/* ===================================
   MianScribe Pro - Complete Styles
   =================================== */

/* Variables */
:root {
    --primary: #6366f1;
    --secondary: #8b5cf6;
    --accent: #ec4899;
    --success: #10b981;
    --warning: #f59e0b;
    --danger: #ef4444;
    
    --bg: #ffffff;
    --surface: #f8fafc;
    --border: #e2e8f0;
    --text: #1e293b;
    --text-muted: #64748b;
    
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --radius: 16px;
    --radius-sm: 8px;
}

body.dark {
    --bg: #0f172a;
    --surface: #1e293b;
    --border: #334155;
    --text: #f1f5f9;
    --text-muted: #94a3b8;
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.3);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.4);
}

/* Reset */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.6;
    min-height: 100vh;
    transition: all 0.3s ease;
    position: relative;
}

/* Animated Background */
.bg-gradient {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    opacity: 0.05;
    animation: gradientShift 15s ease infinite;
}

@keyframes gradientShift {
    0%, 100% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
}

body.dark .bg-gradient {
    opacity: 0.1;
}

/* Container */
.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 2rem;
}

/* Header */
.header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem;
    background: var(--surface);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    margin-bottom: 2rem;
}

.logo {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.logo-icon {
    font-size: 2.5rem;
    animation: float 3s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

.app-title {
    font-size: 2rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* .badge {
    background: linear-gradient(135deg, var(--accent), var(--secondary));
    color: white;
    padding: 0.25rem 0.75rem;
    border-radius: 6px;
    font-size: 0.875rem;
    font-weight: 600; */
}

.tagline {
    font-size: 0.875rem;
    color: var(--text-muted);
    margin-top: 0.25rem;
}

.header-right {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.quick-stats {
    display: flex;
    gap: 1rem;
}

.stat-mini {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: var(--bg);
    border-radius: var(--radius-sm);
    border: 2px solid var(--border);
    font-weight: 600;
    color: var(--primary);
}

.stat-mini .icon {
    font-size: 1.25rem;
}

.icon-btn {
    padding: 0.75rem 1rem;
    background: var(--bg);
    border: 2px solid var(--border);
    border-radius: var(--radius-sm);
    cursor: pointer;
    font-size: 1.5rem;
    transition: all 0.3s ease;
}

.icon-btn:hover {
    transform: scale(1.1);
    box-shadow: var(--shadow);
}

/* Main Grid */
.main-grid {
    display: grid;
    grid-template-columns: 1fr 350px;
    gap: 2rem;
    margin-bottom: 2rem;
}

/* Editor Card */
.editor-card {
    background: var(--surface);
    border-radius: var(--radius);
    padding: 2rem;
    box-shadow: var(--shadow-lg);
}

/* Toolbar */
.toolbar {
    display: flex;
    gap: 2rem;
    flex-wrap: wrap;
    padding-bottom: 1.5rem;
    border-bottom: 2px solid var(--border);
    margin-bottom: 1.5rem;
}

.toolbar-group {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.toolbar-group label {
    font-size: 0.875rem;
    color: var(--text-muted);
    font-weight: 500;
}

.toolbar-group input[type="range"] {
    width: 100px;
}

.toolbar-group select {
    padding: 0.5rem;
    border: 2px solid var(--border);
    border-radius: 6px;
    background: var(--bg);
    color: var(--text);
    font-size: 0.875rem;
}

.toolbar-group input[type="checkbox"] {
    width: 18px;
    height: 18px;
    cursor: pointer;
}

#fontSizeVal {
    background: var(--primary);
    color: white;
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 600;
}

/* Text Transform Tools */
.transform-tools {
    padding: 1.5rem 0;
    border-bottom: 2px solid var(--border);
    margin-bottom: 1.5rem;
}

.transform-tools h3 {
    font-size: 1rem;
    margin-bottom: 1rem;
    color: var(--text);
}

.transform-btns {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.tool-btn {
    padding: 0.5rem 1rem;
    background: var(--bg);
    border: 2px solid var(--border);
    border-radius: 6px;
    cursor: pointer;
    font-size: 0.875rem;
    font-weight: 600;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.tool-btn span {
    font-weight: 700;
    color: var(--primary);
}

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

.tool-btn:hover span {
    color: white;
}

.tool-btn:active {
    transform: translateY(0);
}

/* Text Area */
.text-area {
    width: 100%;
    min-height: 300px;
    padding: 1.5rem;
    border: 2px solid var(--border);
    border-radius: var(--radius-sm);
    background: var(--bg);
    color: var(--text);
    font-size: 16px;
    font-family: inherit;
    resize: vertical;
    transition: all 0.3s ease;
    margin-bottom: 1.5rem;
}

.text-area:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

/* Stats Bar */
.stats-bar {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.stat-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background: var(--bg);
    border-radius: var(--radius-sm);
    border: 2px solid var(--border);
    transition: all 0.3s ease;
}

.stat-item:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow);
}

.stat-icon {
    font-size: 2rem;
}

.stat-label {
    display: block;
    font-size: 0.75rem;
    color: var(--text-muted);
    font-weight: 500;
}

.stat-value {
    display: block;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary);
}

/* Limit Section */
.limit-section {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    flex-wrap: wrap;
    margin-bottom: 1rem;
}

.limit-input {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.limit-input label {
    font-size: 0.875rem;
    color: var(--text-muted);
    font-weight: 500;
}

.limit-input input {
    width: 100px;
    padding: 0.5rem;
    border: 2px solid var(--border);
    border-radius: 6px;
    background: var(--bg);
    color: var(--text);
    font-size: 1rem;
}

.presets {
    display: flex;
    gap: 0.5rem;
}

.preset {
    padding: 0.5rem 1rem;
    background: var(--bg);
    border: 2px solid var(--border);
    border-radius: 6px;
    cursor: pointer;
    font-size: 0.875rem;
    font-weight: 600;
    transition: all 0.3s ease;
}

.preset:hover {
    background: var(--primary);
    color: white;
    border-color: var(--primary);
}

.usage {
    margin-left: auto;
    font-size: 0.875rem;
    color: var(--text-muted);
}

.usage strong {
    color: var(--primary);
}

/* Progress Bar */
.progress {
    width: 100%;
    height: 12px;
    background: var(--bg);
    border-radius: 6px;
    overflow: hidden;
    border: 2px solid var(--border);
    margin-bottom: 1.5rem;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--primary), var(--secondary));
    width: 0%;
    transition: all 0.3s ease;
}

.progress-fill.warning {
    background: linear-gradient(90deg, var(--warning), #fb923c);
}

.progress-fill.danger {
    background: linear-gradient(90deg, var(--danger), #f87171);
}

/* Actions */
.actions {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.btn {
    padding: 1rem;
    border: none;
    border-radius: var(--radius-sm);
    cursor: pointer;
    font-size: 1rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    transition: all 0.3s ease;
}

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

.btn:active {
    transform: translateY(0);
}

.btn-primary {
    background: var(--primary);
    color: white;
}

.btn-secondary {
    background: var(--surface);
    color: var(--text);
    border: 2px solid var(--border);
}

.btn-accent {
    background: var(--accent);
    color: white;
}

.btn-accent.listening {
    animation: pulse 1.5s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.7; }
}

.btn-success {
    background: var(--success);
    color: white;
}

/* Export Section */
.export-section {
    padding-top: 1.5rem;
    border-top: 2px solid var(--border);
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
}

.section-group h3 {
    font-size: 1rem;
    margin-bottom: 1rem;
    color: var(--text);
}

.export-btns,
.import-btns {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.btn-small {
    padding: 0.75rem 1rem;
    background: var(--bg);
    border: 2px solid var(--border);
    border-radius: 6px;
    cursor: pointer;
    font-size: 0.875rem;
    font-weight: 600;
    transition: all 0.3s ease;
}

.btn-small:hover {
    background: var(--border);
    transform: translateX(2px);
}

/* Analytics Card */
.analytics-card {
    background: var(--surface);
    border-radius: var(--radius);
    padding: 1.5rem;
    box-shadow: var(--shadow-lg);
    transition: all 0.3s ease;
}

.analytics-card.hidden {
    display: none;
}

.panel-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
}

.panel-header h2 {
    font-size: 1.25rem;
    font-weight: 600;
}

.close-btn {
    background: transparent;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--text-muted);
    transition: all 0.3s ease;
}

.close-btn:hover {
    color: var(--danger);
    transform: rotate(90deg);
}

.analytics-grid {
    display: grid;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.analytics-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background: var(--bg);
    border-radius: var(--radius-sm);
    border: 2px solid var(--border);
    border-left: 4px solid var(--primary);
}

.analytics-icon {
    font-size: 1.5rem;
}

.analytics-label {
    display: block;
    font-size: 0.75rem;
    color: var(--text-muted);
    font-weight: 500;
}

.analytics-value {
    display: block;
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--primary);
}

/* Insights */
.insights {
    padding-top: 1.5rem;
    border-top: 2px solid var(--border);
}

.insights h3 {
    font-size: 1rem;
    margin-bottom: 1rem;
}

.insights ul {
    list-style: none;
}

.insights li {
    padding: 0.75rem;
    background: var(--bg);
    border-radius: 6px;
    margin-bottom: 0.5rem;
    font-size: 0.875rem;
    color: var(--text-muted);
    border-left: 3px solid var(--primary);
}

/* Footer */
.footer {
    text-align: center;
    padding: 2rem;
    color: var(--text-muted);
    font-size: 0.875rem;
}

.shortcuts {
    margin-top: 0.5rem;
}

.shortcuts kbd {
    background: var(--surface);
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
    border: 1px solid var(--border);
    font-family: monospace;
    font-size: 0.75rem;
}

/* Toast */
.toast {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    background: var(--text);
    color: var(--bg);
    padding: 1rem 1.5rem;
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-lg);
    transform: translateY(200%);
    transition: transform 0.3s ease;
    z-index: 1000;
}

.toast.show {
    transform: translateY(0);
}

/* Responsive */
@media (max-width: 1024px) {
    .main-grid {
        grid-template-columns: 1fr;
    }
    
    .quick-stats {
        display: none;
    }
}

@media (max-width: 768px) {
    .container {
        padding: 1rem;
    }
    
    .header {
        padding: 1rem;
    }
    
    .logo-icon {
        font-size: 2rem;
    }
    
    .app-title {
        font-size: 1.5rem;
    }
    
    .toolbar {
        gap: 1rem;
    }
    
    .stats-bar {
        grid-template-columns: 1fr;
    }
    
    .actions {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .limit-section {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .usage {
        margin-left: 0;
    }
    
    .export-section {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
}

@media (max-width: 480px) {
    .actions {
        grid-template-columns: 1fr;
    }
    
    .toolbar {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .toolbar-group {
        width: 100%;
    }
    
    .toolbar-group input[type="range"] {
        flex: 1;
    }
}