/* Base64 Encoder/Decoder Tool - Premium Navy-Gold Theme */
:root {
    --navy: #1A2A44;
    --navy-light: #2A3A54;
    --navy-dark: #0A1A34;
    --gold: #D4AF37;
    --gold-light: #E4BF47;
    --gold-dark: #C49F27;
    --text-light: #F0F0F0;
    --text-dark: #333333;
    --premium-gradient: linear-gradient(135deg, var(--navy) 0%, #2A3A64 100%);
    --gold-gradient: linear-gradient(135deg, var(--gold) 0%, #E4BF47 100%);
}

.tool-header {
    background: var(--premium-gradient);
    color: var(--text-light);
    padding: 2rem 0;
    text-align: center;
    position: relative;
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
    border-radius: 28px 28px 0 0;
    margin: 1.5rem auto 0 auto;
    max-width: 900px;
}
.tool-header .container { position: relative; z-index: 1; }
.premium-badge {
    background: var(--gold-gradient);
    color: var(--navy-dark);
    padding: 0.3rem 0.8rem;
    border-radius: 20px;
    font-weight: bold;
    font-size: 0.8rem;
    display: inline-block;
    margin-bottom: 1rem;
    box-shadow: 0 2px 8px rgba(0,0,0,0.2);
    text-transform: uppercase;
}
.premium-badge i { margin-right: 0.3rem; }
.tool-title h1 {
    font-size: 2.2rem;
    font-weight: 700;
    margin: 0 0 0.5rem 0;
    color: var(--gold);
    letter-spacing: -1px;
    display: flex;
    align-items: center;
    gap: 0.7rem;
}
.tool-title .title-underline {
    width: 48px;
    height: 4px;
    background: #D4AF37;
    border-radius: 2px;
    margin-bottom: 1rem;
    margin-left: auto;
    margin-right: auto;
}
.tool-description {
    font-size: 1.1rem;
    color: #fff;
    opacity: 0.92;
    margin-bottom: 0.5rem;
}

.tool-container {
    background: #fff;
    box-shadow: 0 4px 24px rgba(26,42,68,0.10);
    border-radius: 24px;
    padding: 2.5rem 2rem 2rem 2rem;
    margin: 2rem auto 2rem auto;
    max-width: 1000px;
    min-width: 320px;
    position: relative;
    display: flex;
    flex-direction: column;
    gap: 2.5rem;
}

.tool-section, .file-upload-section, .file-result-area, .options-panel {
    background: #fff;
    border-radius: 16px;
    box-shadow: 0 2px 8px rgba(26,42,68,0.05);
    padding: 1.5rem 1rem 1.5rem 1rem;
    margin-bottom: 2rem;
}

.mode-selector {
    text-align: center;
    margin-bottom: 1.4rem;
}
.mode-options {
    display: flex;
    justify-content: center;
    gap: 1rem;
}
.mode-btn {
    background: #fff;
    color: var(--navy);
    border: 2px solid var(--gold);
    border-radius: 8px;
    font-weight: 600;
    font-size: 1rem;
    padding: 0.5em 1.5em;
    cursor: pointer;
    transition: background 0.2s, color 0.2s, border 0.2s;
}
.mode-btn.active, .mode-btn:hover {
    background: var(--gold);
    color: var(--navy-dark);
    border: 2px solid var(--gold-dark);
}

.editors-container {
    display: flex;
    flex-wrap: wrap;
    gap: 1.5rem;
    margin-bottom: 1.5rem;
}
.editor-wrapper {
    flex: 1 1 300px;
    min-width: 220px;
    display: flex;
    flex-direction: column;
}
.editor-wrapper h3 {
    font-size: 1.1rem;
    color: var(--navy);
    margin-bottom: 0.5rem;
    position: relative;
}
.editor-wrapper h3::after {
    content: '';
    display: block;
    width: 40px;
    height: 3px;
    background: var(--gold);
    border-radius: 2px;
    margin: 0.3rem 0 0 0;
}
.text-editor {
    width: 100%;
    min-height: 90px;
    border-radius: 10px;
    border: 1px solid #e0e4ea;
    padding: 1em;
    font-family: inherit;
    font-size: 1.06rem;
    background: #fcfcfd;
    color: var(--navy-dark);
    margin-bottom: 0.5rem;
    resize: vertical;
}

.action-buttons, .file-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: 1.2rem;
    justify-content: flex-start;
}
.action-group {
    display: flex;
    gap: 0.7rem;
}
.action-btn, .primary, .copy-btn {
    background: var(--navy);
    color: #fff;
    font-weight: 600;
    border: none;
    border-radius: 8px;
    padding: 0.5em 1.3em;
    font-size: 1rem;
    cursor: pointer;
    transition: background 0.2s, color 0.2s;
}
.action-btn:hover, .primary:hover, .copy-btn:hover {
    background: var(--gold);
    color: var(--navy-dark);
}

.options-panel {
    margin-top: 1.5rem;
}
.options-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1rem;
}
.options-header h3 {
    font-size: 1.1rem;
    color: var(--navy);
    margin: 0;
    font-weight: 700;
}
.options-header h3::after {
    content: '';
    display: block;
    width: 36px;
    height: 3px;
    background: var(--gold);
    border-radius: 2px;
    margin: 0.3rem 0 0 0;
}
.toggle-btn {
    background: var(--gold);
    color: var(--navy-dark);
    border: none;
    border-radius: 8px;
    padding: 0.3em 0.9em;
    font-size: 1.1rem;
    cursor: pointer;
}
.options-content {
    margin-top: 0.7rem;
}
.option-group {
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
}
.option-item label {
    color: var(--navy);
    font-weight: 500;
    font-size: 1rem;
}

.file-upload-section, .file-result-area {
    margin-bottom: 2rem;
}
.file-drop-area {
    border: 2px dashed var(--gold);
    border-radius: 10px;
    padding: 1.2rem;
    text-align: center;
    background: #f8fafb;
    margin-bottom: 1rem;
}
.file-drop-area i {
    font-size: 2rem;
    color: var(--gold);
    margin-bottom: 0.4rem;
}
.file-input-label {
    background: var(--navy);
    color: #fff;
    border-radius: 6px;
    padding: 0.3em 1em;
    font-size: 1rem;
    cursor: pointer;
    margin-top: 0.5rem;
    display: inline-block;
}
.file-info {
    color: var(--navy);
    font-size: 0.97rem;
    margin-top: 0.3rem;
}
.file-actions button {
    margin-right: 0.5rem;
}
.file-preview {
    background: #fcfcfd;
    border-radius: 10px;
    border: 1px solid #e0e4ea;
    padding: 1em;
    min-height: 60px;
    color: var(--navy-dark);
    font-size: 1.06rem;
}

.features-section {
    margin: 3rem auto 2.5rem auto;
    max-width: 1160px;
    text-align: center;
}
.features-section h2 {
    font-size: 2rem;
    font-weight: 800;
    color: var(--navy);
    margin-bottom: 0.5rem;
    position: relative;
    display: inline-block;
}
.features-section h2::after {
    content: '';
    display: block;
    width: 60px;
    height: 4px;
    background: var(--gold);
    border-radius: 2px;
    margin: 0.5rem auto 0 auto;
}
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
    .feature-item {
        background: #fff;
        border-radius: 16px;
        box-shadow: 0 2px 8px rgba(26,42,68,0.07);
        padding: 2rem 1.2rem 1.7rem 1.2rem;
        display: flex;
        flex-direction: column;
        align-items: center;
        transition: box-shadow 0.22s cubic-bezier(.4,1.6,.6,1),
                    transform 0.22s cubic-bezier(.4,1.6,.6,1),
                    background 0.22s cubic-bezier(.4,1.6,.6,1);
        will-change: transform, box-shadow;
        position: relative;
        z-index: 1;
        overflow: hidden;
    }
    .feature-item:hover {
        transform: scale(1.045) translateY(-2px);
        box-shadow: 0 10px 32px 0 rgba(212,175,55,0.21), 0 2px 8px rgba(26,42,68,0.09);
        background: linear-gradient(100deg, #fff 88%, rgba(212,175,55,0.07) 100%);
    }
    .feature-item:before {
        content: "";
        position: absolute;
        left: 50%;
        top: 50%;
        width: 0;
        height: 0;
        background: radial-gradient(circle, rgba(212,175,55,0.08) 0%, rgba(212,175,55,0) 80%);
        opacity: 0;
        transform: translate(-50%, -50%) scale(0.8);
        transition: opacity 0.28s, width 0.28s, height 0.28s, transform 0.28s;
        z-index: 0;
        pointer-events: none;
    }
    .feature-item:hover:before {
        width: 180%;
        height: 180%;
        opacity: 1;
        transform: translate(-50%, -50%) scale(1.08);
    }
    .feature-item i {
        font-size: 2.1rem;
        color: var(--gold);
        margin-bottom: 0.8rem;
        filter: drop-shadow(0 1px 0 rgba(212,175,55,0.12));
        transition: color 0.22s cubic-bezier(.4,1.6,.6,1),
                    filter 0.22s cubic-bezier(.4,1.6,.6,1),
                    text-shadow 0.22s cubic-bezier(.4,1.6,.6,1);
        z-index: 1;
    }
    .feature-item:hover i {
        color: #fffbe6;
        text-shadow: 0 0 12px rgba(212,175,55,0.65), 0 2px 8px rgba(26,42,68,0.09);
        filter: drop-shadow(0 0 6px rgba(212,175,55,0.36));
        animation: goldPulse 1.05s cubic-bezier(.4,1.6,.6,1) 1;
    }
    @keyframes goldPulse {
        0% {
            filter: drop-shadow(0 0 0 rgba(212,175,55,0));
            text-shadow: 0 0 0 rgba(212,175,55,0);
        }
        50% {
            filter: drop-shadow(0 0 14px rgba(212,175,55,0.55));
            text-shadow: 0 0 18px rgba(212,175,55,0.85);
        }
        100% {
            filter: drop-shadow(0 0 6px rgba(212,175,55,0.36));
            text-shadow: 0 0 12px rgba(212,175,55,0.65);
        }
    }
}
.feature-item h3 {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--navy);
    margin-bottom: 0.5rem;
}
.feature-item p {
    color: #555;
    font-size: 1rem;
    margin: 0;
}

.how-to-section {
    max-width: 900px;
    margin: 3rem auto 2.5rem auto;
    text-align: center;
}
.how-to-section h2 {
    font-size: 2rem;
    font-weight: 800;
    color: var(--navy);
    margin-bottom: 0.5rem;
    display: inline-block;
    position: relative;
}
.how-to-section h2::after {
    content: '';
    display: block;
    width: 60px;
    height: 4px;
    background: var(--gold);
    border-radius: 2px;
    margin: 0.5rem auto 0 auto;
}
.steps {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    margin-top: 2rem;
    align-items: center;
}
.step {
    display: flex;
    align-items: flex-start;
    gap: 1.3rem;
    max-width: 600px;
    margin: 0 auto;
}
.step-number {
    background: var(--gold);
    color: var(--navy-dark);
    font-weight: 700;
    border-radius: 50%;
    width: 38px;
    height: 38px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    margin-top: 0.2rem;
}
.step-content h3 {
    font-size: 1.12rem;
    font-weight: 700;
    color: var(--navy);
    margin-bottom: 0.2rem;
}
.step-content p {
    color: #555;
    margin: 0;
    font-size: 1rem;
}

@media (max-width: 900px) {
    .tool-container, .tool-header, .features-section, .how-to-section {
        max-width: 99vw;
        padding: 1.2rem 0.7rem;
    }
    .features-grid {
        gap: 1rem;
    }
}
@media (max-width: 600px) {
    .tool-container, .tool-header, .features-section, .how-to-section {
        border-radius: 14px;
        padding: 0.7rem 0.2rem;
        width: 100vw;
        max-width: 100vw;
        min-width: unset;
        box-sizing: border-box;
        margin-left: 0;
        margin-right: 0;
    }
    .tool-container {
        margin: 0;
    }
    .tool-title h1, .features-section h2, .how-to-section h2 {
        font-size: 1.15rem;
    }
    .premium-badge {
        font-size: 0.85rem;
        padding: 0.2rem 0.6rem;
    }
    .features-grid {
        grid-template-columns: 1fr;
        gap: 0.8rem;
    }
    .feature-item {
        padding: 1rem 0.5rem 0.8rem 0.5rem;
        font-size: 0.97rem;
    }
    .tool-section, .editors-container, .options-panel, .file-upload-section, .file-result-area {
        padding: 0.5rem 0.1rem;
        margin-bottom: 1rem;
        width: 100%;
        box-sizing: border-box;
    }
    .editors-container {
        flex-direction: column;
        gap: 0.7rem;
    }
    .editor-wrapper {
        min-width: unset;
    }
    .mode-options, .action-buttons, .action-group, .file-actions {
        flex-direction: column;
        gap: 0.5rem;
        align-items: stretch;
    }
    .mode-btn, .action-btn, .primary, .copy-btn {
        width: 100%;
        box-sizing: border-box;
        font-size: 0.98rem;
    }
    .text-editor, .file-preview {
        font-size: 0.98rem;
        padding: 0.7em;
        width: 100%;
        box-sizing: border-box;
    }
    .steps {
        gap: 1.1rem;
    }
    .step {
        flex-direction: column;
        gap: 0.3rem;
        align-items: flex-start;
        max-width: 100%;
    }
    .step-number {
        width: 30px;
        height: 30px;
        font-size: 1rem;
        margin-bottom: 0.2rem;
    }
}


.tool-section {
    margin-bottom: 2.5rem;
}
.mode-selector {
    text-align: center;
    margin-bottom: 1.4rem;
}
.mode-options {
    display: flex;
    justify-content: center;
    gap: 1rem;
}
.mode-btn {
    background: #fff;
    color: var(--navy);
    border: 2px solid var(--gold);
    border-radius: 8px;
    font-weight: 600;
    font-size: 1rem;
    padding: 0.5em 1.5em;
    cursor: pointer;
    transition: background 0.2s, color 0.2s, border 0.2s;
}
.mode-btn.active, .mode-btn:hover {
    background: var(--gold);
    color: var(--navy-dark);
    border: 2px solid var(--gold-dark);
}
.action-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: 1.2rem;
}
.action-group {
    display: flex;
    gap: 0.7rem;
}
.action-btn, .primary {
    background: var(--navy);
    color: #fff;
    font-weight: 600;
    border: none;
    border-radius: 8px;
    padding: 0.5em 1.3em;
    font-size: 1rem;
    cursor: pointer;
    transition: background 0.2s, color 0.2s;
}
.action-btn:hover, .primary:hover {
    background: var(--gold);
    color: var(--navy-dark);
}
.editors-container {
    display: flex;
    flex-wrap: wrap;
    gap: 1.5rem;
    margin-bottom: 1.5rem;
}
.editor-wrapper {
    flex: 1 1 300px;
    min-width: 220px;
    display: flex;
    flex-direction: column;
}
/* --- Enhanced Common Use Cases Section --- */
.use-cases-section {
    max-width: 900px;
    margin: 3rem auto 2.5rem auto;
    text-align: center;
}
.use-cases-section h2 {
    font-size: 2rem;
    font-weight: 800;
    color: var(--navy);
    margin-bottom: 0.5rem;
    display: inline-block;
    position: relative;
}
.use-cases-section h2::after {
    content: '';
    display: block;
    width: 60px;
    height: 4px;
    background: var(--gold);
    border-radius: 2px;
    margin: 0.5rem auto 0 auto;
}
.use-cases-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}
.use-case-item {
    background: #fff;
    border-radius: 16px;
    box-shadow: 0 2px 8px rgba(26,42,68,0.07);
    padding: 2rem 1.2rem 1.7rem 1.2rem;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    transition: box-shadow 0.22s cubic-bezier(.4,1.6,.6,1), transform 0.22s cubic-bezier(.4,1.6,.6,1);
    position: relative;
}
.use-case-item:hover {
    transform: scale(1.045);
    box-shadow: 0 8px 32px rgba(212,175,55,0.14), 0 2px 10px rgba(26,42,68,0.10);
    z-index: 2;
}
.use-case-item i {
    font-size: 2.1rem;
    color: var(--gold);
    margin-bottom: 0.8rem;
    transition: color 0.22s, filter 0.22s, text-shadow 0.22s;
    filter: drop-shadow(0 1px 0 rgba(212,175,55,0.12));
}
.use-case-item:hover i {
    color: #fffbe6;
    filter: drop-shadow(0 0 10px rgba(212,175,55,0.36));
    animation: goldPulse 1.05s cubic-bezier(.4,1.6,.6,1) 1;
}
@keyframes goldPulse {
    0% { filter: drop-shadow(0 0 0 rgba(212,175,55,0)); text-shadow: 0 0 0 rgba(212,175,55,0);}
    50% { filter: drop-shadow(0 0 18px rgba(212,175,55,0.55)); text-shadow: 0 0 22px rgba(212,175,55,0.85);}
    100% { filter: drop-shadow(0 0 10px rgba(212,175,55,0.36)); text-shadow: 0 0 12px rgba(212,175,55,0.65);}
}
.use-case-item h3 {
    font-size: 1.12rem;
    font-weight: 700;
    color: var(--navy);
    margin-bottom: 0.2rem;
}
.use-case-item p {
    color: #444;
    margin: 0;
    font-size: 1rem;
    text-align: left;
}
/* Responsive for use-cases-section */
@media (max-width: 900px) {
    .use-cases-section {
        max-width: 99vw;
        padding: 1.2rem 0.7rem;
    }
    .use-cases-grid {
        gap: 1rem;
    }
}
@media (max-width: 600px) {
    .use-cases-section {
        border-radius: 14px;
        padding: 0.7rem 0.2rem;
        width: 100vw;
        max-width: 100vw;
        box-sizing: border-box;
        margin-left: 0;
        margin-right: 0;
    }
    .use-cases-grid {
        grid-template-columns: 1fr;
        gap: 0.8rem;
    }
    .use-case-item {
        padding: 1rem 0.5rem 0.8rem 0.5rem;
        font-size: 0.97rem;
    }
}@media (max-width: 900px) {
    .tool-header {
        max-width: 99vw;
        padding: 1.2rem 0.7rem;
        border-radius: 18px 18px 0 0;
        margin: 1rem auto 0 auto;
    }
    .tool-title h1 {
        font-size: 1.3rem;
    }
    .tool-description {
        font-size: 1rem;
    }
}

@media (max-width: 600px) {
    .tool-header {
        max-width: 100vw;
        padding: 0.7rem 0.2rem;
        border-radius: 12px 12px 0 0;
        margin: 0.7rem auto 0 auto;
    }
    .tool-title h1 {
        font-size: 1rem;
        flex-direction: column;
        gap: 0.3rem;
    }
    .tool-description {
        font-size: 0.95rem;
    }
}

@media (max-width: 900px) {
    .tool-header {
        max-width: 99vw;
        padding: 1.2rem 0.7rem;
        border-radius: 18px 18px 0 0;
        margin: 1rem auto 0 auto;
    }
    .tool-title h1 {
        font-size: 1.3rem;
    }
    .tool-description {
        font-size: 1rem;
    }
}

@media (max-width: 600px) {
    .tool-header {
        max-width: 100vw;
        padding: 0.7rem 0.2rem;
        border-radius: 12px 12px 0 0;
        margin: 0.7rem auto 0 auto;
    }
    .tool-title h1 {
        font-size: 1rem;
        flex-direction: column;
        gap: 0.3rem;
    }
    .tool-description {
        font-size: 0.95rem;
    }
}

editor-wrapper h3 {
    font-size: 1.1rem;
    color: var(--navy);
    margin-bottom: 0.5rem;
}
.text-editor {
    width: 100%;
    min-height: 90px;
    border-radius: 10px;
    border: 1px solid #e0e4ea;
    padding: 1em;
    font-family: inherit;
    font-size: 1.06rem;
    background: #fcfcfd;
    color: var(--navy-dark);
    margin-bottom: 0.5rem;
    resize: vertical;
}
.options-section {
    margin-bottom: 1.5rem;
}
.options-section label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--navy);
    font-weight: 500;
}
.options-section input[type="checkbox"] {
    margin-right: 0.5em;
}
.file-section {
    margin-bottom: 1.5rem;
}
.file-section input[type="file"] {
    margin-top: 0.5em;
}
.file-section button {
    margin-top: 0.5em;
}
.result-section {
    margin-bottom: 1.5rem;
}
.result-section h3 {
    font-size: 1.1rem;
    color: var(--navy);
    margin-bottom: 0.5rem;
}
.result-section textarea {
    width: 100%;
    min-height: 60px;
    border-radius: 10px;
    border: 1px solid #e0e4ea;
    padding: 1em;
    background: #fcfcfd;
    color: var(--navy-dark);
    font-size: 1.06rem;
    resize: vertical;
}
.features-section {
    margin: 3rem auto 2.5rem auto;
    max-width: 1160px;
    text-align: center;
}
.features-section h2 {
    font-size: 2rem;
    font-weight: 800;
    color: var(--navy);
    margin-bottom: 0.5rem;
    position: relative;
    display: inline-block;
}
.features-section h2::after {
    content: '';
    display: block;
    width: 60px;
    height: 4px;
    background: var(--gold);
    border-radius: 2px;
    margin: 0.5rem auto 0 auto;
}
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}
.feature-item {
    background: #fff;
    border-radius: 16px;
    box-shadow: 0 2px 8px rgba(26,42,68,0.07);
    padding: 2rem 1.2rem 1.7rem 1.2rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    transition: box-shadow 0.18s;
}
.feature-item:hover {
    box-shadow: 0 6px 18px rgba(212,175,55,0.12);
}
.feature-item i {
    font-size: 2.1rem;
    color: var(--gold);
    margin-bottom: 0.8rem;
}
.feature-item h3 {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--navy);
    margin-bottom: 0.5rem;
}
.feature-item p {
    color: #555;
    font-size: 1rem;
    margin: 0;
}
@media (max-width: 900px) {
    .tool-container, .tool-header, .features-section {
        max-width: 99vw;
        padding: 1.2rem 0.7rem;
    }
    .features-grid {
        gap: 1rem;
    }
}
@media (max-width: 600px) {
    .tool-container, .tool-header, .features-section {
        border-radius: 14px;
        padding: 0.7rem 0.2rem;
        width: 100vw;
        max-width: 100vw;
        min-width: unset;
        box-sizing: border-box;
        margin-left: 0;
        margin-right: 0;
    }
    .tool-container {
        margin: 0;
    }
    .tool-title h1, .features-section h2 {
        font-size: 1.15rem;
    }
    .premium-badge {
        font-size: 0.85rem;
        padding: 0.2rem 0.6rem;
    }
    .features-grid {
        grid-template-columns: 1fr;
        gap: 0.8rem;
    }
    .feature-item {
        padding: 1rem 0.5rem 0.8rem 0.5rem;
        font-size: 0.97rem;
    }
    .tool-section, .editors-container, .options-section, .file-section, .result-section {
        padding: 0.5rem 0.1rem;
        margin-bottom: 1rem;
    }
    .editors-container {
        flex-direction: column;
        gap: 0.7rem;
    }
    .editor-wrapper {
        min-width: unset;
    }
    .mode-options, .action-buttons, .action-group {
        flex-direction: column;
        gap: 0.5rem;
        align-items: stretch;
    }
    .mode-btn, .action-btn, .primary {
        width: 100%;
        box-sizing: border-box;
        font-size: 0.98rem;
    }
    .text-editor, .result-section textarea {
        font-size: 0.98rem;
        padding: 0.7em;
        width: 100%;
        box-sizing: border-box;
    }
}