Template:BibisiLauncher/style.css

/* ==============================
   BIBISI LAUNCHER
   Pure CSS — no JS required
   Checkbox toggle trick
   ============================== */

/* Hide the actual checkbox */
#rocket-toggle {
    display: none;
}

/* The visible button label */
.launcher-btn {
    display: inline-block;
    padding: 8px 16px;
    background: #d33;
    color: white;
    font-weight: bold;
    border-radius: 5px;
    cursor: pointer;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
}
.launcher-btn:hover { background: #f44; }

/* Fixed frame anchored to bottom center */
.spawn-frame {
    position: fixed;
    bottom: -50px;
    left: 50%;
    margin-left: -25px;
    width: 50px;
    text-align: center;
    font-size: 50px;
    z-index: 9999;
}

/* All animation elements hidden by default */
.rocket-assembly,
.smoke,
.fire {
    position: absolute;
    left: 0;
    visibility: hidden;
}

.fire {
    top: 40px;
    width: 100%;
    font-size: 30px;
}
.f1 { animation-delay: 0s; }
.f2 { animation-delay: 0.1s; }
.f3 { animation-delay: 0.2s; }

.smoke {
    top: 10px;
    width: 100%;
    z-index: -1;
}
.s1 { margin-left: -15px; animation-delay: 0s; }
.s2 { margin-left: 15px;  animation-delay: 0.1s; }
.s3 { margin-top: 10px;   animation-delay: 0.2s; }

/* ==============================
   TRIGGERS — checkbox checked
   ============================== */
#rocket-toggle:checked ~ .spawn-frame .rocket-assembly {
    visibility: visible;
    animation: rocket-fly 2s linear forwards;
}
#rocket-toggle:checked ~ .spawn-frame .smoke {
    visibility: visible;
    animation: smoke-poof 0.8s ease-out forwards;
}
#rocket-toggle:checked ~ .spawn-frame .fire {
    visibility: visible;
    animation: fire-burn 0.4s linear infinite;
}

/* ==============================
   ANIMATIONS
   ============================== */
@keyframes rocket-fly {
    0%   { transform: translateY(0); }
    100% { transform: translateY(-120vh); }
}

@keyframes fire-burn {
    0%   { transform: translateY(0) scale(1); opacity: 1; }
    100% { transform: translateY(40px) scale(0); opacity: 0; }
}

@keyframes smoke-poof {
    0%   { transform: scale(0.5); opacity: 1; }
    100% { transform: scale(3); opacity: 0; }
}