:root {
    --primary-color: #6b46c1;
    --secondary-color: #805ad5;
    --background-start: #1a1a2e;
    --background-end: #16213e;
    --text-color: #ffffff;
    --input-bg: rgba(255, 255, 255, 0.1);
    --button-bg: rgba(107, 70, 193, 0.8);
    --button-hover: rgba(107, 70, 193, 1);
}

/* Цветовая схема 1 - Фиолетово-синяя */
.theme-purple {
    --primary-color: #6b46c1;
    --secondary-color: #805ad5;
    --background-start: #1a1a2e;
    --background-mid: #4c1d95;
    --background-end: #1e3a8a;
    --button-bg: rgba(107, 70, 193, 0.8);
    --button-hover: rgba(107, 70, 193, 1);
}

/* Цветовая схема 2 - Сине-зеленая */
.theme-blue {
    --primary-color: #2563eb;
    --secondary-color: #3b82f6;
    --background-start: #0f172a;
    --background-mid: #1e40af;
    --background-end: #047857;
    --button-bg: rgba(37, 99, 235, 0.8);
    --button-hover: rgba(37, 99, 235, 1);
}

/* Цветовая схема 3 - Зелено-желтая */
.theme-green {
    --primary-color: #059669;
    --secondary-color: #10b981;
    --background-start: #064e3b;
    --background-mid: #15803d;
    --background-end: #a16207;
    --button-bg: rgba(5, 150, 105, 0.8);
    --button-hover: rgba(5, 150, 105, 1);
}

/* Цветовая схема 4 - Оранжево-красная */
.theme-orange {
    --primary-color: #d97706;
    --secondary-color: #f59e0b;
    --background-start: #92400e;
    --background-mid: #b45309;
    --background-end: #991b1b;
    --button-bg: rgba(217, 119, 6, 0.8);
    --button-hover: rgba(217, 119, 6, 1);
}

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

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    -webkit-tap-highlight-color: transparent;
    -webkit-touch-callout: none;
    -webkit-user-select: none;
    user-select: none;
}

textarea, input, button {
    -webkit-tap-highlight-color: transparent;
    -webkit-touch-callout: none;
    -webkit-user-select: text;
    user-select: text;
}

.code-input {
    -webkit-tap-highlight-color: transparent;
    -webkit-touch-callout: none;
    -webkit-user-select: text;
    user-select: text;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: linear-gradient(-45deg, var(--background-start), var(--background-mid), var(--background-end), var(--background-mid), var(--background-start));
    background-size: 400% 400%;
    animation: gradient 16s ease infinite;
    color: var(--text-color);
    min-height: 100vh;
    background-attachment: fixed;
    padding-top: 80px;
}

header {
    background: rgba(0, 0, 0, 0.3);
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    backdrop-filter: blur(10px);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.1);
}

.logo-container {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.logo-container a {
    text-decoration: none;
    color: var(--text-color);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.site-name {
    font-size: 1.5rem;
    font-weight: bold;
}

nav {
    display: flex;
    gap: 1rem;
}

.nav-button {
    padding: 0.5rem 1rem;
    background: var(--input-bg);
    border: none;
    border-radius: 0.5rem;
    color: var(--text-color);
    text-decoration: none;
    transition: background 0.3s;
}

.nav-button:hover {
    background: var(--button-bg);
}

.main-content {
    padding: 2rem;
    max-width: 1200px;
    margin: 0 auto;
    margin-top: 2rem;
}

h1 {
    text-align: center;
    margin-bottom: 2rem;
    font-size: 2.5rem;
}

.buttons {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    width: 100%;
    max-width: 800px;
    margin: 2rem auto;
}

.button {
    display: flex;
    align-items: center;
    gap: 2rem;
    padding: 2rem;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 1.5rem;
    text-decoration: none;
    color: white;
    transition: all 0.3s ease;
    border: 2px solid rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
}

.button:hover {
    transform: translateY(-5px);
    background: rgba(255, 255, 255, 0.15);
    border-color: rgba(255, 255, 255, 0.3);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.2);
}

.button-icon {
    flex-shrink: 0;
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 1rem;
    padding: 1rem;
}

.button-icon svg {
    width: 48px;
    height: 48px;
    color: white;
}

.button-content {
    flex-grow: 1;
}

.button-content h3 {
    margin: 0 0 0.5rem 0;
    font-size: 1.5rem;
    font-weight: 600;
}

.button-content p {
    margin: 0;
    font-size: 1rem;
    opacity: 0.8;
}

.detection-button {
    background: linear-gradient(135deg, rgba(255, 107, 107, 0.2), rgba(255, 107, 107, 0.1));
}

.cleaning-button {
    background: linear-gradient(135deg, rgba(107, 185, 255, 0.2), rgba(107, 185, 255, 0.1));
}

.detection-button:hover {
    background: linear-gradient(135deg, rgba(255, 107, 107, 0.3), rgba(255, 107, 107, 0.2));
}

.cleaning-button:hover {
    background: linear-gradient(135deg, rgba(107, 185, 255, 0.3), rgba(107, 185, 255, 0.2));
}

.creation-button {
    background: linear-gradient(135deg, rgba(107, 255, 107, 0.2), rgba(107, 255, 107, 0.1));
}

.creation-button:hover {
    background: linear-gradient(135deg, rgba(107, 255, 107, 0.3), rgba(107, 255, 107, 0.2));
}

.watermark-options {
    display: flex;
    gap: 1rem;
    margin-top: 1rem;
    align-items: center;
}

.watermark-input-container {
    display: flex;
    gap: 1rem;
    margin: 1rem 0;
    width: 100%;
    align-items: center;
}

.watermark-label {
    color: #fff;
    font-size: 1rem;
    white-space: nowrap;
}

.watermark-input {
    flex: 1;
    padding: 0.75rem;
    border: 2px solid var(--border-color);
    border-radius: 0.5rem;
    background: rgba(255, 255, 255, 0.1);
    color: #fff;
    font-size: 1rem;
    transition: all 0.3s ease;
}

.watermark-input::placeholder {
    color: rgba(255, 255, 255, 0.7);
}

.watermark-input:focus {
    outline: none;
    border-color: var(--accent-color);
    box-shadow: 0 0 0 2px rgba(107, 70, 193, 0.2);
}

.watermark-select {
    padding: 0.75rem;
    border: 2px solid var(--border-color);
    border-radius: 0.5rem;
    background: rgba(255, 255, 255, 0.1);
    color: #fff;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s ease;
}

.watermark-select:focus {
    outline: none;
    border-color: var(--accent-color);
    box-shadow: 0 0 0 2px rgba(107, 70, 193, 0.2);
}

.watermark-select option {
    background: var(--bg-color);
    color: #fff;
}

.create-button {
    padding: 0.5rem 1.5rem;
    background: var(--button-bg);
    border: none;
    border-radius: 0.5rem;
    color: white;
    font-size: 1rem;
    cursor: pointer;
    transition: background 0.3s;
}

.create-button:hover {
    background: var(--button-hover);
}

@media (max-width: 768px) {
    .button {
        flex-direction: column;
        text-align: center;
        padding: 1.5rem;
    }

    .button-icon {
        margin-bottom: 1rem;
    }

    .button-content h3 {
        font-size: 1.25rem;
    }

    header {
        padding: 0.75rem 1rem;
        flex-wrap: wrap;
    }

    .logo-container {
        flex: 1;
    }

    .logo {
        width: 30px;
        height: 30px;
    }

    .site-name {
        font-size: 1.2rem;
    }

    nav {
        display: none;
        width: 100%;
        margin-top: 1rem;
        flex-direction: column;
        gap: 0.5rem;
    }

    nav.active {
        display: flex;
    }

    .nav-button {
        width: 100%;
        text-align: center;
        padding: 0.5rem;
    }

    .menu-toggle {
        display: block;
        background: none;
        border: none;
        color: var(--text-color);
        font-size: 1.5rem;
        cursor: pointer;
        padding: 0.5rem;
    }

    body {
        padding-top: 60px;
    }

    .watermark-options {
        flex-direction: column;
    }

    .watermark-input,
    .watermark-select,
    .create-button {
        width: 100%;
    }
}

.code-container {
    position: relative;
    margin-bottom: 2rem;
}

.language-indicator {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: var(--input-bg);
    padding: 0.25rem 0.5rem;
    border-radius: 0.25rem;
    font-size: 0.9rem;
}

.char-counter {
    position: absolute;
    top: 10px;
    right: 10px;
    color: var(--text-color);
    font-size: 0.9rem;
    opacity: 0.7;
}

.code-input {
    width: 100%;
    height: 300px;
    padding: 1rem;
    border: 1px solid var(--border-color);
    border-radius: 0.5rem;
    background: var(--input-bg);
    color: var(--text-color);
    font-family: 'Fira Code', monospace;
    font-size: 1rem;
    line-height: 1.5;
    resize: vertical;
    margin-bottom: 1rem;
    position: relative;
}

.code-input::placeholder {
    color: rgba(255, 255, 255, 0.7);
}

/* Стили для Webkit (Chrome, Safari, Edge) */
.code-input::-webkit-scrollbar {
    width: 8px;
}

.code-input::-webkit-scrollbar-track {
    background: var(--input-bg);
    border-radius: 4px;
}

.code-input::-webkit-scrollbar-thumb {
    background: var(--button-bg);
    border-radius: 4px;
}

.code-input::-webkit-scrollbar-thumb:hover {
    background: var(--button-hover);
}

/* Стили для Firefox */
.code-input {
    scrollbar-width: thin;
    scrollbar-color: var(--button-bg) var(--input-bg);
}

/* Стили для IE и Edge Legacy */
.code-input {
    -ms-overflow-style: none;
}

.analyze-button, .clean-button {
    width: 100%;
    padding: 1rem;
    background: var(--button-bg);
    border: none;
    border-radius: 0.5rem;
    color: var(--text-color);
    font-size: 1.1rem;
    cursor: pointer;
    transition: background 0.3s;
    margin-top: 1rem;
}

.analyze-button:hover, .clean-button:hover {
    background: var(--button-hover);
}

.result-container {
    background: var(--input-bg);
    border-radius: 1rem;
    padding: 2rem;
    margin-top: 2rem;
    position: relative;
}

.result-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.copy-button {
    background: none;
    border: none;
    color: #fff;
    cursor: pointer;
    padding: 0.5rem;
    border-radius: 0.5rem;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.copy-button:hover {
    background-color: rgba(255, 255, 255, 0.1);
}

.copy-button.hidden {
    display: none;
}

.watermark-message {
    margin-bottom: 1rem;
    padding: 0.5rem;
    border-radius: 0.5rem;
    text-align: center;
    font-weight: 500;
}

.watermark-found {
    background-color: rgba(255, 107, 107, 0.1);
    color: #ff6b6b;
}

.watermark-not-found {
    color: #fff;
}

.watermark-highlight {
    background-color: #000;
    color: #fff;
    padding: 0 0.2rem;
    border-radius: 0.2rem;
    font-weight: bold;
}

/* Стили для вывода кода */
pre {
    white-space: pre-wrap;       /* Перенос строк */
    word-wrap: break-word;       /* Перенос длинных слов */
    overflow-x: auto;            /* Горизонтальная прокрутка при необходимости */
    background: transparent !important;
    margin: 0;
    padding: 1rem;
    font-family: 'Fira Code', monospace;
    font-size: 0.9rem;
    line-height: 1.5;
    tab-size: 4;
}

code {
    white-space: pre-wrap;       /* Перенос строк */
    word-wrap: break-word;       /* Перенос длинных слов */
    background: transparent !important;
    font-family: 'Fira Code', monospace;
    font-size: 0.9rem;
    line-height: 1.5;
    tab-size: 4;
}

.hljs {
    white-space: pre-wrap;       /* Перенос строк */
    word-wrap: break-word;       /* Перенос длинных слов */
    background: transparent !important;
    padding: 1rem;
    border-radius: 0.5rem;
    font-family: 'Fira Code', monospace;
    font-size: 0.9rem;
    line-height: 1.5;
    tab-size: 4;
}

/* Стили для контейнера с результатом */
.result-container {
    width: 100%;
    max-width: 800px;
    margin: 1rem auto;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 0.5rem;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    overflow-x: auto;
}

/* Стили для заголовка результата */
.result-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
}

/* Стили для кнопки копирования */
.copy-button {
    background: rgba(255, 255, 255, 0.1);
    border: none;
    border-radius: 0.3rem;
    padding: 0.5rem 1rem;
    color: #fff;
    cursor: pointer;
    transition: all 0.3s ease;
}

.copy-button:hover {
    background: rgba(255, 255, 255, 0.2);
}

/* Стили для подсветки водяных знаков */
.watermark-highlight {
    background-color: #ff6b6b;
    color: #000;
    padding: 0 0.2rem;
    border-radius: 0.2rem;
    font-weight: bold;
}

/* Стили для результата */
.result-code {
    font-family: 'Consolas', 'Monaco', 'Andale Mono', monospace;
    font-size: 1rem;
    line-height: 1.5;
    white-space: pre-wrap;
    word-wrap: break-word;
    tab-size: 4;
    -moz-tab-size: 4;
    -o-tab-size: 4;
    -webkit-tab-size: 4;
    unicode-bidi: embed;
    direction: ltr;
    text-align: left;
    background: transparent !important;
}

/* Стили для результата */
.result-container pre {
    background: transparent !important;
}

.result-container code {
    background: transparent !important;
    color: #fff !important;
}

.result-container .hljs {
    background: transparent !important;
    color: #fff !important;
}

/* Специфичные стили для страницы очистки */
body.cleaning-page {
    --background-start: #2d1a1a;
    --background-end: #3e1621;
    --button-bg: rgba(193, 70, 70, 0.8);
    --button-hover: rgba(193, 70, 70, 1);
}

.hidden {
    display: none;
}

.author-link {
    position: fixed;
    bottom: 20px;
    right: 20px;
    padding: 10px 20px;
    border-radius: 25px;
    text-decoration: none;
    color: white;
    font-size: 16px;
    z-index: 1000;
    overflow: hidden;
    background: none;
    border: none;
}

.author-text {
    display: inline-block;
    transition: all 0.3s ease;
}

.author-link:hover .author-text span {
    animation: waveText 2s ease-in-out infinite;
    animation-delay: calc(var(--index) * 0.1s);
}

@keyframes waveText {
    0%, 100% {
        transform: scale(1);
    }
    25% {
        transform: scale(1.3);
    }
    50% {
        transform: scale(0.7);
    }
    75% {
        transform: scale(1.2);
    }
}

.author-link:active {
    animation: explode 0.5s ease-out forwards;
}

@keyframes explode {
    0% {
        transform: scale(1);
        opacity: 1;
    }
    100% {
        transform: scale(1.5);
        opacity: 0;
    }
}

.author-link:active .author-text span {
    animation: textExplode 0.5s ease-out forwards;
}

@keyframes textExplode {
    0% {
        transform: translate(0, 0) rotate(0deg);
        opacity: 1;
    }
    100% {
        transform: translate(var(--tx, 100px), var(--ty, -100px)) rotate(var(--r, 45deg));
        opacity: 0;
    }
}

@media (max-width: 768px) {
    .author-link {
        bottom: 15px;
        right: 15px;
        padding: 8px 16px;
        font-size: 14px;
    }
}

.result-actions {
    display: flex;
    gap: 1rem;
    align-items: center;
}

.clean-button {
    padding: 0.5rem 1rem;
    background: var(--button-bg);
    border: none;
    border-radius: 0.5rem;
    color: #fff;
    text-decoration: none;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s ease;
}

.clean-button:hover {
    background: var(--button-hover);
    transform: translateY(-2px);
}

.menu-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--text-color);
    font-size: 1.5rem;
    cursor: pointer;
    padding: 0.5rem;
}

@media (max-width: 768px) {
    .menu-toggle {
        display: block;
    }
}