/* ===== CSS VARIABLES ===== */
:root {
    /* Dark Theme (Default) */
    --primary-color: #3b82f6;
    --primary-hover: #2563eb;
    --secondary-color: #8b5cf6;
    --success-color: #10b981;
    --warning-color: #f59e0b;
    --danger-color: #ef4444;
    --info-color: #0ea5e9;
    
    /* Background Colors */
    --bg-primary: #0f172a;
    --bg-secondary: #1e293b;
    --bg-tertiary: #334155;
    --bg-card: rgba(30, 41, 59, 0.7);
    --bg-overlay: rgba(15, 23, 42, 0.9);
    
    /* Text Colors */
    --text-primary: #f8fafc;
    --text-secondary: #cbd5e1;
    --text-tertiary: #94a3b8;
    --text-muted: #64748b;
    
    /* Border Colors */
    --border-color: #475569;
    --border-light: rgba(255, 255, 255, 0.1);
    
    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    
    /* Border Radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 1.5rem;
    --radius-full: 9999px;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 0.75rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    
    /* Font Sizes */
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 1.875rem;
    --font-size-4xl: 2.25rem;
    
    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-normal: 300ms ease;
    --transition-slow: 500ms ease;
    
    /* Glass Effect */
    --glass-bg: rgba(30, 41, 59, 0.7);
    --glass-border: rgba(255, 255, 255, 0.1);
    --glass-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.36);
}

/* ===== RESET & BASE STYLES ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
    background-image: 
        radial-gradient(at 40% 20%, rgba(59, 130, 246, 0.1) 0px, transparent 50%),
        radial-gradient(at 80% 0%, rgba(139, 92, 246, 0.1) 0px, transparent 50%);
    transition: background-color var(--transition-normal), color var(--transition-normal);
}

body.modal-open {
    overflow: hidden;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

/* ===== THEME VARIATIONS ===== */
body.light-theme {
    --bg-primary: #f8fafc;
    --bg-secondary: #f1f5f9;
    --bg-tertiary: #e2e8f0;
    --bg-card: rgba(255, 255, 255, 0.9);
    --bg-overlay: rgba(248, 250, 252, 0.95);
    
    --text-primary: #0f172a;
    --text-secondary: #334155;
    --text-tertiary: #64748b;
    --text-muted: #94a3b8;
    
    --border-color: #cbd5e1;
    --border-light: rgba(0, 0, 0, 0.1);
    
    --glass-bg: rgba(255, 255, 255, 0.9);
    --glass-border: rgba(0, 0, 0, 0.1);
}

body.sunset-theme {
    --primary-color: #FF6B35;
    --primary-hover: #E55A2B;
    --secondary-color: #FFA500;
    --bg-primary: #1a1a2e;
    --bg-secondary: #16213e;
    --bg-tertiary: #0f3460;
}

body.aurora-theme {
    --primary-color: #8A2BE2;
    --primary-hover: #7B1FA2;
    --secondary-color: #00CED1;
    --bg-primary: #0A0A1A;
    --bg-secondary: #111827;
    --bg-tertiary: #1e293b;
}

/* ===== HEADER ===== */
.app-header {
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
    padding: var(--spacing-md) 0;
    position: sticky;
    top: 0;
    z-index: 100;
    backdrop-filter: blur(10px);
    transition: all var(--transition-normal);
}

.header-content {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.header-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--spacing-lg);
}

.logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    text-decoration: none;
    color: inherit;
}

.logo-icon {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-2xl);
    color: white;
    transition: transform var(--transition-normal);
}

.logo:hover .logo-icon {
    transform: rotate(15deg);
}

.logo-text h1 {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 0.25rem;
}

.logo-text p {
    font-size: var(--font-size-sm);
    color: var(--text-tertiary);
}

.header-actions {
    display: flex;
    gap: var(--spacing-sm);
}

.action-btn {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-md);
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--transition-normal);
    position: relative;
}

.action-btn:hover {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
    transform: translateY(-2px);
}

.action-btn-tooltip {
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    background: var(--bg-tertiary);
    color: var(--text-primary);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-sm);
    font-size: var(--font-size-xs);
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
    pointer-events: none;
    z-index: 1000;
    border: 1px solid var(--border-color);
}

.action-btn:hover .action-btn-tooltip {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(5px);
}

.glass-effect {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    backdrop-filter: blur(10px);
}

/* ===== PROGRESS INDICATOR ===== */
.progress-indicator {
    height: 3px;
    background: var(--bg-tertiary);
    border-radius: var(--radius-full);
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    border-radius: var(--radius-full);
    width: 33%;
    transition: width var(--transition-slow) ease;
}

/* ===== MAIN CONTENT ===== */
.app-container {
    padding: var(--spacing-xl) 0;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xl);
}

/* ===== CARDS ===== */
.card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    padding: var(--spacing-lg);
    backdrop-filter: blur(10px);
    transition: all var(--transition-normal);
}

.card:hover {
    border-color: rgba(var(--primary-color), 0.3);
    box-shadow: var(--shadow-lg);
}

/* ===== STEP HEADERS ===== */
.step-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-sm);
    border-bottom: 1px solid var(--border-color);
}

.step-number {
    width: 32px;
    height: 32px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: var(--font-size-base);
    flex-shrink: 0;
}

.step-title {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.125rem;
}

.step-subtitle {
    font-size: var(--font-size-xs);
    color: var(--text-tertiary);
}

/* ===== STEP 1: INPUT SECTION ===== */
.input-section {
    position: relative;
}

.input-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: var(--spacing-md);
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    position: relative;
}

.input-label {
    font-size: var(--font-size-base);
    color: var(--text-primary);
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    flex: 1;
    min-height: 40px;
}

.inspiration-trigger-btn {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-xs) var(--spacing-md);
    background: linear-gradient(135deg, var(--warning-color), #d97706);
    color: white;
    border: none;
    border-radius: var(--radius-md);
    font-size: var(--font-size-sm);
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-normal);
    white-space: nowrap;
    position: relative;
    z-index: 5;
    margin-top: -5px;
    margin-right: 60px;
}

.inspiration-trigger-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.textarea-container {
    position: relative;
    margin-bottom: var(--spacing-lg);
}

.char-counter {
    position: absolute;
    top: var(--spacing-sm);
    right: var(--spacing-sm);
    background: rgba(0, 0, 0, 0.5);
    color: var(--text-tertiary);
    padding: 0.25rem 0.5rem;
    border-radius: var(--radius-sm);
    font-size: var(--font-size-xs);
    font-weight: 500;
    z-index: 2;
}

.textarea-top-controls {
    position: absolute;
    top: -40px;
    right: 0;
    display: flex;
    gap: var(--spacing-xs);
    z-index: 10;
}

textarea.textarea {
    width: 100%;
    padding: var(--spacing-lg);
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    color: var(--text-primary);
    font-size: var(--font-size-base);
    line-height: 1.6;
    resize: vertical;
    font-family: inherit;
    transition: all var(--transition-normal);
    min-height: 200px;
}

textarea.textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(var(--primary-color), 0.1);
}

.textarea-controls {
    position: absolute;
    bottom: var(--spacing-sm);
    left: var(--spacing-sm);
    right: var(--spacing-sm);
    display: flex;
    justify-content: space-between;
    pointer-events: none;
    z-index: 2;
}

.textarea-controls .action-btn,
.textarea-controls .undo-btn {
    pointer-events: auto;
}

.undo-btn {
    width: 36px;
    height: 36px;
    border-radius: var(--radius-md);
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--transition-normal);
}

.undo-btn:hover:not(:disabled) {
    background: var(--warning-color);
    color: white;
    border-color: var(--warning-color);
}

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

/* ===== FULL SCREEN EDITOR ===== */
.full-screen-editor {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--bg-primary);
    z-index: 2000;
    display: none;
    flex-direction: column;
    animation: fadeIn 0.3s ease;
}

.full-screen-editor.show {
    display: flex;
}

.editor-header {
    padding: var(--spacing-lg) var(--spacing-xl);
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.editor-title {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: var(--font-size-xl);
    font-weight: 600;
    color: var(--text-primary);
}

.editor-actions {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

/* FIX 9: Core Actions in Maximized View */
.editor-core-actions {
    display: flex;
    gap: var(--spacing-md);
    margin-right: var(--spacing-md);
}

.editor-prepare-btn {
    padding: var(--spacing-sm) var(--spacing-lg);
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    border: none;
    border-radius: var(--radius-md);
    font-weight: 500;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    transition: all var(--transition-normal);
}

.editor-prepare-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.editor-inspiration-btn {
    padding: var(--spacing-sm) var(--spacing-lg);
    background: linear-gradient(135deg, var(--warning-color), #d97706);
    color: white;
    border: none;
    border-radius: var(--radius-md);
    font-weight: 500;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    transition: all var(--transition-normal);
}

.editor-inspiration-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.editor-content {
    flex: 1;
    padding: var(--spacing-xl);
    position: relative;
}

.editor-textarea {
    width: 100%;
    height: 100%;
    padding: var(--spacing-xl);
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    color: var(--text-primary);
    font-size: var(--font-size-base);
    line-height: 1.6;
    resize: none;
    font-family: inherit;
    transition: all var(--transition-normal);
}

.editor-textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(var(--primary-color), 0.1);
}

/* ===== INSPIRATION MODAL ===== */
#inspirationModal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--bg-overlay);
    z-index: 2100;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(8px);
}

#inspirationModal.show {
    display: flex;
    animation: fadeIn 0.3s ease;
}

.inspiration-modal-content {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    width: 90%;
    max-width: 800px;
    max-height: 80vh;
    overflow: hidden;
    box-shadow: var(--shadow-xl);
}

.inspiration-modal-header {
    padding: var(--spacing-lg);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.inspiration-modal-body {
    padding: var(--spacing-lg);
    max-height: calc(80vh - 140px);
    overflow-y: auto;
}

.inspiration-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: var(--spacing-md);
}

.inspiration-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-lg);
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    text-decoration: none;
    color: var(--text-primary);
    transition: all var(--transition-normal);
    cursor: pointer;
    min-height: 120px;
    justify-content: center;
}

.inspiration-item:hover {
    background: var(--primary-color);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    border-color: var(--primary-color);
}

.inspiration-icon {
    width: 48px;
    height: 48px;
    background: rgba(var(--primary-color), 0.1);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-xl);
    color: var(--primary-color);
}

.inspiration-item:hover .inspiration-icon {
    background: rgba(255, 255, 255, 0.2);
    color: white;
}

.inspiration-text {
    font-size: var(--font-size-sm);
    font-weight: 500;
    text-align: center;
}

/* ===== STEP 2 & 3: OUTPUT SECTION ===== */
.output-section {
    display: none;
    gap: var(--spacing-xl);
}

.output-section.show {
    display: grid;
    grid-template-columns: 2fr 1fr;
    animation: fadeIn 0.5s ease;
}

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

.output-container {
    position: relative;
}

.output-actions {
    position: absolute;
    top: -40px;
    right: 0;
    display: flex;
    gap: var(--spacing-xs);
    z-index: 2;
}

#undoPromptBtn {
    position: absolute;
    bottom: var(--spacing-sm);
    right: var(--spacing-sm);
    padding: var(--spacing-xs) var(--spacing-md);
    background: var(--warning-color);
    color: white;
    border: none;
    border-radius: var(--radius-md);
    font-size: var(--font-size-sm);
    font-weight: 500;
    cursor: pointer;
    display: none;
    align-items: center;
    gap: var(--spacing-xs);
    transition: all var(--transition-normal);
    z-index: 10;
}

#undoPromptBtn.show {
    display: flex;
    animation: slideUp 0.3s ease;
}

#undoPromptBtn:hover {
    background: #d97706;
    transform: translateY(-2px);
}

@keyframes slideUp {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.output-area {
    min-height: 250px;
    max-height: 500px;
    padding: var(--spacing-lg);
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    color: var(--text-primary);
    font-size: var(--font-size-base);
    line-height: 1.6;
    overflow-y: auto;
    white-space: pre-wrap;
    word-wrap: break-word;
    position: relative;
}

.output-area[contenteditable="true"]:empty:before {
    content: attr(data-placeholder);
    color: var(--text-tertiary);
    pointer-events: none;
}

#speakBtn.listening {
    background: var(--danger-color);
    color: white;
    border-color: var(--danger-color);
    animation: pulse 1.5s infinite;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

/* ===== STEP 3: AI PLATFORMS SIDEBAR ===== */
.platforms-sidebar {
    display: flex;
    flex-direction: column;
}

.platforms-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-xs);
    flex: 1;
}

.platform-card {
    padding: var(--spacing-sm);
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: all var(--transition-normal);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    position: relative;
    min-height: 60px;
}

.platform-card.recommended {
    border: 2px solid var(--success-color);
    background: linear-gradient(135deg, var(--bg-tertiary), rgba(16, 185, 129, 0.1));
    order: -1;
}

.platform-card.recommended::before {
    content: '✨';
    position: absolute;
    top: -8px;
    right: -8px;
    font-size: 1.25rem;
    z-index: 2;
}

.platform-card.recommended .recommended-tag {
    position: absolute;
    top: var(--spacing-xs);
    right: var(--spacing-xs);
    background: var(--success-color);
    color: white;
    font-size: var(--font-size-xs);
    padding: 0.125rem 0.375rem;
    border-radius: var(--radius-sm);
    font-weight: 600;
}

.platform-icon {
    width: 32px;
    height: 32px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-sm);
    flex-shrink: 0;
}

.platform-info {
    flex: 1;
    min-width: 0;
}

.platform-name {
    font-weight: 600;
    margin-bottom: 0.125rem;
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    flex-wrap: wrap;
    font-size: var(--font-size-sm);
}

.platform-desc {
    font-size: var(--font-size-xs);
    color: var(--text-tertiary);
    line-height: 1.2;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.platform-card:hover .platform-desc {
    color: rgba(255, 255, 255, 0.8);
}

.empty-state {
    text-align: center;
    padding: var(--spacing-xl);
    color: var(--text-tertiary);
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    height: 100%;
}

.empty-state-icon {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-md);
    opacity: 0.5;
}

/* ===== HISTORY SECTION ===== */
.history-section {
    display: none;
    margin-top: var(--spacing-xl);
}

.history-section.show {
    display: block;
    animation: slideDown 0.3s ease;
}

@keyframes slideDown {
    from { opacity: 0; transform: translateY(-10px); }
    to { opacity: 1; transform: translateY(0); }
}

.history-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-lg);
}

.history-close-btn {
    background: none;
    border: none;
    color: var(--text-tertiary);
    cursor: pointer;
    padding: var(--spacing-xs);
    transition: color var(--transition-fast);
}

.history-close-btn:hover {
    color: var(--text-primary);
}

.history-list {
    max-height: 400px;
    overflow-y: auto;
    padding: var(--spacing-sm);
    background: var(--bg-secondary);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
}

.history-item {
    padding: var(--spacing-md);
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    margin-bottom: var(--spacing-sm);
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: all var(--transition-normal);
    cursor: pointer;
}

.history-item:hover {
    background: var(--bg-secondary);
    border-color: var(--primary-color);
    transform: translateX(5px);
}

.history-content {
    flex: 1;
    min-width: 0;
}

.history-text {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-xs);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    font-size: var(--font-size-sm);
}

.history-meta {
    display: flex;
    gap: var(--spacing-md);
    font-size: var(--font-size-xs);
    color: var(--text-tertiary);
}

.history-actions {
    display: flex;
    gap: var(--spacing-xs);
    opacity: 0;
    transition: opacity var(--transition-fast);
}

.history-item:hover .history-actions {
    opacity: 1;
}

.history-reuse-btn {
    width: 32px;
    height: 32px;
    background: var(--success-color);
    color: white;
    border: none;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--transition-normal);
}

.history-reuse-btn:hover {
    background: #0da271;
    transform: scale(1.1);
}

.history-empty {
    text-align: center;
    padding: var(--spacing-xl);
    color: var(--text-tertiary);
}

.history-empty-icon {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-md);
    opacity: 0.5;
}

.history-empty-hint {
    font-size: var(--font-size-sm);
    margin-top: var(--spacing-xs);
}

/* ===== STICKY CTA BUTTONS ===== */
.sticky-cta-container {
    position: fixed;
    bottom: var(--spacing-lg);
    right: var(--spacing-lg);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    z-index: 99;
}

.sticky-cta {
    padding: var(--spacing-md) var(--spacing-lg);
    border: none;
    border-radius: var(--radius-lg);
    font-size: var(--font-size-base);
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    transition: all var(--transition-normal);
    box-shadow: var(--shadow-lg);
}

.sticky-cta.prepare {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
}

.sticky-cta.prepare:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-xl);
}

.sticky-cta.reset {
    background: linear-gradient(135deg, var(--success-color), #0da271);
    color: white;
}

.sticky-cta.reset:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-xl);
}

.sticky-cta.hidden {
    display: none;
}

.cta-icon {
    font-size: var(--font-size-lg);
}

/* ===== COMPACT FOOTER ===== */
.app-footer {
    background: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
    padding: var(--spacing-lg) 0;
    margin-top: var(--spacing-xl);
}

.footer-content {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.footer-info {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--spacing-md);
}

.footer-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    color: var(--text-tertiary);
    font-size: var(--font-size-sm);
}

.footer-item strong {
    color: var(--text-secondary);
}

.status-indicator {
    width: 8px;
    height: 8px;
    background: var(--success-color);
    border-radius: 50%;
    animation: pulse 2s infinite;
}

.footer-copyright {
    text-align: center;
    color: var(--text-muted);
    font-size: var(--font-size-xs);
    padding-top: var(--spacing-sm);
    border-top: 1px solid var(--border-color);
}

.footer-copyright p:first-child {
    margin-bottom: 0.25rem;
}

/* ===== SETTINGS MODAL ===== */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--bg-overlay);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    backdrop-filter: blur(8px);
    padding: var(--spacing-lg);
}

.modal-overlay.show {
    display: flex;
    animation: fadeIn 0.3s ease;
}

.modal-content {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    width: 100%;
    max-width: 600px;
    max-height: 90vh;
    overflow: hidden;
    backdrop-filter: blur(10px);
    animation: slideUp 0.3s ease;
}

.modal-header {
    padding: var(--spacing-lg);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-title {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: var(--font-size-xl);
    font-weight: 600;
    color: var(--text-primary);
}

.modal-body {
    padding: var(--spacing-lg);
    max-height: calc(90vh - 150px);
    overflow-y: auto;
}

.modal-footer {
    padding: var(--spacing-lg);
    border-top: 1px solid var(--border-color);
    background: rgba(15, 23, 42, 0.7);
}

.settings-group {
    margin-bottom: var(--spacing-xl);
}

.settings-group-title {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: var(--font-size-lg);
    color: var(--text-primary);
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-sm);
    border-bottom: 2px solid var(--primary-color);
}

.setting-item {
    margin-bottom: var(--spacing-lg);
}

.setting-item:last-child {
    margin-bottom: 0;
}

.setting-label {
    display: block;
    font-weight: 500;
    color: var(--text-primary);
    margin-bottom: var(--spacing-xs);
}

select, input {
    width: 100%;
    padding: var(--spacing-sm);
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-family: inherit;
    font-size: var(--font-size-base);
    transition: all var(--transition-normal);
}

select:focus, input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(var(--primary-color), 0.1);
}

.helper-text {
    font-size: var(--font-size-sm);
    color: var(--text-tertiary);
    margin-top: var(--spacing-xs);
}

.settings-actions {
    display: flex;
    justify-content: flex-end;
    gap: var(--spacing-md);
    margin-top: var(--spacing-xl);
}

.settings-cancel-btn {
    padding: var(--spacing-sm) var(--spacing-lg);
    background: var(--bg-tertiary);
    color: var(--text-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-normal);
}

.settings-cancel-btn:hover {
    background: var(--danger-color);
    color: white;
    border-color: var(--danger-color);
}

.settings-save-btn {
    padding: var(--spacing-sm) var(--spacing-lg);
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    border: none;
    border-radius: var(--radius-md);
    font-weight: 500;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    transition: all var(--transition-normal);
}

.settings-save-btn:not(:disabled):hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

/* FIX 5: Notifications with faster dismissal */
.notification-container {
    position: fixed;
    top: var(--spacing-xl);
    right: var(--spacing-xl);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    z-index: 3000;
    pointer-events: none;
}

.notification {
    padding: var(--spacing-md) var(--spacing-lg);
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    box-shadow: var(--shadow-lg);
    animation: slideInRight 0.3s ease;
    max-width: 400px;
    pointer-events: auto;
}

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

.notification.success {
    border-left: 4px solid var(--success-color);
}

.notification.error {
    border-left: 4px solid var(--danger-color);
}

.notification.warning {
    border-left: 4px solid var(--warning-color);
}

.notification.info {
    border-left: 4px solid var(--primary-color);
}

.notification-icon {
    font-size: var(--font-size-lg);
}

.notification.success .notification-icon {
    color: var(--success-color);
}

.notification.error .notification-icon {
    color: var(--danger-color);
}

.notification.warning .notification-icon {
    color: var(--warning-color);
}

.notification.info .notification-icon {
    color: var(--primary-color);
}

.notification-content {
    flex: 1;
}

.notification-title {
    font-weight: 600;
    margin-bottom: 0.25rem;
}

.notification-message {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
}

.notification-close {
    background: none;
    border: none;
    color: var(--text-tertiary);
    cursor: pointer;
    padding: var(--spacing-xs);
    transition: color var(--transition-fast);
}

.notification-close:hover {
    color: var(--text-primary);
}

/* ===== LOADING INDICATOR ===== */
.global-loading {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--bg-overlay);
    display: none;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    z-index: 4000;
    backdrop-filter: blur(10px);
}

.global-loading.show {
    display: flex;
    animation: fadeIn 0.3s ease;
}

.loading-spinner {
    width: 60px;
    height: 60px;
    border: 4px solid rgba(var(--primary-color), 0.3);
    border-top-color: var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin-bottom: var(--spacing-lg);
}

.loading-text {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
}

.loading-subtext {
    font-size: var(--font-size-sm);
    color: var(--text-tertiary);
}

/* ===== RESPONSIVE DESIGN ===== */
@media (max-width: 1200px) {
    .output-section.show {
        grid-template-columns: 1fr;
    }
    
    .inspiration-grid {
        grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    }
}

@media (max-width: 768px) {
    .container {
        padding: 0 var(--spacing-md);
    }
    
    .header-top {
        flex-direction: column;
        text-align: center;
        gap: var(--spacing-md);
    }
    
    .logo {
        flex-direction: column;
        text-align: center;
    }
    
    .input-header {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--spacing-md);
    }
    
    .inspiration-trigger-btn {
        align-self: flex-start;
        margin-right: 0;
    }
    
    .textarea-top-controls {
        position: relative;
        top: 0;
        margin-top: var(--spacing-sm);
        justify-content: flex-end;
    }
    
    .inspiration-grid {
        grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    }
    
    .footer-info {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--spacing-md);
    }
    
    .sticky-cta-container {
        right: var(--spacing-md);
        bottom: var(--spacing-md);
    }
    
    .sticky-cta {
        padding: var(--spacing-sm) var(--spacing-lg);
        font-size: var(--font-size-sm);
    }
    
    .output-actions {
        position: relative;
        top: 0;
        margin-bottom: var(--spacing-sm);
        justify-content: flex-end;
    }
    
    .platform-card {
        padding: var(--spacing-xs) var(--spacing-sm);
        min-height: 55px;
    }
    
    .platform-icon {
        width: 28px;
        height: 28px;
    }
    
    .platform-name {
        font-size: var(--font-size-xs);
    }
    
    .platform-desc {
        font-size: 0.7rem;
        -webkit-line-clamp: 1;
    }
    
    .editor-core-actions {
        flex-direction: column;
        gap: var(--spacing-sm);
        margin-right: 0;
    }
    
    .editor-prepare-btn,
    .editor-inspiration-btn {
        padding: var(--spacing-xs) var(--spacing-md);
        font-size: var(--font-size-sm);
    }
}

@media (max-width: 480px) {
    .inspiration-grid {
        grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
    }
    
    .step-header {
        flex-direction: column;
        text-align: center;
        gap: var(--spacing-sm);
    }
    
    .step-number {
        align-self: center;
    }
    
    .inspiration-item {
        padding: var(--spacing-md);
        min-height: 100px;
    }
    
    .inspiration-icon {
        width: 40px;
        height: 40px;
        font-size: var(--font-size-lg);
    }
    
    .inspiration-text {
        font-size: var(--font-size-xs);
    }
}