/* static/style.css */
:root {
    /* CSS variables for reading settings */
    --font-size: 1.0em;
    --line-height: 1.6;
    --indent-size: 0rem;
    --text-align: justify;
    --paragraph-spacing: 1em;
    --container-max-width: 800px;
    --font-family: 'Inter', sans-serif;

    /* Default colors for dark mode */
    --body-bg: #212121;
    --text-color: #ddd;
    --header-border-color: #555;
    --button-gradient-start: #4a69bd;
    --button-gradient-end: #a55eea;
    --button-disabled-bg: #555;
    --deepseek-time-bg: #444;
    --message-container-bg: #444;
    --message-border-color: #555;
    --message-header-bg: #555;
    --message-header-border-color: #666;
    --message-title-color: #87ceeb;
    --search-border-color: #555;
    --search-input-bg: #444;
    --search-input-placeholder-color: #bbb;
    --search-results-bg: #444;
    --search-results-border-color: #555;
    --search-results-header-border: #666;
    --search-results-item-hover-bg: #555;
    --search-results-link-color: #87ceeb;
    --search-results-snippet-color: #aaa;
    --error-message-color: #ff6b6b;
    --status-message-color: #6bff6b;
    --settings-panel-bg: #2a2a2a;
    --settings-border-color: #555;
    --settings-label-color: #ffffff;
    --slider-track-bg: #555;
    --slider-thumb-bg: #a55eea;
    --toggle-button-bg: #555;
    --toggle-button-active-bg: #a55eea;
    --select-bg: #444;
    --select-border: #555;
    --theme-button-border: #666;
    --theme-button-active-border: #a55eea;
    --reset-button-bg: #ff6b6b;
    --reset-button-hover-bg: #ff4a4a;
    --definition-popup-bg: #333;
    --definition-popup-border: #555;

    /* New: Colors for system messages */
    --system-message-text-color: #ffcc00; /* Yellowish for emphasis */
    --system-message-bg-color: rgba(255, 204, 0, 0.08); /* Light yellow background */
    --system-message-border-color: #ffcc00; /* Yellow border */

    /* Auth form colors */
    --auth-bg: #2a2a2a;
    --auth-border: #555;
    --auth-input-bg: #3a3a3a;
    --auth-input-border: #666;
    --auth-button-bg-start: #4a69bd;
    --auth-button-bg-end: #a55eea;
    --auth-link-color: #87ceeb;
    --message-box-bg-success: #4CAF50;
    --message-box-bg-error: #f44336;
    --message-box-text-color: white;

    /* NEW: Subscription colors */
    --premium-message-color: #ffd700; /* Gold */
    --free-message-color: #ff6b6b; /* Red */
    --subscription-card-bg: #3a3a3a;
    --subscription-card-border: #555;
    --modal-bg: rgba(0, 0, 0, 0.7);
    --modal-content-bg: #2a2a2a;
    --modal-content-border: #555;
    --modal-input-bg: #3a3a3a;
    --modal-input-border: #666;
}

/* Light mode */
body.light-mode {
    --body-bg: #f5f5f5;
    --text-color: #333;
    --header-border-color: #ccc;
    --button-gradient-start: #6a89cc;
    --button-gradient-end: #c49eff;
    --button-disabled-bg: #ddd;
    --deepseek-time-bg: #eee;
    --message-container-bg: #eee;
    --message-border-color: #ccc;
    --message-header-bg: #ddd;
    --message-header-border-color: #bbb;
    --message-title-color: #4682b4;
    --search-border-color: #ccc;
    --search-input-bg: #eee;
    --search-input-placeholder-color: #777;
    --search-results-bg: #eee;
    --search-results-border-color: #ccc;
    --search-results-header-border: #bbb;
    --search-results-item-hover-bg: #ddd;
    --search-results-link-color: #4682b4;
    --search-results-snippet-color: #666;
    --error-message-color: #cc0000;
    --status-message-color: #008000;
    --settings-panel-bg: #e0e0e0;
    --settings-border-color: #ccc;
    --settings-label-color: #fff;
    --slider-track-bg: #ccc;
    --slider-thumb-bg: #c49eff;
    --toggle-button-bg: #ccc;
    --toggle-button-active-bg: #c49eff;
    --select-bg: #eee;
    --select-border: #ccc;
    --theme-button-border: #bbb;
    --theme-button-active-border: #c49eff;
    --reset-button-bg: #ff4a4a;
    --reset-button-hover-bg: #cc0000;
    --definition-popup-bg: #eee;
    --definition-popup-border: #ccc;

    /* New: Colors for system messages in light mode */
    --system-message-text-color: #cc9900; /* Darker yellow */
    --system-message-bg-color: rgba(255, 204, 0, 0.08); /* Light yellow background */
    --system-message-border-color: #cc9900; /* Darker yellow border */

    /* Auth form colors */
    --auth-bg: #ffffff;
    --auth-border: #ccc;
    --auth-input-bg: #f9f9f9;
    --auth-input-border: #ddd;
    --auth-button-bg-start: #6a89cc;
    --auth-button-bg-end: #c49eff;
    --auth-link-color: #4682b4;
    --message-box-bg-success: #4CAF50;
    --message-box-bg-error: #f44336;
    --message-box-text-color: white;

    /* NEW: Subscription colors */
    --premium-message-color: #daa520; /* Darker gold */
    --free-message-color: #cc0000; /* Darker red */
    --subscription-card-bg: #f0f0f0;
    --subscription-card-border: #ccc;
    --modal-bg: rgba(0, 0, 0, 0.5);
    --modal-content-bg: #ffffff;
    --modal-content-border: #ccc;
    --modal-input-bg: #f9f9f9;
    --modal-input-border: #ddd;
}

/* Sepia mode */
body.sepia-mode {
    --body-bg: #fbf0d9;
    --text-color: #5a4a3b;
    --header-border-color: #d4c4a4;
    --button-gradient-start: #8b7355;
    --button-gradient-end: #a55eea; /* Keeping purple for contrast */
    --button-disabled-bg: #e0d0b0;
    --deepseek-time-bg: #ede0c8;
    --message-container-bg: #ede0c8;
    --message-border-color: #d4c4a4;
    --message-header-bg: #e0d0b0;
    --message-header-border-color: #c4b494;
    --message-title-color: #7b6b5b;
    --search-border-color: #d4c4a4;
    --search-input-bg: #ede0c8;
    --search-input-placeholder-color: #8b7355;
    --search-results-bg: #ede0c8;
    --search-results-border-color: #d4c4a4;
    --search-results-header-border: #c4b494;
    --search-results-item-hover-bg: #e0d0b0;
    --search-results-link-color: #7b6b5b;
    --search-results-snippet-color: #8b7355;
    --error-message-color: #cc0000;
    --status-message-color: #008000;
    --settings-panel-bg: #e8dcb9;
    --settings-border-color: #d4c4a4;
    --settings-label-color: #5a4a3b;
    --slider-track-bg: #d4c4a4;
    --slider-thumb-bg: #a55eea;
    --toggle-button-bg: #d4c4a4;
    --toggle-button-active-bg: #a55eea;
    --select-bg: #ede0c8;
    --select-border: #d4c4a4;
    --theme-button-border: #c4b494;
    --theme-button-active-border: #a55eea;
    --reset-button-bg: #ff4a4a;
    --reset-button-hover-bg: #cc0000;
    --definition-popup-bg: #ede0c8;
    --definition-popup-border: #d4c4a4;

    /* New: Colors for system messages in sepia mode */
    --system-message-text-color: #8b7355; /* Brownish */
    --system-message-bg-color: rgba(139, 115, 85, 0.08); /* Light brownish background */
    --system-message-border-color: #8b7355; /* Brownish border */

    /* Auth form colors */
    --auth-bg: #f5e7d0;
    --auth-border: #d4c4a4;
    --auth-input-bg: #fcf6e8;
    --auth-input-border: #e0d0b0;
    --auth-button-bg-start: #8b7355;
    --auth-button-bg-end: #a55eea;
    --auth-link-color: #7b6b5b;
    --message-box-bg-success: #4CAF50;
    --message-box-bg-error: #f44336;
    --message-box-text-color: white;

    /* NEW: Subscription colors */
    --premium-message-color: #a08000; /* Darker gold */
    --free-message-color: #a00000; /* Darker red */
    --subscription-card-bg: #e8dcb9;
    --subscription-card-border: #d4c4a4;
    --modal-bg: rgba(0, 0, 0, 0.5);
    --modal-content-bg: #f5e7d0;
    --modal-content-border: #d4c4a4;
    --modal-input-bg: #fcf6e8;
    --modal-input-border: #e0d0b0;
}

body {
    font-family: var(--font-family);
    background-color: var(--body-bg);
    color: var(--text-color);
    margin: 0;
    padding: 0;
    line-height: var(--line-height);
    transition: background-color 0.3s ease, color 0.3s ease;
    overflow-x: hidden; /* Prevent horizontal scroll */
}

/* Auth specific body style */
body.auth-body {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    background: linear-gradient(135deg, #0c0c1f 0%, #1a1a3e 50%, #2d1b69 100%);
}

.container {
    max-width: var(--container-max-width);
    margin: 20px auto;
    padding: 20px;
    background-color: var(--message-container-bg); /* Using message-container-bg for consistency */
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
    transition: background-color 0.3s ease, box-shadow 0.3s ease;
    text-align: var(--text-align); /* Apply text alignment to container */
}

/* Initial state for fade-in animation */
.initial-hidden {
    opacity: 0;
    transform: translateY(20px);
}

/* Fade-in animation for page load */
.page-transition-in {
    animation: fadeInSlideIn 0.8s ease-out forwards;
}

@keyframes fadeInSlideIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Fade-out animation for page transition */
.page-transition-out {
    animation: fadeOutSlideOut 0.5s ease-in forwards;
}

@keyframes fadeOutSlideOut {
    from {
        opacity: 1;
        transform: translateY(0);
    }
    to {
        opacity: 0;
        transform: translateY(-20px);
    }
}

header {
    text-align: center;
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 1px solid var(--header-border-color);
    transition: border-color 0.3s ease;
}

h1 {
    font-size: 2.2em;
    color: var(--text-color);
    margin-top: 0;
    margin-bottom: 10px;
    transition: color 0.3s ease;
}

.chapter-content p {
    font-size: var(--font-size);
    line-height: var(--line-height);
    text-indent: var(--indent-size);
    margin-bottom: var(--paragraph-spacing);
    transition: font-size 0.3s ease, line-height 0.3s ease, text-indent 0.3s ease, margin-bottom 0.3s ease;
}

.dialogue-line {
    /* Specific styles for dialogue lines if needed */
}

/* NEW: Style for system messages */
.system-message-style {
    font-weight: bold;
    color: var(--system-message-text-color);
    background-color: var(--system-message-bg-color);
    border: 1px solid var(--system-message-border-color);
    padding: 10px 15px;
    border-radius: 8px;
    margin: 1.5em 0; /* Adjusted margin for better spacing */
    text-align: center; /* Center the system message text */
    transition: all 0.3s ease;
}


.navigation {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-top: 30px;
    margin-bottom: 20px;
    flex-wrap: wrap; /* Allow buttons to wrap on smaller screens */
}

.button {
    background: linear-gradient(135deg, var(--button-gradient-start), var(--button-gradient-end));
    color: white;
    padding: 12px 25px;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    font-size: 1em;
    font-weight: bold;
    text-decoration: none;
    transition: all 0.3s ease;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.button:hover:not(.disabled) {
    transform: translateY(-2px);
    box-shadow: 0 6px 15px rgba(0, 0, 0, 0.3);
}

.button.disabled {
    background: var(--button-disabled-bg);
    cursor: not-allowed;
    opacity: 0.7;
    box-shadow: none;
}

.error-message, .status-message {
    padding: 15px;
    border-radius: 8px;
    margin-bottom: 20px;
    text-align: center;
    font-weight: bold;
}

.error-message {
    background-color: rgba(255, 107, 107, 0.1);
    border: 1px solid var(--error-message-color);
    color: var(--error-message-color);
}

.status-message {
    background-color: rgba(107, 255, 107, 0.1);
    border: 1px solid var(--status-message-color);
    color: var(--status-message-color);
}

.deepseek-time {
    background-color: var(--deepseek-time-bg);
    padding: 10px 15px;
    border-radius: 8px;
    margin-bottom: 20px;
    font-size: 0.9em;
    color: var(--text-color);
    text-align: center;
    transition: background-color 0.3s ease, color 0.3s ease;
}

.deepseek-time p {
    margin: 5px 0;
}

/* System message styles (original, not used if special_message_paragraph is active) */
.message-container-custom {
    background-color: var(--message-container-bg);
    border: 1px solid var(--message-border-color);
    border-radius: 8px;
    margin: 1.5em 0; /* Adjusted margin for better spacing */
    overflow: hidden;
    transition: background-color 0.3s ease, border-color 0.3s ease;
}

.message-header-custom {
    background-color: var(--message-header-bg);
    padding: 10px 15px;
    border-bottom: 1px solid var(--message-header-border-color);
    display: flex;
    align-items: center;
    gap: 10px;
    transition: background-color 0.3s ease, border-color 0.3s ease;
}

.message-header-custom .material-icons-outlined {
    font-size: 1.2em;
    color: var(--message-title-color);
}

.message-title-custom {
    font-weight: bold;
    color: var(--message-title-color);
    font-size: 1.1em;
    transition: color 0.3s ease;
}

.message-body-custom {
    padding: 15px;
    font-size: var(--font-size);
    line-height: var(--line-height);
    color: var(--text-color);
    transition: font-size 0.3s ease, line-height 0.3s ease, color 0.3s ease;
}

.message-body-custom p {
    margin-bottom: 0.8em; /* Smaller margin for paragraphs within messages */
    text-indent: 0; /* No indent for message paragraphs */
}
.message-body-custom p:last-child {
    margin-bottom: 0;
}


/* Search styles */
.search-container {
    background-color: var(--message-container-bg);
    border: 1px solid var(--search-border-color);
    border-radius: 8px;
    padding: 20px;
    margin-top: 30px;
    transition: background-color 0.3s ease, border-color 0.3s ease;
}

.search-container h2 {
    margin-top: 0;
    color: var(--text-color);
    text-align: center;
    margin-bottom: 15px;
}

.search-input-group {
    display: flex;
    gap: 10px;
    margin-bottom: 15px;
}

.search-input {
    flex-grow: 1;
    padding: 10px;
    border: 1px solid var(--search-border-color);
    border-radius: 6px;
    background-color: var(--search-input-bg);
    color: var(--text-color);
    font-size: 1em;
    transition: border-color 0.3s ease, background-color 0.3s ease, color 0.3s ease;
}

.search-input::placeholder {
    color: var(--search-input-placeholder-color);
}

.search-button {
    padding: 10px 20px;
    font-size: 1em;
}

.search-results {
    border-top: 1px solid var(--search-results-header-border);
    padding-top: 15px;
    margin-top: 15px;
}

.search-results h3 {
    margin-top: 0;
    color: var(--text-color);
    font-size: 1.1em;
    margin-bottom: 10px;
}

.search-results ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.search-results li {
    background-color: var(--search-results-bg);
    border: 1px solid var(--search-results-border-color);
    border-radius: 6px;
    margin-bottom: 10px;
    padding: 10px 15px;
    transition: background-color 0.3s ease, border-color 0.3s ease;
}

.search-results li:hover {
    background-color: var(--search-results-item-hover-bg);
}

.search-result-link {
    color: var(--search-results-link-color);
    text-decoration: none;
    font-weight: bold;
    display: block;
    margin-bottom: 5px;
}

.search-result-link:hover {
    text-decoration: underline;
}

.search-results .snippet {
    font-size: 0.9em;
    color: var(--search-results-snippet-color);
    margin: 0;
}

.search-results .snippet mark {
    background-color: rgba(255, 255, 0, 0.4);
    color: inherit;
    padding: 0 2px;
    border-radius: 3px;
}

.error-message-inline {
    color: var(--error-message-color);
    font-size: 0.9em;
    text-align: center;
    margin-top: 10px;
}

/* Settings button */
.settings-button {
    position: fixed;
    bottom: 20px;
    right: 20px;
    background: linear-gradient(135deg, #4a69bd, #a55eea);
    color: white;
    border: none;
    border-radius: 50%;
    width: 55px;
    height: 55px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
    transition: all 0.3s ease;
    z-index: 1001; /* Above other elements */
}

.settings-button:hover {
    transform: scale(1.05);
    box-shadow: 0 6px 15px rgba(0, 0, 0, 0.4);
}

.settings-button .material-icons-outlined {
    font-size: 28px;
}

/* Settings panel */
.settings-panel {
    position: fixed;
    top: 0;
    right: -350px; /* Hidden by default */
    width: 350px;
    height: 100%;
    background-color: var(--settings-panel-bg);
    box-shadow: -5px 0 15px rgba(0, 0, 0, 0.4);
    transition: right 0.3s ease-in-out;
    z-index: 1002; /* Above settings button */
    display: flex;
    flex-direction: column;
    padding: 20px;
    box-sizing: border-box;
    border-left: 1px solid var(--settings-border-color);
}

.settings-panel.open {
    right: 0; /* Slide in */
}

.settings-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--settings-border-color);
}

.settings-header h3 {
    margin: 0;
    color: var(--text-color);
}

.close-settings-button {
    background: none;
    border: none;
    color: var(--text-color);
    font-size: 2em;
    cursor: pointer;
    padding: 0;
    line-height: 1;
    transition: color 0.3s ease;
}

.close-settings-button:hover {
    color: var(--button-gradient-end);
}

.settings-content {
    flex-grow: 1;
    overflow-y: auto; /* Enable scrolling for settings content */
    padding-right: 10px; /* For scrollbar spacing */
}

.setting-item {
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 1px dashed var(--settings-border-color);
}

.setting-item:last-child {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}

.setting-item label {
    display: block;
    margin-bottom: 8px;
    font-weight: bold;
    color: var(--settings-label-color);
}

.control-group {
    display: flex;
    align-items: center;
    gap: 10px;
}

.slider {
    flex-grow: 1;
    -webkit-appearance: none; /* Override default look */
    appearance: none;
    height: 8px;
    background: var(--slider-track-bg);
    outline: none;
    border-radius: 5px;
    transition: background 0.3s ease;
}

.slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--slider-thumb-bg);
    cursor: pointer;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.3);
    transition: background 0.3s ease, transform 0.2s ease;
}

.slider::-moz-range-thumb {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--slider-thumb-bg);
    cursor: pointer;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.3);
    transition: background 0.3s ease, transform 0.2s ease;
}

.slider::-webkit-slider-thumb:hover,
.slider::-moz-range-thumb:hover {
    transform: scale(1.1);
}

.setting-value, .color-value {
    min-width: 40px;
    text-align: right;
    font-weight: bold;
    color: var(--text-color);
}

.toggle-button {
    background-color: var(--toggle-button-bg);
    color: white;
    border: none;
    padding: 8px 15px;
    border-radius: 6px;
    cursor: pointer;
    transition: background-color 0.3s ease, transform 0.2s ease;
    display: inline-flex;
    align-items: center;
    gap: 5px;
}

.toggle-button:hover {
    transform: translateY(-1px);
}

.toggle-button.active {
    background-color: var(--toggle-button-active-bg);
}

.toggle-button .material-icons-outlined {
    font-size: 1.2em;
}

.font-select {
    width: 100%;
    padding: 10px;
    border-radius: 6px;
    border: 1px solid var(--select-border);
    background-color: var(--select-bg);
    color: var(--text-color);
    font-size: 1em;
    appearance: none; /* Remove default arrow */
    background-image: url('data:image/svg+xml;charset=US-ASCII,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20width%3D%22292.4%22%20height%3D%22292.4%22%20viewBox%3D%220%200%20292.4%20292.4%22%3E%3Cpath%20fill%3D%22%23dddddd%22%20d%3D%22M287%2C197.9L159.2%2C62.2c-1.9-2.6-4.9-4.1-8.1-4.1c-3.2%2C0-6.2%2C1.5-8.1%2C4.1L5.4%2C197.9c-3.5%2C4.6-2.6%2C11.1%2C2%2C14.6c2.3%2C1.7%2C5%2C2.6%2C7.7%2C2.6c3.1%2C0%2C6.1-1.3%2C8.3-3.9l120.3-158l120.3%2C158c2.2%2C2.6%2C5.2%2C3.9%2C8.3%2C3.9c2.7%2C0%2C5.4-0.9%2C7.7-2.6C289.5%2C209%2C290.5%2C202.5%2C287%2C197.9z%22%2F%3E%3C%2Fsvg%3E');
    background-repeat: no-repeat;
    background-position: right 10px top 50%;
    background-size: 12px auto;
    transition: border-color 0.3s ease, background-color 0.3s ease, color 0.3s ease;
}

.theme-selection {
    display: flex;
    gap: 10px;
}

.theme-button {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: 2px solid var(--theme-button-border);
    background-color: transparent;
    cursor: pointer;
    font-weight: bold;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: border-color 0.3s ease, transform 0.2s ease;
}

.theme-button.dark-theme {
    background-color: #212121;
    color: #ddd;
}

.theme-button.light-theme {
    background-color: #f5f5f5;
    color: #333;
}

.theme-button.sepia-theme {
    background-color: #fbf0d9;
    color: #5a4a3b;
}

.theme-button.active {
    border-color: var(--theme-button-active-border);
    transform: scale(1.1);
}

.color-sliders-group {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-top: 10px;
    padding: 10px;
    border: 1px dashed var(--settings-border-color);
    border-radius: 8px;
}

.color-slider-row {
    display: flex;
    align-items: center;
    gap: 10px;
}

.color-slider-row span {
    width: 20px;
    text-align: right;
    font-weight: bold;
    color: var(--text-color);
}

.reset-color-button {
    background-color: var(--reset-button-bg);
    color: white;
    border: none;
    padding: 8px 15px;
    border-radius: 6px;
    cursor: pointer;
    margin-top: 10px;
    transition: background-color 0.3s ease;
}

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

.reset-button {
    background-color: var(--reset-button-bg);
    color: white;
    padding: 12px 20px;
    border-radius: 8px;
    cursor: pointer;
    font-size: 1em;
    font-weight: bold;
    margin-top: 20px;
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    transition: background-color 0.3s ease, transform 0.2s ease;
}

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

/* Floating navigation panel styles */
.floating-nav {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%; /* Full width */
    background-color: transparent; /* Make it transparent */
    padding: 10px 0;
    z-index: 999; /* Below settings button */
    transition: transform 0.3s ease-in-out;
    position: relative; /* Изменено на relative, чтобы быть в потоке документа */
    margin-bottom: 20px; /* Отступ от заголовка */
}

.floating-nav.hidden {
    transform: translateY(-100%);
}

.floating-nav .nav-links {
    display: flex;
    gap: 10px;
    background-color: var(--message-container-bg); /* Фон для кнопок */
    padding: 10px 15px;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.floating-nav .nav-button {
    background: linear-gradient(135deg, var(--button-gradient-start), var(--button-gradient-end));
    color: white;
    padding: 8px 15px;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    font-size: 0.9em;
    font-weight: bold;
    text-decoration: none;
    transition: all 0.2s ease;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 5px;
}

.floating-nav .nav-button:hover:not(.disabled) {
    transform: translateY(-1px);
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
}

.floating-nav .nav-button.disabled {
    background: var(--button-disabled-bg);
    cursor: not-allowed;
    opacity: 0.7;
    box-shadow: none;
}

/* Styles for download button and dropdown menu */
.download-dropdown-container {
    position: relative;
    display: inline-block;
    margin-left: 10px; /* Offset from settings button */
    z-index: 1000; /* Ensure menu is above other elements */
}

.download-button {
    /* Use nav-button styles */
    padding: 8px 15px;
    font-size: 0.9em;
}

.download-dropdown-menu {
    display: none;
    position: absolute;
    background-color: var(--message-container-bg); /* Menu background color */
    min-width: 160px;
    box-shadow: 0px 8px 16px 0px rgba(0,0,0,0.6);
    z-index: 1;
    border-radius: 8px;
    overflow: hidden; /* For rounded corners */
    top: 100%; /* Position below the button */
    left: 50%;
    transform: translateX(-50%); /* Center the dropdown */
    margin-top: 5px; /* Space between button and menu */
    border: 1px solid var(--message-border-color);
}

.download-dropdown-menu.show {
    display: block;
}

.download-dropdown-menu a {
    color: var(--text-color);
    padding: 12px 16px;
    text-decoration: none;
    display: block;
    transition: background-color 0.2s ease;
}

.download-dropdown-menu a:hover {
    background-color: var(--search-results-item-hover-bg);
}

/* Footer download container specific styles */
.footer-download-container {
    display: flex;
    justify-content: center;
    margin-top: 20px;
    margin-bottom: 20px;
}

/* Dynamic text styles */
.mood-scary {
    color: #ff6b6b; /* Reddish for scary */
    text-shadow: 0 0 5px rgba(255, 107, 107, 0.7);
}

.mood-happy {
    color: #6bff6b; /* Greenish for happy */
    text-shadow: 0 0 5px rgba(107, 255, 107, 0.7);
}

.mood-action {
    color: #87ceeb; /* Light blue for action */
    text-shadow: 0 0 5px rgba(135, 206, 235, 0.7);
}

.mood-sad {
    color: #a0a0a0; /* Grayish for sad */
    text-shadow: 0 0 5px rgba(160, 160, 160, 0.7);
}

/* Animation for text shadow pulsation */
@keyframes pulse-action {
    0% { text-shadow: 0 0 3px rgba(224, 160, 160, 0.7); }
    50% { text-shadow: 0 0 8px rgba(255, 100, 100, 0.9); }
    100% { text-shadow: 0 0 3px rgba(224, 160, 160, 0.7); }
}

.mood-action.animated {
    animation: pulse-action 1s infinite alternate ease-in-out;
}

/* Styles for word definition popup */
.definition-popup {
    position: absolute;
    background-color: var(--definition-popup-bg);
    border: 1px solid var(--definition-popup-border);
    border-radius: 8px;
    padding: 10px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
    z-index: 2000; /* Ensure it's on top */
    display: none; /* Hidden by default */
    max-width: 300px;
    word-wrap: break-word;
    font-size: 0.9em;
    color: var(--text-color);
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .container {
        margin: 10px auto;
        padding: 15px;
    }

    h1 {
        font-size: 1.8em;
    }

    .navigation {
        flex-direction: column;
        gap: 10px;
    }

    .button {
        width: 100%;
        padding: 10px 15px;
    }

    .settings-panel {
        width: 100%;
        right: -100%;
    }
    .settings-panel.open {
        right: 0;
    }
    .floating-nav .nav-links {
        flex-direction: row; /* Keep row for floating nav */
        flex-wrap: wrap;
        justify-content: center;
        width: 100%;
    }
    .floating-nav .nav-button {
        flex-grow: 1;
        text-align: center;
    }
}

@media (max-width: 480px) {
    h1 {
        font-size: 1.5em;
    }
    .deepseek-time, .message-container-custom, .search-container {
        padding: 10px;
    }
    .search-input-group {
        flex-direction: column;
    }
    .search-button {
        width: 100%;
    }
    .settings-button {
        width: 45px;
        height: 45px;
        bottom: 10px;
        right: 10px;
    }
    .settings-button .material-icons-outlined {
        font-size: 24px;
    }
}

/* New styles from user's provided HTML */
/* Звездный фон */
.stars {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 1;
}

.star {
    position: absolute;
    width: 2px;
    height: 2px;
    background: white;
    border-radius: 50%;
    animation: twinkle 3s infinite;
}

@keyframes twinkle {
    0%, 100% { opacity: 0.3; }
    50% { opacity: 1; }
}

/* Шиммер эффект */
.shimmer {
    position: relative;
    overflow: hidden;
}

.shimmer::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.1), transparent);
    animation: shimmer 3s infinite;
}

@keyframes shimmer {
    0% { left: -100%; }
    100% { left: 100%; }
}

/* Главная страница */
.main-page {
    position: relative;
    z-index: 2;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 40px 20px;
/*    background: linear-gradient(135deg, #0c0c1f 0%, #1a1a3e 50%, #2d1b69 100%); /* Added from user's body style */
}

.logo {
    font-size: 3rem;
    font-weight: bold;
    background: linear-gradient(45deg, #4facfe, #00f2fe, #ff9a9e);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-align: center;
    margin-bottom: 20px;
    text-shadow: 0 0 20px rgba(79, 172, 254, 0.5);
}

.subtitle {
    font-size: 1.2rem;
    color: #b8b8ff;
    text-align: center;
    margin-bottom: 60px;
}

.ranobe-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    max-width: 1200px;
    width: 100%;
}

.ranobe-card {
    background: linear-gradient(135deg, rgba(255,255,255,0.1), rgba(255,255,255,0.05));
    border-radius: 20px;
    padding: 30px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255,255,255,0.2);
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    display: flex; /* Added for vertical layout of content */
    flex-direction: column; /* Added for vertical layout of content */
    align-items: center; /* Center content horizontally */
    text-align: center; /* Center text */
}

.ranobe-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(79, 172, 254, 0.3);
    border-color: #4facfe;
}

.ranobe-cover {
    width: 100%; /* Make image fill card width */
    max-width: 200px; /* Limit max width for larger screens */
    height: 300px; /* НОВОЕ: Задаем фиксированную высоту для предотвращения CLS */
    object-fit: cover; /* НОВОЕ: Убеждаемся, что изображение заполняет пространство */
    border-radius: 10px;
    margin-bottom: 20px; /* Space between image and title */
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
}

.ranobe-title {
    font-size: 1.5rem;
    font-weight: bold;
    margin-bottom: 15px;
    color: #ffffff;
}

.ranobe-description {
    color: #cccccc;
    line-height: 1.6;
    margin-bottom: 15px;
    flex-grow: 1; /* Allow description to take available space */
}

.ranobe-stats {
    display: flex;
    justify-content: space-between;
    font-size: 0.9rem;
    color: #8888ff;
    width: 100%; /* Ensure stats span full width of card */
    padding-top: 10px; /* Add some padding above stats */
    border-top: 1px solid rgba(255,255,255,0.1); /* Separator line */
}

/* Страница глав */
.chapters-page {
    display: none;
    position: relative;
    z-index: 2;
    min-height: 100vh;
    padding: 40px 20px;
    background: linear-gradient(135deg, #0c0c1f 0%, #1a1a3e 50%, #2d1b69 100%); /* Added from user's body style */
}

.back-button {
    position: fixed;
    top: 30px;
    left: 30px;
    background: linear-gradient(45deg, #4facfe, #00f2fe);
    border: none;
    color: white;
    padding: 12px 24px;
    border-radius: 25px;
    cursor: pointer;
    font-size: 1rem;
    transition: all 0.3s ease;
    z-index: 10;
}

.back-button:hover {
    transform: scale(1.05);
    box-shadow: 0 10px 20px rgba(79, 172, 254, 0.4);
}

.chapters-container {
    max-width: 800px;
    margin: 0 auto;
}

.current-ranobe-title {
    font-size: 2.5rem;
    font-weight: bold;
    text-align: center;
    margin-bottom: 40px;
    background: linear-gradient(45deg, #4facfe, #00f2fe);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.chapters-list {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.chapter-item {
    background: linear-gradient(135deg, rgba(255,255,255,0.1), rgba(255,255,255,0.05));
    border-radius: 15px;
    padding: 25px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255,255,255,0.2);
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
}

.chapter-item:hover {
    transform: translateX(10px);
    box-shadow: 0 15px 30px rgba(79, 172, 254, 0.3);
    border-color: #4facfe;
}

.chapter-number {
    font-size: 0.9rem;
    color: #8888ff;
    margin-bottom: 8px;
}

.chapter-title {
    font-size: 1.3rem;
    font-weight: bold;
    margin-bottom: 10px;
    color: #ffffff;
}

.chapter-date {
    font-size: 0.8rem;
    color: #aaaaaa;
}

/* Адаптивность */
@media (max-width: 768px) {
    .logo {
        font-size: 2rem;
    }

    .ranobe-grid {
        grid-template-columns: 1fr;
    }

    .back-button {
        top: 20px;
        left: 20px;
        padding: 10px 20px;
    }

    .current-ranobe-title {
        font-size: 2rem;
    }
}

/* Auth Form Styles */
.auth-container {
    background: var(--auth-bg);
    border-radius: 12px;
    padding: 40px;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.5);
    width: 100%;
    max-width: 400px;
    text-align: center;
    border: 1px solid var(--auth-border);
    transition: background-color 0.3s ease, border-color 0.3s ease;
}

.auth-title {
    font-size: 1.9rem;
    font-weight: bold;
    background: linear-gradient(45deg, #4facfe, #00f2fe);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 30px;
}

.auth-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}


.input-group {
    text-align: left;
}

.input-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: bold;
    color: var(--text-color);
}

.input-group input {
    width: 100%;
    padding: 12px;
    border: 1px solid var(--auth-input-border);
    border-radius: 8px;
    background-color: var(--auth-input-bg);
    color: var(--text-color);
    font-size: 1em;
    transition: border-color 0.3s ease, background-color 0.3s ease;
}

.input-group input:focus {
    outline: none;
    border-color: var(--button-gradient-end);
    box-shadow: 0 0 0 3px rgba(165, 94, 234, 0.3);
}

.auth-button {
    background: linear-gradient(135deg, var(--auth-button-bg-start), var(--auth-button-bg-end));
    color: white;
    padding: 12px 25px;
    border: none;
    border-radius: 18px;
    cursor: pointer;
    font-size: 1.1em;
    font-weight: bold;
    text-decoration: none;
    transition: all 0.3s ease;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    width: 85%;
    max-width: 400px;
    margin: 0 auto;
}

.auth-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 15px rgba(0, 0, 0, 0.3);
}

.auth-switch {
    margin-top: 20px;
    color: var(--text-color);
}

.auth-switch a {
    color: var(--auth-link-color);
    text-decoration: none;
    font-weight: bold;
    transition: color 0.3s ease;
}

.auth-switch a:hover {
    text-decoration: underline;
}

/* Message Box */
.message-box {
    position: fixed;
    top: 20px;
    left: 50%;
    transform: translateX(-50%);
    padding: 15px 25px;
    border-radius: 8px;
    color: var(--message-box-text-color);
    font-weight: bold;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 15px;
    min-width: 250px;
    max-width: 90%;
}

.message-box.success {
    background-color: var(--message-box-bg-success);
}

.message-box.error {
    background-color: var(--message-box-bg-error);
}

.message-box-close-button {
    background: none;
    border: none;
    color: var(--message-box-text-color);
    font-size: 1.5em;
    cursor: pointer;
    line-height: 1;
    padding: 0;
}

.logout-button {
    background: linear-gradient(135deg, #d32f2f, #ff7043); /* Reddish gradient for logout */
    color: white;
    padding: 8px 15px;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    font-size: 0.9em;
    font-weight: bold;
    text-decoration: none;
    transition: all 0.2s ease;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 5px;
}

.logout-button:hover {
    transform: translateY(-1px);
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
    background: linear-gradient(135deg, #c62828, #ff5252);
}

.logout-main-page {
    margin-top: 40px;
    padding: 15px 30px;
    font-size: 1.2em;
}





/* НОВОЕ: Стили для системы подписки */
.subscription-status-card {
    background: var(--subscription-card-bg);
    border-radius: 15px;
    padding: 20px 30px;
    margin-bottom: 40px;
    text-align: center;
    border: 1px solid var(--subscription-card-border);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
    transition: all 0.3s ease;
    max-width: 600px;
    width: 100%;
}

.premium-message {
    font-size: 1.2em;
    font-weight: bold;
    color: var(--premium-message-color);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.free-message {
    font-size: 1.1em;
    color: var(--free-message-color);
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.subscribe-button {
    margin-top: 15px;
    padding: 10px 20px;
    font-size: 1.1em;
}

/* Модальное окно */
.modal {
    display: none; /* Hidden by default */
    position: fixed; /* Stay in place */
    z-index: 2000; /* Sit on top */
    left: 0;
    top: 0;
    width: 100%; /* Full width */
    height: 100%; /* Full height */
    overflow: auto; /* Enable scroll if needed */
    background-color: var(--modal-bg); /* Black w/ opacity */
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-content {
    background-color: var(--modal-content-bg);
    margin: auto;
    padding: 30px;
    border: 1px solid var(--modal-content-border);
    border-radius: 15px;
    width: 90%;
    max-width: 500px;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.5);
    position: relative;
    text-align: center;
}

.modal-content h2 {
    color: var(--text-color);
    margin-top: 0;
    margin-bottom: 20px;
    font-size: 1.8em;
}

.modal-content p {
    color: var(--text-color);
    margin-bottom: 15px;
}

.modal-input {
    width: calc(100% - 24px); /* Full width minus padding */
    padding: 12px;
    margin-bottom: 20px;
    border: 1px solid var(--modal-input-border);
    border-radius: 8px;
    background-color: var(--modal-input-bg);
    color: var(--text-color);
    font-size: 1em;
    transition: border-color 0.3s ease, background-color 0.3s ease;
}

.modal-input::placeholder {
    color: var(--search-input-placeholder-color);
}

.close-button {
    color: var(--text-color);
    font-size: 28px;
    font-weight: bold;
    position: absolute;
    top: 10px;
    right: 20px;
    cursor: pointer;
    transition: color 0.3s ease;
}

.close-button:hover,
.close-button:focus {
    color: var(--button-gradient-end);
    text-decoration: none;
}

/* Restricted chapter item style */
.chapter-item.restricted-chapter {
    opacity: 0.6;
    cursor: not-allowed;
    border-color: var(--free-message-color);
    background: linear-gradient(135deg, rgba(255,107,107,0.1), rgba(255,107,107,0.05));
}

.chapter-item.restricted-chapter .chapter-title {
    color: var(--free-message-color);
}

.chapter-item.restricted-chapter .lock-icon {
    color: var(--free-message-color);
    margin-left: 10px;
    vertical-align: middle;
}

/* НОВОЕ: Стили для недоступных ранобэ */
.ranobe-card.restricted-ranobe {
    opacity: 0.6;
    cursor: not-allowed;
    border-color: var(--free-message-color);
    background: linear-gradient(135deg, rgba(255,107,107,0.1), rgba(255,107,107,0.05));
}

.ranobe-card.restricted-ranobe:hover {
    transform: none; /* Отключаем эффект подъема при наведении */
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2); /* Сохраняем базовую тень */
    border-color: var(--free-message-color);
}

.ranobe-card.restricted-ranobe .ranobe-title {
    color: var(--free-message-color);
}

.ranobe-card.restricted-ranobe .ranobe-description,
.ranobe-card.restricted-ranobe .ranobe-stats {
    color: rgba(255, 107, 107, 0.7); /* Делаем текст менее ярким */
}

.ranobe-card .lock-icon-ranobe {
    position: absolute;
    top: 15px;
    right: 15px;
    font-size: 2em;
    color: var(--free-message-color);
    text-shadow: 0 0 5px rgba(255, 107, 107, 0.5);
}

/* --- Улучшение карточек ранобэ --- */
.ranobe-card {
    transition: transform 0.25s ease, box-shadow 0.25s ease;
    position: relative;
    overflow: hidden;
    border-radius: 12px;
}

.ranobe-card:hover {
    transform: translateY(-6px) scale(1.02);
    box-shadow: 0 12px 25px rgba(0, 0, 0, 0.35);
}

/* Заголовок — книжный стиль */
.ranobe-title {
    font-family: 'Merriweather', serif;
    font-size: 1.15em;
    font-weight: 700;
    line-height: 1.3;
    transition: color 0.25s ease;
}
.ranobe-card:hover .ranobe-title {
    color: #ffd700;
}

/* Описание — мягче и читабельнее */
.ranobe-description {
    font-size: 0.9em;
    color: rgba(255,255,255,0.75);
    line-height: 1.4;
}

/* Бейдж количества глав */
.chapter-count {
    background: rgba(255, 255, 255, 0.08);
    padding: 4px 10px;
    border-radius: 12px;
    font-size: 0.85em;
    transition: background 0.25s ease;
}
.ranobe-card:hover .chapter-count {
    background: linear-gradient(135deg, var(--button-gradient-start), var(--button-gradient-end));
}

/* Рейтинг — золотые звёзды */
.ranobe-stats span:nth-child(2) {
    color: gold;
    text-shadow: 0 0 5px rgba(255, 215, 0, 0.7);
}

/* Премиум-замок с мягким миганием */
.lock-icon-ranobe {
    position: absolute;
    top: 10px;
    right: 10px;
    color: gold;
    animation: pulseGlow 1.5s infinite ease-in-out;
}

@keyframes pulseGlow {
    0%, 100% { text-shadow: 0 0 5px rgba(255,215,0,0.6); }
    50% { text-shadow: 0 0 15px rgba(255,215,0,1); }
}

/* Поле поиска — чуть ярче */
#searchRanobeInput {
    border: 2px solid var(--button-gradient-end);
    transition: box-shadow 0.25s ease;
}
#searchRanobeInput:focus {
    outline: none;
    box-shadow: 0 0 8px var(--button-gradient-end);
}

/* === Панель настроек чтения — улучшенный вид === */
#settingsPanel {
    background: rgba(20, 20, 30, 0.95);
    backdrop-filter: blur(6px);
    padding: 20px;
    border-radius: 12px;
    max-width: 320px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.35);
    font-family: 'Inter', sans-serif;
}

/* Заголовок панели */
#settingsPanel h2 {
    font-size: 1.2em;
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--button-gradient-end);
}

/* Общий стиль блоков настроек */
.setting-group {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 8px;
    padding: 10px;
    margin-bottom: 12px;
    box-shadow: inset 0 0 4px rgba(255,255,255,0.05);
    transition: background 0.25s ease;
}
.setting-group:hover {
    background: rgba(255, 255, 255, 0.08);
}

/* Подписи с иконками */
.setting-label {
    display: flex;
    align-items: center;
    font-weight: 500;
    font-size: 0.9em;
    margin-bottom: 6px;
    gap: 6px;
}

/* Ползунки */
.setting-group input[type="range"] {
    width: 100%;
    accent-color: var(--button-gradient-end);
}

/* Выпадающие списки */
.setting-group select {
    width: 100%;
    padding: 6px 8px;
    border-radius: 6px;
    border: none;
    background: rgba(255, 255, 255, 0.1);
    color: white;
    font-size: 0.9em;
    cursor: pointer;
}
.setting-group select:focus {
    outline: none;
    box-shadow: 0 0 8px var(--button-gradient-end);
}

/* Кнопки переключателей */
.setting-group button {
    background: linear-gradient(135deg, var(--button-gradient-start), var(--button-gradient-end));
    border: none;
    padding: 6px 12px;
    color: white;
    font-weight: 500;
    border-radius: 6px;
    cursor: pointer;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.setting-group button:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.25);
}

body.light-mode .settings-panel,
body.light-mode .settings-panel label,
body.light-mode .settings-panel .setting-value,
body.light-mode .settings-panel h3,
body.light-mode .settings-panel h4 {
    color: #fff !important;
}

/* Красивые ползунки */
.slider {
    -webkit-appearance: none;
    width: 100%;
    height: 6px;
    background: linear-gradient(90deg, var(--button-gradient-start), var(--button-gradient-end));
    border-radius: 3px;
    outline: none;
}

.slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--button-gradient-start), var(--button-gradient-end));
    border: none;
    box-shadow: 0 0 6px rgba(0,0,0,0.3);
    cursor: pointer;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.slider::-webkit-slider-thumb:hover {
    transform: scale(1.15);
    box-shadow: 0 0 10px rgba(0,0,0,0.4);
}

/* Firefox */
.slider::-moz-range-thumb {
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--button-gradient-start), var(--button-gradient-end));
    border: none;
    box-shadow: 0 0 6px rgba(0,0,0,0.3);
    cursor: pointer;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.slider::-moz-range-thumb:hover {
    transform: scale(1.15);
    box-shadow: 0 0 10px rgba(0,0,0,0.4);
}



/* --- Карточки ранобэ — улучшенный стиль и анимация --- */



/* Карточка ранобэ — анимация и плавные эффекты */
.ranobe-card {
    opacity: 0;
    transform: translateY(15px) scale(1);
    animation: fadeUp 0.5s ease forwards;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

/* Эффект волны */
.ranobe-card:nth-child(1) { animation-delay: 0s; }
.ranobe-card:nth-child(2) { animation-delay: 0.05s; }
.ranobe-card:nth-child(3) { animation-delay: 0.1s; }
.ranobe-card:nth-child(4) { animation-delay: 0.15s; }
.ranobe-card:nth-child(5) { animation-delay: 0.2s; }
.ranobe-card:nth-child(6) { animation-delay: 0.25s; }

@keyframes fadeUp {
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.ranobe-card.shimmer {
    transition: transform 0.4s ease-out, box-shadow 0.4s ease-out;
}

div.ranobe-card.shimmer:hover {
    transform: scale(1.04)!important;
    box-shadow: 0 6px 15px rgba(0, 0, 0, 0.3) !important;
    cursor: pointer;
}

.focus-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    background: rgba(0, 0, 0, 0.8);
    -webkit-mask: radial-gradient(circle var(--focus-radius, 120px) at 50% 50%, transparent 0%, transparent 99%, black 100%);
    -webkit-mask-repeat: no-repeat;
    -webkit-mask-composite: destination-out;
    mask-composite: exclude;
    z-index: 9999;
}

/* Style for key input */
.redeem-key-inline {
    display: flex;
    gap: 10px;
    align-items: center;
    justify-content: center;
    margin-top: 15px;
}

.redeem-key-inline input[type="text"] {
    padding: 10px;
    border: 1px solid var(--modal-input-border);
    border-radius: 6px;
    background-color: var(--modal-input-bg);
    color: var(--text-color);
    font-size: 1em;
    flex-grow: 1;
    max-width: 250px;
}

.redeem-key-inline .button {
    padding: 10px 15px;
    font-size: 1em;
    white-space: nowrap;
}

.redeem-key-inline .error-message-inline {
    width: 100%;
    margin-top: 10px;
}

/* Дополнительный стиль для кнопки "На главную" на странице входа */
.back-to-main-btn {
    display: block;
    width: 100%;
    text-align: center;
    margin-top: 20px; /* Отступ сверху для разделения от формы */
}

:root {
    --gradient-color1: #8578a3;
    --gradient-color2: #1a1a3e;
    --gradient-color3: #2d1b69;
}

.main-page {
    /* ... */
    background: linear-gradient(90deg, var(--gradient-color1) 0%, var(--gradient-color2) 50%, var(--gradient-color3) 100%);
    /* ... */
}