/* ========================================
    TOOLS PAGES MASTER STYLESHEET
    Sapphire Theme - For Paraphrasing & Plagiarism Pages
    Clean - No Duplication
   ======================================== */

/* ========================================
    GLOBAL VARIABLES & BASE STYLES
    (Common for both pages)
   ======================================== */


/* ===== MAIN CONTAINER ===== */
.main-wrapper {
    margin-top: 90px;
    min-height: calc(100vh - 90px);
    position: relative;
    z-index: 1;
    width: 100%;
    overflow-x: hidden;
}

.container {
    display: flex;
    max-width: 1400px;
    margin: 0 auto;
    padding: 20px;
    gap: 30px;
    width: 100%;
}

a {
    text-decoration: none;
}

/* ===== SIDEBAR STYLES ===== */
.sidebar {
    background: rgba(255, 255, 255, 0.03);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: 24px;
    padding: 25px 15px;
    width: 120px;
    flex-shrink: 0;
    height: fit-content;
    position: sticky;
    top: 110px;
    box-shadow: var(--shadow-md);
    transition: all 0.3s ease;
}

.sidebar:hover {
    border-color: rgba(0, 212, 255, 0.3);
    box-shadow: var(--shadow-glow);
}

.sidebar-nav {
    display: flex;
    flex-direction: column;
    gap: 15px;
    align-items: center;
}

.nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: 90px;
    height: 90px;
    padding: 15px 8px;
    color: var(--text-secondary);
    text-decoration: none;
    border-radius: 16px;
    transition: all 0.3s ease;
    text-align: center;
    border: 1px solid transparent;
}

.nav-item:hover {
    background: rgba(255, 255, 255, 0.08);
    color: var(--text-primary);
    border-color: var(--glass-border);
    transform: translateY(-3px);
}

.nav-item.active {
    background: linear-gradient(135deg, rgba(0, 102, 204, 0.2), rgba(0, 153, 255, 0.2));
    border: 1px solid rgba(0, 212, 255, 0.3);
    color: var(--text-primary);
}

.nav-item i {
    font-size: 1.8rem;
    margin-bottom: 8px;
    display: block;
    transition: transform 0.3s ease;
}

.nav-item:hover i {
    transform: scale(1.1);
    color: var(--accent-cyan);
}

.nav-item.active i {
    color: var(--accent-cyan);
}

.nav-item span {
    font-size: 0.8rem;
    font-weight: 500;
    line-height: 1.3;
    display: block;
}

/* ===== MAIN TOOL CARD ===== */
.tool-card {
    flex: 1;
    background: rgba(255, 255, 255, 0.02);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: none;
    border-radius: 32px;
    padding: 40px;
    box-shadow: var(--shadow-lg);
    transition: all 0.3s ease;
    width: 100%;
}

.tool-card:hover {
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.4);
}

/* ===== INPUT/OUTPUT SECTIONS (Common) ===== */
.input-section,
.output-section {
    width: 100%;
    margin-bottom: 30px;
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
    flex-wrap: wrap;
    gap: 10px;
}

.section-header h3 {
    font-size: 1.3rem;
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--text-primary);
    font-weight: 600;
    margin: 0;
}

.section-header h3 i {
    color: var(--accent-cyan);
    font-size: 1.2rem;
}

.counter-badge {
    display: flex;
    align-items: center;
    gap: 12px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--glass-border);
    border-radius: 30px;
    padding: 6px 16px;
    font-size: 0.85rem;
    color: var(--text-secondary);
    backdrop-filter: blur(5px);
}

.counter-badge i {
    color: var(--accent-cyan);
    margin-right: 4px;
}

.counter-badge .separator {
    color: var(--glass-border);
    font-weight: 300;
}

.counter-badge strong {
    color: var(--text-primary);
    font-weight: 600;
}

/* ===== TEXTAREA STYLES (Common) ===== */
.textarea-wrapper {
    position: relative;
    border-radius: 20px;
    background: rgba(0, 0, 0, 0.2);
    border: 1px solid var(--glass-border);
    transition: all 0.3s ease;
}

.textarea-wrapper:focus-within {
    border-color: var(--accent-cyan);
    box-shadow: 0 0 0 3px rgba(0, 212, 255, 0.1);
}

textarea {
    width: 100%;
    min-height: 220px;
    background: transparent;
    border: none;
    border-radius: 20px;
    padding: 20px;
    color: var(--text-primary);
    font-size: 0.95rem;
    line-height: 1.6;
    resize: vertical;
    font-family: 'Inter', sans-serif;
}

textarea:focus {
    outline: none;
}

textarea::placeholder {
    color: rgba(255, 255, 255, 0.3);
}

#outputText {
    background: rgba(0, 0, 0, 0.3);
}

.textarea-footer {
    padding: 8px 20px 12px;
    display: flex;
    justify-content: flex-end;
}

.hint {
    font-size: 0.8rem;
    color: var(--text-muted);
    display: flex;
    align-items: center;
    gap: 5px;
}

.hint i {
    color: var(--accent-cyan);
}

/* ===== LIMIT MESSAGE (Common) ===== */
.limit-message {
    background: rgba(255, 68, 68, 0.1);
    border: 1px solid rgba(255, 68, 68, 0.3);
    border-radius: 12px;
    padding: 12px 20px;
    margin-top: 15px;
    color: #ff6b6b;
    display: none;
    align-items: center;
    gap: 10px;
    font-size: 0.9rem;
    backdrop-filter: blur(5px);
}

/* ===== CONTROLS SECTION (Common) ===== */
.controls-section {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    padding: 20px;
    margin: 25px 0;
    backdrop-filter: blur(10px);
    width: 100%;
}

.controls-row {
    display: flex;
    gap: 15px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.selector-group {
    flex: 1;
    min-width: 160px;
}

.selector-group label {
    display: flex;
    align-items: center;
    gap: 6px;
    margin-bottom: 6px;
    color: var(--text-secondary);
    font-size: 0.8rem;
    font-weight: 500;
    letter-spacing: 0.5px;
}

.selector-group label i {
    color: var(--accent-cyan);
    font-size: 0.85rem;
}

.select-wrapper.small {
    position: relative;
}

.select-wrapper.small select {
    width: 100%;
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    padding: 10px 32px 10px 12px;
    color: var(--text-primary);
    font-size: 0.85rem;
    cursor: pointer;
    appearance: none;
    height: 40px;
    transition: all 0.3s ease;
}

.select-wrapper.small select:hover {
    border-color: rgba(0, 212, 255, 0.3);
    background: rgba(255, 255, 255, 0.05);
}

.select-wrapper.small select:focus {
    outline: none;
    border-color: var(--accent-cyan);
    box-shadow: 0 0 0 2px rgba(0, 212, 255, 0.2);
}

.select-wrapper.small i {
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--accent-cyan);
    pointer-events: none;
    font-size: 0.75rem;
}

.select-wrapper.small select option {
    background: #000428;
    color: var(--text-primary);
    padding: 8px;
}

/* ===== ACTION BUTTONS (Common) ===== */
.action-buttons {
    display: flex;
    gap: 12px;
    justify-content: flex-end;
    flex-wrap: wrap;
}

.primary-btn, .secondary-btn {
    padding: 10px 22px;
    border-radius: 30px;
    font-weight: 600;
    font-size: 0.9rem;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    border: none;
    transition: all 0.3s ease;
}

.primary-btn {
    background: var(--gradient-primary);
    color: white;
    box-shadow: 0 4px 12px rgba(0, 102, 204, 0.3);
}

.primary-btn:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(0, 212, 255, 0.4);
}

.primary-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.secondary-btn {
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-primary);
    border: 1px solid var(--glass-border);
}

.secondary-btn:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--accent-cyan);
    transform: translateY(-2px);
}

/* ===== FEATURES GRID (Common) ===== */
.features-grid {
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    gap: 15px;
    margin-top: 40px;
    padding-top: 30px;
    border-top: 1px solid var(--glass-border);
    flex-wrap: wrap;
}

.feature-item {
    flex: 1;
    min-width: 150px;
    text-align: center;
    padding: 15px 10px;
    background: rgba(255, 255, 255, 0.02);
    border-radius: 16px;
    border: 1px solid transparent;
    transition: all 0.3s ease;
    backdrop-filter: blur(5px);
}

.feature-item:hover {
    border-color: rgba(0, 212, 255, 0.3);
    transform: translateY(-3px);
    background: rgba(255, 255, 255, 0.04);
}

.feature-icon {
    font-size: 1.6rem;
    color: var(--accent-cyan);
    margin-bottom: 8px;
    transition: transform 0.3s ease;
}

.feature-item:hover .feature-icon {
    transform: scale(1.1);
}

.feature-item h4 {
    font-size: 0.95rem;
    margin-bottom: 5px;
    color: var(--text-primary);
    font-weight: 600;
}

.feature-item p {
    color: var(--text-secondary);
    font-size: 0.8rem;
    line-height: 1.4;
    margin: 0;
}

/* ===== TOAST NOTIFICATIONS (Common) ===== */
.toast-container {
    position: fixed;
    top: 100px;
    right: 30px;
    z-index: 9999;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.toast {
    background: rgba(0, 4, 40, 0.95);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(0, 212, 255, 0.2);
    border-radius: 12px;
    padding: 12px 20px;
    color: white;
    display: flex;
    align-items: center;
    gap: 10px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    animation: slideIn 0.3s ease;
    min-width: 280px;
}

.toast.success {
    border-left: 4px solid #10b981;
}

.toast.error {
    border-left: 4px solid #ef4444;
}

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

.toast.success i {
    color: #10b981;
}

.toast.error i {
    color: #ef4444;
}

@keyframes slideIn {
    from { transform: translateX(100%); opacity: 0; }
    to { transform: translateX(0); opacity: 1; }
}

@keyframes slideOut {
    from { transform: translateX(0); opacity: 1; }
    to { transform: translateX(100%); opacity: 0; }
}

/* ===== GLASS EFFECT ===== */
.glass-effect {
    background: rgba(255, 255, 255, 0.02);
    backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
}

/* ========================================
    PARAPHRASING PAGE SPECIFIC STYLES
   ======================================== */

.paraphrase-hero {
    text-align: center;
    margin-bottom: 40px;
}

.paraphrase-hero .hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(0, 212, 255, 0.1);
    border: 1px solid rgba(0, 212, 255, 0.2);
    border-radius: 40px;
    padding: 8px 20px;
    margin-bottom: 20px;
    color: var(--accent-cyan);
    font-size: 0.9rem;
    font-weight: 500;
    backdrop-filter: blur(10px);
}

.paraphrase-hero h1 {
    font-size: 2.8rem;
    margin-bottom: 15px;
    line-height: 1.2;
    font-weight: 700;
    letter-spacing: -0.5px;
}

.paraphrase-hero .gradient-text {
    background: linear-gradient(135deg, #ffffff, var(--accent-cyan));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.paraphrase-hero .subtitle {
    font-size: 1.1rem;
    color: var(--text-secondary);
    max-width: 800px;
    margin: 0 auto;
    line-height: 1.6;
}

/* Output Actions - Paraphrasing */
.output-actions {
    display: flex;
    gap: 10px;
    margin-top: 15px;
    flex-wrap: wrap;
    justify-content: flex-end;
}

.action-btn {
    padding: 8px 18px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--glass-border);
    border-radius: 30px;
    color: var(--text-secondary);
    font-size: 0.85rem;
    font-weight: 500;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: all 0.3s ease;
    backdrop-filter: blur(5px);
}

.action-btn i {
    color: var(--accent-cyan);
    font-size: 0.9rem;
}

.action-btn:hover {
    background: rgba(0, 212, 255, 0.1);
    border-color: var(--accent-cyan);
    color: var(--text-primary);
    transform: translateY(-2px);
}

.action-btn:hover i {
    transform: scale(1.1);
}

/* ========================================
    PLAGIARISM PAGE SPECIFIC STYLES
   ======================================== */

.page-hero {
    text-align: center;
    margin-bottom: 40px;
}

.page-hero .hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(0, 212, 255, 0.1);
    border: 1px solid rgba(0, 212, 255, 0.2);
    border-radius: 40px;
    padding: 8px 20px;
    margin-bottom: 20px;
    color: var(--accent-cyan);
    font-size: 0.9rem;
    font-weight: 500;
}

.page-hero h1 {
    font-size: 2.8rem;
    margin-bottom: 15px;
    line-height: 1.2;
    font-weight: 700;
}

.page-hero .gradient-text {
    background: linear-gradient(135deg, #ffffff, var(--accent-cyan));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    position: relative;
    display: inline-block;
}

.page-hero .gradient-text::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 100%;
    height: 3px;
    background: var(--gradient-primary);
    border-radius: 3px;
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.5s ease;
}

.page-hero:hover .gradient-text::after {
    transform: scaleX(1);
}

.page-hero .subtitle {
    font-size: 1.1rem;
    color: var(--text-secondary);
    max-width: 800px;
    margin: 0 auto;
    line-height: 1.6;
}

/* Loading Section */
.loading-section {
    display: none;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 40px 20px;
    background: rgba(0, 0, 0, 0.2);
    border-radius: 20px;
    border: 1px dashed var(--glass-border);
    margin: 30px 0;
}

.spinner-container {
    text-align: center;
}

.spinner {
    width: 50px;
    height: 50px;
    border: 3px solid rgba(0, 212, 255, 0.1);
    border-top: 3px solid var(--accent-cyan);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto 15px;
}

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

.spinner-container p {
    color: var(--text-secondary);
    margin-bottom: 15px;
}

.scanning-dots {
    display: flex;
    gap: 6px;
    justify-content: center;
}

.scanning-dots span {
    width: 8px;
    height: 8px;
    background: var(--accent-cyan);
    border-radius: 50%;
    animation: bounce 1.4s infinite ease-in-out;
}

.scanning-dots span:nth-child(1) { animation-delay: -0.32s; }
.scanning-dots span:nth-child(2) { animation-delay: -0.16s; }

@keyframes bounce {
    0%, 80%, 100% { transform: scale(0); }
    40% { transform: scale(1); }
}

/* Results Section */
.results-section {
    display: none;
    margin-top: 30px;
}

.results-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 25px;
    flex-wrap: wrap;
    gap: 15px;
}

.results-header h3 {
    font-size: 1.3rem;
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--text-primary);
}

.results-header h3 i {
    color: var(--accent-cyan);
}

.report-meta {
    display: flex;
    gap: 15px;
    color: var(--text-secondary);
    font-size: 0.85rem;
}

/* Progress Circle */
.progress-section {
    margin: 30px 0;
}

.circle-container {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 40px;
    flex-wrap: wrap;
}

.circle-wrapper {
    position: relative;
    width: 160px;
    height: 160px;
}

.progress-circle {
    transform: rotate(-90deg);
    width: 160px;
    height: 160px;
}

.circle-bg {
    fill: none;
    stroke: rgba(255, 255, 255, 0.1);
    stroke-width: 8;
}

.circle-progress {
    fill: none;
    stroke: var(--accent-cyan);
    stroke-width: 8;
    stroke-linecap: round;
    stroke-dasharray: 502.4;
    stroke-dashoffset: 502.4;
    transition: stroke-dashoffset 1s ease, stroke 0.5s ease;
}

.circle-content {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
}

.percentage {
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 3px;
}

.circle-label {
    font-size: 0.8rem;
    color: var(--accent-cyan);
    font-weight: 600;
    text-transform: uppercase;
}

/* Circle Stats */
.circle-stats {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.stat-box {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 15px;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 12px;
    border: 1px solid var(--glass-border);
    min-width: 200px;
    transition: all 0.3s ease;
}

.stat-box:hover {
    transform: translateX(5px);
    border-color: var(--accent-cyan);
}

.stat-icon {
    font-size: 1.5rem;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: rgba(0, 212, 255, 0.1);
}

.stat-info {
    flex: 1;
}

.stat-value {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 2px;
}

.stat-label {
    font-size: 0.8rem;
    color: var(--text-secondary);
    text-transform: uppercase;
}

/* Stat Box Colors */
.original-stat .stat-icon {
    color: var(--success-color);
    background: rgba(0, 255, 136, 0.1);
}
.original-stat .stat-value { color: var(--success-color); }

.plagiarized-stat .stat-icon {
    color: var(--danger-color);
    background: rgba(255, 68, 68, 0.1);
}
.plagiarized-stat .stat-value { color: var(--danger-color); }

.similarity-stat .stat-icon {
    color: var(--warning-color);
    background: rgba(255, 170, 0, 0.1);
}
.similarity-stat .stat-value { color: var(--warning-color); }

/* Result Message */
.result-message {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 20px;
    background: rgba(0, 212, 255, 0.05);
    border-radius: 16px;
    border-left: 4px solid var(--accent-cyan);
    margin: 25px 0;
}

.message-icon {
    font-size: 2rem;
    color: var(--accent-cyan);
}

.message-content h4 {
    font-size: 1.1rem;
    margin-bottom: 5px;
    color: var(--text-primary);
}

.message-content p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.5;
}

/* Detailed Stats */
.detailed-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 15px;
    margin: 25px 0;
}

.stat-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    padding: 20px;
    text-align: center;
    transition: all 0.3s ease;
}

.stat-card:hover {
    transform: translateY(-3px);
    border-color: var(--accent-cyan);
}

.stat-card-icon {
    font-size: 1.6rem;
    color: var(--accent-cyan);
    margin-bottom: 10px;
}

.stat-card-value {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 3px;
}

.stat-card-label {
    color: var(--text-secondary);
    font-size: 0.8rem;
    text-transform: uppercase;
}

/* Result Actions - Plagiarism */
.result-actions {
    display: flex;
    gap: 10px;
    margin-top: 25px;
    flex-wrap: wrap;
    justify-content: flex-end;
}

.result-actions .action-btn {
    padding: 8px 18px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--glass-border);
    border-radius: 30px;
    color: var(--text-secondary);
    font-size: 0.85rem;
    font-weight: 500;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: all 0.3s ease;
}

.result-actions .action-btn i {
    color: var(--accent-cyan);
    font-size: 0.9rem;
}

.result-actions .action-btn:hover {
    background: rgba(0, 212, 255, 0.1);
    border-color: var(--accent-cyan);
    color: var(--text-primary);
    transform: translateY(-2px);
}

.result-actions .action-btn.danger:hover {
    background: rgba(255, 68, 68, 0.1);
    border-color: var(--danger-color);
    color: var(--danger-color);
}

.result-actions .action-btn.danger:hover i {
    color: var(--danger-color);
}

/* ========================================
    RESPONSIVE DESIGN - BOTH PAGES
   ======================================== */

@media (max-width: 1200px) {
    .container {
        flex-direction: column;
    }
    
    .sidebar {
        width: 100%;
        position: static;
        top: auto;
        padding: 20px;
        margin-bottom: 20px;
    }
    
    .sidebar-nav {
        flex-direction: row;
        flex-wrap: wrap;
        justify-content: center;
        gap: 10px;
    }
    
    .nav-item {
        width: 100px;
        height: 100px;
    }
}

@media (max-width: 992px) {
    .main-wrapper {
        margin-top: 80px;
    }
    
    .tool-card {
        padding: 30px;
    }
    
    .paraphrase-hero h1,
    .page-hero h1 {
        font-size: 2.2rem;
    }
    
    .paraphrase-hero .subtitle,
    .page-hero .subtitle {
        font-size: 1rem;
    }
    
    .circle-container {
        flex-direction: column;
        gap: 30px;
    }
    
    .detailed-stats {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .container {
        padding: 15px;
    }
    
    .tool-card {
        padding: 25px;
    }
    
    .paraphrase-hero h1,
    .page-hero h1 {
        font-size: 1.8rem;
    }
    
    .section-header {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .counter-badge {
        width: 100%;
        justify-content: center;
    }
    
    .controls-row {
        flex-direction: column;
    }
    
    .selector-group {
        width: 100%;
    }
    
    .action-buttons {
        flex-direction: column;
    }
    
    .primary-btn, .secondary-btn {
        width: 100%;
        justify-content: center;
    }
    
    .output-actions,
    .result-actions {
        flex-direction: column;
    }
    
    .action-btn {
        width: 100%;
        justify-content: center;
    }
    
    .features-grid {
        flex-direction: column;
    }
    
    .feature-item {
        width: 100%;
        display: flex;
        align-items: center;
        text-align: left;
        padding: 12px 15px;
    }
    
    .feature-icon {
        margin-bottom: 0;
        margin-right: 15px;
        min-width: 30px;
    }
}

@media (max-width: 576px) {
    .tool-card {
        padding: 20px;
    }
    
    .paraphrase-hero h1,
    .page-hero h1 {
        font-size: 1.5rem;
    }
    
    .hero-badge {
        padding: 6px 15px;
        font-size: 0.8rem;
    }
    
    .section-header h3 {
        font-size: 1.1rem;
    }
    
    textarea {
        min-height: 180px;
        padding: 15px;
    }
    
    .nav-item {
        width: 80px;
        height: 80px;
    }
    
    .nav-item i {
        font-size: 1.5rem;
    }
    
    .nav-item span {
        font-size: 0.7rem;
    }
    
    .circle-wrapper {
        width: 140px;
        height: 140px;
    }
    
    .progress-circle {
        width: 140px;
        height: 140px;
    }
    
    .percentage {
        font-size: 1.6rem;
    }
    
    .stat-box {
        min-width: 160px;
        padding: 12px;
    }
}

@media (max-width: 400px) {
    .nav-item {
        width: 70px;
        height: 70px;
    }
    
    .nav-item i {
        font-size: 1.3rem;
    }
    
    .nav-item span {
        display: none;
    }
    
    .hero-badge span {
        display: none;
    }
    
    .hero-badge i {
        margin: 0;
    }
}
/* Warning toast style */
.toast.warning {
    border-left: 4px solid #ffaa00;
}

.toast.warning i {
    color: #ffaa00;
}


/* ========================================
             PREMIUM MODAL STYLES 
   ======================================== */

.premium-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(8px);
    z-index: 10000;
    align-items: center;
    justify-content: center;
    animation: modalFadeIn 0.3s ease;
}

.premium-modal.show {
    display: flex;
}

.modal-content {
    background: rgba(10, 20, 40, 0.95);
    backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: 32px;
    padding: 40px;
    max-width: 450px;
    width: 90%;
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.5);
    animation: modalSlideIn 0.4s ease;
}

.modal-header {
    text-align: center;
    margin-bottom: 25px;
    position: relative;
}

.modal-icon {
    font-size: 3.5rem;
    color: #ffd700;
    margin-bottom: 15px;
    filter: drop-shadow(0 0 20px rgba(255, 215, 0, 0.4));
}

.modal-header h3 {
    font-size: 1.8rem;
    color: var(--text-primary);
    margin-bottom: 5px;
}

.modal-close {
    position: absolute;
    top: -10px;
    right: -10px;
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 2rem;
    cursor: pointer;
    padding: 5px 10px;
    transition: all 0.3s ease;
}

.modal-close:hover {
    color: var(--text-primary);
    transform: scale(1.1);
}

.modal-body {
    margin-bottom: 30px;
}

.modal-body p {
    color: var(--text-secondary);
    font-size: 1rem;
    line-height: 1.6;
    text-align: center;
    margin-bottom: 20px;
}

.modal-features {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.modal-feature {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 8px 12px;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 12px;
}

.modal-feature i {
    color: #00ff88;
    font-size: 1.2rem;
}

.modal-feature span {
    color: var(--text-primary);
    font-size: 0.95rem;
}

.modal-footer {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

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

@keyframes modalSlideIn {
    from {
        transform: translateY(-50px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}