 30px rgba(0,0,0,.25);
}

.logout {
  text-decoration: none;
  background: rgba(255,255,255,.14);
  border: 1px solid rgba(255,255,255,.22);
  padding: 12px 16px;
  border-radius: 999px;
  color: #fff;
  font-weight: 900;
}

.wrap {
  width: min(1180px, 100%);
  margin: 0 auto;
  padding: 26px;
  position: relative;
}

.grid {
  display: grid;
  grid-template-columns: 1.4fr .8fr;
  gap: 22px;
  margin-bottom: 22px;
}

.card {
  padding: 24px;
  margin-bottom: 22px;
  overflow: hidden;
}

.live-badge {
  display: inline-flex;
  align-items: center;
  background: linear-gradient(90deg, var(--xss-red), var(--xss-blue-bright));
  color: white;
  font-weight: 950;
  border-radius: 999px;
  padding: 7px 12px;
  letter-spacing: .08em;
  font-size: 12px;
}

.preview {
  width: 100%;
  max-height: 420px;
  border-radius: 16px;
  background: #000;
  border: 1px solid var(--xss-border);
}

.obs-url {
  margin: 18px 0 8px;
  color: #ffffff;
  font-weight: 950;
}

.copybox {
  background: rgba(0,0,0,.45);
  border: 1px solid var(--xss-border);
  border-left: 5px solid var(--xss-red);
  border-radius: 14px;
  padding: 14px;
  color: #fff;
  word-break: break-all;
  font-family: Consolas, monospace;
}

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

.checkbox-row input {
  width: auto;
}

.upload-form {
  display: grid;
  grid-template-columns: 1fr 180px;
  gap: 14px;
  align-items: center;
}

.upload-form button {
  margin-top: 0;
}

.video-list {
  display: grid;
  gap: 16px;
}

.video-row {
  display: grid;
  grid-template-columns: 1fr 420px;
  gap: 18px;
  align-items: center;
  padding: 16px;
  background: var(--xss-panel-2);
  border: 1px solid var(--xss-border);
  border-radius: 18px;
}

.video-info {
  display: grid;
  gap: 7px;
}

.video-info span {
  color: var(--xss-muted);
  font-size: 14px;
}

.video-info em {
  display: inline-flex;
  width: fit-content;
  color: #fff;
  background: linear-gradient(90deg, var(--xss-red), var(--xss-blue));
  border-radius: 999px;
  padding: 5px 10px;
  font-style: normal;
  font-weight: 950;
  font-size: 12px;
}

.video-actions {
  display: grid;
  grid-template-columns: 170px 1fr 1fr;
  gap: 10px;
  align-items: center;
}

.video-actions video {
  width: 170px;
  height: 95px;
  object-fit: contain;
  background: #000;
  border-radius: 12px;
  border: 1px solid var(--xss-border);
}

.video-actions button {
  margin: 0;
}

@media (max-width: 820px) {
  .topbar {
    padding: 18px;
  }

  .brand {
    font-size: 24px;
  }

  .wrap {
    padding: 18px;
  }

  .grid,
  .upload-form,
  .video-row,
  .video-actions {
    grid-template-columns: 1fr;
  }

  .video-actions video {
    width: 100%;
    height: auto;
    max-height: 220px;
  }
}