/* 
 * GenogramApp Free Maker — Styles
 * Copyright Orvian SASU
 */

/* ========================================
   CSS Variables
   ======================================== */
:root {
    /* Colors */
    --color-bg: #f8f9fa;
    --color-surface: #ffffff;
    --color-text: #1a1a1a;
    --color-text-secondary: #5a5a5a;
    --color-text-muted: #8a8a8a;
    --color-border: #e0e0e0;
    --color-border-light: #f0f0f0;
    
    /* Brand */
    --color-primary: #2563eb;
    --color-primary-hover: #1d4ed8;
    --color-primary-light: #dbeafe;
    
    /* Actions */
    --color-success: #059669;
    --color-danger: #dc2626;
    --color-danger-light: #fee2e2;
    
    /* Banner */
    --color-banner-bg: #0f0f0f;
    --color-banner-text: #ffffff;
    --color-banner-cta: #fbbf24;
    
    /* Spacing */
    --header-height: 56px;
    --banner-height: 52px;
    --toolbar-height: 52px;
    
    /* Typography */
    --font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    --font-mono: "SF Mono", Monaco, "Cascadia Code", monospace;
    
    /* Transitions */
    --transition-fast: 120ms ease;
    --transition-normal: 200ms ease;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
    --shadow-md: 0 4px 12px rgba(0,0,0,0.08);
    --shadow-lg: 0 8px 24px rgba(0,0,0,0.12);
    
    /* Border radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
}

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

html, body {
    height: 100%;
    overflow: hidden;
}

body {
    font-family: var(--font-family);
    font-size: 14px;
    line-height: 1.5;
    color: var(--color-text);
    background: var(--color-bg);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

button {
    font-family: inherit;
    font-size: inherit;
    border: none;
    background: none;
    cursor: pointer;
    color: inherit;
}

button:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

a {
    color: inherit;
    text-decoration: none;
}

/* ========================================
   Mobile Blocker - App Promotion
   ======================================== */
.mobile-blocker {
    position: fixed;
    inset: 0;
    z-index: 9999;
    display: none;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    padding: 24px;
    overflow-y: auto;
}

.mobile-blocker.active {
    display: flex;
}

.blocker-content {
    text-align: center;
    max-width: 380px;
    padding: 20px 0;
}

.blocker-icon {
    color: var(--color-primary);
    margin-bottom: 20px;
}

.blocker-title {
    font-size: 22px;
    font-weight: 700;
    margin-bottom: 10px;
    color: var(--color-text);
}

.blocker-message {
    font-size: 15px;
    color: var(--color-text-secondary);
    margin-bottom: 24px;
    line-height: 1.5;
}

.blocker-hint {
    font-size: 14px;
    color: var(--color-text-muted);
    margin-bottom: 32px;
}

/* App Promo Card */
.blocker-app-promo {
    background: white;
    border-radius: 16px;
    padding: 24px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    margin-bottom: 24px;
}

.app-promo-badge {
    display: inline-block;
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.05em;
    color: var(--color-success);
    background: #d1fae5;
    padding: 4px 10px;
    border-radius: 20px;
    margin-bottom: 12px;
}

.app-promo-title {
    font-size: 18px;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: 16px;
}

.app-promo-features {
    list-style: none;
    text-align: left;
    margin-bottom: 20px;
}

.app-promo-features li {
    font-size: 14px;
    color: var(--color-text-secondary);
    padding: 6px 0;
    border-bottom: 1px solid var(--color-border-light);
}

.app-promo-features li:last-child {
    border-bottom: none;
}

.app-promo-cta {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    width: 100%;
    padding: 14px 20px;
    font-size: 15px;
    font-weight: 600;
    color: white;
    background: #000000;
    border-radius: 12px;
    transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.app-promo-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.2);
}

.app-promo-cta:active {
    transform: scale(0.98);
}

.app-promo-hint {
    font-size: 12px;
    color: var(--color-text-muted);
    margin-top: 12px;
}

/* Divider */
.blocker-divider {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 20px;
    color: var(--color-text-muted);
    font-size: 13px;
}

.blocker-divider::before,
.blocker-divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--color-border);
}

.blocker-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--color-primary);
    font-size: 14px;
    font-weight: 500;
    padding: 10px 16px;
    border-radius: var(--radius-md);
    transition: background var(--transition-fast);
}

.blocker-link:hover {
    background: var(--color-primary-light);
}

/* ========================================
   App Container
   ======================================== */
.app-container {
    display: flex;
    flex-direction: column;
    height: 100%;
    background: var(--color-bg);
}

.app-container.hidden {
    display: none;
}

/* ========================================
   Header
   ======================================== */
.header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: var(--header-height);
    padding: 0 20px;
    background: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
    flex-shrink: 0;
}

.header-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-shrink: 0;
}

.brand-name {
    font-size: 18px;
    font-weight: 600;
    letter-spacing: -0.02em;
    color: var(--color-text);
}

.brand-badge {
    font-size: 11px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--color-text-muted);
    background: var(--color-border-light);
    padding: 3px 8px;
    border-radius: 4px;
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-shrink: 0;
}

.header-center {
    flex: 1;
    display: flex;
    justify-content: center;
    padding: 0 16px;
    min-width: 0;
}

.privacy-badge {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 11px;
    color: var(--color-text-secondary);
    background: var(--color-border-light);
    padding: 6px 14px;
    border-radius: 20px;
    max-width: 100%;
}

.privacy-icon {
    flex-shrink: 0;
}

.privacy-text {
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.btn-header {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    color: var(--color-text-secondary);
    border-radius: var(--radius-sm);
    transition: background var(--transition-fast), color var(--transition-fast);
}

.btn-header:hover {
    background: var(--color-border-light);
    color: var(--color-text);
}

/* ========================================
   Main Content
   ======================================== */
.main-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

/* ========================================
   Toolbar
   ======================================== */
.toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: var(--toolbar-height);
    padding: 0 16px;
    background: var(--color-surface);
    border-bottom: 1px solid var(--color-border-light);
    flex-shrink: 0;
}

.toolbar-group {
    display: flex;
    align-items: center;
    gap: 8px;
}

.toolbar-group-right {
    margin-left: auto;
}

.btn-toolbar {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 14px;
    font-size: 13px;
    font-weight: 500;
    border-radius: var(--radius-md);
    transition: all var(--transition-fast), transform 0.1s ease;
}

.btn-toolbar svg {
    flex-shrink: 0;
}

.btn-primary-action {
    background: var(--color-text);
    color: var(--color-surface);
}

.btn-primary-action:hover {
    background: #333;
}

.btn-primary-action:active {
    transform: scale(0.97);
}

.btn-secondary {
    color: var(--color-text-secondary);
    background: var(--color-border-light);
}

.btn-secondary:hover {
    background: var(--color-border);
    color: var(--color-text);
}

.btn-secondary:active {
    transform: scale(0.97);
}

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

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

.btn-export:active {
    transform: scale(0.97);
}

/* ========================================
   Canvas Container
   ======================================== */
.canvas-container {
    flex: 1;
    position: relative;
    overflow: hidden;
    background: var(--color-surface);
    margin: 16px;
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border);
    box-shadow: var(--shadow-sm);
}

.genogram-canvas {
    width: 100%;
    height: 100%;
    display: block;
}

/* ========================================
   SVG Nodes
   ======================================== */
.person-node {
    cursor: pointer;
    transition: filter 0.15s ease;
}

.person-node:hover .person-shape {
    filter: drop-shadow(0 2px 6px rgba(0,0,0,0.18));
}

.person-node.dragging {
    cursor: grabbing;
    opacity: 0.85;
    z-index: 100;
}

.person-node.dragging .person-shape {
    filter: drop-shadow(0 6px 12px rgba(0,0,0,0.25));
}

.person-node.just-dropped {
    animation: dropBounce 0.2s ease-out;
}

@keyframes dropBounce {
    0% { transform: scale(1.05); }
    50% { transform: scale(0.98); }
    100% { transform: scale(1); }
}

.person-shape {
    transition: filter 0.15s ease;
}

.person-hit-area {
    cursor: pointer;
}

.person-name,
.person-age {
    pointer-events: none;
    user-select: none;
}

/* Dragging body state */
body.is-dragging {
    cursor: grabbing !important;
    user-select: none;
}

body.is-dragging * {
    cursor: grabbing !important;
}

/* ========================================
   Empty State
   ======================================== */
.empty-state {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    pointer-events: none;
}

.empty-state.hidden {
    display: none;
}

.empty-icon {
    color: var(--color-border);
    margin-bottom: 16px;
}

.empty-title {
    font-size: 16px;
    font-weight: 500;
    color: var(--color-text-secondary);
    margin-bottom: 4px;
}

.empty-hint {
    font-size: 14px;
    color: var(--color-text-muted);
}

/* ========================================
   Canvas Hint
   ======================================== */
.canvas-hint {
    position: absolute;
    bottom: 16px;
    left: 50%;
    transform: translateX(-50%);
    font-size: 12px;
    color: var(--color-text-muted);
    background: var(--color-surface);
    padding: 6px 12px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--color-border-light);
    pointer-events: none;
    opacity: 0.8;
}

.canvas-hint.hidden {
    display: none;
}

/* ========================================
   Bottom Banner
   ======================================== */
.bottom-banner {
    background: var(--color-primary);
    color: var(--color-banner-text);
    flex-shrink: 0;
}

.banner-content {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    height: var(--banner-height);
    padding: 0 20px;
}

.banner-text {
    font-size: 13px;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
    justify-content: center;
}

.banner-highlight {
    font-weight: 700;
}

.banner-separator {
    opacity: 0.7;
}

.banner-cta {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    font-size: 13px;
    font-weight: 700;
    color: var(--color-primary);
    background: white;
    border-radius: var(--radius-md);
    transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.banner-cta:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

/* ========================================
   Context Menu
   ======================================== */
.context-menu {
    position: fixed;
    z-index: 1000;
    min-width: 180px;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    padding: 6px;
    opacity: 0;
    transform: scale(0.95);
    transition: opacity var(--transition-fast), transform var(--transition-fast);
}

.context-menu.visible {
    opacity: 1;
    transform: scale(1);
}

.context-menu[hidden] {
    display: none;
}

.context-menu-header {
    padding: 8px 10px 6px;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--color-text-muted);
}

.context-menu-section {
    display: flex;
    flex-direction: column;
}

.context-menu-divider {
    height: 1px;
    background: var(--color-border-light);
    margin: 6px 0;
}

.context-menu-item {
    display: flex;
    align-items: center;
    gap: 10px;
    width: 100%;
    padding: 8px 10px;
    font-size: 13px;
    color: var(--color-text);
    border-radius: var(--radius-sm);
    text-align: left;
    transition: background var(--transition-fast);
}

.context-menu-item:hover {
    background: var(--color-border-light);
}

.context-menu-item svg {
    color: var(--color-text-secondary);
    flex-shrink: 0;
}

.context-menu-item-danger {
    color: var(--color-danger);
}

.context-menu-item-danger svg {
    color: var(--color-danger);
}

.context-menu-item-danger:hover {
    background: var(--color-danger-light);
}

/* ========================================
   Modal
   ======================================== */
.modal-overlay {
    position: fixed;
    inset: 0;
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.4);
    backdrop-filter: blur(4px);
    opacity: 0;
    transition: opacity var(--transition-normal);
}

.modal-overlay.visible {
    opacity: 1;
}

.modal-overlay[hidden] {
    display: none;
}

.modal-content {
    background: var(--color-surface);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    max-width: 400px;
    width: calc(100% - 48px);
    max-height: calc(100% - 48px);
    overflow: auto;
    transform: translateY(8px);
    transition: transform var(--transition-normal);
}

.modal-overlay.visible .modal-content {
    transform: translateY(0);
}

.modal-header {
    padding: 20px 24px 0;
}

.modal-title {
    font-size: 18px;
    font-weight: 600;
    color: var(--color-text);
}

.modal-body {
    padding: 16px 24px 24px;
}

.modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: 8px;
    padding: 0 24px 20px;
}

/* Form elements in modals */
.form-group {
    margin-bottom: 16px;
}

.form-label {
    display: block;
    font-size: 13px;
    font-weight: 500;
    color: var(--color-text-secondary);
    margin-bottom: 6px;
}

.form-input {
    width: 100%;
    padding: 10px 12px;
    font-size: 14px;
    font-family: inherit;
    color: var(--color-text);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-input:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px var(--color-primary-light);
}

.form-select {
    width: 100%;
    padding: 10px 12px;
    font-size: 14px;
    font-family: inherit;
    color: var(--color-text);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: border-color var(--transition-fast);
}

.form-select:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px var(--color-primary-light);
}

/* Checkbox styling */
.form-checkbox {
    margin-bottom: 16px;
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
    font-size: 14px;
    color: var(--color-text);
}

.checkbox-label input[type="checkbox"] {
    width: 18px;
    height: 18px;
    accent-color: var(--color-primary);
    cursor: pointer;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 10px 18px;
    font-size: 14px;
    font-weight: 500;
    border-radius: var(--radius-md);
    transition: all var(--transition-fast), transform 0.1s ease;
}

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

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

.btn-primary:active {
    transform: scale(0.97);
}

.btn-ghost {
    color: var(--color-text-secondary);
}

.btn-ghost:hover {
    background: var(--color-border-light);
    color: var(--color-text);
}

.btn-ghost:active {
    transform: scale(0.97);
}

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

.btn-danger:hover {
    background: #b91c1c;
}

.btn-danger:active {
    transform: scale(0.97);
}

.btn-large {
    padding: 14px 24px;
    font-size: 15px;
    width: 100%;
    justify-content: center;
}

/* Conversion Bridge Styles */
.conversion-features {
    background: var(--color-border-light);
    border-radius: var(--radius-md);
    padding: 16px;
    margin-bottom: 20px;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 8px 0;
    font-size: 14px;
    color: var(--color-text-secondary);
}

.feature-item:not(:last-child) {
    border-bottom: 1px solid var(--color-border);
}

.feature-icon {
    font-size: 16px;
    width: 24px;
    text-align: center;
}

.conversion-cta {
    text-align: center;
    padding: 16px 0;
}

/* ========================================
   Utility Classes
   ======================================== */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* ========================================
   Responsive — Tablet
   ======================================== */
@media (max-width: 1100px) {
    .privacy-text {
        display: none;
    }
    
    .privacy-badge::after {
        content: 'Private — no tracking';
        white-space: nowrap;
    }
}

@media (max-width: 900px) {
    .banner-text {
        font-size: 12px;
    }
    
    .btn-toolbar span {
        display: none;
    }
    
    .btn-export span {
        display: inline;
    }
    
    .privacy-badge {
        font-size: 10px;
        padding: 4px 10px;
    }
}

@media (max-width: 700px) {
    .header-center {
        display: none;
    }
}

/* Copyright Orvian SASU */
