@font-face {
  font-family: 'Merriweather';
  src: url('Merriweather-Regular.ttf') format('truetype');
}

:root {
    /* Light Mode Colors */
    --bg-primary: #f4f4f4;
    --bg-secondary: white;
    --text-primary: #333;
    --text-secondary: #555;
    --border-color: #e74c3c;
    --btn-bg: #e74c3c;
    --btn-hover: #c0392b;
    --input-border: #e74c3c;
    --sign-shadow: rgba(0, 0, 0, 0.2);
    --footer-bg: #eaeaea;
    --overlay-bg: rgba(255, 255, 255, 0.8);
    --tab-active: #e74c3c;
    --tab-inactive: #f8d7da;
    --tab-text-active: #fff;
    --tab-text-inactive: #333;
    --section-title-bg: #f8d7da;
    --tooltip-bg: #333;
    --tooltip-text: #fff;
    --toggle-bg: #ccc;
    --toggle-active: #2ecc71;
}

:root.dark-mode {
    /* Dark Mode Colors */
    --bg-primary: #121212;
    --bg-secondary: #1e1e1e;
    --text-primary: #e0e0e0;
    --text-secondary: #b0b0b0;
    --border-color: #ff6b6b;
    --btn-bg: #ff6b6b;
    --btn-hover: #ff4757;
    --input-border: #ff6b6b;
    --sign-shadow: rgba(255, 255, 255, 0.1);
    --footer-bg: #252525;
    --overlay-bg: rgba(20, 20, 20, 0.8);
    --tab-active: #ff6b6b;
    --tab-inactive: #2c2c2c;
    --tab-text-active: #fff;
    --tab-text-inactive: #ccc;
    --section-title-bg: #2c2c2c;
    --tooltip-bg: #666;
    --tooltip-text: #fff;
    --toggle-bg: #444;
    --toggle-active: #2ecc71;
}

/* Base Styles */
body {
    font-family: 'Merriweather', serif;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    margin: 0;
    text-align: center;
    transition: background-color 0.3s, color 0.3s;
    padding: 20px 0;
}

/* Container Styles */
.container {
    background-color: var(--bg-secondary);
    border-radius: 15px;
    box-shadow: 
        0 8px 16px var(--sign-shadow),
        inset 0 0 0 2px var(--border-color);
    padding: 30px;
    width: 800px;
    max-width: 95vw;
    margin: 0 auto;
    position: relative;
    border: 4px solid var(--border-color);
    transform: perspective(1000px) rotateX(2deg);
    transition: transform 0.5s ease;
}

.container:hover {
    transform: perspective(1000px) rotateX(1deg) scale(1.01);
}

.container::before {
    content: '';
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 30px;
    background: var(--border-color);
    clip-path: polygon(20% 0%, 80% 0%, 100% 100%, 0% 100%);
}

h1 {
    font-family: 'Merriweather', serif;
    text-transform: uppercase;
    letter-spacing: 2px;
    font-size: 2.2em;
    margin-bottom: 30px;
    text-shadow: 2px 2px 4px var(--sign-shadow);
    position: relative;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% { text-shadow: 2px 2px 4px var(--sign-shadow); }
    50% { text-shadow: 2px 2px 8px var(--border-color); }
    100% { text-shadow: 2px 2px 4px var(--sign-shadow); }
}

h1::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 80%;
    height: 3px;
    background: var(--border-color);
}

.theme-toggle {
    position: absolute;
    top: 10px;
    right: 10px;
    z-index: 10;
}

.theme-toggle input {
    display: none;
}

.dark-mode-label {
    display: flex;
    align-items: center;
    cursor: pointer;
}

.dark-mode-label span {
    font-size: 1.2em;
    margin: 0 5px;
    transition: transform 0.3s ease, opacity 0.3s ease;
}

.dark-mode-label .light-icon {
    opacity: 1;
    transform: translateX(0);
}

.dark-mode-label .dark-icon {
    opacity: 0.5;
    transform: translateX(-10px);
}

.dark-mode .dark-mode-label .light-icon {
    opacity: 0.5;
    transform: translateX(10px);
}

.dark-mode .dark-mode-label .dark-icon {
    opacity: 1;
    transform: translateX(0);
}

/* Input container with tools */
.input-container {
    position: relative;
    margin-bottom: 20px;
}

textarea {
    font-family: 'Merriweather', serif;
    width: 100%;
    height: 100px;
    margin-bottom: 5px;
    padding: 10px;
    border: 2px solid var(--input-border);
    border-radius: 5px;
    background-color: var(--bg-secondary);
    color: var(--text-primary);
    transition: all 0.3s ease;
    box-shadow: inset 0 2px 4px var(--sign-shadow);
    resize: vertical;
}

textarea:focus {
    outline: none;
    border-color: var(--btn-hover);
    box-shadow: 0 0 8px rgba(231, 76, 60, 0.5), inset 0 2px 4px var(--sign-shadow);
}

.text-tools {
    display: flex;
    justify-content: flex-end;
    gap: 8px;
    margin-bottom: 15px;
}

.tool-btn {
    background-color: var(--bg-secondary);
    color: var(--text-primary);
    border: 1px solid var(--input-border);
    border-radius: 5px;
    padding: 6px 10px;
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.tool-btn:hover {
    background-color: var(--input-border);
    color: white;
}

.tool-btn i {
    font-style: normal;
    font-size: 1.1em;
}

/* Tabs System */
.settings-tabs {
    margin: 20px 0;
    border: 1px solid var(--border-color);
    border-radius: 10px;
    overflow: hidden;
}

.tab-buttons {
    display: flex;
    background-color: var(--tab-inactive);
    border-bottom: 1px solid var(--border-color);
}

.tab-btn {
    flex: 1;
    padding: 10px;
    background-color: transparent;
    border: none;
    color: var(--tab-text-inactive);
    cursor: pointer;
    transition: all 0.3s ease;
    font-weight: bold;
}

.tab-btn:hover {
    background-color: rgba(231, 76, 60, 0.2);
}

.tab-btn.active {
    background-color: var(--tab-active);
    color: var(--tab-text-active);
}

.tab-content {
    display: none;
    padding: 15px;
    background-color: var(--bg-secondary);
}

.tab-content.active {
    display: block;
    animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.settings-section-title {
    background-color: var(--section-title-bg);
    color: var(--text-primary);
    padding: 8px;
    margin-bottom: 15px;
    font-weight: bold;
    border-radius: 5px;
    text-align: left;
}

/* Warning Context Toggles */
.warning-context-toggles {
    margin-bottom: 20px;
}

.context-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    justify-content: center;
}

.context-btn {
    font-family: 'Merriweather', serif;
    font-size: 0.85em;
    letter-spacing: 0.5px;
    background-color: #4a4a4a;
    color: white;
    border: none;
    padding: 6px 12px;
    border-radius: 5px;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 5px;
    white-space: nowrap;
}

.context-btn:hover {
    background-color: #666;
    transform: translateY(-2px);
}

.context-btn[data-active="true"] {
    background-color: #2ecc71;
    transform: scale(1.05);
}

/* Warning Level Selection */
.warning-level-selection {
    margin-bottom: 20px;
}

.warning-level-selector {
    margin-bottom: 15px;
}

.warning-level-selector select {
    width: 200px;
}

.preview-container {
    border: 1px solid var(--border-color);
    border-radius: 10px;
    overflow: hidden;
    padding: 10px;
}

.level-preview {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px;
}

.level-preview-item {
    width: 50px;
    height: 50px;
    cursor: pointer;
    transition: all 0.2s ease;
    border-radius: 5px;
    border: 2px solid transparent;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 24px;
}

.level-preview-item:hover {
    transform: scale(1.1);
    border-color: var(--border-color);
}

.level-preview-item.active {
    border-color: var(--btn-bg);
    box-shadow: 0 0 8px rgba(231, 76, 60, 0.5);
}

/* Format Options */
.format-options, .audience-options, .advanced-options {
    padding: 10px;
}

.format-row, .audience-row, .advanced-row {
    display: flex;
    justify-content: space-between;
    margin-bottom: 15px;
    gap: 15px;
}

.format-group, .audience-group, .advanced-group {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.format-group label, .audience-group label, .advanced-group label {
    margin-bottom: 5px;
    font-weight: bold;
    text-align: left;
}

.format-group select, .audience-group select, .advanced-group select {
    width: 100%;
}

/* Toggle Switch */
.toggle-switch {
    position: relative;
    display: inline-block;
    width: 50px;
    height: 24px;
}

.toggle-switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.toggle-switch label {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: var(--toggle-bg);
    transition: .4s;
    border-radius: 24px;
}

.toggle-switch label:before {
    position: absolute;
    content: "";
    height: 16px;
    width: 16px;
    left: 4px;
    bottom: 4px;
    background-color: white;
    transition: .4s;
    border-radius: 50%;
}

.toggle-switch input:checked + label {
    background-color: var(--toggle-active);
}

.toggle-switch input:checked + label:before {
    transform: translateX(26px);
}

/* Warning detail and length selectors */
.warning-detail-selector, .warning-length-selector {
    display: flex;
    align-items: center;
    margin-bottom: 15px;
    gap: 10px;
}

.warning-detail-selector label, .warning-length-selector label {
    font-weight: bold;
    white-space: nowrap;
}

.warning-detail-selector select, .warning-length-selector select {
    flex: 1;
}

.custom-length-input {
    display: none;
    width: 100px;
    padding: 5px;
    border-radius: 5px;
    border: 1px solid var(--input-border);
    background-color: var(--bg-secondary);
    color: var(--text-primary);
    transition: all 0.3s ease;
}

.custom-length-input:focus {
    outline: none;
    border-color: var(--btn-bg);
}

/* Select Element Styles */
select {
    font-family: 'Merriweather', serif;
    font-size: 0.9em;
    letter-spacing: 0.5px;
    padding: 8px;
    border-radius: 5px;
    border: 1px solid var(--input-border);
    background-color: var(--bg-secondary);
    color: var(--text-primary);
    transition: all 0.3s ease;
    cursor: pointer;
}

select:focus {
    outline: none;
    border-color: var(--btn-hover);
    box-shadow: 0 0 5px rgba(231, 76, 60, 0.4);
}

/* Action Buttons */
.action-buttons {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin: 20px 0;
}

.action-btn {
    font-family: 'Merriweather', serif;
    padding: 10px 20px;
    border-radius: 5px;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 5px;
}

.primary-btn {
    background-color: var(--btn-bg);
    color: white;
    font-weight: bold;
    padding: 12px 30px;
    letter-spacing: 1px;
}

.small-btn {
    font-size: 0.8em;
    padding: 8px 15px;
}

.result-actions {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-top: 15px;
    opacity: 0;
    transition: all 0.5s ease;
    pointer-events: none;
}

.result-actions.visible {
    opacity: 1;
    pointer-events: auto;
}

/* Warning Result Styles */
.warning-result {
    position: relative;
    font-family: 'Merriweather', serif;
    margin-top: 30px;
    border: 4px solid var(--border-color);
    padding: 25px 25px 40px 25px;
    min-height: 100px;
    display: flex;
    justify-content: flex-start;
    align-items: flex-start;
    font-weight: bold;
    white-space: pre-wrap;
    word-wrap: break-word;
    word-break: break-word;
    overflow-wrap: break-word;
    overflow-y: auto;
    overflow-x: hidden;
    max-height: 70vh;
    text-align: left;
    background-color: var(--bg-secondary);
    color: var(--text-primary);
    transition: all 0.3s ease;
    border-radius: 10px;
    box-shadow: 
        0 4px 8px var(--sign-shadow),
        inset 0 0 20px var(--sign-shadow);
    transform: perspective(1000px) rotateX(-1deg);
    width: calc(100% - 50px);
    box-sizing: border-box;
    scroll-behavior: smooth;
    scrollbar-width: thin;
    scrollbar-color: var(--border-color) transparent;
}

.warning-result::-webkit-scrollbar {
    width: 8px;
}

.warning-result::-webkit-scrollbar-track {
    background: transparent;
}

.warning-result::-webkit-scrollbar-thumb {
    background-color: var(--border-color);
    border-radius: 10px;
    border: 2px solid var(--bg-secondary);
}

.warning-icon {
    position: sticky;
    top: 10px;
    left: 10px;
    font-size: 24px;
    z-index: 5;
}

.warning-label {
    position: absolute;
    top: -10px;
    left: 50%;
    transform: translateX(-50%);
    background-color: var(--border-color);
    color: white;
    padding: 2px 15px;
    border-radius: 15px;
    font-size: 0.8em;
    font-weight: bold;
    text-transform: uppercase;
    letter-spacing: 1px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.2);
    z-index: 6;
}

.warning-result.warning-minimal {
    background-color: #ebf5fb;
    color: #2980b9;
    border-color: #3498db;
}

.warning-result.warning-low {
    background-color: #eafaf1;
    color: #27ae60;
    border-color: #2ecc71;
}

.warning-result.warning-notice {
    background-color: var(--bg-secondary);
    color: var(--text-secondary);
    border-color: #999;
}

.warning-result.warning-advisory {
    background-color: #e8f6fe;
    color: #4682b4;
    border-color: #87ceeb;
}

.warning-result.warning-caution {
    background-color: #fff3cd;
    color: #856404;
    border-color: #ffeeba;
}

.warning-result.warning-elevated {
    background-color: #fef5e7;
    color: #d35400;
    border-color: #e67e22;
}

.warning-result.warning-warning {
    background-color: #fff3cd;
    color: #856404;
    border-color: #ffc107;
}

.warning-result.warning-severe {
    background-color: #ffebe6;
    color: #c0392b;
    border-color: #ff4500;
}

.warning-result.warning-danger {
    background-color: #f8d7da;
    color: #721c24;
    border-color: #dc3545;
}

.warning-result.warning-critical {
    background-color: #e6214b;
    color: white;
    border-color: #8b0000;
    font-weight: 900;
}

.warning-result.warning-extreme {
    background-color: #dc3545;
    color: white;
    border-color: #721c24;
    font-size: 1.2em;
    text-transform: uppercase;
}

.close-btn {
    position: absolute;
    top: -15px;
    right: -15px;
    width: 30px;
    height: 30px;
    border-radius: 50%;
    background-color: var(--btn-bg);
    color: white;
    border: 2px solid var(--border-color);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    box-shadow: 0 2px 4px var(--sign-shadow);
    transition: all 0.3s ease;
    z-index: 10;
    opacity: 0;
    pointer-events: none;
}

.close-btn:hover {
    background-color: var(--btn-hover);
    transform: scale(1.1);
}

.close-btn.visible {
    opacity: 1;
    pointer-events: auto;
}



/* Footer, Notification, Loading */
.footer {
    margin-top: auto;
    padding: 20px;
    background-color: var(--footer-bg);
    color: var(--text-secondary);
    text-align: center;
    font-size: 0.9em;
    border-top: 1px solid var(--input-border);
    margin-top: 40px;
}

.notification {
    position: fixed;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%) translateY(100px);
    background-color: #2ecc71;
    color: white;
    padding: 10px 20px;
    border-radius: 5px;
    box-shadow: 0 4px 8px rgba(0,0,0,0.2);
    transition: transform 0.3s ease;
    z-index: 1000;
}

.notification.show {
    transform: translateX(-50%) translateY(0);
}

.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--overlay-bg);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    z-index: 1000;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
}

.loading-overlay.show {
    opacity: 1;
    pointer-events: auto;
}

.loading-spinner {
    width: 50px;
    height: 50px;
    border: 5px solid rgba(0,0,0,0.1);
    border-top: 5px solid var(--btn-bg);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin-bottom: 20px;
}

.loading-text {
    color: var(--text-primary);
    font-weight: bold;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Responsive Styles */
@media (max-width: 768px) {
    .container {
        padding: 20px;
        max-width: 90vw;
    }
    
    h1 {
        font-size: 1.8em;
    }
    
    .format-row, .audience-row, .advanced-row {
        flex-direction: column;
        gap: 10px;
    }
    
    .action-buttons {
        flex-direction: column;
        gap: 10px;
    }
    
    .tab-buttons {
        flex-wrap: wrap;
    }
    
    .tab-btn {
        flex: auto;
        min-width: 40%;
    }
}