.auth-layout{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:2rem;background-color:var(--bg-color)}.auth-card{width:100%;max-width:400px;background:var(--white);padding:2.5rem;border-radius:var(--radius);box-shadow:var(--shadow)}.auth-header{text-align:center;margin-bottom:2rem}.auth-logo{height:60px;object-fit:contain}.auth-form{display:flex;flex-direction:column;gap:1.25rem}.form-group{display:flex;flex-direction:column;gap:.5rem}.form-group label{font-size:.875rem;font-weight:500;color:var(--text-main)}.form-control{padding:.75rem 1rem;border:1px solid var(--border);border-radius:var(--radius);font-size:1rem;transition:border-color .2s}.form-control:focus{outline:none;border-color:var(--primary)}.btn{padding:.75rem 1rem;border-radius:var(--radius);font-weight:600;cursor:pointer;transition:all .2s;border:none;font-size:1rem;display:flex;align-items:center;justify-content:center;gap:.5rem}.btn-primary{background-color:var(--primary);color:#fff}.btn-primary:hover{background-color:var(--primary-hover)}.btn-google{background-color:#fff;border:1px solid var(--border);color:var(--text-main)}.btn-google:hover{background-color:#f1f5f9}.auth-footer{margin-top:1.5rem;text-align:center;font-size:.875rem;color:var(--text-muted)}.auth-link{color:var(--primary);text-decoration:none;font-weight:500}.auth-link:hover{text-decoration:underline}.error-message{background:#fef2f2;color:var(--error);padding:.75rem;border-radius:var(--radius);font-size:.875rem;margin-bottom:1rem}.main-layout{display:flex;flex-direction:column;min-height:100vh;background-color:var(--bg-color)}.top-bar{height:64px;background-color:var(--white);border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;padding:0 1.5rem;position:sticky;top:0;z-index:1001}.top-bar-left{display:flex;align-items:center}.app-logo{height:32px;object-fit:contain}.top-bar-right{display:flex;align-items:center;gap:1.5rem}.notification-icon-link{position:relative;display:flex;align-items:center;justify-content:center;color:var(--text-muted);transition:all .2s;padding:.5rem;border-radius:50%}.notification-icon-link:hover{background-color:var(--bg-color);color:var(--primary)}.notification-badge{position:absolute;top:4px;right:4px;background-color:var(--error);color:#fff;font-size:.65rem;font-weight:700;min-width:18px;height:18px;border-radius:9px;display:flex;align-items:center;justify-content:center;border:2px solid var(--white);padding:0 4px}.user-profile{display:flex;align-items:center;gap:.75rem;border-left:1px solid var(--border);padding-left:1rem}.user-avatar-container{width:32px;height:32px}.user-avatar-img{width:100%;height:100%;border-radius:50%;object-fit:cover}.user-avatar-initial{width:100%;height:100%;border-radius:50%;background-color:var(--bg-color);color:var(--primary);display:flex;align-items:center;justify-content:center;font-size:.75rem;border:1px solid var(--border)}.user-info-text{display:flex;flex-direction:column;line-height:1.2}.user-name{font-size:.875rem;color:var(--text-main)}.user-credits-tag{font-size:.7rem;color:var(--primary)}.layout-body{display:flex;flex:1}.sidebar{width:260px;background-color:var(--white);border-right:1px solid var(--border);display:flex;flex-direction:column;height:calc(100vh - 64px);position:sticky;top:64px;z-index:1000;transition:transform .3s ease}.sidebar-nav{flex:1;padding:1.25rem .75rem;display:flex;flex-direction:column;gap:.25rem}.nav-link{display:flex;align-items:center;gap:.75rem;padding:.625rem .875rem;text-decoration:none;color:var(--text-muted);border-radius:var(--radius);font-size:.875rem;transition:all .2s}.nav-link:hover{background-color:var(--bg-color);color:var(--primary)}.nav-link.active{background-color:#eff6ff80;color:var(--primary)}.sidebar-footer{padding:1rem;border-top:1px solid var(--border)}.logout-btn{width:100%;display:flex;align-items:center;justify-content:center;gap:.5rem;padding:.625rem;border:1px solid var(--border);border-radius:var(--radius);background:transparent;color:var(--text-muted);cursor:pointer;font-size:.825rem;transition:all .2s}.logout-btn:hover{background-color:#fef2f2;color:var(--error);border-color:#fca5a5}.content{flex:1;padding:2rem;overflow-y:auto}.container{max-width:1200px}.mobile-header{display:none}@media (max-width: 768px){.top-bar{display:none}.mobile-header{display:flex;align-items:center;justify-content:space-between;padding:1rem 1.5rem;background-color:var(--white);border-bottom:1px solid var(--border);position:sticky;top:0;z-index:1001;width:100%}.mobile-logo{height:28px}.menu-toggle{background:none;border:none;cursor:pointer;color:var(--text-main)}.sidebar{position:fixed;left:0;top:60px;bottom:0;height:auto;transform:translate(-100%)}.sidebar.open{transform:translate(0)}.sidebar-overlay{position:fixed;top:60px;left:0;right:0;bottom:0;background:#0006;z-index:999}.content{padding:1.25rem}.layout-body{flex-direction:column}}.profile-card{background:var(--white);padding:2rem;border-radius:var(--radius);box-shadow:var(--shadow)}:root{--primary: #1891FA;--primary-hover: #1579d6;--bg-color: #f8fafc;--text-main: #1e293b;--text-muted: #64748b;--white: #ffffff;--error: #ef4444;--success: #10b981;--border: #e2e8f0;--radius: 8px;--shadow: 0 1px 3px 0 rgb(0 0 0 / .05), 0 1px 2px -1px rgb(0 0 0 / .1)}*{box-sizing:border-box;margin:0;padding:0}body{font-family:Inter,system-ui,-apple-system,sans-serif;background-color:var(--bg-color);color:var(--text-main);line-height:1.5}#root{min-height:100vh}.page-container{padding:1.5rem}.page-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:2rem}.header-title{display:flex;align-items:center;gap:.75rem}.header-title h1{font-size:1.5rem;font-weight:400;letter-spacing:-.025em}.primary-btn,.secondary-btn{display:flex;align-items:center;gap:.5rem;padding:.625rem 1.25rem;border-radius:var(--radius);font-weight:400;cursor:pointer;transition:all .2s cubic-bezier(.4,0,.2,1);border:none}.primary-btn{background-color:var(--primary);color:#fff}.primary-btn:hover{background-color:var(--primary-hover)}.secondary-btn{background-color:var(--white);color:var(--text-main);border:1px solid var(--border)}.secondary-btn:hover{background-color:var(--bg-color)}.icon-btn{background:none;border:none;padding:.5rem;cursor:pointer;border-radius:4px;display:inline-flex;align-items:center;justify-content:center;transition:background .2s}.icon-btn:hover{background-color:var(--bg-color)}.icon-btn.edit{color:var(--primary)}.icon-btn.delete{color:var(--error)}.icon-btn.send{color:var(--success)}.table-container{background:var(--white);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden;border:1px solid var(--border)}.data-table{width:100%;border-collapse:collapse}.data-table th,.data-table td{padding:1rem;text-align:left;border-bottom:1px solid var(--border)}.data-table th{background-color:#f8fafc;font-weight:400;color:var(--text-muted);font-size:.75rem;text-transform:uppercase;letter-spacing:.05em}.data-table tr:last-child td{border-bottom:none}.badge{background-color:#e2e8f0;color:var(--text-main);padding:.25rem .625rem;border-radius:4px;font-size:.75rem;font-weight:400}.modal-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background-color:#00000080;display:flex;align-items:center;justify-content:center;z-index:1000}.modal-content{background:var(--white);border-radius:12px;padding:2rem;width:100%;max-width:500px;box-shadow:var(--shadow)}.modal-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:1.5rem}.close-btn{background:none;border:none;cursor:pointer;color:var(--text-muted)}.form-group{display:flex;flex-direction:column;gap:1.25rem}.input-field{display:flex;flex-direction:column;gap:.5rem}.input-field label{font-size:.75rem;font-weight:400;color:var(--text-muted);text-transform:uppercase;letter-spacing:.025em}.input-field input,.input-field textarea,.input-field select{padding:.75rem;border:1px solid var(--border);border-radius:var(--radius);font-family:inherit;font-size:1rem}.input-field input:focus,.input-field textarea:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 2px var(--bg-color),0 0 0 4px var(--primary-hover)}.animate-spin{animation:spin 1s linear infinite}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.form-actions{display:flex;justify-content:flex-end;gap:1rem;margin-top:1rem}.toast-container{position:fixed;top:1.5rem;right:1.5rem;z-index:9999;display:flex;flex-direction:column;gap:.75rem;pointer-events:none}.toast{pointer-events:auto;min-width:320px;max-width:450px;background:#ffffffd9;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border:1px solid rgba(255,255,255,.3);border-radius:12px;padding:1rem;display:flex;align-items:center;gap:.875rem;box-shadow:0 10px 15px -3px #0000001a,0 4px 6px -2px #0000000d;animation:slideIn .3s cubic-bezier(.16,1,.3,1) forwards}.toast-success{border-left:4px solid var(--success)}.toast-error{border-left:4px solid var(--error)}.toast-info{border-left:4px solid var(--primary)}.toast-icon{flex-shrink:0;display:flex;align-items:center;justify-content:center}.toast-success .toast-icon{color:var(--success)}.toast-error .toast-icon{color:var(--error)}.toast-info .toast-icon{color:var(--primary)}.toast-content{flex-grow:1;font-size:.875rem;color:var(--text-main);font-weight:500}.toast-close{flex-shrink:0;background:none;border:none;padding:4px;cursor:pointer;color:var(--text-muted);border-radius:4px;transition:all .2s;display:flex;align-items:center;justify-content:center}.toast-close:hover{background-color:#0000000d;color:var(--text-main)}@keyframes slideIn{0%{transform:translate(100%);opacity:0}to{transform:translate(0);opacity:1}}@keyframes slideOut{0%{transform:translate(0);opacity:1}to{transform:translate(100%);opacity:0}}.message-item{box-shadow:0 1px 2px #0000000d}.message-item.unread{background-color:#fff;box-shadow:0 4px 6px -1px #0000001a,0 2px 4px -1px #0000000f}.message-item.read{opacity:.8;background-color:#f9fafb}.message-item:hover{transform:translateY(-1px)}.confirm-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background-color:#0f172a66;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;z-index:9999;animation:fadeIn .2s ease-out}.confirm-dialog{background:#fffffff2;-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);border:1px solid rgba(255,255,255,.2);border-radius:1.25rem;width:90%;max-width:400px;padding:1.5rem;box-shadow:0 25px 50px -12px #00000026;animation:slideUp .3s cubic-bezier(.16,1,.3,1)}.confirm-header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:1rem}.confirm-icon{width:48px;height:48px;border-radius:12px;display:flex;align-items:center;justify-content:center}.icon-danger{background-color:#fee2e2;color:#ef4444}.icon-warning{background-color:#fef3c7;color:#f59e0b}.icon-info{background-color:#e0f2fe;color:#0ea5e9}.confirm-close{background:none;border:none;color:var(--text-muted);cursor:pointer;padding:4px;border-radius:6px;transition:all .2s}.confirm-close:hover{background-color:var(--bg-color);color:var(--text-main)}.confirm-body h3{font-size:1.25rem;font-weight:700;color:var(--text-main);margin-bottom:.5rem}.confirm-body p{color:var(--text-muted);font-size:1rem;line-height:1.5;margin-bottom:1.5rem}.confirm-footer{display:flex;justify-content:flex-end;gap:.75rem}.btn-danger{background-color:#ef4444!important}.btn-danger:hover{background-color:#dc2626!important}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{transform:translateY(20px);opacity:0}to{transform:translateY(0);opacity:1}}