style.css

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

body {
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
    background-color: var(--bg-secondary);
    color: var(--text-primary);
    line-height: 1.5;
    min-height: 100vh;
    padding: 20px;
}

.container {
    max-width: 1280px;
    margin: 2rem auto;
    padding: 2rem;
    background-color: var(--bg-primary);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
}

h1 {
    text-align: center;
    color: #333;
    margin-bottom: 30px;
}

/* Form Stilleri */
#planner-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin-bottom: 30px;
}

.form-group {
    display: flex;
    gap: 15px;
}

.form-group > * {
    flex: 1;
}

.time-group {
    display: flex;
    align-items: center;
    gap: 10px;
}

.time-group input[type="time"] {
    min-width: 120px;
    padding: 8px;
}

.time-group label {
    min-width: 80px;
    color: #333;
    font-size: 14px;
}

input, select, textarea {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    background-color: var(--bg-primary);
    transition: all 0.2s;
}

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

textarea {
    width: 100%;
    min-height: 100px;
    resize: vertical;
}

/* Buton Stilleri */
button {
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius-md);
    font-weight: 500;
    transition: all 0.2s;
}

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

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

.add-subtask-btn {
    background-color: #2196F3;
    color: white;
}

.add-subtask-btn:hover {
    background-color: #1976D2;
}

/* Alt Görev Stilleri */
#subtasks-container {
    border: 1px solid #ddd;
    padding: 15px;
    border-radius: 5px;
}

.subtask-item {
    display: flex;
    gap: 10px;
    margin-bottom: 10px;
}

.subtask-input {
    flex: 1;
}

#subtasks-container {
    margin-top: 15px;
    padding: 15px;
    border: 1px solid #eee;
    border-radius: 5px;
}

#subtasks-container button {
    margin-bottom: 15px;
}

.delete-btn {
    background-color: #ff4757;
    padding: 8px 15px;
}

.delete-btn:hover {
    background-color: #ff6b81;
}

/* Arama ve Filtreleme */
.search-filter-container {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 15px;
    margin-bottom: 30px;
}

/* Zihin Haritası */
.mind-map {
    background-color: var(--bg-primary);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    padding: 1.5rem;
}

.map-controls {
    display: flex;
    gap: 10px;
    margin-bottom: 20px;
}

#mind-map-container {
    width: 100%;
    height: 500px;
    border: 1px solid #eee;
    border-radius: 5px;
    overflow: hidden;
}

/* D3.js Stilleri */
.node circle {
    fill: #fff;
    stroke: #4CAF50;
    stroke-width: 2px;
}

.node text {
    font-size: 12px;
}

.link {
    fill: none;
    stroke: #ccc;
    stroke-width: 2px;
}

/* Responsive Tasarım */
@media (max-width: 768px) {
    .form-group {
        flex-direction: column;
    }
    
    .search-filter-container {
        grid-template-columns: 1fr;
    }
}

/* Plans List Styles */
.plans-list-container {
    margin-top: 30px;
    background: #fff;
    border-radius: 10px;
    padding: 20px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

.plans-list-container h2 {
    margin-bottom: 20px;
    color: #333;
}

.plans-list-header {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr 1fr 1fr;
    gap: 15px;
    padding: 15px;
    background-color: #f8f9fa;
    border-radius: 5px;
    font-weight: bold;
    margin-bottom: 10px;
}

.header-item {
    color: #555;
}

#plans-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.plan-item {
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    transition: transform 0.2s, box-shadow 0.2s;
    margin-bottom: 10px;
    overflow: hidden;
}

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

.plan-row {
    display: grid;
    grid-template-columns: 3fr 1fr 1fr 1fr auto;
    gap: 15px;
    padding: 15px;
    align-items: center;
}

.plan-info {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.plan-title-group {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.plan-title-group h3 {
    margin: 0;
    font-size: 16px;
    color: #333;
}

.plan-meta {
    display: flex;
    gap: 10px;
    align-items: center;
    flex-wrap: wrap;
}

.time-details {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}

.time-detail {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    font-size: 13px;
    color: #666;
}

.tag {
    background-color: var(--bg-secondary);
    padding: 0.25rem 0.75rem;
    border-radius: 9999px;
    font-size: 0.875rem;
    color: var(--text-secondary);
    font-weight: 500;
}

.subtasks-count {
    color: #666;
    font-size: 13px;
    display: inline-flex;
    align-items: center;
    gap: 5px;
    cursor: help;
}

.priority-badge {
    padding: 0.25rem 0.75rem;
    border-radius: 9999px;
    font-weight: 500;
}

.priority-high { 
    background-color: #fee2e2; 
    color: #dc2626;
}

.priority-medium { 
    background-color: #fef3c7; 
    color: #d97706;
}

.priority-low { 
    background-color: #dcfce7; 
    color: #16a34a;
}

.status-badge {
    padding: 0.25rem 0.75rem;
    border-radius: 9999px;
    font-weight: 500;
}

.status-pending {
    background-color: #fef3c7;
    color: #d97706;
}

.status-completed {
    background-color: #dcfce7;
    color: #16a34a;
}

.plan-actions {
    display: flex;
    gap: 5px;
}

.action-btn {
    padding: 0.5rem;
    border-radius: var(--radius-md);
    color: var(--text-secondary);
    background-color: var(--bg-secondary);
}

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

.edit-btn { background-color: #2196F3; }
.delete-btn { background-color: #ff4757; }
.complete-btn { background-color: #4CAF50; }

.plan-notes {
    padding: 10px 15px;
    background-color: #f8f9fa;
    font-size: 13px;
    color: #666;
    border-top: 1px solid #eee;
}

/* Responsive tasarım */
@media (max-width: 768px) {
    .plan-row {
        grid-template-columns: 1fr;
        gap: 10px;
    }
    
    .plan-actions {
        justify-content: flex-start;
    }
}

/* Modal Styles */
.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0,0,0,0.5);
}

.modal-content {
    background-color: var(--bg-primary);
    margin: 5% auto;
    padding: 2rem;
    border-radius: var(--radius-lg);
    width: 80%;
    max-width: 800px;
    position: relative;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: var(--shadow-md);
}

.close {
    position: absolute;
    right: 20px;
    top: 10px;
    font-size: 28px;
    font-weight: bold;
    cursor: pointer;
    color: #666;
}

.close:hover {
    color: #333;
}

.modal h2 {
    margin-bottom: 20px;
    color: #333;
}

/* Plan detayları için stiller */
.plan-item {
    flex-direction: column;
    padding: 15px;
}

.plan-main {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr 1fr 1fr;
    gap: 15px;
    align-items: center;
}

.plan-details {
    margin-top: 15px;
    padding: 15px;
    background-color: #fff;
    border-radius: 5px;
    border: 1px solid #eee;
}

.tags {
    margin-bottom: 8px;
}

.tag {
    background-color: #e9ecef;
    padding: 2px 8px;
    border-radius: 12px;
    margin-right: 5px;
    font-size: 12px;
    color: #666;
}

.notes {
    margin-bottom: 8px;
    color: #666;
    line-height: 1.4;
}

.subtasks {
    margin-top: 8px;
}

.subtasks ul {
    margin-top: 5px;
    padding-left: 20px;
}

.subtasks li {
    margin-bottom: 3px;
    color: #666;
}

/* D3.js node stilleri */
.node circle {
    transition: all 0.3s;
}

.node:hover circle {
    transform: scale(1.2);
    fill: var(--primary-color);
}

.link {
    fill: none;
    stroke: #ccc;
    stroke-width: 1.5px;
}

/* Zaman bilgileri için stiller */
.time-info {
    display: flex;
    gap: 20px;
    margin-bottom: 12px;
    flex-wrap: wrap;
}

.time-detail {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 4px 8px;
    background-color: #f8f9fa;
    border-radius: 5px;
    font-size: 13px;
    color: #555;
}

.time-detail i {
    color: #666;
    font-size: 14px;
}

.time-detail.reminder {
    background-color: #fff3cd;
    color: #856404;
}

.time-detail.reminder i {
    color: #856404;
}

/* Mind Map Styles */
.link {
    fill: none;
    stroke: #ccc;
    stroke-width: 1.5px;
    transition: stroke 0.3s;
}

.node circle {
    transition: r 0.3s, fill 0.3s;
    cursor: pointer;
}

.node-text {
    font-family: 'Arial', sans-serif;
    pointer-events: none;
}

.mindmap-tooltip {
    position: absolute;
    padding: 8px 12px;
    background: rgba(0, 0, 0, 0.8);
    color: white;
    border-radius: 6px;
    font-size: 12px;
    pointer-events: none;
    z-index: 1000;
    max-width: 200px;
    line-height: 1.4;
}

/* Zoom Controls */
.map-controls {
    position: absolute;
    top: 20px;
    right: 20px;
    display: flex;
    gap: 5px;
    background: white;
    padding: 5px;
    border-radius: 5px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

.map-controls button {
    padding: 8px;
    border: none;
    background: #f8f9fa;
    border-radius: 4px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
}

.map-controls button:hover {
    background: #e9ecef;
}

/* Modern Renk Paleti ve Değişkenler */
:root {
    --primary-color: #6366f1;
    --primary-hover: #4f46e5;
    --success-color: #22c55e;
    --danger-color: #ef4444;
    --warning-color: #f59e0b;
    --text-primary: #1f2937;
    --text-secondary: #6b7280;
    --bg-primary: #ffffff;
    --bg-secondary: #f3f4f6;
    --border-color: #e5e7eb;
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1);
    --radius-md: 0.5rem;
    --radius-lg: 1rem;
}

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

    .form-group {
        gap: 0.75rem;
    }

    .plan-row {
        padding: 1rem;
    }
}

/* Animasyonlar */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.plan-item {
    animation: fadeIn 0.3s ease-out;
}

/* Tooltip */
.mindmap-tooltip {
    background-color: var(--text-primary);
    color: var(--bg-primary);
    border-radius: var(--radius-md);
    padding: 0.75rem 1rem;
    font-size: 0.875rem;
    box-shadow: var(--shadow-md);
}