:root {
    --task-primary: #4361ee;
    --task-secondary: #3a0ca3;
    --task-accent: #4895ef;
    --task-light: #f8f9fa;
    --task-dark: #212529;
    --task-gray: #6c757d;
    --task-border: #dee2e6;
    --task-success: #2ec4b6;
    --task-warning: #ffb703;
    --task-info: #4cc9f0;
}

.dark-mode {
    --task-primary: #4361ee;
    --task-secondary: #3f37c9;
    --task-accent: #11d9c5;
    --task-light: #343a40;
    --task-dark: #f8f9fa;
    --task-gray: #adb5bd;
    --task-border: #495057;
}

.practical-task {
    background: linear-gradient(180deg, var(--bg-secondary) 0%, rgba(67, 97, 238, 0.03) 100%);
    min-height: 100vh;
    padding: 120px 0 80px;
    position: relative;
    overflow: hidden;
}

.practical-task::before {
    content: '';
    position: absolute;
    top: -50%;
    left: 50%;
    transform: translateX(-50%);
    width: 150%;
    height: 150%;
    background: radial-gradient(circle at 50% 0%, rgba(67, 97, 238, 0.08), transparent 50%);
    pointer-events: none;
    z-index: 0;
}

.task-header {
    position: relative;
    z-index: 1;
    margin: 0 auto 50px;
    padding: 60px 0;
    max-width: 1000px;
    background: linear-gradient(135deg, var(--gradient-start) 0%, var(--accent) 50%, var(--gradient-end) 100%);
    border-radius: 30px;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(67, 97, 238, 0.3);
}

.task-header .container {
    position: relative;
    z-index: 3;
    max-width: 900px;
}

.task-header::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.15) 0%, transparent 70%);
    border-radius: 50%;
    animation: float 8s ease-in-out infinite;
}

.task-header::after {
    content: '';
    position: absolute;
    bottom: -30%;
    left: -15%;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
    border-radius: 50%;
    animation: float 6s ease-in-out infinite reverse;
}

@keyframes float {
    0%, 100% {
        transform: translate(0, 0) scale(1);
    }
    50% {
        transform: translate(30px, -30px) scale(1.1);
    }
}

.header-content {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
    padding: 0 40px;
}

.task-header-icon {
    width: 100px;
    height: 100px;
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 30px;
    font-size: 2.5rem;
    color: white;
    border: 3px solid rgba(255, 255, 255, 0.3);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    animation: pulse 3s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
        box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    }
    50% {
        transform: scale(1.05);
        box-shadow: 0 15px 40px rgba(0, 0, 0, 0.3);
    }
}

.task-header h1 {
    font-size: 2.8rem;
    font-weight: 800;
    margin-bottom: 1.2rem;
    color: white;
    text-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
    line-height: 1.2;
}

@keyframes gradientShift {
    0%, 100% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
}

.task-description {
    font-size: 1.15rem;
    color: rgba(255, 255, 255, 0.9);
    margin-top: 1rem;
    font-weight: 400;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.15);
}

.task-meta {
    display: flex;
    justify-content: center;
    gap: 1.2rem;
    margin: 2rem 0 0;
    flex-wrap: wrap;
}

.badge {
    background: rgba(255, 255, 255, 0.25);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    color: white;
    padding: 0.7rem 1.6rem;
    border-radius: 50px;
    display: flex;
    align-items: center;
    gap: 0.7rem;
    font-size: 0.95rem;
    font-weight: 600;
    border: 1px solid rgba(255, 255, 255, 0.3);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.15);
    transition: all 0.3s ease;
}

.badge:hover {
    background: rgba(255, 255, 255, 0.35);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.2);
}

.badge i {
    font-size: 1.1rem;
}

.task-body {
    max-width: 1000px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.task-card {
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-radius: 30px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.1);
    overflow: hidden;
    position: relative;
    z-index: 10;
    border: 1px solid rgba(67, 97, 238, 0.12);
}

.dark-mode .task-card {
    background: rgba(26, 35, 50, 0.7);
    border-color: rgba(72, 149, 239, 0.15);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}

.task-content {
    padding: 50px;
    line-height: 1.8;
    font-size: 1.1rem;
    color: var(--dark);
}

.dark-mode .task-content {
    color: var(--text-primary);
}

.task-content h2 {
    font-size: 1.8rem;
    color: var(--task-primary);
    margin: 2.5rem 0 1.5rem;
    padding-bottom: 0.8rem;
    border-bottom: 2px solid var(--task-border);
    display: flex;
    align-items: center;
}

.task-content h2 i {
    margin-right: 12px;
    background: linear-gradient(135deg, var(--task-primary), var(--task-secondary));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.task-content h3 {
    font-size: 1.5rem;
    color: var(--task-secondary);
    margin: 2rem 0 1rem;
    position: relative;
    padding-left: 1.5rem;
}

.task-content h3::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0.5em;
    height: 0.8em;
    width: 6px;
    background: linear-gradient(to bottom, var(--task-primary), var(--task-secondary));
    border-radius: 3px;
}

.task-content p {
    margin-bottom: 1.5rem;
}

.task-content ul, 
.task-content ol {
    margin: 1.5rem 0;
    padding-left: 2rem;
}

.task-content li {
    margin-bottom: 0.8rem;
    position: relative;
    padding-left: 0.5rem;
}

.task-content ol {
    counter-reset: item;
}

.task-content ol li {
    counter-increment: item;
}

.task-content pre {
    background: #1e1e1e;
    border-radius: 12px;
    padding: 1.5rem;
    margin: 2rem 0;
    overflow-x: auto;
    position: relative;
    font-family: 'Fira Code', monospace;
    font-size: 0.95rem;
    line-height: 1.6;
    color: #d4d4d4;
}

.codehilite {
    position: relative;
    border-radius: 12px;
    margin: 2em 0;
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
    background: #f8fafc;
    border: 1px solid #e5e7eb;
}

.codehilite .header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: linear-gradient(90deg, #2d2d2d, #1a1a1a);
    color: #a0aec0;
    padding: 0.6em 1.2em;
    font-size: 0.85rem;
    font-family: 'Fira Code', monospace;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.codehilite .language {
    font-weight: 600;
    color: #e2e8f0;
    text-transform: uppercase;
    font-size: 0.75rem;
    letter-spacing: 0.05em;
}

.codehilite .copy-btn {
    position: absolute;
    top: 0.5rem;
    right: 0.5rem;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.15);
    color: #e2e8f0;
    padding: 0.5rem;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    font-size: 0.9rem;
    font-family: 'Inter', sans-serif;
    font-weight: 500;
    width: 36px;
    height: 36px;
    z-index: 10;
    opacity: 0.7;
}

.codehilite:hover .copy-btn {
    opacity: 1;
}

.codehilite .copy-btn:hover {
    background: rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 255, 255, 0.3);
    transform: scale(1.05);
}

.codehilite .copy-btn:active {
    transform: scale(0.95);
}

.codehilite .copy-btn i {
    font-size: 1em;
}

.codehilite pre {
    margin: 0;
    padding: 1.5em;
    overflow-x: auto;
    font-size: 0.95rem;
    line-height: 1.6;
    tab-size: 4;
    font-family: 'Fira Code', 'Consolas', 'Monaco', 'Courier New', monospace;
    background: #1e1e1e;
    color: #d4d4d4;
}

.codehilite {
    background: #ffffff !important;
}

.codehilite pre {
    background: #ffffff;
    color: #000000;
}

.codehilite .k,
.codehilite .kc,
.codehilite .kd,
.codehilite .kn,
.codehilite .kp,
.codehilite .kr,
.codehilite .kt {
    color: #0000ff;
    font-weight: normal;
}

.codehilite .s,
.codehilite .sb,
.codehilite .sc,
.codehilite .s2,
.codehilite .se,
.codehilite .sh,
.codehilite .sx,
.codehilite .sr,
.codehilite .s1,
.codehilite .ss,
.codehilite .sd {
    color: #a31515;
}

.codehilite .c,
.codehilite .ch,
.codehilite .cm,
.codehilite .cp,
.codehilite .cpf,
.codehilite .c1,
.codehilite .cs {
    color: #008000;
    font-style: italic;
}

.codehilite .m,
.codehilite .mb,
.codehilite .mf,
.codehilite .mh,
.codehilite .mi,
.codehilite .mo {
    color: #098658;
}

.codehilite .nf,
.codehilite .fm,
.codehilite .nb {
    color: #795e26;
}

.codehilite .nc,
.codehilite .nn {
    color: #267f99;
}

.codehilite .n,
.codehilite .vc,
.codehilite .vg,
.codehilite .vi,
.codehilite .vm {
    color: #001080;
}

.codehilite .o,
.codehilite .ow {
    color: #000000;
}

.codehilite .nd {
    color: #795e26;
}

.codehilite .bp {
    color: #0000ff;
}

.codehilite .err {
    color: #f44747;
    background: none;
}

.codehilite .ge {
    font-style: italic;
}

.codehilite .gs {
    font-weight: bold;
}

/* HTML/XML Tags (e.g., <div>, <span>, <?php>) */
.codehilite .nt {
    color: #800000;
    font-weight: 600;
}

/* HTML/XML Attributes (e.g., class="", id="") */
.codehilite .na {
    color: #ff0000;
}

/* Punctuation and brackets (e.g., <, >, =, :) */
.codehilite .p {
    color: #000000;
}

/* String interpolation - Light Mode */
.codehilite .si {
    color: #0000ff;
}

/* Entity names - Light Mode */
.codehilite .ni {
    color: #795e26;
}

/* Exceptions - Light Mode */
.codehilite .ne {
    color: #267f99;
}

/* Labels - Light Mode */
.codehilite .nl {
    color: #000000;
}

/* Other constants - Light Mode */
.codehilite .no {
    color: #0000ff;
}

/* Properties - Light Mode */
.codehilite .py {
    color: #001080;
}

/* Diff inserted - Light Mode */
.codehilite .gi {
    color: #098658;
}

/* Diff deleted - Light Mode */
.codehilite .gd {
    color: #a31515;
}

/* JavaScript/TypeScript specific tokens - Light Mode */
.codehilite .nx {
    color: #001080;
}

/* String affixes (f-strings, r-strings, etc) - Light Mode */
.codehilite .sa {
    color: #a31515;
}

/* Whitespace - Light Mode */
.codehilite .w {
    color: transparent;
}

/* YAML scalars - Light Mode */
.codehilite .l,
.codehilite .l-Scalar,
.codehilite .l-Scalar-Plain {
    color: #a31515;
}

/* YAML indicators - Light Mode */
.codehilite .p-Indicator {
    color: #0000ff;
}

/* Generic heading (markdown) - Light Mode */
.codehilite .gh {
    color: #0000ff;
    font-weight: bold;
}

/* Generic subheading - Light Mode */
.codehilite .gu {
    color: #267f99;
    font-weight: bold;
}

.task-content code {
    font-family: 'Fira Code', monospace;
    padding: 0.2em 0.4em;
    border-radius: 4px;
    font-size: 0.9em;
    color: var(--task-primary);
}

.task-content pre code {
    background: none;
    padding: 0;
    color: inherit;
    font-size: inherit;
}

.task-instructions {
    background: rgba(67, 97, 238, 0.08);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-radius: 18px;
    padding: 2rem;
    margin: 2.5rem 0;
    border-left: 4px solid var(--primary);
    position: relative;
    box-shadow: 0 4px 15px rgba(67, 97, 238, 0.1);
}

.task-instructions::before {
    content: 'Instrukcje';
    position: absolute;
    top: -14px;
    left: 24px;
    background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end));
    color: white;
    padding: 0.4rem 1.2rem;
    font-size: 0.85rem;
    font-weight: 700;
    border-radius: 30px;
    box-shadow: 0 4px 12px rgba(67, 97, 238, 0.3);
}

.task-example {
    background: rgba(255, 183, 3, 0.08);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-radius: 18px;
    padding: 2rem;
    margin: 2.5rem 0;
    border-left: 4px solid var(--task-warning);
    position: relative;
    box-shadow: 0 4px 15px rgba(255, 183, 3, 0.1);
}

.task-example::before {
    content: 'Przykład';
    position: absolute;
    top: -14px;
    left: 24px;
    background: var(--task-warning);
    color: #023047;
    padding: 0.4rem 1.2rem;
    font-size: 0.85rem;
    font-weight: 700;
    border-radius: 30px;
    box-shadow: 0 4px 12px rgba(255, 183, 3, 0.3);
}

.task-hints {
    background: rgba(76, 201, 240, 0.08);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-radius: 18px;
    padding: 2rem;
    margin: 2.5rem 0;
    border-left: 4px solid var(--task-info);
    position: relative;
    box-shadow: 0 4px 15px rgba(76, 201, 240, 0.1);
}

.task-hints::before {
    content: 'Wskazówki';
    position: absolute;
    top: -14px;
    left: 24px;
    background: var(--task-info);
    color: #023047;
    padding: 0.4rem 1.2rem;
    font-size: 0.85rem;
    font-weight: 700;
    border-radius: 30px;
    box-shadow: 0 4px 12px rgba(76, 201, 240, 0.3);
}

.task-solution {
    background: rgba(46, 196, 182, 0.08);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-radius: 18px;
    padding: 2rem;
    margin: 2.5rem 0;
    border-left: 4px solid var(--task-success);
    position: relative;
    box-shadow: 0 4px 15px rgba(46, 196, 182, 0.1);
}

.task-solution::before {
    content: 'Rozwiązanie';
    position: absolute;
    top: -14px;
    left: 24px;
    background: var(--task-success);
    color: white;
    padding: 0.4rem 1.2rem;
    font-size: 0.85rem;
    font-weight: 700;
    border-radius: 30px;
    box-shadow: 0 4px 12px rgba(46, 196, 182, 0.3);
}

.task-actions {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    padding: 2rem;
    border-top: 1px solid var(--task-border);
}

.btn {
    padding: 0.9rem 1.8rem;
    border-radius: 50px;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 0.8rem;
    transition: all 0.3s ease;
    text-decoration: none;
    font-size: 1.05rem;
}

.btn-outline {
    background: transparent;
    border: 2px solid var(--task-primary);
    color: var(--task-primary);
}

.btn-outline:hover {
    background: var(--task-primary);
    color: white;
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(67, 97, 238, 0.2);
}

.btn-primary {
    background: linear-gradient(135deg, var(--task-primary), var(--task-secondary));
    color: white;
    border: none;
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(67, 97, 238, 0.3);
}

.dark-mode .practical-task {
    background: linear-gradient(180deg, var(--bg-primary) 0%, rgba(72, 149, 239, 0.05) 100%);
}

.dark-mode .practical-task::before {
    background: radial-gradient(circle at 50% 0%, rgba(72, 149, 239, 0.12), transparent 50%);
}

.dark-mode .task-header {
    background: linear-gradient(135deg, #4895ef 0%, #5aa3f0 50%, #4cc9f0 100%);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.6);
}

.dark-mode .task-header-icon {
    background: rgba(255, 255, 255, 0.15);
    border-color: rgba(255, 255, 255, 0.25);
}

.dark-mode .badge {
    background: rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 255, 255, 0.25);
}

.dark-mode .badge:hover {
    background: rgba(255, 255, 255, 0.3);
}

.dark-mode .task-instructions {
    background: rgba(72, 149, 239, 0.15);
    border-left-color: #4895ef;
    box-shadow: 0 4px 15px rgba(72, 149, 239, 0.15);
}

.dark-mode .task-instructions::before {
    background: linear-gradient(135deg, #4895ef, #4cc9f0);
}

.dark-mode .task-example {
    background: rgba(255, 183, 3, 0.15);
    box-shadow: 0 4px 15px rgba(255, 183, 3, 0.15);
}

.dark-mode .task-example::before {
    color: white;
}

.dark-mode .task-hints {
    background: rgba(76, 201, 240, 0.15);
    box-shadow: 0 4px 15px rgba(76, 201, 240, 0.15);
}

.dark-mode .task-hints::before {
    color: white;
}

.dark-mode .task-solution {
    background: rgba(46, 196, 182, 0.15);
    box-shadow: 0 4px 15px rgba(46, 196, 182, 0.15);
}

.dark-mode .codehilite {
    background: #1F1F1F !important;
    border: none;
    box-shadow: none;
}

.dark-mode .codehilite .header {
    background: linear-gradient(90deg, #1a1a1a, #0d0d0d);
    border-bottom-color: rgba(255, 255, 255, 0.03);
}

.dark-mode .codehilite .copy-btn {
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(255, 255, 255, 0.08);
    color: #d4d4d4;
}

.dark-mode .codehilite .copy-btn:hover {
    background: rgba(255, 255, 255, 0.12);
    border-color: rgba(255, 255, 255, 0.15);
}

.dark-mode .codehilite pre {
    background: #1F1F1F;
    color: #CCCCCC;
}

.dark-mode .codehilite .k,
.dark-mode .codehilite .kc,
.dark-mode .codehilite .kd,
.dark-mode .codehilite .kn,
.dark-mode .codehilite .kp,
.dark-mode .codehilite .kr,
.dark-mode .codehilite .kt {
    color: #569cd6;
}

.dark-mode .codehilite .s,
.dark-mode .codehilite .sb,
.dark-mode .codehilite .sc,
.dark-mode .codehilite .s2,
.dark-mode .codehilite .se,
.dark-mode .codehilite .sh,
.dark-mode .codehilite .sx,
.dark-mode .codehilite .sr,
.dark-mode .codehilite .s1,
.dark-mode .codehilite .ss,
.dark-mode .codehilite .sd {
    color: #ce9178;
}

.dark-mode .codehilite .c,
.dark-mode .codehilite .ch,
.dark-mode .codehilite .cm,
.dark-mode .codehilite .cp,
.dark-mode .codehilite .cpf,
.dark-mode .codehilite .c1,
.dark-mode .codehilite .cs {
    color: #6a9955;
}

.dark-mode .codehilite .m,
.dark-mode .codehilite .mb,
.dark-mode .codehilite .mf,
.dark-mode .codehilite .mh,
.dark-mode .codehilite .mi,
.dark-mode .codehilite .mo {
    color: #b5cea8;
}

.dark-mode .codehilite .nf,
.dark-mode .codehilite .fm,
.dark-mode .codehilite .nb {
    color: #dcdcaa;
}

.dark-mode .codehilite .nc,
.dark-mode .codehilite .nn {
    color: #4ec9b0;
}

.dark-mode .codehilite .n,
.dark-mode .codehilite .vc,
.dark-mode .codehilite .vg,
.dark-mode .codehilite .vi,
.dark-mode .codehilite .vm {
    color: #9cdcfe;
}

.dark-mode .codehilite .o,
.dark-mode .codehilite .ow {
    color: #d4d4d4;
}

.dark-mode .codehilite .nd {
    color: #dcdcaa;
}

.dark-mode .codehilite .bp {
    color: #569cd6;
}

.dark-mode .codehilite .err {
    color: #f44747;
}

/* HTML/XML Tags - Dark Mode */
.dark-mode .codehilite .nt {
    color: #569cd6;
    font-weight: normal;
}

/* HTML/XML Attributes - Dark Mode */
.dark-mode .codehilite .na {
    color: #9cdcfe;
}

/* Punctuation - Dark Mode */
.dark-mode .codehilite .p {
    color: #808080;
}

/* Entity names (HTML entities like &nbsp;) - Dark Mode */
.dark-mode .codehilite .ni {
    color: #DCDCAA;
}

/* Exceptions - Dark Mode */
.dark-mode .codehilite .ne {
    color: #4EC9B0;
}

/* Labels - Dark Mode */
.dark-mode .codehilite .nl {
    color: #C8C8C8;
}

/* Other constants - Dark Mode */
.dark-mode .codehilite .no {
    color: #4FC1FF;
}

/* Properties - Dark Mode */
.dark-mode .codehilite .py {
    color: #9CDCFE;
}

/* String interpolation - Dark Mode */
.dark-mode .codehilite .si {
    color: #D7BA7D;
}

/* Diff inserted - Dark Mode */
.dark-mode .codehilite .gi {
    color: #b5cea8;
}

/* Diff deleted - Dark Mode */
.dark-mode .codehilite .gd {
    color: #ce9178;
}

/* JavaScript/TypeScript specific tokens - Dark Mode */
.dark-mode .codehilite .nx {
    color: #9CDCFE;
}

/* String affixes (f-strings, r-strings, etc) - Dark Mode */
.dark-mode .codehilite .sa {
    color: #ce9178;
}

/* Whitespace - Dark Mode */
.dark-mode .codehilite .w {
    color: transparent;
}

/* YAML scalars - Dark Mode */
.dark-mode .codehilite .l,
.dark-mode .codehilite .l-Scalar,
.dark-mode .codehilite .l-Scalar-Plain {
    color: #ce9178;
}

/* YAML indicators - Dark Mode */
.dark-mode .codehilite .p-Indicator {
    color: #569cd6;
}

/* Generic heading (markdown) - Dark Mode */
.dark-mode .codehilite .gh {
    color: #569cd6;
    font-weight: bold;
}

/* Generic subheading - Dark Mode */
.dark-mode .codehilite .gu {
    color: #4EC9B0;
    font-weight: bold;
}

@media (max-width: 768px) {
    .practical-task {
        padding: 100px 0 60px;
    }

    .task-header {
        padding: 50px 0;
        border-radius: 25px;
        margin: 0 20px 40px;
        max-width: calc(100% - 40px);
    }

    .task-header .container {
        max-width: 100%;
    }

    .header-content {
        padding: 0 25px;
    }

    .task-header-icon {
        width: 80px;
        height: 80px;
        font-size: 2rem;
        margin-bottom: 25px;
    }

    .task-header h1 {
        font-size: 1.8rem;
    }

    .task-description {
        font-size: 1rem;
    }

    .task-meta {
        margin: 1.5rem 0 0;
    }

    .task-content {
        padding: 30px 25px;
    }

    .task-actions {
        flex-direction: column;
        gap: 1rem;
        padding: 25px;
    }

    .btn {
        width: 100%;
        justify-content: center;
    }

    .task-instructions,
    .task-example,
    .task-hints,
    .task-solution {
        padding: 1.5rem;
        margin: 2rem 0;
    }

    .task-instructions::before,
    .task-example::before,
    .task-hints::before,
    .task-solution::before {
        top: -12px;
        left: 18px;
        padding: 0.35rem 1rem;
        font-size: 0.8rem;
    }
}

@media (max-width: 480px) {
    .practical-task {
        padding: 90px 0 50px;
    }

    .task-header {
        padding: 40px 0;
        border-radius: 20px;
        margin: 0 15px 35px;
        max-width: calc(100% - 30px);
    }

    .header-content {
        padding: 0 20px;
    }

    .task-header-icon {
        width: 70px;
        height: 70px;
        font-size: 1.8rem;
        margin-bottom: 20px;
    }

    .task-header h1 {
        font-size: 1.5rem;
    }

    .task-description {
        font-size: 0.95rem;
    }

    .task-meta {
        margin: 1.3rem 0 0;
        gap: 0.8rem;
    }

    .badge {
        font-size: 0.85rem;
        padding: 0.55rem 1.1rem;
    }

    .badge i {
        font-size: 1rem;
    }

    .task-card {
        border-radius: 20px;
    }

    .task-content {
        padding: 25px 18px;
        font-size: 1rem;
    }

    .task-content h2 {
        font-size: 1.5rem;
    }

    .task-content h3 {
        font-size: 1.3rem;
    }

    .task-instructions,
    .task-example,
    .task-hints,
    .task-solution {
        padding: 1.3rem;
        margin: 1.8rem 0;
        border-radius: 14px;
    }

    .task-instructions::before,
    .task-example::before,
    .task-hints::before,
    .task-solution::before {
        font-size: 0.75rem;
        padding: 0.3rem 0.9rem;
    }

    .task-actions {
        padding: 20px;
    }

    .btn {
        padding: 0.8rem 1.5rem;
        font-size: 0.95rem;
    }
}