/**
 * Main styles - Layout et pages
 */

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

html {
    font-size: 16px;
}

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

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

/* Header */
.site-header {
    background-color: var(--insuffle-blue);
    color: white;
    padding: var(--spacing-lg) 0;
    box-shadow: var(--shadow-md);
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo h1 {
    font-family: var(--font-heading);
    font-size: 2rem;
    color: white;
    margin: 0;
}

.logo-subtitle {
    display: block;
    font-size: 0.875rem;
    color: var(--insuffle-yellow);
    margin-top: -4px;
}

.header-nav {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
}

.project-code {
    background-color: rgba(255, 255, 255, 0.2);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-full);
    font-size: 0.875rem;
}

/* Footer */
.site-footer {
    background-color: var(--gray-900);
    color: var(--gray-300);
    padding: var(--spacing-xxl) 0 var(--spacing-lg);
    margin-top: var(--spacing-xxl);
}

.footer-cta {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.footer-cta h3 {
    color: white;
    font-family: var(--font-heading);
    font-size: 1.5rem;
    margin-bottom: var(--spacing-md);
}

.footer-cta p {
    font-size: 1.125rem;
    margin-bottom: var(--spacing-lg);
}

.footer-buttons {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
}

.footer-divider {
    border: none;
    border-top: 2px solid var(--insuffle-yellow);
    margin: var(--spacing-xl) 0;
}

.footer-info {
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

.footer-logo {
    margin-bottom: var(--spacing-md);
}

.footer-logo-img {
    height: 32px;
    width: auto;
    display: inline-block;
}

.footer-info p {
    margin-bottom: var(--spacing-xs);
}

.footer-links {
    text-align: center;
    margin-bottom: var(--spacing-md);
}

.footer-links a {
    color: var(--insuffle-yellow);
    text-decoration: none;
    margin: 0 var(--spacing-sm);
}

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

.footer-copyright {
    text-align: center;
    font-size: 0.875rem;
    color: var(--gray-500);
}

/* Home Page */
.home-hero {
    background: linear-gradient(135deg, var(--insuffle-blue) 0%, var(--insuffle-blue-light) 100%);
    color: white;
    padding: var(--spacing-xxl) 0;
    text-align: center;
}

.hero-title {
    font-family: var(--font-heading);
    font-size: 3rem;
    margin-bottom: var(--spacing-md);
}

.hero-subtitle {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-xl);
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.hero-actions {
    margin-bottom: var(--spacing-xl);
}

.hero-or {
    margin: var(--spacing-lg) 0;
    position: relative;
}

.hero-or::before,
.hero-or::after {
    content: '';
    position: absolute;
    top: 50%;
    width: 40%;
    height: 2px;
    background-color: rgba(255, 255, 255, 0.3);
}

.hero-or::before {
    left: 0;
}

.hero-or::after {
    right: 0;
}

.hero-or span {
    background-color: transparent;
    padding: 0 var(--spacing-md);
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.access-existing {
    max-width: 500px;
    margin: 0 auto;
}

/* Home Features */
.home-features {
    padding: var(--spacing-xxl) 0;
}

.home-features h2 {
    font-family: var(--font-heading);
    color: var(--insuffle-blue);
    text-align: center;
    font-size: 2rem;
    margin-bottom: var(--spacing-xl);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
}

.feature-card {
    padding: var(--spacing-lg);
    background-color: white;
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-lg);
    text-align: center;
    transition: all var(--transition-base);
}

.feature-card:hover {
    border-color: var(--insuffle-blue);
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
}

.feature-icon {
    font-size: 3rem;
    margin-bottom: var(--spacing-md);
}

.feature-card h3 {
    font-family: var(--font-heading);
    color: var(--insuffle-blue);
    margin-bottom: var(--spacing-sm);
}

/* Home Method */
.home-method {
    padding: var(--spacing-xxl) 0;
    background-color: var(--gray-100);
}

.home-method h2 {
    font-family: var(--font-heading);
    color: var(--insuffle-blue);
    text-align: center;
    font-size: 2rem;
    margin-bottom: var(--spacing-xl);
}

.method-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-md);
}

.method-step {
    background-color: white;
    padding: var(--spacing-lg);
    border-radius: var(--radius-md);
    text-align: center;
    border: 2px solid var(--insuffle-yellow);
}

.step-number {
    width: 50px;
    height: 50px;
    background-color: var(--insuffle-blue);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-heading);
    font-size: 1.5rem;
    margin: 0 auto var(--spacing-md);
}

.method-step h3 {
    font-family: var(--font-heading);
    color: var(--insuffle-blue);
    margin-bottom: var(--spacing-sm);
    font-size: 1rem;
}

.method-step p {
    font-size: 0.875rem;
    color: var(--gray-600);
}

/* Project Page */
.project-container {
    display: flex;
    min-height: calc(100vh - 64px); /* Header height */
}

.project-sidebar {
    width: 280px;
    background-color: var(--gray-900);
    color: white;
    padding: var(--spacing-lg);
    position: sticky;
    top: 64px; /* Header height */
    height: calc(100vh - 64px);
    overflow-y: auto;
}

.sidebar-header {
    margin-bottom: var(--spacing-lg);
}

.sidebar-header h2 {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    margin-bottom: var(--spacing-md);
}

.save-indicator {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-size: 0.875rem;
    color: var(--success);
}

.save-indicator.saving {
    color: var(--warning);
}

.phase-nav {
    margin-bottom: var(--spacing-xl);
}

.phase-nav-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    width: 100%;
    padding: var(--spacing-md);
    background-color: transparent;
    border: none;
    border-left: 4px solid transparent;
    color: var(--gray-400);
    cursor: pointer;
    transition: all var(--transition-base);
    text-align: left;
}

.phase-nav-item:hover {
    background-color: var(--gray-800);
    color: white;
}

.phase-nav-item.active {
    background-color: var(--insuffle-blue);
    border-left-color: var(--insuffle-yellow);
    color: white;
}

.phase-number {
    width: 32px;
    height: 32px;
    background-color: var(--gray-700);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
}

.phase-nav-item.active .phase-number {
    background-color: var(--insuffle-yellow);
    color: var(--insuffle-blue);
}

.phase-name {
    flex: 1;
    font-size: 0.875rem;
}

.sidebar-collaborators {
    margin-bottom: var(--spacing-lg);
}

.sidebar-collaborators h3 {
    font-size: 1rem;
    margin-bottom: var(--spacing-md);
}

.sidebar-collaborators ul {
    list-style: none;
}

.sidebar-collaborators li {
    padding: var(--spacing-xs) 0;
    font-size: 0.875rem;
    color: var(--gray-300);
}

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

.project-content {
    flex: 1;
    padding: var(--spacing-xl);
    background-color: white;
}

/* Phase Panel */
.phase-panel {
    display: none;
}

.phase-panel.active {
    display: block;
}

.phase-header {
    margin-bottom: var(--spacing-xl);
    padding-bottom: var(--spacing-lg);
    border-bottom: 3px solid var(--insuffle-yellow);
}

.phase-header h2 {
    font-family: var(--font-heading);
    color: var(--insuffle-blue);
    font-size: 2rem;
    margin-bottom: var(--spacing-sm);
}

.phase-description {
    color: var(--gray-600);
    font-size: 1.125rem;
    margin-bottom: var(--spacing-md);
}

/* Meta Form */
.meta-form {
    max-width: 900px;
}

/* Canvas */
.canvas-container {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-lg);
    margin-top: var(--spacing-lg);
}

.canvas-column {
    background-color: var(--gray-100);
    border-radius: var(--radius-md);
    padding: var(--spacing-md);
    min-height: 500px;
}

.column-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-md);
    border-bottom: 2px solid var(--gray-300);
}

.column-header h3 {
    font-family: var(--font-heading);
    color: var(--insuffle-blue);
    font-size: 1.1rem;
}

.column-content {
    min-height: 400px;
}

.postits-area {
    /* Styles for post-its area */
}

/* Risk Matrix */
.risk-matrix-container {
    margin-top: var(--spacing-lg);
    position: relative;
}

.matrix-labels {
    margin-bottom: var(--spacing-lg);
}

.y-axis-label {
    position: absolute;
    left: -60px;
    top: 50%;
    transform: rotate(-90deg);
    transform-origin: center;
    font-weight: 700;
    color: var(--insuffle-blue);
}

.x-axis-label {
    text-align: center;
    font-weight: 700;
    color: var(--insuffle-blue);
    margin-top: var(--spacing-md);
}

.risk-matrix {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
}

.matrix-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    grid-template-rows: repeat(5, 1fr);
    gap: 4px;
    min-height: 500px;
    background-color: var(--gray-200);
    padding: var(--spacing-sm);
    border-radius: var(--radius-md);
}

.matrix-cell {
    background-color: white;
    border: 1px solid var(--gray-300);
    min-height: 100px;
    position: relative;
}

.btn-add-risk {
    margin-top: var(--spacing-lg);
}

.risks-legend {
    display: flex;
    gap: var(--spacing-lg);
    justify-content: center;
    margin-top: var(--spacing-lg);
}

.legend-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-size: 0.875rem;
}

.legend-color {
    width: 24px;
    height: 24px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--gray-400);
}

.legend-color.risk-low { background-color: var(--risk-low); }
.legend-color.risk-medium { background-color: var(--risk-medium); }
.legend-color.risk-high { background-color: var(--risk-high); }
.legend-color.risk-critical { background-color: var(--risk-critical); }

/* Risk Items */
.risk-item {
    background: white;
    padding: 8px;
    margin-bottom: 6px;
    border-radius: 6px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    font-size: 0.85rem;
    position: relative;
    cursor: pointer;
    transition: all 0.2s ease;
}

.risk-item:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.15);
}

.risk-content {
    display: block;
    margin-bottom: 4px;
    color: var(--gray-800);
    line-height: 1.3;
}

.risk-score {
    display: inline-block;
    background: var(--insuffle-blue);
    color: white;
    padding: 2px 8px;
    border-radius: 10px;
    font-size: 0.75rem;
    font-weight: 600;
}

.risk-actions {
    position: absolute;
    top: 4px;
    right: 4px;
    display: none;
    gap: 4px;
}

.risk-item:hover .risk-actions {
    display: flex;
}

.risk-action-btn {
    background: white;
    border: 1px solid var(--gray-300);
    border-radius: 4px;
    padding: 4px 8px;
    cursor: pointer;
    font-size: 0.9rem;
    transition: all 0.2s ease;
}

.risk-action-btn:hover {
    background: var(--insuffle-yellow);
    border-color: var(--insuffle-yellow);
    transform: scale(1.1);
}

/* Cursors */
.cursors-container {
    max-width: 900px;
}

/* Responsive */
@media (max-width: 1024px) {
    .project-container {
        flex-direction: column;
    }

    .project-sidebar {
        width: 100%;
        height: auto;
        position: static;
    }

    .canvas-container {
        grid-template-columns: 1fr;
    }

    .form-row {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .hero-title {
        font-size: 2rem;
    }

    .features-grid {
        grid-template-columns: 1fr;
    }

    .method-steps {
        grid-template-columns: 1fr;
    }

    .footer-buttons {
        flex-direction: column;
    }
}

/* ========================================
   REAL-TIME SYNC & NOTIFICATIONS
   ======================================== */

/* Sync Toast Notifications */
.sync-toast {
    position: fixed;
    bottom: 80px;
    right: 20px;
    background: white;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    padding: var(--spacing-md) var(--spacing-lg);
    z-index: 10000;
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    pointer-events: none;
    border-left: 4px solid var(--insuffle-blue);
}

.sync-toast.show {
    opacity: 1;
    transform: translateY(0);
}

.sync-toast-content {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.sync-toast-icon {
    font-size: 1.25rem;
    animation: rotate 1s linear infinite;
}

@keyframes rotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.sync-toast-message {
    font-size: var(--text-sm);
    font-weight: var(--font-medium);
    color: var(--insuffle-black);
}

/* Sync Indicator - Minimal & Discrete (Notion-style) */
.sync-indicator-minimal {
    position: fixed;
    bottom: 20px;
    right: 20px;
    display: flex;
    align-items: center;
    gap: 8px;
    background: white;
    border: 1px solid #E5E7EB;
    border-radius: 20px;
    padding: 6px 12px 6px 10px;
    font-size: 13px;
    color: #6B7280;
    font-weight: 500;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    z-index: 1000;
    opacity: 0.6;
    transition: all 0.2s ease;
    pointer-events: none;
}

.sync-indicator-minimal:hover {
    opacity: 1;
}

.sync-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #10B981;
    animation: syncPulse 2s ease-in-out infinite;
}

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

.sync-dot.syncing {
    background: #3B82F6;
    animation: syncSpin 1s linear infinite;
}

@keyframes syncSpin {
    0% { transform: rotate(0deg) scale(1); }
    50% { transform: rotate(180deg) scale(1.2); }
    100% { transform: rotate(360deg) scale(1); }
}

.sync-dot.error {
    background: #EF4444;
    animation: none;
}

.sync-text {
    white-space: nowrap;
    user-select: none;
}

/* Responsive sync toast positioning */
@media (max-width: 768px) {
    .sync-toast {
        right: 10px;
        left: 10px;
        bottom: 80px;
    }

    .sync-indicator-minimal {
        bottom: 10px;
        right: 10px;
    }
}

/* Feedback widget - stays in bottom right corner */
.feedback-widget {
    bottom: 70px; /* Above sync indicator */
}