:root {
    --primary: #2563eb;
    --bg-dark: #1e293b;
    --bg-light: #f1f5f9;
    --surface: #ffffff;
    --text-main: #334155;
    --text-muted: #64748b;
    --border: #e2e8f0;
    --danger: #ef4444;
    --success: #10b981;
    --warning: #f59e0b;
    --info: #3b82f6;
    --highlight-bg: #fff7ed;
    --highlight-border: #f97316;
    --row-hover: #f8fafc;
    --input-bg: #ffffff;
    --nav-btn-bg: rgba(255,255,255,0.05);
    --nav-btn-border: rgba(255,255,255,0.1);
    --row-complete-bg: #f0fdf4;
}

body.dark-mode {
    --primary: #3b82f6;
    --bg-dark: #0f172a;
    --bg-light: #020617;
    --surface: #1e293b;
    --text-main: #f1f5f9;
    --text-muted: #94a3b8;
    --border: #334155;
    --highlight-bg: #431407;
    --highlight-border: #ea580c;
    --row-hover: #334155;
    --input-bg: #1e293b;
    --nav-btn-bg: rgba(255,255,255,0.05);
    --row-complete-bg: #064e3b;
}

* { box-sizing: border-box; font-family: 'Segoe UI', system-ui, sans-serif; transition: background-color 0.3s, color 0.3s; }
body { margin: 0; display: flex; height: 100vh; background-color: var(--bg-light); color: var(--text-main); }

/* Sidebar */
#sidebar { width: 250px; background-color: var(--bg-dark); color: white; display: flex; flex-direction: column; padding: 20px; flex-shrink: 0; }
.sidebar-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 20px; border-bottom: 1px solid #334155; padding-bottom: 10px; flex-shrink: 0; }
#sidebar h2 { margin: 0; font-size: 1.2rem; }
.dev-notes-btn { background: transparent; border: none; font-size: 1.1rem; cursor: pointer; opacity: 0.7; transition: 0.2s; color: white;}
.dev-notes-btn:hover { opacity: 1; transform: scale(1.1); }

#sidebar-scroll-area { flex-grow: 1; overflow-y: auto; padding-right: 5px; }
#sidebar-scroll-area::-webkit-scrollbar { width: 4px; }
#sidebar-scroll-area::-webkit-scrollbar-thumb { background: #475569; border-radius: 2px; }
#sidebar-scroll-area::-webkit-scrollbar-track { background: transparent; }

.main-nav-btn {
    padding: 12px; cursor: pointer; border-radius: 6px; margin-bottom: 8px; 
    transition: all 0.2s; color: #e2e8f0; font-weight: 600;
    background-color: var(--nav-btn-bg);
    border: 1px solid var(--nav-btn-border);
    display: flex; align-items: center; gap: 8px;
}
.main-nav-btn:hover { background-color: rgba(255, 255, 255, 0.15); color: white; border-color: rgba(255,255,255,0.3); transform: translateY(-1px); }
.main-nav-btn.active { background-color: var(--primary); color: white; border-color: var(--primary); box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1); }

/* Sidebar Sections */
.nav-section-header { 
    margin-top: 15px; padding: 10px 0; 
    font-size: 0.75rem; text-transform: uppercase; color: var(--text-muted); font-weight: 800; letter-spacing: 1px; 
    border-bottom: 1px solid #334155; cursor: pointer; 
    display: flex; justify-content: space-between; align-items: center;
    user-select: none;
}
.nav-section-header:hover { color: var(--primary); }
.nav-chevron { transition: transform 0.3s; font-size: 0.7rem; }
.nav-chevron.collapsed { transform: rotate(-90deg); }
.nav-content { display: block; flex-grow: 0; flex-shrink: 0;}
.nav-content.hidden { display: none; }
.nav-item { padding: 8px 12px; cursor: pointer; border-radius: 6px; margin-bottom: 2px; transition: background 0.2s; color: #cbd5e1; font-size: 0.9rem; margin-top: 5px; display: flex; justify-content: space-between; align-items: center; }
.nav-item:hover { background-color: rgba(255, 255, 255, 0.1); color: white; }
.nav-item.active { background-color: rgba(37, 99, 235, 0.3); color: white; border-left: 3px solid var(--primary); border-radius: 0 6px 6px 0; }
.nav-edit-btn { opacity: 0; background: transparent; border: none; color: var(--text-muted); cursor: pointer; font-size: 0.8rem; padding: 0 5px; }
.nav-item:hover .nav-edit-btn { opacity: 1; }
.nav-edit-btn:hover { color: white; transform: scale(1.2); }

/* Footer Button Group */
.sidebar-btn-group { display: flex; flex-direction: column; gap: 8px; margin-top: 20px; flex-shrink: 0; padding-top: 20px; border-top: 1px solid #334155; }
.sidebar-btn { background: rgba(255,255,255,0.05); border: 1px dashed var(--text-muted); color: white; width: 100%; padding: 8px; cursor: pointer; font-size: 0.85rem; text-align: center; border-radius: 4px;}
.sidebar-btn:hover { background: rgba(255,255,255,0.1); border-color: #94a3b8; }
.btn-del-proj { border-color: var(--danger); color: #fca5a5; }
.btn-del-proj:hover { background: rgba(239, 68, 68, 0.1); }
.btn-data { border-color: var(--primary); color: #bfdbfe; }
.btn-data:hover { background: rgba(37,99,235,0.2); color: white; }

/* Main Content */
#main { flex-grow: 1; overflow-y: auto; padding: 30px; position: relative; }
.header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 30px; }

.theme-toggle {
    background: transparent; border: 1px solid var(--border); cursor: pointer; font-size: 1.2rem;
    width: 40px; height: 40px; border-radius: 50%; display: flex; align-items: center; justify-content: center;
    color: var(--text-main); transition: all 0.2s; background-color: var(--surface);
}
.theme-toggle:hover { background-color: var(--border); transform: scale(1.1); }

/* Layouts */
.card-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; margin-bottom: 20px; }
.dashboard-split { display: grid; grid-template-columns: 1fr; gap: 20px; margin-bottom: 20px; } 
.layout-grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-bottom: 20px; }
.layout-full { margin-bottom: 40px; } 

.card { background: var(--surface); padding: 20px; border-radius: 8px; box-shadow: 0 1px 3px rgba(0,0,0,0.1); display: flex; flex-direction: column; height: 100%; border: 1px solid var(--border); }
.card h3 { margin-top: 0; font-size: 0.9rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.5px; border-bottom: 1px solid var(--border); padding-bottom: 10px; margin-bottom: 15px; }
.big-stat { font-size: 1.8rem; font-weight: bold; margin-top: auto; color: var(--text-main); }

/* Meta Header */
.meta-header { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 20px; background: var(--surface); padding: 15px; border-radius: 8px; border: 1px solid var(--border); margin-bottom: 20px; }
.meta-item { display: flex; flex-direction: column; gap: 5px; }
.meta-item label { font-size: 0.75rem; color: var(--text-muted); font-weight: 700; text-transform: uppercase; letter-spacing: 0.5px; }
.meta-input-group { display: flex; gap: 5px; align-items: center; }
.meta-input-group input { flex-grow: 1; padding: 6px; font-weight: 600; }
.btn-icon-only { padding: 6px 10px; color: var(--text-muted); background: var(--bg-light); border: 1px solid var(--border); cursor: pointer; border-radius: 4px; }
.btn-icon-only:hover { background: var(--border); color: var(--text-main); }
.btn-link-go { background: var(--primary); color: white; border: 1px solid var(--primary); text-decoration: none; padding: 6px 10px; border-radius: 4px; display: inline-flex; align-items: center; justify-content: center; font-size: 0.9rem; }
.btn-link-go:hover { background: var(--info); color: white; }

/* Tables & Layouts */
.table-container { background: var(--surface); border-radius: 8px; box-shadow: 0 1px 3px rgba(0,0,0,0.1); overflow: hidden; margin-bottom: 20px; border: 1px solid var(--border); }
table { width: 100%; border-collapse: collapse; table-layout: fixed; } 
th, td { padding: 10px 12px; text-align: left; border-bottom: 1px solid var(--border); vertical-align: middle; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; color: var(--text-main); box-sizing: border-box;}
th { background-color: var(--bg-light); font-weight: 700; font-size: 0.8rem; color: var(--text-muted); position: relative; height: 45px; user-select: none;}
th.sortable { cursor: pointer; padding-right: 25px; }
th.sortable:hover { background-color: var(--border); color: var(--primary); }
th.sortable::after { content: '↕'; position: absolute; right: 8px; top: 50%; transform: translateY(-50%); opacity: 0.3; font-size: 0.8rem; }
th.sortable.asc::after { content: '▲'; opacity: 1; color: var(--primary); }
th.sortable.desc::after { content: '▼'; opacity: 1; color: var(--primary); }
input, select, textarea { background-color: var(--input-bg); color: var(--text-main); border: 1px solid var(--border); border-radius: 4px; }
td input[type="text"], td input[type="date"] { width: 100%; border: 1px solid transparent; background: transparent; padding: 4px; font-size: 0.9rem; color: var(--text-main); border-radius: 3px; box-sizing: border-box; }
td input:focus { border-color: var(--primary); background: var(--input-bg); outline: none; }
td select { border: none; background: transparent; cursor: pointer; color: var(--text-main); width: 100%; }
td select option { background: var(--surface); color: var(--text-main); }
tr.highlighted-row td { background-color: var(--highlight-bg); border-top: 1px solid var(--highlight-border); border-bottom: 1px solid var(--highlight-border); }
tr.highlighted-row td:first-child { border-left: 4px solid var(--highlight-border); }

/* Sleek Expand Buttons */
.expand-btn {
    background: transparent; border: 1px solid transparent; cursor: pointer; 
    font-size: 0.7rem; width: 22px; height: 22px; border-radius: 4px;
    display: inline-flex; align-items: center; justify-content: center;
    color: var(--text-muted); transition: all 0.2s;
}
.expand-btn:hover { background: var(--bg-light); color: var(--primary); border-color: var(--border); transform: scale(1.1); }
.master-toggle { background: transparent; border: none; font-size: 0.7rem; cursor: pointer; color: var(--text-muted); transition: 0.2s; }
.master-toggle:hover { color: var(--primary); transform: scale(1.1); }

/* Note Items - Collapsible */
.note-item { margin-bottom:10px; background: var(--surface); border:1px solid var(--border); border-radius:4px; overflow:hidden;}
.note-content { display: none; width:100%; box-sizing: border-box; border:none; padding:10px; background:var(--bg-light); border-top:1px solid var(--border); min-height:80px; resize:vertical; }
.note-content.open { display: block; }

/* Toolbar */
.toolbar { 
    display: flex; gap: 15px; margin-bottom: 20px; align-items: center; 
    background: var(--surface); padding: 15px; border-radius: 8px; border: 1px solid var(--border); 
    flex-wrap: wrap; 
}
.toolbar-group { display: flex; gap: 5px; align-items: center; }
.toolbar label { margin: 0; font-size: 0.85rem; font-weight: 600; color: var(--text-muted); margin-right: 5px; }
.toolbar input[type="number"] { width: 80px; padding: 8px; }
.toolbar-search { 
    padding: 8px 12px; border: 1px solid var(--border); border-radius: 6px; 
    background: var(--input-bg); color: var(--text-main); min-width: 250px; flex-grow: 1;
}

.dropdown { position: relative; display: inline-block; }
.dropbtn { background-color: var(--surface); color: var(--text-main); padding: 8px 16px; font-size: 0.9rem; border: 1px solid var(--border); border-radius: 6px; cursor: pointer; display: flex; justify-content: space-between; align-items: center; min-width: 160px; }
.dropdown-content { display: none; position: absolute; background-color: var(--surface); min-width: 200px; box-shadow: 0px 8px 16px rgba(0,0,0,0.5); z-index: 100; border-radius: 6px; padding: 10px; border: 1px solid var(--border); top: 100%; }
.dropdown-content.show { display: block; }
.dropdown-content label { display: block; padding: 5px; cursor: pointer; margin-bottom:0; color: var(--text-main); }
.dropdown-content label:hover { background: var(--bg-light); }

/* Detail Row */
.detail-row { display: none; }
.detail-row.open { display: table-row; }
.detail-row td { white-space: normal; overflow: visible; padding: 0; border: none; background: var(--bg-light); }
.detail-wrapper { padding: 15px 20px; border-bottom: 1px solid var(--border); border-left: 4px solid var(--primary); width: 100%; box-sizing: border-box; }
.detail-wrapper textarea { width: 100%; border: 1px solid var(--border); border-radius: 4px; min-height: 60px; padding: 8px; background: var(--input-bg); color: var(--text-main); resize: vertical; display: block; }

/* Scope Sections */
.scope-section { margin-bottom: 20px; }
.scope-section label { display: block; font-size: 0.85rem; font-weight: 700; color: var(--text-muted); margin-bottom: 8px; text-transform: uppercase; letter-spacing: 0.5px; }
.scope-section textarea { width: 100%; height: 150px; resize: none; padding: 12px; font-size: 0.95rem; background: var(--input-bg); border: 1px solid var(--border); border-radius: 6px; color: var(--text-main); display: block; }

/* Financials */
.wo-item { border: 1px solid var(--border); border-radius: 6px; margin-bottom: 10px; overflow: hidden; background: var(--surface); }
.wo-header { background: var(--bg-light); padding: 10px; display: flex; justify-content: space-between; cursor: pointer; font-weight: 600; font-size: 0.9rem; transition: background 0.2s; color: var(--text-main);}
.wo-header:hover { background: var(--border); }
.wo-details { display: none; padding: 10px; background: var(--surface); }
.wo-details.open { display: block; }
.wo-chevron { transition: transform 0.3s ease; display: inline-block; }
.wo-chevron.open { transform: rotate(180deg); }
.fin-table { width: 100%; margin-top: 10px; }
.fin-table th { background: var(--bg-light); text-align: center; font-size: 0.75rem; padding: 5px; color: var(--text-muted); }
.fin-table td { padding: 5px; }
.fin-input { text-align: right; border: 1px solid var(--border); padding: 4px; width: 100%; font-size: 0.8rem; background: var(--input-bg); color: var(--text-main); }

/* Charts */
.dash-chart-wrapper { overflow-x: auto; padding-bottom: 15px; }
.dash-chart-container { height: 300px; display: flex; align-items: flex-end; justify-content: flex-start; gap: 30px; padding: 20px 20px 40px 20px; min-width: 100%; width: max-content; border-bottom: 1px solid var(--border); }
.tracking-chart-container { height: 250px; display: flex; align-items: flex-end; justify-content: flex-start; gap: 20px; padding: 20px; min-width: 100%; width: max-content; border-bottom: 1px solid var(--border); box-sizing: border-box; }
.chart-group { display: flex; flex-direction: column; justify-content: flex-end; align-items: center; height: 100%; width: 60px; flex-shrink: 0; position: relative; }
.bar-pair { display: flex; align-items: flex-end; gap: 4px; height: 100%; width: 100%; }
.d-bar { width: 50%; transition: height 0.5s ease; border-radius: 3px 3px 0 0; position: relative; }
.d-bar.forecast { background-color: var(--primary); opacity: 0.8; }
.d-bar.actual { background-color: var(--success); opacity: 0.8; }
.d-bar.single { width: 80%; background-color: var(--info); opacity: 0.9; }
.d-bar:hover::after { content: attr(data-val); position: absolute; bottom: 100%; left: 50%; transform: translateX(-50%); background: var(--bg-dark); color: white; padding: 4px 8px; border-radius: 4px; font-size: 0.7rem; white-space: nowrap; z-index: 10; margin-bottom: 5px; }
.chart-label { position: absolute; bottom: -30px; left: 50%; transform: translateX(-50%); font-size: 0.75rem; color: var(--text-muted); font-weight:600; white-space: nowrap; }

/* Gantt */
.gantt-wrapper { overflow-x: auto; background: var(--surface); padding: 20px; border-radius: 8px; border: 1px solid var(--border); position: relative; }
.gantt-row { display: flex; height: 35px; align-items: center; border-bottom: 1px dashed var(--border); }
.gantt-header-row { display: flex; border-bottom: 2px solid var(--border); margin-bottom: 10px; padding-bottom: 5px; font-weight: bold; color: var(--text-muted); font-size: 0.8rem; }
.gantt-label { width: 250px; flex-shrink: 0; font-size: 0.85rem; padding-right: 15px; border-right: 1px solid var(--border); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; color: var(--text-main); }
.gantt-timeline-area { flex-grow: 1; position: relative; height: 100%; padding-left: 20px; min-width: 500px; } 
.gantt-bar { height: 20px; top: 7px; border-radius: 4px; font-size: 0.7rem; color: white; display: flex; align-items: center; padding: 0 5px; white-space: nowrap; overflow: hidden; position: absolute; }
.bar-High { background: #ef4444; } .bar-Medium { background: #f59e0b; } .bar-Low { background: #10b981; } .bar-Active { background: var(--primary); }
.gantt-tick { position: absolute; bottom: 0; transform: translateX(-50%); font-size: 0.65rem; color: var(--text-muted); white-space: nowrap;}
.gantt-tick::after { content: ''; position: absolute; top: -5px; left: 50%; width: 1px; height: 5px; background: var(--border); }

/* Modal Styles */
.modal-overlay { position: fixed; top: 0; left: 0; width: 100%; height: 100%; background: rgba(0,0,0,0.5); display: none; align-items: center; justify-content: center; z-index: 2000; }
.modal-content { background: var(--surface); padding: 25px; border-radius: 8px; width: 600px; max-width: 90%; box-shadow: 0 4px 25px rgba(0,0,0,0.3); color: var(--text-main); border: 1px solid var(--border); margin: auto; }
.modal-content h3 { margin-top: 0; margin-bottom: 20px; }
.modal-actions { display: flex; justify-content: flex-end; gap: 10px; margin-top: 20px; }
#delete-project-select, #dev-note-prio, #dev-note-status-filter, #activity-type { width: 100%; padding: 10px; background: var(--input-bg); color: var(--text-main); border: 1px solid var(--border); border-radius: 4px; margin-bottom: 10px; }
#dev-note-type, #dev-note-filter { width:100%; padding: 10px; background: var(--input-bg); color: var(--text-main); border: 1px solid var(--border); border-radius: 4px; margin:0; }
#activity-name { width: 100%; padding: 10px; background: var(--input-bg); color: var(--text-main); border: 1px solid var(--border); border-radius: 4px; margin-bottom: 10px; }

/* Categories Manager UI */
#dev-cat-manager, #todo-cat-manager { display:none; border:1px solid var(--border); background:var(--bg-light); padding:10px; border-radius:6px; margin-bottom:15px; }
.cat-tag { display:inline-flex; align-items:center; background:var(--surface); border:1px solid var(--border); padding:2px 6px; border-radius:4px; margin:2px; font-size:0.8rem; }
.cat-tag button { background:transparent; border:none; color:var(--danger); cursor:pointer; font-weight:bold; margin-left:5px; }

/* Status Colors */
select.status-Open { color: var(--primary); font-weight: bold; }
select.status-Complete { color: var(--success); font-weight: bold; }
select.status-InProgress { color: var(--info); font-weight: bold; }
select.status-OnHold { color: var(--warning); font-weight: bold; }
select.status-Pending { color: var(--text-muted); font-weight: bold; }

/* Goals UI */
.goal-progress { height: 8px; width: 100%; background: var(--border); border-radius: 4px; overflow: hidden; margin-top: 5px; }
.goal-bar { height: 100%; background: var(--success); transition: width 0.3s; }
.obj-list { list-style: none; padding: 0; margin-top: 10px; }
.obj-item { display: flex; align-items: center; padding: 5px 0; border-bottom: 1px dashed var(--border); font-size: 0.9rem; }
.obj-item input { margin-right: 10px; }
.obj-done { text-decoration: line-through; opacity: 0.6; }

/* To Do List UI */
.todo-container { background: var(--surface); padding: 20px; border-radius: 8px; border: 1px solid var(--border); max-width: 800px; margin: 0 auto; }
.todo-input-bar { 
    display: grid; grid-template-columns: 1fr 120px auto; gap: 10px; 
    margin-bottom: 20px; padding: 15px; background: var(--bg-light); border-radius: 6px; border: 1px solid var(--border); 
    align-items: center;
}
.todo-group-header { 
    margin: 10px 0 2px 0; padding: 10px; background: var(--bg-light); border-radius: 6px;
    color: var(--text-main); font-weight: bold; font-size: 0.9rem; letter-spacing: 0.5px; 
    display:flex; justify-content:space-between; align-items:center;
    cursor: pointer; user-select: none; border: 1px solid var(--border);
    transition: all 0.2s;
}
.todo-group-header:hover { background: var(--border); }
.todo-group-header.drag-over { border: 2px solid var(--primary); }
.todo-group-content { transition: max-height 0.3s ease-out; overflow: hidden; margin-bottom: 10px; }
.todo-group-content.collapsed { display: none; }

.todo-item { 
    display: flex; align-items: center; padding: 10px; background: var(--surface); border: 1px solid var(--border); border-radius: 6px; margin-bottom: 8px; gap: 10px; 
    transition:0.2s; margin-top:5px; margin-left: 10px;
    /* For drag positioning */
    position: relative;
}
.todo-item:hover { background: var(--row-hover); }
.todo-item.dragging { opacity: 0.5; border: 2px dashed var(--primary); }
.todo-item.drag-over { border-top: 2px solid var(--primary); }
.todo-item.done { opacity: 0.6; text-decoration: line-through; background: var(--row-complete-bg); }
.todo-meta { display: flex; gap: 10px; margin-left: auto; align-items: center; }

.badge-EoD { background: #fee2e2; color: #dc2626; border:1px solid #fecaca; }
.badge-EoW { background: #ffedd5; color: #ea580c; border:1px solid #fed7aa; }
.badge-EoM { background: #dbeafe; color: #2563eb; border:1px solid #bfdbfe; }
.badge-EoQ { background: #dcfce7; color: #16a34a; border:1px solid #bbf7d0; }
.badge-Undetermined { background: #f1f5f9; color: #64748b; border: 1px solid #cbd5e1; }
.badge-std { padding: 4px 8px; border-radius: 4px; font-size: 0.7rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.5px;}

/* Dev Note Items Visuals */
.dev-note-item { background: var(--bg-light); border: 1px solid var(--border); padding: 15px; margin-bottom: 10px; border-radius: 6px; display: flex; flex-direction: column; gap: 8px; transition: transform 0.2s; }
.dev-note-item.complete { opacity: 0.6; }
.dev-note-item.dragging { opacity: 0.5; border: 2px dashed var(--primary); }
.dev-note-item.drag-over { border-top: 2px solid var(--primary); }
.dev-note-header { display: flex; justify-content: space-between; align-items: center; }
.dev-note-meta { display: flex; gap: 8px; align-items: center; font-size: 0.75rem; color: var(--text-muted); }
.dev-note-badge { font-size: 0.65rem; padding: 2px 6px; border-radius: 4px; text-transform: uppercase; font-weight: bold;}
.badge-bug { background: #fee2e2; color: #b91c1c; }
.badge-idea { background: #dcfce7; color: #15803d; }
.badge-high { color: #ef4444; border: 1px solid #ef4444; }
.badge-med { color: #f59e0b; border: 1px solid #f59e0b; }
.badge-low { color: #10b981; border: 1px solid #10b981; }
.dev-edit-input { width:100%; border:1px solid var(--border); padding:4px; border-radius:3px; background:var(--input-bg); color:var(--text-main); font-size:0.9rem;}

/* Drag Grip */
.grip { cursor: grab; color: var(--text-muted); font-size: 1.2rem; user-select: none; transition: 0.2s; }
.grip:active { cursor: grabbing; color: var(--primary); }
.grip.disabled { opacity: 0.2; cursor: default; }
tr.draggable-row { transition: transform 0.2s, box-shadow 0.2s; }
tr.dragging { opacity: 0.5; background: var(--bg-light); }
tr.drag-over { border-top: 2px solid var(--primary); }
.resizer { position: absolute; right: 0; top: 0; height: 100%; width: 5px; cursor: col-resize; user-select: none; z-index: 10; }
.resizer:hover { background: var(--primary); opacity: 0.5; }

/* General Buttons */
.btn { padding: 8px 16px; border: none; border-radius: 4px; cursor: pointer; font-weight: 500; }
.btn-primary { background: var(--primary); color: white; }
.btn-sm { padding: 4px 8px; font-size: 0.8rem; }
.btn-danger { background: var(--danger); color: white; }
.btn-success { background: var(--success); color: white; }
.action-row { display: flex; gap: 5px; justify-content: flex-start; }