/* === Ultra-Premium Color Scheme === */
:root {
    --bg-primary: #0a0b15;
    --bg-secondary: #12152a;
    --bg-tertiary: #1a1f3a;
    --accent-primary: #00f2fe;
    --accent-secondary: #4facfe;
    --accent-tertiary: #a04ffd;
    --neon-effect: 0 0 10px rgba(0, 242, 254, 0.7);
    --text-primary: #f0f5ff;
    --text-secondary: #b8c5e6;
    --text-tertiary: #7d8ab5;
    --border-color: rgba(255, 255, 255, 0.08);
    --border-active: rgba(0, 242, 254, 0.5);
    --shadow-primary: 0 15px 40px rgba(0, 0, 0, 0.4);
    --shadow-accent: 0 10px 30px rgba(0, 242, 254, 0.3);
    --gradient-primary: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
    --gradient-secondary: linear-gradient(135deg, var(--accent-secondary), var(--accent-tertiary));
    --glass-effect: rgba(18, 21, 42, 0.9);
    --navbar-height: 85px;
    --sidebar-width: 300px;
    --transition-smooth: all 0.5s cubic-bezier(0.25, 0.8, 0.25, 1);
    --transition-bounce: all 0.6s cubic-bezier(0.68, -0.6, 0.32, 1.6);
    --border-radius-sm: 10px;
    --border-radius-md: 15px;
    --border-radius-lg: 20px;
    --border-radius-xl: 30px;
}

/* === Futuristic Base Styles === */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
    background: radial-gradient(circle at center, #12152a 0%, #0a0b15 100%);
    color: var(--text-primary);
    line-height: 1.7;
    overflow-x: hidden;
    padding-top: var(--navbar-height);
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
    background: var(--bg-primary);
}


/* === Holographic Navigation === */
.navbar-pro {
    height: var(--navbar-height);
    background: var(--glass-effect);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-active);
    box-shadow: var(--shadow-primary);
    padding: 0 50px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
}

.logo-pro {
    display: flex;
    align-items: center;
    text-decoration: none;
    gap: 15px;
    position: relative;
}

.logo-pro::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--gradient-primary);
    transform: scaleX(0);
    transform-origin: right;
    transition: transform 0.8s ease;
}

.logo-pro:hover::after {
    transform: scaleX(1);
    transform-origin: left;
}

#site-logo-img-pro {
    height: 45px;
    filter: drop-shadow(0 0 15px rgba(0, 242, 254, 0.8));
    transition: var(--transition-smooth);
}

.logo-pro:hover #site-logo-img-pro {
    transform: rotate(15deg) scale(1.1);
    filter: drop-shadow(0 0 20px rgba(0, 242, 254, 1));
}

#website-name-logo-pro {
    font-family: 'Neon', 'Arial Narrow Bold', sans-serif;
    font-size: 2rem;
    font-weight: 400;
    letter-spacing: 1px;
    background: linear-gradient(to right, var(--accent-primary), var(--accent-tertiary));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    text-shadow: 0 0 20px rgba(0, 242, 254, 0.4);
    transition: var(--transition-smooth);
}

.nav-links-pro {
    display: flex;
    gap: 10px;
    align-items: center;
}

.nav-links-pro a {
    color: var(--text-secondary);
    padding: 15px 25px;
    border-radius: var(--border-radius-xl);
    font-weight: 500;
    text-decoration: none;
    font-size: 0.95rem;
    transition: var(--transition-smooth);
    position: relative;
    overflow: hidden;
    border: 1px solid transparent;
}

.nav-links-pro a::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg,
        transparent,
        rgba(0, 242, 254, 0.1) 20%,
        transparent 80%);
    transform: translateX(-100%);
    transition: transform 0.6s ease;
}

.nav-links-pro a:hover {
    color: var(--text-primary);
    border-color: var(--border-active);
    box-shadow: var(--neon-effect);
}

.nav-links-pro a:hover::before {
    transform: translateX(100%);
}

.nav-links-pro a.active-nav-item-tool {
    background: rgba(0, 242, 254, 0.1);
    border: 1px solid var(--border-active);
    box-shadow: var(--neon-effect);
    color: var(--text-primary);
}

.nav-btn {
    padding: 8px 15px;
    border-radius: var(--border-radius-md);
    font-weight: 500;
    font-size: 0.85rem;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: var(--transition-bounce);
    margin-left: 10px;
    border: none;
}

.nav-btn i {
    font-size: 0.9em;
}

.nav-login {
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-primary);
    border: 1px solid var(--border-active);
}

.nav-signup {
    background: var(--gradient-primary);
    color: white;
    border: none;
}

.nav-login:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-2px);
    box-shadow: var(--neon-effect);
}

.nav-signup:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 20px rgba(0, 242, 254, 0.4);
}

/* === Cyberpunk App Layout === */
.app-container {
    display: flex;
    min-height: calc(100vh - var(--navbar-height));
    position: relative;
    overflow: hidden;
}

.app-container::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle at center,
        rgba(0, 242, 254, 0.05) 0%,
        transparent 70%);
    z-index: -1;
    animation: pulse 15s infinite alternate;
}

@keyframes pulse {
    0% { transform: scale(1); opacity: 0.1; }
    100% { transform: scale(1.2); opacity: 0.2; }
}

.sidebar-pro {
    width: var(--sidebar-width);
    background: var(--glass-effect);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    border-right: 1px solid var(--border-active);
    padding: 30px;
    position: fixed;
    top: var(--navbar-height);
    left: 0;
    height: calc(100vh - var(--navbar-height));
    overflow-y: auto;
    z-index: 900;
    transition: var(--transition-smooth);
}

.main-content-pro {
    flex: 1;
    margin-left: var(--sidebar-width);
    padding: 40px;
    position: relative;
}

/* === Holographic Tool Header === */
.tool-header-pro {
    margin-bottom: 40px;
    text-align: center;
    position: relative;
    padding: 25px;
    border-radius: var(--border-radius-lg);
    background: rgba(10, 11, 21, 0.6);
    border: 1px solid var(--border-active);
    box-shadow: var(--neon-effect);
    overflow: hidden;
}

.tool-header-pro::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg,
        transparent,
        rgba(0, 242, 254, 0.05) 50%,
        transparent);
    z-index: -1;
}

.tool-title-pro {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 15px;
    background: linear-gradient(to right, var(--accent-primary), var(--text-primary));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    text-shadow: 0 0 30px rgba(0, 242, 254, 0.5);
    letter-spacing: 1px;
}

.tool-subtitle-pro {
    color: var(--text-secondary);
    font-size: 1.1rem;
    max-width: 800px;
    margin: 0 auto;
    line-height: 1.8;
}

/* === Animated Workflow Steps === */
.workflow-steps {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-bottom: 40px;
    position: relative;
    flex-wrap: wrap;
}

.workflow-steps::before {
    content: '';
    position: absolute;
    top: 25px;
    left: 5%;
    width: 90%;
    height: 2px;
    background: linear-gradient(to right,
        transparent,
        var(--border-active) 20%,
        var(--border-active) 80%,
        transparent);
    z-index: 1;
}

.step-indicator {
    display: flex;
    flex-direction: column;
    align-items: center;
    position: relative;
    z-index: 2;
    cursor: pointer;
}

.step-number {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: var(--bg-tertiary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.2rem;
    color: var(--text-secondary);
    margin-bottom: 10px;
    border: 2px solid var(--border-color);
    transition: var(--transition-bounce);
    position: relative;
    overflow: hidden;
}

.step-number::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    border-radius: 50%;
    border: 2px solid transparent;
    background: var(--gradient-primary) border-box;
    -webkit-mask: linear-gradient(#fff 0 0) padding-box, linear-gradient(#fff 0 0);
    mask: linear-gradient(#fff 0 0) padding-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: destination-out;
    mask-composite: exclude;
    opacity: 0;
    transition: var(--transition-smooth);
}

.step-indicator.active .step-number {
    transform: translateY(-5px);
    color: white;
    box-shadow: 0 0 0 6px rgba(0, 242, 254, 0.2);
}

.step-indicator.active .step-number::before {
    opacity: 1;
    animation: rotateBorder 3s linear infinite;
}

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

.step-label {
    font-size: 0.9rem;
    color: var(--text-secondary);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: var(--transition-smooth);
}

.step-indicator.active .step-label {
    color: var(--accent-primary);
    font-weight: 600;
    text-shadow: 0 0 10px rgba(0, 242, 254, 0.5);
}

/* === Cybernetic Card Design === */
.premium-card {
    background: var(--glass-effect);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-radius: var(--border-radius-lg);
    border: 1px solid var(--border-active);
    box-shadow: var(--shadow-primary);
    margin-bottom: 30px;
    transition: var(--transition-smooth);
    overflow: hidden;
    position: relative;
}

.premium-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg,
        rgba(0, 242, 254, 0.05) 0%,
        rgba(79, 172, 254, 0.03) 50%,
        rgba(160, 79, 253, 0.05) 100%);
    z-index: -1;
}

.premium-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.5), var(--neon-effect);
    border-color: var(--accent-primary);
}

.card-header {
    padding: 20px 30px;
    border-bottom: 1px solid var(--border-active);
    display: flex;
    align-items: center;
    gap: 15px;
    background: rgba(10, 11, 21, 0.4);
}

.card-header h3 {
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--text-primary);
    letter-spacing: 0.5px;
}

.card-header i {
    color: var(--accent-primary);
    font-size: 1.2rem;
    text-shadow: var(--neon-effect);
}

.card-body {
    padding: 30px;
}

/* === Holographic AI Engine Selector === */
.ai-engine-selector {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 15px;
    margin-bottom: 30px;
}

.engine-option {
    background: rgba(26, 31, 58, 0.6);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-md);
    padding: 20px 15px;
    text-align: center;
    cursor: pointer;
    transition: var(--transition-bounce);
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.engine-option::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(45deg,
        transparent,
        rgba(0, 242, 254, 0.1) 20%,
        transparent 80%);
    transform: translateX(-100%) rotate(45deg);
    transition: transform 0.8s ease;
    z-index: -1;
}

.engine-option:hover {
    transform: translateY(-6px) scale(1.02);
    border-color: var(--border-active);
    box-shadow: var(--neon-effect);
}

.engine-option:hover::before {
    transform: translateX(100%) rotate(45deg);
}

.engine-option.active {
    background: rgba(0, 242, 254, 0.1);
    border-color: var(--accent-primary);
    box-shadow: var(--neon-effect);
    transform: translateY(-3px);
}

.engine-icon {
    font-size: 1.8rem;
    margin-bottom: 10px;
    position: relative;
    transition: var(--transition-smooth);
    color: var(--text-secondary);
}
.engine-option:hover .engine-icon,
.engine-option.active .engine-icon {
    color: var(--accent-primary);
    text-shadow: 0 0 15px rgba(0, 242, 254, 0.7);
    transform: scale(1.1);
}

.engine-name {
    font-weight: 600;
    margin-bottom: 6px;
    font-size: 1rem;
    transition: var(--transition-smooth);
    color: var(--text-primary);
}

.engine-option:hover .engine-name,
.engine-option.active .engine-name {
    color: var(--accent-primary);
}

.engine-desc {
    font-size: 0.8rem;
    color: var(--text-tertiary);
    line-height: 1.5;
}

/* === Cybernetic Text Editors === */
.text-editor-container {
    position: relative;
    margin-bottom: 25px;
}

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

.editor-title {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.word-count {
    font-size: 0.8rem;
    color: var(--text-tertiary);
    font-family: 'Roboto Mono', monospace;
}

.premium-textarea {
    width: 100%;
    min-height: 200px;
    padding: 20px;
    background: rgba(10, 11, 21, 0.6);
    border: 1px solid var(--border-active);
    border-radius: var(--border-radius-md);
    color: var(--text-primary);
    font-family: 'Roboto Mono', monospace;
    font-size: 0.95rem;
    line-height: 1.7;
    resize: vertical;
    transition: var(--transition-smooth);
    box-shadow: inset 0 0 15px rgba(0, 0, 0, 0.2);
}

.premium-textarea:focus,
.premium-textarea[contenteditable="true"]:focus {
    outline: none;
    border-color: var(--accent-primary);
    box-shadow: inset 0 0 20px rgba(0, 0, 0, 0.3), 0 0 0 2px rgba(0, 242, 254, 0.15);
}

.premium-textarea::placeholder {
    color: var(--text-tertiary);
    opacity: 0.6;
}
.premium-textarea[contenteditable="true"]:empty::before {
    content: attr(placeholder);
    color: var(--text-tertiary);
    opacity: 0.6;
    pointer-events: none;
    display: block;
}


/* === Futuristic Action Buttons === */
.action-buttons {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    margin-top: 20px;
}

.premium-btn {
    padding: 12px 25px;
    border-radius: var(--border-radius-md);
    font-weight: 600;
    font-size: 0.95rem;
    border: none;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    transition: var(--transition-bounce);
    position: relative;
    overflow: hidden;
    z-index: 1;
    text-align: center;
}

.premium-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--gradient-primary);
    opacity: 0;
    transition: var(--transition-smooth);
    z-index: -1;
}

.premium-btn:hover {
    transform: translateY(-3px) scale(1.03);
    box-shadow: var(--shadow-accent);
}

.premium-btn i {
    font-size: 0.95em;
    transition: var(--transition-smooth);
}

.premium-btn:hover i {
    transform: scale(1.15);
}

.btn-primary {
    background: var(--gradient-primary);
    color: white;
}
.btn-primary:hover {
    box-shadow: 0 8px 25px rgba(0, 242, 254, 0.35);
}
.btn-primary::before {
    background: var(--gradient-primary);
}


.btn-secondary {
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-primary);
    border: 1px solid var(--border-active);
}
.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--accent-primary);
    box-shadow: var(--neon-effect);
}
.btn-secondary::before {
    background: linear-gradient(45deg, rgba(255,255,255,0.1), rgba(255,255,255,0.05));
}


.btn-accent {
    background: var(--gradient-secondary);
    color: white;
}
.btn-accent:hover {
    box-shadow: 0 8px 25px rgba(79, 172, 254, 0.35);
}
.btn-accent::before {
    background: var(--gradient-secondary);
}


.btn-large {
    padding: 15px 30px;
    font-size: 1rem;
}

/* === Compact Voice Studio (Sidebar) === */
.voice-studio-box {
    background: rgba(10,11,21,0.5);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-md);
    padding: 20px;
    margin-bottom: 20px;
    box-shadow: var(--shadow-primary);
}
.character-box {
    background: var(--bg-tertiary);
    padding: 15px;
    border-radius: var(--border-radius-sm);
    margin-bottom: 15px;
    border: 1px solid rgba(255,255,255,0.05);
}
.character-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
}
.character-title-input {
    flex-grow: 1;
    margin-right: 10px;
    background-color: rgba(255,255,255,0.05);
    border: 1px solid var(--border-active);
}
.character-controls .character-control {
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 1.1rem;
    cursor: pointer;
    padding: 5px;
}
.character-controls .character-control:hover {
    color: var(--accent-primary);
}
.character-form-group {
    margin-bottom: 12px;
}
.character-form-label {
    display: block;
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-bottom: 6px;
}
.character-form-input {
    width: 100%;
    padding: 10px;
    background: rgba(10, 11, 21, 0.7);
    border: 1px solid var(--border-active);
    border-radius: var(--border-radius-sm);
    color: var(--text-primary);
    font-size: 0.9rem;
}
.character-form-input:focus {
    outline: none;
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 2px rgba(0, 242, 254, 0.15);
}
select.character-form-input {
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='%2300f2fe' viewBox='0 0 16 16'%3E%3Cpath fill-rule='evenodd' d='M1.646 4.646a.5.5 0 0 1 .708 0L8 10.293l5.646-5.647a.5.5 0 0 1 .708.708l-6 6a.5.5 0 0 1-.708 0l-6-6a.5.5 0 0 1 0-.708z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 10px center;
    background-size: 16px 12px;
    padding-right: 30px;
}


.slider-group {
    margin-bottom: 12px;
}
.slider-label {
    display: flex;
    justify-content: space-between;
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-bottom: 8px;
}
.slider-label span {
    color: var(--text-primary);
    font-weight: 500;
}

.compact-slider {
    width: 100%;
    -webkit-appearance: none;
    appearance: none;
    height: 6px;
    background: var(--bg-primary);
    border-radius: 3px;
    outline: none;
    opacity: 0.9;
    transition: opacity .2s;
}
.compact-slider:hover {
    opacity: 1;
}
.compact-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background: var(--accent-primary);
    cursor: pointer;
    box-shadow: 0 0 8px rgba(0, 242, 254, 0.6);
    transition: var(--transition-smooth);
    margin-top: -5px;
}
.compact-slider::-moz-range-thumb {
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background: var(--accent-primary);
    cursor: pointer;
    border: none;
    box-shadow: 0 0 8px rgba(0, 242, 254, 0.6);
}
.compact-slider::-webkit-slider-thumb:hover,
.compact-slider::-moz-range-thumb:hover {
    transform: scale(1.1);
}

/* Updated styles for Output Card to ensure it expands */
#output-text-card .card-body {
    display: flex;
    flex-direction: column;
}

#output-text-card .text-editor-container {
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    min-height: 0; /* Important for nested flex items */
}

#output-text-card .premium-textarea#output-textarea {
    flex-grow: 1;
    min-height: 200px; /* Adjust this value as needed */
    overflow-y: auto;
}

#output-text-card .action-buttons {
    flex-shrink: 0;
    margin-top: 25px;
}


/* === Enhanced Find/Replace Modal === */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.85);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2000;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.4s ease, visibility 0.4s ease;
}

.modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.modal-container {
    background: var(--bg-secondary);
    border-radius: var(--border-radius-lg);
    border: 1px solid var(--border-active);
    box-shadow: var(--shadow-primary), 0 0 25px rgba(0, 242, 254, 0.2);
    width: 90%;
    max-width: 550px;
    position: relative;
    transform: translateY(30px) scale(0.95);
    transition: transform 0.4s cubic-bezier(0.25, 0.8, 0.25, 1), opacity 0.4s ease;
    opacity: 0;
    overflow: hidden;
}

.modal-overlay.active .modal-container {
    transform: translateY(0) scale(1);
    opacity: 1;
}

.modal-header {
    padding: 18px 25px;
    border-bottom: 1px solid var(--border-active);
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: rgba(10, 11, 21, 0.5);
}

.modal-title {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--text-primary);
}

.modal-close-btn {
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 1.6rem;
    cursor: pointer;
    transition: var(--transition-smooth);
    line-height: 1;
}

.modal-close-btn:hover {
    color: var(--accent-primary);
    transform: rotate(90deg) scale(1.1);
}

.modal-body {
    padding: 25px;
}

.form-group {
    margin-bottom: 18px;
}

.form-label {
    display: block;
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-bottom: 8px;
}

.form-control {
    width: 100%;
    padding: 12px 15px;
    background: rgba(10, 11, 21, 0.7);
    border: 1px solid var(--border-active);
    border-radius: var(--border-radius-sm);
    color: var(--text-primary);
    font-size: 0.9rem;
    transition: var(--transition-smooth);
}

.form-control:focus {
    outline: none;
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 2px rgba(0, 242, 254, 0.15);
}
.form-group label[style*="display: flex"] {
    font-size: 0.9rem;
    color: var(--text-secondary);
}
.form-group input[type="checkbox"] {
    margin-right: 8px;
    accent-color: var(--accent-primary);
    width: 16px;
    height: 16px;
}


.modal-footer {
    padding: 18px 25px;
    border-top: 1px solid var(--border-active);
    display: flex;
    justify-content: flex-end;
    gap: 12px;
    background: rgba(10, 11, 21, 0.5);
}

/* === Download Options Dropdown === */
.dropdown-container {
    position: relative; 
    z-index: 10; 
    /* display: inline-block; */ /* যদি বাটনগুলো ইনলাইন ব্লক হয় */
}

.dropdown-menu {
    /* Basic Structure & Appearance */
    background: var(--bg-secondary); /* << ড্রপডাউনের ব্যাকগ্রাউন্ড কালার */
    border: 1px solid var(--border-active); /* << বর্ডার */
    border-radius: var(--border-radius-md); /* << বর্ডার রেডিয়াস */
    box-shadow: var(--shadow-primary), 0 0 15px rgba(0, 242, 254, 0.1); /* << শ্যাডো */
    padding: 10px 0; /* << আইটেমগুলোর উপরে ও নিচে প্যাডিং */
    min-width: 220px; /* একটি ন্যূনতম প্রস্থ, কন্টেন্ট অনুযায়ী বাড়তে পারে */
    list-style: none; /* যদি ul/ol ব্যবহার করা হয় */

    /* Positioning & Visibility */
    position: absolute;
    z-index: 1050;  /* অন্য সবকিছুর উপরে দেখানোর জন্য */
    opacity: 0;
    visibility: hidden;
    
    /* মেনু উপরে দেখানোর জন্য */
    bottom: 100%; 
    left: 0; 
    margin-bottom: 8px; /* বাটন এবং ড্রপডাউনের মধ্যে ফাঁক */

    /* Animation */
    transform-origin: bottom center; 
    transform: translateY(-10px) scale(0.95); 
    transition: opacity 0.2s ease-in-out, visibility 0.2s ease-in-out, transform 0.2s ease-in-out;
}

/* ডানদিকে অ্যালাইন করা মেনুর জন্য (যদি প্রয়োজন হয়) */
.dropdown-container.align-menu-right .dropdown-menu {
    left: auto;
    right: 0;
    transform-origin: bottom right;
}
/* বামদিকে অ্যালাইন করা মেনুর জন্য (ডিফল্ট) */
.dropdown-container:not(.align-menu-right) .dropdown-menu {
    transform-origin: bottom left;
}


.dropdown-menu.active {
    opacity: 1;
    visibility: visible;
    transform: translateY(0) scale(1);
}

/* Dropdown Item Styling */
.dropdown-item {
    padding: 10px 20px; /* প্রতিটি আইটেমের প্যাডিং */
    color: var(--text-primary); /* টেক্সট কালার */
    text-decoration: none;
    display: flex; /* আইকন এবং টেক্সট পাশাপাশি দেখানোর জন্য */
    align-items: center;
    gap: 10px; /* আইকন এবং টেক্সটের মধ্যে ফাঁক */
    font-size: 0.9rem; /* ফন্ট সাইজ */
    white-space: nowrap; /* টেক্সট যেন এক লাইনে থাকে */
    transition: background-color 0.2s ease-in-out, color 0.2s ease-in-out; /* হোভার ইফেক্টের জন্য ট্রানজিশন */
}

.dropdown-item:hover {
    background-color: rgba(0, 242, 254, 0.1); /* হোভার করলে ব্যাকগ্রাউন্ড কালার পরিবর্তন */
    color: var(--accent-primary); /* হোভার করলে টেক্সট কালার পরিবর্তন */
}

.dropdown-item i { /* আইকনের স্টাইল (যদি প্রয়োজন হয়) */
    width: 18px;
    text-align: center;
    color: var(--accent-secondary); /* ডিফল্ট আইকন কালার */
    margin-right: 5px; /* টেক্সট থেকে সামান্য দূরত্ব (gap ও ব্যবহার করা হয়েছে) */
}

.dropdown-item:hover i {
    color: var(--accent-primary); /* হোভার করলে আইকন কালার পরিবর্তন */
}


/* আউটপুট কার্ডের overflow সেটিংস (আগের মতোই, এটি গুরুত্বপূর্ণ) */
.premium-card#output-text-card {
    overflow: visible; 
    min-height: 400px; 
}

/* === Cyberpunk Footer === */
.footer-pro {
    background: linear-gradient(to bottom, var(--bg-primary) 0%, var(--bg-secondary) 80%);
    border-top: 1px solid var(--border-active);
    padding: 70px 0 0;
    position: relative;
    margin-top: 50px;
}

.footer-pro::before {
    content: '';
    position: absolute;
    top: -1px;
    left: 0;
    width: 100%;
    height: 2px;
    background: linear-gradient(to right,
        transparent,
        var(--accent-primary) 25%,
        var(--accent-tertiary) 75%,
        transparent);
    opacity: 0.7;
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 40px;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 40px;
    margin-bottom: 50px;
}

.footer-logo {
    display: flex;
    align-items: center;
    margin-bottom: 20px;
    gap: 12px;
}

.footer-logo img {
    height: 35px;
    filter: drop-shadow(0 0 12px rgba(0, 242, 254, 0.45));
}

.footer-logo-text {
    font-family: 'Neon', 'Arial Narrow Bold', sans-serif;
    font-size: 1.6rem;
    font-weight: 400;
    letter-spacing: 0.5px;
    background: linear-gradient(to right, var(--accent-primary), var(--accent-tertiary));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    text-shadow: 0 0 15px rgba(0, 242, 254, 0.25);
}

.footer-about {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 20px;
}

.footer-title {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 20px;
    position: relative;
    letter-spacing: 0.5px;
}

.footer-title::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 0;
    width: 35px;
    height: 2.5px;
    background: var(--gradient-primary);
    border-radius: 2px;
}

.footer-links {
    list-style: none;
    padding-left: 0;
}

.footer-links li {
    margin-bottom: 12px;
}

.footer-links a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.9rem;
    transition: var(--transition-smooth);
    display: inline-block;
    position: relative;
}

.footer-links a::before {
    content: '';
    position: absolute;
    bottom: -3px;
    left: 0;
    width: 0;
    height: 1.5px;
    background: var(--accent-primary);
    transition: var(--transition-smooth);
}

.footer-links a:hover {
    color: var(--accent-primary);
    transform: translateX(4px);
}

.footer-links a:hover::before {
    width: 25px;
}

.social-links {
    display: flex;
    gap: 12px;
    margin-top: 20px;
}

.social-links a {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.05);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    font-size: 1rem;
    transition: var(--transition-bounce);
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.social-links a::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--gradient-primary);
    opacity: 0;
    transition: var(--transition-smooth);
    z-index: -1;
}

.social-links a:hover {
    transform: translateY(-4px) scale(1.08);
    color: white;
    box-shadow: var(--neon-effect);
}

.social-links a:hover::before {
    opacity: 1;
}

.footer-bottom {
    text-align: center;
    padding: 25px 0;
    border-top: 1px solid var(--border-active);
    font-size: 0.85rem;
    color: var(--text-tertiary);
    position: relative;
}


/* === Responsive Design === */
@media (max-width: 1200px) {
    .navbar-pro {
        padding: 0 30px;
    }
    .main-content-pro {
        padding: 30px;
        margin-left: calc(var(--sidebar-width) - 20px);
    }
    .sidebar-pro {
        width: calc(var(--sidebar-width) - 20px);
        padding: 20px;
    }
}

@media (max-width: 992px) {
    body {
        padding-top: var(--navbar-height);
    }
    .sidebar-pro {
        position: fixed;
        left: -100%;
        width: 280px;
        z-index: 1100;
        transition: left 0.4s ease;
        border-right: 1px solid var(--border-active);
        height: calc(100vh - var(--navbar-height));
        top: var(--navbar-height);
    }
    .sidebar-pro.active {
        left: 0;
    }
    .main-content-pro {
        margin-left: 0;
        padding: 25px;
    }
    .ai-engine-selector {
        grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    }
    .workflow-steps {
        gap: 15px;
        justify-content: space-around;
    }
     .workflow-steps::before {
        display: none;
    }
    .tool-title-pro {
        font-size: 2rem;
    }
    .footer-grid {
        grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    }
}

@media (max-width: 768px) {
    .navbar-pro {
        padding: 0 20px;
        height: 70px;
    }
    body {
      padding-top: 70px;
    }
    .sidebar-pro {
        top: 70px;
        height: calc(100vh - 70px);
    }
    #website-name-logo-pro {
        font-size: 1.6rem;
    }
    #site-logo-img-pro {
        height: 35px;
    }
    .nav-links-pro a {
        padding: 10px 12px;
        font-size: 0.85rem;
    }
    .nav-btn {
        padding: 7px 10px;
        font-size: 0.8rem;
        gap: 5px;
    }
    .tool-header-pro {
        padding: 20px;
        margin-bottom: 30px;
    }
    .card-header, .card-body {
        padding: 20px;
    }
    .action-buttons {
        gap: 8px;
        justify-content: center;
    }
    .premium-btn {
        padding: 10px 18px;
        font-size: 0.9rem;
    }
    .btn-large {
        padding: 12px 25px;
        font-size: 0.95rem;
    }
    .footer-grid {
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
        gap: 30px;
    }
    .footer-col { text-align: center; }
    .footer-title::after { left: 50%; transform: translateX(-50%); }
    .social-links { justify-content: center; }
}

@media (max-width: 480px) {
    .navbar-pro {
        padding: 0 15px;
    }
    .nav-links-pro {
        gap: 5px;
    }
    .nav-links-pro a, .nav-btn {
        font-size: 0.75rem;
        padding: 8px 8px;
    }
    .tool-title-pro {
        font-size: 1.6rem;
    }
    .tool-subtitle-pro {
        font-size: 0.9rem;
    }
    .ai-engine-selector {
        grid-template-columns: 1fr;
    }
    .premium-textarea {
        min-height: 150px;
        padding: 15px;
        font-size: 0.9rem;
    }
    .workflow-steps .step-label {
        font-size: 0.7rem;
    }
    .workflow-steps .step-number {
        width: 40px;
        height: 40px;
        font-size: 1rem;
    }
    .modal-container {
        max-width: calc(100% - 30px);
        border-radius: var(--border-radius-md);
    }
    .action-buttons .premium-btn {
        width: 100%;
        margin-bottom: 8px;
    }
    .dropdown-container {
        width: 100% !important;
    }
    .dropdown-container .premium-btn {
        width: 100% !important;
    }
    .footer-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 380px) {
    #website-name-logo-pro {
        display: none;
    }
}