/* =============================================================================
   RiskTools - Main Stylesheet
   ============================================================================= */

:root {
    --color-primary: #2E86AB;
    --color-primary-dark: #1a5276;
    --color-secondary: #E94F37;
    --color-success: #27AE60;
    --color-warning: #F39C12;
    --color-danger: #C0392B;
    --color-text: #333;
    --color-text-light: #666;
    --color-bg: #f5f5f5;
    --color-white: #fff;
    --color-border: #e0e0e0;
    --font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
    --max-width: 1200px;
    --spacing: 20px;
    --radius: 8px;
}

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

body {
    font-family: var(--font-family);
    color: var(--color-text);
    line-height: 1.6;
    background: var(--color-white);
}

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

/* Navigation */
.nav {
    background: var(--color-white);
    border-bottom: 1px solid var(--color-border);
    padding: 15px 0;
    position: sticky;
    top: 0;
    z-index: 100;
}

.nav-container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 var(--spacing);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-logo {
    font-size: 1.5rem;
    color: var(--color-primary);
    text-decoration: none;
}

.nav-links {
    display: flex;
    gap: 30px;
}

.nav-links a {
    color: var(--color-text);
    text-decoration: none;
    font-weight: 500;
}

.nav-links a:hover {
    color: var(--color-primary);
}

.nav-auth {
    display: flex;
    gap: 10px;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 10px 20px;
    border-radius: var(--radius);
    text-decoration: none;
    font-weight: 600;
    cursor: pointer;
    border: none;
    transition: all 0.2s;
}

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

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

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

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

.btn-large {
    padding: 15px 30px;
    font-size: 1.1rem;
}

.btn-full {
    width: 100%;
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    color: var(--color-white);
    padding: 80px var(--spacing);
    text-align: center;
}

.hero h1 {
    font-size: 3rem;
    margin-bottom: 20px;
}

.hero-subtitle {
    font-size: 1.3rem;
    opacity: 0.9;
    max-width: 700px;
    margin: 0 auto 30px;
}

.hero-cta {
    display: flex;
    gap: 15px;
    justify-content: center;
    margin-bottom: 15px;
}

.hero-note {
    font-size: 0.9rem;
    opacity: 0.8;
}

/* Value Props */
.value-props {
    padding: 60px 0;
    background: var(--color-bg);
}

.value-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.value-card {
    background: var(--color-white);
    padding: 30px;
    border-radius: var(--radius);
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
}

.value-card h3 {
    color: var(--color-primary);
    margin-bottom: 10px;
}

/* How It Works */
.how-it-works {
    padding: 60px 0;
}

.how-it-works h2 {
    text-align: center;
    margin-bottom: 40px;
}

.steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
}

.step {
    text-align: center;
}

.step-number {
    width: 50px;
    height: 50px;
    background: var(--color-primary);
    color: var(--color-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: bold;
    margin: 0 auto 15px;
}

/* Comparison Table */
.comparison {
    padding: 60px 0;
    background: var(--color-bg);
}

.comparison h2 {
    text-align: center;
    margin-bottom: 30px;
}

.comparison-table {
    width: 100%;
    border-collapse: collapse;
    background: var(--color-white);
    border-radius: var(--radius);
    overflow: hidden;
}

.comparison-table th,
.comparison-table td {
    padding: 15px 20px;
    text-align: left;
    border-bottom: 1px solid var(--color-border);
}

.comparison-table th {
    background: var(--color-primary);
    color: var(--color-white);
}

.comparison-table tr.highlight {
    background: #e8f4f8;
}

/* Use Cases */
.use-cases-preview {
    padding: 60px 0;
}

.use-cases-preview h2 {
    text-align: center;
    margin-bottom: 40px;
}

.use-case-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
}

.use-case-card {
    display: block;
    padding: 25px;
    background: var(--color-white);
    border: 2px solid var(--color-border);
    border-radius: var(--radius);
    text-decoration: none;
    color: var(--color-text);
    transition: all 0.2s;
}

.use-case-card:hover {
    border-color: var(--color-primary);
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
}

.use-case-card h3 {
    color: var(--color-primary);
    margin-bottom: 10px;
}

/* CTA Section */
.cta-section {
    padding: 60px 0;
    background: var(--color-primary);
    color: var(--color-white);
    text-align: center;
}

.cta-section h2 {
    margin-bottom: 15px;
}

.cta-section p {
    margin-bottom: 25px;
    opacity: 0.9;
}

/* Footer */
.footer {
    background: #1a1a2e;
    color: var(--color-white);
    padding: 50px 0 30px;
}

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

.footer-brand {
    margin-bottom: 30px;
}

.footer-brand p {
    opacity: 0.7;
    margin-top: 5px;
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 30px;
    margin-bottom: 30px;
}

.footer-column h4 {
    margin-bottom: 15px;
    font-size: 0.9rem;
    text-transform: uppercase;
    opacity: 0.7;
}

.footer-column a {
    display: block;
    color: var(--color-white);
    text-decoration: none;
    margin-bottom: 10px;
    opacity: 0.8;
}

.footer-column a:hover {
    opacity: 1;
}

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.1);
    padding-top: 20px;
    text-align: center;
    opacity: 0.6;
    font-size: 0.9rem;
}

/* Pricing */
.pricing-hero {
    padding: 60px 0;
    text-align: center;
    background: var(--color-bg);
}

.pricing-cards {
    padding: 60px 0;
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    max-width: 700px;
    margin: 0 auto;
}

.pricing-card {
    background: var(--color-white);
    border: 2px solid var(--color-border);
    border-radius: var(--radius);
    padding: 40px 30px;
    text-align: center;
    position: relative;
}

.pricing-card.featured {
    border-color: var(--color-primary);
}

.pricing-card .badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--color-primary);
    color: white;
    padding: 5px 15px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
}

.pricing-card h3 {
    margin-bottom: 20px;
}

.pricing-card .price {
    margin-bottom: 10px;
}

.pricing-card .amount {
    font-size: 3rem;
    font-weight: bold;
    color: var(--color-primary);
}

.pricing-card .period {
    color: var(--color-text-light);
}

.pricing-card .savings {
    color: var(--color-success);
    font-weight: 600;
    margin-bottom: 20px;
}

.pricing-card ul {
    list-style: none;
    margin: 20px 0;
    text-align: left;
}

.pricing-card li {
    padding: 8px 0;
    border-bottom: 1px solid var(--color-border);
}

/* Auth Pages */
.auth-section {
    padding: 60px 0;
    min-height: 60vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.auth-container {
    max-width: 400px;
    width: 100%;
    padding: 0 var(--spacing);
}

.auth-container h1 {
    text-align: center;
    margin-bottom: 30px;
}

.auth-form {
    background: var(--color-white);
    padding: 30px;
    border-radius: var(--radius);
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 5px;
    font-weight: 500;
}

.form-group input {
    width: 100%;
    padding: 12px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    font-size: 1rem;
}

.auth-switch, .auth-note {
    text-align: center;
    margin-top: 20px;
    color: var(--color-text-light);
}

.auth-switch a {
    color: var(--color-primary);
}

/* Docs */
.doc-article {
    padding: 60px 0;
}

.doc-article h1 {
    margin-bottom: 20px;
}

.doc-intro {
    font-size: 1.2rem;
    color: var(--color-text-light);
    margin-bottom: 30px;
}

.doc-article h2 {
    margin-top: 40px;
    margin-bottom: 15px;
}

.doc-article ul {
    margin-left: 25px;
    margin-bottom: 20px;
}

.doc-article li {
    margin-bottom: 10px;
}

/* Page Hero */
.page-hero {
    padding: 50px 0;
    background: var(--color-bg);
    text-align: center;
}

/* Templates */
.templates-section {
    padding: 60px 0;
}

.templates-section h1 {
    text-align: center;
    margin-bottom: 10px;
}

.templates-section > .container > p {
    text-align: center;
    color: var(--color-text-light);
    margin-bottom: 40px;
}

.templates-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.template-card {
    background: var(--color-white);
    border: 2px solid var(--color-border);
    border-radius: var(--radius);
    padding: 30px;
    text-align: center;
}

.template-card h3 {
    margin-bottom: 10px;
}

.template-card p {
    color: var(--color-text-light);
    margin-bottom: 20px;
}

/* Error Pages */
.error-section {
    padding: 100px 0;
    text-align: center;
}

.error-section h1 {
    margin-bottom: 15px;
}

.error-section p {
    margin-bottom: 25px;
    color: var(--color-text-light);
}

/* Responsive */
@media (max-width: 768px) {
    .nav-links {
        display: none;
    }
    
    .hero h1 {
        font-size: 2rem;
    }
    
    .hero-cta {
        flex-direction: column;
    }
}

/* =============================================================================
   Phase 2 Additions - Auth + App
   ============================================================================= */

/* Alerts */
.alert {
    padding: 15px 20px;
    border-radius: var(--radius);
    margin-bottom: 20px;
}

.alert-error {
    background: #fee;
    color: var(--color-danger);
    border: 1px solid var(--color-danger);
}

/* Plan Selector */
.plan-selector {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.plan-option {
    display: flex;
    align-items: flex-start;
    padding: 15px;
    border: 2px solid var(--color-border);
    border-radius: var(--radius);
    cursor: pointer;
    transition: all 0.2s;
}

.plan-option:hover {
    border-color: var(--color-primary);
}

.plan-option input {
    margin-right: 12px;
    margin-top: 3px;
}

.plan-option input:checked + .plan-label {
    color: var(--color-primary);
}

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

.plan-label small {
    color: var(--color-text-light);
    margin-top: 3px;
}

/* Success Page */
.success-section {
    padding: 80px 0;
    text-align: center;
}

.success-card {
    max-width: 500px;
    margin: 0 auto;
    background: var(--color-white);
    padding: 40px;
    border-radius: var(--radius);
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.success-icon {
    width: 80px;
    height: 80px;
    background: var(--color-success);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 40px;
    margin: 0 auto 20px;
}

.success-card h1 {
    margin-bottom: 10px;
}

.success-actions {
    display: flex;
    gap: 15px;
    justify-content: center;
    margin: 30px 0;
}

.success-note {
    color: var(--color-text-light);
    font-size: 0.9rem;
}

/* Account Page */
.account-section {
    padding: 60px 0;
}

.account-section h1 {
    margin-bottom: 30px;
}

.account-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}

.account-card {
    background: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 25px;
}

.account-card h3 {
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--color-border);
}

.account-detail {
    display: flex;
    justify-content: space-between;
    padding: 10px 0;
    border-bottom: 1px solid var(--color-border);
}

.account-detail:last-of-type {
    border-bottom: none;
}

.account-detail .label {
    color: var(--color-text-light);
}

.account-detail .value {
    font-weight: 500;
}

.status-active {
    color: var(--color-success);
}

.status-canceled, .status-past_due {
    color: var(--color-danger);
}

.account-form {
    margin-top: 20px;
}

.account-actions {
    display: flex;
    gap: 15px;
}

/* Dashboard */
.dashboard-section {
    padding: 60px 0;
}

.dashboard-header {
    margin-bottom: 40px;
}

.dashboard-header h1 {
    margin-bottom: 10px;
}

.tools-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
    margin-bottom: 50px;
}

.tool-card {
    display: block;
    background: var(--color-white);
    border: 2px solid var(--color-border);
    border-radius: var(--radius);
    padding: 30px;
    text-decoration: none;
    color: var(--color-text);
    transition: all 0.2s;
}

.tool-card:hover {
    border-color: var(--color-primary);
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
    transform: translateY(-2px);
}

.tool-icon {
    font-size: 40px;
    margin-bottom: 15px;
}

.tool-card h3 {
    color: var(--color-primary);
    margin-bottom: 10px;
}

.dashboard-templates {
    background: var(--color-bg);
    padding: 30px;
    border-radius: var(--radius);
    margin-bottom: 30px;
}

.dashboard-templates h2 {
    margin-bottom: 10px;
}

.dashboard-templates p {
    margin-bottom: 15px;
}

.dashboard-footer {
    display: flex;
    gap: 20px;
}

.dashboard-footer a {
    color: var(--color-text-light);
}

/* Tool Workspace */
.tool-section {
    padding: 40px 0;
}

.tool-header {
    margin-bottom: 30px;
}

.back-link {
    color: var(--color-text-light);
    text-decoration: none;
    display: inline-block;
    margin-bottom: 10px;
}

.back-link:hover {
    color: var(--color-primary);
}

.tool-workspace {
    background: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 40px;
    min-height: 400px;
}

.placeholder-message {
    text-align: center;
    padding: 60px 20px;
    color: var(--color-text-light);
}

.placeholder-message p {
    margin-bottom: 20px;
}

/* Templates teaser */
.templates-cta {
    text-align: center;
    margin-top: 40px;
    padding: 30px;
    background: var(--color-bg);
    border-radius: var(--radius);
}

.templates-cta p {
    margin-bottom: 15px;
}

.template-preview {
    margin-top: 15px;
    padding-top: 15px;
    border-top: 1px solid var(--color-border);
    font-size: 0.9rem;
    color: var(--color-text-light);
}

/* Ghost button */
.btn-ghost {
    background: transparent;
    color: var(--color-text-light);
    border: none;
}

.btn-ghost:hover {
    color: var(--color-primary);
}

/* Footer company */
.footer-company {
    font-size: 0.85rem;
    opacity: 0.7;
    margin-top: 5px;
}

/* =============================================================================
   Phase 2 Additions - Auth + App
   ============================================================================= */

/* Alerts */
.alert {
    padding: 15px 20px;
    border-radius: var(--radius);
    margin-bottom: 20px;
}

.alert-error {
    background: #fee;
    color: var(--color-danger);
    border: 1px solid var(--color-danger);
}

/* Plan Selector */
.plan-selector {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.plan-option {
    display: flex;
    align-items: flex-start;
    padding: 15px;
    border: 2px solid var(--color-border);
    border-radius: var(--radius);
    cursor: pointer;
    transition: all 0.2s;
}

.plan-option:hover {
    border-color: var(--color-primary);
}

.plan-option input {
    margin-right: 12px;
    margin-top: 3px;
}

.plan-option input:checked + .plan-label {
    color: var(--color-primary);
}

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

.plan-label small {
    color: var(--color-text-light);
    margin-top: 3px;
}

/* Success Page */
.success-section {
    padding: 80px 0;
    text-align: center;
}

.success-card {
    max-width: 500px;
    margin: 0 auto;
    background: var(--color-white);
    padding: 40px;
    border-radius: var(--radius);
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.success-icon {
    width: 80px;
    height: 80px;
    background: var(--color-success);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 40px;
    margin: 0 auto 20px;
}

.success-card h1 {
    margin-bottom: 10px;
}

.success-actions {
    display: flex;
    gap: 15px;
    justify-content: center;
    margin: 30px 0;
}

.success-note {
    color: var(--color-text-light);
    font-size: 0.9rem;
}

/* Account Page */
.account-section {
    padding: 60px 0;
}

.account-section h1 {
    margin-bottom: 30px;
}

.account-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}

.account-card {
    background: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 25px;
}

.account-card h3 {
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--color-border);
}

.account-detail {
    display: flex;
    justify-content: space-between;
    padding: 10px 0;
    border-bottom: 1px solid var(--color-border);
}

.account-detail:last-of-type {
    border-bottom: none;
}

.account-detail .label {
    color: var(--color-text-light);
}

.account-detail .value {
    font-weight: 500;
}

.status-active {
    color: var(--color-success);
}

.status-canceled, .status-past_due {
    color: var(--color-danger);
}

.account-form {
    margin-top: 20px;
}

.account-actions {
    display: flex;
    gap: 15px;
}

/* Dashboard */
.dashboard-section {
    padding: 60px 0;
}

.dashboard-header {
    margin-bottom: 40px;
}

.dashboard-header h1 {
    margin-bottom: 10px;
}

.tools-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
    margin-bottom: 50px;
}

.tool-card {
    display: block;
    background: var(--color-white);
    border: 2px solid var(--color-border);
    border-radius: var(--radius);
    padding: 30px;
    text-decoration: none;
    color: var(--color-text);
    transition: all 0.2s;
}

.tool-card:hover {
    border-color: var(--color-primary);
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
    transform: translateY(-2px);
}

.tool-icon {
    font-size: 40px;
    margin-bottom: 15px;
}

.tool-card h3 {
    color: var(--color-primary);
    margin-bottom: 10px;
}

.dashboard-templates {
    background: var(--color-bg);
    padding: 30px;
    border-radius: var(--radius);
    margin-bottom: 30px;
}

.dashboard-templates h2 {
    margin-bottom: 10px;
}

.dashboard-templates p {
    margin-bottom: 15px;
}

.dashboard-footer {
    display: flex;
    gap: 20px;
}

.dashboard-footer a {
    color: var(--color-text-light);
}

/* Tool Workspace */
.tool-section {
    padding: 40px 0;
}

.tool-header {
    margin-bottom: 30px;
}

.back-link {
    color: var(--color-text-light);
    text-decoration: none;
    display: inline-block;
    margin-bottom: 10px;
}

.back-link:hover {
    color: var(--color-primary);
}

.tool-workspace {
    background: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 40px;
    min-height: 400px;
}

.placeholder-message {
    text-align: center;
    padding: 60px 20px;
    color: var(--color-text-light);
}

.placeholder-message p {
    margin-bottom: 20px;
}

/* Templates teaser */
.templates-cta {
    text-align: center;
    margin-top: 40px;
    padding: 30px;
    background: var(--color-bg);
    border-radius: var(--radius);
}

.templates-cta p {
    margin-bottom: 15px;
}

.template-preview {
    margin-top: 15px;
    padding-top: 15px;
    border-top: 1px solid var(--color-border);
    font-size: 0.9rem;
    color: var(--color-text-light);
}

/* Ghost button */
.btn-ghost {
    background: transparent;
    color: var(--color-text-light);
    border: none;
}

.btn-ghost:hover {
    color: var(--color-primary);
}

/* Footer company */
.footer-company {
    font-size: 0.85rem;
    opacity: 0.7;
    margin-top: 5px;
}