/* Customer Portal Base Styles extracted from template */
:root{--primary-color:#6f42c1;--secondary-color:#6c757d;--success-color:#198754;--danger-color:#dc3545;--warning-color:#ffc107;--info-color:#0dcaf0;--light-color:#f8f9fa;--dark-color:#212529}
body{font-family:'Segoe UI',Tahoma,Geneva,Verdana,sans-serif;background-color:#f8f9fa;color:#333}
.navbar-brand{font-weight:700;color:var(--primary-color)!important}
.navbar-nav .nav-link{color:#6c757d!important;font-weight:500}
.navbar-nav .nav-link:hover{color:var(--primary-color)!important}
.btn-primary{background-color:var(--primary-color);border-color:var(--primary-color)}
.btn-primary:hover{background-color:#5a359c;border-color:#5a359c}
.card{border:none;box-shadow:0 .125rem .25rem rgba(0,0,0,.075);transition:box-shadow .15s ease-in-out}
.card:hover{box-shadow:0 .5rem 1rem rgba(0,0,0,.15)}
.sidebar{background:linear-gradient(135deg,var(--primary-color) 0%,#5a359c 100%);min-height:calc(100vh - 56px);color:#fff}
.sidebar .nav-link{color:rgba(255,255,255,.8)!important;padding:.75rem 1rem;border-radius:.375rem;margin-bottom:.25rem;transition:all .2s ease}
.sidebar .nav-link:hover,.sidebar .nav-link.active{color:#fff!important;background-color:rgba(255,255,255,.1)}
.sidebar .nav-link i{width:20px;margin-right:.5rem}
.main-content{padding:2rem}
.stats-card{background:linear-gradient(135deg,#667eea 0%,#764ba2 100%);color:#fff;border-radius:.5rem;padding:1.5rem;margin-bottom:1rem}
.stats-card h3{font-size:2rem;margin-bottom:.5rem}
.stats-card p{margin-bottom:0;opacity:.9}
.invoice-status{padding:.25rem .5rem;border-radius:.25rem;font-size:.875rem;font-weight:500}
.status-sent{background-color:#e3f2fd;color:#1976d2}
.status-viewed{background-color:#f3e5f5;color:#7b1fa2}
.status-paid{background-color:#e8f5e8;color:#388e3c}
.status-overdue{background-color:#ffebee;color:#d32f2f}
.status-cancelled{background-color:#f5f5f5;color:#616161}
.payment-method{padding:.25rem .5rem;border-radius:.25rem;font-size:.875rem;font-weight:500}
.method-mpesa{background-color:#e8f5e8;color:#388e3c}
.method-card{background-color:#e3f2fd;color:#1976d2}
.method-bank{background-color:#fff3e0;color:#f57c00}
.notification-badge{position:absolute;top:-8px;right:-8px;background-color:var(--danger-color);color:#fff;border-radius:50%;width:20px;height:20px;font-size:.75rem;display:flex;align-items:center;justify-content:center}
.hero-section{background:linear-gradient(135deg,var(--primary-color) 0%,#5a359c 100%);color:#fff;padding:4rem 0}
.feature-card{text-align:center;padding:2rem;border-radius:.5rem;transition:transform .2s ease}
.feature-card:hover{transform:translateY(-5px)}
.feature-card i{font-size:3rem;color:var(--primary-color);margin-bottom:1rem}
.footer{background-color:var(--dark-color);color:#fff;padding:2rem 0;margin-top:3rem}
@media (max-width:768px){.sidebar{position:fixed;top:56px;left:-250px;width:250px;z-index:1000;transition:left .3s ease}.sidebar.show{left:0}.main-content{padding:1rem}}
/* Auth (login/register) */
.auth-container{min-height:calc(100vh - 200px);display:flex;align-items:center;justify-content:center;padding:2rem 0}
.auth-card{background:#fff;border-radius:1rem;box-shadow:0 10px 30px rgba(0,0,0,.1);overflow:hidden;max-width:900px;width:100%}
.auth-left{background:linear-gradient(135deg,var(--primary-color) 0%,#5a359c 100%);color:#fff;padding:3rem;display:flex;flex-direction:column;justify-content:center;text-align:center}
.auth-right{padding:3rem}
.form-floating{margin-bottom:1rem}
.form-control:focus{border-color:var(--primary-color);box-shadow:0 0 0 .2rem rgba(111,66,193,.25)}
.btn-login,.btn-register{background:linear-gradient(135deg,var(--primary-color) 0%,#5a359c 100%);border:none;color:#fff;padding:.75rem 2rem;font-weight:600;border-radius:.5rem;transition:all .3s ease}
.btn-login:hover,.btn-register:hover{transform:translateY(-2px);box-shadow:0 5px 15px rgba(111,66,193,.4);color:#fff}
.welcome-icon{font-size:4rem;margin-bottom:1.5rem;opacity:.8}
.feature-list{list-style:none;padding:0;text-align:left}
.feature-list li{padding:.5rem 0;position:relative;padding-left:2rem}
.feature-list li::before{content:'\f00c';font-family:'Font Awesome 6 Free';font-weight:900;position:absolute;left:0;color:rgba(255,255,255,.8)}
.divider{position:relative;text-align:center;margin:1.5rem 0}
.divider::before{content:'';position:absolute;top:50%;left:0;right:0;height:1px;background-color:#dee2e6}
.divider span{background:#fff;padding:0 1rem;color:#6c757d;font-size:.875rem}
.forgot-password{text-align:right;margin-bottom:1rem}
.forgot-password a{color:var(--primary-color);text-decoration:none;font-size:.9rem}
.forgot-password a:hover{text-decoration:underline}
.login-help{background:#f8f9fa;border-radius:.5rem;padding:1rem;margin-top:1rem}
.demo-credentials{background:#e3f2fd;border-radius:.5rem;padding:1rem;margin-top:1rem;border-left:4px solid var(--primary-color)}
.demo-credentials h6{color:var(--primary-color);margin-bottom:.5rem}
.loading-overlay{position:fixed;top:0;left:0;width:100%;height:100%;background-color:rgba(0,0,0,.5);display:none;justify-content:center;align-items:center;z-index:9999}
.loading-content{background:#fff;border-radius:.75rem;padding:2rem;text-align:center;max-width:400px;margin:1rem}
.terms-text{font-size:.9rem;color:#6c757d}
.auth-container .password-strength{margin-top:.5rem}
.auth-container .password-strength .strength-bar{height:4px;border-radius:2px;background:#e9ecef;overflow:hidden;margin-bottom:.25rem}
.auth-container .password-strength .strength-fill{height:100%;transition:all .3s ease;background:#dc3545}
.auth-container .password-strength .strength-fill.weak{background:#dc3545;width:25%}
.auth-container .password-strength .strength-fill.fair{background:#ffc107;width:50%}
.auth-container .password-strength .strength-fill.good{background:#17a2b8;width:75%}
.auth-container .password-strength .strength-fill.strong{background:#28a745;width:100%}

/* Dashboard */
.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:1.5rem;margin-bottom:2rem}
.stat-card{background:linear-gradient(135deg,#667eea 0%,#764ba2 100%);color:#fff;border-radius:.75rem;padding:2rem;text-align:center;transition:transform .2s ease;border:none}
.stat-card:hover{transform:translateY(-5px)}
.stat-card.warning{background:linear-gradient(135deg,#f093fb 0%,#f5576c 100%)}
.stat-card.success{background:linear-gradient(135deg,#4facfe 0%,#00f2fe 100%)}
.stat-card.info{background:linear-gradient(135deg,#43e97b 0%,#38f9d7 100%)}
.stat-number{font-size:2.5rem;font-weight:700;margin-bottom:.5rem;display:block}
.stat-label{font-size:.9rem;opacity:.9;margin-bottom:0}
.recent-section{background:#fff;border-radius:.75rem;box-shadow:0 2px 10px rgba(0,0,0,.08);padding:1.5rem;margin-bottom:2rem}
.section-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:1.5rem;padding-bottom:.75rem;border-bottom:2px solid #f8f9fa}
.section-title{font-size:1.25rem;font-weight:600;color:#2c3e50;margin:0}
.view-all-link{color:var(--primary-color);text-decoration:none;font-weight:500;font-size:.9rem}
.view-all-link:hover{text-decoration:underline}
.invoice-item,.payment-item,.notification-item{display:flex;justify-content:space-between;align-items:center;padding:1rem;border-bottom:1px solid #f1f3f4;transition:background-color .2s ease}
.invoice-item:hover,.payment-item:hover,.notification-item:hover{background-color:#f8f9fa}
.item-info{flex:1}
.item-title{font-weight:600;color:#2c3e50;margin-bottom:.25rem}
.item-subtitle{font-size:.85rem;color:#6c757d;margin:0}
.item-amount{font-weight:600;font-size:1.1rem}
.welcome-card{background:linear-gradient(135deg,var(--primary-color) 0%,#5a359c 100%);color:#fff;border-radius:.75rem;padding:2rem;margin-bottom:2rem;text-align:center}
.quick-actions{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:1rem;margin-top:1.5rem}
.quick-action-btn{background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.2);color:#fff;padding:1rem;border-radius:.5rem;text-decoration:none;text-align:center;transition:all .2s ease;display:block}
.quick-action-btn:hover{background:rgba(255,255,255,.2);color:#fff;transform:translateY(-2px)}

/* Utilities */
.text-white-80{color:rgba(255,255,255,.8)!important}
.text-gold{color:#ffd700!important}

/* Invoice List */
.page-header{background:linear-gradient(135deg,var(--primary-color) 0%,#5a359c 100%);color:#fff;padding:2rem 0;margin-bottom:2rem;border-radius:.75rem}
.filters-card{background:#fff;border-radius:.75rem;box-shadow:0 2px 10px rgba(0,0,0,.08);padding:1.5rem;margin-bottom:2rem}
.invoice-card{background:#fff;border-radius:.75rem;box-shadow:0 2px 10px rgba(0,0,0,.08);margin-bottom:1rem;transition:all .3s ease;border-left:4px solid transparent}
.invoice-card:hover{transform:translateY(-2px);box-shadow:0 5px 20px rgba(0,0,0,.15)}
.invoice-card.status-sent{border-left-color:#17a2b8}
.invoice-card.status-viewed{border-left-color:#6f42c1}
.invoice-card.status-paid{border-left-color:#28a745}
.invoice-card.status-overdue{border-left-color:#dc3545}
.invoice-card.status-cancelled{border-left-color:#6c757d}
.invoice-header{display:flex;justify-content:space-between;align-items:start;margin-bottom:1rem}
.invoice-number{font-size:1.25rem;font-weight:600;color:var(--primary-color);text-decoration:none}
.invoice-number:hover{color:#5a359c}
.invoice-amount{font-size:1.5rem;font-weight:700;color:#2c3e50}
.invoice-details{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:1rem;margin-bottom:1rem}
.detail-item{display:flex;flex-direction:column}
.detail-label{font-size:.85rem;color:#6c757d;margin-bottom:.25rem;font-weight:500}
.detail-value{font-weight:600;color:#2c3e50}
.invoice-actions{display:flex;gap:.5rem;flex-wrap:wrap}
.status-filter-pills{display:flex;gap:.5rem;flex-wrap:wrap;margin-bottom:1rem}
.status-pill{padding:.5rem 1rem;border-radius:2rem;border:2px solid transparent;background:#f8f9fa;color:#6c757d;text-decoration:none;font-size:.875rem;font-weight:500;transition:all .2s ease}
.status-pill:hover{background:#e9ecef;color:#495057}
.status-pill.active{background:var(--primary-color);color:#fff;border-color:var(--primary-color)}
.empty-state{text-align:center;padding:3rem;background:#fff;border-radius:.75rem;box-shadow:0 2px 10px rgba(0,0,0,.08)}
.empty-state i{font-size:4rem;color:#dee2e6;margin-bottom:1rem}
.search-box{position:relative}
.search-box .form-control{padding-left:2.5rem;border-radius:2rem;border:2px solid #e9ecef}
.search-box .form-control:focus{border-color:var(--primary-color);box-shadow:0 0 0 .2rem rgba(111,66,193,.25)}
.search-box i{position:absolute;left:1rem;top:50%;transform:translateY(-50%);color:#6c757d}
.summary-stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:1rem;margin-bottom:2rem}
.stat-item{text-align:center;padding:1rem;background:#fff;border-radius:.5rem;box-shadow:0 2px 5px rgba(0,0,0,.05)}
.summary-stats .stat-number{font-size:1.5rem;font-weight:700;color:var(--primary-color);display:block}
.summary-stats .stat-label{font-size:.875rem;color:#6c757d;margin-top:.25rem}

/* Invoice Detail */
.invoice-header{background:linear-gradient(135deg,var(--primary-color) 0%,#5a359c 100%);color:#fff;padding:2rem;border-radius:.75rem;margin-bottom:2rem}
.invoice-card{background:#fff;border-radius:.75rem;box-shadow:0 2px 10px rgba(0,0,0,.08);margin-bottom:2rem;overflow:hidden}
.invoice-summary{background:linear-gradient(135deg,#667eea 0%,#764ba2 100%);color:#fff;padding:2rem}
.summary-item{display:flex;justify-content:space-between;align-items:center;margin-bottom:1rem;padding-bottom:1rem;border-bottom:1px solid rgba(255,255,255,.2)}
.summary-item:last-child{margin-bottom:0;padding-bottom:0;border-bottom:none;font-size:1.25rem;font-weight:700}
.summary-label{opacity:.9}
.summary-value{font-weight:600}
.items-table{background:#fff}
.items-table .table th{background:#f8f9fa;border-bottom:2px solid #dee2e6;font-weight:600;color:#2c3e50}
.items-table .table td{vertical-align:middle;border-color:#f1f3f4}
.item-description{font-weight:600;color:#2c3e50;margin-bottom:.25rem}
.item-details{font-size:.875rem;color:#6c757d}
.payment-section{background:#fff;border-radius:.75rem;box-shadow:0 2px 10px rgba(0,0,0,.08);padding:2rem;margin-bottom:2rem}
.payment-history-item{display:flex;justify-content:space-between;align-items:center;padding:1rem;border-bottom:1px solid #f1f3f4;transition:background-color .2s ease}
.payment-history-item:hover{background:#f8f9fa}
.payment-history-item:last-child{border-bottom:none}
.payment-info{flex:1}
.payment-reference{font-weight:600;color:#2c3e50;margin-bottom:.25rem}
.payment-details{font-size:.875rem;color:#6c757d}
.payment-amount{text-align:right}
.amount-value{font-size:1.1rem;font-weight:600;color:#28a745}
.action-buttons{display:flex;gap:1rem;flex-wrap:wrap;margin-top:2rem}
.btn-pay-now{background:linear-gradient(135deg,#28a745 0%,#20c997 100%);border:none;color:#fff;padding:.75rem 2rem;font-weight:600;border-radius:.5rem;transition:all .3s ease}
.btn-pay-now:hover{transform:translateY(-2px);box-shadow:0 5px 15px rgba(40,167,69,.4);color:#fff}
.status-badge{padding:.5rem 1rem;border-radius:2rem;font-size:.875rem;font-weight:600;text-transform:uppercase;letter-spacing:.5px}
.status-sent{background-color:#e3f2fd;color:#1976d2}
.status-viewed{background-color:#f3e5f5;color:#7b1fa2}
.status-paid{background-color:#e8f5e8;color:#388e3c}
.status-overdue{background-color:#ffebee;color:#d32f2f}
.status-cancelled{background-color:#f5f5f5;color:#616161}
.timeline-item{display:flex;margin-bottom:1rem;position:relative}
.timeline-item:not(:last-child)::before{content:'';position:absolute;left:1rem;top:2rem;width:2px;height:100%;background:#dee2e6}
.timeline-icon{width:2rem;height:2rem;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:.75rem;margin-right:1rem;flex-shrink:0}
.timeline-content{flex:1;padding-top:.25rem}
.timeline-title{font-weight:600;color:#2c3e50;margin-bottom:.25rem}
.timeline-time{font-size:.875rem;color:#6c757d}
.balance-alert{background:linear-gradient(135deg,#ff6b6b 0%,#ee5a52 100%);color:#fff;padding:1.5rem;border-radius:.75rem;margin-bottom:2rem;text-align:center}
.balance-alert .amount{font-size:2rem;font-weight:700;margin:1rem 0}
.business-info{background:#f8f9fa;border-radius:.5rem;padding:1.5rem;margin-bottom:2rem}
.business-info h5{color:var(--primary-color);margin-bottom:1rem}
.info-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:1rem}
.info-item{display:flex;flex-direction:column}
.info-label{font-size:.875rem;color:#6c757d;margin-bottom:.25rem;font-weight:500}
.info-value{font-weight:600;color:#2c3e50}
.print-invoice{background:#fff;padding:2rem;border-radius:.75rem;box-shadow:0 2px 10px rgba(0,0,0,.08)}
@media print{.navbar,.action-buttons,.payment-section{display:none!important}.invoice-header{background:#fff!important;color:#000!important}.invoice-summary{background:#fff!important;color:#000!important}.summary-item{border-bottom-color:#ccc!important}}

/* Payment History */
.payment-card{background:#fff;border-radius:.75rem;box-shadow:0 2px 10px rgba(0,0,0,.08);margin-bottom:1rem;transition:all .3s ease;border-left:4px solid transparent}
.payment-card:hover{transform:translateY(-2px);box-shadow:0 5px 20px rgba(0,0,0,.15)}
.payment-card.status-pending{border-left-color:#ffc107}
.payment-card.status-completed{border-left-color:#28a745}
.payment-card.status-failed{border-left-color:#dc3545}
.payment-card.status-refunded{border-left-color:#17a2b8}
.payment-card.status-cancelled{border-left-color:#6c757d}
.payment-header{display:flex;justify-content:space-between;align-items:start;margin-bottom:1rem}
.payment-number{font-weight:600;font-size:1.1rem;color:var(--primary-color)}
.payment-amount{font-size:1.25rem;font-weight:700;text-align:right}
.payment-amount.completed{color:#28a745}
.payment-amount.pending{color:#ffc107}
.payment-amount.failed{color:#dc3545}
.payment-details{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:1rem}
.payment-meta{display:flex;align-items:center;gap:1rem;flex-wrap:wrap;font-size:.9rem;color:#6c757d}
.status-badge{padding:.25rem .75rem;border-radius:20px;font-size:.875rem;font-weight:600;text-transform:uppercase;letter-spacing:.5px}
.status-badge.pending{background:rgba(255,193,7,.15);color:#856404;border:1px solid rgba(255,193,7,.3)}
.status-badge.completed{background:rgba(40,167,69,.15);color:#155724;border:1px solid rgba(40,167,69,.3)}
.status-badge.failed{background:rgba(220,53,69,.15);color:#721c24;border:1px solid rgba(220,53,69,.3)}
.status-badge.refunded{background:rgba(23,162,184,.15);color:#0c5460;border:1px solid rgba(23,162,184,.3)}
.status-badge.cancelled{background:rgba(108,117,125,.15);color:#495057;border:1px solid rgba(108,117,125,.3)}
.method-badge{padding:.25rem .75rem;border-radius:15px;font-size:.8rem;font-weight:500;background:var(--primary-color);color:#fff}
.method-badge.mpesa{background:#00ab44}
.method-badge.card{background:#1976d2}
.method-badge.cash{background:#795548}
.method-badge.bank{background:#673ab7}
.filter-btn{background:linear-gradient(135deg,var(--primary-color) 0%,#5a359c 100%);border:none;color:#fff;padding:.5rem 1.5rem;border-radius:.5rem;transition:all .3s ease}
.filter-btn:hover{transform:translateY(-2px);box-shadow:0 5px 15px rgba(111,66,193,.3);color:#fff}
.clear-filters{color:var(--primary-color);text-decoration:none}
.clear-filters:hover{text-decoration:underline;color:#5a359c}

/* Make Payment */
.payment-header{background:linear-gradient(135deg,#28a745 0%,#20c997 100%);color:#fff;padding:2rem;border-radius:.75rem;margin-bottom:2rem}
.invoice-summary-card{background:#fff;border-radius:.75rem;box-shadow:0 2px 10px rgba(0,0,0,.08);margin-bottom:2rem;border-left:4px solid #28a745}
.payment-form-card{background:#fff;border-radius:.75rem;box-shadow:0 2px 10px rgba(0,0,0,.08);padding:2rem}
.payment-method-selector{display:grid;grid-template-columns:1fr 1fr;gap:1rem;margin-bottom:2rem}
.payment-method-option{border:2px solid #e9ecef;border-radius:.75rem;padding:1.5rem;text-align:center;cursor:pointer;transition:all .3s ease;position:relative}
.payment-method-option:hover{border-color:#28a745;background:#f8fff8}
.payment-method-option.active{border-color:#28a745;background:#e8f5e8}
.payment-method-option input[type="radio"]{position:absolute;opacity:0;width:100%;height:100%;cursor:pointer}
.payment-method-icon{font-size:2.5rem;margin-bottom:1rem;color:#28a745}
.payment-method-title{font-weight:600;margin-bottom:.5rem;color:#2c3e50}
.payment-method-description{font-size:.875rem;color:#6c757d}
.payment-fields{display:none;animation:fadeIn .3s ease}
.payment-fields.active{display:block}
@keyframes fadeIn{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}
.amount-input-group{position:relative;margin-bottom:1.5rem}
.amount-input{font-size:1.5rem;font-weight:600;text-align:center;border:2px solid #e9ecef;border-radius:.5rem;padding:1rem}
.payment-form-card .form-control:focus{border-color:#28a745;box-shadow:0 0 0 .2rem rgba(40,167,69,.25)}
.currency-prefix{position:absolute;left:1rem;top:50%;transform:translateY(-50%);font-weight:600;color:#6c757d;font-size:1.5rem}
.amount-suggestions{display:flex;gap:.5rem;margin-top:.5rem;flex-wrap:wrap}
.amount-suggestion{background:#f8f9fa;border:1px solid #dee2e6;border-radius:2rem;padding:.25rem .75rem;font-size:.875rem;cursor:pointer;transition:all .2s ease}
.amount-suggestion:hover{background:#28a745;color:#fff;border-color:#28a745}
.payment-summary{background:#f8f9fa;border-radius:.5rem;padding:1.5rem;margin-bottom:2rem}
.summary-row{display:flex;justify-content:space-between;align-items:center;margin-bottom:.5rem;padding-bottom:.5rem;border-bottom:1px solid #dee2e6}
.summary-row:last-child{margin-bottom:0;padding-bottom:0;border-bottom:none;font-weight:600;font-size:1.125rem;color:#28a745}
.btn-pay-now{background:linear-gradient(135deg,#28a745 0%,#20c997 100%);border:none;color:#fff;padding:1rem 2rem;font-weight:600;border-radius:.5rem;font-size:1.125rem;transition:all .3s ease;width:100%}
.btn-pay-now:hover{transform:translateY(-2px);box-shadow:0 8px 25px rgba(40,167,69,.4);color:#fff}
.btn-pay-now:disabled{opacity:.6;transform:none;box-shadow:none}
.security-notice{background:#e3f2fd;border:1px solid #bbdefb;border-radius:.5rem;padding:1rem;margin-top:1.5rem;text-align:center}
.security-notice i{color:#1976d2;margin-right:.5rem}
.card-input-group{display:grid;grid-template-columns:2fr 1fr;gap:1rem}
.payment-icons{display:flex;gap:.5rem;margin-top:.5rem;opacity:.7}
.payment-icons img{height:24px;border-radius:4px}
.mpesa-instructions{background:#e8f5e8;border:1px solid #c3e6c3;border-radius:.5rem;padding:1rem;margin-top:1rem}
.mpesa-instructions h6{color:#28a745;margin-bottom:.5rem}
.mpesa-instructions ol{margin-bottom:0;padding-left:1.5rem}
.mpesa-instructions li{font-size:.9rem;margin-bottom:.25rem}
.loading-overlay{position:fixed;top:0;left:0;width:100%;height:100%;background:rgba(0,0,0,.5);display:none;justify-content:center;align-items:center;z-index:9999}
.loading-content{background:#fff;border-radius:.75rem;padding:2rem;text-align:center;max-width:400px;margin:1rem}
.loading-spinner{width:3rem;height:3rem;margin-bottom:1rem}

/* Profile Settings */
.profile-header{background:linear-gradient(135deg,var(--primary-color) 0%,#5a359c 100%);color:#fff;padding:2rem;border-radius:.75rem;margin-bottom:2rem}
.profile-card{background:#fff;border-radius:.75rem;box-shadow:0 2px 10px rgba(0,0,0,.08);margin-bottom:2rem;overflow:hidden}
.profile-card-header{background:#f8f9fa;border-bottom:1px solid #dee2e6;padding:1.5rem;font-weight:600;color:#495057;display:flex;align-items:center;justify-content:space-between}
.profile-card-body{padding:2rem}
.profile-avatar{width:80px;height:80px;border-radius:50%;background:linear-gradient(135deg,var(--primary-color) 0%,#5a359c 100%);display:flex;align-items:center;justify-content:center;font-size:2rem;color:#fff;margin:0 auto 1rem;position:relative;overflow:hidden}
.btn-save{background:linear-gradient(135deg,var(--primary-color) 0%,#5a359c 100%);border:none;color:#fff;padding:.75rem 2rem;font-weight:600;border-radius:.5rem;transition:all .3s ease;min-width:150px}
.btn-save:hover{transform:translateY(-2px);box-shadow:0 5px 15px rgba(111,66,193,.4);color:#fff}
.btn-cancel{background:#6c757d;border:none;color:#fff;padding:.75rem 2rem;font-weight:600;border-radius:.5rem;transition:all .3s ease;min-width:150px}
.btn-cancel:hover{background:#5a6268;transform:translateY(-2px);color:#fff}
.notification-switch{display:flex;align-items:center;justify-content:space-between;padding:1rem;background:#f8f9fa;border-radius:.5rem;margin-bottom:1rem;border-left:4px solid var(--primary-color)}
.notification-info{display:flex;flex-direction:column}
.notification-title{font-weight:600;color:#495057;margin-bottom:.25rem}
.notification-description{font-size:.9rem;color:#6c757d}
.form-check-input:checked{background-color:var(--primary-color);border-color:var(--primary-color)}
.form-check-input:focus{box-shadow:0 0 0 .2rem rgba(111,66,193,.25)}
.section-divider{border:0;height:1px;background:linear-gradient(90deg,transparent,#dee2e6,transparent);margin:2rem 0}
.info-card{background:linear-gradient(135deg,rgba(111,66,193,.05) 0%,rgba(90,53,156,.05) 100%);border:1px solid rgba(111,66,193,.1);border-radius:.5rem;padding:1rem;margin-bottom:2rem}
.info-card .fas{color:var(--primary-color);margin-right:.5rem}

/* Change Password */
.password-strength{margin-top:10px}
.password-strength .strength-meter{height:4px;border-radius:2px;background:#e9ecef;margin:5px 0;overflow:hidden}
.password-strength .strength-bar{height:100%;transition:width .3s ease}
.strength-weak{background:#dc3545}
.strength-fair{background:#fd7e14}
.strength-good{background:#ffc107}
.strength-strong{background:#28a745}
.security-tips{background:#f8f9fa;border-left:4px solid #6f42c1;padding:15px;margin-bottom:20px}
.form-section{background:#fff;border-radius:8px;box-shadow:0 2px 4px rgba(0,0,0,.1);padding:30px;margin-bottom:20px}

/* Notifications */
.notifications-header{background:linear-gradient(135deg,#667eea 0%,#764ba2 100%);color:#fff;padding:2rem;border-radius:.75rem;margin-bottom:2rem}
.notification-filters{background:#fff;border-radius:.75rem;box-shadow:0 2px 10px rgba(0,0,0,.08);padding:1.5rem;margin-bottom:2rem}
.filter-buttons{display:flex;gap:.5rem;flex-wrap:wrap;margin-bottom:1rem}
.filter-btn-alt{background:#f8f9fa;border:1px solid #dee2e6;color:#495057;padding:.5rem 1rem;border-radius:2rem;font-size:.875rem;transition:all .3s ease;text-decoration:none;display:inline-flex;align-items:center;gap:.5rem}
.filter-btn-alt:hover{background:#667eea;color:#fff;border-color:#667eea;text-decoration:none}
.filter-btn-alt.active{background:#667eea;color:#fff;border-color:#667eea}
.notification-filters .filter-btn{background:#f8f9fa;border:1px solid #dee2e6;color:#495057;padding:.5rem 1rem;border-radius:2rem;font-size:.875rem;transition:all .3s ease;text-decoration:none;display:inline-flex;align-items:center;gap:.5rem}
.notification-filters .filter-btn:hover{background:#667eea;color:#fff;border-color:#667eea;text-decoration:none}
.notification-filters .filter-btn.active{background:#667eea;color:#fff;border-color:#667eea}
.notification-card{background:#fff;border-radius:.75rem;box-shadow:0 2px 10px rgba(0,0,0,.08);margin-bottom:1rem;padding:1.5rem;border-left:4px solid #e9ecef;transition:all .3s ease;position:relative}
.notification-card.unread{border-left-color:#667eea;background:linear-gradient(to right,#f8f9ff 0%,#fff 5%)}
.notification-card:hover{transform:translateY(-2px);box-shadow:0 8px 25px rgba(0,0,0,.15)}
.notification-icon{width:40px;height:40px;border-radius:50%;display:flex;align-items:center;justify-content:center;margin-right:1rem;flex-shrink:0;background:rgba(102,126,234,.1);color:#667eea}
.notification-content{flex:1}
.notification-title{font-weight:600;margin-bottom:.5rem;color:#2c3e50}
.notification-message{color:#6c757d;margin-bottom:.75rem;line-height:1.5}
.notification-meta{display:flex;align-items:center;gap:1rem;font-size:.875rem;color:#6c757d}
.notification-actions{display:flex;gap:.5rem;margin-top:1rem;flex-wrap:wrap}
.unread-indicator{position:absolute;top:1rem;right:1rem;width:10px;height:10px;background:#667eea;border-radius:50%;animation:pulse 2s infinite}
@keyframes pulse{0%{opacity:1}50%{opacity:.5}100%{opacity:1}}
.notifications-empty{ text-align:center;padding:4rem 2rem;color:#6c757d }
.notifications-empty .empty-icon{font-size:4rem;margin-bottom:1rem;opacity:.5}
@media (max-width:768px){.notification-meta{flex-direction:column;align-items:flex-start;gap:.5rem}.filter-buttons{justify-content:center}.notification-actions{flex-direction:column}}

/* Loyalty Points */
.loyalty-header{background:linear-gradient(135deg,#f093fb 0%,#f5576c 100%);color:#fff;padding:2rem;border-radius:.75rem;margin-bottom:2rem;text-align:center}
.points-summary{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:1.5rem;margin-bottom:2rem}
.points-card{background:#fff;border-radius:.75rem;box-shadow:0 2px 10px rgba(0,0,0,.08);padding:2rem;text-align:center;transition:all .3s ease;border-left:4px solid transparent}
.points-card:hover{transform:translateY(-2px);box-shadow:0 5px 20px rgba(0,0,0,.15)}
.points-card.current{border-left-color:#28a745}
.points-card.earned{border-left-color:#17a2b8}
.points-card.redeemed{border-left-color:#ffc107}
.points-card.expiry{border-left-color:#dc3545}
.points-number{font-size:2.5rem;font-weight:700;margin-bottom:.5rem;display:block}
.points-number.current{color:#28a745}
.points-number.earned{color:#17a2b8}
.points-number.redeemed{color:#ffc107}
.points-number.expiry{color:#dc3545}
.points-label{font-size:.9rem;color:#6c757d;text-transform:uppercase;letter-spacing:.5px;font-weight:600}
.tier-section{background:#fff;border-radius:.75rem;box-shadow:0 2px 10px rgba(0,0,0,.08);padding:2rem;margin-bottom:2rem}
.tier-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:1.5rem}
.tier-current{background:linear-gradient(135deg,#667eea 0%,#764ba2 100%);color:#fff;padding:.5rem 1rem;border-radius:20px;font-size:.9rem;font-weight:600}
.tier-current.no-tier{background:#6c757d}
.progress-section{margin-bottom:1.5rem}
.progress{height:20px;border-radius:10px;background:#f8f9fa;overflow:hidden}
.progress-bar{background:linear-gradient(90deg,#667eea 0%,#764ba2 100%);border-radius:10px;transition:width .6s ease}
.progress-info{display:flex;justify-content:space-between;align-items:center;margin-top:.5rem;font-size:.9rem;color:#6c757d}
.tier-benefits{background:linear-gradient(135deg,rgba(102,126,234,.05) 0%,rgba(118,75,162,.05) 100%);border:1px solid rgba(102,126,234,.1);border-radius:.5rem;padding:1rem;margin-top:1rem}
.tier-benefits ul{margin:0;padding-left:1.5rem}
.tier-benefits li{margin-bottom:.25rem;color:#495057}
.expiry-alert{background:linear-gradient(135deg,rgba(220,53,69,.1) 0%,rgba(255,193,7,.1) 100%);border:1px solid rgba(220,53,69,.2);border-radius:.5rem;padding:1rem;margin-bottom:1.5rem;display:flex;align-items:center}
.expiry-alert .fas{color:#dc3545;margin-right:.75rem;font-size:1.2rem}
.rewards-hint{background:linear-gradient(135deg,rgba(40,167,69,.1) 0%,rgba(23,162,184,.1) 100%);border:1px solid rgba(40,167,69,.2);border-radius:.5rem;padding:1rem;margin-bottom:2rem;text-align:center}
.rewards-hint .fas{color:#28a745;margin-right:.5rem}
.transactions-section{background:#fff;border-radius:.75rem;box-shadow:0 2px 10px rgba(0,0,0,.08);margin-bottom:2rem;overflow:hidden}
.transactions-header{background:#f8f9fa;border-bottom:1px solid #dee2e6;padding:1.5rem;font-weight:600;color:#495057;display:flex;align-items:center;justify-content:space-between}
.transaction-item{display:flex;justify-content:space-between;align-items:center;padding:1.5rem;border-bottom:1px solid #f1f3f4;transition:background-color .2s ease}
.transaction-item:hover{background:#f8f9fa}
.transaction-item:last-child{border-bottom:none}
.transaction-info{display:flex;align-items:center;flex:1}
.transaction-icon{width:40px;height:40px;border-radius:50%;display:flex;align-items:center;justify-content:center;margin-right:1rem;font-size:1.1rem}
.transaction-icon.earn{background:linear-gradient(135deg,#4facfe 0%,#00f2fe 100%);color:#fff}
.transaction-icon.redeem{background:linear-gradient(135deg,#f093fb 0%,#f5576c 100%);color:#fff}
.transaction-details h6{margin:0 0 .25rem;font-size:1rem;color:#2c3e50}
.transaction-details small{color:#6c757d;font-size:.85rem}
.transaction-points{font-weight:700;font-size:1.1rem}
.transaction-points.earn{color:#28a745}
.transaction-points.redeem{color:#dc3545}

/* Profile (alternate) */
.profile-header-alt{background:linear-gradient(135deg,#667eea 0%,#764ba2 100%);color:#fff;padding:2rem;border-radius:.75rem;margin-bottom:2rem}
.profile-avatar-lg{width:100px;height:100px;border-radius:50%;background:linear-gradient(135deg,#667eea 0%,#764ba2 100%);display:flex;align-items:center;justify-content:center;font-size:2.5rem;color:#fff;margin:0 auto 1rem;position:relative;overflow:hidden}
.profile-avatar-lg img{width:100%;height:100%;object-fit:cover}
.avatar-upload{position:absolute;bottom:0;right:0;background:#28a745;color:#fff;border:2px solid #fff;border-radius:50%;width:30px;height:30px;display:flex;align-items:center;justify-content:center;cursor:pointer;font-size:.75rem}
.notification-preferences{display:grid;gap:1rem}
.notification-item{background:#f8f9fa;border-radius:.5rem;padding:1rem;display:flex;justify-content:space-between;align-items:center}
.activity-log{max-height:300px;overflow-y:auto;border:1px solid #dee2e6;border-radius:.5rem;padding:1rem}
.activity-item{display:flex;align-items:center;padding:.75rem 0;border-bottom:1px solid #f1f3f4}
.activity-item:last-child{border-bottom:none}
.activity-icon{width:32px;height:32px;border-radius:50%;background:#e9ecef;display:flex;align-items:center;justify-content:center;margin-right:.75rem;font-size:.875rem}
.activity-icon.login{background:rgba(40,167,69,.1);color:#28a745}
.activity-content{flex:1}
.activity-text{margin:0;font-size:.875rem;color:#495057}
.activity-time{font-size:.75rem;color:#6c757d}
.stats-grid-alt{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:1.5rem;margin-bottom:2rem}
.stat-card-alt{background:#fff;border-radius:.75rem;padding:1.5rem;text-align:center;box-shadow:0 2px 10px rgba(0,0,0,.08);border-left:4px solid #667eea}
.stat-value{font-size:2rem;font-weight:700;color:#667eea;margin-bottom:.5rem}
.stat-label{color:#6c757d;font-size:.875rem;text-transform:uppercase;letter-spacing:.5px}