/* Premium CSS Design System for Jira Clone Enterprise Platform */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Outfit:wght@400;500;600;700&family=Noto+Kufi+Arabic:wght@300;400;500;600;700&display=swap');

:root {
    --bg-primary: #f4f5f7;
    --bg-secondary: #ffffff;
    --text-primary: #172b4d;
    --text-secondary: #5e6c84;
    --border-color: #dfe1e6;
    --primary-color: #0052cc;
    --primary-hover: #0747a6;
    --sidebar-bg: #0747a6;
    --sidebar-text: #ffffff;
    --sidebar-hover: rgba(255, 255, 255, 0.1);
    --card-bg: #ffffff;
    --card-hover: #fafbfc;
    --shadow-sm: 0 1px 2px rgba(9, 30, 66, 0.25);
    --shadow-md: 0 4px 8px -2px rgba(9, 30, 66, 0.25), 0 0 1px rgba(9, 30, 66, 0.31);
    --shadow-lg: 0 12px 24px -6px rgba(9, 30, 66, 0.25), 0 0 1px rgba(9, 30, 66, 0.31);
    --input-bg: #fafbfc;
    --input-border: #dfe1e6;
    --input-text: #091e42;
    --input-focus: #4c9aff;
    --success: #36b37e;
    --success-bg: #e3fcef;
    --danger: #ff5630;
    --danger-bg: #ffebe6;
    --warning: #ffab00;
    --warning-bg: #fffaf0;
    --info: #00b8d9;
    --info-bg: #e6fcff;
    --font-sans: 'Inter', sans-serif;
    --font-title: 'Outfit', sans-serif;
    --transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

[data-theme="dark"] {
    --bg-primary: #0b0f19;
    --bg-secondary: #161e2e;
    --text-primary: #f3f4f6;
    --text-secondary: #9ca3af;
    --border-color: #243049;
    --primary-color: #3b82f6;
    --primary-hover: #60a5fa;
    --sidebar-bg: #111827;
    --sidebar-text: #f3f4f6;
    --sidebar-hover: rgba(255, 255, 255, 0.05);
    --card-bg: #161e2e;
    --card-hover: #1f293d;
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.5);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 12px 28px rgba(0, 0, 0, 0.45);
    --input-bg: #0f1524;
    --input-border: #243049;
    --input-text: #f3f4f6;
    --input-focus: #3b82f6;
    --success: #10b981;
    --success-bg: rgba(16, 185, 129, 0.15);
    --danger: #ef4444;
    --danger-bg: rgba(239, 68, 68, 0.15);
    --warning: #f59e0b;
    --warning-bg: rgba(245, 158, 11, 0.15);
    --info: #06b6d4;
    --info-bg: rgba(6, 182, 212, 0.15);
}

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

body {
    font-family: var(--font-sans);
    background-color: var(--bg-primary);
    color: var(--text-primary);
    transition: var(--transition);
    overflow-x: hidden;
}

/* Multi-language font pairing */
[dir="rtl"] {
    text-align: right;
}
[dir="rtl"] body {
    font-family: 'Noto Kufi Arabic', var(--font-sans);
}

/* Layout Wrapper */
.app-wrapper {
    display: flex;
    min-height: 100vh;
}

/* Sidebar Container */
.sidebar {
    width: 260px;
    background-color: var(--sidebar-bg);
    color: var(--sidebar-text);
    padding: 24px 16px;
    display: flex;
    flex-direction: column;
    transition: var(--transition);
    flex-shrink: 0;
    z-index: 100;
}

.sidebar-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-family: var(--font-title);
    font-size: 20px;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 32px;
    text-decoration: none;
}

.sidebar-logo img {
    height: 32px;
    width: 32px;
    object-fit: contain;
}

.sidebar-menu {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 6px;
    flex-grow: 1;
}

.sidebar-item a {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 10px 14px;
    border-radius: 6px;
    color: var(--sidebar-text);
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    opacity: 0.85;
    transition: var(--transition);
}

.sidebar-item a:hover,
.sidebar-item.active a {
    background-color: var(--sidebar-hover);
    opacity: 1;
}

.sidebar-item.active a {
    border-left: 4px solid #ffffff;
}

[dir="rtl"] .sidebar-item.active a {
    border-left: none;
    border-right: 4px solid #ffffff;
}

.sidebar-footer {
    padding-top: 16px;
    border-top: 1px solid rgba(255,255,255,0.1);
    font-size: 12px;
    opacity: 0.7;
    text-align: center;
}

/* User summary in sidebar footer */
.sidebar-user-summary {
    display: flex;
    align-items: center;
    gap: 12px;
    text-align: start;
}
[dir="rtl"] .sidebar-user-summary {
    text-align: right;
}

.avatar-circle {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    color: #ffffff;
    overflow: hidden;
    flex-shrink: 0;
}
.avatar-circle img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.sidebar-user-info {
    display: flex;
    flex-direction: column;
    overflow: hidden;
}
.sidebar-user-name {
    font-weight: 600;
    font-size: 13px;
    color: #ffffff;
    white-space: nowrap;
    text-overflow: ellipsis;
    overflow: hidden;
}
.sidebar-user-username {
    font-size: 11px;
    color: rgba(255, 255, 255, 0.6);
}

/* Main Content Area */
.main-content {
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    min-width: 0;
}

/* Top Navigation Bar */
.navbar {
    height: 64px;
    background-color: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    transition: var(--transition);
    z-index: 90;
}

.navbar-left {
    display: flex;
    align-items: center;
    gap: 16px;
}

.navbar-right {
    display: flex;
    align-items: center;
    gap: 16px;
}

/* Search Box */
.search-container {
    position: relative;
    width: 280px;
}

.search-input {
    width: 100%;
    padding: 8px 12px 8px 36px;
    border-radius: 6px;
    border: 1px solid var(--input-border);
    background-color: var(--input-bg);
    color: var(--input-text);
    font-size: 14px;
    transition: var(--transition);
}

[dir="rtl"] .search-input {
    padding: 8px 36px 8px 12px;
}

.search-input:focus {
    outline: none;
    border-color: var(--input-focus);
    box-shadow: 0 0 0 2px rgba(76, 154, 255, 0.2);
}

.search-icon {
    position: absolute;
    left: 12px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-secondary);
    pointer-events: none;
}

[dir="rtl"] .search-icon {
    left: auto;
    right: 12px;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 8px 16px;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    border: none;
    transition: var(--transition);
    text-decoration: none;
}

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

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

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

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

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

.btn-danger:hover {
    opacity: 0.9;
}

.btn-icon {
    padding: 8px;
    border-radius: 6px;
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
}

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

/* Page Headers */
.page-container {
    padding: 24px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.page-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 24px;
}

.page-title {
    font-family: var(--font-title);
    font-size: 24px;
    font-weight: 700;
    color: var(--text-primary);
}

.breadcrumbs {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 12px;
    color: var(--text-secondary);
    margin-bottom: 8px;
}

.breadcrumbs a {
    color: var(--text-secondary);
    text-decoration: none;
}

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

/* Cards & Grid Layouts */
.grid {
    display: grid;
    gap: 20px;
    margin-bottom: 20px;
}

.grid-cols-4 { grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); }
.grid-cols-3 { grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); }
.grid-cols-2 { grid-template-columns: repeat(auto-fill, minmax(480px, 1fr)); }

.card {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 20px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.card:hover {
    box-shadow: var(--shadow-md);
}

.card-title {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 12px;
    color: var(--text-primary);
}

/* User Avatar Bubble */
.avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 12px;
    color: #ffffff;
    cursor: pointer;
    border: 2px solid transparent;
}

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

/* Badges / Pill Tags */
.badge {
    display: inline-flex;
    align-items: center;
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
}

.badge-todo { background-color: var(--border-color); color: var(--text-secondary); }
.badge-progress { background-color: var(--info-bg); color: var(--info); }
.badge-done { background-color: var(--success-bg); color: var(--success); }

.badge-low { background-color: var(--border-color); color: var(--text-secondary); }
.badge-medium { background-color: var(--info-bg); color: var(--info); }
.badge-high { background-color: var(--warning-bg); color: var(--warning); }
.badge-critical { background-color: var(--danger-bg); color: var(--danger); }

/* Forms & Inputs */
.form-group {
    margin-bottom: 16px;
}

.form-label {
    display: block;
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 6px;
    color: var(--text-primary);
}

.form-control {
    width: 100%;
    padding: 10px 12px;
    border-radius: 6px;
    border: 1px solid var(--input-border);
    background-color: var(--input-bg);
    color: var(--input-text);
    font-family: var(--font-sans);
    font-size: 14px;
    transition: var(--transition);
}

.form-control:focus {
    outline: none;
    border-color: var(--input-focus);
    box-shadow: 0 0 0 2px rgba(76, 154, 255, 0.2);
}

.form-grid-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

/* Modals */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(9, 30, 66, 0.5);
    z-index: 1000;
    display: none;
    align-items: center;
    justify-content: center;
}

.modal {
    background-color: var(--bg-secondary);
    border-radius: 8px;
    width: 600px;
    max-width: 90%;
    max-height: 90vh;
    box-shadow: var(--shadow-lg);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.modal-header {
    padding: 16px 24px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.modal-body {
    padding: 24px;
    overflow-y: auto;
}

.modal-footer {
    padding: 16px 24px;
    border-top: 1px solid var(--border-color);
    display: flex;
    justify-content: flex-end;
    gap: 12px;
}

/* Interactive Boards Styles (Scrum/Kanban) */
.board-container {
    display: flex;
    gap: 16px;
    overflow-x: auto;
    padding-bottom: 16px;
    flex-grow: 1;
}

.board-column {
    background-color: var(--bg-primary);
    width: 280px;
    border-radius: 8px;
    display: flex;
    flex-direction: column;
    flex-shrink: 0;
    max-height: calc(100vh - 200px);
}

.board-column-header {
    padding: 12px 16px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-weight: 600;
    font-size: 14px;
    color: var(--text-secondary);
}

.board-column-wip {
    background-color: var(--border-color);
    color: var(--text-secondary);
    border-radius: 12px;
    padding: 2px 8px;
    font-size: 11px;
}

.board-column-cards {
    padding: 8px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    overflow-y: auto;
    flex-grow: 1;
    min-height: 100px;
}

.issue-card {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    padding: 12px;
    box-shadow: var(--shadow-sm);
    cursor: grab;
    transition: var(--transition);
}

.issue-card:hover {
    box-shadow: var(--shadow-md);
}

.issue-card:active {
    cursor: grabbing;
}

.issue-card-title {
    font-size: 14px;
    font-weight: 500;
    margin-bottom: 12px;
    color: var(--text-primary);
}

.issue-card-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.issue-card-key {
    font-size: 12px;
    color: var(--text-secondary);
    font-weight: 600;
}

/* JQL Bar Styles */
.jql-search-bar {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 16px;
    margin-bottom: 24px;
}

/* Table Style */
.data-table-container {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    overflow: hidden;
    margin-bottom: 24px;
    box-shadow: var(--shadow-sm);
}

.data-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 14px;
}

.data-table th,
.data-table td {
    padding: 12px 16px;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

[dir="rtl"] .data-table th,
[dir="rtl"] .data-table td {
    text-align: right;
}

.data-table th {
    background-color: var(--bg-primary);
    font-weight: 600;
    color: var(--text-secondary);
}

.data-table tr:hover {
    background-color: var(--card-hover);
}

/* Backlog Sprint Planning Styles */
.sprint-block {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    margin-bottom: 20px;
    overflow: hidden;
}

.sprint-header {
    background-color: var(--bg-primary);
    padding: 12px 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.sprint-issues-list {
    padding: 8px;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

/* Comments timeline */
.comment-timeline {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-top: 16px;
}

.comment-node {
    display: flex;
    gap: 12px;
}

.comment-bubble {
    background-color: var(--bg-primary);
    border-radius: 8px;
    padding: 12px;
    flex-grow: 1;
}

.comment-meta {
    font-size: 12px;
    color: var(--text-secondary);
    margin-bottom: 6px;
}

/* Toast Notifications / Alerts */
.alert {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-left: 4px solid var(--primary-color);
    border-radius: 6px;
    padding: 12px 20px;
    box-shadow: var(--shadow-sm);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    font-size: 13px;
    font-weight: 500;
    margin-bottom: 20px;
    animation: slideIn 0.3s ease-out;
}

[dir="rtl"] .alert {
    border-left: none;
    border-right: 4px solid var(--primary-color);
}

.alert-success { border-left-color: var(--success); }
[dir="rtl"] .alert-success { border-right-color: var(--success); }

.alert-danger { border-left-color: var(--danger); }
[dir="rtl"] .alert-danger { border-right-color: var(--danger); }

.alert-warning { border-left-color: var(--warning); }
[dir="rtl"] .alert-warning { border-right-color: var(--warning); }

.alert-close {
    background: none;
    border: none;
    color: inherit;
    font-size: 18px;
    cursor: pointer;
    line-height: 1;
}

.toast-container {
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 2000;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

[dir="rtl"] .toast-container {
    right: auto;
    left: 20px;
}

.toast {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-left: 4px solid var(--primary-color);
    border-radius: 6px;
    padding: 12px 20px;
    box-shadow: var(--shadow-lg);
    display: flex;
    align-items: center;
    gap: 12px;
    animation: slideIn 0.3s ease-out;
}

[dir="rtl"] .toast {
    border-left: none;
    border-right: 4px solid var(--primary-color);
}

.toast-success { border-left-color: var(--success); }
[dir="rtl"] .toast-success { border-right-color: var(--success); }

.toast-danger { border-left-color: var(--danger); }
[dir="rtl"] .toast-danger { border-right-color: var(--danger); }

@keyframes slideIn {
    from { transform: translateY(20px); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}

/* Premium Mobile-First & Responsive Overrides */

/* Mobile-only toggle button default hidden */
.mobile-toggle-btn {
    display: none;
}

.sidebar-overlay {
    display: none;
}

@media(max-width: 768px) {
    /* Enable Hamburger Toggle Button */
    .mobile-toggle-btn {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        margin-inline-end: 12px;
        color: var(--text-primary);
        background: transparent;
        border: none;
        cursor: pointer;
    }

    /* Backdrop overlay style */
    .sidebar-overlay {
        display: block;
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background-color: rgba(9, 30, 66, 0.4);
        backdrop-filter: blur(4px);
        -webkit-backdrop-filter: blur(4px);
        z-index: 998;
        opacity: 0;
        pointer-events: none;
        transition: opacity 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    }

    body.sidebar-open .sidebar-overlay {
        opacity: 1;
        pointer-events: auto;
    }

    /* Transform Sidebar to Off-Canvas Drawer */
    .sidebar {
        position: fixed;
        top: 0;
        bottom: 0;
        left: -280px;
        width: 280px;
        height: 100vh;
        z-index: 999;
        box-shadow: var(--shadow-lg);
        transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        transform: translateX(0);
        background-color: var(--sidebar-bg);
    }

    /* Slide in LTR */
    body.sidebar-open .sidebar {
        transform: translateX(280px);
    }

    /* Support for RTL Layout */
    body.rtl .sidebar {
        left: auto;
        right: -280px;
        transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        transform: translateX(0);
    }

    /* Slide in RTL */
    body.rtl.sidebar-open .sidebar {
        transform: translateX(-280px);
    }

    /* Layout tweaks */
    .app-wrapper {
        display: block;
        min-height: 100vh;
    }

    .main-content {
        padding-top: 0;
        width: 100%;
    }

    .navbar {
        height: 56px;
        padding: 0 16px;
        position: sticky;
        top: 0;
        box-shadow: var(--shadow-sm);
        z-index: 100;
    }

    .page-container {
        padding: 16px;
    }

    /* Page title row stacking */
    .page-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
        margin-bottom: 16px;
    }

    .page-header > div {
        width: 100%;
        justify-content: space-between;
    }

    /* Search Box & inputs adaptation */
    .search-container {
        width: 100%;
    }

    /* Grids stacking */
    .grid-cols-4, .grid-cols-3, .grid-cols-2 {
        grid-template-columns: 1fr !important;
        gap: 16px;
    }

    /* Active Kanban Board Swipe-Snapping */
    .board-container {
        display: flex;
        gap: 12px;
        overflow-x: auto;
        padding-bottom: 12px;
        margin: 0 -16px; /* Bleed to screen edges for horizontal swipe */
        padding-inline-start: 16px;
        padding-inline-end: 16px;
        scroll-snap-type: x mandatory;
        scroll-behavior: smooth;
        -webkit-overflow-scrolling: touch;
    }

    .board-column {
        width: 290px;
        max-width: 85vw;
        flex-shrink: 0;
        scroll-snap-align: center;
        max-height: calc(100vh - 180px);
    }

    /* Excel Spreadsheet/Client Leads view on mobile */
    .leads-toolbar {
        flex-direction: column;
        align-items: stretch;
        gap: 10px;
        padding: 12px;
    }
    
    .leads-toolbar > div, 
    .leads-toolbar select, 
    .leads-toolbar input {
        width: 100% !important;
    }

    .leads-toolbar > div:last-child {
        margin-inline-start: 0;
        justify-content: space-between;
        width: 100%;
    }

    /* Excel / Clients proposal spreadsheet container */
    .data-table-container {
        margin: 0 -16px 20px -16px;
        border-radius: 0;
        border-left: none;
        border-right: none;
    }

    /* Modals to Bottom Sheets */
    .modal {
        width: 100%;
        max-width: 100%;
        max-height: 85vh;
        border-radius: 16px 16px 0 0;
        position: fixed;
        bottom: 0;
        left: 0;
        transform: translateY(100%);
        transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        z-index: 1001;
    }

    .modal-overlay {
        align-items: flex-end;
    }

    /* When modal-overlay is active and display flex, slide up modal */
    .modal-overlay[style*="display: flex"] .modal,
    .modal-overlay[style*="display: block"] .modal {
        transform: translateY(0);
    }

    /* Form grids stacking inside modals */
    .form-grid-2 {
        display: grid;
        grid-template-columns: 1fr;
        gap: 0;
    }

    /* Auth login/register cards mobile compatibility */
    .auth-container {
        padding: 16px;
    }

    .auth-card {
        width: 100% !important;
        max-width: 400px;
        padding: 24px !important;
        box-shadow: var(--shadow-md);
    }

    /* Swipe-scroll for sub-navigation tabs to prevent viewport break */
    .board-tabs {
        overflow-x: auto;
        white-space: nowrap;
        -webkit-overflow-scrolling: touch;
        margin-right: -16px;
        margin-left: -16px;
        padding-right: 16px;
        padding-left: 16px;
        display: flex;
        gap: 15px;
    }
    .board-tabs::-webkit-scrollbar {
        display: none;
    }

    /* Prevent breadcrumb overflow pushing buttons out */
    .breadcrumb-current {
        max-width: 150px;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
        display: inline-block;
    }

    /* Responsive adjustments for headers & action buttons */
    .page-header {
        display: flex;
        flex-direction: column;
        align-items: stretch !important;
        gap: 12px !important;
    }
    .page-header > div:last-child {
        display: flex;
        flex-wrap: wrap;
        gap: 8px;
        width: 100%;
    }
    .page-header .btn {
        flex: 1 1 auto;
        text-align: center;
        justify-content: center;
    }

    /* Stack filter panels on mobile */
    .filters-form {
        flex-direction: column;
        align-items: stretch !important;
        width: 100%;
    }
    .filters-form input,
    .filters-form select {
        width: 100% !important;
    }

    /* Stack JQL execute button and input */
    .form-group div[style*="display: flex; gap: 10px;"] {
        flex-direction: column;
        align-items: stretch;
    }
    .form-group div[style*="display: flex; gap: 10px;"] button {
        width: 100% !important;
    }

    /* Stack Hour consumes details card on mobile */
    .card[style*="padding: 20px; margin-bottom: 24px;"] div[style*="display: flex; justify-content: space-between;"] {
        flex-direction: column;
        align-items: stretch !important;
        gap: 12px;
    }
    .card[style*="padding: 20px; margin-bottom: 24px;"] div[style*="display: flex; justify-content: space-between;"] div[style*="display: flex; gap: 24px;"] {
        justify-content: space-between;
    }

    /* Mobile styles for Timeline Cards */
    .timeline-card {
        flex-direction: column;
        align-items: stretch !important;
        gap: 12px;
        padding: 16px;
    }
    .timeline-time-info {
        flex-direction: row !important;
        justify-content: space-between;
        align-items: center;
        border-bottom: 1px dashed var(--border-color);
        padding-bottom: 8px;
    }
    .timeline-card-left {
        margin-inline-end: 0 !important;
    }
    .timeline-card-actions {
        justify-content: flex-start !important;
        border-top: 1px solid var(--border-color);
        padding-top: 8px;
        margin-top: 4px;
    }
    .timeline-card-actions .btn {
        flex: 1;
        justify-content: center;
    }
}