:root{--color-bg: #f8f9fa;--color-surface: #ffffff;--color-primary: #25d366;--color-primary-dark: #128c7e;--color-text: #1a1a2e;--color-text-secondary: #6c757d;--color-border: #e9ecef;--color-danger: #dc3545;--color-warning: #ffc107;--color-success: #28a745;--sidebar-width: 240px;--radius: 8px;--font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif}*{margin:0;padding:0;box-sizing:border-box}body{font-family:var(--font-family);background:var(--color-bg);color:var(--color-text)}.app-layout{display:flex;min-height:100vh}.mobile-header{display:none;position:fixed;top:0;left:0;right:0;height:56px;background:var(--color-surface);border-bottom:1px solid var(--color-border);align-items:center;padding:0 16px;gap:12px;z-index:100}.hamburger{background:none;border:none;cursor:pointer;display:flex;flex-direction:column;gap:5px;padding:4px}.hamburger span{display:block;width:22px;height:2px;background:var(--color-text);border-radius:1px}.mobile-title{font-size:1.1rem;font-weight:700;color:var(--color-primary-dark)}.sidebar{width:var(--sidebar-width);background:var(--color-surface);border-right:1px solid var(--color-border);display:flex;flex-direction:column;position:fixed;height:100vh;z-index:200;overflow-y:auto}.sidebar-overlay{display:none}.sidebar-header{padding:20px;border-bottom:1px solid var(--color-border);display:flex;flex-direction:column;gap:12px}.app-title{font-size:1.5rem;font-weight:700;color:var(--color-primary-dark)}.locale-switcher{display:flex;gap:4px}.locale-btn{padding:2px 8px;border:1px solid var(--color-border);border-radius:4px;background:transparent;cursor:pointer;font-size:.7rem;font-weight:600;color:var(--color-text-secondary)}.locale-btn.active{background:var(--color-primary);color:#fff;border-color:var(--color-primary)}.tenant-switcher{padding:12px 16px;border-bottom:1px solid var(--color-border);display:flex;flex-direction:column;gap:4px}.switcher-label{font-size:.7rem;color:var(--color-text-secondary);text-transform:uppercase;font-weight:600}.switcher-select{padding:6px 8px;border:1px solid var(--color-border);border-radius:var(--radius);font-size:.85rem;background:var(--color-bg);cursor:pointer;width:100%;font-family:var(--font-family)}.switcher-select:focus{outline:2px solid var(--color-primary);outline-offset:-1px}.platform-hint{font-size:.72rem;color:var(--color-text-secondary);font-style:italic;line-height:1.4}.sidebar-nav{flex:1;padding:12px 8px;display:flex;flex-direction:column;gap:2px}.nav-item{display:flex;align-items:center;gap:12px;padding:10px 12px;border-radius:var(--radius);text-decoration:none;color:var(--color-text-secondary);font-size:.9rem;transition:all .15s;cursor:pointer}.nav-item:hover{background:var(--color-bg);color:var(--color-text)}.nav-item.active{background:var(--color-primary);color:#fff;font-weight:600}.nav-icon{font-size:1.1rem;flex-shrink:0}.sidebar-footer{padding:16px;border-top:1px solid var(--color-border);display:flex;flex-direction:column;gap:8px}.admin-info,.tenant-info{display:flex;flex-direction:column;gap:2px}.admin-label,.tenant-label{font-size:.7rem;color:var(--color-text-secondary);text-transform:uppercase;font-weight:600}.admin-name{font-size:.85rem;font-weight:600}.tenant-id{font-size:.8rem;font-weight:600}.logout-btn{width:100%;padding:8px;border:1px solid var(--color-border);border-radius:var(--radius);background:transparent;cursor:pointer;font-size:.85rem;color:var(--color-text-secondary)}.logout-btn:hover{background:var(--color-bg)}.main-content{flex:1;margin-left:var(--sidebar-width);padding:32px}.login-wrapper{display:flex;align-items:center;justify-content:center;min-height:100vh}.suspension-banner{background:#fff0f0;border:1.5px solid #f5c2c7;border-radius:var(--radius);margin-bottom:24px}.suspension-banner-inner{display:flex;align-items:center;gap:16px;padding:16px 20px}.suspension-icon{font-size:1.6rem;flex-shrink:0}.suspension-text{flex:1;display:flex;flex-direction:column;gap:2px}.suspension-text strong{font-size:1rem;color:#842029;font-weight:700}.suspension-text span{font-size:.85rem;color:#6b1a22;line-height:1.4}.suspension-logout{flex-shrink:0;padding:7px 16px;border:1.5px solid #f5c2c7;border-radius:var(--radius);background:#fff;color:#842029;font-size:.85rem;font-weight:600;cursor:pointer}.suspension-logout:hover{background:#f8d7da}@media (max-width: 768px){.mobile-header{display:flex}.sidebar{transform:translate(-100%);transition:transform .25s ease}.sidebar.open{transform:translate(0)}.sidebar-overlay{display:block;position:fixed;top:0;right:0;bottom:0;left:0;background:#0000004d;z-index:150}.main-content{margin-left:0;padding:72px 16px 16px}.suspension-banner-inner{flex-wrap:wrap}.suspension-logout{width:100%;text-align:center}}