:root {
    /* Color Palette - Red Gradient Theme */
    --primary-color: #dc2626; /* Warna utama - Red 600 */
    --primary-hover: #b91c1c; /* Warna utama saat hover - Red 700 */
    --secondary-color: #fecaca; /* Warna sekunder - Red 200 */
    --accent-color: #ef4444; /* Warna aksen/sorotan - Red 500 */
    --success-color: #16a34a; /* Warna sukses - Green 600 */
    --error-color: #dc2626; /* Warna kesalahan - Red 600 */
    --warning-color: #d97706; /* Warna peringatan - Amber 600 */
    
    /* Light Mode */
    --background-color: #fef2f2; /* Latar belakang umum - Red 50 */
    --card-background: #ffffff; /* Latar belakang kartu/elemen */
    --text-color: #1f2937; /* Warna teks utama - Gray 800 */
    --text-muted: #6b7280; /* Warna teks yang diredam - Gray 500 */
    --border-color: rgba(220, 38, 38, 0.1); /* Warna border dengan tint merah */
    --highlight-color: rgba(220, 38, 38, 0.08); /* Warna sorotan transparan */
    
    /* UI Elements */
    --border-radius-sm: 8px; /* Radius border kecil */
    --border-radius: 12px; /* Radius border standar */
    --border-radius-lg: 20px; /* Radius border besar */
    --shadow: 0 10px 20px rgba(220, 38, 38, 0.05); /* Shadow ringan dengan tint merah */
    --hover-shadow: 0 15px 30px rgba(220, 38, 38, 0.1); /* Shadow saat hover */
    --card-shadow: 0 4px 12px rgba(220, 38, 38, 0.05); /* Shadow kartu */
    
    /* Animation */
    --transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1); /* Transisi umum */
    --hover-transition: all 0.3s cubic-bezier(0.165, 0.84, 0.44, 1); /* Transisi saat hover */
    --hover-transform: translateY(-5px); /* Transformasi saat hover */
    
    /* Spacing */
    --space-xs: 4px;
    --space-sm: 8px;
    --space-md: 16px;
    --space-lg: 24px;
    --space-xl: 32px;
    --space-xxl: 48px;
    
    /* Layout */
    --side-nav-width: 260px; /* Lebar navigasi samping */
    --side-nav-collapsed-width: 80px; /* Lebar navigasi samping saat dilipat */
    --header-height: 70px; /* Tinggi header */
    
    /* Background values for rgba - for gradients/overlays */
    --background-color-rgb: 254, 242, 242; /* RGB dari light mode background - Red 50 */
    --primary-color-rgb: 220, 38, 38; /* RGB dari primary color - Red 600 */
    --error-color-rgb: 220, 38, 38; /* RGB dari error color - Red 600 */
}

.dark-mode {
    --primary-color: #a29bfe; /* Warna utama dark mode */
    --primary-hover: #8983d8; /* Warna utama dark mode saat hover */
    --secondary-color: #6c5ce7; /* Warna sekunder dark mode */
    --accent-color: #00cec9; /* Warna aksen dark mode */
    --background-color: #1a1b2e; /* Latar belakang umum dark mode */
    --card-background: #252640; /* Latar belakang kartu/elemen dark mode */
    --text-color: #e5e5e5; /* Warna teks utama dark mode */
    --text-muted: #b2becd; /* Warna teks yang diredam dark mode */
    --border-color: rgba(255, 255, 255, 0.08); /* Warna border dark mode */
    --highlight-color: rgba(162, 155, 254, 0.2); /* Warna sorotan transparan dark mode */
    --shadow: 0 10px 25px rgba(0, 0, 0, 0.2); /* Shadow dark mode */
    --hover-shadow: 0 15px 35px rgba(0, 0, 0, 0.3); /* Shadow dark mode saat hover */
    --card-shadow: 0 4px 12px rgba(0, 0, 0, 0.2); /* Shadow kartu dark mode */
    --background-color-rgb: 26, 27, 46; /* RGB dari dark mode background */
    --primary-color-rgb: 162, 155, 254; /* RGB dari primary color dark mode */
}

/* Base Styles */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
    scroll-padding-top: calc(var(--header-height) + 20px); /* Penyesuaian untuk header tetap */
}

body {
    font-family: 'Outfit', sans-serif;
    color: var(--text-color);
    background-color: var(--background-color);
    line-height: 1.6; 
    transition: background-color var(--transition), color var(--transition); /* Transisi warna dan background */
    overflow-x: hidden; /* Mencegah overflow horizontal */
}

body.no-scroll {
    overflow: hidden; /* Mencegah scroll saat mobile nav aktif */
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    letter-spacing: -0.02em;
    margin-bottom: 0.75em; 
    color: var(--text-color);
    transition: color var(--transition);
}

p {
    margin-bottom: 1.25rem; 
}

a {
    color: var(--primary-color);
    text-decoration: none;
    transition: var(--transition);
}

a:hover {
    color: var(--primary-hover);
    text-decoration: underline; 
}

/* Gradient Text */
.gradient-text {
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text; 
    text-fill-color: transparent; 
    background-size: 300% 300%;
    animation: gradient-shift 8s ease infinite;
}

@keyframes gradient-shift {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

/* Buttons */
.btn {
    font-weight: 500;
    border-radius: var(--border-radius-sm);
    transition: var(--hover-transition);
    padding: 0.6rem 1.35rem; 
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    border: none;
    cursor: pointer;
    line-height: 1.2; 
    text-decoration: none; /* Pastikan tidak ada underline pada button link */
}

.btn:focus, .btn:focus-visible { 
    outline: none;
    box-shadow: 0 0 0 3px var(--highlight-color);
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    box-shadow: 0 4px 10px rgba(108, 92, 231, 0.2);
}

.btn-primary:hover {
    transform: var(--hover-transform);
    box-shadow: 0 6px 15px rgba(108, 92, 231, 0.3);
    color: white; 
}

.btn-primary:active {
    transform: translateY(-2px);
}

.btn-primary:disabled {
    background: linear-gradient(135deg, #b0b5f3, #c4d9f3); /* Warna lebih redup */
    cursor: not-allowed;
    opacity: 0.7;
    transform: none;
    box-shadow: none;
    pointer-events: none; /* Mencegah interaksi */
}

.btn-outline-primary {
    border: 1px solid var(--primary-color);
    color: var(--primary-color);
    background-color: transparent;
}

.btn-outline-primary:hover {
    background-color: var(--primary-color);
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 2px 8px rgba(108, 92, 231, 0.2);
}

/* Badge */
.badge-pill {
    display: inline-block;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    padding: 0.3rem 0.85rem; 
    font-size: 0.8rem; 
    border-radius: 100px;
    font-weight: 600;
    box-shadow: 0 4px 10px rgba(108, 92, 231, 0.3);
    white-space: nowrap;
    transition: var(--transition);
}

/* Animations */
@keyframes fadeIn { 
    from { opacity: 0; } 
    to { opacity: 1; } 
}
@keyframes fadeOut {
    from { opacity: 1; }
    to { opacity: 0; }
}
@keyframes slideInUp { 
    from { transform: translateY(20px); opacity: 0; } 
    to { transform: translateY(0); opacity: 1; } 
}
@keyframes slideInRight { 
    from { transform: translateX(20px); opacity: 0; } 
    to { transform: translateX(0); opacity: 1; } 
}
@keyframes slideInLeft { 
    from { transform: translateX(-20px); opacity: 0; } 
    to { transform: translateX(0); opacity: 1; } 
}
@keyframes pulse { 
    0% { transform: scale(1); } 
    50% { transform: scale(1.05); } 
    100% { transform: scale(1); } 
}
@keyframes shake { 
    0%, 100% { transform: translateX(0); } 
    25% { transform: translateX(-5px); } 
    75% { transform: translateX(5px); } 
}
@keyframes rotate { 
    from { transform: rotate(0deg); } 
    to { transform: rotate(360deg); } 
}
@keyframes float { 
    0% { transform: translateY(0px); } 
    50% { transform: translateY(-10px); } 
    100% { transform: translateY(0px); } 
}
@keyframes dash { 
    0% { stroke-dasharray: 1, 200; stroke-dashoffset: 0; } 
    50% { stroke-dasharray: 89, 200; stroke-dashoffset: -35; } 
    100% { stroke-dasharray: 89, 200; stroke-dashoffset: -124; } 
}
@keyframes rotate-spinner { 
    100% { transform: rotate(360deg); } 
}

/* Layout Structure */
.main-wrapper {
    min-height: 100vh;
    margin-left: var(--side-nav-width);
    transition: margin-left var(--transition); 
    display: flex;
    flex-direction: column;
}

.main-wrapper.nav-collapsed {
    margin-left: var(--side-nav-collapsed-width);
}

/* Side Navigation */
.side-nav {
    position: fixed;
    left: 0;
    top: 0;
    height: 100vh;
    width: var(--side-nav-width);
    background-color: var(--card-background);
    box-shadow: var(--shadow);
    z-index: 1000;
    transition: width var(--transition), transform var(--transition); 
    display: flex;
    flex-direction: column;
    padding: var(--space-lg) 0;
    overflow-x: hidden;
    will-change: width, transform; /* Optimalisasi performa */
}

.side-nav.collapsed {
    width: var(--side-nav-collapsed-width);
    /* Animasi untuk ikon tombol collapse */
}

.side-nav-logo {
    display: flex;
    align-items: center;
    padding: 0 var(--space-lg);
    margin-bottom: var(--space-xl); 
    gap: var(--space-sm);
}

.side-nav-logo #sideNavName {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--primary-color);
    transition: opacity var(--transition), transform var(--transition); 
    white-space: nowrap; 
}

.side-nav.collapsed .side-nav-logo {
    justify-content: center;
    padding: 0;
}

.side-nav.collapsed .side-nav-logo #sideNavName,
.side-nav.collapsed #versionHeader {
    opacity: 0;
    transform: translateX(-10px); 
    pointer-events: none; 
    width: 0; /* Sembunyikan sepenuhnya */
    overflow: hidden; /* Pastikan tidak terlihat */
}

.side-nav-links {
    display: flex;
    flex-direction: column;
    flex-grow: 1; 
    overflow-y: auto; 
    scrollbar-width: thin;
    scrollbar-color: var(--primary-color) transparent;
}
.side-nav-links::-webkit-scrollbar { width: 5px; }
.side-nav-links::-webkit-scrollbar-thumb { background-color: var(--primary-color); border-radius: 10px; }
.side-nav-links::-webkit-scrollbar-track { background-color: transparent; } /* Transparan untuk track */


.side-nav-link {
    display: flex;
    align-items: center;
    padding: var(--space-md) var(--space-lg);
    color: var(--text-muted);
    transition: var(--transition);
    margin: var(--space-xs) 0;
    border-left: 4px solid transparent; 
    gap: var(--space-md); 
    white-space: nowrap; 
}

.side-nav-link i {
    font-size: 1.35rem; 
    min-width: 28px; 
    text-align: center;
    transition: transform 0.2s ease, color var(--transition); 
}

.side-nav-link span {
    transition: opacity var(--transition), transform var(--transition);
}

.side-nav-link:hover, .side-nav-link.active {
    color: var(--primary-color);
    background-color: var(--highlight-color);
    border-left-color: var(--primary-color);
}
.side-nav-link.active i {
    color: var(--primary-color);
    transform: scale(1.1); 
}

.side-nav.collapsed .side-nav-link {
    justify-content: center;
    padding: var(--space-md) 0;
}

.side-nav.collapsed .side-nav-link span {
    opacity: 0;
    transform: translateX(-10px);
    pointer-events: none;
    width: 0; /* Sembunyikan sepenuhnya */
    overflow: hidden;
}

/* Theme Switcher in Side Nav */
.side-nav-theme-switcher {
    display: flex;
    align-items: center;
    justify-content: center; /* Center horizontally */
    gap: var(--space-sm);
    font-size: 0.9rem;
    color: var(--text-muted);
    transition: color var(--transition);
    margin-top: var(--space-xl); /* Add some space above */
    padding: 0 var(--space-lg);
    flex-shrink: 0; /* Prevent it from shrinking */
}

.side-nav.collapsed .side-nav-theme-switcher {
    flex-direction: column; /* Stack elements vertically when collapsed */
    gap: var(--space-xs); /* Reduce gap */
    padding: var(--space-md) 0;
}

.side-nav.collapsed .side-nav-theme-switcher span {
    opacity: 0;
    pointer-events: none;
    height: 0; /* Collapse text vertically */
    overflow: hidden;
}

/* The switch - the box around the slider */
.switch {
    position: relative;
    display: inline-block;
    width: 48px; /* Standard switch width */
    height: 24px; /* Standard switch height */
}

/* Hide default HTML checkbox */
.switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

/* From Uiverse.io by dexter-st */ 
.wrapper-grid {
  --animation-duration: 2.1s;
  --cube-color: #0000;
  --highlight-color: #6c5ce7;
  --cube-width: 48px;
  --cube-height: 48px;
  --font-size: 1.8em;

  position: relative;
  inset: 0;

  display: grid;
  grid-template-columns: repeat(7, var(--cube-width));
  grid-template-rows: auto;
  grid-gap: 0;

  width: calc(7 * var(--cube-width));
  height: var(--cube-height);
  perspective: 350px;

  font-family: "Poppins", sans-serif;
  font-size: var(--font-size);
  font-weight: 800;
  color: transparent;
}

.cube {
  position: relative;
  transform-style: preserve-3d;
}

.face {
  position: absolute;
  display: flex;
  align-items: center;
  justify-content: center;
  width: var(--cube-width);
  height: var(--cube-height);
  background-color: var(--cube-color);
}
.face-left,
.face-right,
.face-back,
.face-front {
  box-shadow:
    inset 0 0 2px 1px #0001,
    inset 0 0 12px 1px #fff1;
}
.face-front {
  transform: rotateY(0deg) translateZ(calc(var(--cube-width) / 2));
}
.face-back {
  transform: rotateY(180deg) translateZ(calc(var(--cube-width) / 2));
  opacity: 0.6;
}
.face-left {
  transform: rotateY(-90deg) translateZ(calc(var(--cube-width) / 2));
  opacity: 0.6;
}
.face-right {
  transform: rotateY(90deg) translateZ(calc(var(--cube-width) / 2));
  opacity: 0.6;
}
.face-top {
  height: var(--cube-width);
  transform: rotateX(90deg) translateZ(calc(var(--cube-width) / 2));
  opacity: 0.8;
}
.face-bottom {
  height: var(--cube-width);
  transform: rotateX(-90deg)
    translateZ(calc(var(--cube-height) - var(--cube-width) * 0.5));
  opacity: 0.8;
}

.cube:nth-child(1) {
  z-index: 0;
  animation-delay: 0s;
}
.cube:nth-child(2) {
  z-index: 1;
  animation-delay: 0.2s;
}
.cube:nth-child(3) {
  z-index: 2;
  animation-delay: 0.4s;
}
.cube:nth-child(4) {
  z-index: 3;
  animation-delay: 0.6s;
}
.cube:nth-child(5) {
  z-index: 2;
  animation-delay: 0.8s;
}
.cube:nth-child(6) {
  z-index: 1;
  animation-delay: 1s;
}
.cube:nth-child(7) {
  z-index: 0;
  animation-delay: 1.2s;
}

.cube {
  animation: translate-z var(--animation-duration) ease-in-out infinite;
}
.cube .face {
  animation:
    face-color var(--animation-duration) ease-in-out infinite,
    /* face-glow var(--animation-duration) ease-in-out infinite, */ edge-glow
      var(--animation-duration) ease-in-out infinite;
  animation-delay: inherit;
}
.cube .face.face-front {
  animation:
    face-color var(--animation-duration) ease-in-out infinite,
    face-glow var(--animation-duration) ease-in-out infinite,
    edge-glow var(--animation-duration) ease-in-out infinite;
  animation-delay: inherit;
}

@keyframes translate-z {
  0%,
  40%,
  100% {
    transform: translateZ(-2px);
  }
  30% {
    transform: translateZ(16px) translateY(-1px);
  }
}
@keyframes face-color {
  0%,
  50%,
  100% {
    background-color: var(--cube-color);
  }
  10% {
    background-color: var(--highlight-color);
  }
}
@keyframes face-glow {
  0%,
  50%,
  100% {
    color: #fff0;
    filter: none;
  }
  30% {
    color: #fff;
    filter: drop-shadow(0 14px 10px var(--highlight-color));
  }
}
@keyframes edge-glow {
  0%,
  40%,
  100% {
    box-shadow:
      inset 0 0 2px 1px #0001,
      inset 0 0 12px 1px #fff1;
  }
  30% {
    box-shadow: 0 0 2px 0px var(--highlight-color);
  }
}

/* The slider */
.slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: #ccc; /* Default grey for off state */
    transition: var(--transition);
    border-radius: 24px; /* Rounded corners */
}

.slider:before {
    position: absolute;
    content: "";
    height: 18px; /* Slider circle height */
    width: 18px; /* Slider circle width */
    left: 3px; /* Offset from left */
    bottom: 3px; /* Offset from bottom */
    background-color: white; /* Circle color */
    transition: var(--transition);
    border-radius: 50%; /* Make it round */
}

input:checked + .slider {
    background-color: var(--primary-color); /* Primary color when checked */
}

input:focus + .slider {
    box-shadow: 0 0 1px var(--primary-color); /* Focus outline */
}

input:checked + .slider:before {
    transform: translateX(24px); /* Move slider to the right when checked */
}

/* Rounded sliders */
.slider.round {
    border-radius: 24px;
}

.slider.round:before {
    border-radius: 50%;
}


.nav-collapse-btn {
    position: absolute;
    top: calc(var(--header-height) + 20px); 
    right: -16px;
    width: 32px;
    height: 32px;
    background-color: var(--primary-color);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: var(--shadow);
    transition: var(--transition);
    z-index: 10;
    border: none;
    padding: 0;
}

.nav-collapse-btn:hover {
    transform: scale(1.1) rotate(180deg); 
}
.nav-collapse-btn:focus { outline: none; box-shadow: 0 0 0 4px rgba(var(--primary-color-rgb), 0.3); } /* Efek focus */

.side-nav.collapsed .nav-collapse-btn i {
    transform: rotate(180deg);
}

/* Header */
.main-header {
    position: sticky;
    top: 0;
    height: var(--header-height);
    background-color: var(--card-background);
    box-shadow: var(--shadow);
    display: flex;
    align-items: center;
    padding: 0 var(--space-lg);
    z-index: 100;
    transition: background-color var(--transition), box-shadow var(--transition);
}

.menu-toggle {
    background: none;
    border: none;
    color: var(--text-color);
    font-size: 1.5rem;
    cursor: pointer;
    display: none; /* Default hidden on desktop */
    margin-right: var(--space-md);
    padding: var(--space-sm); 
    border-radius: 50%;
    transition: background-color var(--transition), color var(--transition);
}
.menu-toggle:hover {
    background-color: var(--highlight-color);
    color: var(--primary-color);
}
.menu-toggle:focus { outline: none; box-shadow: 0 0 0 3px var(--highlight-color); }


.search-container {
    max-width: 500px;
    width: 100%;
    margin: 0 var(--space-lg);
    position: relative; 
}

.input-group {
    box-shadow: var(--shadow);
    border-radius: var(--border-radius);
    overflow: hidden;
    display: flex; 
    align-items: center;
    background-color: var(--background-color);
    transition: var(--hover-transition), box-shadow var(--transition);
}

.input-group:focus-within {
    box-shadow: 0 0 0 3px var(--highlight-color), var(--hover-shadow);
    transform: translateY(-2px);
}

.input-group-text {
    background-color: transparent;
    border: none;
    color: var(--primary-color);
    font-size: 1.2rem;
    padding: 0 var(--space-md); 
    transition: color var(--transition);
}

#searchInput {
    border: none;
    padding: var(--space-md) 0; 
    font-size: 1rem;
    background-color: transparent;
    color: var(--text-color);
    flex-grow: 1; 
    min-width: 0; 
    transition: color var(--transition), background-color var(--transition);
}
#searchInput:focus { box-shadow: none; outline: none; }
#searchInput::placeholder { color: var(--text-muted); opacity: 0.7; }

.clear-search {
    position: absolute;
    right: var(--space-sm); 
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    opacity: 0;
    pointer-events: none;
    transition: var(--transition);
    z-index: 2;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    padding: 0;
}
.clear-search.visible { 
    opacity: 1;
    pointer-events: auto;
}
.clear-search:hover { color: var(--primary-color); background-color: var(--highlight-color); }
.clear-search:focus { outline: none; box-shadow: 0 0 0 3px var(--highlight-color); }

.header-actions {
    margin-left: auto;
    display: flex;
    align-items: center;
    gap: var(--space-sm); 
}

/* Theme Switcher (Removed from Header, now in Side Nav) */
/* .theme-switcher { 
    display: flex; 
    align-items: center; 
    gap: var(--space-sm); 
    font-size: 0.9rem; 
    color: var(--text-muted); 
    transition: color var(--transition); 
} */

.notification-bell {
    position: relative;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    font-size: 1.2rem;
    cursor: pointer;
    transition: var(--transition);
    border-radius: 50%;
    background: none; 
    border: none; 
    padding: 0;
}
.notification-bell:hover { color: var(--primary-color); background-color: var(--highlight-color); }
.notification-bell:focus { outline: none; box-shadow: 0 0 0 3px var(--highlight-color); }

.notification-badge {
    position: absolute;
    top: 8px; 
    right: 8px; 
    width: 10px; 
    height: 10px; 
    background-color: var(--error-color);
    border-radius: 50%;
    border: 1.5px solid var(--card-background); 
    display: none; 
    transition: background-color var(--transition), border-color var(--transition);
}
.notification-badge.active { 
    display: block;
}

/* Hero Section */
.hero-section {
    display: flex;
    align-items: center;
    /* Reduced padding-left to bring banner closer to text */
    padding: var(--space-xxl) var(--space-xl) var(--space-xxl) var(--space-xl); 
    position: relative;
    overflow: hidden;
    min-height: calc(100vh - var(--header-height)); 
    background: linear-gradient(135deg, rgba(var(--background-color-rgb),0.85), rgba(var(--background-color-rgb),1) 70%);
    transition: background-color var(--transition); /* Untuk transisi tema */
}

.dark-mode .hero-section {
    background: linear-gradient(135deg, rgba(var(--background-color-rgb),0.9), rgba(var(--background-color-rgb),1) 70%);
}

.hero-content {
    flex: 1; 
    max-width: 650px; 
    animation: slideInLeft 0.8s ease-out forwards; /* 'forwards' menjaga state akhir animasi */
    position: relative;
    z-index: 5; 
}

.hero-heading {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--space-md);
    margin-bottom: var(--space-lg);
}

#name {
    font-size: clamp(2.5rem, 5vw, 3.8rem); 
    font-weight: 800;
    margin-bottom: 0;
}

.hero-description {
    font-size: clamp(1rem, 2.5vw, 1.25rem); 
    color: var(--text-muted);
    margin-bottom: var(--space-xl);
    line-height: 1.7;
    transition: color var(--transition);
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-md);
}

.hero-actions a {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    color: white;
    text-decoration: none;
    font-weight: 500;
    position: relative;
    padding: var(--space-md) var(--space-lg);
    border-radius: var(--border-radius);
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    box-shadow: var(--shadow);
    transition: var(--hover-transition);
    overflow: hidden;
    animation: slideInUp 0.6s ease-out both; /* Animasi untuk tautan */
}
.hero-actions a:hover { transform: var(--hover-transform); box-shadow: var(--hover-shadow); }
.hero-actions a::before { content: ''; position: absolute; top: 0; left: 0; width: 100%; height: 100%; background: linear-gradient(135deg, rgba(255,255,255,0.2), rgba(255,255,255,0)); transform: translateX(-100%); transition: 0.5s; }
.hero-actions a:hover::before { transform: translateX(100%); }

/* Visual banner di sisi kanan */
.hero-visual {
    flex: 1; 
    position: relative;
    min-height: 150px; 
    max-height: 250px; 
    animation: slideInRight 0.8s ease-out forwards;
    z-index: 2;
    display: flex; 
    align-items: center;
    justify-content: center;
    /* Reduced padding-left to bring banner closer to text */
    padding-left: var(--space-md); 
}

.banner-container {
    width: 100%; 
    max-width: 500px; 
    aspect-ratio: 16/9; 
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
    transform: rotate(3deg);
    position: relative;
    z-index: 3;
}
.banner-container:hover { transform: rotate(0deg) translateY(-10px); box-shadow: var(--hover-shadow); }

.banner { 
    width: 100%; 
    height: 100%; 
    object-fit: cover; 
    transition: transform 0.5s ease; 
    display: block; /* Mencegah ruang kosong di bawah gambar */
}
.banner-container:hover .banner { transform: scale(1.05); }

.shape { 
    position: absolute; 
    border-radius: 50%; 
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color)); 
    opacity: 0.1; 
    animation: float 10s infinite alternate; 
    display: block; 
    will-change: transform;
}
.shape-1 { width: 200px; height: 200px; top: -50px; right: 80px; animation-delay: 0s; }
.shape-2 { width: 150px; height: 150px; bottom: 0; right: 20%; animation-delay: 2s; background: linear-gradient(135deg, var(--accent-color), var(--primary-color)); }
.shape-3 { width: 80px; height: 80px; bottom: 30%; right: 10%; animation-delay: 4s; background: linear-gradient(135deg, var(--secondary-color), var(--accent-color)); }


/* API Section */
.api-section {
    padding: var(--space-xxl) var(--space-xl); 
    background-color: var(--background-color);
    transition: background-color var(--transition);
}

.section-title {
    font-size: clamp(2rem, 4vw, 2.8rem); 
    margin-bottom: var(--space-md);
    position: relative;
    display: inline-block;
    color: var(--text-color);
}
.section-title::after { content: ''; position: absolute; left: 0; bottom: -8px; width: 60px; height: 4px; background: linear-gradient(to right, var(--primary-color), var(--accent-color)); border-radius: 4px; }

.section-description {
    font-size: clamp(1rem, 2vw, 1.1rem); 
    color: var(--text-muted);
    margin-bottom: var(--space-xl);
    max-width: 800px;
    transition: color var(--transition);
}

/* Category Section */
.category-section {
    margin-bottom: var(--space-xxl);
    /* animation: slideInUp 0.6s ease-in-out both; */ /* Animasi ini dipindahkan ke JS via IntersectionObserver */
    transition: opacity 0.3s ease-in-out; /* Untuk pencarian */
}

.category-header {
    font-size: clamp(1.5rem, 3vw, 2rem); 
    font-weight: 700;
    margin-bottom: var(--space-lg);
    color: var(--text-color);
    position: relative;
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    padding-left: var(--space-sm);
    border-left: 4px solid var(--primary-color);
    transition: color var(--transition), border-color var(--transition);
}

.category-image {
    width: 100%;
    height: 200px; 
    object-fit: cover;
    border-radius: var(--border-radius);
    margin-bottom: var(--space-lg);
    box-shadow: var(--shadow);
    transition: var(--hover-transition);
}
.category-image:hover { transform: scale(1.02); box-shadow: var(--hover-shadow); }

.row {
    display: flex;
    flex-wrap: wrap;
    margin: 0 calc(var(--space-md) * -0.5); /* Offset negatif untuk padding koloms */
}

/* API Cards */
.api-item {
    margin-bottom: var(--space-lg);
    padding: 0 calc(var(--space-md) * 0.5); 
    transition: opacity 0.3s ease, transform 0.3s ease; /* Transisi untuk in-view dan pencarian */
    opacity: 0; /* Default hidden */
    transform: translateY(20px); /* Default posisis */
    width: 100%; 
}

@media (min-width: 768px) { .api-item { width: 50%; } } 
@media (min-width: 992px) { .api-item { width: 33.3333%; } } 


.api-item.in-view { opacity: 1; transform: translateY(0); } /* Dipicu oleh IntersectionObserver */

.api-card {
    padding: var(--space-lg);
    background-color: var(--card-background);
    color: var(--text-color);
    border-radius: var(--border-radius);
    min-height: 150px; 
    display: flex;
    flex-direction: column; 
    justify-content: space-between;
    box-shadow: var(--card-shadow);
    transition: var(--hover-transition);
    overflow: hidden;
    border: 1px solid var(--border-color);
    position: relative;
    height: 100%; 
}
.api-card::after { 
    content: ''; 
    position: absolute; 
    top: 0; 
    right: 0; 
    width: 0; 
    height: 0; 
    border-style: solid; 
    border-width: 0 50px 50px 0; 
    border-color: transparent var(--highlight-color) transparent transparent; 
    transition: var(--transition); 
    opacity: 0; 
    z-index: 1;
}
.api-card:hover { box-shadow: var(--hover-shadow); transform: translateY(-5px); }
.api-card:hover::after { opacity: 1; }

/* Styling for unavailable API cards (status error or update) */
.api-card.api-card-unavailable {
    position: relative; 
}

.api-card.api-card-unavailable::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.35); /* Overlay gelap */
    border-radius: inherit; 
    z-index: 1; 
    pointer-events: none; 
    transition: background-color var(--transition);
}
.dark-mode .api-card.api-card-unavailable::before {
    background-color: rgba(255, 255, 255, 0.15); /* Overlay lebih terang untuk dark mode */
}

.api-card.api-card-unavailable > * { 
    position: relative;
    z-index: 2;
}


.api-card-info { 
    margin-bottom: var(--space-md);
}

.api-card h5 {
    font-size: 1.15rem; 
    font-weight: 600;
    margin-bottom: var(--space-sm);
    transition: var(--transition);
    color: var(--text-color);
}

.api-card .text-muted {
    color: var(--text-muted) !important;
    font-size: 0.9rem; 
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 3; /* Batasi hingga 3 baris */
    -webkit-box-orient: vertical;
    line-height: 1.5;
    margin-bottom: 0; 
    transition: color var(--transition);
}

.api-actions {
    display: flex;
    justify-content: space-between; 
    align-items: center; 
    margin-top: auto; 
}

.get-api-btn {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    border: none;
    border-radius: var(--border-radius-sm);
    padding: 0.5rem 1rem; 
    transition: var(--hover-transition);
    font-weight: 500;
    box-shadow: var(--shadow);
    position: relative;
    overflow: hidden;
    font-size: 0.9rem; 
}
.get-api-btn::before { content: ''; position: absolute; top: 0; left: 0; width: 100%; height: 100%; background: linear-gradient(135deg, rgba(255,255,255,0.2), rgba(255,255,255,0)); transform: translateX(-100%); transition: 0.5s; }
.get-api-btn:hover { transform: translateY(-3px); box-shadow: var(--hover-shadow); }
.get-api-btn:hover::before { transform: translateX(100%); }

/* Styles for disabled GET button due to API status */
.get-api-btn[disabled] {
    background: var(--text-muted) !important; 
    color: var(--background-color) !important; 
    opacity: 0.65 !important;
    cursor: not-allowed !important;
    box-shadow: none !important;
    transform: none !important;
    pointer-events: none; /* Mencegah interaksi */
}
.get-api-btn[disabled]::before { 
    display: none !important;
}


.api-status {
    display: inline-flex; 
    align-items: center;
    gap: 5px;
    font-size: 0.75rem; 
    font-weight: 500;
    padding: 0.3rem 0.7rem; 
    border-radius: 50px;
    white-space: nowrap;
    transition: background-color var(--transition), color var(--transition);
}
.status-ready { background-color: rgba(0, 184, 148, 0.15); color: var(--success-color); }
.status-error { background-color: rgba(255, 118, 117, 0.15); color: var(--error-color); }
.status-update { background-color: rgba(253, 203, 110, 0.15); color: var(--warning-color); }
.api-status i { font-size: 0.65rem; }
.status-ready i { font-size: 0.6rem; } 
.api-status span { margin-left: 3px; }

/* No Results Message */
.no-results-message {
    display: flex; /* Dulu hanya display: none, sekarang flex untuk styling */
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--space-xxl) var(--space-lg);
    text-align: center;
    /* animation: fadeIn 0.4s ease-in-out; */ /* Dipindahkan ke JS */
    background-color: var(--card-background);
    border-radius: var(--border-radius);
    box-shadow: var(--card-shadow);
    margin-top: var(--space-xl);
    transition: background-color var(--transition), box-shadow var(--transition);
}
.no-results-message i { font-size: 3rem; color: var(--text-muted); margin-bottom: var(--space-lg); opacity: 0.5; }
.no-results-message p { font-size: 1.2rem; color: var(--text-muted); margin-bottom: var(--space-lg); }
.no-results-message span { font-weight: 600; color: var(--text-color); }
.no-results-message .btn { background: linear-gradient(135deg, var(--primary-color), var(--secondary-color)); color: white; border: none; padding: 0.6rem 1.5rem; border-radius: var(--border-radius-sm); transition: var(--transition); }
.no-results-message .btn:hover { transform: var(--hover-transform); box-shadow: var(--hover-shadow); }

/* Footer */
.main-footer {
    margin-top: auto;
    padding: var(--space-lg) var(--space-xl);
    background-color: var(--card-background);
    color: var(--text-muted);
    border-top: 1px solid var(--border-color);
    transition: background-color var(--transition), color var(--transition), border-color var(--transition);
}
.footer-content { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: var(--space-lg); }
.copyright { font-size: 0.9rem; transition: color var(--transition); }
/* Removed theme-switcher from footer */
.footer-links { display: flex; gap: var(--space-md); }
.footer-link { display: inline-flex; align-items: center; gap: var(--space-sm); color: var(--text-muted); text-decoration: none; transition: var(--transition); padding: var(--space-sm) var(--space-md); border-radius: var(--border-radius-sm); font-size: 0.9rem; }
.footer-link:hover { color: var(--primary-color); background-color: var(--highlight-color); }

/* Modal */
.modal-content { 
    background-color: var(--card-background); 
    color: var(--text-color); 
    border: none; 
    border-radius: var(--border-radius); 
    box-shadow: var(--shadow); 
    padding: var(--space-lg); 
    overflow: hidden; 
    transition: background-color var(--transition), color var(--transition), box-shadow var(--transition);
}
.modal-header { border-bottom: 1px solid var(--border-color); padding-bottom: var(--space-md); transition: border-color var(--transition); }
.modal-title { font-weight: 700; color: var(--text-color); font-size: 1.25rem; transition: color var(--transition); }
.modal-desc { color: var(--text-muted); font-size: 0.9rem; margin-top: var(--space-xs); transition: color var(--transition); }
.btn-close { 
    color: var(--text-color); 
    opacity: 0.7; 
    transition: var(--transition); 
    background: none; 
    border: none; 
    font-size: 1.2rem; 
    display: flex; 
    align-items: center; 
    justify-content: center; 
    width: 32px; 
    height: 32px; 
    border-radius: 50%; 
    padding: 0;
}
.btn-close:hover { opacity: 1; color: var(--primary-color); background-color: var(--highlight-color); }
.btn-close:focus { outline: none; box-shadow: 0 0 0 3px var(--highlight-color); }
.modal-body { 
    max-height: 70vh; 
    overflow-y: auto; 
    padding: var(--space-lg) 0; 
    scrollbar-width: thin; 
    scrollbar-color: var(--primary-color) var(--card-background); 
    transition: background-color var(--transition);
}
.modal-body::-webkit-scrollbar { width: 8px; }
.modal-body::-webkit-scrollbar-track { background: var(--card-background); border-radius: 10px; }
.modal-body::-webkit-scrollbar-thumb { background: linear-gradient(var(--primary-color), var(--secondary-color)); border-radius: 10px; }
.endpoint-container, .response-container { margin-bottom: var(--space-lg); /* animation: slideInUp 0.4s ease-in-out; */ } /* Animasi dipicu oleh JS */
.endpoint-label, .response-label { font-weight: 600; color: var(--text-color); display: flex; justify-content: space-between; align-items: center; margin-bottom: var(--space-sm); transition: color var(--transition); }
.copy-btn { 
    background: none; 
    border: none; 
    color: var(--text-muted); 
    cursor: pointer; 
    transition: var(--transition); 
    font-size: 1rem; 
    width: 36px; 
    height: 36px; 
    display: flex; 
    align-items: center; 
    justify-content: center; 
    border-radius: 50%; 
    padding: 0;
}
.copy-btn:hover { color: var(--primary-color); background-color: var(--highlight-color); }
.copy-btn:focus { outline: none; box-shadow: 0 0 0 3px var(--highlight-color); }
.copy-success { color: var(--success-color) !important; }
.code-block { 
    background-color: var(--background-color); 
    padding: var(--space-md); 
    border-radius: var(--border-radius); 
    color: var(--text-color); 
    font-family: 'Consolas', 'Monaco', 'Courier New', monospace; 
    font-size: 0.9rem; 
    margin-bottom: var(--space-md); 
    overflow-x: auto; /* Allow horizontal scrolling */
    border: 1px solid var(--border-color); 
    position: relative; 
    line-height: 1.6; 
    transition: background-color var(--transition), color var(--transition), border-color var(--transition);
}
.response-image {
    max-width: 100%;
    height: auto;
    display: block;
    margin: var(--space-md) auto;
}

/* Query Input Container */
.query-input-container { margin-bottom: var(--space-lg); }
.param-container { 
    margin-bottom: var(--space-lg); 
    /* animation: slideInUp 0.4s ease-in-out; */ /* Animasi dipicu oleh JS */
    background-color: var(--background-color); 
    border-radius: var(--border-radius); 
    padding: var(--space-lg); 
    border: 1px solid var(--border-color); 
    transition: background-color var(--transition), border-color var(--transition);
}
.param-form-title { margin-bottom: var(--space-lg); font-weight: 600; color: var(--text-color); display: flex; align-items: center; gap: var(--space-sm); font-size: 1.1rem; transition: color var(--transition); }
.param-form-title i { color: var(--primary-color); }
.param-group { margin-bottom: var(--space-lg); position: relative; }
.param-label-container { display: flex; align-items: center; gap: var(--space-sm); margin-bottom: var(--space-sm); }
.form-label { color: var(--text-color); font-weight: 500; margin-bottom: 0; transition: color var(--transition); }
.required-indicator { color: var(--error-color); font-weight: bold; }
.param-info { 
    color: var(--text-muted); 
    font-size: 0.9rem; 
    cursor: help; 
    transition: var(--transition); 
    width: 24px; 
    height: 24px; 
    display: flex; 
    align-items: center; 
    justify-content: center; 
    border-radius: 50%; 
    padding: 0;
}
.param-info:hover { color: var(--primary-color); background-color: var(--highlight-color); }
.param-info:focus { outline: none; box-shadow: 0 0 0 3px var(--highlight-color); }
.input-container { position: relative; }
.custom-input { 
    background-color: var(--card-background); 
    border: 1px solid var(--border-color); 
    color: var(--text-color); /* Default text color for light mode */
    padding: 0.75rem 1rem; 
    border-radius: var(--border-radius-sm); 
    transition: var(--transition); 
    width: 100%; 
    font-size: 0.95rem; 
    box-shadow: none; /* Hilangkan default shadow bootstrap */
}

/* Ensure text and placeholder are visible in dark mode for input fields */
.dark-mode .custom-input {
    color: var(--text-color); /* This should now be a lighter color defined in dark-mode variables */
}

.dark-mode .custom-input::placeholder {
    color: var(--text-muted); /* This should also be lighter in dark mode */
    opacity: 0.9; /* Slightly more opaque for better visibility */
}

.custom-input:focus { outline: none; border-color: var(--primary-color); box-shadow: 0 0 0 3px var(--highlight-color); background-color: var(--card-background); } /* Pastikan background tetap saat focus */
.custom-input.is-invalid { border-color: var(--error-color); box-shadow: 0 0 0 3px rgba(var(--error-color-rgb), 0.15); }
.shake-animation { animation: shake 0.4s ease-in-out; }
.inner-desc { 
    background-color: var(--highlight-color); 
    color: var(--text-color); 
    padding: var(--space-md); 
    border-radius: var(--border-radius-sm); 
    font-size: 0.9rem; 
    margin-top: var(--space-lg); 
    display: flex; 
    align-items: flex-start; 
    gap: var(--space-sm); 
    border-left: 3px solid var(--primary-color); 
    transition: background-color var(--transition), color var(--transition), border-color var(--transition);
}
.inner-desc i { color: var(--primary-color); margin-top: 2px; }

/* Loading Spinner - New Style */
#apiResponseLoading { display: flex; flex-direction: column; justify-content: center; align-items: center; height: 180px; gap: var(--space-md); }
#apiResponseLoading p { color: var(--text-muted); font-weight: 500; transition: color var(--transition); }
.spinner-logo { animation: rotate-spinner 2s linear infinite; }
.spinner-path { stroke: var(--background-color); stroke-linecap: round; transition: stroke var(--transition); }
.spinner-animation { stroke: var(--primary-color); stroke-linecap: round; animation: dash 1.5s ease-in-out infinite; transition: stroke var(--transition); }

/* Loading Screen */
#loadingScreen { 
    position: fixed; 
    top: 0; 
    left: 0; 
    width: 100%; 
    height: 100%; 
    background-color: var(--background-color); 
    z-index: 9999; 
    display: flex; 
    justify-content: center; 
    align-items: center; 
    flex-direction: column; 
    transition: background-color 0.5s ease, opacity 0.5s ease;
}
.spinner-wrapper { text-align: center; }
.spinner-wrapper p { color: var(--text-color); font-weight: 500; margin-top: var(--space-lg); font-size: 1.1rem; letter-spacing: 1px; transition: color var(--transition); }
.loading-dots { display: inline-block; width: 20px; text-align: left; }
.fade-out { opacity: 0; transition: opacity 0.5s ease; pointer-events: none; } /* Nonaktifkan interaksi saat fade out */

/* Toast Notification */
.toast-container { position: fixed; bottom: var(--space-lg); right: var(--space-lg); z-index: 1060; }
.toast { 
    background-color: var(--card-background); 
    color: var(--text-color); 
    border: none; 
    border-radius: var(--border-radius-sm); 
    box-shadow: var(--shadow); 
    overflow: hidden; 
    border-left: 4px solid var(--primary-color); /* Default info */
    min-width: 320px; 
    transition: background-color var(--transition), color var(--transition), border-left-color var(--transition);
}
.toast-header { background-color: var(--card-background); color: var(--text-color); border-bottom: 1px solid var(--border-color); padding: var(--space-sm) var(--space-md); transition: background-color var(--transition), color var(--transition), border-color var(--transition); }
.toast-icon { color: var(--primary-color); transition: color var(--transition); }
.toast-title { font-weight: 600; transition: color var(--transition); }
.toast-body { padding: var(--space-md); font-size: 0.9rem; transition: color var(--transition); }

/* JSON Syntax Highlighting */
.json-string { color: var(--success-color); } 
.json-number { color: var(--accent-color); } 
.json-boolean { color: var(--primary-color); } 
.json-null { color: var(--error-color); } 
.json-key { color: var(--warning-color); }

.dark-mode .json-string { color: #7ee787; } 
.dark-mode .json-number { color: #79c0ff; } 
.dark-mode .json-boolean { color: #ff7b72; } 
.dark-mode .json-null { color: #ff7b72; } 
.dark-mode .json-key { color: #ffa657; }

/* Responsive Styles */
@media (max-width: 1200px) {
    .hero-section { 
        flex-direction: column; 
        text-align: center; 
        padding: var(--space-xl) var(--space-lg); 
    }
    .hero-content { 
        max-width: 100%; 
        margin-bottom: var(--space-xl); 
        text-align: center; 
    }
    .hero-heading { justify-content: center; } 
    .hero-actions { justify-content: center; } 
    .hero-visual { width: 100%; max-width: 500px; padding-left: 0; }
}

@media (max-width: 992px) {
    .main-wrapper { margin-left: 0; }
    /* Animation for side-nav closing/opening on mobile */
    .side-nav { 
        transform: translateX(-100%); 
        box-shadow: 0 0 20px rgba(0,0,0,0.2); 
        transition: transform 0.3s ease-in-out; /* Smooth transition */
    }
    .side-nav.active { 
        transform: translateX(0); 
        transition: transform 0.3s cubic-bezier(0.25, 0.8, 0.25, 1); /* More smooth when appearing */
    }
    .menu-toggle { display: flex; } /* Tampilkan di mobile */
    .search-container { max-width: 350px; margin: 0 auto 0 var(--space-md); }
    .api-section, .hero-section { padding: var(--space-xl) var(--space-md); }
    .modal-dialog { margin: var(--space-sm); max-width: calc(100% - (var(--space-sm) * 2)); }
    .api-item { width: 50%; } 
    .nav-collapse-btn { display: none; } /* Sembunyikan tombol collapse di mobile */

    .header-actions {
        flex-grow: 1; /* Allow header actions to take more space */
        justify-content: flex-end; /* Push items to the right */
        gap: var(--space-md); /* Increase gap between elements */
    }
    /* Theme switcher is now in side-nav, so no specific header-actions margin needed here for it */
    /* .theme-switcher {
        margin-right: 0; 
    } */
    .side-nav-theme-switcher {
        justify-content: center; /* Center theme switcher in mobile side nav */
        margin-top: var(--space-lg); /* Adjust margin for mobile */
    }
}

@media (max-width: 768px) {
    html { font-size: 15px; }
    .hero-actions { flex-direction: column; align-items: stretch; }
    .hero-actions a { width: 100%; text-align: center; }
    .search-container { max-width: none; margin: 0 var(--space-sm); }
    .footer-content { flex-direction: column; text-align: center; }
    .category-header { font-size: 1.8rem; }
    .api-item { width: 100%; } 
    .main-header { padding: 0 var(--space-md); }
    .main-footer { padding: var(--space-md) var(--space-lg); }
    .footer-links { flex-direction: column; align-items: center; }
}

@media (max-width: 576px) {
    .api-section, .hero-section { padding: var(--space-lg) var(--space-sm); }
    .section-title { font-size: 1.8rem; }
    .section-description { font-size: 0.95rem; }
    .get-api-btn { padding: 0.6rem 1rem; font-size: 0.85rem; }
    .api-actions { flex-direction: row; justify-content: space-between; margin-top: var(--space-sm); }
    .toast-container { left: var(--space-md); right: var(--space-md); bottom: var(--space-md); }
    .toast { min-width: unset; width: calc(100% - (var(--space-md) * 2)); }
    .modal-body { max-height: 65vh; }
    .modal-content { padding: var(--space-md); }
    
    .header-actions {
        flex-wrap: wrap; /* Allow wrapping on very small screens */
        justify-content: center;
    }
    /* Theme switcher is now in side-nav */
    /* .theme-switcher {
        width: 100%; 
        justify-content: center;
        margin-bottom: var(--space-sm);
    } */
    .side-nav-theme-switcher {
        width: 100%; /* Ensure it takes full width for centering */
    }
}

/* Additional Styles for Error Container in Modal */
.error-container {
    display: flex;
    flex-direction: column; /* Mengubah menjadi kolom */
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-lg);
    background-color: rgba(var(--error-color-rgb), 0.1);
    border: 1px solid rgba(var(--error-color-rgb), 0.3);
    border-radius: var(--border-radius);
    color: var(--error-color);
    text-align: center;
    transition: background-color var(--transition), border-color var(--transition), color var(--transition);
}
.error-container i { /* Icon */
    font-size: 2.5rem;
    margin-bottom: var(--space-sm);
}
.error-container h6 {
    font-weight: 600;
    margin-bottom: var(--space-xs);
    color: var(--error-color);
}
.error-container p {
    font-size: 0.9rem;
    margin-bottom: var(--space-sm);
    color: var(--text-muted); /* Warna teks error muted */
    opacity: 0.9;
}
.retry-query-btn { /* Gaya tombol retry */
    background-color: transparent;
    border: 1px solid var(--primary-color);
    color: var(--primary-color);
    padding: 0.6rem 1.2rem;
    font-size: 0.9rem;
    border-radius: var(--border-radius-sm);
    transition: var(--transition);
}
.retry-query-btn:hover {
    background-color: var(--primary-color);
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 2px 8px rgba(var(--primary-color-rgb), 0.2);
}

/* Code folding styles */
.code-fold-trigger {
    cursor: pointer;
    padding: 5px 10px;
    background-color: rgba(var(--primary-color-rgb), 0.05); 
    border-radius: var(--border-radius-sm);
    margin-bottom: 2px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: background-color 0.2s ease, color 0.2s ease;
    user-select: none; /* Mencegah seleksi teks saat klik */
}
.code-fold-trigger:hover {
    background-color: rgba(var(--primary-color-rgb), 0.1);
}
.code-fold-trigger:focus {
    outline: none;
    box-shadow: 0 0 0 2px var(--highlight-color);
}
.code-fold-content {
    padding-left: 20px;
    border-left: 2px solid var(--highlight-color);
    overflow: hidden;
    max-height: 1000px; /* Nilai awal yang cukup besar */
    transition: max-height 0.3s ease-in-out;
}
.code-fold-content.folded { /* Kelas untuk konten yang dilipat */
    max-height: 0 !important; /* Gunakan !important untuk memastikan override */
}
.fold-indicator {
    font-size: 0.8em;
    color: var(--text-muted);
    margin-left: 10px;
}
.fold-indicator i {
    transition: transform 0.3s ease;
    margin-right: 5px;
}
/* Tidak perlu lagi kelas folded di trigger jika mengandalkan data-folded */
.code-fold-trigger[data-folded="true"] .fold-indicator i {
    transform: rotate(-90deg);
}

/* Search input focus animation */
.input-group.search-focused {
    box-shadow: 0 0 0 3px var(--highlight-color), var(--hover-shadow) !important; 
    transform: translateY(-2px); /* Tambahkan transform untuk efek fokus */
}

/* Button active state */
.btn-active {
    transform: translateY(-2px); 
    box-shadow: 0 2px 5px rgba(0,0,0,0.15) !important; 
}

/* Pulse animation for button click */
.pulse-animation {
    animation: pulse 0.3s ease-out;
}

/* Slide in bottom animation for response */
.slide-in-bottom {
    animation: slideInUp 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94) both;
}

/* Fade In/Out for elements */
.fade-in {
    animation: fadeIn 0.3s ease-in-out forwards;
}

.fade-out {
    animation: fadeOut 0.3s ease-in-out forwards;
}