/* ── Media-Film Dashboard Layout — Premium Edition ── */
:root {
  --bg: #000; --surface: #0a0a0a; --surface2: #111; --surface3: #181818;
  --border: #1a1a1a; --border2: #252525; --border3: #303030;
  --text: #fff; --muted: #5a5a5a; --muted2: #333;
  --green: #4ade80; --blue: #60a5fa; --yellow: #fbbf24; --red: #f87171;
  --purple: #a78bfa;
  --sidebar-w: 240px;
}

html, body { height: 100%; overflow-x: hidden; }
body {
  background: var(--bg); color: var(--text);
  font-family: 'Inter', system-ui, sans-serif;
  -webkit-font-smoothing: antialiased;
  display: flex; flex-direction: column; min-height: 100vh;
}

/* ── KEYFRAMES ── */
@keyframes topbar-in    { from { opacity:0; transform:translateY(-100%) } to { opacity:1; transform:translateY(0) } }
@keyframes sidebar-in   { from { opacity:0; transform:translateX(-20px) } to { opacity:1; transform:translateX(0) } }
@keyframes page-in      { from { opacity:0; transform:translateY(10px) } to { opacity:1; transform:translateY(0) } }
@keyframes fade-up      { from { opacity:0; transform:translateY(16px) } to { opacity:1; transform:translateY(0) } }
@keyframes fade-in      { from { opacity:0 } to { opacity:1 } }
@keyframes scale-in     { from { opacity:0; transform:scale(.96) } to { opacity:1; transform:scale(1) } }
@keyframes shimmer-move { 0%{background-position:-200% 0} 100%{background-position:200% 0} }
@keyframes pulse-ring   { 0%{box-shadow:0 0 0 0 rgba(74,222,128,.4)} 70%{box-shadow:0 0 0 8px rgba(74,222,128,0)} 100%{box-shadow:0 0 0 0 rgba(74,222,128,0)} }
@keyframes slide-drawer { from{transform:translateX(-100%)} to{transform:translateX(0)} }
@keyframes dot-blink    { 0%,100%{opacity:1} 50%{opacity:.25} }
@keyframes count-up     { from{opacity:0;transform:translateY(8px)} to{opacity:1;transform:translateY(0)} }
@keyframes bar-grow     { from{width:0} to{width:var(--w,100%)} }
@keyframes glow-pulse   { 0%,100%{opacity:.6} 50%{opacity:1} }

/* ── TOPBAR ── */
.topbar {
  height: 64px;
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 2rem;
  border-bottom: 1px solid rgba(255,255,255,.06);
  background: rgba(3,3,3,.92);
  backdrop-filter: blur(28px) saturate(200%);
  -webkit-backdrop-filter: blur(28px) saturate(200%);
  position: sticky; top: 0; z-index: 100;
  animation: topbar-in .4s cubic-bezier(.4,0,.2,1) both;
}
/* Animated glowing bottom line */
.topbar::after {
  content: '';
  position: absolute; bottom: 0; left: 0; right: 0; height: 1px;
  background: linear-gradient(90deg,
    transparent 0%,
    rgba(255,255,255,.04) 20%,
    rgba(255,255,255,.18) 50%,
    rgba(255,255,255,.04) 80%,
    transparent 100%
  );
  background-size: 200% 100%;
  animation: shimmer-move 5s linear infinite;
  pointer-events: none;
}
.topbar-left  { display: flex; align-items: center; gap: .9rem; }
.topbar-right { display: flex; align-items: center; gap: .6rem; }

/* Logo */
.logo {
  font-size: 1.05rem; font-weight: 800; letter-spacing: -.04em;
  color: var(--text); text-decoration: none;
  display: flex; align-items: center; gap: .5rem;
  transition: opacity .15s;
}
.logo:hover { opacity: .8; }
.logo-dot {
  width: 9px; height: 9px; border-radius: 50%;
  background: #fff;
  box-shadow: 0 0 8px rgba(255,255,255,.9), 0 0 20px rgba(255,255,255,.4);
  animation: dot-blink 2.5s ease infinite;
  flex-shrink: 0;
}
.logo em { font-style: normal; color: rgba(255,255,255,.3); font-weight: 400; }

/* Page badge */
.page-badge {
  font-size: .65rem; font-weight: 700;
  background: rgba(255,255,255,.04); border: 1px solid rgba(255,255,255,.08);
  color: rgba(255,255,255,.3); padding: .22rem .7rem;
  border-radius: 20px; letter-spacing: .06em; text-transform: uppercase;
  animation: fade-in .5s .2s ease both;
}

/* User chip */
.user-chip {
  display: flex; align-items: center; gap: .45rem;
  background: rgba(255,255,255,.04); border: 1px solid rgba(255,255,255,.08);
  border-radius: 999px; padding: .28rem .8rem .28rem .32rem;
  transition: border-color .2s, background .2s;
  cursor: default;
}
.user-chip:hover { border-color: rgba(255,255,255,.15); background: rgba(255,255,255,.07); }
.user-avatar {
  width: 24px; height: 24px; border-radius: 50%;
  background: rgba(255,255,255,.1); border: 1px solid rgba(255,255,255,.12);
  display: flex; align-items: center; justify-content: center;
  font-size: .7rem; font-weight: 800; color: #fff;
  flex-shrink: 0;
}
.user-email-text {
  font-size: .75rem; color: rgba(255,255,255,.38);
  max-width: 160px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}

/* Topbar buttons */
.btn-topbar {
  padding: .35rem .9rem; border-radius: 8px;
  font-size: .75rem; font-weight: 500; cursor: pointer;
  border: 1px solid rgba(255,255,255,.08);
  background: rgba(255,255,255,.04);
  color: rgba(255,255,255,.38); font-family: inherit;
  transition: color .15s, border-color .15s, background .15s, transform .1s;
  text-decoration: none; display: inline-flex; align-items: center; gap: .3rem;
}
.btn-topbar:hover { color: #fff; border-color: rgba(255,255,255,.18); background: rgba(255,255,255,.08); transform: translateY(-1px); }
.btn-topbar:active { transform: translateY(0); }

/* ── HAMBURGER ── */
.hamburger {
  display: none;
  width: 38px; height: 38px;
  cursor: pointer; border: 1px solid var(--border2);
  border-radius: 10px; background: var(--surface2);
  flex-direction: column; align-items: center; justify-content: center;
  gap: 5px; padding: 0; flex-shrink: 0;
  transition: border-color .2s, background .2s, transform .15s;
  position: relative; overflow: hidden;
}
/* Shimmer on hover */
.hamburger::before {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,.06) 0%, transparent 60%);
  opacity: 0; transition: opacity .2s;
}
.hamburger:hover { border-color: var(--border3); background: var(--surface3); transform: scale(1.04); }
.hamburger:hover::before { opacity: 1; }
.hamburger:active { transform: scale(.97); }
.hamburger span {
  display: block; border-radius: 3px;
  background: rgba(255,255,255,.65);
  transition: transform .3s cubic-bezier(.4,0,.2,1), opacity .2s, width .2s, background .2s;
}
.hamburger span:nth-child(1) { width: 18px; height: 1.5px; }
.hamburger span:nth-child(2) { width: 12px; height: 1.5px; }
.hamburger span:nth-child(3) { width: 18px; height: 1.5px; }
.hamburger:hover span { background: #fff; }
.hamburger:hover span:nth-child(2) { width: 18px; }
/* X state */
.hamburger.active { border-color: rgba(255,255,255,.12); background: rgba(255,255,255,.05); }
.hamburger.active span { background: #fff; width: 18px; }
.hamburger.active span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.hamburger.active span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.hamburger.active span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

/* ── SIDEBAR OVERLAY ── */
.sidebar-overlay {
  display: none; position: fixed; inset: 0;
  background: rgba(0,0,0,.75); z-index: 150;
  backdrop-filter: blur(8px);
  opacity: 0; transition: opacity .25s;
}
.sidebar-overlay.open { display: block; opacity: 1; }

/* ── LAYOUT ── */
.layout { display: flex; flex: 1; min-height: 0; }

/* ── SIDEBAR ── */
.sidebar {
  width: var(--sidebar-w); flex-shrink: 0;
  border-right: 1px solid var(--border);
  padding: 1rem .75rem;
  display: flex; flex-direction: column; gap: .15rem;
  background: var(--surface);
  position: relative;
  animation: sidebar-in .4s .1s cubic-bezier(.4,0,.2,1) both;
}
/* Right edge glow */
.sidebar::after {
  content: '';
  position: absolute; top: 0; right: -1px; bottom: 0; width: 1px;
  background: linear-gradient(180deg, transparent 0%, rgba(255,255,255,.04) 40%, rgba(255,255,255,.04) 60%, transparent 100%);
  pointer-events: none;
}

.sidebar-section {
  font-size: .6rem; font-weight: 700; color: var(--muted2);
  text-transform: uppercase; letter-spacing: .14em;
  padding: .9rem .75rem .3rem; margin-top: .3rem;
}

.sidebar-item {
  display: flex; align-items: center; gap: .7rem;
  padding: .58rem .75rem; border-radius: 9px;
  font-size: .83rem; color: var(--muted);
  cursor: pointer; text-decoration: none;
  transition: background .18s, color .18s, border-color .18s, transform .15s;
  border: 1px solid transparent;
  position: relative; overflow: hidden;
}
/* Hover shimmer */
.sidebar-item::before {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(90deg, rgba(255,255,255,.03) 0%, transparent 60%);
  opacity: 0; transition: opacity .2s;
}
.sidebar-item:hover { background: var(--surface2); color: var(--text); border-color: var(--border); transform: translateX(2px); }
.sidebar-item:hover::before { opacity: 1; }
.sidebar-item.active {
  background: var(--surface2); color: var(--text);
  border-color: var(--border2);
  box-shadow: inset 0 0 0 1px rgba(255,255,255,.03);
}
/* Active left bar */
.sidebar-item.active::after {
  content: '';
  position: absolute; left: 0; top: 20%; bottom: 20%;
  width: 2px; background: var(--text); border-radius: 0 2px 2px 0;
}
.sidebar-icon {
  font-size: .9rem; width: 22px; text-align: center;
  flex-shrink: 0; transition: transform .2s;
}
.sidebar-item:hover .sidebar-icon { transform: scale(1.15); }

.sidebar-bottom {
  margin-top: auto; padding-top: .75rem;
  border-top: 1px solid var(--border);
}

/* ── MAIN ── */
.main {
  flex: 1; overflow-y: auto; padding: 2rem 2.5rem;
  animation: page-in .3s ease both;
}

/* ── RESPONSIVE ── */
@media (max-width: 768px) {
  .sidebar {
    display: flex; position: fixed; top: 0; left: 0; height: 100vh;
    z-index: 200; transform: translateX(-100%);
    transition: transform .3s cubic-bezier(.4,0,.2,1);
    width: 280px; padding-top: 5rem; padding-left: 1rem; padding-right: 1rem;
    animation: none;
  }
  .sidebar.open { transform: translateX(0); }
  .sidebar .sidebar-item { font-size: .92rem; padding: .72rem 1rem; gap: .85rem; }
  .sidebar .sidebar-icon { font-size: 1rem; width: 24px; }
  .sidebar .sidebar-section { font-size: .65rem; padding: 1rem 1rem .4rem; }
  .hamburger { display: flex; }
  .main { padding: 1.5rem 1rem; }
  .user-email-text { display: none; }
}
@media (max-width: 480px) {
  .topbar { padding: 0 1rem; }
}