:root{--teal:#0a6b6f;--teal-dark:#084f52;--teal-light:#0d8f95;--cyan:#00b5b8;--cyan-light:#d6f2f2;--white:#fff;--off-white:#f4f9f9;--border:#b8dede;--text:#0a1f26;--text-mid:#1e4a52;--text-light:#3d6b73;--gold:#b8912a}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{background:var(--white);color:var(--text);-webkit-font-smoothing:antialiased;font-family:Plus Jakarta Sans,sans-serif;font-weight:400}a{color:inherit;text-decoration:none}.btn-primary{background:var(--teal);color:#fff;cursor:pointer;border:none;border-radius:10px;align-items:center;gap:8px;padding:13px 28px;font-family:inherit;font-size:15px;font-weight:700;text-decoration:none;transition:all .2s;display:inline-flex}.btn-primary:hover{background:var(--teal-dark);transform:translateY(-1px);box-shadow:0 6px 20px #0a6b6f4d}.btn-primary:disabled{opacity:.4;cursor:not-allowed;transform:none}.btn-outline{color:var(--teal);border:2px solid var(--teal);cursor:pointer;background:0 0;border-radius:10px;align-items:center;gap:8px;padding:13px 28px;font-family:inherit;font-size:15px;font-weight:700;transition:all .2s;display:inline-flex}.btn-outline:hover{background:var(--cyan-light)}.btn-ghost{color:var(--text-mid);border:1.5px solid var(--border);cursor:pointer;background:0 0;border-radius:8px;padding:11px 20px;font-family:inherit;font-size:14px;font-weight:600;transition:all .2s}.btn-ghost:hover{border-color:var(--teal);color:var(--teal)}.card{background:var(--white);border:1px solid var(--border);border-radius:16px;padding:28px;box-shadow:0 2px 12px #0a6b6f0d}.input-field{border:1.5px solid var(--border);width:100%;color:var(--text);background:var(--white);border-radius:10px;outline:none;padding:12px 16px;font-family:inherit;font-size:14px;font-weight:500;transition:border-color .2s}.input-field:focus{border-color:var(--teal);box-shadow:0 0 0 3px #0a6b6f14}.error-box{color:#c62828;background:#fff0f0;border:1px solid #ffcdd2;border-radius:10px;padding:12px 16px;font-size:14px;font-weight:500}.success-box{color:#1b5e20;background:#e8f5e9;border:1px solid #a5d6a7;border-radius:10px;padding:12px 16px;font-size:14px;font-weight:500}.spinner{border:3px solid var(--border);border-top-color:var(--teal);border-radius:50%;width:32px;height:32px;animation:.8s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.page-center{background:var(--off-white);justify-content:center;align-items:center;min-height:100vh;padding:24px;display:flex}.auth-card{background:var(--white);border:1px solid var(--border);border-radius:20px;width:100%;max-width:440px;padding:40px;box-shadow:0 4px 24px #0a6b6f14}.field-label{color:var(--text);margin-bottom:8px;font-size:14px;font-weight:700;display:block}.dashboard-layout{min-height:100vh;display:flex}.sidebar{background:var(--text);color:#fff;z-index:10;flex-shrink:0;width:240px;padding:0;position:fixed;top:0;bottom:0;left:0;overflow-y:auto}.sidebar-logo{border-bottom:1px solid #ffffff14;padding:24px 20px}.sidebar-nav{padding:16px 0}.sidebar-item{color:#fff9;cursor:pointer;text-align:left;background:0 0;border:none;align-items:center;gap:10px;width:100%;padding:11px 20px;font-family:inherit;font-size:14px;font-weight:600;text-decoration:none;transition:all .15s;display:flex}.sidebar-item:hover{color:#fff;background:#ffffff0f}.sidebar-item.active{color:#fff;background:#0a6b6f66}.sidebar-item.locked{opacity:.4;cursor:not-allowed}.sidebar-section-label{letter-spacing:.1em;text-transform:uppercase;color:#ffffff4d;padding:16px 20px 6px;font-size:10px;font-weight:700}.main-content{background:var(--off-white);flex-direction:column;flex:1;min-width:0;min-height:100vh;margin-left:240px;display:flex}.top-bar{background:var(--white);border-bottom:1px solid var(--border);z-index:5;flex-shrink:0;justify-content:space-between;align-items:center;height:64px;padding:0 32px;display:flex;position:sticky;top:0}.content-area{flex:1;width:100%;max-width:900px;padding:32px}.upgrade-banner{background:linear-gradient(135deg, var(--teal-dark), var(--teal));color:#fff;border-radius:14px;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:16px;width:100%;margin-bottom:28px;padding:20px 24px;display:flex}.plan-badge{letter-spacing:.05em;text-transform:uppercase;border-radius:20px;align-items:center;gap:6px;padding:4px 12px;font-size:12px;font-weight:700;display:inline-flex}@media (max-width:768px){.sidebar{display:none}.main-content{margin-left:0}}