/* ContentMindMCP Styles - Matching MCPCIO.com Design System */

:root {
    /* Charcoal Gradient System */
    --charcoal-primary: #1a1a1a;
    --charcoal-secondary: #2d2d2d;
    --charcoal-tertiary: #404040;
    --charcoal-gradient: linear-gradient(135deg, #1a1a1a 0%, #2d2d2d 50%, #404040 100%);

    /* Gold Accent System */
    --gold-primary: #f59e0b;
    --gold-secondary: #fbbf24;
    --gold-tertiary: #fcd34d;
    --gold-gradient: linear-gradient(135deg, #f59e0b 0%, #fbbf24 100%);

    /* Interactive States */
    --surface-hover: rgba(255, 255, 255, 0.05);
    --surface-active: rgba(255, 255, 255, 0.1);
    --accent-hover: rgba(245, 158, 11, 0.8);
    --accent-active: rgba(245, 158, 11, 0.9);

    /* Status Colors */
    --error-color: #ef4444;
    --success-color: #22c55e;
    --info-color: #3b82f6;

    /* Typography */
    --font-display: 'Inter', system-ui, -apple-system, sans-serif;
    --font-body: 'Inter', system-ui, -apple-system, sans-serif;

    /* Type Scale */
    --type-scale-6xl: 3.75rem;
    --type-scale-5xl: 3rem;
    --type-scale-4xl: 2.25rem;
    --type-scale-3xl: 1.875rem;
    --type-scale-2xl: 1.5rem;
    --type-scale-xl: 1.25rem;
    --type-scale-lg: 1.125rem;
    --type-scale-base: 1rem;
    --type-scale-sm: 0.875rem;

    /* Spacing */
    --spacing-unit: 1rem;
}

/* Reset & Base */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-body);
    background: var(--charcoal-primary);
    color: rgba(255, 255, 255, 0.9);
    line-height: 1.6;
    min-height: 100vh;
}

/* Layout */
.app-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* Header */
.app-header {
    text-align: center;
    margin-bottom: 2rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.header-top {
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    margin-bottom: 0.5rem;
}

.home-link {
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: var(--charcoal-secondary);
    border-radius: 8px;
    text-decoration: none;
    transition: all 0.2s ease;
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.7);
    font-size: var(--type-scale-sm);
}

.home-link:hover {
    background: var(--charcoal-tertiary);
    border-color: var(--gold-primary);
    color: var(--gold-primary);
}

.home-icon {
    font-size: 1rem;
}

.header-spacer {
    width: 100px;
}

.settings-link {
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--charcoal-secondary);
    border-radius: 8px;
    text-decoration: none;
    transition: all 0.2s ease;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.settings-link:hover {
    background: var(--charcoal-tertiary);
    border-color: var(--gold-primary);
}

.settings-icon {
    font-size: 1.25rem;
    color: rgba(255, 255, 255, 0.7);
}

.settings-link:hover .settings-icon {
    color: var(--gold-primary);
}

.app-logo {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
}

.logo-icon {
    width: 48px;
    height: 48px;
    background: var(--gold-gradient);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
}

.app-title {
    font-size: var(--type-scale-3xl);
    font-weight: 600;
    background: var(--gold-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.app-subtitle {
    color: rgba(255, 255, 255, 0.6);
    font-size: var(--type-scale-base);
}

/* Main Content Grid */
.main-content {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 2rem;
    flex: 1;
}

@media (max-width: 968px) {
    .main-content {
        grid-template-columns: 1fr;
    }
}

/* Cards */
.elegant-card {
    background: rgba(255, 255, 255, 0.03);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 16px;
    box-shadow:
        0 4px 32px rgba(0, 0, 0, 0.3),
        inset 0 1px 0 rgba(255, 255, 255, 0.1);
    padding: 1.5rem;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.card-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.card-icon {
    width: 36px;
    height: 36px;
    background: rgba(245, 158, 11, 0.15);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gold-secondary);
}

.card-title {
    font-size: var(--type-scale-lg);
    font-weight: 500;
    color: rgba(255, 255, 255, 0.95);
}

/* Form Elements */
.form-group {
    margin-bottom: 1.25rem;
}

.form-label {
    display: block;
    margin-bottom: 0.5rem;
    color: rgba(255, 255, 255, 0.9);
    font-weight: 500;
    font-size: var(--type-scale-sm);
}

.form-input,
.form-textarea,
.form-select {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.9);
    font-size: var(--type-scale-base);
    font-family: var(--font-body);
    outline: none;
    transition: all 0.2s ease;
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
    border-color: var(--gold-secondary);
    box-shadow: 0 0 0 3px rgba(245, 158, 11, 0.1);
}

.form-input::placeholder,
.form-textarea::placeholder {
    color: rgba(255, 255, 255, 0.4);
}

.form-textarea {
    min-height: 100px;
    resize: vertical;
}

.form-select {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23fbbf24' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 1rem center;
    padding-right: 2.5rem;
}

.form-select option {
    background: var(--charcoal-secondary);
    color: rgba(255, 255, 255, 0.9);
}

/* Range Input Group */
.range-group {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.range-input {
    display: flex;
    flex-direction: column;
}

.range-input .form-label {
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.6);
}

/* Toggle Switch */
.toggle-group {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.75rem;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 8px;
    margin-bottom: 1rem;
}

.toggle-label {
    display: flex;
    flex-direction: column;
}

.toggle-title {
    font-size: var(--type-scale-sm);
    font-weight: 500;
    color: rgba(255, 255, 255, 0.9);
}

.toggle-description {
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.5);
}

.toggle-switch {
    position: relative;
    width: 48px;
    height: 26px;
}

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

.toggle-slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 26px;
    transition: 0.3s;
}

.toggle-slider::before {
    position: absolute;
    content: "";
    height: 20px;
    width: 20px;
    left: 3px;
    bottom: 3px;
    background: white;
    border-radius: 50%;
    transition: 0.3s;
}

.toggle-switch input:checked + .toggle-slider {
    background: var(--gold-gradient);
}

.toggle-switch input:checked + .toggle-slider::before {
    transform: translateX(22px);
}

.toggle-switch input:disabled + .toggle-slider {
    opacity: 0.5;
    cursor: not-allowed;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 8px;
    font-size: var(--type-scale-base);
    font-weight: 500;
    font-family: var(--font-body);
    cursor: pointer;
    transition: all 0.2s ease;
    min-height: 44px;
}

.btn-primary {
    background: var(--gold-gradient);
    color: var(--charcoal-primary);
    width: 100%;
}

.btn-primary:hover:not(:disabled) {
    transform: translateY(-1px);
    box-shadow: 0 4px 16px rgba(245, 158, 11, 0.3);
}

.btn-primary:active:not(:disabled) {
    transform: translateY(0);
}

.btn-primary:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    background: var(--charcoal-tertiary);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.9);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.btn-secondary:hover:not(:disabled) {
    background: rgba(255, 255, 255, 0.15);
    color: var(--gold-secondary);
}

.btn-icon {
    width: 36px;
    height: 36px;
    padding: 0;
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.7);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.btn-icon:hover {
    background: rgba(255, 255, 255, 0.15);
    color: var(--gold-secondary);
}

/* Output Panel */
.output-panel {
    display: flex;
    flex-direction: column;
    height: 100%;
}

.output-content {
    flex: 1;
    background: rgba(0, 0, 0, 0.2);
    border-radius: 8px;
    padding: 1rem;
    overflow: auto;
    min-height: 400px;
    max-height: 600px;
}

.output-placeholder {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100%;
    color: rgba(255, 255, 255, 0.4);
    text-align: center;
    padding: 2rem;
}

.output-placeholder-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
    opacity: 0.5;
}

.output-placeholder-text {
    font-size: var(--type-scale-base);
    margin-bottom: 0.5rem;
}

.output-placeholder-hint {
    font-size: var(--type-scale-sm);
    opacity: 0.7;
}

/* Generated Content Display */
.generated-content {
    color: rgba(255, 255, 255, 0.9);
    line-height: 1.8;
}

.generated-content h1 {
    font-size: var(--type-scale-2xl);
    color: var(--gold-secondary);
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.generated-content h2 {
    font-size: var(--type-scale-xl);
    color: rgba(255, 255, 255, 0.95);
    margin: 1.5rem 0 0.75rem;
}

.generated-content h3 {
    font-size: var(--type-scale-lg);
    color: rgba(255, 255, 255, 0.9);
    margin: 1.25rem 0 0.5rem;
}

.generated-content p {
    margin-bottom: 1rem;
}

.generated-content table {
    width: 100%;
    border-collapse: collapse;
    margin: 1rem 0;
    font-size: var(--type-scale-sm);
}

.generated-content th,
.generated-content td {
    padding: 0.75rem;
    border: 1px solid rgba(255, 255, 255, 0.1);
    text-align: left;
}

.generated-content th {
    background: rgba(245, 158, 11, 0.15);
    color: var(--gold-secondary);
    font-weight: 500;
}

.generated-content tr:nth-child(even) {
    background: rgba(255, 255, 255, 0.02);
}

.generated-content ul,
.generated-content ol {
    margin: 1rem 0;
    padding-left: 1.5rem;
}

.generated-content li {
    margin-bottom: 0.5rem;
}

.generated-content strong {
    color: var(--gold-tertiary);
}

/* Output Actions */
.output-actions {
    display: flex;
    gap: 0.75rem;
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    flex-wrap: wrap;
}

.output-actions .btn {
    flex: 1;
    min-width: 120px;
}

/* Status Bar */
.status-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.75rem 1rem;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 8px;
    margin-top: 1rem;
    font-size: var(--type-scale-sm);
}

.status-indicator {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--success-color);
}

.status-dot.error {
    background: var(--error-color);
}

.status-dot.loading {
    background: var(--gold-secondary);
    animation: pulse 1.5s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.4; }
}

.status-meta {
    display: flex;
    gap: 1rem;
    color: rgba(255, 255, 255, 0.5);
}

.status-meta span {
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

/* Loading State */
.loading-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(26, 26, 26, 0.9);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    border-radius: 16px;
    z-index: 10;
}

.loading-spinner {
    width: 48px;
    height: 48px;
    border: 3px solid rgba(255, 255, 255, 0.1);
    border-top-color: var(--gold-secondary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin-bottom: 1rem;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

.loading-text {
    color: rgba(255, 255, 255, 0.7);
    font-size: var(--type-scale-sm);
}

.loading-progress {
    margin-top: 0.5rem;
    color: var(--gold-secondary);
    font-size: var(--type-scale-sm);
}

/* Notifications */
.notification {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 9999;
    max-width: 400px;
    opacity: 0;
    transform: translateY(-20px);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    pointer-events: none;
}

.notification.show {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
}

.notification-content {
    background: var(--charcoal-secondary);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    padding: 16px 20px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
    backdrop-filter: blur(20px);
    display: flex;
    align-items: flex-start;
    gap: 12px;
}

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

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

.notification.info .notification-content {
    border-left: 4px solid var(--gold-secondary);
}

.notification-icon {
    font-size: 1.25rem;
    flex-shrink: 0;
}

.notification.success .notification-icon { color: var(--success-color); }
.notification.error .notification-icon { color: var(--error-color); }
.notification.info .notification-icon { color: var(--gold-secondary); }

.notification-message {
    flex: 1;
    font-size: var(--type-scale-sm);
    color: rgba(255, 255, 255, 0.9);
}

.notification-close {
    background: none;
    border: none;
    color: rgba(255, 255, 255, 0.5);
    cursor: pointer;
    padding: 0;
    font-size: 1.25rem;
    line-height: 1;
}

.notification-close:hover {
    color: rgba(255, 255, 255, 0.9);
}

/* Footer */
.app-footer {
    text-align: center;
    padding: 1.5rem 0;
    margin-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.4);
    font-size: var(--type-scale-sm);
}

.app-footer a {
    color: var(--gold-secondary);
    text-decoration: none;
}

.app-footer a:hover {
    text-decoration: underline;
}

/* Tier Badge */
.tier-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.25rem 0.75rem;
    background: rgba(245, 158, 11, 0.15);
    border: 1px solid rgba(245, 158, 11, 0.3);
    border-radius: 20px;
    font-size: var(--type-scale-sm);
    color: var(--gold-secondary);
}

.tier-badge.disabled {
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.4);
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .app-container {
        padding: 1rem;
    }

    .app-header {
        margin-bottom: 1rem;
        padding-bottom: 1rem;
    }

    .header-top {
        flex-wrap: wrap;
        gap: 0.75rem;
    }

    .home-link {
        position: static;
        transform: none;
        order: 1;
    }

    .app-logo {
        order: 2;
        width: 100%;
        justify-content: center;
    }

    .settings-link {
        position: static;
        transform: none;
        order: 3;
    }

    .app-title {
        font-size: var(--type-scale-2xl);
    }

    .logo-icon {
        width: 40px;
        height: 40px;
        font-size: 1.25rem;
    }

    .main-content {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .elegant-card {
        padding: 1rem;
    }

    .card-header {
        margin-bottom: 1rem;
        padding-bottom: 0.75rem;
    }

    .form-group {
        margin-bottom: 1rem;
    }

    .form-input,
    .form-textarea,
    .form-select {
        font-size: 16px; /* Prevents zoom on iOS */
        min-height: 48px;
    }

    .range-group {
        grid-template-columns: 1fr;
        gap: 0.75rem;
    }

    .toggle-group {
        padding: 0.6rem;
    }

    .btn {
        min-height: 48px;
        padding: 0.875rem 1.25rem;
    }

    .output-content {
        min-height: 300px;
        max-height: 400px;
    }

    .output-placeholder {
        padding: 1.5rem;
    }

    .output-placeholder-icon {
        font-size: 2.5rem;
    }

    .output-actions {
        flex-direction: column;
        gap: 0.5rem;
    }

    .output-actions .btn {
        width: 100%;
    }

    .status-bar {
        flex-direction: column;
        gap: 0.75rem;
        align-items: flex-start;
    }

    .status-meta {
        flex-wrap: wrap;
        gap: 0.75rem;
    }

    .notification {
        left: 10px;
        right: 10px;
        max-width: none;
    }

    .app-footer {
        padding: 1rem 0;
        margin-top: 1rem;
    }
}

@media (max-width: 480px) {
    .app-container {
        padding: 0.75rem;
    }

    .header-top {
        justify-content: space-between;
    }

    .home-link {
        padding: 0.4rem 0.75rem;
        font-size: 0.8rem;
    }

    .home-text {
        display: none;
    }

    .app-logo {
        width: auto;
        order: 2;
    }

    .settings-link {
        width: 36px;
        height: 36px;
    }

    .app-title {
        font-size: var(--type-scale-xl);
    }

    .logo-icon {
        width: 36px;
        height: 36px;
        font-size: 1rem;
        border-radius: 8px;
    }

    .app-subtitle {
        font-size: var(--type-scale-sm);
    }

    .card-title {
        font-size: var(--type-scale-base);
    }

    .card-icon {
        width: 32px;
        height: 32px;
    }

    .form-label {
        font-size: 0.8rem;
    }

    .toggle-title {
        font-size: 0.8rem;
    }

    .toggle-description {
        font-size: 0.7rem;
    }

    .output-content {
        min-height: 250px;
        padding: 0.75rem;
    }

    .generated-content {
        font-size: var(--type-scale-sm);
    }

    .generated-content h1 {
        font-size: var(--type-scale-xl);
    }

    .generated-content h2 {
        font-size: var(--type-scale-lg);
    }

    .generated-content h3 {
        font-size: var(--type-scale-base);
    }

    .generated-content table {
        font-size: 0.75rem;
    }

    .generated-content th,
    .generated-content td {
        padding: 0.5rem;
    }
}

/* Research Results Panel */
.research-results {
    background: var(--charcoal-secondary);
    border: 1px solid var(--charcoal-tertiary);
    border-radius: 8px;
    margin: 1rem;
    overflow: hidden;
}

.research-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem 1rem;
    background: var(--charcoal-tertiary);
    cursor: pointer;
    color: var(--gold-primary);
    font-weight: 500;
    user-select: none;
}

.research-header:hover {
    background: rgba(255, 255, 255, 0.1);
}

.toggle-icon {
    transition: transform 0.2s ease;
}

.toggle-icon.collapsed {
    transform: rotate(-90deg);
}

.research-content {
    padding: 1rem;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    max-height: 300px;
    overflow-y: auto;
}

.research-content.collapsed {
    display: none;
}

.research-section h4 {
    color: var(--gold-secondary);
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.competitor-list,
.heading-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.competitor-list li,
.heading-list li {
    padding: 0.4rem 0;
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.85rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.competitor-list li:last-child,
.heading-list li:last-child {
    border-bottom: none;
}

.competitor-list a {
    color: var(--info-color);
    text-decoration: none;
}

.competitor-list a:hover {
    text-decoration: underline;
}

@media (max-width: 768px) {
    .research-content {
        grid-template-columns: 1fr;
    }
}