html, body {
  background-color: #f0f2f5;
}

/* ==== Global Showcase Styles ==== */
.loader-showcase-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 30px;
  padding: 20px;
  font-family: Arial, sans-serif;
  background-color: #f0f2f5;
}
.loader-wrapper {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background-color: #ffffff;
  padding: 20px;
  border-radius: 8px;
  box-shadow: 0 2px 10px rgba(0,0,0,0.1);
  min-height: 120px; /* Ensure space for loader and text */
}
.loader-wrapper p {
  margin-top: 15px;
  font-size: 0.9em;
  color: #555;
  text-align: center;
}

/* ==== Individual Loader Styles ==== */

/* Loader 1: Dotted Spinner */
.loader-dotted {
  width: 48px;
  height: 48px;
  position: relative;
}
.loader-dotted::before, .loader-dotted::after {
  content: "";
  position: absolute;
  width: 10px;
  height: 10px;
  background-color: #3498db;
  border-radius: 50%;
  opacity: 0;
  animation: dotted-spinner 1.8s infinite ease-in-out;
}
.loader-dotted::before {
  left: 50%; top: 0; transform: translateX(-50%);
  animation-delay: 0s;
}
.loader-dotted::after {
  left: 0; top: 50%; transform: translateY(-50%);
  animation-delay: 0.6s;
}
@keyframes dotted-spinner {
  0%, 100% { opacity: 0; transform: scale(0.5) translate(-50%, -50%); }
  50% { opacity: 1; transform: scale(1.2) translate(-50%, -50%); }
}
/* (Correction for dotted - requires one more element or more complex animation if using only 2) */
/* For a simpler 3-dot, typically involves 3 separate divs or a more complex single element keyframe. */
/* Let's simplify it to a more common dot spinner using one element and its pseudo-elements for simplicity */
.loader-dotted { /* Revised Dotted for simplicity */
  width: 10px; height: 10px; border-radius: 50%; background: #3498db; 
  box-shadow: -15px -15px 0 2px #3498db, 15px -15px 0 2px #3498db, 15px 15px 0 2px #3498db, -15px 15px 0 2px #3498db;
  animation: rotate-dots 1s linear infinite;
  position:relative; margin:20px; /* Ensure it is visible */ 
}
@keyframes rotate-dots { to { transform: rotate(360deg); } }

/* Loader 2: Ring Spinner */
.loader-ring {
  width: 40px;
  height: 40px;
  border: 5px solid #f3f3f3; /* Light grey */
  border-top: 5px solid #3498db; /* Blue */
  border-radius: 50%;
  animation: ring-spin 1s linear infinite;
}
@keyframes ring-spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

/* Loader 3: Pulsing Dot */
.loader-pulse {
  width: 20px;
  height: 20px;
  background-color: #e74c3c;
  border-radius: 50%;
  animation: pulse-dot 1.2s infinite ease-in-out;
}
@keyframes pulse-dot {
  0%, 100% { transform: scale(0.8); opacity: 0.5; }
  50% { transform: scale(1.2); opacity: 1; }
}

/* Loader 4: Bar Bounce */
.loader-bar-bounce {
  display: flex;
  justify-content: space-around;
  align-items: flex-end;
  width: 50px;
  height: 40px;
}
.loader-bar-bounce div {
  width: 8px;
  height: 10px;
  background-color: #2ecc71;
  border-radius: 3px;
  animation: bar-bounce 1.2s infinite ease-in-out;
}
.loader-bar-bounce div:nth-child(2) { animation-delay: -1.0s; }
.loader-bar-bounce div:nth-child(3) { animation-delay: -0.8s; }
@keyframes bar-bounce {
  0%, 40%, 100% { transform: scaleY(0.4); }
  20% { transform: scaleY(1.0); }
}

/* Loader 5: Square Rotate */
.loader-square-rotate {
  width: 30px;
  height: 30px;
  background-color: #9b59b6;
  animation: square-rotate 1.5s infinite ease-in-out;
}
@keyframes square-rotate {
  0% { transform: perspective(120px) rotateX(0deg) rotateY(0deg); }
  50% { transform: perspective(120px) rotateX(-180deg) rotateY(0deg); }
  100% { transform: perspective(120px) rotateX(-180deg) rotateY(-180deg); }
}

/* Loader 6: Three Dots Bounce (Ellipsis) */
.loader-ellipsis {
  display: flex;
  justify-content: center;
  align-items: center;
}
.loader-ellipsis div {
  width: 10px;
  height: 10px;
  background-color: #f1c40f;
  border-radius: 50%;
  margin: 0 3px;
  animation: ellipsis-bounce 1.4s infinite ease-in-out both;
}
.loader-ellipsis div:nth-child(1) { animation-delay: -0.32s; }
.loader-ellipsis div:nth-child(2) { animation-delay: -0.16s; }
.loader-ellipsis div:nth-child(3) { animation-delay: 0s; }
.loader-ellipsis div:nth-child(4) { animation-delay: 0.16s; }
@keyframes ellipsis-bounce {
  0%, 80%, 100% { transform: scale(0.6); opacity: 0.6; }
  40% { transform: scale(1.0); opacity: 1; }
}

/* Loader 7: Dual Circle Spinner */
.loader-dual-circle {
  width: 40px;
  height: 40px;
  position: relative;
}
.loader-dual-circle::after, .loader-dual-circle::before {
  content: '';
  position: absolute;
  border-width: 4px;
  border-style: solid;
  border-radius: 50%;
  animation: ring-spin 1.2s linear infinite;
}
.loader-dual-circle::after {
  width: 40px;
  height: 40px;
  border-color: #1abc9c transparent #1abc9c transparent;
  top: 0; left: 0;
}
.loader-dual-circle::before {
  width: 28px;
  height: 28px;
  border-color: transparent #e67e22 transparent #e67e22;
  top: 6px; left: 6px;
  animation-direction: reverse;
}

/* Loader 8: Gradient Ring Spinner */
.loader-gradient-ring {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 5px solid transparent;
  border-top-color: #3498db;
  border-right-color: #2ecc71;
  border-bottom-color: #e74c3c;
  border-left-color: #f1c40f;
  animation: ring-spin 1.5s linear infinite;
}

/* Loader 9: Line Scale Spinner */
.loader-line-scale {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 60px;
  height: 30px;
}
.loader-line-scale div {
  background-color: #d35400;
  width: 4px;
  height: 30px;
  border-radius: 2px;
  margin: 2px;
  animation: line-scale 1s infinite ease-in-out;
}
.loader-line-scale div:nth-child(1) { animation-delay: -0.9s; }
.loader-line-scale div:nth-child(2) { animation-delay: -0.8s; }
.loader-line-scale div:nth-child(3) { animation-delay: -0.7s; }
.loader-line-scale div:nth-child(4) { animation-delay: -0.6s; }
.loader-line-scale div:nth-child(5) { animation-delay: -0.5s; }
@keyframes line-scale {
  0%, 40%, 100% { transform: scaleY(0.4); }
  20% { transform: scaleY(1); }
}

/* Loader 10: Target Radar Spinner */
.loader-target-radar {
    width: 40px;
    height: 40px;
    position: relative;
}
.loader-target-radar > div {
    position: absolute;
    border: 2px solid #3498db;
    opacity: 1;
    border-radius: 50%;
    animation: radar-pulse 1.5s cubic-bezier(0, 0.2, 0.8, 1) infinite;
}
.loader-target-radar > div > div {
    position: absolute;
    top: -6px; left: -6px;
    width: 8px; height: 8px;
    border-radius: 50%;
    background: #3498db;
    transform: rotate(45deg); /* To make it look like a crosshair part */
}
@keyframes radar-pulse {
    0% { top: 18px; left: 18px; width: 0; height: 0; opacity: 0; }
    50% { opacity: 1; }
    100% { top: 0px; left: 0px; width: 36px; height: 36px; opacity: 0; }
}

/* Loader 11: Simple Dash Spinner */
.loader-dash {
  width: 40px;
  height: 40px;
  position: relative;
  animation: ring-spin 1.5s linear infinite;
}
.loader-dash::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 0;
  width: 15px; /* Length of the dash */
  height: 4px; /* Thickness of the dash */
  background-color: #8e44ad;
  border-radius: 2px;
  transform: translateY(-50%);
}

/* Loader 12: Wave Lines */
.loader-wave-lines {
    width: 50px;
    height: 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.wl-bar {
    width: 6px;
    height: 100%;
    background-color: #16a085;
    animation: wave-lines-anim 1.2s ease-in-out infinite;
}
.wl-bar:nth-child(1) { animation-delay: 0s; }
.wl-bar:nth-child(2) { animation-delay: 0.1s; }
.wl-bar:nth-child(3) { animation-delay: 0.2s; }
.wl-bar:nth-child(4) { animation-delay: 0.3s; }
.wl-bar:nth-child(5) { animation-delay: 0.4s; }
@keyframes wave-lines-anim {
    0%, 100% { transform: scaleY(0.2); background-color: #1abc9c; }
    50% { transform: scaleY(1.0); background-color: #16a085; }
}