@import url("https://fonts.googleapis.com/css2?family=Source+Sans+3:wght@300;400;600;700&display=swap");:root{--primary:#1a3a5c;--primary-dark:#0d2137;--primary-light:#2c5f8a;--accent:#0078d4;--accent-hover:#106ebe;--bg:#f4f5f7;--bg-alt:#ebedf0;--card:#fff;--border:#d1d5db;--border-light:#e5e7eb;--text:#1f2937;--text-secondary:#6b7280;--text-muted:#9ca3af;--text-inverse:#fff;--success:#16a34a;--success-bg:#f0fdf4;--warning:#d97706;--warning-bg:#fffbeb;--error:#dc2626;--error-bg:#fef2f2;--shadow-sm:0 1px 2px rgba(0,0,0,.06);--shadow:0 1px 3px rgba(0,0,0,.1),0 1px 2px rgba(0,0,0,.06);--shadow-md:0 4px 6px rgba(0,0,0,.07),0 2px 4px rgba(0,0,0,.06);--shadow-lg:0 10px 15px rgba(0,0,0,.1),0 4px 6px rgba(0,0,0,.05);--radius:4px;--radius-md:6px;--radius-lg:8px}*{margin:0;padding:0;box-sizing:border-box}body{font-family:Source Sans\ 3,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;background:var(--bg);color:var(--text);line-height:1.6;font-size:15px;-webkit-font-smoothing:antialiased}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}.landing{min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:40px 20px;background:linear-gradient(160deg,#f8f9fa,#e8edf2)}.landing-card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);padding:48px 56px;max-width:560px;width:100%;text-align:center}.landing-logo{font-size:13px;font-weight:600;letter-spacing:3px;text-transform:uppercase;color:var(--primary);margin-bottom:6px}.landing-shield{font-size:40px;margin-bottom:12px}.landing-title{font-size:26px;font-weight:700;color:var(--primary-dark);margin-bottom:12px;line-height:1.3}.landing-desc{color:var(--text-secondary);margin-bottom:28px;font-size:15px;line-height:1.7}.landing-rules{text-align:left;background:var(--bg);border:1px solid var(--border-light);border-radius:var(--radius);padding:20px 24px;margin-bottom:28px}.landing-rules h3{font-size:11px;text-transform:uppercase;letter-spacing:1.5px;color:var(--text-muted);margin-bottom:12px}.landing-rules ul{list-style:none}.landing-rules li{font-size:14px;color:var(--text-secondary);padding:5px 0 5px 18px;position:relative}.landing-rules li:before{content:"›";position:absolute;left:2px;color:var(--accent);font-weight:700}.landing-badge{display:inline-block;background:var(--error-bg);color:var(--error);font-size:11px;font-weight:700;letter-spacing:1px;text-transform:uppercase;padding:4px 12px;border-radius:12px;margin-bottom:20px}.btn-primary{display:inline-block;background:var(--primary);color:var(--text-inverse);padding:12px 32px;border:none;border-radius:var(--radius);font-size:15px;font-weight:600;cursor:pointer;font-family:inherit;transition:background .2s}.btn-primary:hover{background:var(--primary-light);text-decoration:none}.btn-primary:disabled{opacity:.6;cursor:not-allowed}.login-page{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:40px 20px;background:var(--bg)}.login-card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow-md);padding:40px 48px;max-width:420px;width:100%}.login-header{text-align:center;margin-bottom:32px}.login-header-icon{font-size:28px;margin-bottom:8px}.login-header h1{font-size:20px;font-weight:700;color:var(--primary-dark);margin-bottom:4px}.login-header p{font-size:13px;color:var(--text-muted)}.form-group{margin-bottom:20px}.form-group label{display:block;font-size:12px;font-weight:600;color:var(--text-secondary);margin-bottom:6px;text-transform:uppercase;letter-spacing:.5px}.form-group input{width:100%;padding:10px 14px;border:1px solid var(--border);border-radius:var(--radius);font-size:15px;font-family:inherit;color:var(--text);background:#fafbfc;transition:border-color .2s,box-shadow .2s}.form-group input:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px rgba(0,120,212,.1);background:var(--card)}.btn-login{width:100%;padding:12px;background:var(--primary);color:var(--text-inverse);border:none;border-radius:var(--radius);font-size:15px;font-weight:600;cursor:pointer;font-family:inherit;transition:background .2s}.btn-login:hover{background:var(--primary-light)}.btn-login:disabled{opacity:.6;cursor:not-allowed}.login-error{background:var(--error-bg);border:1px solid #fecaca;color:var(--error);padding:10px 14px;border-radius:var(--radius);font-size:14px;margin-bottom:16px}.login-hint{margin-top:24px;padding-top:20px;border-top:1px solid var(--border-light);text-align:center;font-size:13px;color:var(--text-muted)}.login-hint code{background:var(--bg);padding:2px 6px;border-radius:3px;font-size:12px;color:var(--text-secondary)}.dashboard{display:flex;min-height:100vh}.sidebar{width:240px;background:var(--primary-dark);color:var(--text-inverse);display:flex;flex-direction:column;position:fixed;top:0;left:0;bottom:0;z-index:100}.sidebar-brand{padding:20px 24px;border-bottom:1px solid hsla(0,0%,100%,.08)}.sidebar-brand h2{font-size:16px;font-weight:700;letter-spacing:.5px}.sidebar-brand span{font-size:11px;color:hsla(0,0%,100%,.4);text-transform:uppercase;letter-spacing:1px}.sidebar-nav{flex:1 1;padding:12px 0}.sidebar-nav button{display:flex;align-items:center;gap:12px;width:100%;padding:11px 24px;background:none;color:hsla(0,0%,100%,.6);font-size:14px;font-family:inherit;cursor:pointer;text-align:left;transition:all .15s;border:none;border-left:3px solid transparent}.sidebar-nav button:hover{background:hsla(0,0%,100%,.04);color:hsla(0,0%,100%,.9)}.sidebar-nav button.active{background:hsla(0,0%,100%,.08);color:var(--text-inverse);border-left-color:var(--accent)}.sidebar-footer{padding:16px 24px;border-top:1px solid hsla(0,0%,100%,.08)}.sidebar-footer button{width:100%;padding:8px 16px;background:hsla(0,0%,100%,.06);border:1px solid hsla(0,0%,100%,.12);color:hsla(0,0%,100%,.6);border-radius:var(--radius);font-size:13px;font-family:inherit;cursor:pointer;transition:all .15s}.sidebar-footer button:hover{background:hsla(0,0%,100%,.1);color:var(--text-inverse)}.main-content{margin-left:240px;flex:1 1;min-height:100vh}.topbar{background:var(--card);border-bottom:1px solid var(--border);padding:16px 32px;display:flex;justify-content:space-between;align-items:center;box-shadow:var(--shadow-sm)}.topbar h1{font-size:18px;font-weight:600;color:var(--text)}.topbar-user{gap:10px;font-size:14px;color:var(--text-secondary)}.topbar-avatar,.topbar-user{display:flex;align-items:center}.topbar-avatar{width:32px;height:32px;background:var(--primary);color:var(--text-inverse);border-radius:50%;justify-content:center;font-size:12px;font-weight:700}.content-area{padding:28px 32px}.card{background:var(--card);border:1px solid var(--border-light);border-radius:var(--radius-md);box-shadow:var(--shadow);padding:24px;margin-bottom:24px}.card-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px;padding-bottom:14px;border-bottom:1px solid var(--border-light)}.card-title{font-size:13px;font-weight:600;text-transform:uppercase;letter-spacing:.8px;color:var(--text-secondary)}.stats-grid{display:grid;grid-template-columns:repeat(3,1fr);grid-gap:20px;gap:20px;margin-bottom:24px}.stat-card{background:var(--card);border:1px solid var(--border-light);border-radius:var(--radius-md);box-shadow:var(--shadow);padding:20px 24px}.stat-label{font-size:11px;text-transform:uppercase;letter-spacing:1px;color:var(--text-muted);margin-bottom:6px}.stat-value{font-size:26px;font-weight:700;color:var(--primary-dark)}.stat-sub{font-size:13px;color:var(--text-muted);margin-top:4px}.table-container{overflow-x:auto}table{width:100%;border-collapse:collapse;font-size:14px}thead th{text-align:left;padding:10px 16px;background:var(--bg);border-bottom:2px solid var(--border);font-size:11px;text-transform:uppercase;letter-spacing:.5px;color:var(--text-muted);font-weight:600}tbody td{padding:11px 16px;border-bottom:1px solid var(--border-light);color:var(--text)}tbody tr:hover{background:#fafbfc}.amount-positive{color:var(--success);font-weight:600}.amount-negative{color:var(--text);font-weight:600}.status-badge{display:inline-block;padding:2px 10px;border-radius:10px;font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.3px}.status-completed{background:var(--success-bg);color:var(--success)}.status-pending{background:var(--warning-bg);color:var(--warning)}.transfer-form{max-width:480px}.transfer-form input,.transfer-form textarea{width:100%;padding:10px 14px;border:1px solid var(--border);border-radius:var(--radius);font-size:15px;font-family:inherit;color:var(--text);background:#fafbfc;transition:border-color .2s}.transfer-form input:focus,.transfer-form textarea:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px rgba(0,120,212,.1);background:var(--card)}.btn-transfer{padding:10px 28px;background:var(--primary);color:var(--text-inverse);border:none;border-radius:var(--radius);font-size:14px;font-weight:600;cursor:pointer;font-family:inherit;transition:background .15s}.btn-transfer:hover{background:var(--primary-light)}.btn-transfer:disabled{opacity:.6;cursor:not-allowed}.balance-display{margin-top:24px;padding:14px 16px;background:var(--bg);border-radius:var(--radius);font-size:13px;color:var(--text-secondary)}.vault-locked{text-align:center;padding:48px 24px;background:var(--bg);border:2px dashed var(--border);border-radius:var(--radius-md)}.vault-icon{font-size:48px;margin-bottom:16px}.vault-locked h3{font-size:18px;font-weight:600;color:var(--text);margin-bottom:8px}.vault-locked p{color:var(--text-secondary);font-size:14px;max-width:400px;margin:0 auto}.vault-unlocked{text-align:center;padding:48px 24px;background:var(--success-bg);border:2px solid var(--success);border-radius:var(--radius-md)}.vault-unlocked h3{font-size:18px;font-weight:600;color:var(--success);margin-bottom:8px}.flag-display{background:var(--primary-dark);color:#4ade80;padding:16px 28px;border-radius:var(--radius);font-family:Courier New,Courier,monospace;font-size:18px;font-weight:700;display:inline-block;margin-top:16px;letter-spacing:1px}.settings-form{max-width:480px}.settings-form input{width:100%;padding:10px 14px;border:1px solid var(--border);border-radius:var(--radius);font-size:15px;font-family:inherit;color:var(--text);background:#fafbfc;transition:border-color .2s}.settings-form input:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px rgba(0,120,212,.1);background:var(--card)}.btn-save{padding:10px 28px;background:var(--accent);color:var(--text-inverse);border:none;border-radius:var(--radius);font-size:14px;font-weight:600;cursor:pointer;font-family:inherit;transition:background .15s}.btn-save:hover{background:var(--accent-hover)}.info-table{width:100%;max-width:440px;border-collapse:collapse}.info-table td{padding:8px 0;font-size:14px;border:none}.info-table td:first-child{color:var(--text-muted);font-size:12px;text-transform:uppercase;letter-spacing:.5px;width:140px;padding-right:16px}.alert{padding:12px 16px;border-radius:var(--radius);font-size:14px;margin-bottom:16px}.alert-success{background:var(--success-bg);border:1px solid #bbf7d0;color:var(--success)}.alert-error{background:var(--error-bg);border:1px solid #fecaca;color:var(--error)}.loading{display:flex;align-items:center;justify-content:center;min-height:100vh;color:var(--text-muted);font-size:14px}