:root {
  --color-primary: #1a3a4a;
  --color-primary-dark: #0f2530;
  --color-primary-light: #2a5a6a;
  --color-accent: #4a9ea8;
  --color-accent-light: #6bc0c9;
  --color-gold: #c9a84c;
  --color-gold-light: #e5c86a;
  --color-bg: #0d1b21;
  --color-bg-card: rgba(26, 58, 74, 0.85);
  --color-text: #e8e8e8;
  --color-text-muted: #9aa8ae;
  --color-text-dim: #6a7a80;
  --color-border: rgba(74, 158, 168, 0.2);
  --color-border-light: rgba(74, 158, 168, 0.35);
  --color-success: #5cb85c;
  --color-warning: #f0ad4e;
  --color-danger: #d9534f;
  --color-info: #5bc0de;
  --glass-bg: rgba(13, 27, 33, 0.85);
  --glass-border: rgba(74, 158, 168, 0.15);
  --font-primary: 'Segoe UI', 'Tahoma', 'Arial', sans-serif;
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --shadow-sm: 0 2px 8px rgba(0,0,0,0.3);
  --shadow-md: 0 6px 20px rgba(0,0,0,0.4);
  --shadow-lg: 0 12px 40px rgba(0,0,0,0.5);
  --shadow-gold: 0 4px 16px rgba(201,168,76,0.2);
  --transition: all 0.25s cubic-bezier(0.4,0,0.2,1);
}
*{margin:0;padding:0;box-sizing:border-box}
html,body{width:100%;height:100%;font-family:var(--font-primary);background:var(--color-bg);color:var(--color-text);overflow:hidden;direction:rtl}
.app-container{display:flex;width:100vw;height:100vh;overflow:hidden}
.sidebar{width:260px;background:rgba(12,24,30,0.97);border-left:1px solid var(--glass-border);display:flex;flex-direction:column;height:100%;z-index:100;flex-shrink:0}
.logo-section{padding:24px 20px;display:flex;align-items:center;justify-content:center;border-bottom:1px solid var(--glass-border);min-height:80px}
.logo-placeholder{display:flex;align-items:center;gap:10px}
.logo-icon{font-size:28px;color:var(--color-gold)}
.logo-text{font-family:var(--font-primary);font-size:16px;font-weight:700;color:var(--color-gold);letter-spacing:1px;text-align:center;line-height:1.3}
.custom-logo{max-width:100%;max-height:60px;object-fit:contain}
.nav-menu{flex:1;display:flex;flex-direction:column;gap:4px;padding:20px 12px;overflow-y:auto}
.nav-item{display:flex;align-items:center;gap:12px;padding:12px 16px;border-radius:var(--radius-md);text-decoration:none;color:var(--color-text-muted);font-weight:500;font-size:13px;transition:var(--transition);border:1px solid transparent;cursor:pointer}
.nav-item:hover{color:var(--color-gold);background:rgba(201,168,76,0.05);border-color:rgba(201,168,76,0.1)}
.nav-item.active{background:linear-gradient(135deg,rgba(201,168,76,0.12) 0%,rgba(74,158,168,0.08) 100%);color:var(--color-gold);border-color:rgba(201,168,76,0.2);box-shadow:inset 0 0 12px rgba(201,168,76,0.05)}
.nav-icon{font-size:18px;width:24px;text-align:center}
.sidebar-footer{padding:16px 12px;border-top:1px solid var(--glass-border);display:flex;align-items:center;gap:10px}
.sidebar-footer .user-profile{flex:1}
.logout-link{font-size:20px;color:var(--color-text-dim);text-decoration:none;transition:var(--transition);padding:6px}
.logout-link:hover{color:var(--color-danger)}
.user-profile{display:flex;align-items:center;gap:12px;padding:10px;background:rgba(74,158,168,0.08);border-radius:var(--radius-md);border:1px solid var(--glass-border)}
.avatar{width:36px;height:36px;border-radius:50%;background:linear-gradient(135deg,var(--color-gold) 0%,var(--color-accent) 100%);display:flex;align-items:center;justify-content:center;font-size:16px;border:1px solid var(--color-gold);flex-shrink:0}
.user-info{flex:1;min-width:0}
.user-name{font-weight:600;font-size:12px;color:var(--color-text)}
.user-role{font-size:10px;color:var(--color-text-dim);text-transform:uppercase;letter-spacing:0.5px}
.main-content{flex:1;display:flex;flex-direction:column;overflow:hidden}
.top-navbar{height:70px;background:rgba(12,24,30,0.9);border-bottom:1px solid var(--glass-border);padding:0 28px;display:flex;justify-content:space-between;align-items:center;backdrop-filter:blur(12px);z-index:50}
.search-container{position:relative;width:320px}
.search-input{width:100%;padding:10px 16px 10px 38px;background:rgba(74,158,168,0.08);border:1px solid var(--glass-border);border-radius:25px;color:var(--color-text);font-size:13px;font-family:var(--font-primary);transition:var(--transition)}
.search-input::placeholder{color:var(--color-text-dim)}
.search-input:focus{outline:none;border-color:var(--color-gold);box-shadow:0 0 12px rgba(201,168,76,0.15);background:rgba(74,158,168,0.12)}
.search-icon{position:absolute;right:14px;top:50%;transform:translateY(-50%);color:var(--color-text-dim);font-size:14px}
.navbar-right{display:flex;align-items:center;gap:20px}
.session-badge{display:flex;align-items:center;gap:8px;padding:6px 14px;background:rgba(201,168,76,0.08);border:1px solid rgba(201,168,76,0.2);border-radius:20px;font-size:12px}
.session-label{color:var(--color-text-dim)}
.session-value{color:var(--color-gold);font-weight:700}
.navbar-divider{width:1px;height:28px;background:var(--glass-border)}
.navbar-user{display:flex;align-items:center;gap:10px;padding:5px 12px;background:rgba(201,168,76,0.03);border:1px solid var(--glass-border);border-radius:25px;cursor:pointer;transition:var(--transition)}
.navbar-user:hover{background:rgba(201,168,76,0.08);border-color:var(--color-gold)}
.user-avatar-sm{width:26px;height:26px;border-radius:50%;background:linear-gradient(135deg,var(--color-gold) 0%,var(--color-accent) 100%);display:flex;align-items:center;justify-content:center;font-size:13px;border:1px solid var(--color-gold)}
.user-name-sm{font-size:12px;font-weight:600;color:var(--color-text)}
.page{display:none;flex:1;overflow-y:auto;padding:28px;animation:pageFadeIn 0.4s ease}
.page.active{display:flex;flex-direction:column}
@keyframes pageFadeIn{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}
.page-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:28px}
.page-header h1{font-size:26px;font-weight:700;color:var(--color-text)}
.header-actions{display:flex;gap:12px}
.btn-primary,.btn-secondary,.btn-warning,.btn-success{padding:10px 20px;border:none;border-radius:25px;font-family:var(--font-primary);font-weight:600;font-size:12px;cursor:pointer;transition:var(--transition);display:inline-flex;align-items:center;gap:6px;white-space:nowrap}
.btn-primary{background:var(--color-gold);color:var(--color-primary-dark);box-shadow:var(--shadow-gold)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 6px 20px rgba(201,168,76,0.3);background:var(--color-gold-light)}
.btn-secondary{background:rgba(74,158,168,0.12);color:var(--color-accent);border:1px solid var(--glass-border)}
.btn-secondary:hover{background:rgba(74,158,168,0.2);border-color:var(--color-accent)}
.btn-warning{background:rgba(240,173,78,0.12);color:var(--color-warning);border:1px solid rgba(240,173,78,0.2)}
.btn-warning:hover{background:rgba(240,173,78,0.2)}
.btn-success{background:rgba(92,184,92,0.12);color:var(--color-success);border:1px solid rgba(92,184,92,0.2)}
.btn-success:hover{background:rgba(92,184,92,0.2)}
.filters-bar{display:flex;gap:16px;margin-bottom:20px;flex-wrap:wrap}
.filter-group{display:flex;flex-direction:column;gap:4px;min-width:200px}
.filter-group label{font-size:11px;color:var(--color-text-dim);text-transform:uppercase;letter-spacing:0.5px;font-weight:600}
.filter-input,.filter-select{padding:9px 12px;background:rgba(74,158,168,0.06);border:1px solid var(--glass-border);border-radius:var(--radius-sm);color:var(--color-text);font-family:var(--font-primary);font-size:13px;transition:var(--transition)}
.filter-input:focus,.filter-select:focus{outline:none;border-color:var(--color-gold)}
.filter-select option,.form-input option,select option{color:#1a1a2e;background:#fff}
.filter-select optgroup,.form-input optgroup,select optgroup{color:var(--color-text-dim);background:var(--color-primary-dark)}
.table-container{background:var(--glass-bg);border:1px solid var(--glass-border);border-radius:var(--radius-lg);overflow:hidden;overflow-x:auto}
.data-table{width:100%;border-collapse:collapse;font-size:13px}
.data-table th{padding:14px 16px;text-align:right;font-weight:600;font-size:11px;text-transform:uppercase;letter-spacing:0.5px;color:var(--color-text-dim);background:rgba(74,158,168,0.04);border-bottom:1px solid var(--glass-border);white-space:nowrap}
.data-table td{padding:12px 16px;border-bottom:1px solid rgba(74,158,168,0.06);color:var(--color-text)}
.data-table tr:last-child td{border-bottom:none}
.data-table tr:hover td{background:rgba(74,158,168,0.03)}
.table-info{margin-top:12px;font-size:12px;color:var(--color-text-dim);text-align:left}
.badge{display:inline-block;padding:3px 10px;border-radius:12px;font-size:11px;font-weight:600}
.badge-success{background:rgba(92,184,92,0.15);color:var(--color-success)}
.badge-warning{background:rgba(240,173,78,0.15);color:var(--color-warning)}
.badge-danger{background:rgba(217,83,79,0.15);color:var(--color-danger)}
.badge-info{background:rgba(91,192,222,0.15);color:var(--color-info)}
.form-container{display:flex;flex-direction:column;gap:20px;max-width:800px}
.glass-card{background:var(--glass-bg);border:1px solid var(--glass-border);border-radius:var(--radius-lg);padding:24px;backdrop-filter:blur(12px);box-shadow:var(--shadow-sm);transition:var(--transition)}
.glass-card:hover{border-color:var(--color-border-light);box-shadow:var(--shadow-md)}
.glass-card h3{font-size:16px;font-weight:700;color:var(--color-gold);margin-bottom:16px;padding-bottom:8px;border-bottom:1px solid var(--glass-border)}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:12px}
.form-group{display:flex;flex-direction:column;gap:4px}
.form-group label{font-size:12px;font-weight:600;color:var(--color-text-muted)}
.required{color:var(--color-danger)}
.form-input{padding:10px 12px;background:rgba(74,158,168,0.06);border:1px solid var(--glass-border);border-radius:var(--radius-sm);color:var(--color-text);font-family:var(--font-primary);font-size:13px;transition:var(--transition)}
.form-input:focus{outline:none;border-color:var(--color-gold);box-shadow:0 0 8px rgba(201,168,76,0.1)}
.form-textarea{resize:vertical;min-height:60px}
.color-input{height:40px;padding:4px;cursor:pointer}
.form-actions{display:flex;justify-content:flex-end;gap:12px;margin-top:8px}
.modal-overlay{display:none;position:fixed;top:0;left:0;width:100%;height:100%;background:rgba(0,0,0,0.7);backdrop-filter:blur(4px);z-index:1000;align-items:center;justify-content:center}
.modal-overlay.active{display:flex}
.modal-content{background:var(--color-primary-dark);border:1px solid var(--color-border);border-radius:var(--radius-lg);max-width:500px;width:90%;max-height:80vh;overflow-y:auto;box-shadow:var(--shadow-lg);animation:modalSlideIn 0.3s ease}
.modal-lg{max-width:650px}
.modal-sm{max-width:400px}
@keyframes modalSlideIn{from{opacity:0;transform:scale(0.95) translateY(-10px)}to{opacity:1;transform:scale(1) translateY(0)}}
.modal-header{display:flex;justify-content:space-between;align-items:center;padding:20px 24px;border-bottom:1px solid var(--glass-border)}
.modal-header h2{font-size:18px;color:var(--color-gold)}
.modal-close{background:none;border:none;color:var(--color-text-dim);font-size:24px;cursor:pointer;transition:var(--transition);width:32px;height:32px;display:flex;align-items:center;justify-content:center;border-radius:50%}
.modal-close:hover{color:var(--color-text);background:rgba(255,255,255,0.05)}
.modal-body{padding:20px 24px}
.modal-footer{display:flex;justify-content:flex-end;gap:12px;padding:16px 24px;border-top:1px solid var(--glass-border)}
.signature-layout{display:grid;grid-template-columns:300px 1fr 300px;gap:20px;flex:1}
.signature-select-card select[size]{min-height:120px}
.signature-pad-card{display:flex;flex-direction:column}
.sig-instruction{font-size:12px;color:var(--color-text-dim);margin-bottom:12px;font-style:italic}
.signature-pad-wrapper{position:relative;width:100%;height:300px;background:rgba(255,255,255,0.95);border:2px dashed var(--color-border);border-radius:var(--radius-md);overflow:hidden;cursor:crosshair}
.signature-canvas{width:100%;height:100%;display:block;touch-action:none}
.signature-overlay-text{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);color:#aaa;font-size:16px;pointer-events:none;font-family:'Segoe UI',sans-serif;direction:ltr}
.signature-controls{display:flex;gap:10px;margin-top:12px;flex-wrap:wrap}
.saved-signatures-list{display:flex;flex-direction:column;gap:12px;max-height:400px;overflow-y:auto}
.empty-state{text-align:center;color:var(--color-text-dim);font-style:italic;padding:30px 0;font-size:13px}
.saved-sig-item{background:rgba(74,158,168,0.06);border:1px solid var(--glass-border);border-radius:var(--radius-sm);padding:10px}
.saved-sig-item-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:6px;font-size:11px;color:var(--color-text-dim)}
.saved-sig-item img{width:100%;max-height:60px;object-fit:contain;background:white;border-radius:4px;cursor:pointer}
.saved-sig-actions{display:flex;gap:6px;margin-top:6px}
.sig-action-btn{padding:4px 10px;border:1px solid var(--glass-border);border-radius:4px;background:transparent;color:var(--color-text-muted);font-size:11px;cursor:pointer;transition:var(--transition)}
.sig-action-btn:hover{background:rgba(255,255,255,0.05);color:var(--color-text)}
.sig-action-btn.danger:hover{background:rgba(217,83,79,0.1);color:var(--color-danger);border-color:rgba(217,83,79,0.3)}
.patient-info-card{margin-top:12px;padding:12px;background:rgba(74,158,168,0.06);border-radius:var(--radius-sm);border:1px solid var(--glass-border)}
.patient-info-row{display:flex;justify-content:space-between;font-size:12px;padding:4px 0;color:var(--color-text)}
.patient-info-row span:first-child{color:var(--color-text-dim)}
.signature-modal-content{background:var(--color-primary-dark);border:1px solid var(--color-border);border-radius:var(--radius-lg);max-width:900px;width:95%;max-height:90vh;overflow-y:auto;box-shadow:var(--shadow-lg);animation:modalSlideIn 0.3s ease}
.signature-modal-header{display:flex;justify-content:space-between;align-items:center;padding:20px 24px;border-bottom:1px solid var(--glass-border)}
.signature-modal-header h2{font-size:20px;color:var(--color-gold)}
.signature-modal-body{padding:24px}
.sig-modal-patient{margin-bottom:16px;padding:12px;background:rgba(74,158,168,0.06);border-radius:var(--radius-sm);border:1px solid var(--glass-border)}
.sig-modal-label{color:var(--color-text-dim);font-size:14px}
.sig-modal-name{color:var(--color-text);font-weight:700;font-size:16px}
.fullscreen-pad{width:100%;height:350px;background:rgba(255,255,255,0.98);border:2px dashed var(--color-gold);border-radius:var(--radius-md)}
.signature-canvas-fullscreen{width:100%;height:100%;display:block;touch-action:none}
.fullscreen-controls{margin-top:16px;display:flex;gap:12px;justify-content:center}
.session-progress-container{padding:20px;background:rgba(74,158,168,0.04);border-radius:var(--radius-md);border:1px solid var(--glass-border)}
.session-progress-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px}
.session-patient-name{font-weight:700;font-size:16px;color:var(--color-gold)}
.session-numbers{font-size:14px;color:var(--color-text-muted)}
.session-current{color:var(--color-gold);font-weight:700;font-size:18px}
.session-total{color:var(--color-text-dim);font-weight:600;font-size:16px}
.session-progress-bar-container{width:100%;height:14px;background:rgba(74,158,168,0.1);border-radius:10px;overflow:hidden;border:1px solid var(--glass-border)}
.session-progress-bar-fill{height:100%;background:linear-gradient(90deg,var(--color-accent) 0%,var(--color-gold) 100%);border-radius:10px;transition:width 0.5s ease}
.session-percentage{text-align:center;margin-top:8px;font-size:12px;color:var(--color-text-dim)}
.session-controls{display:flex;gap:12px;margin-top:16px;justify-content:center}
.session-history-list{max-height:200px;overflow-y:auto}
.session-history-item{display:flex;justify-content:space-between;padding:8px 12px;border-bottom:1px solid rgba(74,158,168,0.06);font-size:12px}
.session-history-item:last-child{border-bottom:none}
.session-history-num{color:var(--color-gold);font-weight:600}
.session-history-date{color:var(--color-text-dim)}
.insurance-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:16px}
.insurance-card{padding:16px;background:rgba(74,158,168,0.06);border:1px solid var(--glass-border);border-radius:var(--radius-md);transition:var(--transition)}
.insurance-card:hover{border-color:var(--color-border-light);transform:translateY(-2px)}
.insurance-card-header{display:flex;align-items:center;gap:12px;margin-bottom:10px}
.insurance-color-dot{width:14px;height:14px;border-radius:50%;border:1px solid rgba(255,255,255,0.1);flex-shrink:0}
.insurance-card-name{font-weight:700;font-size:14px;color:var(--color-text);flex:1}
.insurance-card-detail{display:flex;justify-content:space-between;font-size:12px;padding:3px 0;color:var(--color-text-muted)}
.insurance-card-detail span:first-child{color:var(--color-text-dim)}
.insurance-stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:20px}
.settings-layout{display:flex;flex-direction:column;gap:20px;max-width:700px}
.settings-section-card h3{font-size:16px;font-weight:700;color:var(--color-gold);margin-bottom:16px}
.settings-input-group{display:flex;flex-direction:column;gap:4px}
.settings-input-group label{font-size:12px;font-weight:600;color:var(--color-text-muted)}
.logo-upload-area{display:flex;gap:20px;align-items:flex-start}
.logo-preview{width:150px;height:100px;background:rgba(74,158,168,0.06);border:1px dashed var(--glass-border);border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center;overflow:hidden}
.logo-preview-placeholder{display:flex;flex-direction:column;align-items:center;gap:4px;font-size:12px;color:var(--color-text-dim)}
.logo-preview-placeholder span:first-child{font-size:28px}
.logo-preview img{max-width:100%;max-height:100%;object-fit:contain}
.logo-upload-controls{display:flex;flex-direction:column;gap:8px}
.settings-actions{display:flex;flex-direction:column;gap:10px}
.hidden{display:none!important}
.kpi-label{font-size:11px;color:var(--color-text-dim);text-transform:uppercase;letter-spacing:0.5px;margin-bottom:4px}
.kpi-value{font-size:28px;font-weight:700;color:var(--color-gold)}
.action-btns{display:flex;gap:6px}
.action-btn{padding:4px 10px;border:1px solid var(--glass-border);border-radius:4px;background:transparent;color:var(--color-text-muted);font-size:11px;cursor:pointer;transition:var(--transition)}
.action-btn:hover{background:rgba(255,255,255,0.05);color:var(--color-text)}
.action-btn.view:hover{background:rgba(91,192,222,0.1);color:var(--color-info);border-color:rgba(91,192,222,0.3)}
.action-btn.edit:hover{background:rgba(240,173,78,0.1);color:var(--color-warning);border-color:rgba(240,173,78,0.3)}
.action-btn.delete:hover{background:rgba(217,83,79,0.1);color:var(--color-danger);border-color:rgba(217,83,79,0.3)}
.sig-preview-image{max-width:100%;max-height:200px;background:white;border-radius:var(--radius-sm);padding:8px}
::-webkit-scrollbar{width:6px;height:6px}
::-webkit-scrollbar-track{background:transparent}
::-webkit-scrollbar-thumb{background:var(--color-text-dim);border-radius:3px}
::-webkit-scrollbar-thumb:hover{background:var(--color-text-muted)}
@media(max-width:1024px){.sidebar{width:220px}.signature-layout{grid-template-columns:1fr}.signature-select-card,.signature-preview-card{order:1}.signature-pad-card{order:0}}
@media(max-width:768px){.sidebar{width:200px}.page{padding:20px}.form-row{grid-template-columns:1fr}.page-header{flex-direction:column;gap:12px;align-items:flex-start}.top-navbar{padding:0 16px}.search-container{width:200px}.insurance-grid{grid-template-columns:1fr}.signature-modal-content{max-width:100%;width:100%;height:100%;max-height:100%;border-radius:0}.fullscreen-pad{height:250px}}