/* TOÀN BỘ CSS GIỮ NGUYÊN NHƯ PHIÊN BẢN TRƯỚC NGOẠI TRỪ CÁC PHẦN MỚI */
      html {
        overflow-x: hidden;
      }

      :root {
        --hue-accent: 210;
        --hue-secondary: 260;
        --bg-light: hsl(220, 30%, 96%);
        --glass-bg-light: hsla(0, 0%, 100%, 0.25);
        --glass-border-light: hsla(0, 0%, 100%, 0.5);
        --glass-inset-shadow-light: inset 1px 1px 0px hsla(0, 0%, 100%, 0.7);
        --text-primary-light: hsl(220, 25%, 15%);
        --text-secondary-light: hsl(220, 15%, 45%);
        --text-tertiary-light: hsl(220, 12%, 65%);
        --accent-primary-light: hsl(var(--hue-accent), 100%, 55%);
        --shadow-color-light: hsla(var(--hue-accent), 50%, 20%, 0.1);
        --light-effect-light: hsla(var(--hue-accent), 100%, 75%, 0.3);
        --bg-dark: hsl(225, 20%, 12%);
        --glass-bg-dark: hsla(0, 0%, 100%, 0.07);
        --glass-border-dark: hsla(0, 0%, 100%, 0.2);
        --glass-inset-shadow-dark: inset 1px 1px 0px hsla(0, 0%, 100%, 0.2);
        --text-primary-dark: hsl(220, 25%, 95%);
        --text-secondary-dark: hsl(220, 15%, 75%);
        --text-tertiary-dark: hsl(220, 10%, 60%);
        --accent-primary-dark: hsl(var(--hue-accent), 100%, 65%);
        --shadow-color-dark: hsla(var(--hue-accent), 100%, 55%, 0.15);
        --light-effect-dark: hsla(0, 0%, 100%, 0.06);
        --header-height: 68px;
        --border-radius: 24px;
        --border-radius-m: 16px;
        --border-radius-s: 12px;
        --transition-fast: 0.2s ease;
        --transition-medium: 0.4s cubic-bezier(0.2, 0.8, 0.2, 1);
        --transition-slow: 0.6s cubic-bezier(0.2, 0.8, 0.2, 1);
        --font-primary: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI",
          Roboto, Helvetica, Arial, sans-serif;
        --bg: var(--bg-light);
        --glass-bg: var(--glass-bg-light);
        --glass-border: var(--glass-border-light);
        --glass-inset-shadow: var(--glass-inset-shadow-light);
        --text-primary: var(--text-primary-light);
        --text-secondary: var(--text-secondary-light);
        --text-tertiary: var(--text-tertiary-light);
        --accent-primary: var(--accent-primary-light);
        --shadow-color: var(--shadow-color-light);
        --light-effect: var(--light-effect-light);
        --glass-light-effect: hsla(0, 0%, 100%, 0.6);
      }

      body.dark-mode {
        --bg: var(--bg-dark);
        --glass-bg: var(--glass-bg-dark);
        --glass-border: var(--glass-border-dark);
        --glass-inset-shadow: var(--glass-inset-shadow-dark);
        --text-primary: var(--text-primary-dark);
        --text-secondary: var(--text-secondary-dark);
        --text-tertiary: var(--text-tertiary-dark);
        --accent-primary: hsl(var(--hue-accent), 100%, 65%);
        --shadow-color: var(--shadow-color-dark);
        --light-effect: hsla(0, 0%, 100%, 0.06);
        --glass-light-effect: hsla(0, 0%, 100%, 0.1);
      }

      * {
        margin: 0;
        padding: 0;
        box-sizing: border-box;
        -webkit-tap-highlight-color: transparent;
      }
      html {
        scroll-behavior: smooth;
        font-size: 16px;
        overflow-x: hidden;
      }

      /* START: CSS for View Transitions (Language Switch) */
      ::view-transition-old(root),
      ::view-transition-new(root) {
        animation-duration: 0.5s;
        animation-timing-function: cubic-bezier(0.4, 0, 0.2, 1);
      }

      ::view-transition-old(root) {
        animation-name: slide-and-fade-out;
      }
      ::view-transition-new(root) {
        animation-name: slide-and-fade-in;
      }

      @keyframes slide-and-fade-out {
        from {
          opacity: 1;
          transform: translateY(0);
          filter: blur(0);
        }
        to {
          opacity: 0;
          transform: translateY(20px) scale(0.98);
          filter: blur(4px);
        }
      }
      @keyframes slide-and-fade-in {
        from {
          opacity: 0;
          transform: translateY(-20px) scale(0.98);
          filter: blur(4px);
        }
        to {
          opacity: 1;
          transform: translateY(0) scale(1);
          filter: blur(0);
        }
      }
      /* END: CSS for View Transitions */

      html::before {
        content: "";
        position: fixed;
        inset: 0;
        z-index: -10;
        background: url("./src/Images/Wallpaper.webp") center/cover no-repeat;
      }

      body {
        font-family: var(--font-primary);
        line-height: 1.6;
        background-color: var(--bg);
        color: var(--text-primary);
        -webkit-font-smoothing: antialiased;
        max-width: 100vw;
        overflow-x: hidden;
      }

      body.no-scroll {
        overflow: hidden;
      }

      body.loaded-content {
        overflow-y: auto;
      }

      #page-content.translating-page {
        opacity: 0;
        transform: translateY(15px);
        filter: blur(4px);
        transition: opacity 0.25s ease-out, transform 0.25s ease-out,
          filter 0.25s ease-out;
      }

      body.is-offline #page-wrapper {
        filter: blur(5px);
        pointer-events: none;
        user-select: none;
      }

      /* START: CSS CHO OVERLAYS (LOADING, WELCOME, EXIT) */
      @keyframes pulse {
        0% {
          transform: scale(0.95);
          box-shadow: 0 0 0 0 hsla(var(--hue-accent), 100%, 65%, 0.7);
        }
        70% {
          transform: scale(1);
          box-shadow: 0 0 0 15px hsla(var(--hue-accent), 100%, 65%, 0);
        }
        100% {
          transform: scale(0.95);
          box-shadow: 0 0 0 0 hsla(var(--hue-accent), 100%, 65%, 0);
        }
      }

      #preloader {
        position: fixed;
        inset: 0;
        z-index: 100000;
        display: flex;
        align-items: center;
        justify-content: center;
        background-color: var(--bg);
        transition: opacity 0.5s ease, visibility 0.5s ease;
      }
      .preloader-content {
        text-align: center;
      }
      .preloader-content .logo-icon {
        font-size: 4rem;
        background: linear-gradient(135deg, #00c6fb 0%, #005bea 100%);
        -webkit-background-clip: text;
        -webkit-text-fill-color: transparent;
        display: inline-block;
        padding: 20px;
        border-radius: 50%;
        animation: pulse 2s infinite;
      }
      .preloader-content p {
        margin-top: 20px;
        color: var(--text-secondary);
        font-weight: 500;
        letter-spacing: 2px;
        text-transform: uppercase;
        font-size: 0.9rem;
      }
      #preloader.hidden {
        opacity: 0;
        visibility: hidden;
        pointer-events: none;
      }

      #welcome-overlay {
        position: fixed;
        inset: 0;
        z-index: 99999;
        display: flex;
        align-items: center;
        justify-content: center;
        padding: 20px;
        background-color: var(--bg);
        opacity: 0;
        visibility: hidden;
        pointer-events: none;
        transition: opacity 0.5s ease, visibility 0.5s ease;
      }
      #welcome-overlay.visible {
        opacity: 1;
        visibility: visible;
        pointer-events: auto;
      }
      .welcome-panel {
        background: transparent;
        border: none;
        border-radius: var(--border-radius);
        padding: 40px;
        box-shadow: none;
        text-align: center;
        max-width: 90%;
        width: 500px;
        transform: scale(0.95);
        opacity: 0;
        transition: transform 0.5s var(--transition-medium), opacity 0.5s ease;
      }
      #welcome-overlay.visible .welcome-panel {
        transform: scale(1);
        opacity: 1;
      }

      @keyframes float {
        0% {
          transform: translateY(0px);
        }
        50% {
          transform: translateY(-10px);
        }
        100% {
          transform: translateY(0px);
        }
      }
      .welcome-panel .logo-icon {
        font-size: 3.5rem;
        background: linear-gradient(135deg, #00c6fb 0%, #005bea 100%);
        -webkit-background-clip: text;
        -webkit-text-fill-color: transparent;
        margin-bottom: 15px;
        display: inline-block;
        animation: float 3s ease-in-out infinite;
      }
      .welcome-panel h2 {
        font-size: clamp(1.5rem, 6vw, 2rem);
        font-weight: 800;
        color: var(--text-primary);
        margin-bottom: 10px;
      }
      .welcome-panel p {
        font-size: clamp(1rem, 4vw, 1.1rem);
        color: var(--text-secondary);
        margin-bottom: 25px;
      }
      #enter-button {
        padding: 14px 40px;
        font-size: 1.1rem;
        color: white;
        background: var(--accent-primary);
        border: none;
        border-radius: var(--border-radius-m);
        font-weight: 600;
        cursor: pointer;
        transition: all var(--transition-medium);
        box-shadow: 0 8px 25px -5px hsla(var(--hue-accent), 100%, 55%, 0.4);
      }
      body.dark-mode #enter-button {
        color: var(--bg-dark);
      }
      #enter-button:hover {
        transform: translateY(-4px) scale(1.05);
        box-shadow: 0 12px 30px -5px hsla(var(--hue-accent), 100%, 55%, 0.6);
      }

      @keyframes heartbeat {
        0% {
          transform: scale(1);
        }
        15% {
          transform: scale(1.3);
        }
        30% {
          transform: scale(1);
        }
        45% {
          transform: scale(1.3);
        }
        60% {
          transform: scale(1);
        }
        100% {
          transform: scale(1);
        }
      }
      #thank-you-overlay {
        position: fixed;
        inset: 0;
        z-index: 99999;
        display: flex;
        align-items: center;
        justify-content: center;
        background-color: transparent;
        backdrop-filter: blur(10px) saturate(150%);
        -webkit-backdrop-filter: blur(10px) saturate(150%);
        opacity: 0;
        visibility: hidden;
        transition: opacity 1s ease, visibility 1s ease, backdrop-filter 1s ease;
        text-align: center;
        pointer-events: none;
      }
      #thank-you-overlay.visible {
        opacity: 1;
        visibility: visible;
        pointer-events: auto;
      }
      .thank-you-panel {
        background: var(--glass-bg);
        border: 1px solid var(--glass-border);
        border-radius: var(--border-radius);
        box-shadow: var(--glass-inset-shadow), 0 16px 48px 0 var(--shadow-color);
        transition: transform 0.6s var(--transition-medium), opacity 0.6s ease;
        max-width: 500px;
        padding: 40px;
        transform: translateY(20px) scale(0.95);
        opacity: 0;
        text-align: center;
        width: 90%;
      }
      #thank-you-overlay.visible .thank-you-panel {
        transform: translateY(0) scale(1);
        opacity: 1;
      }
      .thank-you-panel .thank-you-icon {
        font-size: 4rem;
        color: var(--accent-primary);
        margin-bottom: 20px;
        display: inline-block;
        animation: heartbeat 2s ease-in-out;
      }
      .thank-you-panel h3 {
        font-size: 2rem;
        color: var(--text-primary);
        font-weight: 700;
        margin-bottom: 15px;
      }
      .thank-you-panel p {
        color: var(--text-secondary);
        font-size: 1.1rem;
        line-height: 1.6;
        margin-bottom: 10px;
      }
      .thank-you-panel .closing-message {
        font-size: 0.9rem;
        color: var(--text-tertiary);
        margin-top: 25px;
        transition: color 0.3s ease;
      }
      #page-wrapper.fade-out,
      .audio-controls.fade-out {
        opacity: 0;
        pointer-events: none;
        transform: scale(0.95);
        filter: blur(5px);
        transition: opacity 1s ease, transform 1s ease, filter 1s ease;
      }
      /* END: CSS CHO OVERLAYS */

      #page-content {
        opacity: 0;
        filter: blur(8px);
        transform: scale(1.02);
        transition: opacity 0.8s var(--transition-medium),
          filter 0.8s var(--transition-medium),
          transform 0.8s var(--transition-medium);
        padding-top: calc(var(--header-height) + 20px);
      }
      body.content-visible #page-content {
        opacity: 1;
        filter: blur(0);
        transform: scale(1);
      }

      body::before {
        content: "";
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        z-index: -2;
        pointer-events: none;
        background: rgba(255, 255, 255, 0.92);
        opacity: 0;
        transition: opacity var(--transition-slow);
      }
      body.dark-mode::before {
        background: rgba(0, 0, 0, 1);
      }
      body.content-visible::before {
        opacity: 1;
      }

      #starfield-canvas {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        z-index: -1;
        pointer-events: none;
      }
      .container {
        width: 90%;
        max-width: 1080px;
        margin: 0 auto;
        padding: 0 20px;
      }
      a {
        color: var(--accent-primary);
        text-decoration: none;
        transition: color var(--transition-fast);
      }
      a:hover {
        filter: brightness(1.2);
        text-decoration: none;
      }

      .header-container {
        position: fixed;
        top: 10px;
        left: 0;
        right: 0;
        z-index: 1000;
        padding: 0 10px;
        width: 100%;
      }
      header {
        background: var(--glass-bg);
        backdrop-filter: blur(24px) saturate(180%);
        -webkit-backdrop-filter: blur(24px) saturate(180%);
        height: var(--header-height);
        display: flex;
        align-items: center;
        margin: 0 auto;
        position: relative;
        width: 100%;
        max-width: 1100px;
        border: 1px solid var(--glass-border);
        border-radius: var(--border-radius-m);
        box-shadow: var(--glass-inset-shadow),
          0 4px 12px -2px hsla(var(--hue-accent), 50%, 20%, 0.05),
          0 16px 48px 0 var(--shadow-color);
        transition: all var(--transition-medium);
      }
      header .container {
        display: flex;
        align-items: center;
        width: 100%;
        gap: 20px;
        padding: 0 20px;
      }
      .header-logo {
        display: inline-flex;
        align-items: center;
        gap: 10px;
        text-decoration: none;
        transition: transform var(--transition-fast);
      }
      .header-logo:hover {
        transform: scale(1.05);
      }
      .header-logo .logo-icon {
        font-size: 1.8rem;
        background: linear-gradient(135deg, #00c6fb 0%, #005bea 100%);
        -webkit-background-clip: text;
        background-clip: text;
        -webkit-text-fill-color: transparent;
        transition: transform var(--transition-fast);
      }
      .header-logo:hover .logo-icon {
        transform: rotate(-15deg);
      }
      .header-logo .logo-text {
        font-family: var(--font-primary);
        font-weight: 800;
        font-size: 1.4rem;
        letter-spacing: -0.5px;
        color: var(--text-primary);
      }

      header nav#main-nav {
        margin-right: 30px;
        flex: 1;
        display: flex;
        justify-content: center;
      }
      header nav#main-nav ul {
        list-style: none;
        display: flex;
        align-items: center;
        justify-content: center;
        margin: 0;
        padding: 0;
        gap: 12px;
      }
      header nav#main-nav ul li {
        margin: -6px;
      }
      header nav#main-nav ul li a {
        color: var(--text-secondary);
        text-decoration: none;
        font-weight: 600;
        font-size: 0.95rem;
        padding: 8px 16px;
        position: relative;
        z-index: 1;
        transition: color var(--transition-fast);
      }
      header nav#main-nav ul li a::before {
        content: "";
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: var(--accent-primary);
        border-radius: 99px;
        transform: scale(0.8);
        opacity: 0;
        z-index: -1;
        transition: transform var(--transition-fast),
          opacity var(--transition-fast);
        box-shadow: inset 0 1px 1px hsla(0, 0%, 100%, 0.3);
      }
      header nav#main-nav ul li a:hover,
      header nav#main-nav ul li a.active {
        color: white;
      }
      header nav#main-nav ul li a:hover::before,
      header nav#main-nav ul li a.active::before {
        transform: scale(1);
        opacity: 1;
      }
      body.dark-mode header nav#main-nav ul li a:hover,
      body.dark-mode header nav#main-nav ul li a.active {
        color: var(--bg-dark);
      }

      /* START: Mobile Nav Catalog Styles */
      #mobile-nav-catalog {
        position: fixed;
        inset: 0;
        z-index: 1500;
        visibility: hidden;
        pointer-events: none;
      }
      #mobile-nav-catalog .overlay {
        position: absolute;
        inset: 0;
        background: hsla(0, 0%, 0%, 0.4);
        backdrop-filter: blur(8px);
        -webkit-backdrop-filter: blur(8px);
        opacity: 0;
        transition: opacity var(--transition-medium);
      }
      #mobile-nav-catalog .panel {
        position: absolute;
        top: 0;
        left: 0;
        width: 280px;
        height: 100%;
        background: var(--glass-bg);
        backdrop-filter: blur(24px) saturate(180%);
        -webkit-backdrop-filter: blur(24px) saturate(180%);
        border-right: 1px solid var(--glass-border);
        box-shadow: 10px 0 40px hsla(0, 0%, 0%, 0.2);
        transform: translateX(-100%);
        transition: transform var(--transition-medium);
        padding: 80px 30px;
        display: flex;
        flex-direction: column;
      }
      #mobile-nav-catalog.is-open {
        visibility: visible;
        pointer-events: auto;
      }
      #mobile-nav-catalog.is-open .overlay {
        opacity: 1;
      }
      #mobile-nav-catalog.is-open .panel {
        transform: translateX(0);
      }
      #mobile-nav-catalog ul {
        list-style: none;
        padding: 0;
        margin: 0;
        display: flex;
        flex-direction: column;
        gap: 15px;
      }
      #mobile-nav-catalog ul li a {
        font-size: 1.2rem;
        font-weight: 700;
        color: var(--text-primary);
        padding: 10px 15px;
        display: block;
        border-radius: var(--border-radius-s);
        transition: background-color var(--transition-fast),
          color var(--transition-fast);
      }
      #mobile-nav-catalog ul li a:hover,
      #mobile-nav-catalog ul li a.active {
        background-color: var(--accent-primary);
        color: white;
      }
      body.dark-mode #mobile-nav-catalog ul li a.active,
      body.dark-mode #mobile-nav-catalog ul li a:hover {
        color: var(--bg-dark);
      }
      /* END: Mobile Nav Catalog Styles */

      @media (max-width: 992px) {
        header nav#main-nav {
          display: none;
        }
        /* Make logo clickable as a button on mobile */
        .header-logo {
          cursor: url("./src/Theme/mac-cursors/handpointing.png"), pointer !important;
        }
      }

      @media (max-width: 768px) {
        header .container {
          padding: 0 15px;
        }
        .header-actions {
          margin-left: auto;
        }
        .header-logo .logo-text {
          font-size: 1.2rem;
        }
        .quick-actions-grid {
          grid-template-columns: repeat(2, 1fr);
        }
        #theme-toggle {
          right: 108px;
        }
        #language-toggle {
          right: 54px;
        }
        #theme-toggle.move-to-center {
          right: 0;
        }
      }

      /* Các style còn lại giữ nguyên */
      #language-toggle {
        background: var(--glass-bg);
        border: 1px solid var(--glass-border);
        color: var(--text-primary);
        font-size: 1rem;
        cursor: pointer;
        width: 44px;
        height: 44px;
        border-radius: 50%;
        display: flex;
        justify-content: center;
        align-items: center;
        gap: 4px;
        transition: all 0.4s cubic-bezier(0.2, 0.8, 0.2, 1);
        backdrop-filter: blur(24px) saturate(180%);
        -webkit-backdrop-filter: blur(24px) saturate(180%);
        box-shadow: var(--glass-inset-shadow), 0 8px 32px 0 var(--shadow-color);
        position: relative;
        overflow: hidden;
        padding: 0;
      }
      #language-toggle:hover {
        transform: scale(1.1);
        background: hsla(0, 0%, 100%, 0.25);
      }
      #language-toggle .lang-code {
        font-size: 0.7rem;
        font-weight: 700;
        line-height: 1;
      }
      #theme-toggle,
      #language-toggle,
      .control-center-toggle {
        background: var(--glass-bg);
        border: 1px solid var(--glass-border);
        color: var(--text-primary);
        font-size: 1.1rem;
        cursor: pointer;
        width: 44px;
        height: 44px;
        border-radius: 50%;
        display: flex;
        justify-content: center;
        align-items: center;
        transition: all 0.4s cubic-bezier(0.2, 0.8, 0.2, 1);
        backdrop-filter: blur(24px) saturate(180%);
        -webkit-backdrop-filter: blur(24px) saturate(180%);
        box-shadow: var(--glass-inset-shadow), 0 8px 32px 0 var(--shadow-color);
        position: relative;
        overflow: hidden;
      }
      #theme-toggle:hover,
      #language-toggle:hover,
      .control-center-toggle:hover {
        transform: scale(1.1);
        background: hsla(0, 0%, 100%, 0.25);
      }
      #theme-toggle > *,
      #language-toggle > *,
      .control-center-toggle > * {
        position: relative;
        z-index: 1;
      }
      #theme-toggle .fa-moon {
        display: none;
      }
      body.dark-mode #theme-toggle .fa-sun {
        display: none;
      }
      body.dark-mode #theme-toggle .fa-moon {
        display: inline-block;
      }
      .hero {
        min-height: 100vh;
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        text-align: center;
        padding-top: 25px;
        padding-bottom: 125px;
      }
      .apple-card {
        background: var(--glass-bg);
        border: 1px solid var(--glass-border);
        border-radius: var(--border-radius);
        padding: 30px;
        box-shadow: var(--glass-inset-shadow),
          0 2px 8px -2px hsla(var(--hue-accent), 50%, 20%, 0.05),
          0 16px 48px 0 var(--shadow-color);
        backdrop-filter: blur(24px) saturate(150%);
        -webkit-backdrop-filter: blur(24px) saturate(150%);
        transition: transform var(--transition-medium),
          box-shadow var(--transition-medium);
        position: relative;
        overflow: hidden;
        will-change: transform, box-shadow;
      }
      .apple-card:hover {
        transform: translateY(-8px) scale(1.02) perspective(1200px)
          rotateX(2deg) rotateY(-1deg);
        box-shadow: var(--glass-inset-shadow),
          0 4px 12px -2px hsla(var(--hue-accent), 50%, 20%, 0.08),
          0 24px 64px 0 var(--shadow-color);
      }
      .apple-card::before {
        content: "";
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: radial-gradient(
          450px circle at var(--mouse-x) var(--mouse-y),
          var(--light-effect),
          transparent 70%
        );
        opacity: 0;
        transition: opacity var(--transition-medium);
        z-index: 0;
      }
      .apple-card:hover::before {
        opacity: 1;
      }
      .apple-card > * {
        position: relative;
        z-index: 1;
      }
      .skills-grid {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
        gap: 25px;
      }
      @media (min-width: 993px) {
        .skills-grid .skill-category:nth-child(2) .apple-card {
          transform: translateY(-15px);
          box-shadow: var(--glass-inset-shadow),
            0 4px 12px -2px hsla(var(--hue-accent), 50%, 20%, 0.1),
            0 32px 80px 0 hsla(var(--hue-accent), 50%, 20%, 0.25);
        }
      }
      .skill-category {
        display: flex;
      }
      .skill-category .apple-card {
        display: flex;
        flex-direction: column;
        flex-grow: 1;
        padding: 30px;
        gap: 20px;
      }
      .skill-category h3 {
        font-size: 1.3rem;
        font-weight: 700;
        display: flex;
        align-items: center;
        gap: 16px;
      }
      .skill-category h3 i {
        background-color: hsla(var(--hue-accent), 100%, 55%, 0.1);
        color: var(--accent-primary);
        width: 48px;
        height: 48px;
        border-radius: 50%;
        display: inline-flex;
        align-items: center;
        justify-content: center;
        font-size: 1.3rem;
        flex-shrink: 0;
        transition: all var(--transition-fast);
      }
      .skill-category .apple-card:hover h3 i {
        transform: scale(1.1) rotate(-8deg);
        background-color: hsla(var(--hue-accent), 100%, 55%, 0.2);
      }
      .glass-action-button {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        gap: 10px;
        padding: 14px 32px;
        border-radius: var(--border-radius-m);
        font-weight: 600;
        font-size: 1.05rem;
        text-decoration: none;
        color: var(--text-primary);
        background: var(--glass-bg);
        border: 1px solid var(--glass-border);
        backdrop-filter: blur(24px) saturate(180%);
        -webkit-backdrop-filter: blur(24px) saturate(180%);
        box-shadow: var(--glass-inset-shadow), 0 8px 32px 0 var(--shadow-color);
        transition: all var(--transition-medium);
        position: relative;
        overflow: hidden;
        cursor: pointer;
      }
      .glass-action-button .icon-download {
        transition: transform 0.3s ease;
      }
      .glass-action-button:hover {
        transform: translateY(-4px) scale(1.05);
        box-shadow: var(--glass-inset-shadow), 0 12px 40px 0 var(--shadow-color);
        color: var(--text-primary);
        will-change: transform, box-shadow;
      }
      .glass-action-button:hover .icon-download {
        transform: translateY(3px);
      }
      .design-credit-footer {
        padding: 20px;
        text-align: center;
        color: var(--text-tertiary);
        font-size: 0.85rem;
      }
      .design-credit-footer p {
        display: inline-flex;
        align-items: center;
        gap: 8px;
      }
      #control-center-nav {
        position: fixed;
        inset: 0;
        width: 100vw;
        height: 100vh;
        background: hsla(0, 0%, 0%, 0.2);
        backdrop-filter: blur(16px);
        -webkit-backdrop-filter: blur(16px);
        z-index: 2000;
        display: flex;
        align-items: center;
        justify-content: center;
        padding: 20px;
        visibility: hidden;
        opacity: 0;
        transition: visibility 0s 0.4s, opacity 0.4s ease;
      }
      #control-center-nav.nav-open {
        visibility: visible;
        opacity: 1;
        transition-delay: 0s;
      }
      #control-center-nav .panel {
        background: hsla(230, 15%, 18%, 0.6);
        border: 1px solid hsla(0, 0%, 100%, 0.2);
        border-radius: var(--border-radius);
        width: 100%;
        max-width: 420px;
        max-height: 90vh;
        box-shadow: inset 1px 1px 0px hsla(0, 0%, 100%, 0.15),
          0 24px 64px 0 hsla(0, 0%, 0%, 0.3);
        backdrop-filter: blur(32px) saturate(180%);
        -webkit-backdrop-filter: blur(32px) saturate(180%);
        overflow: hidden;
        position: relative;
        display: flex;
        flex-direction: column;
        transform: scale(0.9) translateY(20px);
        opacity: 0;
        transition: transform 0.4s cubic-bezier(0.2, 0.8, 0.2, 1),
          opacity 0.3s ease;
        will-change: transform, opacity;
      }
      #control-center-nav.nav-open .panel {
        transform: scale(1) translateY(0);
        opacity: 1;
      }
      .cc-grabber {
        width: 40px;
        height: 5px;
        border-radius: 2.5px;
        background: hsla(0, 0%, 100%, 0.3);
        margin: 12px auto 0 auto;
        flex-shrink: 0;
      }
      .control-center-grid {
        display: grid;
        gap: 16px;
        padding: 20px;
        overflow-y: auto;
        -ms-overflow-style: none;
        scrollbar-width: none;
      }
      .control-center-grid::-webkit-scrollbar {
        display: none;
      }
      .cc-widget {
        border-radius: var(--border-radius-m);
        padding: 16px;
        box-shadow: inset 1px 1px 0 hsla(0, 0%, 100%, 0.1);
        border: 1px solid hsla(0, 0%, 100%, 0.1);
        color: var(--text-primary-dark);
      }
      .widget-header {
        display: flex;
        align-items: center;
        gap: 8px;
        font-weight: 600;
        font-size: 0.9rem;
        color: rgba(255, 255, 255, 0.8);
        margin-bottom: 12px;
      }
      #cc-clock {
        font-size: clamp(2rem, 8vw, 2.5rem);
        text-align: center;
        font-weight: 700;
        letter-spacing: -1px;
        color: #fff;
      }
      .quick-actions-grid {
        display: grid;
        grid-template-columns: repeat(4, 1fr);
        gap: 12px;
      }
      .quick-action-btn {
        background: hsla(0, 0%, 100%, 0.12);
        border: 1px solid hsla(0, 0%, 100%, 0.15);
        border-radius: var(--border-radius-m);
        padding: 12px 0;
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: 8px;
        color: var(--text-primary-dark);
        font-weight: 500;
        transition: background 0.2s, transform 0.2s;
        cursor: pointer;
        box-shadow: inset 1px 1px 0 hsla(0, 0%, 100%, 0.1);
        text-align: center;
      }
      .quick-action-btn:hover {
        background: hsla(0, 0%, 100%, 0.2);
        transform: scale(1.05);
      }
      .quick-action-btn i {
        font-size: 1.5rem;
        color: var(--accent-primary-dark);
      }
      .quick-action-btn span {
        font-size: 0.75rem;
        line-height: 1.2;
        font-weight: 600;
      }
      .cc-widget input[type="range"] {
        -webkit-appearance: none;
        appearance: none;
        width: 100%;
        height: 100%;
        background: transparent;
        outline: none;
        cursor: pointer;
        margin: 0;
        padding: 0;
        position: absolute;
        top: 0;
        left: 0;
      }
      .cc-widget input[type="range"]::-webkit-slider-thumb {
        -webkit-appearance: none;
        appearance: none;
        width: 0;
        height: 100%;
      }
      .cc-widget input[type="range"]::-moz-range-thumb {
        width: 0;
        height: 100%;
        border: 0;
      }
      .ios-slider {
        display: flex;
        align-items: center;
        gap: 15px;
        margin-bottom: 16px;
      }
      .ios-slider:last-child {
        margin-bottom: 0;
      }
      .ios-slider > i {
        color: #fff;
        font-size: 1.1rem;
        flex-shrink: 0;
        width: 20px;
        text-align: center;
      }
      .ios-slider .slider-container {
        flex-grow: 1;
        position: relative;
        height: 36px;
      }
      .ios-slider .bar {
        position: absolute;
        left: 0;
        top: 0;
        width: 100%;
        height: 100%;
        background-color: hsla(0, 0%, 0%, 0.3);
        border-radius: 18px;
        overflow: hidden;
      }
      .ios-slider .progress {
        height: 100%;
        width: 0%;
        background-color: #fff;
        border-radius: 18px;
        transition: width 0.05s linear;
      }
      .toggle-switch-container {
        display: flex;
        align-items: center;
        justify-content: space-between;
        color: #fff;
        font-size: 0.9rem;
        font-weight: 500;
      }
      .toggle-switch {
        position: relative;
        display: inline-block;
        width: 51px;
        height: 31px;
      }
      .toggle-switch input {
        opacity: 0;
        width: 0;
        height: 0;
      }
      .toggle-switch .slider {
        position: absolute;
        cursor: pointer;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background-color: hsla(0, 0%, 100%, 0.2);
        transition: 0.4s;
        border-radius: 34px;
      }
      .toggle-switch .slider:before {
        position: absolute;
        content: "";
        height: 27px;
        width: 27px;
        left: 2px;
        bottom: 2px;
        background-color: white;
        transition: 0.4s cubic-bezier(0.17, 0.67, 0.5, 1.28);
        border-radius: 50%;
      }
      .toggle-switch input:checked + .slider {
        background-color: #2196f3;
      }
      .toggle-switch input:checked + .slider:before {
        transform: translateX(20px);
      }
      body {
        user-select: none !important;
        -webkit-user-select: none !important;
        -ms-user-select: none !important;
        -moz-user-select: none !important;
      }
      section {
        padding: 90px 0;
        position: relative;
      }
      .section-title {
        text-align: center;
        font-size: 3rem;
        font-weight: 800;
        letter-spacing: -0.04em;
        margin-bottom: 20px;
        color: var(--text-primary);
        text-shadow: 0 3px 15px hsla(var(--hue-accent), 30%, 20%, 0.1);
      }
      .section-subtitle {
        text-align: center;
        max-width: 700px;
        margin: 0 auto 60px auto;
        color: var(--text-secondary);
        font-size: 1.125rem;
        line-height: 1.7;
      }
      .animate-on-scroll {
        opacity: 0;
        filter: blur(8px);
        transform: translateY(50px) scale(0.95);
        will-change: opacity, transform, filter;
        transition: opacity 0.8s var(--transition-slow),
          transform 0.8s var(--transition-slow),
          filter 0.8s var(--transition-slow);
        transition-delay: 0ms;
      }
      .animate-on-scroll.from-left {
        transform: translateX(-50px) scale(0.95);
      }
      .animate-on-scroll.from-right {
        transform: translateX(50px) scale(0.95);
      }
      .animate-on-scroll.is-visible {
        opacity: 1;
        transform: translate(0, 0) scale(1);
        filter: blur(0);
      }
      .hero img.profile-pic {
        width: 160px;
        height: 160px;
        border-radius: 50%;
        object-fit: cover;
        margin-bottom: -20px;
        border: 4px solid var(--glass-border);
        box-shadow: 0 10px 40px var(--shadow-color);
        transition: transform 0.4s var(--transition-medium),
          box-shadow 0.4s var(--transition-medium);
        will-change: transform, box-shadow;
      }
      .hero img.profile-pic:hover {
        transform: scale(1.08) rotate(-3deg);
        box-shadow: 0 0 15px 5px hsla(var(--hue-accent), 100%, 60%, 0.4),
          0 15px 50px var(--shadow-color-dark);
      }
      .hero h1 {
        font-size: clamp(2.5rem, 7vw, 4.5rem);
        font-weight: 800;
        letter-spacing: -0.05em;
        margin-top: 20px;
        margin-bottom: 8px;
        color: var(--text-primary);
        transition: color var(--transition-medium);
      }
      .hero .intro-paragraph {
        font-size: 1rem;
        color: var(--text-secondary);
        max-width: 650px;
        margin: 0 auto 20px auto;
        line-height: 1.7;
        font-weight: 500;
      }
      .social-links-hero {
        margin-top: 20px;
      }
      .social-links-hero a {
        color: var(--text-tertiary);
        margin: 0 15px;
        font-size: 1.6rem;
        transition: all var(--transition-fast);
      }
      .social-links-hero a:hover {
        color: var(--accent-primary);
        transform: scale(1.2) rotate(-8deg);
      }
      .apple-card h3 {
        color: var(--text-primary);
        margin-bottom: 12px;
        font-size: 1.35rem;
        font-weight: 700;
      }
      .apple-card ul {
        list-style: none;
        padding-left: 0;
      }
      .apple-card ul li {
        margin-bottom: 10px;
        position: relative;
        padding-left: 25px;
        color: var(--text-secondary);
        font-size: 1rem;
        line-height: 1.7;
      }
      .apple-card ul li::before {
        content: "✦";
        color: var(--accent-primary);
        position: absolute;
        left: 0;
        top: 2px;
        font-size: 1.1em;
      }
      #about .about-content {
        display: grid;
        grid-template-columns: 2fr 1fr;
        gap: 60px;
        align-items: center;
      }
      .about-text p {
        margin-bottom: 1.5em;
        color: var(--text-secondary);
        line-height: 1.8;
      }
      .about-text p:first-of-type {
        font-size: 1.2rem;
        color: var(--text-primary);
        font-weight: 500;
      }
      .about-text blockquote {
        margin: 1.5em 0;
        padding-left: 1.5em;
        border-left: 4px solid var(--accent-primary);
        font-style: italic;
        font-size: 1.05rem;
        color: var(--text-primary);
      }
      .about-text strong {
        color: var(--accent-primary);
        font-weight: 600;
      }
      #about .about-image-container video {
        width: 326px;
        max-width: 330px;
        height: 350px;
        border-radius: var(--border-radius);
        transition: all var(--transition-medium);
        object-fit: cover;
      }
      #about .about-image-container:hover video {
        transform: scale(1.08) rotate(3deg);
      }
      .portfolio-grid {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
        gap: 30px;
      }
      .portfolio-item .apple-card {
        padding: 0;
        display: flex;
        flex-direction: column;
        height: 100%;
      }
      .portfolio-item .portfolio-video {
        width: 100%;
        height: 250px;
        object-fit: cover;
        display: block;
        border-radius: var(--border-radius) var(--border-radius) 0 0;
        border-bottom: 1px solid var(--glass-border);
        background-color: hsla(0, 0%, 0%, 0.1);
      }
      .portfolio-item img {
        width: 100%;
        height: 250px;
        object-fit: cover;
        display: block;
        border-radius: var(--border-radius) var(--border-radius) 0 0;
        border-bottom: 1px solid var(--glass-border);
      }
      .portfolio-content {
        padding: 30px;
        flex-grow: 1;
        display: flex;
        flex-direction: column;
      }
      .portfolio-content h3 {
        font-size: 1.6rem;
      }
      .portfolio-content p {
        flex-grow: 1;
        margin-bottom: 20px;
        color: var(--text-secondary);
        font-size: 0.95rem;
      }
      .portfolio-tags {
        margin-bottom: 20px;
        flex-wrap: wrap;
      }
      .portfolio-tags .tag {
        display: inline-block;
        background: hsla(var(--hue-accent), 100%, 55%, 0.1);
        backdrop-filter: blur(4px);
        color: var(--accent-primary);
        padding: 6px 14px;
        border-radius: var(--border-radius-s);
        border: 1px solid hsla(var(--hue-accent), 100%, 55%, 0.2);
        box-shadow: inset 0 1px 1px hsla(0, 0%, 100%, 0.1);
        font-size: 0.8rem;
        font-weight: 600;
        margin: 0 8px 8px 0;
        transition: all var(--transition-fast);
      }
      .portfolio-tags .tag:hover {
        transform: translateY(-2px) scale(1.05);
        background-color: hsla(var(--hue-accent), 100%, 55%, 0.2);
        box-shadow: inset 0 1px 1px hsla(0, 0%, 100%, 0.1),
          0 2px 8px hsla(var(--hue-accent), 100%, 55%, 0.2);
      }
      .portfolio-links a {
        font-weight: 600;
        display: inline-flex;
        align-items: center;
        margin-right: 20px;
        padding: 8px 16px;
        border-radius: var(--border-radius-s);
        background: hsla(0, 0%, 50%, 0.05);
        border: 1px solid var(--glass-border);
        color: var(--accent-primary);
        transition: all var(--transition-fast);
      }
      body.dark-mode .portfolio-links a {
        background: hsla(0, 0%, 100%, 0.05);
      }
      .portfolio-links a:hover {
        background: hsla(var(--hue-accent), 100%, 55%, 0.15);
        transform: translateY(-2px);
        box-shadow: 0 4px 12px hsla(var(--hue-accent), 100%, 55%, 0.15);
        filter: brightness(1.1);
        color: var(--accent-primary);
      }
      .portfolio-links a i {
        margin-right: 8px;
      }
      .experience-grid {
        display: grid;
        gap: 30px;
      }
      .experience-item .date {
        color: var(--text-tertiary);
        font-weight: 600;
        font-size: 0.9rem;
        margin-bottom: 10px;
        display: block;
        text-transform: uppercase;
        letter-spacing: 0.08em;
      }
      #education .experience-item .apple-card {
        position: relative;
        overflow: hidden;
      }
      .education-icon {
        position: absolute;
        top: 15px;
        right: 20px;
        font-size: 4rem;
        color: hsla(var(--hue-accent), 100%, 65%, 0.08);
        z-index: 0;
        transition: transform 0.4s var(--transition-medium), color 0.4s ease;
      }
      #education .experience-item .apple-card:hover .education-icon {
        color: hsla(var(--hue-accent), 100%, 65%, 0.15);
        transform: rotate(-10deg) scale(1.1);
      }
      button[type="submit"].contact-button {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        background: var(--glass-bg);
        color: var(--text-primary);
        padding: 14px 32px;
        margin-top: 12px;
        text-decoration: none;
        border: 1px solid var(--glass-border);
        border-radius: var(--border-radius-m);
        font-weight: 600;
        font-size: 1.05rem;
        backdrop-filter: blur(24px) saturate(180%);
        -webkit-backdrop-filter: blur(24px) saturate(180%);
        box-shadow: var(--glass-inset-shadow), 0 8px 32px 0 var(--shadow-color);
        transition: all var(--transition-medium);
        cursor: pointer;
        position: relative;
        overflow: hidden;
      }
      button[type="submit"].contact-button:hover {
        transform: translateY(-4px) scale(1.05);
        box-shadow: var(--glass-inset-shadow), 0 12px 40px 0 var(--shadow-color);
        color: var(--text-primary);
        will-change: transform, box-shadow;
      }
      #contact .contact-container {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 40px;
        align-items: flex-start;
      }
      .form-group label {
        display: block;
        margin-bottom: 8px;
        color: var(--text-secondary);
        font-weight: 600;
        font-size: 0.9rem;
      }
      .form-group input,
      .form-group textarea {
        width: 100%;
        padding: 14px;
        background-color: hsla(0, 0%, 50%, 0.1);
        border: 1px solid var(--glass-border);
        border-radius: var(--border-radius-m);
        color: var(--text-primary);
        font-family: var(--font-primary);
        font-size: 1rem;
        transition: all var(--transition-fast);
        box-shadow: var(--glass-inset-shadow);
      }
      body.dark-mode .form-group input,
      body.dark-mode .form-group textarea {
        background-color: hsla(0, 0%, 100%, 0.05);
      }
      .form-group input:focus,
      .form-group textarea:focus {
        outline: none;
        border-color: var(--accent-primary);
        box-shadow: 0 0 0 3px hsla(var(--hue-accent), 100%, 60%, 0.3),
          var(--glass-inset-shadow);
      }
      .contact-info-item {
        display: flex;
        align-items: center;
        margin-bottom: 20px;
        color: var(--text-secondary);
      }
      .contact-info-item i {
        font-size: 1.3rem;
        color: var(--accent-primary);
        margin-right: 16px;
        width: 24px;
        text-align: center;
        transition: transform var(--transition-fast);
      }
      .contact-info-item i:hover {
        transform: scale(1.2);
      }
      footer {
        padding: 50px 0 0 0;
        background: transparent;
        color: var(--text-tertiary);
        font-size: 0.95rem;
        text-align: center;
      }
      .footer-content {
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: 20px;
      }
      @media (max-width: 992px) {
        html {
          font-size: 15px;
        }
        #about .about-content {
          grid-template-columns: 1fr;
        }
        #about .about-image-container {
          order: -1;
          margin: 0 auto 40px;
          max-width: 350px;
        }
        #contact .contact-container {
          grid-template-columns: 1fr;
        }
      }
      .control-center-toggle,
      #language-toggle {
        transition: opacity 0.4s, transform 0.4s;
        opacity: 1;
        pointer-events: auto;
      }
      .control-center-toggle.hide-on-scroll,
      #language-toggle.hide-on-scroll {
        opacity: 0;
        transform: translateY(-20px);
        pointer-events: none;
      }
      @media (max-width: 600px) {
        body,
        html {
          width: 100vw;
          overflow-x: hidden;
        }
        .container {
          width: 100%;
        }
      }
      .glass-action-button,
      button[type="submit"].contact-button,
      #theme-toggle,
      #language-toggle,
      .control-center-toggle,
      .quick-action-btn,
      .audio-control-btn {
        background: var(--glass-bg);
        backdrop-filter: blur(12px) saturate(180%);
        -webkit-backdrop-filter: blur(12px) saturate(180%);
        border: 1px solid var(--glass-border);
        box-shadow: var(--glass-inset-shadow), 0 8px 32px 0 var(--shadow-color);
        position: relative;
        overflow: hidden;
        transition: transform 0.3s var(--transition-medium),
          background-color 0.3s var(--transition-medium),
          box-shadow 0.3s var(--transition-medium),
          color 0.3s var(--transition-medium);
      }
      .glass-action-button::before,
      button[type="submit"].contact-button::before,
      #theme-toggle::before,
      #language-toggle::before,
      .control-center-toggle::before,
      .quick-action-btn::before,
      .audio-control-btn::before {
        content: "";
        position: absolute;
        inset: 0;
        background: radial-gradient(
          500px circle at var(--mouse-x, 50%) var(--mouse-y, 50%),
          var(--glass-light-effect),
          transparent 60%
        );
        opacity: 0;
        transition: opacity 0.6s var(--transition-medium);
        z-index: 0;
        pointer-events: none;
      }
      .glass-action-button:hover::before,
      button[type="submit"].contact-button:hover::before,
      #theme-toggle:hover::before,
      #language-toggle:hover::before,
      .control-center-toggle:hover::before,
      .quick-action-btn:hover::before,
      .audio-control-btn:hover::before {
        opacity: 1;
      }
      .glass-action-button:hover,
      button[type="submit"].contact-button:hover,
      #theme-toggle:hover,
      #language-toggle:hover,
      .control-center-toggle:hover,
      .quick-action-btn:hover,
      .audio-control-btn:hover {
        transform: scale(1.05);
        box-shadow: var(--glass-inset-shadow), 0 12px 36px 0 var(--shadow-color);
      }
      .audio-control-btn:hover {
        background: var(--accent-primary);
        color: white;
      }
      .header-actions {
        display: flex;
        align-items: center;
        gap: 12px;
        margin-left: auto;
        position: relative;
        height: 44px;
      }
      #theme-toggle {
        position: absolute;
        right: 114px;
        transition: transform 0.4s cubic-bezier(0.2, 0.8, 0.2, 1),
          right 0.4s cubic-bezier(0.2, 0.8, 0.2, 1),
          opacity 0.4s cubic-bezier(0.2, 0.8, 0.2, 1);
        z-index: 3;
      }
      #language-toggle {
        position: absolute;
        right: 60px;
        z-index: 2;
        transition: transform 0.4s cubic-bezier(0.2, 0.8, 0.2, 1),
          right 0.4s cubic-bezier(0.2, 0.8, 0.2, 1),
          opacity 0.4s cubic-bezier(0.2, 0.8, 0.2, 1);
      }
      #theme-toggle.move-to-center {
        right: 0;
        transform: scale(0.95) translateY(0);
        opacity: 1;
      }
      .control-center-toggle {
        position: absolute;
        right: 0;
        transition: transform 0.4s cubic-bezier(0.2, 0.8, 0.2, 1),
          opacity 0.4s cubic-bezier(0.2, 0.8, 0.2, 1),
          background-color 0.3s var(--transition-medium);
        z-index: 1;
      }
      html,
      body {
        cursor: url("./src/Theme/mac-cursors/default.png"), auto;
      }
      a,
      button,
      [role="button"],
      .pointer,
      .btn {
        cursor: url("./src/Theme/mac-cursors/handpointing.png"), pointer !important;
      }
      .audio-controls {
        position: fixed;
        bottom: 20px;
        right: 20px;
        display: flex;
        flex-direction: column;
        gap: 10px;
        z-index: 1001;
      }
      #scrollToTopBtn {
        position: fixed;
        bottom: 128px;
        right: 20px;
        z-index: 1001;
        opacity: 0;
        visibility: hidden;
        transform: translateY(20px) scale(0.9);
        transition: opacity 0.4s ease, transform 0.4s ease, visibility 0.4s ease;
        pointer-events: none;
      }
      #scrollToTopBtn.show {
        opacity: 1;
        visibility: visible;
        transform: translateY(0) scale(1);
        pointer-events: auto;
      }
      .audio-control-btn {
        width: 44px;
        height: 44px;
        border-radius: 50%;
        cursor: pointer;
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 1rem;
        transition: all var(--transition-fast);
        position: relative;
        overflow: hidden;
        color: var(--text-primary);
      }
      .audio-control-btn.off .fa-slash,
      .audio-control-btn.off .fa-volume-mute {
        display: inline-block !important;
      }
      .audio-control-btn.off .fa-music,
      .audio-control-btn.off .fa-volume-up {
        display: none;
      }
      .audio-control-btn .fa-slash {
        position: absolute;
        color: var(--text-primary);
        opacity: 0.7;
        font-size: 1.5em;
        transition: color 0.3s ease;
      }
      .audio-control-btn:hover .fa-slash {
        color: white;
      }
      body.dark-mode .audio-control-btn:hover .fa-slash {
        color: var(--bg-dark);
      }
      @keyframes spin {
        from {
          transform: rotate(0deg);
        }
        to {
          transform: rotate(360deg);
        }
      }
      .audio-control-btn.spinning .fa-music {
        animation: spin 2s linear infinite;
      }
      .no-animations * {
        transition: none !important;
        animation: none !important;
      }
      .no-animations #starfield-canvas {
        display: none !important;
      }
      #internet-status-modal {
        position: fixed;
        inset: 0;
        z-index: 9999;
        display: flex;
        align-items: center;
        justify-content: center;
        background-color: hsla(0, 0%, 0%, 0.5);
        backdrop-filter: blur(4px);
        -webkit-backdrop-filter: blur(4px);
        opacity: 0;
        visibility: hidden;
        transition: opacity 0.4s ease, visibility 0.4s ease;
      }
      #internet-status-modal.visible {
        opacity: 1;
        visibility: visible;
      }
      .internet-status-panel {
        background: var(--glass-bg);
        border: 1px solid var(--glass-border);
        color: var(--text-primary);
        padding: 30px 40px;
        border-radius: var(--border-radius);
        text-align: center;
        box-shadow: 0 16px 64px hsla(0, 0%, 0%, 0.2);
        transform: scale(0.9);
        transition: transform 0.4s var(--transition-medium);
      }
      #internet-status-modal.visible .internet-status-panel {
        transform: scale(1);
      }
      .internet-status-panel i {
        font-size: 3rem;
        color: var(--accent-primary);
        margin-bottom: 15px;
        display: block;
      }
      .internet-status-panel h3 {
        font-size: 1.5rem;
        font-weight: 700;
        margin-bottom: 5px;
      }
      .internet-status-panel p {
        color: var(--text-secondary);
        font-size: 1rem;
      }
      #watermark-overlay {
        position: fixed;
        inset: 0;
        z-index: 10000;
        display: flex;
        align-items: center;
        justify-content: center;
        pointer-events: none;
        color: hsla(0, 0%, 50%, 0.15);
        font-size: clamp(4vw, 8vw, 100px);
        font-weight: 800;
        text-align: center;
        transform: rotate(-30deg);
        text-shadow: 0 0 5px hsla(0, 0%, 0%, 0.2);
        opacity: 0;
        visibility: hidden;
        transition: opacity 0.3s, visibility 0.3s;
      }
      body.watermarked #watermark-overlay {
        opacity: 1;
        visibility: visible;
      }
      #music-visualizer {
        position: fixed;
        bottom: 0;
        left: 0;
        width: 100%;
        height: 120px;
        z-index: 1000;
        pointer-events: none;
        opacity: 0;
        transition: opacity 0.5s ease;
        -webkit-mask-image: linear-gradient(
          to top,
          black 60%,
          transparent 100%
        );
        mask-image: linear-gradient(to top, black 60%, transparent 100%);
      }
      #music-visualizer.visible {
        opacity: 1;
      }
      @media print {
        body {
          -webkit-print-color-adjust: exact !important;
          print-color-adjust: exact !important;
        }
        #watermark-overlay {
          display: flex !important;
          opacity: 1 !important;
          visibility: visible !important;
        }
      }