/* Reset and base styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-color: #4f46e5; /* Indigo 600 */
    --primary-color-light: #6366f1; /* Indigo 500 */
    --primary-color-dark: #4338ca; /* Indigo 700 */
    --background-color: #f8fafc; /* Slate 50 */
    --surface-color: #ffffff;
    --text-color-primary: #1e293b; /* Slate 800 */
    --text-color-secondary: #64748b; /* Slate 500 */
    --border-color: #e2e8f0; /* Slate 200 */
    --danger-color: #dc2626; /* Red 600 */
    --success-color: #16a34a; /* Green 600 */
    --tab-color-0: #3b82f6; /* blue-500 */
    --tab-color-1: #10b981; /* emerald-500 */
    --tab-color-2: #f97316; /* orange-500 */
    --tab-color-3: #8b5cf6; /* violet-500 */
    --tab-color-4: #ec4899; /* pink-500 */
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol";
    background-color: var(--background-color);
    color: var(--text-color-primary);
    line-height: 1.6;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 2rem;
}

header {
    margin-bottom: 2rem;
    color: var(--text-color-primary);
}

/* New header styles for user panel */
.header-main {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-bottom: 1rem;
}
.header-right-panel {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    padding: 0.5rem;
    cursor: pointer;
    color: var(--text-color-primary);
    border-radius: 0.5rem;
    transition: background-color 0.2s;
}

.mobile-menu-toggle:hover {
    background-color: #f1f5f9;
}

.mobile-menu-toggle svg {
    width: 24px;
    height: 24px;
}

.main-nav {
    display: flex;
    gap: 0.5rem;
}

.main-nav-btn {
    background: none;
    border: none;
    padding: 0.5rem 1rem;
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-color-secondary);
    border-radius: 0.5rem;
    transition: all 0.2s;
}
.main-nav-btn.active, .main-nav-btn:hover {
    background-color: #eef2ff; /* indigo-100 */
    color: var(--primary-color);
}

.user-panel {
    display: flex;
    gap: 0.75rem;
    align-items: center;
}

.user-panel #username-display {
    font-weight: 600;
    color: var(--text-color-primary);
}

.notifications-container {
    position: relative;
    display: flex;
    align-items: center;
}

.notifications-btn {
    background: none;
    border: none;
    font-size: 1.2rem;
    cursor: pointer;
    position: relative;
    color: var(--text-color-secondary);
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    transition: background-color 0.2s;
}

.notifications-count {
    position: absolute;
    top: 0;
    right: 0;
    border-radius: 50%;
    background-color: var(--danger-color);
    color: white;
    min-width: 15px;
    height: 15px;
    font-size: 0.7rem;
    font-weight: bold;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2px;
    line-height: 1;
    border: 2px solid var(--surface-color);
}

.user-panel button {
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
    background-color: var(--surface-color);
    color: var(--primary-color);
    border: 1px solid var(--primary-color);
}

/* Page Header */
.page-header {
    background-color: var(--surface-color);
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
    margin-bottom: 2rem;
}

.controls {
    display: flex;
    display: none; /* Initially hidden, shown by JS */
    gap: 0.75rem;
    padding: 0.5rem;
    justify-content: center;
    border-top: 1px solid var(--border-color);
}

.controls button#nav-files {
    color: var(--text-color-secondary);
}

.controls button {
    padding: 0.5rem;
    border-radius: 0.5rem;
    transition: all 0.2s ease;
    border: 1px solid transparent;
    cursor: pointer;
    background-color: var(--surface-color);
    color: var(--text-color-secondary);
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.controls button svg {
    width: 18px;
    height: 18px;
}

.controls button:hover {
    background-color: #f1f5f9; /* Slate 100 */
    color: var(--text-color-primary);
}

.controls button.active {
    background-color: #eef2ff; /* indigo-100 */
    color: var(--primary-color);
}

/* Dropdown for data actions */
.dropdown-container {
    position: relative;
    display: inline-block;
}

.dropdown-menu {
    display: none;
    position: absolute;
    background-color: var(--surface-color);
    min-width: 160px;
    box-shadow: 0px 8px 16px 0px rgba(0,0,0,0.2);
    z-index: 1;
    border-radius: 0.5rem;
    overflow: hidden;
    border: 1px solid var(--border-color);
}

.dropdown-menu a {
    color: var(--text-color-primary);
    padding: 12px 16px;
    text-decoration: none;
    display: block;
}
.dropdown-menu a:hover { background-color: #f1f5f9; }
.dropdown-menu.show { display: block; }


/* Tabs */
.tabs-container {
    display: flex;
    align-items: center;
    padding: 0;
    position: relative;
}

.tabs-wrapper {
    flex-grow: 1;
    overflow: hidden;
}

.tabs {
    display: flex;
    position: relative;
    transition: transform 0.3s ease-in-out;
}

.tab-scroll-btn {
    background-color: transparent;
    border: none;
    padding: 0 0.75rem;
    cursor: pointer;
    color: var(--text-color-secondary);
    font-size: 1.25rem;
    z-index: 2;
}
.tab-scroll-btn:hover {
    color: var(--text-color-primary);
}
.tabs-container .add-tab-btn {
    margin-left: 0.5rem;
    align-self: center;
}

.tabs-wrapper {
    -ms-overflow-style: none;  /* IE and Edge */
    scrollbar-width: none;  /* Firefox */
}

.tabs::-webkit-scrollbar {
    display: none; /* Chrome, Safari, Opera */
}

.tab {
    padding: 0.5rem 1.25rem;
    cursor: pointer;
    border: none;
    background-color: transparent;
    color: var(--text-color-secondary);
    font-weight: 500;
    position: relative;
    transition: color 0.2s ease;
    white-space: nowrap;
    border-top: 3px solid transparent;
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
}

.tab:hover:not(.active) {
    color: var(--tab-color, var(--primary-color));
    background-color: #f8fafc; /* slate-50 */
}

.tab.active {
    color: var(--tab-color, var(--primary-color));
    font-weight: 600;
    background-color: #f1f5f9; /* slate-100 */
}

.tab.tab-color-0 { --tab-color: var(--tab-color-0); }
.tab.tab-color-1 { --tab-color: var(--tab-color-1); }
.tab.tab-color-2 { --tab-color: var(--tab-color-2); }
.tab.tab-color-3 { --tab-color: var(--tab-color-3); }
.tab.tab-color-4 { --tab-color: var(--tab-color-4); }

.tab {
    border-top-color: var(--tab-color, transparent);
}

.tab.is-child {
    border-top-style: dashed;
}

.tab-content {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    flex-grow: 1;
    gap: 0.5rem;
}

.tab-content-main {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    text-align: left;
    padding: 0.25rem 0;
    flex-grow: 1;
}

.tab-name-wrapper {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.user-tag-icon {
    font-size: 0.7rem;
    margin-right: 4px;
    opacity: 0.7;
}

.tab-name {
    outline: none;
}
.tab:not(.active) .tab-name {
    pointer-events: none;
}

.tab-details {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.tab-parent-number {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--primary-color);
    background-color: #eef2ff; /* indigo-100 */
    padding: 0.1rem 0.4rem;
    border-radius: 0.25rem;
}

.tab-tags {
    display: flex;
    gap: 0.25rem;
}

.tab-tag {
    font-size: 0.75rem;
    padding: 0.1rem 0.4rem;
    border-radius: 0.25rem;
    font-weight: 500;
}

.tab:not(.active) .tab-tags {
    display: none;
}

.hidden-tags-count {
    font-size: 0.75rem;
    color: var(--text-color-secondary);
    background-color: #eef2ff;
    padding: 1px 5px;
    border-radius: 4px;
}

.tab-tag-item {
    display: flex;
    align-items: center;
    background-color: #f1f5f9;
    border-radius: 4px;
    padding: 1px 4px;
    font-size: 0.75rem;
}

.tab-tag-item .delete-tag-btn {
    opacity: 0;
    visibility: hidden;
    margin-left: 4px;
    color: var(--text-color-secondary);
    cursor: pointer;
    font-size: 1rem;
    line-height: 1;
    transition: opacity 0.2s, visibility 0.2s;
}

.tab-tag-item:hover .delete-tag-btn {
    opacity: 1;
    visibility: visible;
}
.tab-tag-item .delete-tag-btn:hover {
    color: var(--danger-color);
}

.add-tag-btn {
    background: none;
    border: 1px dashed var(--border-color);
    color: var(--text-color-secondary);
    border-radius: 4px;
    cursor: pointer;
    font-size: 0.8rem;
    padding: 1px 5px;
    line-height: 1.2;
    transition: all 0.2s;
}
.add-tag-btn:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.add-tag-input {
    border: 1px solid var(--primary-color);
    border-radius: 4px;
    padding: 1px 4px;
    font-size: 0.75rem;
    width: 80px;
    outline: none;
}
 
/* Main Content Area */
.planner-content {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
    background: white;
    border-radius: 0.75rem;
    padding: 2rem;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -2px rgba(0, 0, 0, 0.1);
}

/* Quick Create Section */
#quickCreateSection {
    display: flex;
    flex-direction: column;
    align-items: center;
    background-color: #f8fafc;
    border-radius: 1rem;
    padding: 2.5rem;
    text-align: center;
    max-width: 600px;
    margin: 0 auto;
    border: 1px solid var(--border-color);
}

#quickCreateSection textarea {
    background-color: #f8fafc;
    border: 1px solid var(--border-color);
    border-radius: 0.5rem;
    padding: 0.75rem 1rem;
    font-size: 0.9rem;
    line-height: 1.5;
    width: 100%;
    transition: border-color 0.2s, box-shadow 0.2s;
}

#quickCreateSection textarea:focus {
    border-color: var(--primary-color);
    outline: none;
    box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.2);
}

.quick-create-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    margin-top: 1rem;
    gap: 1rem;
}

#quickCreateSection .help-text {
    color: var(--text-color-secondary);
    font-size: 0.8rem;
    text-align: left;
    flex-grow: 1;
}

#quickCreateSection .help-text code {
    background-color: #eef2ff;
    color: var(--primary-color);
    padding: 2px 4px;
    border-radius: 4px;
    font-family: monospace;
}

/* General Button Styles */
button {
    background-color: var(--primary-color);
    color: white;
    border: none;
    padding: 0.75rem 1.5rem;
    border-radius: 0.5rem;
    font-size: 0.875rem;
    font-weight: 600;
    cursor: pointer;
    transition: background-color 0.2s ease, transform 0.1s ease;
}

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

button:active {
    transform: scale(0.98);
}

.btn-subplan {
    background-color: #6d28d9; /* violet-700 */
}
.btn-subplan:hover { background-color: #5b21b6; } /* violet-800 */

/* Visualization Area */
.visualization-area {
    position: relative;    
    background: #f8fafc; /* Slate 50 */
    border-radius: 0.75rem;
    padding: 1.5rem;
}

#chart {
    width: 100%;
    height: auto;
    min-height: 500px;
    overflow: visible;
}

.welcome-message {
    text-align: center;
    padding: 4rem 1rem;
    color: var(--text-color-secondary);
}

/* Breadcrumbs */
.breadcrumbs {
    margin-bottom: 1rem;
    font-size: 0.9rem;
    color: var(--text-color-secondary);
}

.breadcrumbs a {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.2s;
}

.breadcrumbs a:hover {
    color: var(--primary-color-dark);
    text-decoration: underline;
}

/* Tooltip */
.tooltip {
    position: absolute;
    background-color: rgba(0, 0, 0, 0.75);
    color: white;
    padding: 8px 12px;
    border-radius: 4px;
    font-size: 12px;
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.2s;
}

/* Timeline Block Styles */
.timeline-block {
    cursor: pointer;
}

.plan-item-group.dragging {
    opacity: 0.7;
    cursor: grabbing;
}

.drop-placeholder {
    fill: #f0f9ff; /* sky-50 */
    stroke: #3b82f6; /* blue-500 */
    stroke-width: 2px;
    stroke-dasharray: 6, 4;
    opacity: 0.8;
    transition: all 0.2s ease;
}

.drop-placeholder.nesting {
    fill: #e0f2fe; /* sky-100 */
    stroke: #0ea5e9; /* sky-500 */
}

.drop-indicator text {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    pointer-events: none;
}

.welcome-container {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    text-align: center;
    padding: 2rem;
}

.welcome-message h2 {
    font-size: 2rem;
    margin-bottom: 0.5rem;
}

.welcome-message p {
    font-size: 1.1rem;
    color: var(--text-color-secondary);
    margin-bottom: 2rem;
}

.welcome-actions {
    display: flex;
    justify-content: center;
    gap: 1rem;
}

.drop-indicator-line {
    stroke: var(--primary-color);
    stroke-width: 3px;
    stroke-linecap: round;
    filter: drop-shadow(0 1px 2px rgba(0,0,0,0.2));
}

.timeline-block rect {
    transition: fill 0.3s ease, filter 0.3s ease;
    stroke-width: 2px;
}

.timeline-block:hover rect {
    filter: drop-shadow(0 4px 12px rgba(0,0,0,0.1)) brightness(1.02);
}

.timeline-block text {
    pointer-events: none;
    font-family: inherit;
    white-space: nowrap; /* Предотвращаем перенос текста */
    text-overflow: ellipsis; /* Добавляем многоточие, если текст не влезает */
}

.meta-info-group {
    pointer-events: none;
    transition: opacity 0.2s ease-in-out;
}


/* Meta info on plan block */
.meta-info text {
    font-size: 10px;
    font-weight: 600;
    fill: var(--text-color-primary);
}

.meta-info rect {
    fill: rgba(255, 255, 255, 0.7);
    stroke: none;
}

.priority.priority-urgent text { fill: #b91c1c; }
.priority.priority-urgent rect { background-color: #fef2f2; }

.priority.priority-high text { fill: #c2410c; }
.priority.priority-high rect { background-color: #fff7ed; }

.priority.priority-medium text { fill: #0369a1; }
.priority.priority-medium rect { background-color: #f0f9ff; }

.priority.priority-low text { fill: #15803d; }
.priority.priority-low rect { background-color: #f0fdf4; }

.due-date text {
    fill: var(--text-color-secondary);
}
.due-date rect {
    background-color: #f8fafc;
}
.due-date.overdue text {
    fill: #b91c1c;
    font-weight: 700;
}
.due-date.overdue rect {
    background-color: #fef2f2;
}

.description-wrapper-external {
    background-color: var(--surface-color);
    border: 1px solid var(--border-color);
    border-radius: 0.75rem;
    padding: 1rem;
    height: 100%;
    box-shadow: 0 1px 3px rgba(0,0,0,0.05);
    font-size: 0.875rem;
    color: var(--text-color-secondary);
    overflow-y: auto;
}

.tag-group {
    font-family: inherit;
}

.tag-rect {
    stroke-width: 0;
}
.tag-text {
    font-size: 11px;
    font-weight: 500;
    dominant-baseline: middle;
}

/* Tag Colors */
.tag-color-0 .tag-rect { fill: #dbeafe; } /* blue-200 */
.tag-color-0 .tag-text { fill: #1e40af; } /* blue-800 */

.tag-color-1 .tag-rect { fill: #dcfce7; } /* green-200 */
.tag-color-1 .tag-text { fill: #166534; } /* green-800 */

.tag-color-2 .tag-rect { fill: #fef3c7; } /* amber-200 */
.tag-color-2 .tag-text { fill: #92400e; } /* amber-800 */

.tag-color-3 .tag-rect { fill: #fecaca; } /* red-200 */
.tag-color-3 .tag-text { fill: #991b1b; } /* red-800 */

.tag-color-4 .tag-rect { fill: #e9d5ff; } /* purple-200 */
.tag-color-4 .tag-text { fill: #6b21a8; } /* purple-800 */

/* Hidden Tags Indicator */
.hidden-tags-indicator .hidden-tags-rect {
    fill: #f1f5f9 !important; /* slate-100 */
    stroke: #e2e8f0 !important; /* slate-200 */
    stroke-width: 1px;
}

.hidden-tags-indicator .hidden-tags-text {
    fill: #64748b !important; /* slate-500 */
    font-size: 11px;
    font-weight: 500;
}

/* Completed State */
.timeline-block.completed rect {
    fill: #f1f5f9 !important; /* Slate 100, important to override inline style */
    stroke: #e2e8f0 !important; /* Slate 200 */
}

.timeline-block.completed text {
    fill: #94a3b8 !important; /* Slate 400 */
    text-decoration: line-through;
}

/* Hover Buttons */
.hover-button {
    cursor: pointer;
    transition: opacity 0.2s ease;
}
.hover-button circle {
    transition: all 0.2s ease;
}
.hover-button text {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif, "Apple Color Emoji";
    pointer-events: none;
}
.hover-button:hover circle {
    r: 14;
}
.add-button:hover circle { fill: #22c55e; } /* green-500 */
.complete-button:hover circle { fill: #84cc16; } /* lime-500 */
.add-root-button:hover rect { fill: var(--primary-color-light);
}

.collapse-button {
    transition: opacity 0.2s ease;
}
.collapse-button text {
    fill: #64748b; /* slate-500 */
    pointer-events: none;
}
.collapse-button:hover circle {
    stroke: var(--primary-color);
    fill: #f1f5f9;
}

.add-sibling-button circle {
    fill: #f1f5f9; /* slate-100 */
}
.add-sibling-button:hover circle {
    fill: var(--primary-color);
}
.add-sibling-button:hover text {
    fill: white;
}

.zoom-in-button:hover circle {
    fill: #a855f7; /* purple-500 */
}

.tab-name {
    outline: none;
    border: none;
    background: transparent;
    padding: 2px 4px;
    border-radius: 4px;
}

.tab-name:focus {
    background-color: #f1f5f9; /* Slate 100 */
    box-shadow: 0 0 0 2px var(--primary-color-light);
}

.tab .delete-tab-btn {
    position: absolute; /* Keep it out of flow */
    top: 4px;
    right: 4px;
    opacity: 0;
    visibility: hidden;
    background: none;
    border: none;
    color: var(--text-color-secondary);
    cursor: pointer;
    font-size: 1.2rem;
    line-height: 1;
    padding: 0.25rem;
    border-radius: 50%;
    transition: opacity 0.2s, background-color 0.2s;
}

.tab:hover .delete-tab-btn,
.tab.active .delete-tab-btn {
    opacity: 1;
    visibility: visible;
}

.tab .delete-tab-btn:hover {
    background-color: #e2e8f0; /* Slate 200 */
    color: var(--danger-color);
}

.add-tab-btn {
    background-color: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-color-secondary);
    border-radius: 50%;
    width: 28px;
    height: 28px;
    font-size: 1.25rem;
    line-height: 1;
    padding: 0;
    margin-left: 0.5rem;
    transition: all 0.2s ease;
}

.add-tab-btn:hover {
    background-color: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
}

/* Modal Tabs */
.modal-tabs {
    display: flex;
    border-bottom: 1px solid var(--border-color);
    background-color: #f8fafc;
    border-radius: 0.75rem 0.75rem 0 0;
}

.modal-tab {
    flex: 1;
    padding: 1rem 1.5rem;
    background: none;
    border: none;
    cursor: pointer;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-color-secondary);
    transition: all 0.2s;
    border-bottom: 2px solid transparent;
}

.modal-tab:hover {
    color: var(--text-color-primary);
    background-color: #f1f5f9;
}

.modal-tab.active {
    color: var(--primary-color);
    border-bottom-color: var(--primary-color);
    background-color: var(--surface-color);
}

.modal-tab-content {
    display: none;
    padding: 1.5rem;
    flex-grow: 1;
    overflow-y: auto;
}

.modal-tab-content.active {
    display: block;
}

.modal-tab-content .form-group {
    margin-bottom: 1.25rem;
}

.modal-tab-content .form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    font-size: 0.875rem;
    color: var(--text-color-primary);
}

.modal-tab-content .form-group input,
.modal-tab-content .form-group textarea,
.modal-tab-content .form-group select {
    width: 100%;
    padding: 0.625rem 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: 0.375rem;
    font-size: 0.875rem;
    transition: border-color 0.2s, box-shadow 0.2s;
    background-color: #f8fafc;
}

.modal-tab-content .form-group input:focus,
.modal-tab-content .form-group textarea:focus,
.modal-tab-content .form-group select:focus {
    outline: none;
    border-color: #667eea;
    box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.2);
}

.modal-tab-content .help-text {
    display: block;
    margin-top: 0.25rem;
    font-size: 0.75rem;
    color: var(--text-color-secondary);
}
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(15, 23, 42, 0.5); /* Slate 900 with opacity */
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1000;
    backdrop-filter: blur(4px);
    padding: 2rem;
}

.modal-content {
    background: white;
    border-radius: 0.75rem;
    padding: 0;
    max-width: 550px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    display: flex;
    flex-direction: column;
}

.modal-content.modal-lg {
    max-width: 800px;
}

.modal-header {
    padding: 1.5rem;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    align-items: center;
    position: relative;
}

.modal-header h3 {
    margin: 0;
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-color-primary);
}

.modal-subtitle {
    font-size: 0.875rem;
    color: var(--text-color-secondary);
    margin-top: 0.25rem;
}

.close-modal {
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--text-color-secondary);
    padding: 0;
    width: auto;
    margin: 0;
    line-height: 1;
    position: absolute;
    top: 1rem;
    right: 1rem;
}

.close-modal:hover {
    color: var(--text-color-primary);
    background: none;
    transform: none;
    box-shadow: none;
}

.modal-body {
    padding: 1.5rem;
    flex-grow: 1;
}
.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.modal-body .form-group {
    margin-bottom: 1.25rem;
}

.modal-body .form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    font-size: 0.875rem;
    color: var(--text-color-primary);
}

.modal-body .form-group input,
.modal-body .form-group textarea,
.modal-body .form-group select {
    width: 100%;
    padding: 0.625rem 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: 0.375rem;
    font-size: 0.875rem;
    transition: border-color 0.2s, box-shadow 0.2s;
    background-color: #f8fafc;
}

.modal-body .form-group input:focus,
.modal-body .form-group textarea:focus,
.modal-body .form-group select:focus {
    outline: none;
    border-color: #667eea;
    box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.2);
}

.modal-body .help-text {
    display: block;
    margin-top: 0.25rem;
    font-size: 0.75rem;
    color: var(--text-color-secondary);
}

.modal-footer {
    padding: 1rem 1.5rem;
    border-top: 1px solid var(--border-color);
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    background-color: #f8fafc;
    border-bottom-left-radius: 0.75rem;
    border-bottom-right-radius: 0.75rem;
    gap: 0.5rem;
}

.modal-footer-group.align-right {
    justify-content: flex-end;
}

.modal-footer-group {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.btn-primary, .btn-secondary, .btn-danger, .btn-complete {
    padding: 0.5rem 1rem;
    width: auto;
    margin: 0;
}

.btn-secondary {
    background-color: var(--surface-color);
    color: var(--text-color-primary);
    border: 1px solid var(--border-color);
}

.btn-secondary:hover {
    background-color: #f1f5f9; /* Slate 100 */
}

.btn-danger {
    background-color: var(--danger-color);
}
.btn-danger:hover {
    background-color: #b91c1c; /* Red 700 */
}

.btn-complete {
    background-color: var(--success-color);
}

.btn-complete:hover {
    background-color: #15803d; /* Green 700 */
}

.btn-complete.completed {
    background-color: #f97316; /* Orange 500 */
}
.btn-complete.completed:hover {
    background-color: #ea580c; /* Orange 600 */
}

.file-list-modal {
    list-style: none;
    padding: 0.5rem;
    margin: 0 0 1rem 0;
    background: #f8fafc;
    border-radius: 0.5rem;
    max-height: 150px;
    overflow-y: auto;
}
.file-list-modal li {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.25rem 0.5rem;
    font-size: 0.875rem;
}
.delete-file-btn { background: none; border: none; color: var(--danger-color); cursor: pointer; padding: 0; }

/* Members Modal */
.members-modal .modal-body {
    padding-top: 0.5rem;
    padding-bottom: 0.5rem;
}

#members-list {
    list-style: none;
    padding: 0;
    margin: 0;
    max-height: 200px;
    overflow-y: auto;
    border: 1px solid var(--border-color);
    border-radius: 0.5rem;
}

.member-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.5rem 0.75rem;
    border-bottom: 1px solid var(--border-color);
}

.member-item:last-child {
    border-bottom: none;
}

.member-item .username {
    font-weight: 500;
}

.member-item .role-owner {
    font-size: 0.75rem;
    color: var(--text-color-secondary);
    margin-left: 0.5rem;
}

.member-item .remove-member-btn {
    background: none;
    border: none;
    color: var(--danger-color);
    cursor: pointer;
    font-size: 1.2rem;
    line-height: 1;
    padding: 0 0.25rem;
    opacity: 0.6;
    transition: opacity 0.2s;
}

.member-item .remove-member-btn:hover {
    opacity: 1;
}

.member-actions {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.role-select {
    background-color: var(--surface-color);
    border: 1px solid var(--border-color);
    border-radius: 0.25rem;
    padding: 0.25rem 0.5rem;
    font-size: 0.8rem;
    color: var(--text-color-primary);
}

.role-admin {
    color: var(--primary-color);
    font-weight: 600;
}

.role-member {
    color: var(--text-color-secondary);
}

#add-member-form {
    margin-top: 1.5rem;
    display: flex;
    gap: 0.5rem;
}

#add-member-form input {
    flex-grow: 1;
}

#add-member-form button {
    flex-shrink: 0;
}

.members-modal .error-message {
    color: var(--danger-color);
    font-size: 0.875rem;
    margin-top: 1rem;
    text-align: center;
    min-height: 1.2em;
}

/* Members Page Specifics */
.members-page-content {
    display: grid;
    grid-template-columns: 250px 1fr;
    gap: 2rem;
    background: white;
    border-radius: 0.75rem;
    padding: 1.5rem;
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
}

.members-project-list {
    list-style: none;
    padding: 0;
    margin: 0;
    max-height: 70vh;
    overflow-y: auto;
}

.members-project-item button {
    width: 100%;
    text-align: left;
    background: none;
    border: none;
    padding: 0.75rem 1rem;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-color-secondary);
    border-radius: 0.375rem;
    transition: all 0.2s;
}

.members-project-item button:hover {
    background-color: #f1f5f9; /* slate-100 */
    color: var(--text-color-primary);
}

.members-project-item button.active {
    background-color: var(--primary-color);
    color: white;
}

.members-management-area {
    border-left: 1px solid var(--border-color);
    padding-left: 2rem;
}

.members-management-area h3 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

.members-management-area .project-name-display {
    color: var(--text-color-secondary);
    margin-bottom: 1.5rem;
    display: block;
}

.members-management-area #add-member-form {
    max-width: 400px;
}

.members-management-area #members-list {
    max-height: 400px;
}

/* Active Tasks Page Specifics */
.active-tasks-content {
    background: white;
    border-radius: 0.75rem;
    padding: 1.5rem;
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
}

.active-tasks-content h2 {
    margin-bottom: 1.5rem;
}

.active-tasks-list, .files-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    gap: 1rem;
}

.task-card {
    padding: 1rem;
    border: 1px solid var(--border-color);
    border-radius: 0.5rem;
    background-color: var(--surface-color);
    box-shadow: 0 1px 2px rgba(0,0,0,0.05);
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    transition: box-shadow 0.2s, border-color 0.2s;
}

.task-card:hover {
    border-color: var(--primary-color-light);
    box-shadow: 0 4px 6px -1px rgba(0,0,0,0.07);
}

.task-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
}

.task-title {
    font-weight: 600;
    font-size: 1.1rem;
    color: var(--text-color-primary);
    text-decoration: none;
}
.task-title:hover {
    text-decoration: underline;
}

.task-project-link {
    font-size: 0.8rem;
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 600;
    background-color: #eef2ff;
    padding: 0.2rem 0.5rem;
    border-radius: 0.25rem;
    white-space: nowrap;
}

.task-card-footer {
    display: flex;
    gap: 1rem;
    align-items: center;
    padding-top: 0.75rem;
    border-top: 1px solid var(--border-color);
    margin-top: 0.75rem;
}

.task-meta-item {
    display: flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.25rem 0.5rem;
    border-radius: 0.375rem;
    font-size: 0.75rem;
    font-weight: 600;
}

.task-meta-item svg { stroke-width: 2.5; }

.task-meta-item.priority-urgent {
    background-color: #fef2f2;
    color: #dc2626;
    border: 1px solid #fecaca;
}

.task-priority.priority-high {
    background-color: #fff7ed;
    color: #ea580c;
    border: 1px solid #fed7aa;
}

.task-priority.priority-medium {
    background-color: #f0f9ff;
    color: #0284c7;
    border: 1px solid #bae6fd;
}

.task-priority.priority-low {
    background-color: #f0fdf4;
    color: #16a34a;
    border: 1px solid #bbf7d0;
}

.task-due-date {
    padding: 0.25rem 0.5rem;
    border-radius: 0.375rem;
    font-size: 0.75rem;
    font-weight: 500;
    background-color: #f8fafc;
    color: #64748b;
    border: 1px solid #e2e8f0;
}

.task-due-date.overdue {
    background-color: #fef2f2;
    color: #dc2626;
    border: 1px solid #fecaca;
}

/* Анимация выделения задачи */
@keyframes taskHighlight {
    0% { box-shadow: 0 0 0 0px rgba(59, 130, 246, 0.7); }
    50% { box-shadow: 0 0 0 12px rgba(59, 130, 246, 0); }
    100% { box-shadow: 0 0 0 0px rgba(59, 130, 246, 0); }
}

.task-highlight {
    position: relative;
    z-index: 10;
}

.task-highlight > .timeline-block > rect {
    animation: taskHighlight 1.5s ease-out 1;
    stroke: var(--primary-color) !important;
    stroke-width: 3px !important;
}

/* Плавающая кнопка "Наверх" */
.scroll-to-top {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 3.25rem;
    height: 3.25rem;
    background-color: var(--surface-color);
    border: none;
    border-radius: 50%;
    color: var(--primary-color);
    font-size: 1.2rem;
    cursor: pointer;
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.3);
    transition: all 0.3s ease;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    display: flex;
    align-items: center;
    justify-content: center;
}

.scroll-to-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.scroll-to-top:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0,0,0,0.15);
    background-color: #f1f5f9;
}

.scroll-to-top:active {
    transform: translateY(0);
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

.scroll-to-top svg {
    width: 1.5rem;
    height: 1.5rem;
}

.scroll-to-top svg path {
    fill: currentColor;
}

.task-description {
    color: var(--text-color-secondary);
    font-size: 0.9rem;
    margin-left: 1rem;
    border-left: 2px solid var(--border-color);
    padding-left: 1rem;
}

/* Auth Modal Specifics */
.auth-modal .modal-body {
    padding-bottom: 0.5rem;
}

.auth-modal .error-message {
    color: var(--danger-color);
    font-size: 0.875rem;
    margin-top: 1rem;
    text-align: center;
    min-height: 1.2em;
}

/* User Suggestions for @mentions */
.user-suggestions {
    position: absolute;
    background: white;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    z-index: 1001;
    max-height: 150px;
    overflow-y: auto;
    min-width: 150px;
}

.suggestion-item {
    padding: 0.5rem 0.75rem;
    cursor: pointer;
    font-size: 0.9rem;
}

.suggestion-item:hover {
    background-color: #f1f5f9; /* slate-100 */
}

/* Files Page */
.files-page-content {
    background: white;
    border-radius: 0.75rem;
    padding: 1.5rem;
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
}

.files-page-content h2 {
    margin-bottom: 1.5rem;
}

.files-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.file-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem;
    border-bottom: 1px solid var(--border-color);
}
.file-info { flex-grow: 1; }
.file-name { font-weight: 600; color: var(--text-color-primary); text-decoration: none; }
.file-meta { font-size: 0.8rem; color: var(--text-color-secondary); }
.file-task-link a { color: var(--primary-color); text-decoration: none; font-size: 0.9rem; }

/* History Modal */
.history-list {
    list-style: none;
    padding: 0;
    margin: 0;
    max-height: 60vh;
    overflow-y: auto;
}
.history-item {
    padding: 0.75rem;
    border-bottom: 1px solid var(--border-color);
}
.history-item:last-child {
    border-bottom: none;
}
.history-meta {
    display: flex;
    justify-content: space-between;
    font-size: 0.8rem;
    color: var(--text-color-secondary);
    margin-bottom: 0.25rem;
}
.history-user {
    font-weight: 600;
}
.history-action {
    font-size: 0.9rem;
}

/* Archive Page */
.archive-page-content {
    background: white;
    border-radius: 0.75rem;
    padding: 1.5rem;
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
}
.archive-page-content h2 {
    margin-bottom: 1.5rem;
}

.archived-project-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem;
    border-bottom: 1px solid var(--border-color);
}

.archived-project-item .project-name {
    font-weight: 600;
}

.archived-project-item .project-actions {
    display: flex;
    gap: 0.5rem;
}

.btn-sm {
    padding: 0.25rem 0.75rem;
    font-size: 0.8rem;
}

/* Notifications Modal */
.notifications-modal-overlay .modal-body {
    padding: 0;
}

/* Notifications Modal */
.notifications-list {
    list-style: none;
    padding: 0;
    margin: 0;
    max-height: 70vh;
    overflow-y: auto;
}

.notification-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem 1rem;
    border-bottom: 1px solid var(--border-color);
    gap: 1rem;
}

.notification-item.read {
    opacity: 0.6;
}

.notification-content {
    display: flex;
    flex-direction: column;
}

.notification-message {
    font-weight: 500;
}

.notification-project {
    font-size: 0.8rem;
    color: var(--text-color-secondary);
}

.notification-time {
    font-size: 0.8rem;
    color: var(--text-color-secondary);
    white-space: nowrap;
}


@media (max-width: 900px) {
    .container {
        padding: 0.5rem;
        max-width: 100%;
    }

    .mobile-menu-toggle {
        display: block;
    }

    .header-main {
        flex-wrap: wrap;
        padding: 0.5rem;
        position: relative;
    }

    .main-nav {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background-color: var(--surface-color);
        border: 1px solid var(--border-color);
        border-radius: 0.5rem;
        box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
        z-index: 1000;
        flex-direction: column;
        padding: 0.5rem;
        margin-top: 0.5rem;
    }

    .main-nav.show {
        display: flex;
    }

    .main-nav-btn {
        width: 100%;
        text-align: left;
        padding: 0.75rem 1rem;
        border-radius: 0.5rem;
        margin-bottom: 0.25rem;
    }

    .main-nav-btn:last-child {
        margin-bottom: 0;
    }

    .header-right-panel {
        margin-left: auto; /* Pushes it to the right */
    }


    .user-panel {
        justify-content: center;
        flex-wrap: wrap;
        gap: 0.5rem;
    }

    .user-panel button {
        flex: 1;
        min-width: 120px;
        font-size: 0.8rem;
        padding: 0.5rem 0.75rem;
    }

    .tabs-container {
        padding: 0.5rem;
        margin: 0 -0.5rem;
    }

    .tabs-wrapper {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
        -ms-overflow-style: none;
    }

    .tabs-wrapper::-webkit-scrollbar {
        display: none;
    }

    .tab-scroll-btn {
        display: none;
    }

    .controls {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
        -ms-overflow-style: none;
        justify-content: flex-start;
    }

    .controls::-webkit-scrollbar {
        display: none;
    }
}

@media (max-width: 768px) {
    .tab {
        padding: 0.75rem 1rem;
        font-size: 0.9rem;
    }
    
    .planner-content {
        padding: 1rem;
        margin: 0 -0.5rem;
        border-radius: 0;
    }
    
    /* Улучшенная область визуализации */
    .visualization-area {
        padding: 0.5rem;
        margin: 0 -0.5rem;
        border-radius: 0;
        overflow-x: auto;
        overflow-y: auto;
        -webkit-overflow-scrolling: touch;
        position: relative;
        touch-action: pan-x pan-y pinch-zoom;
        max-height: calc(100vh - 200px); /* Ограничиваем высоту для прокрутки */
    }
    
    #chart {
        min-height: 400px;
        width: max-content;
        min-width: 100%;
        overflow: visible;
        touch-action: pan-x pan-y; /* Разрешаем прокрутку, но контролируем масштабирование */
    }

    /* Улучшенные стили для мобильных кнопок */
    .hover-button, .complete-button-group, .collapse-button {
        opacity: 0.8 !important; /* Делаем кнопки более заметными на мобильных */
    }

    .timeline-block:hover .hover-button,
    .timeline-block:hover .complete-button-group,
    .timeline-block:hover .collapse-button {
        opacity: 1 !important;
    }

    /* Мобильные кнопки навигации */
    .mobile-nav-buttons {
        position: fixed;
        bottom: 1rem;
        right: 1rem;
        display: none; /* Скрыты по умолчанию */
        flex-direction: column;
        gap: 0.5rem;
        z-index: 1000;
    }

    .mobile-nav-btn {
        width: 3rem;
        height: 3rem;
        border-radius: 50%;
        background-color: var(--primary-color);
        color: white;
        border: none;
        font-size: 1.2rem;
        cursor: pointer;
        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
        display: flex;
        align-items: center;
        justify-content: center;
        transition: all 0.2s ease;
    }

    .mobile-nav-btn:hover {
        background-color: var(--primary-color-dark);
        transform: scale(1.1);
    }

    .mobile-nav-btn:active {
        transform: scale(0.95);
    }
    
    /* Анимация выделения задачи */
    @keyframes taskHighlight {
        0% { box-shadow: 0 0 0 0px rgba(59, 130, 246, 0.7); }
        50% { box-shadow: 0 0 0 12px rgba(59, 130, 246, 0); }
        100% { box-shadow: 0 0 0 0px rgba(59, 130, 246, 0); }
    }

    .task-highlight {
        position: relative;
        z-index: 10;
    }

    .task-highlight > .timeline-block > rect {
        animation: taskHighlight 1.5s ease-out 1;
        stroke: var(--primary-color) !important;
        stroke-width: 3px !important;
    }

    /* Плавающая кнопка "Наверх" */
    .scroll-to-top {
        position: fixed;
        bottom: 2rem;
        right: 2rem;
        width: 3.25rem;
        height: 3.25rem;
        background-color: var(--surface-color);
        border: none;
        border-radius: 50%;
        color: var(--primary-color);
        font-size: 1.2rem;
        cursor: pointer;
        box-shadow: 0 4px 12px rgba(59, 130, 246, 0.3);
        transition: all 0.3s ease;
        z-index: 1000;
        opacity: 0;
        visibility: hidden;
        transform: translateY(20px);
        display: flex;
        align-items: center;
        justify-content: center;
    }

    .scroll-to-top.visible {
        opacity: 1;
        visibility: visible;
        transform: translateY(0);
    }

    .scroll-to-top:hover {
        transform: translateY(-2px);
        box-shadow: 0 6px 20px rgba(0,0,0,0.15);
        background-color: #f1f5f9;
    }

    .scroll-to-top:active {
        transform: translateY(0);
        box-shadow: 0 4px 12px rgba(0,0,0,0.1);
    }

    .scroll-to-top svg {
        width: 1.5rem;
        height: 1.5rem;
    }

    .scroll-to-top svg path {
        fill: currentColor;
    }

    /* Модальные окна */
    .modal-content {
        width: 95%;
        margin: 0.5rem;
        max-height: 95vh;
    }
    
    .modal-footer {
        flex-direction: column-reverse;
        align-items: stretch;
        gap: 0.5rem;
    }

    .modal-footer button {
        width: 100%;
        margin: 0;
    }

    .modal-footer-group {
        justify-content: stretch;
        width: 100%;
    }

    .members-page-content {
        grid-template-columns: 1fr;
        gap: 1rem;
        padding: 1rem;
    }
    
    /* Адаптивные стили для кнопки "Наверх" */
    .scroll-to-top {
        bottom: 1rem;
        right: 1rem;
        width: 2.5rem;
        height: 2.5rem;
        font-size: 1rem;
    }
    
    .scroll-to-top svg {
        width: 1rem;
        height: 1rem;
    }
    
    /* Адаптивные стили для мета-информации задач */
    .task-meta {
        flex-direction: column;
        gap: 0.25rem;
        align-items: flex-end;
    }
    
    .task-priority,
    .task-due-date {
        font-size: 0.7rem;
        padding: 0.2rem 0.4rem;
    }
}

/* Дополнительные стили для очень маленьких экранов */
@media (max-width: 480px) {
    .container {
        padding: 0.25rem;
    }
    
    .header-main {
        padding: 0.25rem;
        gap: 0.5rem;
    }
    
    .main-nav-btn {
        padding: 0.5rem 0.75rem;
        font-size: 0.8rem;
        margin-right: 0.5rem;
    }
    
    .user-panel button {
        font-size: 0.75rem;
        padding: 0.4rem 0.6rem;
        min-width: 100px;
    }
    
    .tab {
        padding: 0.5rem 0.75rem;
        font-size: 0.8rem;
        min-width: 100px;
    }
    
    .controls button {
        width: 35px;
        height: 35px;
        font-size: 0.9rem;
    }
    
    .planner-content {
        padding: 0.5rem;
    }
    
    .visualization-area {
        padding: 0.25rem;
    }
    
    #chart {
        min-height: 350px;
    }
    
    .modal-content {
        width: 98%;
        margin: 0.25rem;
    }
}

.temp-text {
    visibility: hidden;
    position: absolute;
}

/* === Стили для комментариев === */
.comment-item {
    background: #f8f9fa;
    border: 1px solid #e9ecef;
    border-radius: 8px;
    padding: 12px;
    margin-bottom: 8px;
    position: relative;
}

.comment-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 6px;
}

.comment-author {
    font-weight: 600;
    color: #495057;
    font-size: 14px;
}

.comment-time {
    font-size: 12px;
    color: #6c757d;
}

.comment-text {
    color: #212529;
    line-height: 1.4;
    word-wrap: break-word;
}

.delete-comment-btn {
    background: none;
    border: none;
    color: #dc3545;
    font-size: 16px;
    cursor: pointer;
    padding: 2px 6px;
    border-radius: 3px;
    transition: background-color 0.2s;
}

.delete-comment-btn:hover {
    background-color: #f8d7da;
}

.add-comment-section {
    margin-top: 12px;
    display: flex;
    gap: 8px;
    align-items: flex-end;
}

.add-comment-section textarea {
    flex: 1;
    resize: vertical;
    min-height: 40px;
    max-height: 120px;
    border: 1px solid #ced4da;
    border-radius: 4px;
    padding: 8px;
    font-family: inherit;
    font-size: 14px;
}

.add-comment-section textarea:focus {
    outline: none;
    border-color: #007bff;
    box-shadow: 0 0 0 2px rgba(0, 123, 255, 0.25);
}

.add-comment-section .btn-sm {
    padding: 8px 16px;
    font-size: 14px;
    white-space: nowrap;
}

#comments-section {
    max-height: 300px;
    overflow-y: auto;
    margin-bottom: 8px;
}

.error-text {
    color: #dc3545;
    font-style: italic;
    margin: 8px 0;
}

/* === Стили для уведомлений с ссылками === */
.notification-item {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    padding: 12px;
    border-bottom: 1px solid #e9ecef;
    transition: background-color 0.2s, opacity 0.2s;
}

.notification-item:hover {
    background-color: #f8f9fa;
}

.notification-item.read {
    opacity: 0.6;
    background-color: #f8f9fa;
}

.notification-item.read .notification-message {
    color: #6c757d;
}

.notification-content {
    flex: 1;
    margin-right: 12px;
}

.notification-message {
    display: block;
    font-weight: 500;
    margin-bottom: 4px;
    color: #212529;
}

.notification-project {
    font-size: 12px;
    color: #6c757d;
}

.notification-actions {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 8px;
}

.notification-link-btn {
    background: #007bff;
    color: white;
    border: none;
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 12px;
    cursor: pointer;
    transition: background-color 0.2s;
}

.notification-link-btn:hover {
    background: #0056b3;
}

.mark-read-btn {
    background: #28a745;
    color: white;
    border: none;
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 12px;
    cursor: pointer;
    transition: background-color 0.2s;
}

.mark-read-btn:hover {
    background: #218838;
}

.notification-time {
    font-size: 11px;
    color: #6c757d;
}

/* Стили для заголовка модального окна уведомлений */
.modal-header-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.modal-header-actions .btn-secondary {
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
}

/* === Стили для публичных настроек === */
.public-settings {
    background: #f8f9fa;
    border: 1px solid #e9ecef;
    border-radius: 8px;
    padding: 16px;
    margin-top: 8px;
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 12px;
    cursor: pointer;
    font-weight: 500;
}

.checkbox-label input[type="checkbox"] {
    margin: 0;
    cursor: pointer;
}

.public-link {
    margin-top: 12px;
    padding-top: 12px;
    border-top: 1px solid #e9ecef;
}

.link-container {
    display: flex;
    gap: 8px;
    margin-top: 8px;
}

.link-container input {
    flex: 1;
    padding: 8px;
    border: 1px solid #ced4da;
    border-radius: 4px;
    background: #fff;
    font-family: monospace;
    font-size: 12px;
}

.link-container button {
    white-space: nowrap;
}

/* === Стили для публичных настроек проекта === */
.public-project-settings {
    margin-top: 30px;
    padding: 20px;
    border: 1px solid #ddd;
    border-radius: 8px;
    background-color: #f9f9f9;
}

.public-project-settings h4 {
    margin: 0 0 15px 0;
    color: #333;
    font-size: 16px;
}