/* ═══════════════════════════════════════════════════
   aQuaStock Pro — login.css
   Style khusus halaman login (splash, glow, card, tombol, toast)
   ═══════════════════════════════════════════════════ */
  body {
    font-family: 'InterVariable', -apple-system, BlinkMacSystemFont,
                 'SF Pro Display', 'Segoe UI', Roboto, sans-serif;
    background: #000;
    overflow: hidden;
  }

  /* ═══ SPLASH SCREEN ═══ */
  .splash {
    position: fixed;
    inset: 0;
    background: #000;
    z-index: 9999;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    transition: opacity 0.7s cubic-bezier(0.16, 1, 0.3, 1),
                visibility 0.7s;
  }
  .splash.hide {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
  }
  .splash-logo {
    width: 96px;
    height: 96px;
    border-radius: 28px;
    background: linear-gradient(135deg, #0088CC 0%, #32ADE6 100%);
    display: grid;
    place-items: center;
    animation: splashLogoIn 0.8s cubic-bezier(0.34, 1.56, 0.64, 1) both;
    box-shadow: 0 20px 60px -10px rgba(0,136,204,0.5);
  }
  @keyframes splashLogoIn {
    0% { transform: scale(0.3) rotate(-20deg); opacity: 0; }
    100% { transform: scale(1) rotate(0deg); opacity: 1; }
  }
  .splash-title {
    font-size: 28px;
    font-weight: 700;
    letter-spacing: -0.5px;
    margin-top: 20px;
    color: #fff;
    animation: splashTextIn 0.6s cubic-bezier(0.16, 1, 0.3, 1) 0.35s both;
  }
  .splash-subtitle {
    font-size: 13px;
    color: #8E8E93;
    margin-top: 6px;
    animation: splashTextIn 0.6s cubic-bezier(0.16, 1, 0.3, 1) 0.5s both;
  }
  @keyframes splashTextIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
  }
  .splash-loader {
    position: absolute;
    bottom: 80px;
    display: flex;
    gap: 8px;
    animation: splashTextIn 0.6s ease-out 0.8s both;
  }
  .splash-loader span {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #0088CC;
    animation: splashDot 1.2s ease-in-out infinite;
  }
  .splash-loader span:nth-child(1) { animation-delay: 0s; }
  .splash-loader span:nth-child(2) { animation-delay: 0.15s; }
  .splash-loader span:nth-child(3) { animation-delay: 0.3s; }
  @keyframes splashDot {
    0%, 60%, 100% { transform: scale(0.7); opacity: 0.3; }
    30% { transform: scale(1.2); opacity: 1; }
  }

  /* ═══ SPLASH LOADING (setelah login) ═══ */
  .splash-loading {
    position: fixed;
    inset: 0;
    background: #000;
    z-index: 9998;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.4s cubic-bezier(0.16, 1, 0.3, 1),
                visibility 0.4s;
  }
  .splash-loading.show {
    opacity: 1;
    visibility: visible;
  }
  .splash-loading .splash-logo {
    animation: splashLogoIn 0.6s cubic-bezier(0.34, 1.56, 0.64, 1) both;
  }

  /* ═══ ANIMATED BACKGROUND ═══ */
  .bg-glow {
    position: fixed;
    inset: 0;
    background:
      radial-gradient(circle at 20% 30%, rgba(0,136,204,0.15), transparent 40%),
      radial-gradient(circle at 80% 70%, rgba(50,173,230,0.1), transparent 40%);
    animation: glowShift 12s ease-in-out infinite alternate;
    z-index: 0;
  }
  @keyframes glowShift {
    0% { transform: scale(1) translate(0, 0); }
    100% { transform: scale(1.15) translate(-20px, -10px); }
  }

  /* ═══ CARD ENTRANCE ═══ */
  .login-card {
    animation: cardIn 0.7s cubic-bezier(0.16, 1, 0.3, 1) 0.2s both;
  }
  @keyframes cardIn {
    from { opacity: 0; transform: translateY(20px) scale(0.98); }
    to { opacity: 1; transform: translateY(0) scale(1); }
  }
  .login-card.fade-out {
    animation: cardOut 0.6s cubic-bezier(0.16, 1, 0.3, 1) forwards;
  }
  @keyframes cardOut {
    to { opacity: 0; transform: translateY(-20px) scale(0.98); }
  }

  /* ═══ LOGO PULSE ═══ */
  .logo-pulse {
    animation: logoPulse 3s ease-in-out infinite;
  }
  @keyframes logoPulse {
    0%, 100% { box-shadow: 0 0 0 0 rgba(0,136,204,0.4); }
    50% { box-shadow: 0 0 0 12px rgba(0,136,204,0); }
  }

  /* ═══ INPUT FIELD ═══ */
  .input-field {
    background: #000;
    border: 1px solid rgba(255,255,255,0.08);
    transition: all 0.2s;
    color: #fff;
  }
  .input-field:focus {
    border-color: #0088CC;
    box-shadow: 0 0 0 3px rgba(0,136,204,0.15);
    outline: none;
  }
  .input-field::placeholder { color: #636366; }

  /* ═══ BUTTON ═══ */
  .btn-login {
    background: linear-gradient(135deg, #0088CC 0%, #32ADE6 100%);
    transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
    box-shadow: 0 4px 16px -4px rgba(0,136,204,0.4);
    position: relative;
    overflow: hidden;
  }
  .btn-login:hover:not(.loading) {
    transform: translateY(-1px);
    box-shadow: 0 8px 24px -4px rgba(0,136,204,0.6);
  }
  .btn-login:active:not(.loading) { transform: scale(0.98); }
  .btn-login.loading {
    background: linear-gradient(135deg, #0077BB 0%, #2B8FCC 100%);
    cursor: wait;
    pointer-events: none;
    animation: btnPulse 1.5s ease-in-out infinite;
  }
  @keyframes btnPulse {
    0%, 100% { box-shadow: 0 4px 16px -4px rgba(0,136,204,0.4); }
    50% { box-shadow: 0 4px 24px -4px rgba(0,136,204,0.8); }
  }

  /* ═══ DOT LOADER ═══ */
  .dot-loader {
    display: inline-flex;
    gap: 4px;
    align-items: center;
  }
  .dot-loader span {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: #fff;
    animation: dotPulse 1.4s ease-in-out infinite;
  }
  .dot-loader span:nth-child(1) { animation-delay: 0s; }
  .dot-loader span:nth-child(2) { animation-delay: 0.2s; }
  .dot-loader span:nth-child(3) { animation-delay: 0.4s; }
  @keyframes dotPulse {
    0%, 60%, 100% { transform: scale(0.6); opacity: 0.4; }
    30% { transform: scale(1.2); opacity: 1; }
  }

  /* ═══ PROGRESS BAR ═══ */
  .progress-bar {
    position: absolute;
    bottom: 0;
    left: 0;
    height: 3px;
    background: rgba(255,255,255,0.6);
    border-radius: 0 0 12px 12px;
    animation: progressFill 3s cubic-bezier(0.16, 1, 0.3, 1) forwards;
  }
  @keyframes progressFill {
    from { width: 0%; }
    to { width: 100%; }
  }

  /* ═══ SUCCESS CHECKMARK ═══ */
  .checkmark {
    display: inline-block;
    animation: checkPop 0.4s cubic-bezier(0.34, 1.56, 0.64, 1) both;
  }
  @keyframes checkPop {
    0% { transform: scale(0); opacity: 0; }
    100% { transform: scale(1); opacity: 1; }
  }