/* Custom Modern Styles - Expense Tracker */
@import url('https://fonts.googleapis.com/css2?family=Tajawal:wght@300;400;500;600;700&display=swap');
:root{--primary-gradient:linear-gradient(135deg,#667eea 0%,#764ba2 100%);--success-gradient:linear-gradient(135deg,#11998e 0%,#38ef7d 100%);--danger-gradient:linear-gradient(135deg,#ff416c 0%,#ff4b2b 100%);--sidebar-width:280px;--header-height:70px;--card-shadow:0 10px 35px rgba(0,0,0,0.08);--hover-shadow:0 15px 45px rgba(0,0,0,0.12);--border-radius:16px;--transition:all .3s cubic-bezier(.4,0,.2,1)}
[dir=rtl]{font-family:'Tajawal','Segoe UI',sans-serif}
body{background:linear-gradient(135deg,#f5f7fa 0%,#e4e8ec 100%);min-height:100vh;overflow-x:hidden}
.sidebar{position:fixed;top:0;left:0;width:var(--sidebar-width);height:100vh;background:linear-gradient(180deg,#1a1a2e 0%,#16213e 100%);z-index:1000;transition:var(--transition);overflow-y:auto;box-shadow:5px 0 30px rgba(0,0,0,.1)}
[dir=rtl] .sidebar{left:auto;right:0;box-shadow:-5px 0 30px rgba(0,0,0,.1)}
.sidebar.collapsed{width:80px}
.sidebar-brand{padding:20px 25px;border-bottom:1px solid rgba(255,255,255,.1)}
.sidebar-brand h3{color:#fff;font-size:1.4rem;font-weight:700;margin:0}
.sidebar-nav{padding:20px 0}
.sidebar-nav .nav-link{display:flex;align-items:center;padding:14px 25px;color:rgba(255,255,255,.7);text-decoration:none;transition:var(--transition);border-right:3px solid transparent}
[dir=rtl] .sidebar-nav .nav-link{border-right:none;border-left:3px solid transparent}
.sidebar-nav .nav-link:hover{background:rgba(255,255,255,.1);color:#fff}
.sidebar-nav .nav-link.active{background:rgba(255,255,255,.15);color:#fff;border-right-color:#667eea}
[dir=rtl] .sidebar-nav .nav-link.active{border-right-color:transparent;border-left-color:#667eea}
.sidebar-nav .nav-link i{font-size:1.2rem;width:30px;text-align:center;margin-right:15px}
[dir=rtl] .sidebar-nav .nav-link i{margin-right:0;margin-left:15px}
.sidebar-divider{padding:18px 25px 8px;margin-top:14px;border-top:1px solid rgba(255,255,255,.08)}
.sidebar-divider span{font-size:.7rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:rgba(255,255,255,.45)}
.main-content{margin-left:var(--sidebar-width);min-height:100vh;transition:var(--transition)}
[dir=rtl] .main-content{margin-left:0;margin-right:var(--sidebar-width)}
.main-content.expanded{margin-left:80px}
[dir=rtl] .main-content.expanded{margin-left:0;margin-right:80px}
.main-header{background:#fff;height:var(--header-height);padding:0 30px;display:flex;align-items:center;justify-content:space-between;box-shadow:0 2px 15px rgba(0,0,0,.05);position:sticky;top:0;z-index:100}
.header-left{display:flex;align-items:center;gap:20px}
.toggle-sidebar{width:45px;height:45px;border:none;background:#f8f9fa;border-radius:12px;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:var(--transition)}
.toggle-sidebar:hover{background:#e9ecef}
.toggle-sidebar i{font-size:1.2rem;color:#495057}
.breadcrumb-custom{display:flex;align-items:center;gap:10px;font-size:.95rem}
.breadcrumb-custom a{color:#6c757d;text-decoration:none}
.breadcrumb-custom a:hover{color:#667eea}
.breadcrumb-custom .current{color:#212529;font-weight:600}
.header-right{display:flex;align-items:center;gap:15px}
.lang-dropdown{position:relative}
.lang-btn{display:flex;align-items:center;gap:8px;padding:10px 18px;background:#f8f9fa;border:1px solid #e9ecef;border-radius:10px;cursor:pointer;transition:var(--transition)}
.lang-btn:hover{background:#fff;border-color:#667eea}
.lang-menu{position:absolute;top:100%;right:0;background:#fff;border-radius:12px;box-shadow:var(--card-shadow);min-width:160px;padding:10px 0;opacity:0;visibility:hidden;transform:translateY(10px);transition:var(--transition);z-index:1000}
[dir=rtl] .lang-menu{right:auto;left:0}
.lang-dropdown:hover .lang-menu{opacity:1;visibility:visible;transform:translateY(5px)}
.lang-menu a{display:flex;align-items:center;gap:10px;padding:10px 20px;color:#495057;text-decoration:none}
.lang-menu a:hover{background:#f8f9fa}
.lang-menu a.active{background:#667eea;color:#fff}
.user-menu{position:relative}
.user-btn{display:flex;align-items:center;gap:12px;padding:8px 15px;background:transparent;border:none;cursor:pointer;border-radius:12px}
.user-btn:hover{background:#f8f9fa}
.user-avatar{width:42px;height:42px;border-radius:12px;background:var(--primary-gradient);display:flex;align-items:center;justify-content:center;color:#fff;font-weight:600}
.user-info{text-align:start}
[dir=rtl] .user-info{text-align:end}
.user-name{font-weight:600;font-size:.95rem;color:#212529}
.user-role{font-size:.8rem;color:#6c757d}
.user-dropdown{position:absolute;top:100%;right:0;background:#fff;border-radius:12px;box-shadow:var(--card-shadow);min-width:200px;padding:10px 0;opacity:0;visibility:hidden;transform:translateY(10px);transition:var(--transition);z-index:1000}
[dir=rtl] .user-dropdown{right:auto;left:0}
.user-menu:hover .user-dropdown{opacity:1;visibility:visible;transform:translateY(5px)}
.user-dropdown a{display:flex;align-items:center;gap:12px;padding:12px 20px;color:#495057;text-decoration:none}
.user-dropdown a:hover{background:#f8f9fa}
.user-dropdown a.danger:hover{background:#fff5f5;color:#dc3545}
.page-content{padding:30px}
.page-title{font-size:1.75rem;font-weight:700;color:#212529;margin-bottom:5px}
.page-subtitle{color:#6c757d;font-size:.95rem}
.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:25px;margin-bottom:30px}
.stat-card{background:#fff;border-radius:var(--border-radius);padding:25px;box-shadow:var(--card-shadow);transition:var(--transition);position:relative;overflow:hidden}
.stat-card:hover{transform:translateY(-5px);box-shadow:var(--hover-shadow)}
.stat-card::before{content:'';position:absolute;top:0;left:0;right:0;height:4px}
.stat-card.primary::before{background:var(--primary-gradient)}
.stat-card.success::before{background:var(--success-gradient)}
.stat-card.danger::before{background:var(--danger-gradient)}
.stat-icon{width:55px;height:55px;border-radius:14px;display:flex;align-items:center;justify-content:center;font-size:1.5rem;margin-bottom:20px}
.stat-card.primary .stat-icon{background:rgba(102,126,234,.15);color:#667eea}
.stat-card.success .stat-icon{background:rgba(17,153,142,.15);color:#11998e}
.stat-card.danger .stat-icon{background:rgba(255,65,108,.15);color:#ff416c}
.stat-value{font-size:2rem;font-weight:700;color:#212529;margin-bottom:5px}
.stat-label{color:#6c757d;font-size:.9rem}

/* Activity card styles */
.activity-card{border-top:4px solid #667eea}
.activity-card .stat-icon{background:rgba(102,126,234,.15);color:#667eea}
.activity-card-title{margin-bottom:18px;padding-bottom:15px;border-bottom:1px solid #f1f3f5}
.activity-card-title .activity-name{font-size:1.15rem;font-weight:700;color:#212529;margin:0 0 6px 0;line-height:1.3}
.activity-card-title .activity-count{font-size:.8rem;color:#6c757d;display:inline-flex;align-items:center;gap:6px}
.activity-card-stats{display:flex;flex-direction:column;gap:12px}
.activity-stat{display:flex;justify-content:space-between;align-items:center;padding:10px 14px;border-radius:10px;font-size:.92rem}
.activity-stat-label{display:inline-flex;align-items:center;gap:8px;color:#495057;font-weight:500}
.activity-stat-value{font-weight:700;font-size:1rem}
.activity-stat.income{background:rgba(17,153,142,.08);color:#11998e}
.activity-stat.expense{background:rgba(255,65,108,.08);color:#ff416c}
.activity-stat.net{background:rgba(102,126,234,.08);color:#667eea;border:1px solid rgba(102,126,234,.15)}
.activity-stat.net.positive{background:rgba(17,153,142,.1);color:#0d8a7e;border-color:rgba(17,153,142,.2)}
.activity-stat.net.negative{background:rgba(255,65,108,.1);color:#e0354d;border-color:rgba(255,65,108,.2)}
.activity-stat.net .activity-stat-value{font-size:1.1rem}
[dir=rtl] .activity-card-title .activity-count,[dir=rtl] .activity-stat-label{gap:8px}

.activity-card-link{display:block;color:inherit;text-decoration:none;cursor:pointer}
.activity-card-link:hover{transform:translateY(-5px);box-shadow:var(--hover-shadow)}
.activity-card-link:hover .activity-card-footer{opacity:1}
.activity-card-footer{display:flex;align-items:center;justify-content:space-between;margin-top:15px;padding-top:15px;border-top:1px solid #f1f3f5;font-size:.9rem;font-weight:600;color:#667eea;opacity:.7;transition:var(--transition)}

/* Activity show header (statistics row) */
.activity-show-header{border-top:4px solid #667eea}
.activity-stats-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:15px;margin-top:5px}
.activity-stat-box{display:flex;align-items:center;gap:15px;padding:16px 18px;background:#f8f9fa;border-radius:12px;border:1px solid #e9ecef;transition:var(--transition)}
.activity-stat-box:hover{transform:translateY(-2px);box-shadow:var(--card-shadow);background:#fff}
.activity-stat-box.transactions{border-top:3px solid #667eea}
.activity-stat-box.income{border-top:3px solid #11998e;background:rgba(17,153,142,.05)}
.activity-stat-box.expense{border-top:3px solid #ff416c;background:rgba(255,65,108,.05)}
.activity-stat-box.net{border-top:3px solid #667eea;background:rgba(102,126,234,.08)}
.activity-stat-box.net.positive{border-top-color:#11998e;background:rgba(17,153,142,.1)}
.activity-stat-box.net.negative{border-top-color:#ff416c;background:rgba(255,65,108,.1)}
.activity-stat-icon{width:45px;height:45px;border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:1.2rem;flex-shrink:0;background:#fff;box-shadow:0 2px 8px rgba(0,0,0,.04)}
.activity-stat-box.transactions .activity-stat-icon{background:rgba(102,126,234,.15);color:#667eea}
.activity-stat-box.income .activity-stat-icon{background:rgba(17,153,142,.15);color:#11998e}
.activity-stat-box.expense .activity-stat-icon{background:rgba(255,65,108,.15);color:#ff416c}
.activity-stat-box.net .activity-stat-icon{background:rgba(102,126,234,.15);color:#667eea}
.activity-stat-box.net.positive .activity-stat-icon{background:rgba(17,153,142,.2);color:#0d8a7e}
.activity-stat-box.net.negative .activity-stat-icon{background:rgba(255,65,108,.2);color:#e0354d}
.activity-stat-content{display:flex;flex-direction:column;gap:2px;min-width:0}
.activity-stat-box .activity-stat-value{font-size:1.4rem;font-weight:700;color:#212529;line-height:1.2;word-break:break-word}
.activity-stat-box .activity-stat-label{font-size:.85rem;color:#6c757d;font-weight:500}
@media(max-width:575.98px){.activity-stats-row{grid-template-columns:1fr 1fr}.activity-stat-box .activity-stat-value{font-size:1.15rem}}
.content-card{background:#fff;border-radius:var(--border-radius);box-shadow:var(--card-shadow);overflow:hidden}
.card-header-custom{padding:20px 25px;border-bottom:1px solid #f1f3f5;display:flex;align-items:center;justify-content:space-between}
.card-title{font-size:1.15rem;font-weight:600;color:#212529;margin:0}
.card-body{padding:25px}
.table-modern{width:100%;border-collapse:separate;border-spacing:0}
.table-modern thead th{background:#f8f9fa;padding:15px 20px;font-weight:600;font-size:.85rem;color:#6c757d;text-transform:uppercase;letter-spacing:.5px;border:none}
.table-modern tbody td{padding:18px 20px;border:none;border-bottom:1px solid #f1f3f5;vertical-align:middle}
.table-modern tbody tr:hover{background:#fafafa}
.table-modern tbody tr:last-child td{border-bottom:none}
.transaction-item{display:flex;align-items:center;justify-content:space-between;padding:15px 20px;border-bottom:1px solid #f1f3f5;transition:var(--transition)}
.transaction-item:hover{background:#fafafa}
.transaction-item:last-child{border-bottom:none}
.transaction-icon{width:45px;height:45px;border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:1.1rem}
.transaction-icon.income{background:rgba(17,153,142,.1);color:#11998e}
.transaction-icon.expense{background:rgba(255,65,108,.1);color:#ff416c}
.transaction-info{flex:1;margin:0 15px}
[dir=rtl] .transaction-info{text-align:end}
.transaction-title{font-weight:600;color:#212529;margin-bottom:3px}
.transaction-meta{font-size:.85rem;color:#6c757d}
.transaction-amount{font-weight:700;font-size:1.1rem}
.transaction-amount.income{color:#11998e}
.transaction-amount.expense{color:#ff416c}
.btn-modern{padding:12px 25px;border-radius:12px;font-weight:600;font-size:.95rem;transition:var(--transition);display:inline-flex;align-items:center;gap:10px;text-decoration:none}
.btn-modern-primary{background:var(--primary-gradient);color:#fff;border:none}
.btn-modern-primary:hover{transform:translateY(-2px);box-shadow:0 8px 25px rgba(102,126,234,.35);color:#fff}
.btn-modern-success{background:var(--success-gradient);color:#fff;border:none}
.btn-modern-success:hover{transform:translateY(-2px);box-shadow:0 8px 25px rgba(17,153,142,.35);color:#fff}
.btn-modern-danger{background:var(--danger-gradient);color:#fff;border:none}
.btn-modern-danger:hover{transform:translateY(-2px);box-shadow:0 8px 25px rgba(255,65,108,.35);color:#fff}
.btn-modern-outline{background:transparent;color:#495057;border:2px solid #e9ecef}
.btn-modern-outline:hover{border-color:#667eea;color:#667eea}
.btn-modern-sm{padding:8px 18px;font-size:.85rem}
.form-modern{margin-bottom:20px}
.form-modern label{display:block;font-weight:600;color:#495057;margin-bottom:8px;font-size:.95rem}
.form-modern .form-control{padding:14px 18px;border:2px solid #e9ecef;border-radius:12px;font-size:.95rem;transition:var(--transition)}
.form-modern .form-control:focus{border-color:#667eea;box-shadow:0 0 0 4px rgba(102,126,234,.1)}
.form-modern select.form-control{cursor:pointer}
.form-modern textarea.form-control{min-height:120px;resize:vertical}
.alert-modern{border:none;border-radius:var(--border-radius);padding:18px 25px;display:flex;align-items:center;gap:15px}
.alert-modern i{font-size:1.3rem}
.alert-modern.success{background:rgba(17,153,142,.1);color:#11998e}
.alert-modern.danger{background:rgba(255,65,108,.1);color:#ff416c}
.alert-modern.info{background:rgba(102,126,234,.1);color:#667eea}
.empty-state{text-align:center;padding:60px 20px}
.empty-state i{font-size:4rem;color:#dee2e6;margin-bottom:20px}
.empty-state h4{font-size:1.3rem;color:#495057;margin-bottom:10px}
.empty-state p{color:#6c757d;margin-bottom:25px}
.badge-modern{display:inline-flex;align-items:center;padding:6px 14px;border-radius:20px;font-size:.8rem;font-weight:600}
.badge-modern.success{background:rgba(17,153,142,.1);color:#11998e}
.badge-modern.danger{background:rgba(255,65,108,.1);color:#ff416c}
.badge-modern.primary{background:rgba(102,126,234,.1);color:#667eea}
.action-btns{display:flex;gap:8px}
.action-btn{width:36px;height:36px;border:none;border-radius:10px;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:var(--transition);text-decoration:none}
.action-btn.edit{background:rgba(102,126,234,.1);color:#667eea}
.action-btn.edit:hover{background:#667eea;color:#fff}
.action-btn.delete{background:rgba(255,65,108,.1);color:#ff416c}
.action-btn.delete:hover{background:#ff416c;color:#fff}
.action-btn.show{background:rgba(17,153,142,.1);color:#11998e}
.action-btn.show:hover{background:#11998e;color:#fff}
.pagination-modern{display:flex;gap:8px;justify-content:center;margin-top:25px}
.pagination-modern .page-item .page-link{width:40px;height:40px;border-radius:10px;display:flex;align-items:center;justify-content:center;border:2px solid #e9ecef;color:#495057;font-weight:600;transition:var(--transition)}
.pagination-modern .page-item.active .page-link{background:var(--primary-gradient);border-color:transparent;color:#fff}
.pagination-modern .page-item .page-link:hover{background:#f8f9fa;border-color:#667eea}
.login-page{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#667eea 0%,#764ba2 100%);padding:20px}
.login-card{background:#fff;border-radius:var(--border-radius);box-shadow:0 25px 50px rgba(0,0,0,.15);overflow:hidden;width:100%;max-width:450px}
.login-card-header{background:linear-gradient(135deg,#1a1a2e 0%,#16213e 100%);padding:40px 30px;text-align:center}
.login-card-header h3{color:#fff;font-size:1.5rem;font-weight:700;margin-bottom:5px}
.login-card-header p{color:rgba(255,255,255,.7);margin:0}
.login-card-body{padding:40px 30px}
.quick-actions{display:flex;flex-wrap:wrap;gap:15px;justify-content:center;margin-top:30px}
@media(max-width:991.98px){.sidebar{transform:translateX(-100%);width:var(--sidebar-width)}[dir=rtl] .sidebar{transform:translateX(100%)}.sidebar.active{transform:translateX(0)}.main-content{margin-left:0}[dir=rtl] .main-content{margin-right:0}.mobile-toggle{display:flex}.overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:rgba(0,0,0,.5);z-index:999;opacity:0;visibility:hidden;transition:var(--transition)}.overlay.active{opacity:1;visibility:visible}}
@media(max-width:767.98px){.page-content{padding:20px 15px}.stats-grid{grid-template-columns:1fr}.header-right{gap:10px}.user-info{display:none}.card-body{padding:15px}.table-modern{font-size:.85rem}.table-modern thead th,.table-modern tbody td{padding:12px 10px}}
@keyframes fadeIn{from{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}
.fade-in{animation:fadeIn .5s ease-out}
.mobile-toggle{display:none}

/* ---------- Sub-activities ---------- */
.action-btn.primary{background:rgba(17,153,142,.1);color:#11998e}
.action-btn.primary:hover{background:#11998e;color:#fff}

.parent-context-box{background:rgba(17,153,142,.08);border:1px solid rgba(17,153,142,.2);border-radius:10px;padding:12px 16px;color:#0d8a7e;font-size:.92rem}
[dir=rtl] .parent-context-box{direction:rtl}

.sub-activity-item{display:flex;align-items:center;gap:14px;padding:14px 20px;border-bottom:1px solid #f1f3f5;transition:var(--transition)}
.sub-activity-item:hover{background:#fafafa}
.sub-activity-item:last-child{border-bottom:none}
.sub-activity-icon{width:44px;height:44px;border-radius:10px;background:rgba(17,153,142,.12);color:#11998e;display:flex;align-items:center;justify-content:center;font-size:1.1rem;flex-shrink:0}
.sub-activity-info{min-width:0;flex:1}
.sub-activity-title{font-weight:600;color:#212529;display:flex;align-items:center;gap:6px;flex-wrap:wrap}
.sub-activity-title a{color:inherit;text-decoration:none}
.sub-activity-title a:hover{color:#11998e}
.sub-activity-meta{font-size:.82rem;color:#6c757d;margin-top:2px}
.sub-activity-stats{display:flex;gap:10px;flex-shrink:0}
.sub-activity-stat{min-width:88px;padding:6px 10px;border-radius:8px;text-align:center;font-size:.78rem}
.sub-activity-stat .label{display:block;font-size:.65rem;text-transform:uppercase;letter-spacing:.3px;margin-bottom:2px;opacity:.85}
.sub-activity-stat .value{display:block;font-weight:700;font-size:.9rem}
.sub-activity-stat.income{background:rgba(17,153,142,.08);color:#0d8a7e}
.sub-activity-stat.expense{background:rgba(255,65,108,.08);color:#e0354d}
.sub-activity-stat.net{background:rgba(102,126,234,.08);color:#667eea;border:1px solid rgba(102,126,234,.12)}
.sub-activity-stat.net.positive{background:rgba(17,153,142,.1);color:#0d8a7e;border-color:rgba(17,153,142,.2)}
.sub-activity-stat.net.negative{background:rgba(255,65,108,.1);color:#e0354d;border-color:rgba(255,65,108,.2)}

@media(max-width:767.98px){
    .sub-activity-item{flex-wrap:wrap}
    .sub-activity-stats{width:100%;justify-content:flex-start}
    [dir=ltr] .sub-activity-stats{padding-left:58px}
    [dir=rtl] .sub-activity-stats{padding-right:58px}
    .sub-activity-stats .sub-activity-stat{min-width:auto;flex:1}
}