/* ═══════════════════════════════════════════
   TRUCXA — Production Design System
   Font: Plus Jakarta Sans + JetBrains Mono
═══════════════════════════════════════════ */

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

:root {
  --Y: #F5C518; --YD: #C9980A; --YL: #FFF8D6; --YP: #FFFBEA;
  --BK: #08090D; --BK2: #0D1017; --BK3: #12161F; --BK4: #181D28;
  --BK5: #1E2433;
  --INK: #F2F4FF; --INK2: #9BA8C0; --INK3: #505A70; --INK4: #2A3040;
  --LINE: rgba(255,255,255,.06); --LINE2: rgba(255,255,255,.10); --LINE3: rgba(255,255,255,.16);
  --GR: #34D399; --GRD: #059669; --GRL: rgba(52,211,153,.12);
  --RD: #F87171; --RDD: #DC2626; --RDL: rgba(248,113,113,.12);
  --BL: #60A5FA; --BLD: #2563EB; --BLL: rgba(96,165,250,.12);
  --OR: #FB923C; --ORD: #EA580C; --ORL: rgba(251,146,60,.12);
  --PU: #A78BFA; --PUD: #7C3AED; --PUL: rgba(167,139,250,.12);
  --TL: #2DD4BF; --TLL: rgba(45,212,191,.12);
  --FH: 'Plus Jakarta Sans', -apple-system, sans-serif;
  --FM: 'JetBrains Mono', 'Fira Code', monospace;
  --r4: 4px; --r8: 8px; --r10: 10px; --r12: 12px; --r16: 16px; --r20: 20px; --r-full: 999px;
  --shadow-sm: 0 1px 3px rgba(0,0,0,.4);
  --shadow-md: 0 4px 16px rgba(0,0,0,.5);
  --shadow-lg: 0 8px 32px rgba(0,0,0,.6);
  --transition: all .18s cubic-bezier(.4,0,.2,1);
}

html { font-size: 16px; }
body {
  font-family: var(--FH);
  background: var(--BK);
  color: var(--INK);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  min-height: 100vh;
  overflow-x: hidden;
}

/* ── SCROLLBAR ── */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: var(--BK2); }
::-webkit-scrollbar-thumb { background: var(--BK5); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--INK3); }

/* ─────────────────────────
   AUTH SCREEN
───────────────────────── */
.auth-screen {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--BK);
  position: relative;
  padding: 20px;
}

.auth-bg-grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(245,197,24,.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(245,197,24,.025) 1px, transparent 1px);
  background-size: 48px 48px;
  pointer-events: none;
}

.auth-container {
  width: 100%;
  max-width: 480px;
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 28px;
}

.auth-brand {
  text-align: center;
}

.brand-logo {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 10px;
}

.brand-name {
  font-family: var(--FH);
  font-size: 32px;
  font-weight: 800;
  color: var(--INK);
  letter-spacing: -.03em;
}
.brand-name em { color: var(--Y); font-style: normal; }

.auth-tagline {
  font-size: 13px;
  color: var(--INK3);
  line-height: 1.6;
  max-width: 320px;
  margin: 0 auto;
}

.auth-card {
  width: 100%;
  background: var(--BK3);
  border: 1px solid var(--LINE2);
  border-radius: var(--r20);
  padding: 32px;
}

.auth-card h2 {
  font-size: 20px;
  font-weight: 800;
  color: var(--INK);
  margin-bottom: 6px;
  letter-spacing: -.02em;
}

.auth-sub {
  font-size: 13px;
  color: var(--INK3);
  margin-bottom: 24px;
  line-height: 1.6;
}

.auth-back {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  font-weight: 600;
  color: var(--INK3);
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
  margin-bottom: 20px;
  transition: color .15s;
}
.auth-back:hover { color: var(--INK); }

.role-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.role-tile {
  border: 1.5px solid var(--LINE2);
  border-radius: var(--r12);
  padding: 18px 14px;
  cursor: pointer;
  transition: var(--transition);
  text-align: center;
}
.role-tile:hover {
  border-color: rgba(245,197,24,.5);
  background: rgba(245,197,24,.04);
  transform: translateY(-1px);
}
.role-tile.selected {
  border-color: var(--Y);
  background: rgba(245,197,24,.06);
}

.role-tile-icon {
  width: 48px; height: 48px;
  border-radius: var(--r12);
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 12px;
}

.role-tile-name {
  font-size: 13px;
  font-weight: 700;
  color: var(--INK);
  margin-bottom: 3px;
}

.role-tile-desc {
  font-size: 11px;
  color: var(--INK3);
  line-height: 1.4;
}

.phone-input-wrap {
  display: flex;
  border: 1.5px solid var(--LINE2);
  border-radius: var(--r10);
  overflow: hidden;
  transition: border-color .2s;
}
.phone-input-wrap:focus-within { border-color: var(--Y); }
.phone-prefix {
  padding: 0 14px;
  background: var(--BK4);
  color: var(--INK3);
  font-size: 14px;
  font-weight: 600;
  display: flex; align-items: center;
  border-right: 1px solid var(--LINE2);
  white-space: nowrap;
}
.phone-input-wrap input {
  flex: 1;
  padding: 11px 14px;
  background: transparent;
  border: none;
  color: var(--INK);
  font-size: 15px;
  font-family: var(--FM);
  outline: none;
  width: 0;
}

.otp-inputs {
  display: flex;
  gap: 8px;
  justify-content: center;
  margin: 8px 0 16px;
}
.otp-box {
  width: 46px; height: 54px;
  border: 1.5px solid var(--LINE2);
  border-radius: var(--r10);
  text-align: center;
  font-size: 20px;
  font-weight: 800;
  font-family: var(--FM);
  color: var(--INK);
  background: var(--BK4);
  outline: none;
  transition: border-color .2s;
}
.otp-box:focus { border-color: var(--Y); }
.otp-box.filled { border-color: var(--Y); background: rgba(245,197,24,.06); }

.otp-resend {
  text-align: center;
  font-size: 12px;
  color: var(--INK3);
  margin-top: 14px;
}
.otp-resend a { color: var(--Y); text-decoration: none; font-weight: 600; }

/* ─────────────────────────
   PLATFORM LAYOUT
───────────────────────── */
#platform {
  display: flex;
  height: 100vh;
  overflow: hidden;
}

.sidebar {
  width: 240px;
  flex-shrink: 0;
  background: var(--BK2);
  border-right: 1px solid var(--LINE);
  display: flex;
  flex-direction: column;
  overflow-y: auto;
  transition: transform .25s ease;
  z-index: 100;
}

.sidebar-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 20px 18px 16px;
  border-bottom: 1px solid var(--LINE);
}

.sidebar-brand-name {
  font-size: 20px;
  font-weight: 800;
  color: var(--INK);
  letter-spacing: -.03em;
  flex: 1;
}
.sidebar-brand-name em { color: var(--Y); font-style: normal; }

.sidebar-close {
  display: none;
  background: none;
  border: none;
  color: var(--INK3);
  font-size: 16px;
  cursor: pointer;
  padding: 4px;
}

.sidebar-role-badge {
  margin: 10px 12px 6px;
}

.sidebar-nav {
  flex: 1;
  padding: 8px 10px;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.nav-section-label {
  font-size: 9px;
  font-weight: 800;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--INK4);
  padding: 10px 8px 5px;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 12px;
  border-radius: var(--r10);
  cursor: pointer;
  transition: var(--transition);
  color: var(--INK3);
  font-size: 13px;
  font-weight: 500;
  text-decoration: none;
  border: none;
  background: none;
  width: 100%;
  text-align: left;
}
.nav-item svg { width: 16px; height: 16px; flex-shrink: 0; }
.nav-item:hover { background: var(--LINE); color: var(--INK2); }
.nav-item.active {
  background: rgba(245,197,24,.12);
  color: var(--Y);
}
.nav-item .nav-badge {
  margin-left: auto;
  background: var(--Y);
  color: var(--BK);
  font-size: 9px;
  font-weight: 800;
  padding: 1px 6px;
  border-radius: var(--r-full);
  font-family: var(--FH);
}

.sidebar-footer {
  padding: 14px 12px;
  border-top: 1px solid var(--LINE);
}

.sidebar-user {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px;
  border-radius: var(--r10);
  cursor: pointer;
  transition: var(--transition);
}
.sidebar-user:hover { background: var(--LINE); }

.user-av {
  width: 34px; height: 34px;
  border-radius: var(--r10);
  display: flex; align-items: center; justify-content: center;
  font-size: 12px; font-weight: 800;
  font-family: var(--FH);
  flex-shrink: 0;
}

.user-name {
  font-size: 13px;
  font-weight: 600;
  color: var(--INK);
  line-height: 1.2;
}
.user-sub { font-size: 10px; color: var(--INK3); margin-top: 1px; }

/* ─────────────────────────
   TOPBAR
───────────────────────── */
.main-wrap {
  flex: 1;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  background: var(--BK);
}

.topbar {
  height: 58px;
  background: var(--BK2);
  border-bottom: 1px solid var(--LINE);
  display: flex;
  align-items: center;
  padding: 0 24px;
  gap: 16px;
  flex-shrink: 0;
}

.menu-btn {
  background: none;
  border: none;
  color: var(--INK3);
  cursor: pointer;
  padding: 6px;
  border-radius: var(--r8);
  display: none;
  transition: var(--transition);
}
.menu-btn:hover { background: var(--LINE); color: var(--INK); }

.topbar-title {
  font-size: 15px;
  font-weight: 700;
  color: var(--INK);
  flex: 1;
  letter-spacing: -.01em;
}

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

.topbar-notif {
  position: relative;
  background: var(--BK4);
  border: 1px solid var(--LINE2);
  border-radius: var(--r10);
  width: 38px; height: 38px;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
  color: var(--INK2);
  transition: var(--transition);
}
.topbar-notif:hover { background: var(--BK5); color: var(--INK); }
.notif-badge {
  position: absolute;
  top: -4px; right: -4px;
  background: var(--RD);
  color: var(--W,#fff);
  font-size: 9px;
  font-weight: 800;
  min-width: 16px; height: 16px;
  border-radius: var(--r-full);
  display: flex; align-items: center; justify-content: center;
  padding: 0 4px;
  font-family: var(--FH);
}

.topbar-avatar {
  width: 38px; height: 38px;
  border-radius: var(--r10);
  display: flex; align-items: center; justify-content: center;
  font-size: 13px; font-weight: 800;
  cursor: pointer;
  transition: var(--transition);
}
.topbar-avatar:hover { opacity: .85; }

.content-area {
  flex: 1;
  overflow-y: auto;
  overflow-x: hidden;
  padding: 24px;
}

/* ─────────────────────────
   RESPONSIVE
───────────────────────── */
@media (max-width: 768px) {
  .sidebar {
    position: fixed;
    top: 0; left: 0; bottom: 0;
    transform: translateX(-100%);
  }
  .sidebar.open { transform: translateX(0); }
  .sidebar-close { display: flex; }
  .menu-btn { display: flex; }
  .content-area { padding: 16px; }
  .topbar { padding: 0 16px; }
}